Contamination Control Mitigation Processes and the resulting Cleanliness Levels

Document #:

LIGO-E1400258-v1

Document type:

E - Engineering documents

Abstract:

Once all of the parts or components intended for service within the LIGO Ultra-High Vacuum (UHV) are cleaned, baked and tested to confirm that the surface cleanliness meets requirements it is essential to maintain these levels of cleanliness through the subsequent processes of assembly, testing, transportation, installation and commissioning. This document calls out the required Contamination Control (CC) mitigation processes in place to assure compliance with the LIGO UHV requirements.

Sister document is E1000088.

Files in Document:

• E1400258 CC Mitigation Processes and the resulting Cle...pdf (280.0 kB)

Other Files:

• E1400258 CC Mitigation Processes and the resulting Cle...doc (448.0 kB)

Topics:

• System Engineering
• Installation
• Core Optics
• Operations

Authors:

• Calum Torrie
• Dennis Coyne
• Kaitlin Gushwa

Notes and Changes:

1) 6/3/2014 12:33pm. v1 replaced with new v1 which includes clarification of PCL achieved and a note on pending First Contact testing.

2) Version 1 created for initial release. Plan is to complete this with all public links and information and then release as publication.

Related Documents:

• LIGO-E1000088: Qualifying Parts for LIGO UHV Service