Liquid Nitrogen Distribution System Status

Last Update: Mon Dec 22 13:08:00 2025 , Updated at 1 minute intervals.

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For Plots of the Temperature, Pressure and Levels follow the links

Type Module # / Tank # / Sector
A

37-38

1-9

 B

34

10-17

 C

35

18-27

 D

36

28-35

Level (IOW)50.8124.4124.063.6
Pressure (psi)46.544.032.243.5
Temperature 1 (celsius)-160.3-174.7-174.6-170.8
Temperature 2 (celsius)-176.3-175.8-179.0-177.6
Temperature 3 (celsius)-164.8-172.6-179.1-177.3
Temperature 4 (celsius)----178.1
Temperature KF5 (celsius)-112.7-53.3-52.6-53.6
Temperature KF6 (celcius)-51.7-50.7-54.3-59.7
UsageRate (IOW)0.10.00.70.0
US KF Status Closed Closed Closed Closed
DS KF Status Closed Closed Closed Closed
Dewar Valve Status Opened Opened Opened Opened
AB Interconnect Information
US Keepfull ValveStatus ClosedTemp-107.6
Local/PLC PLCAR On
DS Keepfull ValveStatus ClosedTemp-103.5
Local/PLC PLCAR On
US Purge ValveStatus ClosedLocal/PLC PLC
DS Purge ValveStatus ClosedLocal/PLC PLC
Interconnect ValveStatus ClosedLocal/PLC PLC
BC Interconnect Information
US Keepfull ValveStatus ClosedTemp11.4
Local/PLC PLCAR On
DS Keepfull ValveStatus ClosedTemp12.9
Local/PLC PLCAR On
US Purge ValveStatus ClosedLocal/PLC PLC
DS Purge ValveStatus ClosedLocal/PLC PLC
Interconnect ValveStatus ClosedLocal/PLC PLC
CD Interconnect Information
US Keepfull ValveStatus ClosedTemp-102.3
Local/PLC PLCAR On
DS Keepfull ValveStatus ClosedTemp-110.3
Local/PLC PLCAR On
US Purge ValveStatus ClosedLocal/PLC PLC
DS Purge ValveStatus ClosedLocal/PLC PLC
Interconnect ValveStatus ClosedLocal/PLC PLC
Sector Drop Valve Status
Sector 01Status OpenedLocal/Rem PLC
Sector 02Status OpenedLocal/Rem PLC
Sector 03Status OpenedLocal/Rem PLC
Sector 04Status OpenedLocal/Rem PLC
Sector 05Status OpenedLocal/Rem PLC
Sector 06Status OpenedLocal/Rem PLC
Sector 07Status OpenedLocal/Rem PLC
Sector 08Status OpenedLocal/Rem PLC
Sector 09Status OpenedLocal/Rem PLC
Sector 10Status OpenedLocal/Rem PLC
Sector 11Status OpenedLocal/Rem PLC
Sector 12Status OpenedLocal/Rem PLC
Sector 13Status OpenedLocal/Rem PLC
Sector 14Status OpenedLocal/Rem PLC
Sector 15Status OpenedLocal/Rem PLC
Sector 16Status OpenedLocal/Rem PLC
Sector 17Status OpenedLocal/Rem PLC
Sector 18Status OpenedLocal/Rem PLC
Sector 19Status OpenedLocal/Rem PLC
Sector 20Status OpenedLocal/Rem PLC
Sector 21Status OpenedLocal/Rem PLC
Sector 22Status OpenedLocal/Rem PLC
Sector 23Status OpenedLocal/Rem PLC
Sector 24Status OpenedLocal/Rem PLC
Sector 25Status OpenedLocal/Rem PLC
Sector 26Status OpenedLocal/Rem PLC
Sector 27Status ClosedLocal/Rem PLC
Sector 28Status OpenedLocal/Rem PLC
Sector 29Status OpenedLocal/Rem PLC
Sector 30Status OpenedLocal/Rem PLC
Sector 31Status OpenedLocal/Rem PLC
Sector 32Status OpenedLocal/Rem PLC
Sector 33Status OpenedLocal/Rem PLC
Sector 34Status OpenedLocal/Rem PLC
Sector 35Status ClosedLocal/Rem PLC
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Mohan Ramanathan mohan@aps.anl.gov