ES8502280A1 - "procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear". - Google Patents

"procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear".

Info

Publication number
ES8502280A1
ES8502280A1 ES509280A ES509280A ES8502280A1 ES 8502280 A1 ES8502280 A1 ES 8502280A1 ES 509280 A ES509280 A ES 509280A ES 509280 A ES509280 A ES 509280A ES 8502280 A1 ES8502280 A1 ES 8502280A1
Authority
ES
Spain
Prior art keywords
nuclear reactor
inspection
control rods
movement
rod
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
ES509280A
Other languages
English (en)
Other versions
ES509280A0 (es
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of ES509280A0 publication Critical patent/ES509280A0/es
Publication of ES8502280A1 publication Critical patent/ES8502280A1/es
Expired 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
    • G21C17/12—Sensitive element forming part of control element
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

DISPOSITIVO DE VIGILANCIA DEL DESPLAZAMIENTO DE LAS BARRAS DE CONTROL DE UN REACTOR NUCLEAR.CONSISTE EN CONTAR EL NUMERO DE PASOS DE DESPLAZAMIENTO DE LA VARILLA DE LA QUE ESTA SUSPENDIDA LA BARRA DE MANDO, EN UNO U OTRO SENTIDO. DE ELLO SE DEDUCE, EN FUNCION DE LA ALTURA DEL PASO, UNA INDICACION SOBRE LA POSICION DE LA VARILLA Y DE LA BARRA DE MANDO. COMPRENDE UN MEDIO (2, 3, 4) DE MEDIDA DE VELOCIDAD DE DESPLAZAMIENTO DE LA VARILLA (1), UN ELEMENTO DE LOCALIZACION (5) DE LAS VARIACIONES DE VELOCIDAD SUPERIOR A UN VALOR DADO, Y UN ELEMENTO (61, 62) DE RECUENTO DE LAS VARIACIONES EN FUNCION DE SU SIGNO.TIENE APLICACION ESPECIAL EN LOS REACTORES DE AGUA A PRESION.
ES509280A 1981-02-04 1982-02-03 "procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear". Expired ES8502280A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102096A FR2499294A1 (fr) 1981-02-04 1981-02-04 Procede et dispositif de surveillance des barres de controles d'un reacteur nucleaire

Publications (2)

Publication Number Publication Date
ES509280A0 ES509280A0 (es) 1984-12-16
ES8502280A1 true ES8502280A1 (es) 1984-12-16

Family

ID=9254813

Family Applications (2)

Application Number Title Priority Date Filing Date
ES509280A Expired ES8502280A1 (es) 1981-02-04 1982-02-03 "procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear".
ES535217A Expired ES8703669A1 (es) 1981-02-04 1984-08-16 Procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES535217A Expired ES8703669A1 (es) 1981-02-04 1984-08-16 Procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear

Country Status (12)

Country Link
US (1) US4486382A (es)
EP (1) EP0057648B1 (es)
JP (1) JPS57148292A (es)
KR (1) KR890000202B1 (es)
BR (1) BR8200536A (es)
DE (1) DE3261647D1 (es)
EG (1) EG15471A (es)
ES (2) ES8502280A1 (es)
FI (1) FI75684C (es)
FR (1) FR2499294A1 (es)
YU (1) YU19682A (es)
ZA (1) ZA82503B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542910B1 (fr) * 1983-03-18 1985-07-19 Framatome Sa Dispositif de reperage de position des barres de controle d'un reacteur nucleaire
GB8402920D0 (en) * 1984-02-03 1984-03-07 Atomic Energy Authority Uk Remote temperature measurement
FR2575581B1 (fr) * 1984-12-27 1987-03-06 Framatome & Cie Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire
FR2632443A1 (en) * 1988-06-01 1989-12-08 Mitsubishi Heavy Ind Ltd System for supervising the operating conditions of a driving mechanism of a control rod
US5006301A (en) * 1989-03-22 1991-04-09 Joyner Engineers And Trainers, Inc. Method and apparatus for control rod drop monitoring
DE19548509C2 (de) * 1995-12-22 2001-09-27 Siemens Ag Verfahren und Vorrichtung zur Bestimmung der Position eines Steuerstabes einer Kernkraftanlage
US8351561B2 (en) * 2008-01-09 2013-01-08 Analysis And Measurement Services Corporation Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants
CZ304121B6 (cs) * 2012-02-27 2013-11-06 Ceské vysoké ucení technické v Praze, Fakulta jaderná a fyzikálne inzenýrská Zpusob stanovení prubehu rychlosti pádu regulacního prvku jaderného reaktoru
US10020081B2 (en) * 2016-01-15 2018-07-10 Westinghouse Electric Company Llc Nuclear control rod position indication system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237150A (en) * 1961-02-24 1966-02-22 Curtiss Wright Corp Ultrasonic position indicator system
DE1464791A1 (de) * 1963-10-22 1968-12-05 Atomenergie Ab Standanzeigevorrichtung fuer Kernreaktor-Kontrollstaebe
FR1514156A (fr) * 1966-11-08 1968-02-23 Realisations Ultrasoniques Sa Appareil de mesure de niveaux par réflexion d'impulsions ultrasonores
DE2122190A1 (de) * 1971-05-05 1972-11-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Anzeige der Stellung von Kernreaktorsteuerstäben
JPS52124599A (en) * 1976-04-12 1977-10-19 Mitsubishi Electric Corp Reactor control rod position indicator
US4064451A (en) * 1976-05-05 1977-12-20 Diamond Power Specialty Corporation Hysteresis compensated reed switch assembly for a position indicating system
US4090407A (en) * 1977-09-19 1978-05-23 T. W. Salisbury, III Water level measurement device
JPS5462487A (en) * 1977-10-26 1979-05-19 Toshiba Corp Reactor
FR2407456A1 (fr) * 1977-10-26 1979-05-25 Nikolaev Vladimir Dispositif transmetteur de position d'un corps mobile a deplacement rectiligne
CH644692A5 (en) * 1979-01-17 1984-08-15 Upjohn Co Process and device for measuring the rise rate of an expanding polymer foam
US4314881A (en) * 1980-03-18 1982-02-09 The United States Of America As Represented By The United States Department Of Energy Reactor control rod timing system

