ES2034955T3 - Reactor de agua a presion provisto de conjuntos de barras de arrastre en dos piezas. - Google Patents

Reactor de agua a presion provisto de conjuntos de barras de arrastre en dos piezas.

Info

Publication number
ES2034955T3
ES2034955T3 ES198686115964T ES86115964T ES2034955T3 ES 2034955 T3 ES2034955 T3 ES 2034955T3 ES 198686115964 T ES198686115964 T ES 198686115964T ES 86115964 T ES86115964 T ES 86115964T ES 2034955 T3 ES2034955 T3 ES 2034955T3
Authority
ES
Spain
Prior art keywords
pressure water
water reactor
disconnectable
couplers
drive bar
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 - Lifetime
Application number
ES198686115964T
Other languages
English (en)
Inventor
Denis James Altman
Theo Van De Venne
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
Application granted granted Critical
Publication of ES2034955T3 publication Critical patent/ES2034955T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/207—Assembling, maintenance or repair of reactor components
    • 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)
  • Paper (AREA)
  • Transmission Devices (AREA)

Abstract

ESTRUCTURAS DE BARRAS TELESCOPICAS DE DOS PIEZAS DESCONECTABLES DE FORMA SELECTIVA Y A DISTANCIA. CONSTAN DE UN EXTREMO ALARGADO Y DE LA BARRA-GUIA, INTERCONECTADOS MEDIANTE ACOPLADORES TIPO ARAÑA DESCONECTABLES DE FORMA SELECTIVA SITUADOS DENTRO DEL RECIPIENTE DE ALTA PRESION A UN REACTOR DE AGUA A PRESION Y EN CORRESPONDENCIA CON MEDIOS DE ARRASTRE. LAS PARTES DE BARRAS-GUIA PASAN A LO LARGO DE LA CALANDRA Y SE ACOPLAN EN LOS ACOPLADORES DESCONECTABLES DE LOS EXTREMOS CORRESPONDIENTES, Y TIENEN LA SUFICIENTE LONGITUD DE EJE PARA PERMANECER ACOPLADAS EN TAL POSICION CON LOS MEDIOS DE ARRASTRE CORRESPONDIENTES. LOS ACOPLADORES PERMITEN EL MOVIMIENTO SUBACUATICO DE LA CALANDRA Y DE LAS PARTES-GUIA DURANTE LAS OPERACIONES DE MONTAJE Y DESMONTAJE.
ES198686115964T 1985-12-09 1986-11-18 Reactor de agua a presion provisto de conjuntos de barras de arrastre en dos piezas. Expired - Lifetime ES2034955T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/806,711 US4778645A (en) 1985-12-09 1985-12-09 Pressurized water reactor having disconnectable two-piece drive rod assemblies, and related methods of assembly and maintenance operations

Publications (1)

Publication Number Publication Date
ES2034955T3 true ES2034955T3 (es) 1993-04-16

Family

ID=25194667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198686115964T Expired - Lifetime ES2034955T3 (es) 1985-12-09 1986-11-18 Reactor de agua a presion provisto de conjuntos de barras de arrastre en dos piezas.

Country Status (5)

