演題概要

オーラルセッション

第3日 5月20日(金) 16:40~17:00 B会場(星雲1)

CsI含有CeO2模擬燃料からのCsI放出挙動評価

(1福井大2阪大3原子力機構)
o平等雅巳1有田裕二1高松祐気2黒崎健2三輪周平3逢坂正彦3

Gas release behavior from simulated nuclear fuel was studied by using quadrupole mass spectrometry. In this study, CsI release behavior was measured with increasing temperature up to 900℃. Vapor ion of CsI was observed from 440℃ and this appearance temperature was lower than that of pure CsI.