Original Sources

[Procedures][Tables][System Documentation][Other Documents]

Procedures

Safety

Procedure Source Date/Version

What to do if there is a DCh gas alarm

What to do if there is a DCh chiller alarm

Recovering From a Gas Alarm DOC 1999-4-7

Gas System Alarm Checklist DOC 2006-12-12

Gas System Chiller Alarm Checklist DOC 2004-10-05

Nanoautomate Certification Procedure DOC 1999-4-20

Access Checklist: Permit-Required Confined Space DOC 1999-4-7

Access Checklist: Confined Space Permit NOT Required DOC 1999-4-7

Lock-and-Tag: Drift Chamber Electronics Power Supply DOC 1999-4-1

Lock Procedure: Drift Chamber High Voltage Supply DOC 1999-4-1

Maintenance & Inspection

Source Date/Version

Daily Checklist DOC 1998-10-15

Isobutane Tank Record DOC 1999-4-21

Inspection and Calibration of DCh HAD Sensors DOC 1999-7-5

Calibration of HAD Sensor in Return Line DOC 1999-7-5

Calibration of the Gas Analyzers DOC

Calibration of the Isobutane Analyzer DOC 2002-1-24

Regenerating a Molecular Sieve on the O₂ Removal System DOC

Testing a New Bottle of Isobutane DOC 1999-7-14

Testing the Drift Chamber for leaks DOC 2002-2-7

Operational State Transitions

Source Date/Version

Initial Checkout (set system to rest mode) DOC 2006-12-12

Running Mode to Rest (He:Iso) DOC 1999-4-28

Purging Drift Chamber

Rest (He:Iso) to Rest (Helium) DOC 2002-1-15

Rest (O₂ Present) to Rest (Helium) DOC 2002-7-1

Rest (Helium) to Rest (air) (includes filling chamber with air for repairs) DOC 1999-4-7

Restarting Drift Chamber

Rest (Helium) to Rest (He:Iso) DOC 2002-1-15

Rest (He:Iso) to Running Mode DOC 1999-4-28

Tables

	Source	Date/Version
Normal gas system operating points
Safe ranges of gas system sensors
Gas system alarm conditions
Nanoautomate inputs and outputs
SIAM inputs and outputs
HAD sensor date sheet	XLS	1999-4-20
O2 regeneration date sheet	XLS	1999-4-20
Gas analyzer date sheet	XLS	1999-4-20

System Documentation

		Source	Date/Version
Chapter 1	Changes to gas system design since September 1998	DOC	1999-4-7
Chapter 2	Responses to HEEC preoperational approval action items	DOC	1999-4-7
Chapter 3	Design of the gas system	DOC	1999-4-9
	Gas system drawing
Chapter 4	Gas system operation and maintenance	DOC	1999-4-9
Chapter 5	Gas system alarms and alarm handler (nanoauomate)	DOC	2000-10-2
	Nanoautomate program certification	DOC	1999-4-20
	Gas system alarm checklist	DOC	2006-12-12
Chapter 6	Chiller-electronics cooling safety	DOC	1999-4-7
	Checklist for cooling system testing	DOC	1999-4-7
Chapter 7	SIAMs	DOC	1999-4-18
Chapter 8	Annunciator alarms	DOC	1999-4-7
	What to do if there is a gas system alarm
	What to do if there is a chiller alarm
Chapter 9	Access to drift chamber electronics: confined space	DOC	1999-4-7
	Access checklist: permit required confined space	DOC	1999-4-7
	Access checklist: confined space permit not required	DOC	1999-4-7
Chapter 10	Electrical safety	DOC	1999-4-7
	Lock and tag for LV power supply	DOC	1999-4-1
	Lock off for HV supply	DOC	1999-4-1