DIN Standards Committee Materials Testing
DIN 25435-4
In-service inspections for primary collant circuit components of light water reactors - Part 4: Visual testing
Wiederkehrende Prüfungen der Komponenten des Primärkreises von Leichtwasserreaktoren - Teil 4: Sichtprüfung
Overview
This document shall be applied for in-service inspections for reactor coolant circuit components of light water reactors and their installations as direct or remote visual testing in the form of an a) integral visual testing; b) selective visual testing. This document is also applicable to other components of nuclear installations. It 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. The committee responsible for this standard is NA 062-07-47 AA "Zerstörungsfreie Prüfung in der Kerntechnik" ("Non-destructive testing in nuclear technology") at DIN.
Document: references other documents
Responsible national committee
NA 062-07-56 AA - Materials, mechanical components and non-destructive testing in nuclear technology