ES2006727A6 - Monitor de transitorio, procedimiento y aparato para controlar la densidad de neutrones en un reactor nuclear. - Google Patents

Monitor de transitorio, procedimiento y aparato para controlar la densidad de neutrones en un reactor nuclear.

Info

Publication number
ES2006727A6
ES2006727A6 ES8601188A ES8601188A ES2006727A6 ES 2006727 A6 ES2006727 A6 ES 2006727A6 ES 8601188 A ES8601188 A ES 8601188A ES 8601188 A ES8601188 A ES 8601188A ES 2006727 A6 ES2006727 A6 ES 2006727A6
Authority
ES
Spain
Prior art keywords
comparator
reactor
amplification
level
signal
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
Application number
ES8601188A
Other languages
English (en)
Inventor
William S Rowe
Fred C Chao
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES2006727A6 publication Critical patent/ES2006727A6/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/08—Regulation of any parameters in the plant
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/36—Control circuits
    • 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
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Radiation (AREA)

Abstract

MONITOR DE TRANSITORIO, PROCEDIMIENTO Y APARATO PARA CONTROLAR LA DENSIDAD DE NEUTRONES EN UN REACTOR NUCLEAR. SE DESCRIBE UN APARATO Y UN PROCEDIMIENTO PARA CONTROLAR PROPIEDADES ESPECIFICAS DE UN REACTOR NUCLEAR TAL COMO LA DENSIDAD DE FLUJO DE NEUTRONES, DISCRIMINANDO ENTRE DENSIDAD NORMALMENTE CRECIENTE DE NEUTRONES DE PUESTA EN MARCHA QUE INCLUYE EL EFECTO DE SALTO RAPIDO, Y LA DENSIDAD CRECIENTE EXPONENCIALMENTE DEBIDO A LA APARICION DE UN ACCIDENTE EN EL REACTOR. LA SEÑAL DETECTADA SE FILTRA Y AMPLIFICA CON LA SALIDA Y ES PASADA A UNO DE LOS CANALES DE UN CANAL DE UN COMPARADOR DE DOS CANALES. LA MISMA SEÑAL DE PUESTA EN MARCHA ES TAMBIEN PASADA, SIN PROCESAR, AL OTRO CANAL DEL COMPARADOR DE DOS CANALES. LA SALIDAD DEL COMPRADOR REPRESENTA EL EXCESO DE LA SEÑAL SIN PROCESAR SOBRE LA SEÑAL FILTRADA Y AMPLIFICADA. ESTA INFORMACION PUEDE MOSTRARSE A UN OPERADOR DE UN DISPOSITIVO DE VISUALIZACION DINAMICA.
ES8601188A 1985-08-20 1986-08-19 Monitor de transitorio, procedimiento y aparato para controlar la densidad de neutrones en un reactor nuclear. Expired ES2006727A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/767,551 US4678622A (en) 1985-08-20 1985-08-20 Transient monitor for nuclear reactor

Publications (1)

Publication Number Publication Date
ES2006727A6 true ES2006727A6 (es) 1989-05-16

Family

ID=25079832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601188A Expired ES2006727A6 (es) 1985-08-20 1986-08-19 Monitor de transitorio, procedimiento y aparato para controlar la densidad de neutrones en un reactor nuclear.

Country Status (6)

Country Link
US (1) US4678622A (es)
EP (1) EP0212525B1 (es)
JP (1) JPH07119824B2 (es)
KR (1) KR900005440B1 (es)
DE (1) DE3681854D1 (es)
ES (1) ES2006727A6 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908775A (en) * 1987-02-24 1990-03-13 Westinghouse Electric Corp. Cycle monitoring method and apparatus
FR2665014B1 (fr) * 1990-07-17 1992-09-18 Framatome Sa Procede et dispositif de protection d'un reacteur nucleaire.
US5174946A (en) * 1991-01-22 1992-12-29 General Electric Company Oscillation power monitoring system and method for nuclear reactors
US5309485A (en) * 1992-07-06 1994-05-03 General Electric Company Core automated monitoring system
US5528639A (en) * 1994-08-01 1996-06-18 General Electric Company Enhanced transient overpower protection system
JP3924932B2 (ja) * 1998-07-02 2007-06-06 株式会社日立製作所 原子力プラントの制御システム
US6885975B2 (en) * 2000-11-14 2005-04-26 Rajagopalan Srinivasan Method and apparatus for managing process transitions
DE10159432A1 (de) * 2001-12-04 2003-06-26 Framatome Anp Gmbh Steuerungssystem für eine Kernkraftwerksanlage sowie Verfahren zum Betreiben einer Kernkraftwerksanlage
JP4334256B2 (ja) * 2003-03-26 2009-09-30 株式会社東芝 放射線出力監視装置
FR2953318B1 (fr) * 2009-11-30 2011-12-09 Areva Np Procede et dispositif de detection de chute de grappe d'un reacteur nucleaire
CN108597626B (zh) * 2018-05-24 2021-01-05 中广核工程有限公司 核电站核中子通量测量电路及测量机柜
CN110753111B (zh) * 2019-10-23 2022-02-11 中国核动力研究设计院 一种反应堆物理启动试验设备信息共享系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330954A (en) * 1963-08-15 1967-07-11 Atomic Energy Authority Uk Neutron flux monitor having means to compare a d. c. signal with an a. c. signal and amplify the difference
DE1278618B (de) * 1966-12-22 1968-09-26 Siemens Ag Leistungsmesseinrichtung fuer Kernreaktoranlagen
US3930937A (en) * 1973-04-02 1976-01-06 Combustion Engineering, Inc. Steam relief valve control system for a nuclear reactor
US3931522A (en) * 1974-09-27 1976-01-06 The United States Of America As Represented By The United States Energy Research And Development Administration Period meter for reactors
US4133039A (en) * 1976-11-09 1979-01-02 Westinghouse Electric Corp. True mean rate measuring system
JPS5392098A (en) * 1977-01-24 1978-08-12 Toshiba Corp Monitoring device in reactor
CA1094698A (en) * 1977-04-21 1981-01-27 Canadian General Electric Company Limited System for detection of process trip
US4292129A (en) * 1979-02-14 1981-09-29 Westinghouse Electric Corp. Monitoring of operating processes
US4435356A (en) * 1979-03-05 1984-03-06 Studsvik Energiteknik Ab Method and an apparatus for monitoring the period of a nuclear reactor
US4253093A (en) * 1979-05-15 1981-02-24 The United States Of America As Represented By The United States Department Of Energy Scram signal generator
US4434132A (en) * 1981-04-09 1984-02-28 Westinghouse Electric Corp. Power supply with nuclear reactor
JPS5921111A (ja) * 1982-07-26 1984-02-03 Toshiba Corp ワイドレンジモニタ装置
US4582672A (en) * 1982-08-11 1986-04-15 Westinghouse Electric Corp. Method and apparatus for preventing inadvertent criticality in a nuclear fueled electric powering generating unit
JPS60152989A (ja) * 1984-01-23 1985-08-12 株式会社東芝 原子炉の核計装装置

Also Published As

Publication number Publication date
EP0212525A3 (en) 1988-03-23
EP0212525A2 (en) 1987-03-04
US4678622A (en) 1987-07-07
EP0212525B1 (en) 1991-10-09
JPH07119824B2 (ja) 1995-12-20
KR870002608A (ko) 1987-03-31
JPS6255594A (ja) 1987-03-11
DE3681854D1 (de) 1991-11-14
KR900005440B1 (ko) 1990-07-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060821