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US Nuclear Power Industry Poised For a Comeback

ThousandStars sends us to The Wall Street Journal for a report that momentum for nuclear energy is waxing in the US. "For the first time in decades, popular opinion is on the industry's side. A majority of Americans thinks nuclear power, which emits virtually no carbon dioxide, is a safe and effective way to battle climate change, according to recent polls. At the same time, legislators are showing renewed interest in nuclear as they hunt for ways to slash greenhouse-gas emissions. The industry is seizing this chance to move out of the shadow of Three Mile Island and Chernobyl and show that it has solved the three big problems that have long dogged it: cost, safety and waste."

23 of 853 comments (clear)

  1. Grrr... by MightyMartian · · Score: 5, Insightful

    I really hate the comparisons of Three Mile Island to Chernobyl. Three Mile Island was an example of a failure at a nuclear facility that was solved correctly. Chernobyl was an example of a failure that was caused by extraordinary stupidity and handled as badly as you could handle such an incident.

    --
    The world's burning. Moped Jesus spotted on I50. Details at 11.
    1. Re:Grrr... by interkin3tic · · Score: 5, Interesting

      Of course the public won't understand something as complicated as nuclear reactors. Science is over their heads.

      Me: "I work on stem cells in adult mice"
      "Average" citizen: "Stem cells? You're going to hell, euthanizing senior citizens is wrong!"
      Me: "Wow... I don't... uh, I'm going to..."

    2. Re:Grrr... by NoYob · · Score: 5, Insightful
      Not only that, but Three Mile Island was built with 60's /early70'stechnology and Chernobyl was Soviet bureaucratic nonsense.

      Nuclear Technology has come a looooong way in 40 years. That's something to stress to the anti-nukes.

      The waste is another sticking point to the anti-nukes now.

      --
      It's NOT me! It's the meds! I'm on 1000mg of Fukitol.
    3. Re:Grrr... by Nadaka · · Score: 5, Insightful

      Not really. The facts are on the side of the pro-nuclear groups. We can SOLVE the nuclear waste issue by building more nuclear plants...

      If we build a modern generation of feeder-breeder reactors that are something close the 97-99 times more efficient than the old breed and can consume previously generated nuclear waste as fuel.

    4. Re:Grrr... by Nadaka · · Score: 5, Informative

      absolutely correct.

      The facts are still on the side of the pro nuclear camp.

      "Dangerous Nuclear Waste" of the old plants remains active for thousands of years, we can't really be sure to contain it for that long.

      Once fully processed through feeder-breeder plants, the waste will be of two types.
      1: almost non reactive with a half life of hundreds of thousands of years. Its about as dangerous as normal granite.
      2: highly radioactive stuff with half lives of decades, the stuff will be decomposed and safe after about 2 centuries. We can build safe containment sure to last that long.

    5. Re:Grrr... by Trails · · Score: 5, Funny

      Agreed. One might even say they're the Cadillacs of analogies.

    6. Re:Grrr... by Ritz_Just_Ritz · · Score: 5, Insightful

      Exactly. I'd really like to know what these "tree hugging Luddites" propose that we do about our rather desperate situation in terms of electricity generation.

      1. Burn coal? Nope.
      2. Burn petroleum. Nope.
      3. Nuclear power. Nope. NIMBY
      4. Hydro power. Nope, think of the salmon!
      5. Wind power. Nope. NIMBY
      6. Solar power. NIMBY

      etc...

      They won't be happy until we're back in the days of using whale blubber lanterns to read at night...oh wait....

    7. Re:Grrr... by RightwingNutjob · · Score: 5, Informative

      Well, since you asked...

      Assuming one heavy waste atom per neutron converted to energy, and for the sake of argument let's say these atoms have an atomic weight of about 300:

      1 neutron x c^2 = 1.67e-27 kg x 9e16 = 1.5 e-10 J/atom =

      1.5 e-10 / (300*1.67e-27 kg) = 3e14 J / kg pure waste

      Now, granted the efficiency with which we can extract pure waste from the rest of the spent fuel rod knocks down by a few orders of magnitude that figure. I don't know that number, but let's call it a thousand. So we have 3e14 J / metric ton waste. That's 3e5 GJ/metric ton.

