压力容器Issue(2):75-80,6.DOI:10.3969/j.issn.1001-4837.2015.02.011
反应堆压力容器主螺栓孔修复方案探讨
Research on Repair Scheme of Reactor Pressure Vessel Flange Stud Hole
周万云 1许洪朋 1刘东杰 1杨景超1
作者信息
- 1. 深圳中广核工程设计有限公司,广东 深圳 518172
- 折叠
摘要
Abstract
The reactor pressure vessel is the most important one of nuclear mechanical equipment,the re-pair technology of the flange stud holes have been focusing both at home and abroad.A damaged M155 ×4 thread of nuclear plant is taken as an example,three repair schemes are designed and analyzed separately from the thread strength check,the residual elongation effect,the sealing area check.The re-sults show that three repair schemes are feasible in technology,in engineering a proper scheme should be selected according to many factors such as processing equipment,cost,engineering experience.It provides reference for the repair of the flange stud hole of reactor pressure vessel.关键词
反应堆压力容器/主螺栓孔/修复Key words
reactor pressure vessel/flange stud hole/repair scheme分类
机械制造引用本文复制引用
周万云,许洪朋,刘东杰,杨景超..反应堆压力容器主螺栓孔修复方案探讨[J].压力容器,2015,(2):75-80,6.