Fisher Helium Purge Flow Control Valve and Relay (open access)

Fisher Helium Purge Flow Control Valve and Relay

None
Date: September 3, 2000
Creator: MISKA, C.
System: The UNT Digital Library
Reotemp Pressure Indicator Local Pressure Indication in the 15 PSIG SCHe System (open access)

Reotemp Pressure Indicator Local Pressure Indication in the 15 PSIG SCHe System

These 0-30 psig range pressure indicators are located in the SCHe supply piping after PCV 5*23 and before PCV 5*27. The pressure indicators provide information on the pressure being maintained between the two PCVs. This design is used for each of the SCHe supply lines.
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
NUPRO Process Vent and MCO Check Valve Prevent Backflow from Process Vent into MCO (open access)

NUPRO Process Vent and MCO Check Valve Prevent Backflow from Process Vent into MCO

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Worcester Solenoid Actuated Gas Operated MCO Isolation Valves (open access)

Worcester Solenoid Actuated Gas Operated MCO Isolation Valves

These valves are 1 inch gas-operated full-port ball valves incorporating a solenoid and limit switches as integral parts of the actuator that are used in different process streams within the CVDF hood. The valves fail closed (on loss of pressure or electrical) for MCO isolation to either reduce air in leakage or loss of He. All valves have coupling for transverse actuator mounting.
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Ashcroft Pressure Switch Monitor for Low SCHe Purge Pressure (open access)

Ashcroft Pressure Switch Monitor for Low SCHe Purge Pressure

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. Electronic output signal is NON-SAFETY (GS).
Date: September 3, 2000
Creator: Van Katwijk, Carl
System: The UNT Digital Library
Flex Hose Connectors to SCHe Helium Bottles Sche-TK-5*01 and 5*02 and 5*03 and 5*04 (open access)

Flex Hose Connectors to SCHe Helium Bottles Sche-TK-5*01 and 5*02 and 5*03 and 5*04

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Fike MCO Pressure Safety Element (open access)

Fike MCO Pressure Safety Element

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Whitey Gauge and Root Valves (VPS) (open access)

Whitey Gauge and Root Valves (VPS)

These valves are 1/2 inch ball valves fabricated of 316 stainless steel: Packing is TFE (standard). They are used as isolation valves for pressure instrumentation in the Vacuum Pumping and Helium System.
Date: September 3, 2000
Creator: MISKA, C.
System: The UNT Digital Library
Whitey SCHE Gauge and Root Valves (open access)

Whitey SCHE Gauge and Root Valves

These valves are 1/2 inch ball valves fabricated of 316 stainless steel. Packing is TFE (standard). They are used as isolation valves for pressure instrumentation in the SCHe System between the helium bottle supply manifolds and safety class helium pressure instrumentation, and in lower pressure SCHe supply line.
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Swagelok Quick Disconnect TW-QD-*132 Tempered Water to MCO Transfer Cask (open access)

Swagelok Quick Disconnect TW-QD-*132 Tempered Water to MCO Transfer Cask

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Whitey Swagelok SCHe ball valves Provide Isolation between SCHe Purge Lines C and D and the Process Vent (open access)

Whitey Swagelok SCHe ball valves Provide Isolation between SCHe Purge Lines C and D and the Process Vent

These valves are 1/4 inch ball valves fabricated of 316 stainless steel. Packing is TFE (standard). They provide an isolation function betwen SCHe Purge Line C, (PV-V-*079), and Purge Line D, (PV-V-*080), and the Process Vent.
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Concoa SCHe Pressure Regulators and Reotemp Pressure Gauge (SCHe Tank Outlet) (open access)

Concoa SCHe Pressure Regulators and Reotemp Pressure Gauge (SCHe Tank Outlet)

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Griswold Tempered Water Flow Regulator Valves Used as Anti Siphon Valves (open access)

Griswold Tempered Water Flow Regulator Valves Used as Anti Siphon Valves

FCV-1*22 and 1*23 are Griswold constant flow regulators used as anti-siphon valves in the tempered water system, they fail closed but valve cartridge orifice allows minimum flow to prevent loss of water from the MCO/CASK annulus.
Date: September 3, 2000
Creator: MISKA, C.
System: The UNT Digital Library
Aschroft Pressure Switch Monitor for Low SCHe Supply Bottle Pressure (open access)

Aschroft Pressure Switch Monitor for Low SCHe Supply Bottle Pressure

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).
Date: September 3, 2000
Creator: Van Katwijk, Carl
System: The UNT Digital Library
Krohne Flow Indicator and High Flow Alarm Local Indicator and High Flow Alarm of Helium Flow from the SCHe Purge Lines C and D to the Process Vent (open access)

Krohne Flow Indicator and High Flow Alarm Local Indicator and High Flow Alarm of Helium Flow from the SCHe Purge Lines C and D to the Process Vent

Flow Indicators/alarms FI/FSH-5*52 and -5*72 are located in the process vent lines connected to the 2 psig SCHe purge lines C and D. They monitor the flow from the 2 psig SCHe purge going to the process vent. The switch/alarm is non-safety class GS.
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
NUPRO inline instrument air filters (open access)

NUPRO inline instrument air filters

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Whitey SCHe Ball Valves Provide Test Port Isolation (open access)

Whitey SCHe Ball Valves Provide Test Port Isolation

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Worcester 1 Inch Solenoid Actuated Gas Operated SCHe System Valves (open access)

Worcester 1 Inch Solenoid Actuated Gas Operated SCHe System Valves

1 inch gas-operated full-port ball valves incorporate a solenoid and limit switches as integral parts of the actuator. These valves are normally open and fail safe to the open position (GOV-1*02 and 1*06 fail closed) to provide a flow path of helium gas to the MCO under helium purge and off-normal conditions when the MCO is isolated.
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Check all SCHE Supply Purge Check Valves to Prevent Backflow from SCHE into Helium Supply (open access)

Check all SCHE Supply Purge Check Valves to Prevent Backflow from SCHE into Helium Supply

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
Seismic Restraint Cable and Web Strap for SCHe Helium Bottles (open access)

Seismic Restraint Cable and Web Strap for SCHe Helium Bottles

None
Date: September 3, 2000
Creator: Miska, C. R.
System: The UNT Digital Library
San Antonio Monthly Reports: August 2000 (open access)

San Antonio Monthly Reports: August 2000

Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.
Date: September 3, 2000
Creator: San Antonio (Tex.)
System: The Portal to Texas History