      For reference, total electricity produced per year in the US (source: DOE, http://www.eia.doe.gov/cneaf/electricity/epa/epat1p1.html) is about 1.5e19 J / year = 1.5e10 GJ / year. If we're going to use all nukes, that would amount to 50,000 metric tons per year of the contaminated stuff, assuming 1 kg pure waste pollutes 1 metric ton of spent fuel.

      Now, for coal:
      1/2 of our electric output is coal right now. That's 0.75e19 J/year of coal. Coal uses a chemical reaction, not a nuclear reaction, so the mass of hydrocarbons is far greater than the number quoted above. For simplicity (and since I never took organic chem in college), let's approximate it by saying it's all clean-burning methane gas. ie CH4 + 2O2 = CO2 + 2H2O. The internets tell me (at http://www.physics.ohio-state.edu/~wilkins/energy/Companion/E06.1.pdf.xpdf) that this reaction yields 55 GJ/ metric ton methane.

      Dividing through,

      7.5e18J/year / 5.5e10 J/ton = 1.4e8 ton methane burned per year. Coal has higher energy content, but I'm going to make the unfounded guess that the inefficiency of the generator will balance out my assumption of using methane.(Corrections from chemists are welcomed.)

      To review, we can spew out 1.4e8 ton of carbon (roughly), or 5e4 ton of dilute (factor of 1000) radioactive waste. So now the question is, how much radiation in that 1.4e8 tons of carbon. (http://www.docstoc.com/docs/4991532/radioactive-elements) tells me this is on the order of 10 ppm for thorium. So that's about 1.4e3 tons/year of pure thorium vs 5e1 tons/year of pure radioactive waste.

      Again, corrections to false assumptions and math mistakes are most welcome from people who actually know what they're talking about more than I do (I'm an EE/software guy from 9-5).

    8. Re:Grrr... by Col+Bat+Guano · · Score: 5, Interesting

      Couldn't it be dropped into a undersea subduction zone, where the tectonic plates meet?

      Circulation of very heavy metals at the deeper locations is going to be almost zero and there's no (?) biological activity that could bring it into contact with our biosphere...

  2. Good. by tpjunkie · · Score: 5, Insightful

    This needs all the political momentum it can get. Nuclear power is one of the areas I have strong disagreements with the current administration. Considering how much Uranium (and thorium, but lets not get into that) we have available domestically, this is such a fundamental and simple (albeit expensive) steps we can take to reduce emissions (I'm looking at you, coal) while decreasing our energy dependency. It has been so long since we have built a new reactor in this country that the safety of the newest designs, particularly the pebble bed reactor makes the still operating relics of the 60s and 70's look like potential Chernobyls (Of course, they're not, but I'm speaking relatively and the safety aspects have come quite a ways since then)

  3. Let's hope so by Syncerus · · Score: 5, Insightful

    The simple truth is that nuclear power is good technology that solves a variety of sticky problems. Anti-nuclear propaganda films irrationally scared the public in to rejecting a highly beneficial and useful method of power generation. With the passage of years, the public has come to the realization that the sky isn't falling and that a modern, safe nuclear power system is good economics and good social policy. We should celebrate this return to sanity: it's reason triumphing over irrational fear.

    --
    "Man is nothing without the works of man" -- Helvetius
  4. Do the math by Ancient_Hacker · · Score: 5, Interesting

    There's a reason nobody is investing in this great deal.

    The interest on a $8B loan at 8% is about 1.8M per day.

    The amount of power made is about that much, at the wholesale rate of .10/KWH

    And that's not counting the cost of uranium, labor, maintenance, decomissioning, or insurance .....
    Not to mention that it takes many years to build one, with the 1.8M accruing each day.

    1. Re:Do the math by huckamania · · Score: 5, Insightful

      It costs that much because of the Anti-Nuke crowds hysteria requiring accounting and maintenance practices which would make the gordian knot look like a half-winchester. This is similar to the logic that it costs less to give a mass murderer life then death. Ask the Chinese if it costs more to keep someone in a cage or execute them behind the courthouse.

      Throw in enough adjudication and bureaucratic nonsense and just about any activity can be rendered economically unsound.

  5. Re:Shameless sig whoring by Shakrai · · Score: 5, Interesting

    See this on a ./er's sig so I can't take credit for it, but it sums up the situation nicely: Nuclear power. Global warming. Agrarian society. Pick one.

