An assessment of neutron sensor channel in-situ performance testing methods

J. W. Talnagi, D. W. Miller, S. A. Arndt

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

An overall comparative assessment of in-situ methods for performance verification of neutron sensor channels is presented. This assessment includes ongoing research being conducted by the authors and their associates in the following techniques: Modulation of the high voltage bias supply, analysis of detector signal noise, time domain reflectometry, and “traditional” methods such as saturation curve analysis. Results of an experimental program involving detector testing techniques in a laboratory and operating power reactor environment are discussed. Recommendations relative to the optimum methods available for a given test situation, as well as a possible “integrated” surveillance/testing program, are made.

Original languageEnglish
Pages (from-to)1025-1029
Number of pages5
JournalIEEE Transactions on Nuclear Science
Volume32
Issue number1
DOIs
StatePublished - Feb 1985
Externally publishedYes

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