Ashcroft Pressure Switch Monitor for Low SCHe Supply Bottle Pressure

Van Katwijk, Carl

Fluor Daniel Hanford, Inc.

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

DOI  :  10.2172/803958
RP-ID  :  SNF-3927, Rev.3
RP-ID  :  AC06-96RL13200
RP-ID  :  803958

美国|英语

来源: UNT Digital Library

【 摘 要 】

These pressure switches are located in the SCHe helium supply lines at the pressure bottles and upstream of the PRV. The switches monitor the SCHe supply bottle pressure and are set to alarm at 2200 psig. There is one switch for each SCHe supply (4). Electronic output signal is NON-SAFETY (GS).