Slashdot Mirror


Grand Canyon Visitors May Have Been Exposed To Radiation For Years (azcentral.com)

joeflies writes: Park safety manager Elston Stephenson provides details about buckets of uranium that exposed visitors to radiation, and the subsequent cover up. The radiation was detected by a teenager that brought a Geiger counter to the building, and was subsequently "cleaned" up by employees equipped with dish washing gloves and a broken mop handle. "If you were in the Museum Collections Building (2C) between the year 2000 and June 18, 2018, you were 'exposed' to uranium by OSHA's definition," Stephenson wrote. "The radiation readings, at first blush, exceeds (sic) the Nuclear Regulatory Commission's safe limits. [...] Identifying who was exposed, and your exposure level, gets tricky and is our next important task." Stephenson said he had repeatedly asked National Park executives to inform the public, but never got a response.

"According to Stephenson, the uranium specimens had been in a basement at park headquarters for decades and were moved to the museum building when it opened, around 2000," reports AZCentral. "One of the buckets was so full that its lid would not close. Stephenson said the containers were stored next to a taxidermy exhibit, where children on tours sometimes stopped for presentations, sitting next to uranium for 30 minutes or more. By his calculation, those children could have received radiation dosages in excess of federal safety standards within three seconds, and adults could have suffered dangerous exposure in less than a half-minute."

191 comments

  1. Explains the reviews by Tablizer · · Score: 5, Funny

    "The canyon is fantastic! I had an absolutely glowing experience; our tour group lit up with joy."

    1. Re:Explains the reviews by Mr+D+from+63 · · Score: 2, Insightful

      Unfortunately, there is enough radiation risk ignorance that some people might actually stay away and miss the experience. The headline itself is a great example... here's more news.. WE"VE ALL BEEN EXPOSED TO RADIATION FOR YEARS!

      NRC 'limits' are so conservatively low you can get many times that exposure with no real world risk.

    2. Re:Explains the reviews by NFN_NLN · · Score: 5, Informative

      "The report indicated radiation levels at "13.9 mR/hr" where the buckets were stored."

      "The commission lists a maximum safe dosage for the public, beyond natural radiation, is no more than 2 millirems per hour, or 100 per year."

      If you spent a day (7-8h) around the bucket then you received your yearly dose. I would feel bad for anyone that worked there and received continuous doses.

    3. Re:Explains the reviews by ShanghaiBill · · Score: 3, Informative

      This was 4000 times the safe limit for exposure in 30 minutes.

      No, it is 4000 times the federal regulatory limit, which is way lower than the safe limit because of all the extra caution and margins of error built into the federal regulations.

      This was naturally occurring uranium ore. If you don't ingest it, and you have enough ventilation to prevent radon build up, it isn't that dangerous.

    4. Re:Explains the reviews by NFN_NLN · · Score: 5, Informative
    5. Re:Explains the reviews by sfcat · · Score: 4, Informative

      The report indicated radiation levels at "13.9 mR/hr" where the buckets were stored, and "800 mR/hr" on contact with the ore. Just 5 feet from the buckets, there was a zero reading. The abbreviation, "mR" typically stands for milliroentgen, a measurement roughly equivalent to a millirem, according to the Nuclear Regulatory Commission.

      So if there was no reading 5 feet from the buckets, then the radiation was most entirely alpha decay. Those buckets must have been hot. The bigger problem is that they left a huge bucket of poison around children. The radiation thing is mostly a scare tactic unless you lived within 5 ft of those buckets. Also, I'm surprised they gave the units of measure they did. If they had used effective dose (Sieverts) it would have been 20x higher and much more scary.

      --
      "Those that start by burning books, will end by burning men."
    6. Re:Explains the reviews by dgatwood · · Score: 4, Informative

      13.9 mRem is 139 microsieverts. So using that chart, one hour of exposure is somewhere between "Approximate total dose received at Fukushima Town Hall over two weeks following accident" and "EPA yearly release limit for a nuclear power plant". And about a third of "yearly dose from natural potassium in your body". Not great, but it could be a lot worse.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    7. Re:Explains the reviews by Mr+D+from+63 · · Score: 0

      One of the buckets wasn't even closed because it was too full to close. Pretending 600x-4000x the SAFE LIMIT for exposure to developing children is "no big deal" is ignorance right from the source. The room was contaminated.

      Assuming no children in 20 years either came near enough the open bucket to disturb it, or god help them if they grabbed a handfull of dirt to throw at Billy... you attempting to downplay this stuff continually amazes. You're sick.

      Your first motivation should be to try to find out what happened, not blather bullshit about how it's no big deal when you don't even know about it yet. Specimen-grade Uranium chunks are actually very radioactive.

      Your apologism may vary.

      You should take some time to learn about radiation risk rather than preaching ignorantly at someone who has.

    8. Re:Explains the reviews by Anonymous Coward · · Score: 0

      One of the buckets wasn't even closed because it was too full to close. Pretending 600x-4000x the SAFE LIMIT for exposure to developing children is "no big deal" is ignorance right from the source. The room was contaminated.

      Assuming no children in 20 years either came near enough the open bucket to disturb it, or god help them if they grabbed a handfull of dirt to throw at Billy... you attempting to downplay this stuff continually amazes. You're sick.

      Your first motivation should be to try to find out what happened, not blather bullshit about how it's no big deal when you don't even know about it yet. Specimen-grade Uranium chunks are actually very radioactive.

      Your apologism may vary.

      You appear to have a reading comprehension problem.

      But yes, even 600 x the 'safe limit' in this manner is still not a big deal. You just assume it is because OMG ITS RADIATION!

    9. Re:Explains the reviews by Khyber · · Score: 1

      "Just 5 feet from the buckets, there was a zero reading"

      Too bad you don't know shit about alpha decay, which this clearly was.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    10. Re:Explains the reviews by CrimsonAvenger · · Score: 4, Informative

      So if there was no reading 5 feet from the buckets, then the radiation was most entirely alpha decay.

      Well, yes. Uranium is an alpha emitter. You can generally protect yourself quite well from radiation from natural uranium (not enriched uranium) by, well, wearing clothes. If worse comes to worst, holding a piece of paper between you and the uranium would be sufficient. Or wrapping the uranium in a couple layers of decent quality toilet tissue....

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    11. Re:Explains the reviews by Anonymous Coward · · Score: 0

      You don't actually know anything about it. You didn't even bother to read about it, you're that dumb.

    12. Re:Explains the reviews by Anonymous Coward · · Score: 0

      Getting even a single microgram of alpha emitters in your lung is potentially fatal. You know nothing and have your head fully in your ass to protect it from information. Die in a fire, conventional.

      Also trans-Uranic decay actually does include beta and gamma, you know nothing real about this. This particular article is not the extent of information available, but of course you didn't go beyond it.

      The employees have alleged a coverup and damage minimization effort. You're obviously not credentialled enough to be part of that, but still, points for trying. You did your best.

    13. Re:Explains the reviews by sjames · · Score: 3, Informative

      I think he's just trying to keep things in perspective. This wasn't a bundle of plutonium rods, it was naturally occurring radioactive rocks. They look like rocks, they feel like rocks, and they're only slightly more dangerous than any other rocks. I guess it's a good thing no kid threw one at another kid, because that would be more harmful.

      It is best that they were moved away but if you're picturing a glowing green bucket with radiation symbols on it, you're over-imagining.

      As for NRC limits, a single CT scan exceeds those.

      Apparently, the person raising the alarm here has a history of blowing things out of proportion.

    14. Re: Explains the reviews by Anonymous Coward · · Score: 0

      It wasn't yellow cake, it was natural ore, which is almost entirely an alpha emitter. It can't penetrate your skin, and barely penetrates air. The danger isn't radiation, it's that uranium is toxic. Unless you were handling it and didn't wash your hands you should be fine... ingestion or inhalation are the only risks.

    15. Re:Explains the reviews by sfcat · · Score: 4, Insightful

      Trans-Uranic elements from U decay actually emit alpha, beta and gamma. You know nothing about this. An unsealed container was accessible by anyone for over 20 years, and one microgram in your lungs is deadly potentially.

      You're a moron. Not potentially, you're a moron.

      There are actually very few gamma emitters in general. Almost all radioactive decay is alpha and beta. And there are no gamma emitters in U-238 or U-235's decay chains. There are however different isotopes of Uranium that do emit gamma radiation but those usually have to be made in a reactor and can't be made from natural Uranium ore (no matter how much reprocessing you do to it). And Uranium's real hazard is that its poisonous, as in like Arsenic and unlike Thorium which is inert. The radioactivity is just window dressing here. The GP is right, alpha radiation isn't really a hazard as its blocked by clothes and is in sunlight. You can't even write one accurate sentence about this topic, maybe you should stop posting about it and clearly you shouldn't be throwing insults at others when its you are the uninformed and ignorant person here.

