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Antineutrino Detection Is About To Change the Game In Nuclear Verification (thebulletin.org)

Lasrick writes: There may be a new option for the detection of illicit nuclear weapons programs worldwide: Antineutrino detection is an existing technology that, if political and diplomatic hurdles are overcome, could be put in place before the 10-year ban on Iranian enrichment R&D is lifted. Difficult to evade, antineutrino detection technology could allow the international community to reliably monitor a country's nuclear activities in real-time, potentially without setting foot in the country. Similar in cost and technological scale to the space-borne reconnaissance methods governments use for detection today, antineutrino detection could not only help identify undeclared nuclear reactors, but could monitor nuclear facilities and detonations throughout the Middle East and beyond.

139 comments

  1. Maintaining status quo... by vvaduva · · Score: 1, Insightful

    So in essence, this new method would allow the existing superpowers to continue to keep their boots on the throats of developing countries who may want to pursue nuclear ambitions.

    1. Re:Maintaining status quo... by Anonymous Coward · · Score: 5, Insightful

      And how is that a bad thing?

    2. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Pick your side.

    3. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Yep. Any questions? Especially when those ambitions might include a weapon on a barge in New York Harbor.

    4. Re:Maintaining status quo... by bobbied · · Score: 4, Insightful

      It sounds like you think that might be a bad thing....

      Only TWO weapons of this type have been used in war, by ONE country in ONE war which was over 70 years ago. We all know the affect this had, the loss of life it caused and the moral implications of having used the weapons. Why is it a bad thing to *limit* the number of countries which have the ability to cause such destruction? Especially in the case where the major countries that *have* such weapons have shown great restraint for nearly as long as the weapons have existed.

      Like it or not, there ARE crazies out there that wouldn't use the same logic in their moral and ethical views, but would gladly use such weapons to their advantage. It only makes sense to go to great pains to prohibit proliferation of such weapons for the good of all. It's not about keeping the lessor nations under control, but protecting the planet from those who don't hold the same value of life that prevents such weapons from being used now.

      --
      "File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
    5. Re:Maintaining status quo... by darkmeridian · · Score: 1

      You say that as if it's a bad thing. We can't put the nuclear genie back in the bottle but we certainly shouldn't be spreading the nuclear bomb technology everywhere. I understand it's hypocritical but it's not like the U.S. relies upon the nuclear bomb to threaten countries such as Iran or China; our military already gets the job done.

      --
      A NYC lawyer blogs. http://www.chuangblog.com/
    6. Re:Maintaining status quo... by gurps_npc · · Score: 4, Interesting
      1) Right now the US is the only real SuperPower - No other country, including China and Russia has the navy or airforce to stand up to the US in a full on war, except for nuclear power. Correction 1. Change the word "Superpowers" to "nuclear powers".

      2) Keeping other countries from developing nuclear power is not a 'boot on the throat' A boot to the throat is both a threat to continued existence (breathing) and economic growth. Correction #2. change "boot to throat" to handcuffing their military ambitions.

      3) The nuclear countries are not united, as can be seen by Russia's attack of US funded Syrians, and by China's continued support of North Korea. The idea that "they" do anything together is ignorant to say the least. The few people that US, Russia and China agree to threaten are extremely bad actors that no sane person would trust.

      4) How much did you get paid to spread this disinformation? Or are you simply free-lancing for the terrorists?

      --
      excitingthingstodo.blogspot.com
    7. Re: Maintaining status quo... by O('_')O_Bush · · Score: 1

      Hah, can't fool me, Gaddafi.

      To most, allowing any developing country to pursue nuclear ambitions is the "absurd" (as the "just anyone, or just any country") of the reduction of a less nutty argument.

      --
      while(1) attack(People.Sandy);
    8. Re:Maintaining status quo... by Okian+Warrior · · Score: 4, Insightful

      Why is it a bad thing to *limit* the number of countries which have the ability to cause such destruction? Especially in the case where the major countries that *have* such weapons have shown great restraint for nearly as long as the weapons have existed.

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

    9. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Yes, because we are all equal, except some are more or less equal, based on how much of the world's wealth they control and in which magic man in the sky the majority of their citizens believe. If you don't control enough wealth or if you believe in the wrong magic man in the sky, then your part in the play is to shut up and consume or eat bullets.

    10. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Yes, if those "nuclear ambitions" include weapons. Those issues apply to almost all the developing countries unless they officially withdraw from the nuclear non-proliferation treaty or admit that they have violated it. Same for the "developed" countries. It potentially keeps countries honest about either abiding by the treaty or not. I see nothing wrong with that. The only figurative "boot" here is limitations that the country in question agreed to accept when they signed and ratified the treaty.

      For the ones who haven't signed the treaty or that have withdrawn (a very short list) this is not an issue, in which case it's still useful to know what the non-signatories are doing (e.g., North Korea).

    11. Re:Maintaining status quo... by rangek · · Score: 1

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

      Pakistan begs to differ.

    12. Re:Maintaining status quo... by Impy+the+Impiuos+Imp · · Score: 1

      So in essence, this new method would allow the existing superpowers to continue to keep their boots on the throats of developing countries who may want to pursue nuclear ambitions.

      I am fine with that. There are programs for peaceful nuclear power, and no need for domestic purification capability.

      I am more than fine, I am completely on board disallowing any non-free country from doing this, your raging nationalism, a tool of dictators, included.

      --
      (-1: Post disagrees with my already-settled worldview) is not a valid mod option.
    13. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Like it or not, there ARE crazies out there that wouldn't use the same logic in their moral and ethical views, but would gladly use such weapons to their advantage. It only makes sense to go to great pains to prohibit proliferation of such weapons for the good of all. It's not about keeping the lessor nations under control, but protecting the planet from those who don't hold the same value of life that prevents such weapons from being used now.

      That is true.

      But the same deterrent applies to them as it does to any other nuclear power. If one of these wild and crazy countries tried to launch a nuclear bomb on another nation, they themselves would be bombed the fuck off the face of the planet. When you're country size is barely larger than the blast radius, that's big deal.

      So yes, they might launch one bomb. And that would probably put an end of middle east fighting for centuries. Or, maybe these crazy country's power holders would take a hard look at the potential damage extremists could cause with this technology and put an effort into promoting peace and stability for a change. As it stands now, they've really got nothing to loose do they?

    14. Re:Maintaining status quo... by bondsbw · · Score: 1

      Some countries do not deserve to be treated as equal, especially those with small populations whose leaders only want to destabilize the rest of the world at whatever cost (including the cost of his country's own citizens).

      --
      All my liberal friends think I'm a conservative, all my conservative friends think I'm a liberal.
    15. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      What I don't understand is why terrorists post anything on social media or websites like slashdot... Looks like someone just got added to the watch list if they weren't already on it...

    16. Re: Maintaining status quo... by Anonymous Coward · · Score: 0

      It would lead to world peace one way or another though. Optimistically in a legitimate nonviolent way. Pessimistically in an "asshole genie/insane AI" way.

    17. Re:Maintaining status quo... by ooshna · · Score: 1

      Yeah I'm sure the world will be a safer place when NK gets their hands on real nukes.

    18. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      It could be argued that the ONE country did use it partly out of political necessity (they had spent $1B and needed have something to show for it.), but mostly to save lives (It likely saved both Japanese and Allied lives). I don't think there is an argument that it was an act of survival, because at that point the outcome of the war seemed a given, just the cost of the endgame was not. This seems a moral mid ground. Not perfect, but probably net positive for humanity overall. The lesson which has held for 70 years, is that even this defensive first use is not something that should happen again.

      The really low moral ground would be a first use attack by a country of crazy folks trying to force their way on others.
      These are the countries that nuclear non-proliferation is necessary for.
      Think countries claiming to want to take over the world or claiming that other countries should not exist in any from fit this bill.
      There is an argument that the more reasonable community of nations have a responsibility to prevent this if possible.
      That moral argument being that the right to sovereignty requires a respect for the sovereignty of others.

      The high ground would be the MAD use of a proportional act of survival for a country attacked by someone else.
      Even crazy low grounders, and folks supporting them, should beware of this.

    19. Re:Maintaining status quo... by swillden · · Score: 1

      Why is it a bad thing to *limit* the number of countries which have the ability to cause such destruction? Especially in the case where the major countries that *have* such weapons have shown great restraint for nearly as long as the weapons have existed.

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

      There are counterexamples both directions.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    20. Re:Maintaining status quo... by rtb61 · · Score: 1

      Nukes might have all the flash but make no mistake biological weapons are still by far the most dangerous and one warhead can have impact across the whole globe, not just at the point of impact. This detector just traces reactors and not existing weapons grade material nor it's transport from one location to another. So nothing about stealth cruise missiles tipped with nuclear weapons or cargo ships with them hidden on board and wandering suit case warheads and those three represent the greatest threat.

