核容器接管许用载荷计算方法探讨

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Study on Computational Method of Allowable Nozzle Loads for Nuclear Vessels

Shanghai Nuclear Engineering Research and Design Institute, Shanghai, 200233, China

摘要: 以容器为准的计算方法(相对于以管道系统为准的计算方法)是确定核容器接管载荷的2种常用方法之一。本文重点探讨了核安全一级设备许用接管载荷的计算方法和评定准则,并以某容器接管的许用载荷为例对该计算方法进行阐述。
- 接管许用载荷 /
- 应力强度 /
- 评定准则
Abstract: The vessel-based method,with respect of the piping-based method,is one of the two methods generally used to obtain the nozzle loads for nuclear vessels.This paper studies the calculation and evaluation criteria of allowable nozzle loads for nuclear vessels of nuclear safety class 1 with this method.An example of a specific vessel has provided.
- Allowable nozzle load /
- Stress intensity /
- Evaluation criteria