DocumentCode :
1096789
Title :
Performance of a BGO detector in low Earth orbit
Author :
Haskins, P.S. ; McKisson, J.E. ; Ely, D.W. ; Wesisenberger, A.G. ; Ballard, T.A. ; Dyer, C.S. ; Truscott, P.R. ; Piercey, R.B. ; Ramayya, A.V. ; Camp, D.C.
Author_Institution :
Space Astron. Lab., Florida Univ., Gainesville, FL, USA
Volume :
38
Issue :
2
fYear :
1991
fDate :
4/1/1991 12:00:00 AM
Firstpage :
513
Lastpage :
515
Abstract :
A 7.6-cm×7.6-cm BGO (bismuth germanate) detector was flown in the middeck of the Space Shuttle Columbia August 8-13, 1989, as part of the Shuttle Activation Monitor (SAM) experiment. One of the goals of this experiment was to compare the performance of the BGO to that of NaI in the same environment. Twenty-four hours of data in 5-min time bins were recorded with each detector in each of two locations in a high-inclination orbit (57°, 300 km). Pre- aid post-flight low-background counting was preformed for identification of activities induced by the space radiation environment. A number of isotopes attributed to induced activity from exposure to the space radiation environment have been tentatively identified
Keywords :
aerospace instrumentation; radiation monitoring; semiconductor counters; BGO detector; NaI; SAM; Shuttle Activation Monitor; Space Shuttle Columbia; high-inclination orbit; induced activity; low Earth orbit; post-flight low-background counting; space radiation environment; Astronomy; Bismuth; Electron traps; Gamma ray detectors; Laboratories; Low earth orbit satellites; Monitoring; Protons; Space shuttles; Testing;
fLanguage :
English
Journal_Title :
Nuclear Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9499
Type :
jour
DOI :
10.1109/23.289352
Filename :
289352
Link To Document :
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