压水堆核电厂安全壳永久性仪表系统的安装和试验技术规程
Technical specification for installation and test of containment instrumentation system of PWR nuclear power plants
2015-07-01
NB/T 20162-2012
压水堆核电厂核岛机械设备在贮存、安装和启动期间清洁区的建立和维护技术规程
Technical requirements on the cleaning areas establishment and maintenance of PWR nuclear island equipment during storage,installation and start-up