      Taking into account the current corrupt global arms trade (international law should be, if you can not make the weapons, then you should not have them) and it's ability to fabricate wars, the ability and desire to shift weapons grade material when profits are high enough is inevitable.

      --
      Chaos - everything, everywhere, everywhen
    21. Re:Maintaining status quo... by careysub · · Score: 2

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

      Pakistan begs to differ.

      Well, aid to Pakistan has grown tremendously since acquiring nuclear weapons. It is not a strict cause-and-effect thing (initially aid dropped after its tests), but because it has nuclear weapons Pakistan cannot be allowed to become a "failed state". Before they went nuclear this was not so true. So, yes, nukes get Pakistan special treatment.

      --
      Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
    22. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

      This moral equivalence argument is so hollow. Iran is not the US's equal. And neither are Russia or China for that matter, but their nuclear weapons status is a fait accompli. The US and its Western allies are free democracies with the rule of law, a culture that values human life and dignity. They poured trillions of dollars into the liberation of the world from fascism and then communism. They are not perfect, but they're a hell of a lot better than the alternatives.

      North Korea now has nuclear weapons, and they're free from US meddling. And that's not a good thing for their people.

    23. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Can also use that exact speech for gun control, funny how some would see one as acceptable and the other as not.

    24. Re:Maintaining status quo... by Chalnoth · · Score: 1

      Except nuclear power isn't all that great compared to other technologies any longer. Nuclear power has always been quite expensive, but beneficial in that it's much safer and cleaner than fossil fuel alternatives. But now we have even better alternatives, primarily wind and solar power. There just isn't much good reason to pursue nuclear fission as a power source any longer.

      Now, if by "nuclear ambitions" you mean weapons, well, nobody should have nuclear weapons. We should be pressuring nations to destroy their nuclear arsenals, not advocating that more nations build them.

    25. Re:Maintaining status quo... by cold+fjord · · Score: 1, Troll

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

      So your thinking is that the USSR/Russia, UK, US, and China didn't/don't meddle with each other?

      You think India, Pakistan, and China (with a little help from North Korea) will be an "island of stability" and peace, and a lack of meddling? Has North Korea grown more peaceful since obtaining nuclear weapons? (Maybe they'll demonstrate their commitment to peace the next time they launch missiles OVER Japan.)

      You want to be "equal" with North Korea, a country that has starved millions of its people that it could have fed, did didn't, diverting food aid to the military? (A minor slice of the military budget would have fed them as well.) A country that puts three generations of a family in prison camps that kill large percentages of their inmates put there for such crimes as telling a joke about the Glorious Leader, or maybe not cheering enthusiastically enough for the increase in chocolate ration from 25g to 15g?

      You think it was good to be "equal" with Stalin's Soviet Union, that only a few years previously killed 7,000,000 Ukrainians by confiscating their food and starving them to death for not being enthusiastic about the Soviet government? The Soviet Union killed far more people than Nazi Germany (after helping the Nazis invade Poland, and prepare for war against the rest of Europe). The Soviet government that spread its tentacles across the world, even controlling many in the US?

      You want to be "equal" with Iran, an genocidal genuine theocracy* that wants to be the leader of the Islamic world as a competitor to al Qaeda, has missiles that will reach Europe now, and warhead designs just waiting for fissionable material? A country that makes no secret about its genocidal desires against Israel, and longs to destroy your own country even while it fosters the cult of the suicide bomber?

      Might I suggest you may have a pathological desire for "equality" and probably a warped view of the US?

      Might I suggest you watch this some time? What do you want to be equal to?

      *Not the rhetorical or pretend kind that some people want to claim about the US

      --
      much of left-wing thought is a kind of playing with fire by people who don't even know that fire is hot - George Orwell
    26. Re:Maintaining status quo... by hey! · · Score: 1

      Well, not really. Currently there are two ways to stop a country from developing nuclear weapons: prevent it from obtaining the necessary uranium, or prevent it from obtaining the equipment it needs to process that uranium. Together these measures are highly effective at preventing the vast majority of countries from obtaining the stockpiles of enriched uranium they need to build a crude but effective gun type warhead.

      The exception is when you have a country like Iran that (a) can dig uranium out of its own soil and (b) has the industrial, scientific and engineering capability to build its own refining equipment. There aren't many countries like that, but if one of them wants a bomb there's only two ways left to stop them: (1) invade them, or (2) convince them they'd be better off without a bomb. And thus far we haven't invaded countries because they're developing nuclear weapons. We didn't do it in India, we didn't do it in Pakistan, and we aren't even doing it in North Korea. Sure, we invaded Iraq, but nukes were just a pretext; the evidence we used to justify the attacks was known to be false at the time.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    27. Re:Maintaining status quo... by Big+Hairy+Ian · · Score: 1

      Just how will antineutrino detection differentiate between the 5% pure uranium used in electricity generation and the 80% pure which is weapons grade also wont the neutrino club (People who successfully build a Tesla fusion reactor in their basement/kitchen) confuse the shuddering fuck out of this.

      --

      Build a Man a Fire, and He'll Be Warm for a Day. Set a Man on Fire, and He'll Be Warm for the Rest of His Life.

    28. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      Nope nope nope. That is the myth. North Korea equal no.... France equal no... what happened to Libya.... ugh total mess and they had nuclear! Russia... still meddling with each other..... Look at Pakistan too, India..... this is just pure propaganda to convince the dumb...... Nuclear Weapons are down right monsters.... no one should have them or use them except for blasting killer asteroids and such at long distances. Iraq had nuclear and we went right in and made a total mess.

    29. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      China stopped supporting N Korea quite a few years ago. That's old info.
      Also China has the military power to stand up to the US in a war as does Japan but neither plans to use it. This was different a few years ago as well.

    30. Re:Maintaining status quo... by Muad'Dave · · Score: 1

      People who successfully build a Tesla fusion reactor in their basement/kitchen ...

      I think you mean neutron here, not (anti) neutrino.

      Just how will antineutrino detection differentiate between the 5% pure uranium used in electricity generation and the 80% pure which is weapons grade ...

      The nuclear fuel only gives off copious neutrinos/anti-neutrinos when reactions are taking place, not when at rest, so detecting a rogue bomb isn't the point of the exercise. The point is to more accurately detect nuclear fission/fusion events, not piles of fissile material. A working power reactor will give off a constant neutrino flux whereas a secret test will give off a 'flash' of neutrinos.

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    31. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      It sounds like you think that might be a bad thing....

      Only TWO weapons of this type have been used in war, by ONE country in ONE war which was over 70 years ago. We all know the affect this had, the loss of life it caused and the moral implications of having used the weapons. Why is it a bad thing to *limit* the number of countries which have the ability to cause such destruction? Especially in the case where the major countries that *have* such weapons have shown great restraint for nearly as long as the weapons have existed.

      Like it or not, there ARE crazies out there that wouldn't use the same logic in their moral and ethical views, but would gladly use such weapons to their advantage. It only makes sense to go to great pains to prohibit proliferation of such weapons for the good of all. It's not about keeping the lessor nations under control, but protecting the planet from those who don't hold the same value of life that prevents such weapons from being used now.

      It's a bad thing because it provides empirical evidence that use of these weapons will make you a winner who writes history.

      It's a bad thing for that one country (USA is a dirty word in this context I guess) to invent and use these weapons, to provide the means and motive to use these weapons, and to use that as an excuse for all manner of misanthropic anti-democratic policies.

      It was a bad thing to have created these weapons, and it is a bad thing to treat them like the holy grail of progress.

    32. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      I think a nuke is best described as the ultimate suicide vest. I believe it would set off chain reaction of a bunch of other devices. Then cockroaches would be happy because they would not have to deal human activity anymore.

    33. Re:Maintaining status quo... by jmr0ec · · Score: 1

      Except nuclear power isn't all that great compared to other technologies any longer. Nuclear power has always been quite expensive, but beneficial in that it's much safer and cleaner than fossil fuel alternatives. But now we have even better alternatives, primarily wind and solar power. There just isn't much good reason to pursue nuclear fission as a power source any longer.

      Now, if by "nuclear ambitions" you mean weapons, well, nobody should have nuclear weapons. We should be pressuring nations to destroy their nuclear arsenals, not advocating that more nations build them.

      The sun does not always shine, nor does the wind always blow.

      And do you have any idea how much energy and toxic materials it takes to make your 'clean' solar panels? Cadmium is not a fun metal to manufacture stuff from, nor is Arsenic, and both are used in semiconductor solar cells. As for the amount of energy needed to make all those cells, on average, the energy returned on energy invested (EROEI), which is the ratio of the amount of energy generated vs the amount of energy needed to manufacture and maintain the cells over their life times, makes the payback time somewhere in the range of 10 to 30 years depending on the local energy costs.

