本文件给出了轻水反应堆及其装置的反应堆冷却剂回路部件的运行前检查（PSI）和运行中检查（ISI）指南，作为以 -一般目视测试（概述），或 -选择性视觉测试（特定属性）。 本文件也适用于核设施的其他部件。本文件中的要求侧重于远程（机械化）视觉测试，但也规定了直接视觉测试的全球要求。焊缝直接目视检测的具体要求见ISO 17637。 本文件不适用于与一般状态相关的试验，这些试验与压力和泄漏试验以及定期工厂检查一起进行。 本文件规定了允许识别偏离预期状态的测试方法、对设备技术和测试人员的要求、测试的准备和执行以及记录。 注:有关试验段、试验范围、检查周期、检查间隔和指示评估的数据在适用的国家核安全标准中定义。

This document gives guidelines for pre-service inspection (PSI) and in-service inspections (ISI) for reactor coolant circuit components of light water reactors and their installations as direct or remote visual testing in the form of a — general visual testing (overview), or — selective visual testing (specific properties). This document is also applicable to other components of nuclear installations. The requirements in this document focuses on remote (mechanized) visual testing, but also specifies global requirements for direct visual testing. For specific requirements for direct visual testing of welds see ISO 17637. This document is not applicable to tests in respect to the general state that are carried out in conjunction with pressure and leak tests and regular plant inspections. This document specifies test methods that allow deviations from the expected state to be recognised, requirements for the equipment technology and test personnel, the preparation and performance of the testing as well as the recording. NOTE Data concerning the test section, test extent, inspection period, inspection interval and evaluation of indications is defined in the applicable national nuclear safety standards.