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A fuzzy controller for NPPs

Abstract

A fuzzy controller for safety related process control is presented for applications in the field of NPPs. The size of necessary rules is relatively small. Thus, there exists a real chance for verification and validation of software due to the fact that the whole software can be structured into standard fuzzy software (like fuzzyfication, inference algorithms, and defuzzyfication), real-time operating system software, and the contents of the rule base. Furthermore, there is an excellent advantage fuel to real-time behaviour, because program execution time is much more predictable than for conventional PID-controller software. Additionally, up to now special know-how does exist to prove stability of fuzzy controller. Hardware design has been done due to fundamental principles of safety technique like watch dog function, dynamization principles, and quiescent current principle. (author). 3 refs, 5 figs.
Authors:
Schildt, G H [1] 
  1. Technische Univ., Vienna (Austria)
Publication Date:
Jul 01, 1997
Product Type:
Technical Report
Report Number:
IAEA-TECDOC-952
Reference Number:
SCA: 220400; PA: AIX-28:055289; EDB-97:111142; SN: 97001834422
Resource Relation:
Other Information: PBD: Jul 1997; Related Information: Is Part Of Advanced control systems to improve nuclear power plant reliability and efficiency; PB: 185 p.
Subject:
22 NUCLEAR REACTOR TECHNOLOGY; REACTOR CONTROL SYSTEMS; FUZZY LOGIC; COMPUTER CODES; NUCLEAR POWER PLANTS; REACTOR SAFETY; REAL TIME SYSTEMS; VALIDATION; VERIFICATION
OSTI ID:
511804
Research Organizations:
International Atomic Energy Agency, Vienna (Austria)
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 1011-4289; Other: ON: DE97637681; TRN: XA9744570055289
Availability:
INIS; OSTI as DE97637681
Submitting Site:
INIS
Size:
pp. 109-115
Announcement Date:

Citation Formats

Schildt, G H. A fuzzy controller for NPPs. IAEA: N. p., 1997. Web.
Schildt, G H. A fuzzy controller for NPPs. IAEA.
Schildt, G H. 1997. "A fuzzy controller for NPPs." IAEA.
@misc{etde_511804,
title = {A fuzzy controller for NPPs}
author = {Schildt, G H}
abstractNote = {A fuzzy controller for safety related process control is presented for applications in the field of NPPs. The size of necessary rules is relatively small. Thus, there exists a real chance for verification and validation of software due to the fact that the whole software can be structured into standard fuzzy software (like fuzzyfication, inference algorithms, and defuzzyfication), real-time operating system software, and the contents of the rule base. Furthermore, there is an excellent advantage fuel to real-time behaviour, because program execution time is much more predictable than for conventional PID-controller software. Additionally, up to now special know-how does exist to prove stability of fuzzy controller. Hardware design has been done due to fundamental principles of safety technique like watch dog function, dynamization principles, and quiescent current principle. (author). 3 refs, 5 figs.}
place = {IAEA}
year = {1997}
month = {Jul}
}