      Or how large a solar plant you would need to equal one mid-sized nuclear plant? Lets do the math!

      First lets pick a nuclear plant, one from somewhere roughly in the middle of list size wise, say the Byron Nuclear Generating Station, a modern two unit PWR plant generating 2300 MW of power 24/7.

      Next lets look at solar facts. The daily average irradiance for the surface of Earth is approximately 6 kWh/m2, and that is assuming no clouds, haze, dust, or whatever that is in the atmosphere that might block your power giving sunlight. Now, you have to factor in your solar cells. The most are in the area of 16% to 18% efficient and cutting edge is 19.5%, if you can keep them cool. For the sake of argument I'll give you magical bleeding edge 19.5% efficient cells that keep themselves cool passively. So with our bleeding edge cells we are getting 1.17 kWh/m2 of electricity, and we need to generate 2300 MW in total.

      Time to break out the calculators. As you might remember from science class, the metric system is based on powers of ten, so converting from megawatt-hours to kilowatt-hours is not that hard. 1 MwH is 1000 kwH, so the 2300 MwH from the Byron Nuclear Generating Station is 2.3 million kwH, or the output of 1.966 million square meters, almost two square kilometers, of magical bleeding edge solar cells.

      But it gets more complicated then that, because the Byron Nuclear Generating Station generates power 24/7 remember? Our solar farm will only generate electricity while the sun is up, so to generate enough power to makeup for the short fall we have to DOUBLE the size of the solar farm, and then find a way to safely store some 27600 MwH of power. And don't say 'We don't have to generate and store on site, we can buy power from other places.' Long distance transmission of that kind of power is not the answer, because it still has to be generated SOMEHOW.

      So to sum it up, you have 3.9 square kilometers of solar cells, and some, most likely rather large, system to store some 27600 MwH of power for the nights. Now that you have your power plant, you have to deal with the fact that your solar cells are going to start to degrade, at a rate somewhere between .5% to 1% a year, depending on the type, so within 20 years you might be getting only 80 to 90% of your new plant output.

      So, how good does solar look now?

    34. Re:Maintaining status quo... by Anonymous Coward · · Score: 0

      To be fair, those countries don't want to be treated as equal.

    35. Re:Maintaining status quo... by Chalnoth · · Score: 1

      Current average cost of nuclear power is about 0.76 cents per kWh. For solar, it's about 0.17 cents per kWh (naturally this varies based upon solar conditions, but most developing nations have very good solar conditions). The cost of solar is still dropping. Yes, solar has some other added costs, but it's got quite a lot of headroom compared to nuclear.

    36. Re:Maintaining status quo... by lsatenstein · · Score: 1

      Why is it a bad thing to *limit* the number of countries which have the ability to cause such destruction? Especially in the case where the major countries that *have* such weapons have shown great restraint for nearly as long as the weapons have existed.

      When a country has nuclear weapons, the US stops meddling in its internal affairs and begins to treat it as an equal.

      Until some dictator ruler decides that he can strike first and win.

      --
      Leslie Satenstein Montreal Quebec Canada
    37. Re:Maintaining status quo... by jmr0ec · · Score: 1

      Current average cost of nuclear power is about 0.76 cents per kWh. For solar, it's about 0.17 cents per kWh (naturally this varies based upon solar conditions, but most developing nations have very good solar conditions). The cost of solar is still dropping. Yes, solar has some other added costs, but it's got quite a lot of headroom compared to nuclear.

      I question your figure on cost per kWh of nuclear power, according to a recent DoE paper, the average cost of nuclear power generation in the US in 2012 was $.03/kWh .

      But having said that you kind of missed the point. Everyone says that solar is so clean because it does not pollute at the point of generation, but you really have to look at all of the costs involved, not just the money, and the fact is that manufacture of solar cells is a very dirty and energy intensive procedure. Add the fact that solar cells contain heavy metals, Cadmium, Arsenic and Lead, that you not only have to deal with at the point of manufacture, but they do not magically go way when the cells reach the end of their life span, so you have to dispose of the cells in such a way that those highly toxic heavy metals do not impact the environment. There is a process to handle spend nuclear fuel, is there a process to handle degraded, toxic solar cells? Then you have to have the energy to make the cells in the first place, which, with maintenance costs, is somewhere between 10 and 30 years of the solar cells energy generation BEFORE they break even on the energy sunk into their creation, at which point they have degraded somewhere between 5 to 30%. Then you have the amount of ground taken up by the panels, ground that you can not use for anything else.

      Do not get me wrong, I am not anti-solar. I think solar energy has a role to play in any future energy budget, but at the same time I do not think that solar will ever generate more then 5%, maybe 10% of the world's energy needs. We need something different to replace fossil fuels, but it will not be solar.

    38. Re:Maintaining status quo... by Chalnoth · · Score: 1

      Realistically, it will be a combination of renewables. Solar and wind will be the biggest components, but there are other options as well.

    39. Re:Maintaining status quo... by stoatwblr · · Score: 1

      Nuclear weapons perhaps, and only if they're using conventional means towards them.

      There's no need to enrich uranium to make LFTR systems and the USA was actively researching thorium-based weaponry before it got its uranium ones going (the research stopped as it did for LFTRs, because the USA could only afford to research one line of promise. Once uranium bombs and uranium submarine reactors got going, interest in thorium ceased - which is a shame because it's like never graduating from germanium to silicon electronics.

    40. Re:Maintaining status quo... by stoatwblr · · Score: 1

      " Especially when those ambitions might include a weapon on a barge in New York Harbor."

      Some argue that the cold war ended when Krushev said "NO" to something similar and that the remaining 20 years was simply echoes because noone wanted to admit it was over.

    41. Re:Maintaining status quo... by stoatwblr · · Score: 1

      It's arguable that this is the reason NK is desperate to develop nukes.

      Iran has more than enough enriched uranium to build a few dozen weapons. It's quite clear they have no intention of doing so - and that's a MOSSAD assessment, not mine.

    42. Re:Maintaining status quo... by stoatwblr · · Score: 1

      "A country that makes no secret about its genocidal desires against Israel"

      They also say "death to america" when they mean "american foreign policy" - a bit like Krushev's "We will bury you" speech was actually "invaders come and invaders go, we buried their dead when they left and we will bury yours when you leave too"

      Israel is the greatest destabilising influence in the middle east and it's a nation that was ESTABLISHED via terrorism. Look up the illustrious history of Begin and Meyer (amongst others) sometime.

      I bring that up because it's the proof that ISIS and others can use to justify their own actions.

    43. Re:Maintaining status quo... by stoatwblr · · Score: 1

      "China's continued support of North Korea"

      China is the first port of call for several tens of millions of NK refugees should the NK government collapse. They don't have the infgrastructure to cope with that and they know it.

      Chinese support of NK is mostly grudging and they've cut off oil/electricity feeds for months at a time to make a point to KJI - unfortunately the result was that the leadership simply hunkered down with what they could lay their hands on and let the general populace starve, so the chinese relented to avert millions of deaths.

      Remember that China only got involved in the Korean War when McArthur directly disobeyed orders and chased the NKs right up to the chinese border (he was odrered to stay 50 miles from it) to the point that the NKs were crossing into China.. One of the reasons NK continues to exist is as a buffer zone between China and US bases in the south. If they were to close things might move faster towards normality.

  2. The Dead Past by jfdavis668 · · Score: 4, Interesting

    Reminds me of the story by Isaac Asimov named "The Dead Past." A machine is invented that can see into the past using neutrinos. The government runs a huge version trying to look into the past. One man discovers that a very simple version can be made, and is being covered up by the government. He later realizes that there is a very good reason for this. The past includes one second ago, and the machine basically allows you to spy on anyone at any time. By releasing the plans, he eliminated any kind of privacy.

    1. Re:The Dead Past by Anonymous Coward · · Score: 0

      I remember back when this sort of thing was actually pop science, whether or not it had any basis in fact. Probably just propaganda to justify the impending loss of all privacy enabled by the NSA's programs.

    2. Re:The Dead Past by jfdavis668 · · Score: 1

      Isaac Asimov foresaw a lot of things that came to pass.

    3. Re:The Dead Past by Anonymous Coward · · Score: 1

      Isaac Asimov foresaw a lot of things that came to pass.

      So did Nostradamus.

    4. Re:The Dead Past by jfdavis668 · · Score: 1

      What exactly did Nostradamus predict? Most of his writings are about the Ottoman invasion of Europe.

    5. Re:The Dead Past by doug141 · · Score: 1

      If you liked that, try The Light of Other Days. https://en.wikipedia.org/wiki/...

    6. Re:The Dead Past by Anonymous Coward · · Score: 0

      What exactly did Nostradamus predict?

      Strawberry jam.

