Aktivní norma | Vydána: 12.06.2020

ISO 20890-3:2020

Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 3: Hydrostatic testing
(Lignes directrices pour les contrôles périodiques des composants du circuit primaire des réacteurs a eau légere — Partie 3: Essais de pression)

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

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Podrobné informace

Označení: ISO 20890-3:2020

Datum vydání: 12.06.2020

Stran: 8

Země: Mezinárodní technická norma

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Anotace

Description / Abstract: 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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