학술논문

Surveillance application using patten recognition software at the EBR-II Reactor Facility
Document Type
Conference
Author
Source
Conference: 8. power plant dynamics, control and testing symposium,Knoxville, TN (United States),27-29 May 1992; Other Information: PBD: [1992]
Subject
22 GENERAL STUDIES OF NUCLEAR REACTORS
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE EBR-2 REACTOR
REACTOR MONITORING SYSTEMS
S CODES
REACTOR START-UP
REACTOR COMPONENTS
Q CODES
STEAM GENERATORS
PUMPS
SIGNALS
REMOTE SENSING 220400
CONTROL SYSTEMS
POWER REACTORS, BREEDING
MATHEMATICS AND COMPUTERS
Language
English
Abstract
The System State Analyzer (SSA) is a software based pattern recognition system. For the past several year this system has been used at Argonne National Laboratory`s Experimental Breeder Reactor 2 (EBR-2) reactor for detection of degradation and other abnormalities in plant systems. Currently there are two versions of the SSA being used at EBR-2. One version of SSA is used for daily surveillance and trending of the reactor delta-T and startups of the reactor. Another version of the SSA is the QSSA which is used to monitor individual systems of the reactor such as the Secondary Sodium System, Secondary Sodium Pumps, and Steam Generator. This system has been able to detect problems such as signals being affected by temperature variations due to a failing temperature controller.