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一回路管道活化腐蚀产物放射性活度计算方法

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对不同理论模型、模型方程及其优缺点等方面进行了综述,结合一回路活化腐蚀产物的迁移特性,推导出一种计算方法,对压水堆一回路管道活化腐蚀产物60Co、58Co的放射性活度进行了评估,通过Pactole计算结果对比论证了该方法的可靠性.
Calculation Method of Radioactivity of Activated Corrosion Products in Primary Circuit Pipeline
Different theoretical models,model equations,advantages and their disadvantages are reviewed.Combined with the migration characteristics of activated corrosion products in the primary circuit,a calculation method is derived to evaluate the radioactivity of activated corrosion products 60Co and 58Co in the primary circuit of a pressurized water reactor.The reliability of the method is demonstrated by comparing the Pactole calculation results.

activated corrosion productpressurized water reactorprimary circuit pipeline

李垚、许非、李莉、左伟、吴耀

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中国核动力研究设计院,成都 610005

四川省退役治理工程实验室,成都 610005

活化腐蚀产物 压水堆 一回路管道

2024

腐蚀与防护
上海市腐蚀科学技术学会 上海材料研究所

腐蚀与防护

CSTPCD北大核心
影响因子:0.462
ISSN:1005-748X
年,卷(期):2024.45(3)
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