NASA Technical Reports Server (NTRS) 20070034176: Lunar Reconnaissance Orbiter Contamination Sensitivity Training

21.9 MB·English

by  NASA Technical Reports Server (NTRS)

Source of Acquisition
NASA Goddard Space Flight centex
e following packet is a contamination control traini
coming to cont
ining will be poste
. There is a sign i
eet, followed by a power point presentation on t
ttached slides, and a 20 question test at the end o
slides on the material presented.
st results will be emailed to LRO’s Contaminatio
ntrol Rachel Rivera/NASA GSFC Code 546.
e website is intended for use by LR0,instrument
ndors, KSC personnel, and launch vehicle provider
ersonnel coming into contact with LRO.
Page 2 of 3
file://C :\DOCUME- 1\ MARSH- 1\ LOCALS- 1\ Temp\eud80.h tm 7/12/2007
' .
1
econnaissance
ntamination Sensitivity
raining
raining Objectives
ontamination control program has been established in
e
r to prevent performance degradation of LBO flight
ar are.
As part of this program, this training is being implemente
6
miliarize personnel, coming into contact with LRO
are, what its contamination sensitivities are and what
e done by all to maintain its cleanliness levels.
est will be given at the end of this training as a means to
6
ensure personnel have had exposure to this information
can demonstrate enough understanding to be able to
ow through with proper etiquette near flight hardware.

ardware Description: 3 Grou
groups of hardware: Critical Surfaces, General Flight Hardware,
m Ground Support Equipment (GSE).
Cleanroom GSE
Purge Carts & Lines
e
Sl ings/F ixtures
0
Scaffolding
e
Tools
e
Cameras
e
Procedures/ Paperwork
e
Chemicals, tapes
e
Transportatio
e
Connectors
e
Cables, wires,
e
Test Equipment
e

ontamination Critical Surfaces:
Instruments (Cont.)
ritical Instruments have a minimum:
External Surface Cleanliness Requirement: Level 45OA/
0
Internal Surface Cleanliness Requirement: Vary depend
instrument and are usually more stringent than external
irements
* Cleanroom Processing Requirement: Class 10,000
Flight Hardware and any GSE co
Hardware mu
instrument cl
requirements
n ination Critical
adiators
The Avionics Pan
Battery, LEND, an
CRaTER Radiators ar
made of Indium Tin
Oxide Coated Optica
Surface Reflectors.
These surfaces are
contamination sensitive,
coated OSRs attery; Avionics; LEND; CRaTER