TERMIUM Plus®

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MANUAL ISOLATION VALVE [1 record]

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Alphabetical list of terms

Record 1 - external organization data 1994-10-18

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Pipes and Fittings
  • Nuclear Power Stations
  • Compartment - Canadian Nuclear Safety Commission
CONT

Piping systems shall be provided with isolation devices having redundancy, reliability, and performance capabilities which reflect the importance to safety of isolating the various types of piping systems penetrating containment. ... In order for a manual isolation valve to be considered closed, it shall be either locked closed or continuously monitored to show that the valve is in the closed position.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Tuyauterie et raccords
  • Centrales nucléaires
  • Tiroir - Commission canadienne de sûreté nucléaire
CONT

Pour qu'une vanne d'isolement manuelle soit considérée comme fermée, il faut qu'elle soit verrouillée ou qu'il soit possible de vérifier continuellement qu'elle est fermée.

Spanish

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