      --
      "Those that start by burning books, will end by burning men."
    16. Re:Explains the reviews by ShanghaiBill · · Score: 1

      Getting even a single microgram of alpha emitters in your lung is potentially fatal.

      Getting a microgram of plutonium in your lung can kill you. Natural uranium is less radioactive than plutonium by a factor of 160,000. Also, uranium ore is typically about 0.1% U3O8. The other 99.9% is mostly harmless silicates.

    17. Re:Explains the reviews by Anonymous Coward · · Score: 0

      "There are actually very few gamma emitters in general." -Granted. He was being a pedant, asked for that.

      "Almost all radioactive decay is alpha and beta" -Naturally occurring from decay on Earth, sure.

      "And Uranium's real hazard is that its poisonous" -That's kind of a nothing statement but I know what you meant.

      Thorium however is not "inert" and that nothing statement is false, but I still know what you meant.

      "The radioactivity is just window dressing here." -Unable to parse bullshit.

      " alpha radiation isn't really a hazard " -Bullshit. https://www.isglobal.org/en/new/-/asset_publisher/JZ9fGljXnWpI/content/la-inhalacion-de-particulas-alfa-emitidas-por-uranio-y-plutonio-aumenta-el-riesgo-de-cancer-pulmonar-en-trabajadores-nucleares

      " You can't even write one accurate sentence about this topic" - Good self knowledge.

    18. Re:Explains the reviews by Anonymous Coward · · Score: 0

      As if to compound the stupidity of the post you replied to, it seems very unlikely to me that there would be any way for a stationary bucket of metal to somehow start emitting fine toxic dust into the air.

    19. Re:Explains the reviews by Anonymous Coward · · Score: 1

      Fact, breathing a single microgram could kill you. Hundreds of thousands of children went through there over 20 years. Hundreds of thousands.

      Alright then, let's have it your way.

      How many of those children died?

    20. Re:Explains the reviews by Anonymous Coward · · Score: 0

      https://www.cdc.gov/niosh/pgms/worknotify/uranium.html - Obfuscatory propaganda faggot Bill needs to breathe more Radon. Obviously. Also this was specimen grade Uranium ore, not granulated pitchblende.

      Go eat some, prove it's safe you lying faggot.

    21. Re:Explains the reviews by sjames · · Score: 2

      Fact, breathing a single microgram could kill you.

      There's that panicy overblowing thing again. First, read this. Note how 30 years later, he's fine after handling the rock and keeping it in his room for a year. If half an hour was 4000 times the limit, this kid got 70 million times the limit or more (since he actually crumbled it in his hands)..

      Again, it was best to remove the uranium rocks, but it is doubtful that any harm has been done.

      I say this as one of millions of people who have had radioactive materials directly injected into a vein.

      Read very carefully: 5 feet away from the buckets, radiation was at background levels. No residual radiation was found where the buckets were sitting.

    22. Re:Explains the reviews by Anonymous Coward · · Score: 0

      No kidding, apparently if you work at a nuclear power plant and bring a banana for lunch, the banana peel has to be disposed of with the real nuclear waste, because the trace amounts in a banana qualify as nuclear waste. Yet a large percentage of households have these just sitting on a kitchen counter or table and chuck the peel in the trash or compost heap.

    23. Re:Explains the reviews by sfcat · · Score: 2

      Thorium however is not "inert" and that nothing statement is false, but I still know what you meant.

      Thorium is biologically inert because its not water soluble. So its unable to take part in any sort of biological reaction with tissue. Its not a noble element but that's a moot point. Also, alpha radiation is blocked by most things including clothing, the bucket in the article, sunscreen, air, water, and most other subsistences. The reason why we are so hard on you on this point is that you can use alpha radiation to really manipulate the amount of radiation you announce. It there is a lot of it, it makes the situation seem much more scary than it really is. Gamma radiation is the really scary stuff but that doesn't get a multiplier since it doesn't do as much damage per nuclear interaction but very little stops it and that causes it to do damage internally and to things far away from the thing emitting radiation. Like I said, you would feel the physical effects of the alpha radiation far before it actually hurt you and that's what makes it less dangerous and what makes radiation so scary in the first place. The ability to detect it without a device makes it far less dangerous and scary for most people. Somehow, not for you...

      --
      "Those that start by burning books, will end by burning men."
    24. Re:Explains the reviews by Ramze · · Score: 1

      I prefer the more intuitive "about two round-trip flights between LA and NY."

    25. Re:Explains the reviews by AmiMoJo · · Score: 4, Informative

      What all the parent posters and XKCD are missing is that it's not just the dosage, it's the manner of exposure. Temporary exposure to an xray machine stops the moment the machine is turned off. A bucket of uranium specimens may contain dust that can get inside the body. Thus it needs to be handled carefully to avoid that, and in this case it appears that the staff had little idea of what they were doing.

      It's the old "banana equivalent dose" fallacy. The body processes and removes excess potassium, but caesium accumulates in certain organs and does long term damage, with the effects only becoming apparent years later.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    26. Re:Explains the reviews by AmiMoJo · · Score: 2

      The GP is correct, uranium dust particles are dangerous. If they get in your lungs then your clothes or a sheet of paper won't help you. Note that your lungs are not normally exposed to sunlight either.

      That's the problem here. They had buckets of the stuff lying around, one without the lid even on it. Properly handled it can be safe, but it wasn't properly handled.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    27. Re:Explains the reviews by wierd_w · · Score: 1

      Uranium fever has gone and got me down.
      Uranium fever is spreadin' all around--

      With a geiger counter in my hand, I got dosed on some government land--

    28. Re:Explains the reviews by sfcat · · Score: 1

      The GP is correct, uranium dust particles are dangerous. If they get in your lungs then your clothes or a sheet of paper won't help you. Note that your lungs are not normally exposed to sunlight either.

      That's the problem here. They had buckets of the stuff lying around, one without the lid even on it. Properly handled it can be safe, but it wasn't properly handled.

      Yes the dust is dangerous, but not because of the alpha radiation. It kills you in your example due to poisoning (you can inhale poison), not cancer, radiation poisoning or tissue destruction. It was basically a big bucket of poison sitting around in a public place where children play, that's bad. The extra danger from the alpha radiation is probably not worth thinking about here as it doesn't really matter and is only mentioned to stir up more hysteria. That's what we are tired of seeing. Just because Uranium is dangerous doesn't mean its dangerous due to radiation. Its dangers to health are far more likely to be due to the fact that its poisonous and water soluble not because it emits alpha radiation. This isn't true for many radioactive substances but it is true for things with very long half-lives like natural Uranium.

      --
      "Those that start by burning books, will end by burning men."
    29. Re:Explains the reviews by terrycarlino · · Score: 1

      NRC limits are extremely conservative. While doses to the public are set at 100 mrem/year radiation workers are allowed upto 6 Rem a year for their entire working lifetime. These levels are set to be below the damage threshold.

      At these levels it is likely no harm was experience by any member of the public, who would have received less than 7 mrem total dose in a 30 minute period. (For gamma radiation 1 R equals 1 rem.) Even if they visited several times over multiple years.

      It might be different for National Park workers though, who could easily have exceeded the allowed radiation worker levels and gotten doses above the threshold known to cause harm.

    30. Re:Explains the reviews by Anonymous Coward · · Score: 0

      So the bucket with the lid on posed no risk if a sheet of paper can protect you.

    31. Re:Explains the reviews by Anonymous Coward · · Score: 0

      Good thing it wasn't cesium ore or reactor waste containing hot cesium and strontium isotopes, then, eh?

    32. Re:Explains the reviews by Anonymous Coward · · Score: 0

      The bucket was not full of refined metal, but ore.

      Ore can be in many forms, but unless the rocks were very thoroughly cleaned and protected from grinding against each other for the past ten years they were in the bucket... then dust is inevitable.

    33. Re:Explains the reviews by MachineShedFred · · Score: 1

      You are confusing elements created in a reactor from enhancing the neutron flux and introducing various materials to capture those neutrons with natural decay products. There was a completely different process happening in these buckets than you would see in a reactor.

      The U-238 decay chain doesn't have a single gamma emitter in it. It's all alpha and beta decay. And by the way, neither does U-235.

