百日龄分裂产物
hundred-days aged fission product
PRODUCT
hundred-days aged fission
长寿命分裂产物
long-lived fission product
氮氧化物直接分解
nitrogen oxide decomposition
第一阶分裂产物
first order fission products
独立分裂产率
independent fission yield
钝气分裂产物
inert-gas fission products
放射性分裂产物
radioactive fission product