    7. Re:The Dead Past by Muad'Dave · · Score: 1

      Good old Nostra-dumbass. So vague he predicted everything and nothing simultaneously. Schrödinger is both spinning/not spinning in his grave.

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    8. Re:The Dead Past by cwsumner · · Score: 1

      Isaac Asimov foresaw a lot of things that came to pass.

      Like communications satelites, for one...

  3. Slant much? by wbr1 · · Score: 1

    ...the Middle East and beyond...

    Really, why single out the middle east, to what purpose?

    --
    Silence is a state of mime.
    1. Re:Slant much? by aicrules · · Score: 1

      Because Iran is in the middle east and there is legitimate concern that they will abuse the enrichment ban being lifted to build a nuclear arsenal. Other than North Korea, which we already know has nuclear weapon capabilities of some sort, what other countries are pursuing this?

    2. Re:Slant much? by Anonymous Coward · · Score: 0

      Now, now, don't be too hasty, as we all know the middle east has been at war during all of the Democrat presidents,which is why we're confident we can send a few thousand men and planes to fix it in a couple of weeks and be greeted as liberators as long as a Republican is in charge.

      Also, pay no attention to that liberal heretic Thomas Jefferson. Clearly there is no reason for a wall to separate Church and State when it's not like the muslims have been killing each other for centuries at the time America was founded and besides it's not like anything like that could possibly happen in our great and wonderful nation of America. It's not like the Church of Virginia was having Baptists flogged or anything.

    3. Re:Slant much? by Hylandr · · Score: 1

      The middle East has the highest concentration of bat-shit crazy Islamic extremists that wants to end the Western world in as terrifying way possible.

      Sure there's millions of peaceful Muslims, but they are silent in stopping their brethren and are irrelevant to the argument.

      --
      ~ People that think they are better than anyone else for any reason are the cause of all the strife in the world.
    4. Re:Slant much? by mister_playboy · · Score: 2

      Pakistan, a Muslim country much poorer and more unstable than Iran, has had nukes since 1999. That was the country hosting Osama bin Ladin before his (alleged) death, I might add.

      The only nuclear power in the Middle East has been and is Israel, a country than is not party to the NPT and still refuses to acknowledge its arsenal publicly. We have no official alliance with Israel and they have never shed blood alongside Americans in any war that I have heard of.

      Bibi has babbling on about Iran becoming a nuclear power since 1992 and it hasn't happened. Why the fuck should anyone listen to him, especially when he's so damn grating anyway? Even if he suddenly was right, who is he do deny others a capability he claims for himself?

      Our good ally Saudi Arabia beheads more people than ISIS (they call it "crucifixion") and their laws around human rights and religion are 180 degree away from what the US claims to be the right way to do things.

      1979 was a long time ago, before many of us (myself included) were ever born. Let's get over it already.

      --
      Do what thou wilt shall be the whole of the Law ::: Love is the law, love under will
    5. Re:Slant much? by necro81 · · Score: 2

      Because The U.S. and Iran just entered into an anti-nuclear agreement, and this detector technology will be important for verifying Iran's compliance. Specifically, verifying that they are not developing a plutonium fuel cycle.

      Sure, it can (and probably should) be used elsewhere, but the contemporaneous motivation is Iran. The article makes this clear but, this being slashdot, I guess no one bothered to read it.

    6. Re:Slant much? by Bing+Tsher+E · · Score: 1

      1979 was a long time ago, before many of us (myself included) were ever born. Let's get over it already.

      Some of us (myself included) campaigned and marched against the Shah of Iran in 1979. Many of the Iranians that we stood with in those times were subsequently exterminated by the oppressive regime which took control after the Iranian revolution. The fight for Freedom isn't something you 'get over already.'

    7. Re:Slant much? by angel'o'sphere · · Score: 0

      That was the country hosting Osama bin Ladin before his (alleged) death, I might add.
      Why do you add stuff, that is wrong?

      Osama was hiding there and not a guest. Just like the terrorist who where hiding in Germany before they attacked the twin towers.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    8. Re:Slant much? by Anonymous Coward · · Score: 0

      Oh, false equivalency again. Look, I know in an ideal world we'd all be equal and whatnot but we're not. Based on past and present behavior and the instability of the governments in the region, only a dumb asshole would even have the gall to posit your question.

      Like it or not, the US, Russia, China, Britain, France, even India and marginally Pakistan have shown they can have nuclear weapons and not have seismic shifts in stability that increase the likelihood of a nuclear weapon being misused.

  4. Mixed message in TFA by ClickOnThis · · Score: 1

    TFA seems to read as an attempt to encourage the building of neutrino observatories in various countries (such as, oh say, Iran) as much as a call for their use to monitor reactor activity at mid-field distances (10s of km.)

    Far-field observatories (100s of km) could be built today but are expensive. Mid-field observatories would need to be built within a country to be close enough to monitor a reactor, but (the author argues) they provide prestige to the country that hosts the observatory.

    I like neutrino observatories. I'm not sure Iran would like them as much as TFA's author thinks.

    Also, in terms of neutrino science, wouldn't it be kind of stupid to build a neutrino observatory near a source of noise like a reactor? That would be like building a radio telescope near a TV broadcast tower.

    --
    If it weren't for deadlines, nothing would be late.
    1. Re:Mixed message in TFA by iggymanz · · Score: 4, Informative

      No not stupid at all, earth naturally produces 99 percent of antineutrinos detected while manmade sources 1 percent. Earth is the "noise" and reactors are pure 100% signal. distribution of spectrum of those particles (energy per particle) tells what proportion originated in plutonium vs. uranium fission.

    2. Re:Mixed message in TFA by ClickOnThis · · Score: 1

      Thanks for the info.

      --
      If it weren't for deadlines, nothing would be late.
    3. Re:Mixed message in TFA by Rei · · Score: 1

      How exactly would that work? Antineutrinos from beta decay aren't fixed energy - the ratio of the non-gamma decay energy that goes to the electron versus the amount that goes to the antineutrino can range from 0% to 100%. There's a particular average for each radioisotope, but if you detect a particular energy antineutrino, that doesn't tell you what emitted it.

      Unless I'm missing something...

      --
      The War of 1812... the good 'ol days when the federal government actually tried to save New Orleans.
    4. Re:Mixed message in TFA by Muad'Dave · · Score: 1

      ... earth naturally produces 99 percent of antineutrinos detected ...

      Doesn't the sun contribute a much larger neutrino flux than radioisotopes in the earth?

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    5. Re:Mixed message in TFA by iggymanz · · Score: 1

      Yes the spectrum is continuous but the curve (and peak) of energy vs. probability is shifted a little for each element.

    6. Re:Mixed message in TFA by iggymanz · · Score: 1

      also should add almost all natural antineutrinos come from thorium-232 and u-238, the other major source being K-40 which is not detectable as the energy is too low to make inverse beta event. Since curve for U-238 is "to the right" of the thorium one there are thus antineutrinos energetic enough to rule out thorium being source.

  5. Israel's stockpile by MancunianMaskMan · · Score: 2

    So this means we will learn that Israel "officially" has nuclear bombs?

    1. Re:Israel's stockpile by Anonymous Coward · · Score: 0

      Everything, everywhere, of all nations and people of Earth. The good, the bad, and the ugly exposed in full view.

    2. Re:Israel's stockpile by Anonymous Coward · · Score: 0, Troll

      And we'll learn that they've been managing them responsibly. This is in stark contrast to how any other government near them would behave, particularly the one a few countries to the east of them.

      Not that this revelation will stop savages from stabbing Israeli women and children, but it can't hurt.

    3. Re:Israel's stockpile by PPH · · Score: 1

      Not really. What this shows is operating reactors and detonations. Materials stockpiles don't show up. And even if we can see a reactor, we can't tell the difference between research, power production and plutonium production. We'd still have to do in-person inspections to see if materials were being refined to weapons grade concentrations.

      What it does reveal is the operation of undeclared reactors. So we know where to send the inspectors. But if a country hasn't signed the NPT, we have no grounds for an inspection anyway. Israel can do what they want (since they haven't signed). But the USA can't sell them certain types of technology. So the people that would be in be trouble would be us, not Israel. For selling them restricted technology.

      --
      Have gnu, will travel.
    4. Re:Israel's stockpile by Rei · · Score: 1

      If they're detecting antineutrinos from beta decay then material stockpiles should certainly show up. Tritium beta decays with a relatively short half life and has a characteristically weak decay. 240Pu (contaminant in 239Pu) spontaneous fission will create daughter products that undergo beta decay.

      --
      The War of 1812... the good 'ol days when the federal government actually tried to save New Orleans.
  6. Re:Iran, "No Deal" by Pseudonymous+Powers · · Score: 2

    As far as Iran is concerned, there is...no ban on Iranium enrichment.

    Announcing Iranium! Just as fissible as the infidels' uranium, with half the blasphemy!

