RGA Test Qualification for the BSC Suspension Structures

Document #:

LIGO-E080177-x0

Document type:

E - Engineering documents

Abstract:

This specification is for the non-volatile residue (NVR) cleanliness qualification by RGA testing of suspension structures which are to be installed into the BSC chambers of the LIGO facility. These structures include the ETM suspension, ITM suspension, FM suspension and BS suspension.
This specification does not address particulate contamination requirements or qualification, nor does it address other components of the suspension assemblies or other equipment which are installed into the LIGO UHV system.

Files in Document:

• E080177-A.pdf (82.6 kB)

Other Files:

• E080177-A.doc (420.0 kB)

Topics:

• System Engineering
• Fabrication
• Document Migration from the old DCC
• Vacuum

Authors:

• Dennis Coyne

Keywords:

RGA test

Notes and Changes:

Rev E080177-A-D:
- Full document number: LIGO-E080177-A-D
- Author(s): Dennis Coyne
- Document date: 2008-04-22
- Document received date: 2008-05-05
- Document entry date: 2008-05-05

Referenced by:

• LIGO-E1100624-v1: Specification: Pulse-Purge Vacuum Baking for Polymers
• LIGO-E1300951: aLIGO, General Contamination Control Documentation
• LIGO-E1000088-v1: Qualifying Parts for LIGO UHV Service
• LIGO-E1400026: aLIGO, Parts Cleaning / Processing & Material Qualification
• LIGO-E0900398-v5: Advanced LIGO residual gas estimate