Proof Test Levels for Advanced LIGO Viewports

Document #:

LIGO-E1101226-v3

Document type:

E - Engineering documents

Abstract:

Inert environment, proof testing is required for all brittle, non-metallic materials on the vacuum envelope. This document defines the proof test levels for all of the Advanced LIGO viewports.

Files in Document:

• E1101226-v3 proof test levels.pdf (file is not accessible)

Other Files:

• E1101226-v3 proof test levels.docx (file is not accessible)
• E1101226-v3 viewport proof test values.xlsx (file is not accessible)

Topics:

• System Engineering
• Vacuum

Authors:

• Dennis Coyne

Notes and Changes:

Added internal overpressure limits.

Related Documents:

• LIGO-E010613: Generic Requirements & Standards for Detector Subsystems
• LIGO-T1100346: Design of the Elastomeric Sealed, High Quality, Viewports

Referenced by:

• LIGO-D1100439-v1: aLIGO TCS .5'' Thick ZnSe Window,60 min Wedge