Development of automated operating procedure system using fuzzy colored petri nets for nuclear power plants

In this work, AuTomated Operating Procedure System (ATOPS) is developed. ATOPS is an automation system for emergency operation of a nuclear power plant (NPP) and it can monitor signals, diagnose statuses, and generate control actions according to corresponding operating procedures without,my human operator's help. Main functions of ATOPS are an anomaly detection function and a procedure execution function but only the procedure execution function is implemented in this work because this work is just the first step. In the procedure execution function, operating procedures of NPPs are analyzed and modeled using Fuzzy Colored Petri Nets (FCPN) and executed depending on decision making of the inference engine. In this work, ATOPS prototype is developed to demonstrate its feasibility and it is also validated using the FISA-2/WS simulator. The validation is performed for the cases of a loss of coolant accident (LOCA) and a steam generator tube rupture (SGTR). The simulation results show that ATOPS works correctly in the emergency situations. (C) 2003 Elsevier Ltd. All rights reserved.
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Issue Date
2004-05
Language
ENG
Keywords

KNOWLEDGE REPRESENTATION

Citation

ANNALS OF NUCLEAR ENERGY, v.31, no.8, pp.849 - 869

ISSN
0306-4549
DOI
10.1016/j.anucene.2003.12.002
URI
http://hdl.handle.net/10203/85011
Appears in Collection
NE-Journal Papers(저널논문)
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