FR2438825A1 - Systeme automatique de releve de flux - Google Patents

Systeme automatique de releve de flux

Info

Publication number
FR2438825A1
FR2438825A1 FR7925208A FR7925208A FR2438825A1 FR 2438825 A1 FR2438825 A1 FR 2438825A1 FR 7925208 A FR7925208 A FR 7925208A FR 7925208 A FR7925208 A FR 7925208A FR 2438825 A1 FR2438825 A1 FR 2438825A1
Authority
FR
France
Prior art keywords
subsystem
detectors
monitoring
systems
subsystems
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.)
Granted
Application number
FR7925208A
Other languages
English (en)
Other versions
FR2438825B1 (fr
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2438825A1 publication Critical patent/FR2438825A1/fr
Application granted granted Critical
Publication of FR2438825B1 publication Critical patent/FR2438825B1/fr
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/005—Effaceable recording
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Radiation (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

L'INVENTION CONCERNE UN SYSTEME DE RELEVE DE FLUX D'UN REACTEUR NUCLEAIRE UTILISANT DES MICROPROCESSEURS. IL EST CONSTITUE DE DEUX SOUS-SYSTEMES ELECTRONIQUES OPERATIONNELLEMENT INDEPENDANTS SA, SB CHACUN COMPORTANT UN MICROPROCESSEUR QUI COMMANDE LE POSITIONNEMENT DE GROUPES SEPARES DE DETECTEURS EN COEUR ABC, DEF A L'INTERIEUR DE CHAUSSETTES DE COEUR 10. UNE LIAISON DE COMMUTATION, SOUS FORME DE BUS AUXILIAIRES AX, BX ET DE TAMPONS 58, 78, EST MENAGEE ENTRE LES DEUX SOUS-SYSTEMES POUR PERMETTRE A UN SOUS-SYSTEME ET A SON GROUPE ASSOCIE DE DETECTEURS DE PRENDRE LA RESPONSABILITE DE RELEVER LE FLUX DE L'AUTRE SOUS-SYSTEME DANS LE CAS OU UN SOUS-SYSTEME FONCTIONNERAIT MAL. NORMALEMENT CETTE COMMUNICATION ENGLOBE LA PRESENTATION DE L'INFORMATION D'ETAT DE SYSTEME D'UN SOUS-SYSTEME A UNE MEMOIRE A MULTIPORT 56, 76 DANS L'AUTRE SYSTEME EN VUE DE LA COMMANDE COORDONNEE DES DEUX SYSTEMES. CET AGENCEMENT ASSURE UNE DISPONIBILITE DE SYSTEME ACCRUE EN COMPARAISON DES SYSTEMES DE L'ART ANTERIEUR.
FR7925208A 1978-10-12 1979-10-10 Systeme automatique de releve de flux Granted FR2438825A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/950,650 US4255234A (en) 1978-10-12 1978-10-12 Automatic flux mapping system

Publications (2)

Publication Number Publication Date
FR2438825A1 true FR2438825A1 (fr) 1980-05-09
FR2438825B1 FR2438825B1 (fr) 1985-03-15

Family

ID=25490719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925208A Granted FR2438825A1 (fr) 1978-10-12 1979-10-10 Systeme automatique de releve de flux

Country Status (9)

Country Link
US (1) US4255234A (fr)
JP (1) JPS5552993A (fr)
BE (1) BE879389A (fr)
CA (1) CA1134072A (fr)
DE (1) DE2941478A1 (fr)
ES (1) ES8105509A1 (fr)
FR (1) FR2438825A1 (fr)
GB (1) GB2034925B (fr)
IT (1) IT1124591B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601807A1 (fr) * 1986-07-15 1988-01-22 Locatelli Louis Dispositif de securite pour installation de mesures thermiques et neutroniques d'un reacteur nucleaire
EP2005441B1 (fr) * 2006-04-13 2014-04-23 Areva NP Systeme d'instrumentation interne d'un reacteur nucleaire a carte electronique evoluee et procede correspondant de modification d'un systeme d'instrumentation interne d'un reacteur nucleaire.

