Evaluation of Cladding Swelling in CiADS Radiation Environment

• 作者: Gu Long Korepanova Nadezda Zhang Lu
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报:英文版
• 学科: 工学
• 关键词: CLADDING STEEL properties.
• 年，卷（期）: 2018,（1）
• 页码范围: 217-218
• 页数: 2页
• 分类号: TG1

摘要

The integrity of materials in reactors are associated with safety and reliability of a nuclear power plant.One of the most vulnerable components of a nuclear reactor is a cladding of a fuel pin,because of more aggressive environment,higher temperature and higher radiation level compare with other components.For CiADS the 15-15Ti steel has been chosen as a cladding material due to its properties.The steel was specially developed as a cladding material with increased swelling resistance.The aim of our work is to evaluate cladding swelling,because it leads to embrittlement and then,as the result,to a failure.