      The most common emitter of gamma from nuclear decay is Cobalt-60 which is an artificially made isotope created by having a chunk of Cobalt-59 capturing a "slow" neutron - basically requiring a moderator to be used. These were steel buckets of natural uranium ore, not purified cobalt buckets filled with refined reactor grade fuel dunked in water.

      If the GP poster knows nothing about this, you clearly know less than nothing, including not knowing how to google something before spouting incorrect information.

      --
      Slashdot still doesnâ(TM)t support Unicode after it was added to the HTML standard in 1997.
    34. Re:Explains the reviews by Anonymous Coward · · Score: 0

      You really like that word, "faggot". it makes me wonder about your inclinations. Just sayin...

    35. Re: Explains the reviews by Anonymous Coward · · Score: 0

      Suddenly the decade long mystery of AirPort security scanners going off for no reason makes sense.

    36. Re:Explains the reviews by Anonymous Coward · · Score: 0

      What all the parent posters and XKCD are missing is that it's not just the dosage, it's the manner of exposure. Temporary exposure to an xray machine stops the moment the machine is turned off. A bucket of uranium specimens may contain dust that can get inside the body. Thus it needs to be handled carefully to avoid that, and in this case it appears that the staff had little idea of what they were doing.

      It's the old "banana equivalent dose" fallacy. The body processes and removes excess potassium, but caesium accumulates in certain organs and does long term damage, with the effects only becoming apparent years later.

      What you intentionally ignore is risk. Even such low dose particles that are ingested present extremely low risk. I mean, you do a good job of making the extremely improbably sound scary.

      You should worry about really dangerous stuff, like slipping in the shower that could kill you immediately. Or maybe worry about that sunlight hitting your skin, which could result in massive tumor growth throughout your body, slowly strangling you do death internally whilst you writhe in pain and vomit on your dinner.

    37. Re:Explains the reviews by david_thornley · · Score: 1

      Looks like your link (apparently from a romance language) is about ingesting alpha emitters, which is a Bad Idea. Keep them out of the body and they're far less dangerous.

      --
      "When you have eliminated the unacceptable, whatever is left, however improbable, must be the truthiness" - Holmes
  2. "Radiation is good for you" by theCat · · Score: 0, Offtopic

    That's what Ann Coulter says and I believe her. I rilly do.

    --
    =^..^= all your rodent are belong to us
    1. Re:"Radiation is good for you" by The+New+Guy+2.0 · · Score: 1

      Some people are able to absorb energy from broadcast radiation... but too much causes cancer... but cancer can be solved by the right dose of more radiation.

    2. Re:"Radiation is good for you" by Anonymous Coward · · Score: 0

      "but cancer can be solved by the right dose of more radiation." - Not.

    3. Re:"Radiation is good for you" by Spy+Handler · · Score: 2

      more likely Ann Coulter would rail against government incompetence and the dishonesty of career government bureaucrats. Because you know, that's basically what happened here.

    4. Re: "Radiation is good for you" by Anonymous Coward · · Score: 0

      radiotherapy is a real treatment against most localized cancer you moron

    5. Re: "Radiation is good for you" by the_povinator · · Score: 1

      A treatment isn't a cure you apologist faggot

      Thanks for raising the standard of discussion around here, anonymous couward!

      --
      The .sig is dead, and I believe I had a hand in killing it.
    6. Re: "Radiation is good for you" by Anonymous Coward · · Score: 0

      Yourself as well, grandstanding coward-come-late. Is coward too difficult to spell or were you being retarded/artistic?

    7. Re: "Radiation is good for you" by Anonymous Coward · · Score: 0

      Ironic, you humorless shitbag.

    8. Re: "Radiation is good for you" by Anonymous Coward · · Score: 0

      So are you bored, or do you just come here to insult people? I'm assuming the mall kicked you out for wandering around muttering and scaring the children.

  3. Uranium ore by Anonymous Coward · · Score: 0

    Is the exposure more or less than a curio cabinet of uranium glass? Or a bunch of bananas?

  4. The whole area is uranium by guruevi · · Score: 3, Informative

    You can pick up uranium ore of the ground, it gets stuck in your shoe and sets off sensors at the airport, it's a nuisance but it's not 'dangerous', people get more radiation working a few months on the ISS and I don't see Scott Kelly dying of radiation sickness or cancer.

    Moreover this was (according to the article) kept in a bucket. Any harmful radiation from these sources can be held back by a sheet of paper.

    --
    Custom electronics and digital signage for your business: www.evcircuits.com
  5. Dear TDS Nutter by Anonymous Coward · · Score: 1

    My car didn't start this morning.
    Is there any way I can implicate Trump in causing this?

    1. Re:Dear TDS Nutter by Anonymous Coward · · Score: 0

      It depends, did Trump sell your engine to the Saudis to enrich Kushner and Flynn and their treasonous faggot cabal? If not then it's more or less unrelated to the current situation. Treason, gallows. We have a system, and it works.

      OMG!
      I just went out now to check, and my engine is GONE!
      It must be on its way to Saudi Arabia. Thanks for the 411 -- at least now I know why it didn't start!

    2. Re:Dear TDS Nutter by Anonymous Coward · · Score: 0

      And if it had started right away, it must've been the works of dear leader Trump, right?

    3. Re:Dear TDS Nutter by Lord+Kano · · Score: 1

      My car didn't start this morning.
      Is there any way I can implicate Trump in causing this?

      Of course not!

      Well, that is unless you want to blame the Russians too.

      LK

      --
      "Hi. This is my friend, Jack Shit, and you don't know him." - Lord Kano
  6. Lawsuits and happenstance by rmdingler · · Score: 1

    There will be some lawsuits coming out of this, as the plaintiff qualifications should only include had cancer and visited the Grand Canyon in the last 18 years.

    This is unfortunate, idiotic, careless, and unlikely malevolent... mostly just dumb luck of the bad variety. To put it in perspective, there are likely millions of American homes with unhealthy levels of carcinogenic radon gas.

    --
    Happiness in intelligent people is the rarest thing I know.

    Ernest Hemingway

    1. Re:Lawsuits and happenstance by jaa101 · · Score: 1

      the plaintiff qualifications should only include had cancer and visited the Grand Canyon in the last 18 years.

      Anyone can sue, whatever their qualifications, but winning is going to require showing that it's more likely than not that Grand Canyon caused them harm. Staff or anyone else who had many days of exposure might have a chance but nobody else will, not unless there's somehow a mass outbreak of cancer that can be linked to visiting.

  7. Alpha by JBMcB · · Score: 5, Informative

    Uranium gives off alpha radiation, which is effectively stopped by the layer of dead skin cells on your body. If you ground it up into a talcum-powder consistency and snorted it, then you'd be in trouble, but anything less than that and you're fine.

    --
    My Other Computer Is A Data General Nova III.
    1. Re:Alpha by Anonymous Coward · · Score: 0

      Contaminated a whole room?

      "Davis stressed that a recent review of the building in question uncovered only background radiation, which is natural in the area and is safe."

      Read the article yourself, dipshit.

    2. Re:Alpha by jfdavis668 · · Score: 1

      Some of the decay products of Uranium are far more dangerous. The decay doesn't stop after one alpha particle emission. But, that is also going on in nature all around that site.

    3. Re:Alpha by Anonymous Coward · · Score: 0

      If you ground it up into a talcum-powder consistency and snorted it, then you'd be in trouble,

      As we all know, snorting the Grand Canyon is all the rage. They call it "doing the Canyon", right? Or am I mixing up the risk of talcum powder and cutting drugs? *shrug*

    4. Re:Alpha by Anonymous Coward · · Score: 0

      I read the article, and as much of the slideshow as I could find, and I did not see a claim that anything but the buckets was contaminated. Perhaps you are the one with reading comprehension issues?

      If ventilation was poor enough, there could be some risk from radon gas, but the uranium ore itself is not particularly harmful to sit near. Geiger counters need a window typically made of thin mica on the probe just to let alpha particles through in order to measure them.

    5. Re:Alpha by Anonymous Coward · · Score: 0

      4000x the radiation safe limit, for children to sit by that for 1/2 - hour at a time and receive that dosage, to say it's "not particularly harmful" is factually debunked by the measurement itself. Plus the buckets were exposed to air.
      You may not know this but radioactive Uranium dust is a real problem once in your lungs, you fucking apologist. And children would have a lifetime exposure potentially if that unlucky. It's not known, it was just discovered.
      They don't know how many children sat on or around it over THE LAST 20 YEARS. The odds are actually very strong that people got sick from this knowing it or not, given the numbers and exposure levels.

