标准编号：ISO 20890-3:2020
中文名称：轻水反应堆主冷却剂回路元件在役检查指南 第3部分：水压试验
英文名称：Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 3: Hydrostatic testing
发布日期：2020-06
标准范围
This document gives guidelines for in-service system pressure tests of the reactor coolant circuit of light water reactors.
This document specifies the test technique, the requirements for measuring equipment and additional devices, the preparation and performance of the test as well as the recording and documentation, for the purpose to ensure the reliability and comparability of tests.
NOTE Data on (test) pressure, (test) temperature, scope of testing, rates of change of pressure and temperature, test schedule and inspection intervals can be obtained from the applicable national nuclear codes.
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