Solar B - EIS


MULLARD SPACE SCIENCE LABORATORY
UNIVERSITY COLLEGE LONDON
Author: A P Dibbens

SOLAR B - EIS MASS BUDGET

Document Number: MSSL/SLB-EIS/SP/004.02 29 June 2000

Distribution:

NRL
G Doschek


C Korendyke


S Myers


C Brown


K Dere


J Mariska




ISAS
H Hara


T Watanabe




RAL
J Lang


B Kent




BU
C Castelli


S Mahmoud




Mullard Space Science Laboratory
J L Culhane


A Smith


L Harra
.

A McCalden


C McFee


R Chaudery


P Thomas


R Card


W Oliver


P Coker


R Gowen


K Al Janabi


M Whillock

SLB-EIS Project Office
A Dibbens
Orig




Author:

Date:





Authorised By

Date:





Distributed:

Date:




CHANGE RECORD

ISSUE
DATE
PAGES CHANGED
COMMENTS
01
17 April 2000
All new

02
29 June 2000
3
Removal of margin




















































ITEM
MASS kg

ACRONYM

COMMENTS
SPECTROMETER



Structure
25.00
STR
Composite structure
Launch Lock
1.00
LOK
Typical for LASCO type
Primary Mirror
5.61
Optics
EM9907 : 3511C
Mirror Mount
0

Included in Primary Mirror
Scan Mechanism
0

Included in Primary Mirror
Grating
1.95


Grating Mount
0

Included in Grating
Grating Mechanism
0

Included in Grating
Filters
0.20
Filter
Typical thickness and stiffness
Slit Assembly
1.21
SLA
EM9907 : 3510C
Shutter
0
SHT
Included in Slit Assembly
Focal Plane Assembly
1.00
FPA
Estimate
Shielding
0.50

Estimate
Readout Electronics
2.50
ROE
Estimate
Radiator
4.00

Estimate
Comtam Monitors
0.36
QCM

Sensors & Heaters
0.20

Estimate
Multilayer Insulation
4.00
MLI
15 layer blankets with alternating mesh
Clamshell
3.90
CLM

Mech/Heater Control
3.0
MHC
Estimate
Purge Harness
2.00
PUR
Estimate
Vacuum Harness
1.00
VAC
Estimate
Sub Total
57.43






INSTRUMENT CONTROL UNIT
6.00
ICU
Estimate
HARNESS
4.00
HAR
Scaled from LASCO








Total
67.43