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494877A1 (fr) * 1980-11-26 1982-05-28 Commissariat Energie Atomique Systeme logique de securite pour declencher l'action de protection d'un actionneur de surete
US4708844A (en) * 1984-03-20 1987-11-24 Westinghouse Electric Corp. Reactor monitoring assembly
US4839135A (en) * 1987-08-21 1989-06-13 Westinghouse Electric Corp. Anti-vibration flux thimble
US5164895A (en) * 1990-03-16 1992-11-17 Westinghouse Electric Corp. Neutron flux mapping system for nuclear reactors
US5179515A (en) * 1990-03-16 1993-01-12 Westinghouse Electric Corp. Neutron flux detector positioning
US5096658A (en) * 1990-03-16 1992-03-17 Westinghouse Electric Corp. Detector path insertion verification system
US6154802A (en) * 1998-04-17 2000-11-28 Adaptec, Inc. Redundant bus bridge systems and methods using separately-powered bus bridges
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
KR100572054B1 (ko) * 2004-01-09 2006-04-18 한국전력공사 원자로 핵계측 설비
WO2006110159A2 (fr) * 2004-07-29 2006-10-19 Kansas State University Research Foundation Microdetecteurs de neutrons
US8767903B2 (en) * 2011-01-07 2014-07-01 Westinghouse Electric Company Llc Wireless in-core neutron monitor
US20160012928A1 (en) * 2014-07-08 2016-01-14 Westinghouse Electric Company Llc Targeted Isotope Production System

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182259A5 (fr) * 1972-04-24 1973-12-07 Cii
US3855590A (en) * 1972-04-04 1974-12-17 Westinghouse Electric Corp Cyclic or monitoring system for displaying the output of two substantially similar trains of logic
DE2626838A1 (de) * 1975-06-17 1976-12-23 Cselt Centro Studi Lab Telecom Dupliziertes system zum pruefen und steuern einer duplizierten fernmeldeinstallation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081077B1 (fr) * 1970-03-03 1974-03-01 Framatome Sa
US3751333A (en) * 1970-06-11 1973-08-07 C Drummond Nuclear reactor core monitoring system
US3852661A (en) * 1971-01-27 1974-12-03 Westinghouse Electric Corp A position indicator employing magnetic circuits to monitor the position of a magnetically permeable member movable along an axis having one degree of freedom
US3888772A (en) * 1972-04-04 1975-06-10 Westinghouse Electric Corp Communication between redundant protection and safeguards logic systems within nuclear reactor power plants by means of light
DE2222432C3 (de) * 1972-05-08 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßeinrichtung
US3858191A (en) * 1973-01-03 1974-12-31 Westinghouse Electric Corp Digital multiplexed position indication and transmission system
US3932211A (en) * 1973-07-13 1976-01-13 Westinghouse Electric Corporation Method of automatically monitoring the power distribution of a nuclear reactor employing movable incore detectors
US4001590A (en) * 1973-08-31 1977-01-04 General Atomic Company Radiation flux measuring device
US3860824A (en) * 1973-10-23 1975-01-14 Nuclear Services Corp Fluid driven in-core flux mapping probe system
FR2294473A1 (fr) * 1974-12-11 1976-07-09 Commissariat Energie Atomique Procede et dispositif electronique de commande a securite positive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855590A (en) * 1972-04-04 1974-12-17 Westinghouse Electric Corp Cyclic or monitoring system for displaying the output of two substantially similar trains of logic
FR2182259A5 (fr) * 1972-04-24 1973-12-07 Cii
DE2626838A1 (de) * 1975-06-17 1976-12-23 Cselt Centro Studi Lab Telecom Dupliziertes system zum pruefen und steuern einer duplizierten fernmeldeinstallation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601807A1 (fr) * 1986-07-15 1988-01-22 Locatelli Louis Dispositif de securite pour installation de mesures thermiques et neutroniques d'un reacteur nucleaire
EP2005441B1 (fr) * 2006-04-13 2014-04-23 Areva NP Systeme d'instrumentation interne d'un reacteur nucleaire a carte electronique evoluee et procede correspondant de modification d'un systeme d'instrumentation interne d'un reacteur nucleaire.

Also Published As

Publication number Publication date
JPS5552993A (en) 1980-04-17
ES484984A0 (es) 1981-05-16
BE879389A (fr) 1980-04-14
IT1124591B (it) 1986-05-07
CA1134072A (fr) 1982-10-19
DE2941478A1 (de) 1980-04-24
JPS6235637B2 (fr) 1987-08-03
FR2438825B1 (fr) 1985-03-15
GB2034925A (en) 1980-06-11
US4255234A (en) 1981-03-10
ES8105509A1 (es) 1981-05-16
GB2034925B (en) 1982-11-17
IT7926335A0 (it) 1979-10-09

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Legal Events

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ST Notification of lapse