  7. Re:Iran, "No Deal" by Anonymous Coward · · Score: 0

    I assumed that with the observation that Pluto is not comprised significantly of plutonium, Iran would unilaterally rename that element to Iranium. Once that's over, then they can start pursuing UN resolutions to return all Iranium to Iran.

    They just need to be careful of the phrasing, because some nations may "deliver" the Iranium in a rather destructive manner.

  8. Don't point it to Israel by Pinky's+Brain · · Score: 2

    You'll overload the detector.

  9. Detect submarines ? by Anonymous Coward · · Score: 2, Insightful

    Could this technology be used to detect nuclear submarines ?

    1. Re:Detect submarines ? by Immerman · · Score: 1, Interesting

      Sure, assuming you mean nuclear-powered submarines, and the technology is sufficiently refined. I'm not 100% certain on the properties of neutrinos versus antineutrinos (nor their detectors), but where neutrinos are concerned:

      Pretty much every nuclear reaction releases neutrinos (and presumably antineutrinos), and nothing stops a significant percentage of them - as I recall a neutrino has something like a 50/50 chance of penetrating a light-year of lead. Build an omnidirectional neutrino detector with sufficient angular resolution and sensitivity anywhere on the planet and you can theoretically detect every significant nuclear reaction on the planet in essentially real time. That includes bursts from otherwise secret nuclear weapon test detonations, as well as being able to detect the instantaneous location and power output of every reactor on the planet, including those onboard submarines or in secret bunkers deep underground. So say goodbye to super-secret nuclear submarines slinking around the oceans - they'll now offer a constantly glowing beacon visible from around the world.

      Of course there is significant noise from natural radioactive decay, I think someone above mentioned 99% of antineutrinos have natural sources, but natural sources also would tend to generate a fairly steady signal, so detecting new "hot spots" shouldn't be too terribly difficult. And if you built two or more such detectors on distant parts of the planet you could triangulate the position of the source to confirm whether it's near the surface of the planet (and thus likely human in origin), or from something deep underground (probably natural, unless there are nuclear-powered subterranean civilizations on the planet ;-) ) or in space (satellites, the sun, etc.) Though... I imagine the more planet you have to look through the more natural noise will be in the signal, so actually spotting reactors on the opposite side of the planet is likely to be a massive signal-processing challenge, if it's possible at all.

      On the other hand if your goal is tracking nuclear *armed* submarines, that is far more difficult - nuclear weapons don't emit many neutrinos except when detonating, so stick them on an old-fashioned diesel submarine and they should be effectively invisible to the detectors we're likely able to build any time soon. Even nuclear-powered submarines might be able to hide for brief periods by simply powering-down their reactors. The less power being generated, the fainter their neutrino "glow", so if they should be able to hide from long-range detection as long as their batteries hold out. Though if sufficiently sensitive portable short-range detectors could be built then "submarine hunters" that got close enough might be able to detect the "glow" from the still-radioactive reactor vessel even if the primary reaction were completely stopped.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    2. Re:Detect submarines ? by careysub · · Score: 1

      Could this technology be used to detect nuclear submarines ?

      To some degree yes. The question is with what directional precision and at a useful range? The problem with nuclear submarines on patrol is being able to tell exactly where they are in near real time ("localizing"), otherwise the information is not of great use.

      Here is a paper that discusses the potential of a gigantic world-wide neutrino detection system. It states:

      A 100 MWt marine reactor would contribute about one sigma to the world total nue-bar count rate at 1000 km range in two days and would thus be marginally detectable. At 100 km range however it would be easily detectable and if the array is distributed over some distance on the ocean bottom the signals might be used to roughly track the submarine but not with great precision nor in real time. The tracking accuracy should not enough to cause worry to military planners concerned with destabilizing exposure of submarines to attack.

      An SLBM submarine on patrol would not be operating at anything like 100 MW, it would be much lower.

      --
      Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
    3. Re:Detect submarines ? by dotancohen · · Score: 1

      Two things to clear you up:
      1. Like you mention, neutrinos don't interact very well with barionic matter. That includes the detectors, so any signal will be very, very weak. Probably on the order of one detection per hour, or days. So long as the nuclear sub continues moving, it could not be detected at that temporal resolution.
      2. Nuclear reactors cannot be shut off and on in real-time. Once the control rods are in, the reaction slows down but the fissile products continue to decay for days or weeks. This is not a fine enough control to "turn on, turn off" to avoid detection but keep the batteries running. Also, it is very likely that the steam created by the turbine is also needed on the vessel, nothing really goes to waste on such an advanced craft. At the least, venting the steam overboard would create a hot water trail that would be detectable, so the energy is obviously extracted somehow first.

      --
      It is dangerous to be right when the government is wrong.
    4. Re:Detect submarines ? by Immerman · · Score: 1

      1) A fair point. Can't say I know enough of the details to confirm or deny - the devil would be in the details, and "sufficiently sensitive"
        might call for something rivaling the Earth itself in size.

      2) That varies quite a bit with reactor design, and it's even quite possible that someone gets a viable fusion reactor operating before we get a sufficiently sensitive detector, and those will likely be "switchable". Regardless, I'm guessing that the neutrino flux released from a fully damped reactor will very rapidly drop to a value far lower than when it was running at full power. Unless normal operating flux was very easily detected I suspect that many reactors could fall to "effectively impossible to locate" flux levels within a matter of hours - fast enough to offer a wide range of strategic options, if not so many tactical ones.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    5. Re:Detect submarines ? by dotancohen · · Score: 1

      Unless normal operating flux was very easily detected I suspect that many reactors could fall to "effectively impossible to locate" flux levels within a matter of hours - fast enough to offer a wide range of strategic options, if not so many tactical ones.

      This might work. If the sub is content to stay in one place (I don't know if that is possible, I'm infantry not navy) and it doesn't need the reactor at full power for locomotion, then perhaps strategically sitting on the edge of the continental shelf for a few weeks under reduced power might hide it. But that narrows considerably the area that hunter subs could search for it, and I'd be sure worried about removing the control rods 300m under the surface!

      --
      It is dangerous to be right when the government is wrong.
    6. Re:Detect submarines ? by Immerman · · Score: 1

      Well, obviously you'd want a reactor designed to be reliably power-cycled, the current ones are probably a bit lacking in that department.

      You'd also probably end up having a substantial secondary power supply for such maneuvers - possibly fuel-cell or some other technology that would provide a decent range while maintaining the traditional stealthy benefits of a nuclear submarine.

      You also wouldn't need to stay in one place even when powered down - the ocean is constantly moving and a neutrally-buoyant sub can ride the currents not unlike a hot air balloon. That does severely limit your navigation options, but you could travel substantial distances while consuming very little power.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    7. Re:Detect submarines ? by cwsumner · · Score: 1

      Ships have not vented steam overboard since about 1890. (Except for the whistle.) 8-)

      And military subs don't vent -anything-.

    8. Re:Detect submarines ? by dotancohen · · Score: 1

      Ships have not vented steam overboard since about 1890. (Except for the whistle.) 8-)

      And military subs don't vent -anything-.

      Thank you, I did not know that. As I mentioned before, I'm not navy!

      --
      It is dangerous to be right when the government is wrong.
    9. Re:Detect submarines ? by cwsumner · · Score: 1

      Thank you, I did not know that. As I mentioned before, I'm not navy!

      That's ok, I was...

      But it's still a good question about detecting submarines. A country that tried a "sneak attack" could not take them out if they can't find them. So if they can be detected quickly, it could make the whole world less safe.

      But it sounds like it is not as fast as that. 8-)

  10. Submarine detector by Anonymous Coward · · Score: 0

    They wants to keep track of Iran, and none of these countries is interested in using it as a worldwide real-time submarine detector. Totally believable.

    1. Re:Submarine detector by Anonymous Coward · · Score: 0

      1. They want to keep track of any country or group causing fission, not just Iran. It is just that Iran is the current top topic, but there are many other countries that would also like to have nuclear weapons and are or will try to get them.
      2. Nuclear submarines are not the only kind of subs, and this technology detects active fission, so a conventional sub with nuclear weapons aboard would emit essentially no signal (very small for a plutonium device, and undetectable for a uranium device).
      3. It wouldn't be hard to make and field fake signature producing decoys.
      4. It also wouldn't help identify a country/group who makes a uranium based weapon that they don't test. (though also means the weapon is limited to a basic design)
      5. The detection ability decreases exponentially with distance so land based detectors would only help detect close subs.

