DE69511694D1 - Identifizierung eines defekten neutronendetektors in einem kernreaktor - Google Patents

Identifizierung eines defekten neutronendetektors in einem kernreaktor

Info

Publication number
DE69511694D1
DE69511694D1 DE69511694T DE69511694T DE69511694D1 DE 69511694 D1 DE69511694 D1 DE 69511694D1 DE 69511694 T DE69511694 T DE 69511694T DE 69511694 T DE69511694 T DE 69511694T DE 69511694 D1 DE69511694 D1 DE 69511694D1
Authority
DE
Germany
Prior art keywords
defective
identifying
neutron detector
core reactor
reactor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69511694T
Other languages
English (en)
Other versions
DE69511694T2 (de
Inventor
Grzegorz Ocieczek
Mika Tiusanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASEA Atom AB filed Critical ASEA Atom AB
Application granted granted Critical
Publication of DE69511694D1 publication Critical patent/DE69511694D1/de
Publication of DE69511694T2 publication Critical patent/DE69511694T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y10S706/914—Process plant
    • Y10S706/915—Power plant

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE69511694T 1994-06-02 1995-06-02 Identifizierung eines defekten neutronendetektors in einem kernreaktor Expired - Fee Related DE69511694T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401901A SE504401C2 (sv) 1994-06-02 1994-06-02 Förfarande för att övervaka neutrondetektorer i kärnreaktor
PCT/SE1995/000634 WO1995034077A1 (en) 1994-06-02 1995-06-02 Supervision of a neutron detector in a nuclear reactor

Publications (2)

Publication Number Publication Date
DE69511694D1 true DE69511694D1 (de) 1999-09-30
DE69511694T2 DE69511694T2 (de) 2000-05-31

Family

ID=20394214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511694T Expired - Fee Related DE69511694T2 (de) 1994-06-02 1995-06-02 Identifizierung eines defekten neutronendetektors in einem kernreaktor

Country Status (6)

Country Link
US (1) US5787138A (de)
EP (1) EP0763244B1 (de)
DE (1) DE69511694T2 (de)
FI (1) FI964765A (de)
SE (1) SE504401C2 (de)
WO (1) WO1995034077A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761888B1 (en) * 2000-05-26 2004-07-13 Neuralab Limited Passive immunization treatment of Alzheimer's disease
DE60137122D1 (de) * 2000-03-09 2009-02-05 Smartsignal Corp Winkelähnlichkeitsoperator mit verallgemeinertem lensing
US6957172B2 (en) 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
US7739096B2 (en) 2000-03-09 2010-06-15 Smartsignal Corporation System for extraction of representative data for training of adaptive process monitoring equipment
US6952662B2 (en) * 2000-03-30 2005-10-04 Smartsignal Corporation Signal differentiation system using improved non-linear operator
US6556939B1 (en) 2000-11-22 2003-04-29 Smartsignal Corporation Inferential signal generator for instrumented equipment and processes
JP3800396B2 (ja) * 2000-12-13 2006-07-26 株式会社日立製作所 原子炉出力測定装置
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
US7539597B2 (en) 2001-04-10 2009-05-26 Smartsignal Corporation Diagnostic systems and methods for predictive condition monitoring
US20020183971A1 (en) * 2001-04-10 2002-12-05 Wegerich Stephan W. Diagnostic systems and methods for predictive condition monitoring
US6975962B2 (en) * 2001-06-11 2005-12-13 Smartsignal Corporation Residual signal alert generation for condition monitoring using approximated SPRT distribution
US8275577B2 (en) 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
US8712000B2 (en) * 2007-12-13 2014-04-29 Global Nuclear Fuel—Americas, LLC Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof
US20100082197A1 (en) * 2008-09-30 2010-04-01 Honeywell International Inc. Intermittent fault detection and reasoning
US9324465B2 (en) 2009-04-01 2016-04-26 Ge-Hitachi Nuclear Energy Americas Llc Methods and apparatuses for operating nuclear reactors and for determining power levels in the nuclear reactors
US8682630B2 (en) * 2009-06-15 2014-03-25 International Business Machines Corporation Managing component coupling in an object-centric process implementation
US8386849B2 (en) * 2010-01-29 2013-02-26 Honeywell International Inc. Noisy monitor detection and intermittent fault isolation
US9208907B2 (en) 2012-11-13 2015-12-08 Westinghouse Electric Company Llc Method of validating nuclear reactor in-vessel detector output signals
US20150364225A1 (en) * 2014-06-13 2015-12-17 Korea Hydro & Nuclear Power Co., Ltd. Method of synthesizing nuclear reactor power distribution using optimized nonlinear basis function
JP6585402B2 (ja) * 2015-07-10 2019-10-02 株式会社東芝 炉心監視システム及び炉心監視方法
RU2632936C1 (ru) * 2016-07-01 2017-10-11 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Способ определения координат неисправного поглощающего элемента ядерного реактора
EP3686804A1 (de) 2019-01-24 2020-07-29 ABB Schweiz AG Verwaltung einer installierten basis von modulen der künstlichen intelligenz
CN112420229B (zh) * 2020-11-18 2022-02-22 中国核动力研究设计院 一种堆外核仪表系统定期试验装置及其试验方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660826B2 (ja) * 1989-02-07 1994-08-10 動力炉・核燃料開発事業団 プラントの異常診断方法
US5581459A (en) * 1990-09-26 1996-12-03 Hitachi, Ltd. Plant operation support system
US5349541A (en) * 1992-01-23 1994-09-20 Electric Power Research Institute, Inc. Method and apparatus utilizing neural networks to predict a specified signal value within a multi-element system
US5311562A (en) * 1992-12-01 1994-05-10 Westinghouse Electric Corp. Plant maintenance with predictive diagnostics
US5623579A (en) * 1993-05-27 1997-04-22 Martin Marietta Energy Systems, Inc. Automated method for the systematic interpretation of resonance peaks in spectrum data

Also Published As

Publication number Publication date
FI964765A0 (fi) 1996-11-29
FI964765A (fi) 1996-11-29
SE9401901L (sv) 1995-12-03
SE9401901D0 (sv) 1994-06-02
WO1995034077A1 (en) 1995-12-14
EP0763244B1 (de) 1999-08-25
SE504401C2 (sv) 1997-02-03
US5787138A (en) 1998-07-28
DE69511694T2 (de) 2000-05-31
EP0763244A1 (de) 1997-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee