Before a massive earthquake and tsunami triggered multiple meltdowns at the Fukushima Daiichi facility, Japan's 54 nuclear power plants provided more than 30 percent of the nation's electricity. A little more than a year later that number will be soon be reduced to zero:
Japan will within weeks have no nuclear power for the first time in more than 40 years, after the trade minister said two reactors idled after the Fukushima disaster would not be back online before the last one currently operating is shut down.
Trade Minister Yukio Edano signalled it would take at least several weeks before the government, keen to avoid a power crunch, can give a final go-ahead to restarts, meaning Japan is set on May 6 to mark its first nuclear power-free day since 1970.
It's not good news, of course, to see Japan's nuclear power capacity replaced by carbon-emitting coal and gas. But if you had asked the Japanese before the disaster whether such a massive and sudden shift in power generation was even feasible, I'm pretty sure those in charge would have said no.
Makes me wonder how impossible it would really be for the US to shift, say, 30 percent of its own generating capacity to renewables in a decade or so? You know, if we really wanted to.
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"You know what reactor didn't have a containment system? Chernobyl!"
""the amount of iodine-131 escaping from all the reactors at Fukushima Daiichi was less than 10 percent of the amount released at Chernobyl, and the release of caesium-137, the next most important fission product, was less than 15 percent of the Chernobyl total""
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I have no way of evaluating whether that reporter is a "nuclear industry hack" or whether your claims about Tokyo not existing if it rained during the two days are accurate.
"Cs (Cesium) deposition and precipitation amount on 15 March. The cyclone produced a few millimeters of rain in areas on Honshu Island engulfed by the FD-NPP plume, which led to 137Cs washout. Precipitation was strongest (6mm) near FD-NPP, which produced particularly large deposition amounts of up to nearly 1000kBqm-2 in the vicinity of FD-NPP.
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Our simulation suggests that this was the main deposition event over Japan for the entire duration of the disaster. It was due to an unfortunate combination of three factors: (1) the highest emissions of the entire duration of the accident occurred during 14–15 March, (2) the winds transported these emissions over Japan, and (3) precipitation occurred over eastern Japan. Luckily, it did not rain (also confirmed by radar data) exactly at the time when – according to our simulation – the highest concentrations were advected over Tokyo and other major Japanese cities. In such a disastrous scenario, much higher 137Cs deposition in the major population centers would have been possible."
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