ANALYTIC REDUNDANCY FOR ON-LINE FAULT DIAGNOSIS IN A NUCLEAR REACTOR.

Asok Ray; Robert Geiger; Mukund Desai; John Deyst

doi:10.2514/3.62664

ANALYTIC REDUNDANCY FOR ON-LINE FAULT DIAGNOSIS IN A NUCLEAR REACTOR.

Asok Ray, Robert Geiger, Mukund Desai, John Deyst

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

A computer-aided diagnostic technique has been applied to on-line signal validation in an operating nuclear reactor. To avoid installation of additional redundant sensors for the sole purpose of fault isolation, a real-time model of nuclear instrumentation and the thermal-hydraulic process in the primary coolant loop was developed and experimentally validated. The model provides analytically redundant information sufficient for isolation of failed sensors as well as for detection of abnormal plant operation and component malfunctioning.

Original language	English (US)
Pages (from-to)	367-373
Number of pages	7
Journal	Journal of energy
Volume	7
Issue number	4
DOIs	https://doi.org/10.2514/3.62664
State	Published - Jan 1 1983

All Science Journal Classification (ASJC) codes

Engineering(all)

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title = "ANALYTIC REDUNDANCY FOR ON-LINE FAULT DIAGNOSIS IN A NUCLEAR REACTOR.",

abstract = "A computer-aided diagnostic technique has been applied to on-line signal validation in an operating nuclear reactor. To avoid installation of additional redundant sensors for the sole purpose of fault isolation, a real-time model of nuclear instrumentation and the thermal-hydraulic process in the primary coolant loop was developed and experimentally validated. The model provides analytically redundant information sufficient for isolation of failed sensors as well as for detection of abnormal plant operation and component malfunctioning.",

author = "Asok Ray and Robert Geiger and Mukund Desai and John Deyst",

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AU - Geiger, Robert

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AU - Deyst, John

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