核电控制棒驱动机构和堆内构件零部件热处理标准和执行方法探究
Research on heat treatment standards and implementation methods of nuclear power control rod driving mechanism and reactor internal components
米大为 1吉翠翠1
作者信息
- 1. 上海第一机床厂有限公司,上海 201306
- 折叠
摘要
针对核电控制棒驱动机构和堆内构件中零部件的热处理执行标准以及热处理工艺进行分析,结合相应的热处理生产经验,总结出控制棒驱动机构和堆内构件中零部件的热处理类型分为消除应力热处理(又称"尺寸稳定化热处理")、改善材料性能热处理、退火处理(含光亮退火)、时效处理、局部热处理等,得到指导核电控制棒驱动机构和堆内构件零部件热处理的执行标准和常规热处理制度.
Abstract
In terms of the heat treatment operating standards and heat treatment process for nuclear power control rod driving mechanism and reactor internal components,the analysis was conducted,in combination with heat treatment production experience.It is concluded that the types of heat treatment of control rod driving mechanism and reactor internal components are divided into stress relief heat treatment(i.e."dimensional stabilizing heat treatment"),heat treatment for improving material properties,annealing(including bright annealing),aging,local heat treatment,achieving the operating standards and processes that guide heat treatment of nuclear power control rod driving mechanism and reactor internal parts(components).
关键词
核电/控制棒驱动机构/堆内构件/热处理标准/执行方法Key words
nuclear power/control rod driving mechanism/reactor internal components/heat treatment standards/implementation methods引用本文复制引用
出版年
2024
NETL
NSTL
万方数据