Tag: nuclear reactors

By Posted on Posted in Energy & Sustainability, propaganda Tagged with , , , , , ,

In a discussion on the merits or nonmerits of nuclear power plants, with particular emphasis on nuclear power plant safety, someone sent me an article by Gregory Clark. Clark argues that because another nuclear plant down the road from Fukushima had a higher seawall and was not damaged by the tsunami, nuclear power should be considered a good alternative.

This one really had me scratching my head; it’s one of the most bizarre arguments for nuclear power I’ve ever seen. Just because one plant managed to avoid a problem that brought several plants at Fukushima to collapse, how is that any kind of justification for the technology?

Here’s what I wrote in response:

I find Dr. Clark’s argument particularly puzzling: that a different nuke didn’t not fail during the earthquake/tsunami that clobbered Fukushima s not even relevant. I don’t know of ANYONE who would argue that every nuclear power plant will have a catastrophic failure. The argument against nukes boils down to two areas:

1. ROUTINE nuclear power plant operation is unhealthy, inefficient, does NOT solve the carbon problem (because the fuel cycle has many carbon-intensive and environmentally destructive components, starting with mining the uranium and continuing through milling, processing, transportation, creating the fuel rods, transporting again, actually running the fuel through the reactor, aging of the waste, transportation of the waste, etc.), causes thermal pollution, and releases radiation into the environment.

2. The potential for CATASTROPHIC FALURE is constant, and the industry’s safety record is abysmal. Although there are a relatively small number of nuclear plants operating in the world, at least a dozen have had major failures (including, ironically, the Fukushima plant the summer before the tsunami–as well as others you never heard of, like Windscale, Enrico Fermi, and Browns Ferry), and hundreds have had serious safety issues).

Here’s a very brief and far-from-complete list of the problems: Huge creation of carbon, huge safety risk, chance of wiping out a large area, need to store the waste completely isolated from the environment for a QUARTER OF A MILLION YEARS–which we have no clue how to accomplish, btw–risk of sabotage, risk of structural failure (especially on older nukes that have been embrittled by decades of high-intensity radiation, uranium mining that’s just as destructive to the environment as oil drilling etc., centralized power generation with all its problems, risks, and wastage…

I applaud the bureaucrat who built the higher seawall at Onagawa–that was a good decision. But I fail to see how that in any way justifies this corrupt and very dangerous industry that does nothing to solve our environmental problems and could make them quite a bit worse.

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By Posted on Posted in Energy & Sustainability Tagged with , , ,

It seems we’ve escaped complete catastrophe at the six failed reactors in Japan damaged in the earthquake and tsunami—for the moment, But it was (and may still be) pretty dicey.

Two of the reactors had to be cooled with seawater, in a last-ditch effort to prevent catastrophic meltdown. Those reactors probably can’t be used to generate electricity ever again. And the chance that the other four will return to service is probably pretty low, considering the extensive damage, high levels of radiation, etc., not to mention the risk of further damage in future quakes.

Thank goodness this happened in Japan, the country with probably the best earthquake-related building codes in the world (imagine what would have happened if a nuke had been sitting on earthquake fault during last year’s quake in Haiti—shudder!)

But here’s my question: WHY in the name of creation are we still hopelessly, haplessly, playing with nuclear fire? Did we learn nothing from the Chernobyl disaster? Or the barely-contained accidents at Three Mile Island, Browns Ferry (Alabama), Enrco Fermi (Michigan) and other near-calamities at nuke plants not only in the US but around the world? The nuclear industry’s safety record is horrible, and as Chernobyl proved, we don’t always get lucky with containing the damage—and when we don’t, large areas are rendered uninhabitable for decades.

Back in 1979-80, I had a monthly column about the dangers of nuclear power. I devoted two of my columns to the possibility of accidents resulting from earthquakes, and that information was taken form commonly available sources (even in the pre-Google era). More than 30 years later, we appear to have learned nothing. And earthquakes are only one of a dozen or more very compelling reasons NOT to use nuclear power. Some of the others include terrorist threat, waste disposal issues that need to be addressed for a longer timespan than human history, the problem (with US nukes of sharply limited liability in the event of an accident), diversion for bomb-making…and perhaps most shocking, the lifecycle analysis that shows that by the time you count the energy and fossil footprint of mining, milling, processing, transporting, running the reactors, reprocessing, waste storage and transportation, etc., you don’t actually create very much energy. One study I saw even claimed it was a negative number! (And another study showed that renewable energy is two to seven times as effective in reducing greenhouse gases.)  For this very dubious benefit, we’re putting our own and every future generation at enormous risk???

Here’s my call to action:

  1. IMMEDIATE world-wide shutdown of any nuclear power plant within 100 miles of an active earthquake fault and entombment in the most solid possible barrier
  2. Phased shutdown of remaining N-plants over perhaps six months
  3. A world-wide Marshall Plan-style initiative toward the high-gain, relatively renewable low-cost energy solutions of the sort promoted by Amory Lovins and the Rocky Mountain Institute in their “Winning the Oil End Game”: a plan to rapidly exit from fossil fuels without needing nuclear.
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