Open AccessAshcroft Pressure Switch Monitor for Low SCHe Purge Pressure
Author(s) -
C. VAN KATWIJK
Publication year - 2000
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/803959
Subject(s) - purge , helium , high pressure , electrical engineering , materials science , nuclear engineering , physics , engineering , thermodynamics , atomic physics , waste management
These 0-15 psig pressure switches are located in the SCHe helium purge lines after PCV-5*23 and before PCV-5*27. The pressure switches monitor the pressure being maintained between the two PCVs and actuate on low pressure of 15 psig. This design is used for each of the SCHe supply lines (4). Electronic output signal is NON-SAFETY (GS)
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