2018 Fall Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[2C12-16] Radiation Effect 2

Thu. Sep 6, 2018 3:50 PM - 5:10 PM Room C (B21 -B Building)

Chair:Akiyoshi Nomoto(CRIEPI)

4:05 PM - 4:20 PM

[2C13] Data survey and trend analysis of radiation effects on structural material properties of core internals in light water reactors

(1)Overview

*Yasuhiro Chimi1, Koji Fukuya2, Shigeki Kasahara1, Katsuhiko Fujii2, Satoshi Hanawa1 (1. JAEA, 2. INSS)

Keywords:Light water reactors, Core internals, Stainless steels, Neutron irradiation

軽水炉炉内構造物の経年劣化評価に資するため、ステンレス鋼の照射特性に関する既存データの調査とスクリーニングを実施し、データシートに整理した。また最新動向を踏まえて特性データの照射量依存性等の傾向式を検討した。