    The enviro-nazi's would seem to prefer the Agrarian society option. We can't use nuclear, we can't use coal, we can't use natural gas, we can't build more hydro -- so what exactly is going to replace the base load part of the power grid? Solar and wind will never scale that well and aren't appropriate for base load anyways. We never should have stopped building nuclear power plants. The environmentalist movement really shot themselves in the foot with that one. How much CO2 has been released into the atmosphere by the coal/gas power plants brought online to replace the nuclear ones that we never built?

    We should also extend a nice fat middle finger at Jimmy Carter and Gerald Ford for unilaterally abandoning reprocessing technology. How does the United States not reprocessing our spent nuclear fuel prevent nuclear proliferation anyway? Was there some third world dictator who thought to himself "Gee, I'd like to have a nuclear bomb but the US abandoned reprocessing technology so why should I even bother to try?"

    --
    I want peace on earth and goodwill toward man.
    We are the United States Government! We don't do that sort of thing.
  6. Oblig. Mr. Burns. by Commander+Doofus · · Score: 5, Funny
    I really hate the comparisons of Three Mile Island to Chernobyl.

    "Congratulations Homer! You've turned a potential Chernobyl into a mere Three Mile Island!

    --
    Want to improve your life? This guy will show you how!
  7. Re:Environment?? by Registered+Coward+v2 · · Score: 5, Insightful

    They haven't solved the environmental issues. They might have better safety, but what about the fact that they use massive amounts of water, and heat it up about a degree before returning it to the river that the plant is inevitably next to? How about the waste? They still haven't solved that one; all our old waste is still sitting on site at current plants.

    Palo Verde. 3 units, no river.

    The waste is sitting there because politicians refuse to deal with the issue; not because it is unsolvable. Personally, I think we should rethink breeder reactors.

    --
    I'm a consultant - I convert gibberish into cash-flow.
  8. Re:Environment?? by frank_adrian314159 · · Score: 5, Funny

    Personally, I think we should rethink breeder reactors.

    Hell, no! Pretty soon we'd have reactors running around everywhere!

    You can't build them until you can find an effective method of birth control for them!

    --
    That is all.
  9. Do the math, a real example by Mike_EE_U_of_I · · Score: 5, Informative

        I'll expand your idea to my local utility, Progress Energy in Florida. Progress Energy estimates that a two reactor plant is going to cost $17 billion (http://www.newsobserver.com/business/story/993686.html)

        At an 8% cost of capital, that is 1.36 billion a year. With a 35 useful lifetime of the plant, there is an additional .5 billion a year to repay the capital. Throw in some of the other costs you mention (fuel, labor, property taxes, etc) and let's say the plant needs to earn 2 billion a year with no profit for the owners.

        The reactors are two Westinghouse AP1000 which produce 1154Megawatts each (http://www.ap1000.westinghousenuclear.com/). If I recall correctly, nuclear plants are running about 90% of the time these days. That means the plants will produce in the ballpark of 2 reactors * 1154 MW * 1000Kw/Mw * 365 Days / Year * 24 hours /Day * .90 (availability derating) or 18.1 billion kilowatt hours per year. Given our cost estimate of $2 billion dollars per year, that works out to 11.04 cents per kilowatt hour.

        Your 10 cent per kilowatt cost estimate is very close!

        The scary thing is that I'm old enough to have lived through the last wave of nuclear plants being built. They almost all came in at two to four times the original cost estimates. If that happened again, we are talking wholesale electric rates of 22 to 44 cents per kilowatt. Solar PV (being stored in banks of lead acid batteries for night use) is already cheaper than 44 cents per kilowatt.

    1. Re:Do the math, a real example by careysub · · Score: 5, Interesting

      I'll expand your idea to my local utility, Progress Energy in Florida. Progress Energy estimates that a two reactor plant is going to cost $17 billion (http://www.newsobserver.com/business/story/993686.html)

      At an 8% cost of capital ... our cost estimate of $2 billion dollars per year, that works out to 11.04 cents per kilowatt hour.