    6. Re: Alpha by Anonymous Coward · · Score: 0

      Gonna vote for Trump twice in the next election, boy.

    7. Re: Alpha by Anonymous Coward · · Score: 0

      Ok confused about if his mom should or should not be proud

    8. Re:Alpha by mark-t · · Score: 2

      When I was in high school my science teacher passed around a sample of uranium in a sealed transparent container that resembled a hollow acrylic cylinder. Handling it, you could tell from how the weight distribution changed as you tipped the cylinder from one side to the other so that the small rock would move inside to one edge that the container itself was very light, but I'll never forget how that tiny rock, itself resembling a more or less ordinary grey pebble barely more than a couple of cm across at its widest point, just seemed almost unnaturally heavy for its size to me.

      And to be honest, I don't know for sure what material that cylinder was actually made of. It looked like acrylic or plastic, but I had always assumed that the container was made of something special to protect us from radiation, but thinking about it now, it was probably just to keep us from getting any uranium dust directly on our skin.

    9. Re:Alpha by Anonymous Coward · · Score: 0

      There are four main kinds of radiation. In order from most dangerous to least dangerous:

      1. Protons or neutrons
      2. Gamma rays or X-rays
      3. Beta particles (electrons or positrons)
      4. Alpha particles (helium nuclei)

      The most likely symptom of exposure to alpha radiation would be cornea damage. If somebody didn't notice any, then they are probably completly unharmed. Breathing uranium ore is dangerous. Eating uranium ore is dangerous. Trying to win a staring contest with uranium ore is dangerous. Just being near uranium ore is reasonably safe.

    10. Re:Alpha by Anonymous Coward · · Score: 0

      Actually, talcum powder can cause cancer too. Just ask Johnson & Johnson.

    11. Re: Alpha by Anonymous Coward · · Score: 0

      Fattest prisoner ever.

    12. Re:Alpha by Solandri · · Score: 4, Informative

      The decay chain of U-238 includes many isotopes which give off beta and gamma radiation. Most of that energy is given off via alpha particles. But it's not true that a sheet of paper or your dead skin cells will block all if it.

      That said, this was uranium ore, which is typically only about 0.1% uranium. Uranium and its decay products have a radioactivity of 12,356 Bq (decays per second) per gram, so you'd expect ore to be about 12.4 Bq per gram.

      In contrast, potassium chloride is commonly used as a salt substitute in low-sodium salt products. It's about 0.0118% naturally-occurring K-40, which is radioactive (beta radiation even). That gives potassium a radioactivity of about 0.032 Bq/mg = 32 Bq per gram

      So the exposure visitors got from these buckets of uranium ore was probably less than you get walking past the water softener bags in the supermarket. In fact, looking at the table on page 2 of the potassium chloride link, you'd expect baked potatoes, milk, orange juice, bananas, hamburgers, and roast chicken to be more radioactive (gram per gram) than these buckets of uranium ore.

    13. Re:Alpha by Anonymous Coward · · Score: 0

      No, they quoted a safe limit for some other type of radiation. OSHA doesn't even have a limit for alpha radiation if it's too low energy to reach the lens of the eye.

      Uranium dust is an actual threat, but the article didn't mention detecting any outside of the buckets.

    14. Re:Alpha by ceoyoyo · · Score: 2

      Uranium decays through alpha emission. You can block the radiation with tissue paper (or a layer of dead skin cells). The cylinder was probably acrylic, because it's cheap, transparent, and doesn't break easily.

    15. Re:Alpha by Anonymous Coward · · Score: 0

      " but the article didn't mention detecting any outside of the buckets. " Because the article came months after the cleanup, when this had already been semi-covered up as is now being investigated. Read more.

      One article and you stop, really? Says a lot.

      The buckets were emptied and even the empty buckets were found to be too hot for anything except high-level waste disposal. One was too full to be closed, in public and children's environments, for 20+ years.

      There is a risk of dust exposure over that entire period. Sure it's mostly harmless in your hand for 5 minutes. That's not the issue. Obviously. Dithering about which OSHA vs FNRA levels are important is not important.

      Hundreds and thousands of children, possibly hundreds of thousands or millions of people were contaminated potentially. Some more than others, we don't have any data to say it's a big deal or not.

      The apologists are erring on the wrong side of the equation, again. Fools deserve to be buried in Uranium ore for their advocacy.

    16. Re:Alpha by Anonymous Coward · · Score: 0

      If there was any evidence of any uranium dust outside the buckets, let alone exposure to it, then that would be a problem, yes. The article did not mention any.

      If you had stuck to that point rather than insulting and swearing at people, you might not have been moderated down to -1. Do you see the difference?

    17. Re:Alpha by ceoyoyo · · Score: 1

      That's true, but a plastic bucket is a pretty effective beta absorber. The bucket with the loose lid would have let a bit more out.

    18. Re:Alpha by sfcat · · Score: 2

      The decay chain of U-238 includes many isotopes which give off beta and gamma radiation. Most of that energy is given off via alpha particles. But it's not true that a sheet of paper or your dead skin cells will block all if it.

      Not quite. Its mostly alpha and beta emitters but no gamma emitters. That's why its not really so dangerous. Before it hurts you, you would get a sunburn. and probably move away. For the gamma emitters you are probably thinking of U-232 which is Uranium's answer to Pu-238. It glows red hot in high purities. It also matters what else is in the ore. If its U-238 decay products, its likely a lot more radioactive than your estimate because those decay products have much shorter half-lives than U-238 and thus emit more radiation per gram and their lower densities don't make up for the difference in half-life. Also, this radiation was almost entirely alpha radiation as evidenced by the fact it only was measurable less than 5ft from the buckets. Those measurement levels they gave were no joke and not the usual over hysteria about radiation. It would be like walking into an active x-ray machine but with no warning. That's probably not so great but not dangerous enough to lose your head over. Also, Uranium is poisonous. That's the greater danger here.

      --
      "Those that start by burning books, will end by burning men."
    19. Re:Alpha by Anonymous Coward · · Score: 0

      I don't think the geiger sensor goes off passing the baked potatoes shelf in the supermarket. Never tried though, so please correct me if I'm wrong

    20. Re:Alpha by Anonymous Coward · · Score: 0

      Yup, the evil Park Rangers and park educational staff conspired to cover up this dreadful horrific situation. We know how they are, out there helping people and teaching kids for low pay, acting like they care, while in fact they are really evil conspirators doing god know what! First the Canyon.... THEN THE WORLD!

      Don't trust any of them.

    21. Re:Alpha by Anonymous Coward · · Score: 0
    22. Re:Alpha by LynnwoodRooster · · Score: 1

      I had NO CLUE that rocks would spontaneously dustify themselves! I guess uranium ore self-destructs to dust on its own, and then forces that dust up into the air! That is some dangerous stuff indeed!

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    23. Re:Alpha by Anonymous Coward · · Score: 0

      I agree, you have no clue about Uranium decay. It actually emits Radon also, in addition to surface dust over the course of decay. Nobody figured you for much of a font of knowledge, lol. Moron.

    24. Re:Alpha by Anonymous Coward · · Score: 0

      "Yup, the evil Park Rangers and park educational staff conspired" - No, they're the ones raising the concerns about their management and since-event oversight, moron.

    25. Re:Alpha by sfcat · · Score: 1

      "That said, this was uranium ore" Wrong. This was specimen grade Uranium ore. Its actual %U is unknown, but it emitted far more than your 32 Bq, lying moron.

      And there's no "sheet of paper" stopping alpha particles in your lungs, where the dust from these open containers went over the course of 20 years, along with Radon gas and other nasty TU's.

      Apologist faggots like you need to die under heavy ion bombardment to really understand the forces you're downplaying so casually and thoughtlessly.

      First, Radon isn't a TU. Second, the danger here was from poison, not from ionizing radiation. If you breathed enough of this dust to hurt yourself from the alpha radiation, you would poison yourself first. Uranium is dangerous. Just not in the way you keep saying. Its a poison and quite an effective one at that. Its a poison like Arsenic and that's partially because Uranium is water soluble. However, all naturally occurring isotopes of Uranium have very long half-lives. Long half-live means less radiation per gram. Most radioactive things have half-lives on the order of 1000x shorter and thus have 1000x the radiation per molar mass. You probably have a higher level of radiation in your basement from radon gas than this bucket caused to most visitors. The real outrage here is having a bucket of poison near where children were playing. That seems like a very poor idea.

