Cover E DIN IEC 60910 VDE 0491-4-2:2019-04
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E DIN IEC 60910 VDE 0491-4-2:2019-04

* German Language Version *

Nuclear power plants

Instrumentation systems important to safety – Containment monitoring for early detection of developing deviations from normal operation in light water reactors

(IEC 45A/1246/CD:2018); Text in German and English
Class/Status: Draft, valid
Released: 2019-04   Published: 2019-03-01
VDE Art. No.: 1400346
End of objection deadline: 2019-05-01

Contents

This International Standard provides recommendations for measurements that allow operator diagnosis of developing deviations from normal operation. The operator can then take corrective action at an early stage to prevent a minor failure from developing into a serious plant failure or an accident condition. This standard is directed towards monitoring under normal conditions only in both primary and secondary containment.