      This reasonable cost analysis illustrates the TRUE fundamental reason why nuclear power construction has been dead since the 1970s: the high capital cost. Coal power currently costs around 4 cents per kilowatt hour. Under current regulatory conditions coal power plants are always cheaper to build which means not only do they produce electricity more cheaply, but the risk to the utility is lower since the payoff on the investment is faster. And utilities are generally under a legal requirement that their investment decisions pass the muster of regulators who represent the rate-payer -- if the decisions are not found to be reasonable from the rate-payers view point the utility CANNOT recover the investment! In effect this regulatory regime prohibits the construction of nuclear power plants for practical purposes.

      Reforming this situation requires at least one of the following:

      • Making coal power more expensive (by bearing the cost of carbon pollution, for which they currently bear no cost);
      • Creating clean energy mandates that include nuclear power so that regulations require bringing more costly clean energy on-line.

      Currently item 2 has been the only technique put into practice, and only spottily.

      BTW, there is no inherent reason to suppose that huge cost overruns are an inevitable part of nuclear power plant construction. The common occurrence in the 1970s was an artifact of several conditions of the time: high inflation and thus punishing interest rates, the immature regulatory environment (safety changes were needed at the time, but this has been stable now for over 25 years), and immature (one might say poor) plant design. The first few plants might still be prone to overruns, but it is reasonable to expect this to disappear with practical construction experience.

      --
      Starships were meant to fly, Hands up and touch the sky - Nicky Minaj
  10. Environmentalist's Fallacy by QuoteMstr · · Score: 5, Insightful
    The Environmentalist's Fallacy

    It goes something like this:

    1. Consider a technology X that replaces a polluting technology Y
    2. Identify some aspect of X that produces pollution
    3. Oppose X for this pollution while ignoring the pollution Y produces

    In reality, X produces far less overall pollution than Y.

    I've seen this argument used to oppose:

    • The Prius (Nickel mining)
    • Nuclear power (Uranium mining, nuclear waste, concrete for the containment building)
    • Solar power (Semiconductor manufacturing, altering desert ecosystems)
    • Orbital microwave power (Rocket exhaust)
    • Hydroelectric power (Salmon migration)
    • Wind power (Birds)

    All of these are great technologies. If we're ever to make any progress, we have to learn to think past the environmentalist's fallacy.

  11. Re:"peak uranium"? by Tweenk · · Score: 5, Interesting

    1. Those are reserves, not resources. (Look up the difference sometime).
    2. Breeder reactors extend this 20-fold.
    3. Thorium extends this further 5 times so that now we're looking at 5000 years of *reserves* (e.g. the amount that can be economically mined at present day price)
    4. There are billions of tons of uranium in seawater.
    5. Finally, advances in nuclear fission based power generation technology are a prerequisite for nuclear fusion.

    Some more information:
    http://www-formal.stanford.edu/jmc/progress/cohen.html

    --
    Those who would give up liberty to obtain working drivers, deserve neither liberty nor working drivers.
  12. Re:FP by Chris+Burke · · Score: 5, Insightful

    If I were President, I'd tax the crap out of imported oil, and open up Anwar and California. You might not like everything about it, but sitting complaining about EVERY SOLUTION presented is NOT an option any longer.

    ANWR is just a drop in the bucket. It's so not-a-solution to foreign oil that it makes no sense to damage that ecosystem just to immeasurably affect our situation. In fact I'd much rather save that drop until a single drop would affect our situation because we're gagging for any fuel at all, a 'who cares about environmental concerns if we can't deliver groceries' situation. Heaven forbid it comes to that. But even worse is burning up our own reserves, and then having to come begging to the foreign powers we were trying to be free from.

    Treating ANWR as a "solution" for today's problems only makes such a situation more likely. We need not-oil to be the solution. All the not-oil solutions you proposed are fine, great even (cept hydro simply because nearly all the best locations are already tapped, so the opportunity here is much less). But more drilling isn't the answer, because we can't drill enough to free ourselves of foreign oil. The only way to end our addiction to foreign oil is to end our addiction to oil.

    --

    The enemies of Democracy are
  13. Re:FP by cthulu_mt · · Score: 5, Informative

    Though Obama hasn't really shown his colors either way in regards to nuclear power (unless I missed that, been to busy to do much news recently)

    Actually, he put the final nail in the coffin for Yucca Mountain.

    Then he denied the feasibility of nuclear energy because there was no storage facility.

    Kind of circular logic.

    --
    Virginia is for lovers. EVE is for griefers.