      --
      "Those that start by burning books, will end by burning men."
    26. Re:Alpha by sfcat · · Score: 1

      It also gives out neutron radiation ... which is not stopped by a sheet of paper. Idiot ...

      No, no it doesn't. For that to happen you would need very special circumstances that reactors create. Neutronic radiation requires fission. Naturally occurring fission requires a moderator and unless the bucket was left out in the rain plus a bunch of other things that weren't true in this case it didn't happen. Perhaps a single fission or 2 occurred over many years but no chain reaction and the neutrons were probably absorbed before they left the material as most of the Uranium in that bucket was U-238 which absorbs neutrons and not U-235 which fissions instead of absorbing stray neutrons. Learn something before hurling insults.

      --
      "Those that start by burning books, will end by burning men."
    27. Re:Alpha by Anonymous Coward · · Score: 0

      And clothing and your skin would protect against what would emit off the top of the bucket that had a lid that couldn't close tightly. And after years in place the lid still didn't close, so nobody was messing with the stuff meaning it wasn't being played with by children and ingested.

    28. Re:Alpha by angel'o'sphere · · Score: 1

      Perhaps you want to read how a fission bomb works ... it has no moderator.

      Perhaps you want to read how a fission reactor works ... how does he moderator magically create neutrons? Hint: it does not.

      And no, i don't give you the wiki link that tells you how a reactor is started ...

      Learn something before hurling insults.
      It is not an insult if I state a fact. Albeit you might feel insulted :D, idiot.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    29. Re:Alpha by Pyramid · · Score: 1

      Perhaps you should learn that fuel for bombs and nuclear reactors is enriched or highly enriched. Normal unenriched ore effectively has no chance of producing fission (neutron) events.

      Knowledge is a great thing to have before calling other people "idiot".

      --
      ~Any apparent grammatical or typographic errors are caused by defects in your display device.
    30. Re:Alpha by Anonymous Coward · · Score: 0

      Uranium decays through alpha emission.

      But the story doesn't end there. There are beta emitters on uranium's decay chain. Still, not that much of a radiation hazard, but more that just alpha.

    31. Re:Alpha by Anonymous Coward · · Score: 0

      simmer down, boyscout, simmer down.

    32. Re:Alpha by angel'o'sphere · · Score: 1

      Rofl

      Yes it has.

      What the fuck would have enrichment to do wit it?

      And: the neutrons don't come from fission, that should be obvious. Don't you learn anything in physics anymore?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    33. Re:Alpha by kaatochacha · · Score: 1

      While following this thread, a thought occurred to me: Does that method of argument really work for you? Calling everyone moron, retard, faggot, saying they should be buried in radioactive dust: Is this effective in your daily discussions?
      I'm guessing not.
      I'm guessing you're like the guy on Office Space, everyone keeps stealing his red stapler, and now he's gonna quietly burn down the office- and still won't get any respect.

      Your arguments are more effective when you don't present yourself like the crazy guy on the corner with a DOOM sign screaming at passers by.

    34. Re:Alpha by Pyramid · · Score: 1

      "What the fuck would have enrichment to do wit it?"

      You clearly don't understand what "enrichment" is. Uranium ore is not pure Uranium nor is it a single isotope. Enrichment refers in increasing the percentage of U-235. In natural equilibrium, PURE Uranium is 0.720% U-235. 99.274% is U-238, which is NOT fissionable.

      Ore is rarely more than a few percent Uranium. Therefore, what your hubris is blinding you from seeing is in ore, the fissionable isotope of Uranium is 0.720% of 3% total Uranium.

      Neutron emitting events are so minute in natural Uranium or as to be non-existent in terms of health physics. Even Plutonium is not a significant danger until sufficient quantities are present to start fission and therefore a significant free neutron flux.

      I learned plenty in physics. Clearly, you failed.

      --
      ~Any apparent grammatical or typographic errors are caused by defects in your display device.
    35. Re:Alpha by Pyramid · · Score: 1

      Free neutrons are the result of fission events. Natural fission events are relatively rare in natural, unenriched Uranium.

      "For naturally occurring thorium-232, uranium-235, and uranium-238, spontaneous fission does occur rarely, but in the vast majority of the radioactive decay of these atoms, alpha decay or beta decay occurs instead. Hence, the spontaneous fission of these isotopes is usually negligible, except in using the exact branching ratios when finding the radioactivity of a sample of these elements. "

      https://en.wikipedia.org/wiki/...

      Stop embarrassing yourself...

      --
      ~Any apparent grammatical or typographic errors are caused by defects in your display device.
    36. Re:Alpha by angel'o'sphere · · Score: 1

      Rofl, you still not get it.

      Hint: how does a fission reactor start up?

      You are an idiot. Trying to cite wikipedia articles without grasping about what you are talking.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    37. Re:Alpha by angel'o'sphere · · Score: 1

      And, you still fail to explain why enrichment changes the neutron emission of uranium.
      Probably because you still think there is none, facepalm.

      I learned plenty in physics. Clearly, you failed.
      Obviously not.

      Perhaps you want to explain to me "critical mass" and why a bunch of Uranium or Plutonium goes boom when you reach "critical mass" ?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    38. Re:Alpha by Pyramid · · Score: 1

      Fission reactors use the free neutrons emitted by the ENRICHED URANIUM. As previously mentioned, ore is not enriched and neutron emitting events are rare.

      Not only are you arrogant, you're apparently illiterate as well. Read the link

      --
      ~Any apparent grammatical or typographic errors are caused by defects in your display device.
    39. Re:Alpha by Pyramid · · Score: 1

      "And, you still fail to explain why enrichment changes the neutron emission of uranium."

      No, you failed to comprehend the explanation. Neutron emitting natural fission events in unenriched uranium are rare. Even moreso in ore. Google it bro.

      "Probably because you still think there is none, facepalm."

      No, I specifically stated the neutron flux is so low as to be irrelevant from the standpoint of health physics. I never said zero Again, re-read.

      "I learned plenty in physics. Clearly, you failed.
      Obviously not."

      Yet you still fail to grasp basic concepts.

      "Perhaps you want to explain to me "critical mass" and why a bunch of Uranium or Plutonium goes boom when you reach "critical mass" ?"

      Critical mass is when neutron capture is high enough that fission events and the neutrons they produce are captured by other nuclei, creating additional events. This is not possible in UNENRICHED URANIUM.

      You've utterly failed to understand that neutron emissions from Uranium ore are from natural fission events, which on the balance, are rare compared to alpha and beta. This, on top of Uranium's immense half life (hint: it decays quite slowly).

      I'm not going to go into fast, slow and thermal neutrons, delayed vs prompt, because it will clearly sail over your head.

      Enjoy the hubris.

      --
      ~Any apparent grammatical or typographic errors are caused by defects in your display device.
    40. Re:Alpha by david_thornley · · Score: 1

      Uranium and plutonium don't go boom with critical mass. They melt down. They only go boom with critical mass in tight containment, and nuclear weapons include a neutron emitter to make sure the chain reaction starts.

      Not to mention that U-238, which is almost all naturally occurring uranium, doesn't have a critical mass. If it was capable of going critical, everyone in WWII would have had nukes.

      --
      "When you have eliminated the unacceptable, whatever is left, however improbable, must be the truthiness" - Holmes
    41. Re:Alpha by angel'o'sphere · · Score: 1

      Uranium and plutonium don't go boom with critical mass.
      Yes, they do. That is how nuclear bombs work.

      They only go boom with critical mass in tight containment,
      Nitpicking? Obviously if they separate to quickly you have not much yield, hence the containment.

      nuclear weapons include a neutron emitter to make sure the chain reaction starts.
      Fusion bombs ... fission bombs don't need it. Read again: critical mass.

      Not to mention that U-238, which is almost all naturally occurring uranium, doesn't have a critical mass.
      Obviously.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    42. Re:Alpha by angel'o'sphere · · Score: 1

      As previously mentioned, ore is not enriched and neutron emitting events are rare.
      Obviously they are "relatively rare" ... that does not mean they are not there. You have millions per second.

      Not only are you arrogant, you're apparently illiterate as well. Read the link
      There is no link in your post :D

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    43. Re:Alpha by angel'o'sphere · · Score: 1

      No, I specifically stated the neutron flux is so low as to be irrelevant from the standpoint of health physics. I never said zero Again, re-read.
      No, you did not.

      Critical mass is when neutron capture is high enough that fission events and the neutrons they produce are captured by other nuclei, creating additional events. This is not possible in UNENRICHED URANIUM.
      You seem to like to play with words. My hint towards "critical mass" was that there is a neutron flux. A natural one. Obviously that has nothing to do with enriching or not.

