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Climatologist James Hansen Defends Nuclear Energy

First time accepted submitter prajendran writes "James Hansen, the former director of the Goddard Institute of Space Sciences, has been a strong defender of using nuclear energy to replace coal and renewable energy. He and three other researchers had written a letter, arguing just this. In this interview with rediff.com, an Indian news site, he was asked to address some concerns surrounding the issue, especially given the strong feelings generated by it. It may not be Hansen's best interview, but it did bring out his passionate side."

7 of 345 comments (clear)

  1. Re:TL;DR by TheSync · · Score: 5, Funny

    Dear kids from the future,

    Well, we went nuclear so we wouldn't cook the entire planet (and thus allowing you to live).

    On the other hand, there is a one small cave in Nevada with some nasty stuff. Seems to me like you guys should be able to handle it with your quantum teleportation technology or whatever you come up with. Or just keep an eye on it.

  2. Re:TL;DR by TheRealHocusLocus · · Score: 5, Insightful
    --
    <blink>down the rabbit hole</blink>
  3. Re:TL;DR by swillden · · Score: 5, Insightful

    +5 insightful

    Seriously, all of the people who freak out about the waste are just being ridiculous. So what if the stuff is dangerous for 10,000 years? We don't have to solve that problem, all we have to do is to keep it safe for a few centuries, and make sure that our descendants understand what it was that we did and what the potential issues are. They'll be better-equipped to deal with it than we are -- and it's a much easier problem for them to solve than a planetary climate that has been pushed to extremes.

    Yeah, it'd be nice if solar, wind and wave energy could address all of our needs, but at present they can't provide the baseload coverage needed to eliminate coal and oil burning.

    --
    Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
  4. Re:Nuclear: only interim solution, permanent waste by Xolotl · · Score: 5, Informative

    Worse, they're buying coal power from Poland (Poland does not have any power-generating reactors ... yet). All because of shutting down their own nuclear reactors in the wake of the post-Fukushima nuclear-is-bad hysteria.

  5. Re:Nuclear: only interim solution, permanent waste by angel'o'sphere · · Score: 5, Informative

    Germany is not buying power in any significant amount from its neighbours.

    We are still exporting roughly 30% of our energy production.

    Prices for ordinary customers like me are about 17 - 18 c/kWh.

    Don't get where from you have your crazy ideas.

    --
    Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  6. Re:common sense by TheRealHocusLocus · · Score: 5, Insightful

    Until we have electric trans-atlantic pasenger air transport in six hours, we'll need more than just nukes.

    Transport fuel especially air and ocean needs to remain chemical, even nuclear advocates are pretty unanimous on this.

    0. LFTR for electricity and process heat ASAP
    1. use oil, while it lasts
    2. use synfuel made from coal or natural gas, using Fischer-Tropsch and LFTR heat source
    3. use hydrogen separated from water by energy from LFTR stored as liquid, gas or (preferably) oxide pellets

    With number 3 we have attained a state of complete, virtually limitless energy with extremely small footprint of Thorium mining, zero CO2 emissions and zero use of agriculture for energy production. Oh, and we can make limitless amounts of ammonia-based fertilizer with hydrogen separated from water and atmospheric nitrogen.

    (Nothing but win. Think of me as the hyper 'Trix Rabbit' of Thorium)

    --
    <blink>down the rabbit hole</blink>
  7. Re: common sense by DuckDodgers · · Score: 5, Insightful

    The two are NOT equivalent. The US nuclear industry generates about 20% of our national power and 2,300 tons of radioactive waste per year. The US uses about a billion (with a 'b') tons of coal per year for 50% of our national power.

    So if we replaced coal energy generation with nuclear generation, we would have roughly 5750 tons of radioactive waste to handle instead of soot and particulate emissions from burning roughly 174000 times as much mass in coal.

    So you have a choice between unsightly outhouses here and there (storage facilities for nuclear waste) or pissing all over the lawns of everybody all over the country. The difference in scale is mind-boggling.