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NBN ISO 20890-3:2021
Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 3: Hydrostatic testing
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Summary
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.
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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 05/08/2021 |
| Page Count | 16 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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