日本高放废物处置容器腐蚀厚度设计研究进展

彭立园, 谢敬礼, 曹胜飞, 谭季波, 吴欣强, 张兹瑜

Review on Corrosion Thickness Design of Canister for High-level Radioactive Waste in Japan

PENG Liyuan, XIE Jingli, CAO Shengfei, TAN Jibo, WU Xinqiang, ZHANG Ziyu

表1 试样的化学成分[70] (mass fraction / %)

Table 1 Chemical compositions of testing coupons[70]

Welding method C Si Mn P S Cu Cr Mo TIG Base metal 0.15 0.19 0.36 0.006 0.002 0.01 0.05 0.01 Weld metal 0.11 0.67 1.29 0.009 0.011 0.25 0.02 < 0.01 Filler metal 0.10 0.73 1.40 0.011 0.014 0.24 0.03 - MAG Base metal 0.11 0.25 0.65 0.007 0.002 0.05 0.04 0.01 Weld metal 0.082 0.58 1.07 0.010 0.014 0.20 0.03 <0.01 Filler metal 0.10 0.76 1.37 0.010 0.014 0.24 - - EBW Base metal 0.11 0.25 0.70 0.011 0.003 0.05 0.11 0.02 Weld metal 0.12 0.25 0.65 0.012 0.004 0.05 0.11 0.02