LIGO Document E960022-v5

LIGO Vacuum Compatibility, Cleaning Methods and Qualification Procedures

Document #:
LIGO-E960022-v5
Document type:
E - Engineering documents
Other Versions:
LIGO-E960022-v25
22 Feb 2021, 14:14
LIGO-E960022-v24
11 Mar 2016, 13:35
LIGO-E960022-v23
13 Apr 2012, 13:34
LIGO-E960022-v21
19 Jan 2012, 11:28
LIGO-E960022-v20
10 Dec 2011, 07:45
LIGO-E960022-v19
26 Sep 2011, 22:26
LIGO-E960022-v18
26 Aug 2011, 16:16
LIGO-E960022-v16
11 Jul 2011, 16:11
LIGO-E960022-v15
28 Jun 2011, 19:41
LIGO-E960022-v10
15 Mar 2011, 13:16
LIGO-E960022-x0
13 Jul 2009, 08:52
Abstract:
This document sets forth the procedures and standards by which materials and parts to be used in LIGO interferometers may be qualified and assayed for compatibility.
Authors:
Notes and Changes:
Mostly updates to Section 10

Added ICS wherever PT was called out

Removed Equipment operations Section 10.6.1.3 as this info is in SOPs, listed in Reference Document Table

Elaborated on large washing equipment instructions, ref. SOPs

Removed 2 person requirement from Precision Cleaning steps

Replaced FTIR Swipe Sample section with Ref. to Dennis' FTIR procedure on DCC.

Removed Parts Cleaning Request Contam Control Doc specifies how to request cleaning/baking

Removed Vacuum Baking Procedure Form LHO vacuum team reported that form was out dated and never used.


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