      Do we agree now that natural uranium is not only a source of alpha particles but also neutrons, or not?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    44. Re:Alpha by angel'o'sphere · · Score: 1

      You've utterly failed to understand that neutron emissions from Uranium ore are from natural fission events, which on the balance, are rare compared to alpha and beta. This, on top of Uranium's immense half life (hint: it decays quite slowly).

      I'm not going to go into fast, slow and thermal neutrons, delayed vs prompt, because it will clearly sail over your head.

      Enjoy the hubris.

      Ohm, I should have read the rest of your comment before answering.

      You are obviously an complete idiot.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  8. Oops by WillAffleckUW · · Score: 1

    And I thought I only got exposed during my work in smelters and military missions.

    Oh well.

    --
    -- Tigger warning: This post may contain tiggers! --
    1. Re: Oops by Anonymous Coward · · Score: 0

      Don't forget that time you opened your trenchcoat.

  9. Exposure 600x federal guidelines? by MrScience · · Score: 2

    I'm not understanding the flippant comments here. It certainly seems significant that children were receiving at least 600 *times* the radiation guidelines.

    --

    You quitting proves that the karma kap worked. The most annoying of the whores shut up. --CmdrTaco

    1. Re:Exposure 600x federal guidelines? by Anonymous Coward · · Score: 0

      It's actually over 4000x the safe limit calculated exposure, under 30 seconds = max safe exposure level for the year. Kids were sitting nearby for 1/2 hours at a time, according to tour guides. One bucket not even closeable.

      Even after emptying the buckets they were too hot to handle without full suits and considered high-level waste.

    2. Re:Exposure 600x federal guidelines? by Anonymous Coward · · Score: 1

      From TFA

      The report indicated radiation levels at "13.9 mR/hr" where the buckets were stored, and "800 mR/hr" on contact with the ore. Just 5 feet from the buckets, there was a zero reading.

      Unless the kids were sitting on the buckets they are fine.

    3. Re:Exposure 600x federal guidelines? by rmdingler · · Score: 1
      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    4. Re:Exposure 600x federal guidelines? by Anonymous Coward · · Score: 0

      They were not. Those limits were for beta and gama rays, not the alpha rays that they were measuring. Probably they intended to mislead rather than made a mistake, but I could believe either way.

    5. Re:Exposure 600x federal guidelines? by Anonymous Coward · · Score: 0

      I haven't seen ANY comments mocking the "hazmat" team that came in with gardening gloves, dish washing gloves, and a broken mop handle to "dispose" of the uranium in a candidate for a superfund site. That to me is a very interesting and damning detail.

    6. Re:Exposure 600x federal guidelines? by terrycarlino · · Score: 1

      I don't think the comments are flippant. Some people want to overestimate the potential damage here because:RADIATION. When the true hazard is heavy metal poisoning, but only if ingested, which is unlikely

      The radiation guidelines are more than 6000 less than a level which can cause actual damage. As a matter of fact the most significant reasons levels are so low is the potential damage to unborn fetuses, which are much more susceptible to damage from radiation than even children.

      Initially I wrote about how much more radiation is allowed for radiation workers (I am one), but someone rightly pointed out that we're talking about alpha radiation here, which is even less likely to cause damage.

      It's extremely likely that no member of the public received a dangerous level of radiation from this incident. It is equally likely that no member of the public was injured by heavy metal poisoning (the real danger of handling Uranium incorrectly.)

      It's possible, but highly unlikely, that government workers might have received some radiation. It is somewhat more likely that some government worker might have gotten some contamination from handling the buckets, but even that is low once they were placed where they were.

      Now admitting all that, the Park Service screwed up. Such samples should never have been allowed anywhere near the public. They should have only been handled by trained geologists in a controlled environment. It is possible to safely display such samples, in a locked case, with proper shielding for alpha radiation (basically acrylic).

      This should never have happened.

    7. Re:Exposure 600x federal guidelines? by AmiMoJo · · Score: 1

      Some people view any suggestion that radiation or radioactive material may be dangerous as an attack on their favourite unfairly maligned tech - nuclear power.

      They are convinced that if people would just wake up and realize that radiation wasn't dangerous and actually it's fine to live next door to Chernobyl now we would see a nuclear renascence. Also most of the costs associated with the technology are due to radiation fearing NIMBYs, who would otherwise be happy to have a great big power station built next to them.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    8. Re:Exposure 600x federal guidelines? by Anonymous Coward · · Score: 0

      It just isn't very dangerous. Dust masks would have been a good idea, though.

    9. Re:Exposure 600x federal guidelines? by kaatochacha · · Score: 1

      That argument goes both ways.
      Some people are so hardcore to defend nuclear power, they'll ignore any excessive amount.
      Others, are so against nuclear power that they'll scream at a normal daily reading.

      You often see this with the term "chemicals" as well.

  10. kudos by bugs2squash · · Score: 2, Interesting

    Kudos to the teen with the Geiger counter. Maybe this will spark a trend of citizen radiation hunters.

    --
    Nullius in verba
    1. Re:kudos by hoofie · · Score: 2, Insightful

      "a trend of citizen radiation hunters:" - God no. The last thing we need is morons wandering around with geiger counters clicking away with zero idea of the concepts of Alpha, Beta, Gamma, dosage, background radiation etc.

      Anyway what kind of teen walks around with a Geiger counter ? When I was a teen the only thing I walked around with was a semi-permanent erection...

    2. Re:kudos by Anonymous Coward · · Score: 0

      Not likely when radiation detectors that can pick up alpha emitters cost upwards of $500 or more.

    3. Re: kudos by Anonymous Coward · · Score: 0

      From radon to hardon

    4. Re:kudos by bugs2squash · · Score: 1

      I'm not sure why they would be likely to be so ignorant. If they have enough interest to shell out the money for an instrument and have a basic interest in the subject then they can probably be expected to have above average knowledge. Anything that raises the average is probably good, even if they are only looking for radioactive spiders to try and gain super powers.

      --
      Nullius in verba
    5. Re:kudos by Anonymous Coward · · Score: 0

      I walked around with a copy of the US constitution and amendments. Teachers didn't like me much.

    6. Re:kudos by Anonymous Coward · · Score: 0

      Geiger counters will probably be built into the next iPhone. They've already got facial recognition sensors, two cameras, GPS, geomagnetic sensors, infrared, compass, altimeter... considering we have that much already, what's one more stupid, useless feature gonna hurt?

    7. Re:kudos by terrycarlino · · Score: 1

      With the proper software you can already used the camera's CCD to detect radiation. After all the only difference between the photons the camera captures for photographs and the photons of gamma radiation is the energy of the gammas.

      https://phys.org/news/2014-06-smartphone-detector-app-positive.html

    8. Re:kudos by kaatochacha · · Score: 1

      So pick up one of these and walk around with it. It doesn't work well unless the levels are ready to kill you, but it certainly freaks people out.
      https://www.sportsmansguide.co...

  11. Um, yeah he does by Anonymous Coward · · Score: 0

    What?! Scott Kelly looks like a chemo patient!

  12. Re:Today in stupid shit that's killing Linux by Anonymous Coward · · Score: 0

    I'm a big boy, if 10 commands require root access just let me su.

    Are you really a big boy tho? sudo /bin/bash

  13. Re:Today in stupid shit that's killing Linux by 110010001000 · · Score: 0

    Thats nothing. One guy at work used Windows and it crashed and took his data with it. But you got calculator problems? Sounds bad.

  14. buckets of uranium by schklerg · · Score: 4, Funny

    Would be a great name for a rock band.

    --
    Be Excellent To Each Other
    1. Re:buckets of uranium by Anonymous Coward · · Score: 0

      Right up there with binders full of women...

  15. weasel words by hedge00 · · Score: 1

    > you were 'exposed' to uranium by OSHA's definition Sounds like weasel words to me. Someone's trying to blow a story out of proportion. The staff may have reason to be concerned though.

  16. Re:Today in stupid shit that's killing Linux by slimshady76 · · Score: 2

    Or just sudo su -

  17. Re:Today in stupid shit that's killing Linux by Anonymous Coward · · Score: 0

    He's a big boy who isn't a drooling moron who accomplishes nothing while insisting on using a command line as a desktop.

    That said, to be fair, both OS X and Windows also nag you for permission escalation every goddamned time. On the other hand, not even Windows Vista is as pants on head retarded as Linux when it comes to nagging for said escalation.

  18. Superpowers by Areyoukiddingme · · Score: 1

    So the nation will inevitably be swept with a wave of Generation Z kids with superpowers?