  11. GoT by ThatsNotPudding · · Score: 2

    Only TWO weapons of this type have been used in war, by ONE country in ONE war which was over 70 years ago. We all know the affect this had, the loss of life it caused and the moral implications of having used the weapons. Why is it a bad thing to *limit* the number of countries which have the ability to cause such destruction? Especially in the case where the major countries that *have* such weapons have shown great restraint for nearly as long as the weapons have existed. Like it or not, there ARE crazies out there that wouldn't use the same logic in their moral and ethical views, but would gladly use such weapons to their advantage. It only makes sense to go to great pains to prohibit proliferation of such weapons for the good of all. It's not about keeping the lessor nations under control, but protecting the planet from those who don't hold the same value of life that prevents such weapons from being used now.

    That is some Game of Thrones level of hypocrisy right there.

    1. Re:GoT by bobbied · · Score: 1

      That is some Game of Thrones level of hypocrisy right there.

      O'vey.... You cannot seriously be comparing world history with a made for TV weekly drama. You know those things you see on TV are mostly fiction right?

      I'm not arguing the decision to drop the two bombs on Japan here, I'm saying that SINCE those events the world's holders of nuclear weapons have shown much restraint by not doing it again. We've come close, but the moral and ethical issues prevented the use of nuclear weapons so far, largely because despite our differences, we share a value for human life. You do understand that there ARE peoples and governments who don't share the same views on the value of life right? There are people and governments who, if you believe what they say, would choose to use nuclear weapons, who don't hold the lives of others in high regard, who don't mind harming innocent noncombatants who happen to be in the way. Surely you see how irresponsible it would be to just let them have easy access to nuclear technology, the ultimate weapon of mass destruction invented to date.

      So, are you trying to claim that there is no danger in nuclear proliferation? That there is no reason for fear adding to the number of governments who control nuclear weapons? That there is no valid reason to try to keep nuclear weapons out of more hands? Do you believe that this is just about repressing the "have nots" and keeping them poor and powerless?

      If you do, you are the hypocrite, because on one hand you decry the loss of life in Japan that ended WWII, yet you enable that and more by allowing nuclear proliferation under the guise that it's somehow more important to be "fair" to everybody..

      --
      "File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
    2. Re:GoT by Anonymous Coward · · Score: 0

      We've come close, but the moral and ethical issues prevented the use of nuclear weapons so far, largely because despite our differences, we share a value for human life.

      Nonsense. We have only MAD to thank.

    3. Re:GoT by cold+fjord · · Score: 0

      That is some Game of Thrones level of hypocrisy right there.

      You will be far better informed, and probably wiser, if you watch these instead of or in addition to GoT. This is where most of Europe was, and where the world was heading. It can still head in that direction, and that is far, far, far more linkely than the imaginary peace and love of a Star Trek world.

      The Soviet Story
      A Portrait of Stalin: Secret Police

      The Soviet Union, the People's Republic of China, North Korea, Cambodia, Eastern Europe, Cuba, Viet Nam, much of Africa and other places were in the grip of this sort of madness. Should you bother to watch the above maybe you will contemplate how you would be fair to them, and how you would survive?

      --
      much of left-wing thought is a kind of playing with fire by people who don't even know that fire is hot - George Orwell
  12. Aurthur C. Clarke S. Baxter - Light of Other Days by Anonymous Coward · · Score: 0

    Be careful of what you wish for..

  13. Synthetic Distributed Apeture by Anonymous Coward · · Score: 0

    SDA would use detectors all over the Earth in a pseduo-spherical Beam forming array to inversely "scan" the surface of the sphere and produce a high resolution monitor of neutrino activity. It may later be used for oil exploration and studying currents within the deeper mantle cores.

    The equations are relatively simple and any third grader could work them up in a modern calculator.

    Beam forming arrays were once used with sonar, then with radar, and now with audio signals to both "steer" sound propagation, and "detect" sound with geolocation information.

  14. How I stopped worrying and came to love the bomb by DarkOx · · Score: 1

    Looking at things from a purely selfish standpoint as an American I absolutely support a policy of denying additional foreign powers entry into the nuclear arms club while actively maintaining our own stock pile of weapons and ability to strike.

    In fact nukes are pretty much the only weapons system I am completely okay with the Federal government having all to itself as using even the small ones in sort of domestic conflict either between Feds and the States or government in the more general sense against the public is darn near impossible to imagine. Imagine if Lincoln had the ability to nuke Richmond in 1863. Doing so would not have brought any sort of Union victory it would plunged the country in to even greater chaos, probably destroying support for even the concept of the United States continued existence.

    On the other hand our national government having a strong nuclear capability provides the ultimate trump card. It means if we ever did see another Great War style conflict no nation, even the other large nuclear powers, can threaten our home land. If it ever does become a matter of fightin 'them' over here, they know we could push the button. Its nice to live under the safety of the nuclear umbrella.

    See if you let more people with less to loose though join the club that is when things get dangerous. All it takes is one religious fanatic to come to power, conclude his dreams of destroying the infidel and creating a world wide caliphate/spaghetti bowl/coven can't be realized as long as we exist *boom* because (s)he might not care what happens in retaliation to their corner of this globe.

    --
    Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
  15. Always believed in MY Golden Rule by johnwerneken · · Score: 0

    Always believed in MY Golden Rule: regretless workability: what's right IS right because it works, and vice verse; no regrets, no problem. Sidesteps human evolutionary features such as ego feelings and beliefs, let alone silly stuff like culture, identity, politics, religion.

    The bad deal with Iran has led the smarter people elsewhere to fix the problem the usual way: brains and work. ROTFFLMFAO.

  16. Academic paper and Google Maps mashup by fishicist · · Score: 2
    1. Re:Academic paper and Google Maps mashup by Rei · · Score: 1

      That map is amazing. It almost looks too good - I hope that they didn't just "cheat" and mark known nuclear reactors.

      --
      The War of 1812... the good 'ol days when the federal government actually tried to save New Orleans.
  17. Other source by necro81 · · Score: 1

    IEEE Spectrum also had an article on this topic last month: link

    1. Re:Other source by careysub · · Score: 1

      An interesting paragraph in this story:

      However, on 28 May, the U.S. Energy Department informed researchers that it would not fund the project. “This was disappointing and somewhat surprising to me personally, given the current importance of nonproliferation detection to our current national interest,” says Bob Svoboda, a University of California, Davis, physicist and co-spokesperson for the project.

      One wonders the DOE finds this technology a little too good for some reason...

      --
      Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
  18. Re:How I stopped worrying and came to love the bom by Anonymous Coward · · Score: 0

    All it takes is one religious fanatic to come to power...

    None of those in the US, right?

  19. Attention Physics Dudes by sycodon · · Score: 1

    Can you explain how a particle that can pass through 1000 lights of lead could be detected by a refrigerator sized box? I bet it's interesting physics going on there.

    --
    When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    1. Re:Attention Physics Dudes by Anonymous Coward · · Score: 1

      Can you explain how a particle that can pass through 1000 lights of lead could be detected by a refrigerator sized box? I bet it's interesting physics going on there.

      One neutrino cannot be detected. However, 10^20 neutrinos released by a reactor each second can be detected.

    2. Re:Attention Physics Dudes by Anonymous Coward · · Score: 0

      Study neutrino cross sections and electroweak unification. Then take into account the new mixing matrix, and take it from there.

  20. Point it at Dimona please. by Anonymous Coward · · Score: 1

    Except, it wouldn't matter.. the US won't live up to its treaty obligations even when it can no longer pretend they have none.

    1. Re:Point it at Dimona please. by Anonymous Coward · · Score: 0

      I've seen a high-res global neutrino map. Nothing shows up in that area.

      This gives some credence to the story that Dimona is a dummy, built for plausible deniability. And Israel got its nukes from the USA.

    2. Re:Point it at Dimona please. by careysub · · Score: 1

      The Dimona reactor is know to be shut down at the end of 2011, essentially reaching the end of its service life, and apparently producing all the plutonium Israel thinks it needs. It operated for almost 50 years.

      --
      Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
    3. Re:Point it at Dimona please. by careysub · · Score: 1

      The Dimona reactor is known to have been shut down in 2011. Of course it won't show up if it is not operating.

      --
      Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
  21. Re: How I stopped worrying and came to love the bo by mattcoz · · Score: 1

    Our religious fanatics are too worried about gay marriage to use nukes.

  22. NK and Iran by Okian+Warrior · · Score: 1

    Yeah I'm sure the world will be a safer place when NK gets their hands on real nukes.

    And Iran would still have it's democratically elected leader instead of enduring the Shah for 38 years.

    I'm not sure which is worse. You only have 1 example (NK) to show, but the US has toppled more than one leader and supported more than one brutal regime.

    It's a sort of "risk/reward" equation. How does one balance years of tyranny under a brutal regime against the bad actors?

    Also, NK might already have one, or likely they are on the verge of having one, which 'kinda makes your argument irrelevant.

    1. Re:NK and Iran by schnell · · Score: 2

      I'm not sure which is worse. You only have 1 example (NK) to show, but the US has toppled more than one leader and supported more than one brutal regime.

