期刊名称:Bulletin of the Institute of Heat Engineering
印刷版ISSN:2083-4187
出版年度:1996
卷号:83
页码:3-16
语种:English
出版社:Warsaw University of Technology
摘要:The results of the analysis of the pressure vessel and thermal shield (n,γ) activity of the PWR (WWER) reactor are presented. It was shown that the saturation activity is reached after six months of the irradiation. Two years after the shut-down of the nuclear reactor the activity drops to the level compared to the natural reactivity of the earth.