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CEN - PREN 17527

Helium cryostats - Protection against excessive pressure

pending, Most Current
Organization: CEN
Publication Date: 1 July 2020
Status: pending
Page Count: 125
ICS Code (Cryogenic vessels): 23.020.40
ICS Code (Protection against excessive pressure): 13.240
scope:

This document specifies the minimum requirements for the protection of helium cryostats against excessive pressure, including the specific risks associated with cryostats for superconducting magnets and cryostats for superconducting radio-frequency cavities, coldboxes of helium refrigerators and liquefiers as well as helium distribution systems including valve boxes. It includes risk assessment, protection concepts, dimensioning of pressure relief devices, types of pressure relief devices, substance release and operation of helium cryostats.

In order to fulfil the aim of this document, the characteristics of pressure relief devices are taken into account.

Document History

PREN 17527
July 1, 2020
Helium cryostats - Protection against excessive pressure
This document specifies the minimum requirements for the protection of helium cryostats against excessive pressure, including the specific risks associated with cryostats for superconducting magnets...

References

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