      So what? The Russians have toppled more than one leader and supported more than one brutal regime as well. So have the Brits, the French, the Saudis, the Chinese, the Italians, the Japanese, the Venezuelans, the Pakistanis, and the... well, I pretty much dare you to find a country that had any significant degree of wealth or power and didn't exercise it in promoting or dethroning dubiously moral leaders in other countries. Oh, shut up Switzerland, nobody cares about you.

      It's a sort of "risk/reward" equation. How does one balance years of tyranny under a brutal regime against the bad actors?

      If you're positing that every ten-cent, tin-pot dictator in the world deserves to have nuclear weapons so that they can avoid being bossed around or dethroned by another country's influence, you can certainly make that argument. But it's an absolutely terrible argument in favor of nuclear proliferation, since it will result in nuclear wars. Unquestionably. Do you think that South Sudan would still exist if Sudan had nukes? That if Iran or Iraq had nukes in the 1980s that large parts of both their territories wouldn't today be large radioactive parking lots? Visualize what a dickhead Robert Mugabe is and honestly tell me that the world would be a better place if he was a nuclear-armed dickhead just so he could refuse international pressure to GTFO.

      You can make cogent arguments that some currently non-nuclear powers (or non-declared nuclear powers) could be responsible with nukes. But treating nuclear proliferation as some kind of positive just because it might keep the big powers out of your backyard - no matter how batshit insane you are or your likelihood to sell those nukes to terrorists because you want another gold-plated Gulfstream V - is not a sane or serious argument.

      --
      "95% of all Slashdot .sig quotes are incorrect or completely fabricated." -Benjamin Franklin
    2. Re:NK and Iran by cold+fjord · · Score: 1, Troll

      And Iran would still have it's democratically elected leader instead of enduring the Shah for 38 years.

      You're mistaken. Iran had no democracy when the Shah was restored to power. The Prime Minister had dissolved parliament, faked an election, and was ruling by decree. The Prime Minister also refused the traditional check on the power of a PM in a constitutional monarchy, the right of the monarch to dismiss the Prime Minister. No, you are quite mistaken. Iran's government was overthrown before the counter-coup that restore the Shah to power, and he reconstituted the government.

      The Mullahs have been far more brutal than the Shah was. You should factor both of these factors into your thinking.

      --
      much of left-wing thought is a kind of playing with fire by people who don't even know that fire is hot - George Orwell
    3. Re:NK and Iran by Anonymous Coward · · Score: 0

      Iran was pretty much fine before the Ayatollah and fine after. Its not as bad as everyone makes it out to be. This from a US citizen and not a supporter of Iran. Yes there are some kooks in the gov't everywhere, and yes the elections can get messy and there is fake ballots but the same thing happened in the US with the 2000 election win of Gore and Bush got in and the recent Election loss of Abe in Japan (about 2 years ago) but the LDP rigged the voting as well... not to mention Russia which had had rigging by Putin (but he looks great on a horse and is pretty cool... much better than Dick Cheny but worse than many others like Xi Jinping and Bill Clinton).... the list goes on. Democracy is still a work in progress everywhere....

    4. Re:NK and Iran by stoatwblr · · Score: 1

      "Iran's government was overthrown before the counter-coup that restore the Shah to power"

      Look a little further behind the curtain and you'll see that both events were orchestrated by foreign powers.

      I'm not saying the mullahs or the shah are/were nice people, but the background is _always_ more complicated than it might appear at first glance.

      The current situation (until very recently) is that since the end of the cold war, spittle-flecked invective from Iran was useful for the USA govt to use as a bogeyman to scare/control its population and the USA's ratcheting up of pressure in response to the spittle-flecked invective was useful for the Iranian govt to use as a bogeyman to scare/control _its_ population.

      The USA no longer needs Iran as there are other threats it can use to keep scaring its population and thereby keep the federal government on the war footing it's been on since 1941. Ever since the Cold War ended it's been flailing about looking for (or manufacturing) an enemy to avoid the dissolution of power back to the states that was supposed to happen when WW2 ended.

  23. Re: before the 10-year ban on Iran ... is lifted by Pinky's+Brain · · Score: 1

    It didn't have a "you will be bombed and invaded" penalty clause. Destabilizing every non Sunni hellhole in the middle-east has fucked up my backyard too much, I don't trust a word coming out of Israel and the US any more. We have to try something else now, I don't think it can be worse than the alternatives.

    I don't buy the gloom and doom of Iranian nuclear weapons even if they did get them. I don't see it as a worse threat than the Likud mad dogs and their quest to get their promised land, they're getting ready to annex their previously ethnically cleansed Golan Heights right about now, or their Haredi cousins some of who literally think of me as little more than cattle and who could become a majority in a couple of decades.

  24. Not a bad thing but not there yet... by Roger+W+Moore · · Score: 3, Interesting

    Actually what the article talks about are short range detectors which only have a range of a few hundred kilometres. A better solution would be a huge, scalable detector, perhaps an extension of the south polar IceCube experiment to really low, MeV energies, which could have global reach. Not only would the facility be capable of detecting any nuclear reactor or weapon test anywhere on the planet but you could do some really amazing astro-particle physics with it. We expect to get the neutrino mass hierarchy from just dropping the energy threshold to ~1GeV with PINGU, with lower thresholds you might even be able to consider using neutrinos to do a sort of CT-scan of the planet (possible because while neutrinos rarely interact with matter, matter does affect how they oscillate - something called the MSW effect).

    Ultimately all such a facility does is prevent anyone from operating any nuclear reactor in secret. I would argue that this is not a bad thing at all. Countries can still develop and use nuclear power but they cannot do so without everyone knowing about it. It would also provide a completely impossible to defeat (short of sabotaging the detector) means of enforcing the nuclear test ban treaty.

    1. Re:Not a bad thing but not there yet... by Rei · · Score: 1

      How would a single detector with global detection range let someone know that, say, Iran was running a secret nuclear reactor in some particular location it hadn't declared?

      --
      The War of 1812... the good 'ol days when the federal government actually tried to save New Orleans.
    2. Re:Not a bad thing but not there yet... by joe_totale · · Score: 1

      3+ detectors would allow triangulation to identify locations?

    3. Re:Not a bad thing but not there yet... by Roger+W+Moore · · Score: 1

      How would a single detector with global detection range let someone know that, say, Iran was running a secret nuclear reactor in some particular location it hadn't declared?

      Non-chemical based neutrino detectors provide information about the direction of the neutrino which is detected. While this directionality is not perfect the more statistics you have the better the direction of the source can be determined. If you know the direction of the source then you know the country it is located in since all artificial sources are located, to a good approximation, on the Earth's surface. You might even be able to calculate the distance to the source if you know its energy spectrum by measuring the type and energy of neutrinos detected and using the fact that different energies oscillate at different rates to avoid the highly unlikely scenario of building a deep, underground reactor near a border to make it look like someone else's.

    4. Re:Not a bad thing but not there yet... by Roger+W+Moore · · Score: 1

      You don't need triangulation. The direction of the neutrino determines the point on the Earth's surface it comes from. The possible range of heights is severely restricted and a negligible effect when trying to determine a country. However you might even be able to determine the distance the neutrino travelled if you measure the neutrino energies and then use oscillations.

  25. Re: How I stopped worrying and came to love the bo by Anonymous Coward · · Score: 2, Funny

    Ah... the "our crazies are better than your crazies" argument. High class.

  26. Here are the plans to try it yourself... by Roger+W+Moore · · Score: 1

    A machine is invented that can see into the past using neutrinos. The government runs a huge version trying to look into the past. One man discovers that a very simple version can be made...

    Indeed a very simple version can be made. Get a light-tight bag and stick it over your head (just make sure you can breath somehow though). You now have an accurate view of the past as seen by neutrinos given that they almost never interact with matter and not at all with light. I guess this was part of Asimov's success: as a chemist he would never let physics get in the way of a good story!

  27. Re:How I stopped worrying and came to love the bom by the+gnat · · Score: 1

    It means if we ever did see another Great War style conflict no nation, even the other large nuclear powers, can threaten our home land.

    That was actually an important motivation of many of the scientists who promoted nuclear research in the 1920s and 1930s - they'd just witnessed a devastating war of attrition, and thought that nuclear weapons would not only make this kind of war obsolete, they'd make the entire concept of war between nuclear-armed nations unthinkable. It's important to remember that Hiroshima and Nagasaki were, by themselves, no worse than any number of other atrocities committed by the Japanese, Germans, Russians, British, or Americans - some of the Allied firebombing campaigns late in the war managed to kill more people in one go than either nuke. Nuking Japan simply sent the message "look, now we can do it with just one bomb."

