Evaluation of hydrazine injection effect on spent fuel pools in Fukushima Daiichi Nuclear Power Plant

Motooka, Takafumi; Sato, Tomonori; Yamamoto, Masahiro

Nihon Genshiryoku Gakkai Suikagaku Bukai Bukaiho, 7 (Internet), 2 Pages, 2015/03

http://www.aesj.or.jp/~wchem/kaihou7_3.pdf

At the Fukushima Daiichi Nuclear Power Plant, the seawater was injected into Spent Fuel Pool (SFP) after the accident in March 2013. It is considered that corrosion in SFP will be accelerated by the seawater injection. To prevent the corrosion, Tokyo Electronic Power Company injected hydrazine into SFP. We confirmed the hydrazine injection effect in a short time by irradiation test.