Ashcroft Pressure Switch Monitor for Low SCHe Purge Pressure

Van Katwijk, Carl

Fluor Hanford, Inc.

关键词: Pressure Gages;    Switches;    Gas Cylinders;    Spent Fuel Casks;    11 Nuclear Fuel Cycle And Fuel Materials;   

DOI  :  10.2172/803959
RP-ID  :  SNF-3928, Rev.2
RP-ID  :  AC06-96RL13200
RP-ID  :  803959

美国|英语

来源: UNT Digital Library

【 摘 要 】

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).