Implementation of a Testing and Diagnostic Concept for an NPP Reactor Protection System
This paper presents the concept and practical realization of the testing and diagnostic methodology for a reactor protection system in a nuclear power plant. The test concept utilizes the highly redundant nature of these systems to conduct tests during the normal operation of the monitored process....
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| creator | Bartha, Tamás Varga, István Soumelidis, Alexandros Szabé, Géza |
| description | This paper presents the concept and practical realization of the testing and diagnostic methodology for a reactor protection system in a nuclear power plant. The test concept utilizes the highly redundant nature of these systems to conduct tests during the normal operation of the monitored process. The diagnostic concept uses a simple rule-based expert system to locate the root cause of the failure indications. The diagnostic system can be integrated into a risk monitoring solution, which monitors and computes the functional degradation of the most important safety activities of the protection logic. The described principles have been implemented in the form of microcomputer-based testing and diagnostic systems. |
| doi_str_mv | 10.1007/11408901_29 |
| format | Conference Proceeding |
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The test concept utilizes the highly redundant nature of these systems to conduct tests during the normal operation of the monitored process. The diagnostic concept uses a simple rule-based expert system to locate the root cause of the failure indications. The diagnostic system can be integrated into a risk monitoring solution, which monitors and computes the functional degradation of the most important safety activities of the protection logic. 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| fulltext | fulltext |
| identifier | ISSN: 0302-9743 |
| ispartof | Dependable Computing - EDCC 5, 2005, p.391-402 |
| issn | 0302-9743 1611-3349 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_16895393 |
| source | Springer Books |
| subjects | Applied sciences Computer science control theory systems Computer systems performance. Reliability Diagnostic Concept Emergency Protection Exact sciences and technology Nuclear Power Plant Risk Monitoring Software Test Concept |
| title | Implementation of a Testing and Diagnostic Concept for an NPP Reactor Protection System |
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