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Development of an emergency operation supporting system, KOSSN

Technical Report:

Abstract

To support the emergency operation of the nuclear power plants (NPP), Korea Atomic Energy Research Institute (KAERI) has been developing an operation supporting system called KOSSN (KAERI Operation Supporting System for NPP). KOSSN provides the operator with very detailed action items which are derived from the Emergency Operating Procedures (EOPs). The artificial intelligence (AI) and the probabilistic safety assessment (PSA) techniques are used in developintg KOSSN. It consists of three parts: The operator action items for the emergency operation of NPP are provided in the first part. The second part of KOSSN generates the success paths of the safety systems which can be used for the operator to restore the challenged safety functions and rank them according to the respective operability. In the last part, according to the present plant status, the appropriate event tree is suggested to the operator in order to show the possible future courses of accident progression. For the detailed man-machine interface, a color graphic display is utilized. KOSSN is built on a workstation using the IF-Prolog language and the X11 graphic tool. (Author).
Authors:
Park, Chang Kue; Yang, Joon On; Jeong, Kwang Sub [1] 
  1. Korea Atomic Energy Res. Inst., Taejon (Korea, Republic of)
Publication Date:
Jul 01, 1993
Product Type:
Technical Report
Report Number:
KAERI/TR-362/93
Reference Number:
SCA: 220000; 990200; PA: AIX-25:006512; EDB-94:012498; ERA-19:006646; NTS-94:015052; SN: 94001126465
Resource Relation:
Other Information: PBD: Jul 1993
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; EMERGENCY PLANS; EXPERT SYSTEMS; ARTIFICIAL INTELLIGENCE; FAILURE MODE ANALYSIS; MAN-MACHINE SYSTEMS; NUCLEAR POWER PLANTS; PROBABILISTIC ESTIMATION; SAFETY; 220000; 990200; NUCLEAR REACTOR TECHNOLOGY; MATHEMATICS AND COMPUTERS
OSTI ID:
10112970
Research Organizations:
Korea Atomic Energy Research Inst., Daeduk (Korea, Republic of)
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE94610772; TRN: KR9300161006512
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
42 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Park, Chang Kue, Yang, Joon On, and Jeong, Kwang Sub. Development of an emergency operation supporting system, KOSSN. Korea, Republic of: N. p., 1993. Web.
Park, Chang Kue, Yang, Joon On, & Jeong, Kwang Sub. Development of an emergency operation supporting system, KOSSN. Korea, Republic of.
Park, Chang Kue, Yang, Joon On, and Jeong, Kwang Sub. 1993. "Development of an emergency operation supporting system, KOSSN." Korea, Republic of.
@misc{etde_10112970,
title = {Development of an emergency operation supporting system, KOSSN}
author = {Park, Chang Kue, Yang, Joon On, and Jeong, Kwang Sub}
abstractNote = {To support the emergency operation of the nuclear power plants (NPP), Korea Atomic Energy Research Institute (KAERI) has been developing an operation supporting system called KOSSN (KAERI Operation Supporting System for NPP). KOSSN provides the operator with very detailed action items which are derived from the Emergency Operating Procedures (EOPs). The artificial intelligence (AI) and the probabilistic safety assessment (PSA) techniques are used in developintg KOSSN. It consists of three parts: The operator action items for the emergency operation of NPP are provided in the first part. The second part of KOSSN generates the success paths of the safety systems which can be used for the operator to restore the challenged safety functions and rank them according to the respective operability. In the last part, according to the present plant status, the appropriate event tree is suggested to the operator in order to show the possible future courses of accident progression. For the detailed man-machine interface, a color graphic display is utilized. KOSSN is built on a workstation using the IF-Prolog language and the X11 graphic tool. (Author).}
place = {Korea, Republic of}
year = {1993}
month = {Jul}
}