    Everything I ever needed to know about radiation I learned from comic books. /s

    1. Re:Superpowers by rmdingler · · Score: 1

      You, and Godzilla, unless you are Godzilla, which renders moot my settled belief set regarding his/your ability to pay for internet and type legibly with those little dinosaur hands.

      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    2. Re:Superpowers by dwillden · · Score: 1

      Will their powers exceed that of the Millennial's ability to melt down over the littlest of imagined slights? ;)
      (the buckets have been there since 2000 so many millennials were exposed.)

      --
      I'm too lazy to compose a creative sig.
  19. Bad measurement? by cirby · · Score: 1

    A 10 kilogram bucket of "good" uranium ore should put out about 400 nanosieverts per hour.

    The report seems to suggest about 2,000 times that.

    So they either got some actual nuclear waste - or someone had the Geiger counter set wrong.

    1. Re:Bad measurement? by dfsmith · · Score: 2

      I put a rough 5-gallon bucket shape into the dose calculator for 0.33% uranium ore and got 20uSv/hr at 1cm distance. Still a factor of 400 off (but not the 20,000 you got: article said 800mRem/hr contact). http://www.wise-uranium.org/rd...

  20. That kid obviously never played Fallout4 by Anonymous Coward · · Score: 0

    If someone asks you if you have a Geiger counter, the answer is always "Mine is in the shop".

  21. Re:Today in stupid shit that's killing Linux by Anonymous Coward · · Score: 0

    How else am I supposed to edit config files remotely other than using a command mine? Open up a remote X session to run a text editor?

  22. Only low and constant levels. by Ungrounded+Lightning · · Score: 2, Interesting

    "Radiation is good for you" That's what Ann Coulter says and I believe her. I rilly do.

    Actually (presuming your genetics is typical of the population and you don't already live on a high mountain, in an otherwise high radiation area, or spend much of your time on airliners in flight), a low level of additional ionizing radiation IS good for you.

    (Not pulses, like chest X-rays or radiation therapy, though. And not high levels of bio-binding or concentrated particulate radioactive material, like radio-iodine from being downwind of the Hanford experiment, generalized nuclear fallout from atmospheric tests, battles, or reactor accidents, strontium-90 from dirty bombs, etc. Low, constant, somewhat-raised background is the ticket.)

    This was discovered in the early atomic era: The medicos were looking for an increased cancer risk among the people living in Denver and other places with higher background radiation (from altitude and cosmic radiation, or local low-level radiation from minerals like granite). But they found lower risk instead. WTF?

    Turns out that ionizing radiation creates free radicals in your cells. These aren't the ONLY way it damages DNA, but it's a major one. And your cell's metabolism puts out a LOT MORE free radicals than the background radiation does.

    Your cells also make free radical detoxifying compounds (and DNA repair cellular gadgetry). But it's expensive in nutritional energy and components. So over evolutionary time cells made a tradeoff, buiding a feed-forward mechanism to adjust the amount of block-it/fix-it molecule production according to the level of nastiness, to save the valuable resources for other aspects of staying alive.

    People in the first and second world generally don't have any problem getting enough food energy and nutritional components. (Quite the opposite, in fact, as the fad diet industry will attest.) But they still have this conservative "thermostat" adjusting the "air condidtioner".

    But it happens that (until the level is high enough to start saturating the mechanism at the high end), raising the background radiation from what's typical raises the protective-molecule production by MORE than the amount needed to compensate for the added radiation. Like turning on a heater under the air-conditioner thermostat leading to the apartment getting colder, the extra background radiation provokes extra protection that blocks MORE damage from other sources than the radiation itself adds. There's a net improvement.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
    1. Re:Only low and constant levels. by Ungrounded+Lightning · · Score: 1

      You are an idiot.

      Ad hominem! I WIN!

      Why don't you read a book about the topic?

      Why don't you suggest one, and summarize its conclusions, if you really DO have something well researched that debunks the above assertions.

      "The Green Odyssey" by Philip Jose Farmer.

      (I presume that's just your sig line, and you're not actually suggesting a piece of science fiction as part of your argument.)

      --
      Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
    2. Re:Only low and constant levels. by praxiq · · Score: 1

      Actually (presuming your genetics is typical of the population and you don't already live on a high mountain, in an otherwise high radiation area, or spend much of your time on airliners in flight), a low level of additional ionizing radiation IS good for you.

      Do you have a source for this? A bit of googling turned up nothing to support it, and quite a bit from scientists who disagree, including this paper: https://www.pnas.org/content/1... Excerpt (emphasis mine): "High doses of ionizing radiation clearly produce deleterious consequences in humans, including, but not exclusively, cancer induction. At very low radiation doses the situation is much less clear... First, what is the lowest dose of x- or y-radiation for which good evidence exists of increased cancer risks in humans? The epidemiological data suggest that it is 10–50 mSv for an acute exposure and 50–100 mSv for a protracted exposure. Second, what is the most appropriate way to extrapolate such cancer risk estimates to still lower doses? Given that it is supported by experimentally grounded, quantifiable, biophysical arguments, a linear extrapolation of cancer risks from intermediate to very low doses currently appears to be the most appropriate methodology."

    3. Re:Only low and constant levels. by Anonymous Coward · · Score: 0
    4. Re:Only low and constant levels. by msauve · · Score: 1

      ""Radiation is good for you" That's what Ann Coulter says and I believe her. I rilly do."

      If it weren't for radiation, where we live would be a very cold, lifeless chunk of rock.

      --
      "National Security is the chief cause of national insecurity." - Celine's First Law
    5. Re:Only low and constant levels. by angel'o'sphere · · Score: 1

      Ad hominem! I WIN!
      No, you lose. https://en.wikipedia.org/wiki/...

      I stated a fact, you are an idiot. But I accept if you feel insulted. However I did not use an ad hominem fallacy :P

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    6. Re:Only low and constant levels. by Anonymous Coward · · Score: 0

      Correct, you used the "name calling" fallacy according to Paul Grahams hierarchy listed in the link you provided, a step below ad hominem. Your statement is literally used as the example in his chart. So not only do you lose, you REALLY lose.

    7. Re:Only low and constant levels. by Uecker · · Score: 2

      This is not the scientific consensus. The scientific consensus is that ionizing radiation is harmful at any level and this has been demonstrated even for very low doses. For example, in this study which demonstrated the risk of leukemia and brain tumors from CT scans in childhood (published in the Lancet, no less): https://www.thelancet.com/jour...

      Of course, as others have pointed out. the chemical risks from uranium are much higher than the radiological risks which are very low, but this does not change the fact that risk of ionizing is non-zero even for very low doses. Maybe Ann Coulter is not exactly the best source of information.

    8. Re:Only low and constant levels. by Uecker · · Score: 1

      Also background radiation is - of course - believed to *increase* cancer risk: https://www.ncbi.nlm.nih.gov/p...

      Your 'thermostat theory' does not make sense to me and I have never read about this in the scientific literature. Obviously, if it would be healthier to produce "protective-molecules" evolution would cause production to increase even without additional radiation until the overall optimum (considering all trade-offs) is reached. Why additional radiation should then be helpful is beyond my understanding.

    9. Re:Only low and constant levels. by Anonymous Coward · · Score: 0

      A weight lifter gets stronger by lifting ever larger weights until his body reaches a limit, when approaching that limit there is a period of diminishing returns. There does need to be a period of rest in between, to repair and strengthen the muscles.

      One's immune system is similar. If the immune system is constantly besieged by harmful stuffs, it weakens and the body becomes sick. However, as long as the immune system is able to adapt and to counter the harmful stuffs, it is able to create antibodies that can prevent the harmful stuffs from coming back (the immune system is like the Borg, it adapts). This is the principle behind immunization shots, give the body a dead sample of the virus to build antibodies against, but not something that will overwhelm the immune system, and it will keep you from getting sick at all.

      Now take this concept and add to it another concept, such as oil viscosity. You have winter oils for an engine (5w30), and summer oils (10w40). One protects the engine better during idling and warming up before being driven, the other protects the vehicle better at higher temperatures at the peak of summer when there is less cooling of the engine.

      The concept is that an increase in "protective-molecules" beyond the necessary resistance could become toxic within the body (food is good, too much food is bad). However, in a different environment, it may be possible that the balance can be maintained at a different level without becoming toxic. Those "protective-molecules" would be put to use, and "burned through" in protecting the body. It is simply the immune system working, another form of anti-bodies.

      I am not endorsing the "protective-molecules" as a valid thing, I have no idea, but conceptually it is a rational thing.