Also Published As

Publication number Publication date
EG15471A (en) 1986-09-30
FI820276L (fi) 1982-08-05
US4486382A (en) 1984-12-04
KR890000202B1 (ko) 1989-03-10
ES509280A0 (es) 1984-12-16
EP0057648A1 (fr) 1982-08-11
ZA82503B (en) 1982-12-29
JPS57148292A (en) 1982-09-13
FR2499294B1 (es) 1983-03-04
ES535217A0 (es) 1987-02-16
ES8703669A1 (es) 1987-02-16
BR8200536A (pt) 1982-12-07
JPH0373835B2 (es) 1991-11-25
YU19682A (en) 1986-02-28
FR2499294A1 (fr) 1982-08-06
KR830009590A (ko) 1983-12-22
FI75684B (fi) 1988-03-31
DE3261647D1 (en) 1985-02-07
EP0057648B1 (fr) 1984-12-27
FI75684C (fi) 1988-07-11

Similar Documents

Publication Publication Date Title
ES8703669A1 (es) Procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear
FR2549251B1 (fr) Dispositif, appareil et procede de controle d'installations, en particulier nucleaires
ZA76970B (en) Method and apparatus for checking the dimensions of extensions to the control rods of a nuclear reactor
ES2002721A6 (es) Procedimiento y dispositivo de control de barras de un racimo insertable en el nucleo de un reactor nuclear
ES500216A0 (es) Metodo para descontaminar electroliticamente componentes de un sistema de reactor nuclear
FR2280174A1 (fr) Dispositif de deplacement lineaire des barres de commande d'un reacteur nucleaire et son procede de mise en oeuvre
ES8609799A1 (es) Dispositivo de deteccion de los defectos de distribucion de la potencia de nucleo de un reactor nuclear de agua a presion
ES8407584A1 (es) "metodo para determinar la resistencia relativa a la corrosion de una aleacion de zirconio".
ES8207360A1 (es) Procedimiento de vigilancia acustica de una instalacion in- dustrial
ES8608718A1 (es) "procedimiento de control de la potencia disipada en un reactor nuclear".
GB1534148A (en) Control of protection systems
GB1526719A (en) Apparatus and method for detecting power distribution in a nuclear reactor fuel element
US3649450A (en) Control rod position indication system
JPS57106886A (en) Method of accurately measuring total neutron flux and output of nuclear reactor and self-operated neutron detector
KR880006553A (ko) 고유속 중성자 측정 방법
IT1115361B (it) Dispositivo di attraversamento della lastra di un reattore nucleare per cavi di misura
CA1134960A (en) Determination of can fracture characteristics
GB1549641A (en) Method of measuring the position of regulating rods in a nuclear reactor
DE69013208D1 (de) Selbsttätige Auslöseeinrichtung für Steuerstäbe eines Kernreaktors.
IT1176646B (it) Rivelatore autoalimentato compensato da camera a fissione per misure di flusso neutronico nel nocciolo e controllo di reattori nucleari
Dolbey CIGAR: An Automated Inspection System for CANDU Reactor Fuel Channels
GB1414534A (en) Testing the functioning of a neutron detector
JPS56143998A (en) Feedwater control device of nuclear reactor
Paine Jr et al. A Study of an Accidental Radiation Burst
JPS57110993A (en) Method and device for inspecting nuclear soundness of control rod of reactor

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001