  28. Physics question.. by Anonymous Coward · · Score: 0

    So if these particles are neutral and can go through God Knows how much lead without ever interacting, how the fuck are we detecting them? Is it just a statistical thing where there's a 1/100000000 chance of an interaction but there are so many particles that it overcomes that?

    1. Re:Physics question.. by AHuxley · · Score: 1

      AC re "detecting them"
      Over the years large tanks of oil are set up register a signal when a positron and a neutron get detected. Thats the large scale classic idea that takes time.
      The international idea is to place smaller (refrigerator-sized) devices in all nations that allow inspections. Its easy to spot a reactor working given infrared sensitive satellites. The trick of spotting an existing, listed hot rector is working does not tell inspectors much.
      The question of exactly what is been done inside and when is what the new detecting idea is all about.
      The new magic is to get the distinctive energy signature and trace methods like any plutonium diversion from a normal everyday nuclear reactor complex.
      In the 1950-90's it was still easy to keep out inspectors and just track a limited amount of easy to note satellites that moved in set paths.
      How did nations avoid been detected?
      Your nation never had a "listed" reactor, no inspections, no questions, no new detection lab work :)
      Dont sign up for any international inspectors and the detection equipment is never placed in your nation.
      Hide the traded/diverted/created stockpile from the 1960-90's and ensure the international community only visits clean sites or politically is just never allowed in.
      The dual use nuclear start up design histories in parts of South America, Australia, South Africa, Yugoslavia are shaping the new thinking on local detection. Hidden or planned programs halted over the post WW2 decades is what the detecting ideas will counter if allowed into nations to set up new local detections.
      The other detection methods are soil samples by enthusiastic domestic environmental groups, well funded NGO's, spies, tourists, diplomats, trade groups, foreign workers used as fronts to collect material as they move around a nation of interest.
      Medical experts talking to outside experts about discovering unique cancer clusters in mil/gov nuclear workers going back decades due to rushed production, accidents, lack of protection equipment, covert disposal of all materials. Most nations know how to keep such details very well hidden.

      --
      Domestic spying is now "Benign Information Gathering"
  29. The Light of Other Days by Anonymous Coward · · Score: 0

    "The Light of Other Days is a 2000 science fiction novel written by Stephen Baxter based on a synopsis by Arthur C. Clarke,[1] which explores the development of wormhole technology to the point where information can be passed instantaneously between points in the space-time continuum."
    - https://en.wikipedia.org/wiki/The_Light_of_Other_Days

  30. Re:How I stopped worrying and came to love the bom by Anonymous Coward · · Score: 0

    You do know how poorly your country is monitoring and guarding those weapons of mass destruction right? That should be the most concerning part!

  31. Re: before the 10-year ban on Iran ... is lifted by cold+fjord · · Score: 1

    I don't think you must listen to the Iranian leaders much.

    If they manage to erase Israel from the pages of history do you think you'll survive the process? What about your people?

    It appears that both Iran and al Qaeda believe in what is referred to as "involuntary martyrdom". The Israelis? Not so much.

    --
    much of left-wing thought is a kind of playing with fire by people who don't even know that fire is hot - George Orwell
  32. Zarathustra or Zion? by Anonymous Coward · · Score: 0

    > could monitor nuclear facilities and detonations throughout the Middle East

    Clue: it will never be implemented. (Hint: there is a zionist A-bomb factory located in the underground levels of the Dimona reactor and the zionists regularly conduct zero-yield tests in the Negev desert. Nobody dares to look at or speak about those facts, expect Mordechai Vanunu. The german-gifted Dolfin class zionist submarines are full of nuclear-tipped Turbo Popeye cruise missile / IRBM hybrids. They have been fitted with an unusual extra-large diameter torpedo launch port to let nukes fit through. German Nobel prize author Gunther Grass complained about that detail and was promptly declared anathema.)

  33. Detection does not matter anymore by Anonymous Coward · · Score: 0

    With the N Korea, Pakistan, and finally the Iran deal as frosting on the cake, the Western World admitted it did not have the spine to stop nuclear proliferation, and if it cannot stop a small backward nation that wants to live in 700AD from getting nukes, it will certainly not stop somebody once they have nukes.

    Western Europe, first de-populating itself under the weight of socialism, and now overrun by waves of Muslim immigrants that political correctness rules-out stopping has more immediate problems and needs the cash its multinationals think they can get trading with proliferating nations. The US, lead by an incompetent fool and self-confessed drug addict, sees no harm in destroying the anti-proliferation regimes and surrendering to proliferators - the dude could not even get a journalist freed as part of his unilateral surrender.

    Seriously, What do you think would HAPPEN if any cheating was detected?????? The ink was hardly dry on Obama's Iran deal when Iran violated it twice, first by sending Quds Force commander Soleimani to Moscow, and second by launching a nuclear-capable ballistic missile on a test flight. Both were prohibited by the deal. Both were detected. Any penalties pending????

  34. A Brid's Eye View of Everything by TheRealHocusLocus · · Score: 1

    If this keeps the termite-mound nanny states the ability to detect 'inappropriately enriched uranium' and keep their mitts out of everyone's business, then it looks like modern particle physics will finally begin to pay its dues to mankind.

    But that's a big IF. More likely this is yet another layer of useless technology that doesn't build or create anything, useless in the end because its global coverage would not become complete without bankrupting us all, and practical countermeasures may exist. The kind that a high school student might envision in a science fair. Predictably those vested in this political-military pork barrel will first try to Classify the science fiar exhibit and give the student a lucrative job, then discredit its science publicly, and the prohibition beat goes on.

    We are at this moment facing an existential threat, a threat that has arisen from the suppression of nuclear power research and deployment. These last 40 years have been a technological 'dark age' for nuclear power. A continuation of wars for oil (while ostensibly for other things), a steady increase in the cost of basic energy units required to run a modern household, a steady reduction of options in the energy mix as we are now poised to hang our entire energy future on one single thread, natural gas.

    All this as the value of the dollar and practical influence begins to fade. Also we are at the twilight of the petro-dollar as world currency.

    Through this Modern Dark Age there have been echoes of the previous ones. The Church of Environmentalism has arisen to gather power and stifle the various indigenous cultures of research and scientific development that were in the process of refining and perfecting nuclear energy. Just as the Vatican had astronomers in Galileo's time, this church supported its own esoteric nuclear magii --- the chosen ones in particle physics who pursue Specifically Fusion Not Fission. Like the Holy Grail it is always around the corner, just beyond the bend. Never mind that fusion is hard and fission is easy in its fundamentals... and compared to fission its practical application is many years away... with a little faith one can ignore the dangerous threat that humanity might begin to bog down in its petroleum present and might not even survive in its modern form until the Grail is found. A practical physicist might run the numbers and decide "Hey! This is ridiculous. We have more people, we need to unlock more energy now. Let's get fission on-line first." But the Church of Environmentalism has forgiven them this concern for the immediate future.

    In the early 1970s at around the same time we last set foot upon the moon, something irredeemably ugly took hold of the United States. A group of people rose to power --- from all walks of life --- with two forms of blindness.

    The first blindness had nothing to do with so-called Environmentalism (ask Steward Brand or others who have awoken). It was a simple irrational fear of radiation.

    The next blindness, by far the worst, has nothing to do with so-called Environmentalism either. It is a casual disregard for simple math. It is now someone else's job to 'do the math', or take steps to ensure our survival in the short term. Those people in whom you have placed your trust have deceived you, even as they have deceived themselves. Math on population growth, declining EROEI of petroleum sources, and more recently a mass-delusion that unreliable energy sources plus storage technology (presently as illusory as stable fusion containment) are ready for prime-time... we are headed for a sorry-ass short term future.

    If we had not abandoned fission research 40 years ago, better and safer nuclear plants would be on-line by now and you'd have your electric cars.

    After a few more Winters, ask the people of Vermont if it was a good idea to shut down Vermont Yankee. Right this minute many of them are piping in natural gas to generate electricity which they are usin

    --
    <blink>down the rabbit hole</blink>
  35. The only way to stop a bad guy with a nuke... by Overzeetop · · Score: 1

    ...is with a good guy with a nuke.

    --
    Is it just my observation, or are there way too many stupid people in the world?
  36. Interestingly enough... by __aabppq7737 · · Score: 1

    This year's underhanded C coding challenge deals with nuclear warhead identification: http://www.underhanded-c.org/_...

  37. Re: before the 10-year ban on Iran ... is lifted by Pinky's+Brain · · Score: 1

    I don't speak their language, but I have read quite a few transcriptions. I've read transcriptions from Rabbi Fishman, Yitzhak Shapira and Ovadia Yosef as well.

    Israel might not believe in involuntary martyrdom, but it's a big believer in ethnic cleansing. I don't think if they try to do that for all of the land Rabbi Fishman wanted we'll get away without some type of WMDs going off either, if not nuclear then biological.