使用済み核燃料の総量:福島原発 チェルノブイリの10倍

Three Mile Island in 1979 was about 30 tons;
the Chernobyl reactors had about 180 tons when the accident occurred in 1986.　ご存知サイエンス誌
http://news.sciencemag.org/scienceinsider/2011/03/how-much-fuel-is-at-risk-at-fukushima.html

東電作成資料　11/16/2010
http://www.nirs.org/reactorwatch/accidents/6-1_powerpoint.pdf

日本の新聞は正確に調べようも何も
各紙なんともまあ　色々で
産経ニュース
福島第１原発には、昨年３月末現在で１万１４９本（１７５５トン）
４号機のプールには７８３本の燃料
http://sankei.jp.msn.com/economy/news/110315/biz11031521290042-n2.htm
毎日新聞
福島第１原発では１〜４号機のプールに約４７０トン貯蔵"
http://mainichi.jp/select/jiken/news/20110329ddm012040150000c.html

ワシントンポスト使用済み核燃
1号機米ＧＥ.50トン　
2号機ＧＥ・東芝連合.81トン
3号機東芝.88トン
4号機日立.135トン
5号機東芝.142トン
6号機ＧＥ・東芝連合.151トン
Other fuel stored at the plant
Containig more than 60 percent of the plant's fuel,the common spent fuel pool now has power.
On Thursday,water temperatures rose to 163 degrees Fahrenheit when cooling pumps were shut down to switch off-site power.
Common sorent fuel pool. 1097トン
Dry storage spent fuel. 70トン
(参考)単純合計1814
Japan's nuclear emergency | The Washington Post
http://www.washingtonpost.com/wp-srv/special/world/japan-nuclear-reactors-and-seismic-activity/

サイエンス誌
How Much Fuel Is at Risk at Fukushima?
The Daiichi complex had a total of 1760 metric tons of fresh and used nuclear fuel on site last year, according to a presentation by its owners, the Tokyo Electric Power Company (Tepco)
http://news.sciencemag.org/scienceinsider/2011/03/how-much-fuel-is-at-risk-at-fukushima.html