2016 Fall Meeting

Presentation information

Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 401-2 Nuclear Fuel and the Irradiation Behavior

[3B10-12] Molten fuel, FP behavior

Fri. Sep 9, 2016 2:45 PM - 3:35 PM Room B (Kumume City Plaza - Gallery 1)

Chair: Kosuke Tanaka (JAEA)

2:45 PM - 3:00 PM

[3B10] Leaching tests of TMI-2 debri samples and LWR spent fuels

Release behavior of nuclides under pure-water, boric acid water, and sea water (Part 1)

*Takeshi Sonoda1, Kenta Inagaki1, Takanari Ogata1, Daniel Serrano-Purroy2, Jean-Paul Glatz2, Vincenzo Rondinella2 (1.CRIEPI, 2.ITU)

Keywords:Nuclear fuel, severe accident, TMI-2 debri, boron acid water, leaching test

シビアアクシデント時に破損・溶融した燃料からホウ酸や海水を含む水への浸出挙動を調べるために、TMI-2燃料デブリ試料と使用済燃料試料の浸出試験を行った。核種の浸出挙動に及ぼす溶液の違いや、核種毎の浸出挙動の傾向を明らかにした。