标准摘要
[中文适用范围]： 该标准也适用于执行器，尽管它们不包括在 IEC 出版物 231 A 的范围内。其目的是制定在正常电源操作和关闭期间测试此类系统的原则，以检查完整的可用性 [外文原描述]： Applicable to the protection system of nuclear power reactors and of actuating devices. Lays down the principle for testing such systems during normal power operation and shut-down. Covers the possibilities of testing at short intervals or continuous surveillance, as well as periodic testing at longer intervals.
英文名称Periodic tests and monitoring of the protection system of nuclear reactors