    10. Re:Only low and constant levels. by Uecker · · Score: 1

      You are right that such effects could make sense in a different context. When I say the argument does not make sense to me I mean that there is no inherent reason why it should apply here. It is just an arbitrary story which could be true in theory when knowing nothing about the specific situation, but there is no compelling reason to believe it is true in this context. And in fact it is not what scientist believe to be true.

  23. Re:Today in stupid shit that's killing Linux by Anonymous Coward · · Score: 0

    The point is modern Linux can't even run a goddamned simple calculator program without going through 10 layers of bullshit that barely work. Snap claims to be the universal package format but it's only used by Ubuntu. Fine work there. Thank god Slackware still has some sanity.

  24. That's why by JustAnotherOldGuy · · Score: 3, Funny

    That's probably why it always felt so gosh darn warm and cozy in there.

    But seriously, I question the accuracy of the article....you'd have to be using some sort of processed uranium to get the level of radioactivity claimed, you won't get that from common ore specimens.

    --
    Just cruising through this digital world at 33 1/3 rpm...
  25. Raay-dee-a-tion by Anonymous Coward · · Score: 0

    Yes, indeed. You hear the most outrageous lies about it.
    Half-baked goggle-box do-gooders telling everybody it's bad for you.
    Pernicious nonsense! Everybody could stand a hundred chest X-rays a year!
    They oughta have 'em, too.

    1. Re:Raay-dee-a-tion by speedlaw · · Score: 1

      INTENSE !

  26. Geiger counter! by Anonymous Coward · · Score: 1

    The one cell phone plug in you will never see in popular use. People would die if they saw how much radiation they are exposed to everywhere.

    1. Re:Geiger counter! by hankwang · · Score: 1

      I have a Pocket Geiger that plugs into a phone, originally developed as low-cost radiation monitor for people in the Fukushima region.

      I was rather disappointed to see how little radioactivity it could find around where I live.

      The device uses a semiconductor sensor that is not very sensitive; you have to let it count for a while at a few clicks per minute. Also, I learned that it is calibrated for ~1 MeV gamma rays from Cs-137 and Sr-60 (the ones that are most bothersome around nuclear incidents). It will register a lot more clicks around an old smoke detector (Am-241) or thorium gas lantern-mantle, but those are likely low-energy gamma rays (10-100 keV) in the decay chain that should be converted to microsieverts with a much lower conversion factor.

    2. Re:Geiger counter! by Jarik+C-Bol · · Score: 1

      Where do you get one? There are actually quite a few old uranium mines in my area, so I might have a more interesting time with one.
      Also, spmewhere on the usgs website is a map of pretty much every hole dug for comercial mineral purposes, might help you find interedting places to play with your geiger counter.

      Edit: found the map
      https://mrdata.usgs.gov/mrds/

      --
      I've decided to Diversify my Holdings. I've divided my cash between my left and right pockets, instead of all in one.
  27. Doh! by Anonymous Coward · · Score: 0

    thanks Homer!

  28. Thanks for Correcting the Record by Rujiel · · Score: 1

    Just in case i wasn't positive enough about paid shilling in this thread, here comes ShanghaiBill to relieve my doubts.

    1. Re:Thanks for Correcting the Record by Pyramid · · Score: 1

      "Just in case i wasn't positive enough about paid shilling in this thread, here comes ShanghaiBill to relieve my doubts."

      Learning, knowledge and understanding are excellent tools for reliving ignorant doubts. Researching a topic is generally a much better plan than making baseless claims such as calling a person is a "shill".

      Alpha particles are stopped by a few inches of air, paper, your epidermis. They're only dangerous if an emitter is lodged inside the body (lungs for example), where the alpha particles can continuously bombard sensitive tissue. This is the mechanism that killed Alexander Litvineko. Polonium-210 is a copious alpha producer (orders of magnitude worse than naturally occurring Uranium isotopes). He was deliberately poisoned with it; once in the body, it wreaked havoc.

      --
      ~Any apparent grammatical or typographic errors are caused by defects in your display device.
  29. Lets see solar panels and windmills do that ! by Anonymous Coward · · Score: 0

    Nuclear is the best !
    --
    WindBourne

  30. That sounds like a swell museum by Anonymous Coward · · Score: 0

    A taxidermy exhibit that last for 30 minutes, and buckets of uranium? I'm on my way, right now.

  31. Can’t recall by Jarik+C-Bol · · Score: 1

    I definitely visited the grand canyon inbrtween those dates, but don’t remember if I visited that particular museum. Oh well, something else to add to the list of things that are contributing to my eventual demise.

    --
    I've decided to Diversify my Holdings. I've divided my cash between my left and right pockets, instead of all in one.
  32. What about the buckets? by Anonymous Coward · · Score: 0

    Skimmed the comments. No one has asked the right question. Why were unused, apparently untouched buckets of ANYTHING sitting in a museum for years? Props?

  33. Everyone's overlooking my favorite part by Headw1nd · · Score: 1

    Stephenson said they detected a low-level site within the building and traced it to the three buckets, which Park Service technicians had inexplicably returned to the building after dumping their contents.

    After dumping the contents, the employees brought back the buckets. Certainly don't want to waste a good bucket.

    Seriously though, some of these questions could have been answered if the people involved hadn't rushed to cover everything up. Also I notice nobody's talking about the significant levels of radon these buckets could have been producing, which could have been a significantly more dangerous source of radiation exposure than the minerals themselves.

    1. Re:Everyone's overlooking my favorite part by kenwd0elq · · Score: 1

      Radon is only a problem where there is little airflow. Basements, primarily.

  34. Re:Today in stupid shit that's killing Linux by Anonymous Coward · · Score: 0

    The real cool kids use "sudo -s".

  35. How much sadness, harm, and evil! by tiffanytimbric · · Score: 1

    Get me off this planet!

  36. Re: Today in stupid shit that's killing Linux by volcan0 · · Score: 1

    Try the command bc. You will find it is a full fledge calculator for Linux.

  37. Re:Here, let me by Anonymous Coward · · Score: 0

    Or, perhaps, you're just one of those "You're all racists and make stereotypes, so I'm going to do the same and pretend it's different" fool / troll.
    There is that option.

  38. Health physics is complicated, teens aren't by Pyramid · · Score: 1

    "So they either got some actual nuclear waste - or someone had the Geiger counter set wrong."

    It's almost assuredly the latter. Geiger-Mueller tubes cannot discriminate energy levels or the difference between alpha, beta or Gamma radiation except to use different shield materials to filter out alpha, then beta.

    G-M counters are also wildly inaccurate at providing dose rates unless shielded for gamma only energy compensation. Dose rates are calculated in terms of Gamma against a known standard such as Cesium 137. Shielding to get correct Gamma dose rates precludes detecting alpha.

    This is exactly why you don't want random people with insufficient knowledge and cheap, uncalibrated equipment roaming around causing hysteria.

    --
    ~Any apparent grammatical or typographic errors are caused by defects in your display device.
  39. Erection by kackle · · Score: 1

    When I was a teen the only thing I walked around with was a semi-permanent erection...

    Was it ionizing?

  40. Re:Today in stupid shit that's killing Linux by Anonymous Coward · · Score: 0

    This is a gnome issue. xfce/xubuntu calculator works just fine.

  41. It's The RADIOACTIVE MOUNTAINS!!! by kenwd0elq · · Score: 1

    There are houses in Colorado - all through the West, actually - that are radioactive, because they were built with concrete from gravel that contains low-level radioactive ores. That's why radon is such a problem; the radioactive gravel (with slight traces of thorium, probably) which decays, with radon as one of the decay stages. And since it's a heavy gas, it settles in basements.

    LONG term exposure can cause cancers, but in much of the West, the ground itself is radioactive. And always has been.

  42. Ad Hominem vs. Name Calling. by Ungrounded+Lightning · · Score: 1

    Correct, [angel'o'sphere] used the "name calling" fallacy according to Paul Grahams hierarchy listed in the link [a'o's] provided, a step below ad hominem. [A'o's]'s statement is literally used as the example in his chart. So not only do[oes a'o's] lose, [a'o's] REALLY lose[es].

    Normally I don't agree with the strong distinction Grahm makes between name calling and ad hominem. But if we go strictly by his hierarchy:

    You are an idiot.

    Name calling. I WIN!

    Why don't you read a book about the topic?

    Ad hominem! (Implication the opponent is ignorant of the subject, an attack on "characteristics or [and] authority" without addressing the substance of the argument.) I win TWICE! B-)

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way