DocumentCode
798022
Title
Precision of Shutdown Margin Measurements Using the Two-Frequency Reactor Noise Technique in an LMFBR
Author
Buhl, A.R. ; Ackermann, N.J., Jr.
Author_Institution
Oak Ridge National Laboratory Oak Ridge, Tennessee 37830
Volume
18
Issue
1
fYear
1971
Firstpage
430
Lastpage
434
Abstract
The precision of reactor noise techniques for measuring subcritical reactivity can be related to detector efficiency and parameters of the measuring instrumentation. Using a two-detector cross-correlation technique, we have determined that such measurements can be made in a certain fast reactor (the FFTF) to -3 to -5 dollars with acceptable statistics and measurement times.
Keywords
Detectors; Frequency; Inductors; Measurement standards; Neutrons; Noise measurement; Reactor instrumentation; Signal analysis; Signal detection; Standards development;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1971.4325904
Filename
4325904
Link To Document