Country Link
US (1) US4778645A (es)
EP (1) EP0225511B1 (es)
JP (2) JP2551419B2 (es)
KR (1) KR950001247B1 (es)
ES (1) ES2034955T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859409A (en) * 1988-05-27 1989-08-22 Westinghouse Electric Corp. Reactor vessel lower internals temporary support
US4859404A (en) * 1988-06-29 1989-08-22 Westinghouse Electric Corp. Reactor vessel internals storage area arrangement
US5669729A (en) * 1996-01-11 1997-09-23 Framatome Cogema Fuels Reconstitutable rod cluster control assembly
US5711629A (en) * 1996-01-11 1998-01-27 Framatome Cogema Fuels Reconstitutable rod cluster control assembly with biased driver
US6327322B1 (en) * 1999-07-27 2001-12-04 Westinghouse Electric Company Llc Interlock assembly for burnable poison rod transfer device
US6266386B1 (en) * 1999-09-24 2001-07-24 Westinghouse Electric Company Llc Lower reactor internals up-ending device
US6275556B1 (en) 1999-11-19 2001-08-14 Westinghouse Electric Company Llc Method and apparatus for preventing relative rotation of tube members in a control rod drive mechanism
KR200453164Y1 (ko) * 2009-07-31 2011-04-15 (주)일진에너지 냉각수 수조용 평행 이동장치
US9666313B2 (en) 2012-04-17 2017-05-30 Bwxt Mpower, Inc. Small modular reactor refueling sequence
KR101410766B1 (ko) * 2012-11-02 2014-06-25 한국수력원자력 주식회사 원격 원자로압력용기 해체방법
US9318227B2 (en) * 2013-01-15 2016-04-19 Westinghouse Electric Company Llc Apparatus and method for removing the upper internals from a nuclear reactor pressurized vessel
CA2907067C (en) 2013-03-15 2021-05-04 James Inman Upper vessel transport
US10269460B2 (en) 2015-07-31 2019-04-23 Nuscale Power, Llc Control rod position indicator
WO2018174983A2 (en) * 2016-12-30 2018-09-27 Nuscale Power, Llc Control rod drive mechanism (crdm) with remote disconnect mechanism
US11355252B2 (en) 2016-12-30 2022-06-07 Nuscale Power, Llc Control rod drive mechanism with heat pipe cooling
EP3563387B1 (en) 2016-12-30 2021-11-17 NuScale Power, LLC Control rod damping system
AU2022375722A1 (en) * 2021-10-29 2024-05-23 BWXT Advanced Technologies LLC Control rod remote disconnect mechanism

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302755B (es) * 1961-08-18
GB1112346A (en) * 1963-12-02 1968-05-01 Atomic Energy Authority Uk Improvements relating to nuclear reactors
US3595748A (en) * 1968-01-24 1971-07-27 Westinghouse Electric Corp Nuclear reactor control device
DE1764577B1 (de) * 1968-06-28 1971-05-06 Siemens Ag Kernreaktor regelstabeinrichtung
DE2044303C3 (de) * 1970-09-08 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Doppelsteuerelement für Druckwasserreaktoren
UST942002I4 (es) * 1974-02-19 1976-01-06
US4134789A (en) * 1974-03-01 1979-01-16 Commissariat A L'energie Atomique Method for refuelling a nuclear reactor and device for carrying out said method
FR2302573A1 (fr) * 1975-02-25 1976-09-24 Commissariat Energie Atomique Procede de re
US4110157A (en) * 1976-11-10 1978-08-29 The Babcock & Wilcox Co. Industrial technique
US4439054A (en) * 1980-12-16 1984-03-27 Westinghouse Electric Corp. Latching mechanism
US4432930A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Spectral shift reactor control method
US4481164A (en) * 1982-03-17 1984-11-06 The United States Of America As Represented By The United States Department Of Energy Reactivity control assembly for nuclear reactor
FR2537764A1 (fr) * 1982-12-08 1984-06-15 Framatome Sa Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire
US4716013A (en) * 1983-04-29 1987-12-29 Westinghouse Electric Corp. Nuclear reactor
DE3414317A1 (de) * 1984-04-16 1985-10-24 Heinz Dipl.-Ing. 6360 Friedberg Acher Absorberstabantrieb fuer kernreaktoren
US4681728A (en) * 1985-03-22 1987-07-21 Westinghouse Electric Corp. Nuclear reactor
FR2585870B1 (fr) * 1985-08-02 1987-12-31 Framatome Sa Procede et dispositif d'adaptation d'equipements internes superieurs neufs sur la cuve d'un reacteur nucleaire a eau sous pression.

Also Published As

Publication number Publication date
EP0225511A3 (en) 1988-07-27
EP0225511A2 (en) 1987-06-16
JPH0990082A (ja) 1997-04-04
US4778645A (en) 1988-10-18
EP0225511B1 (en) 1992-09-02
KR950001247B1 (en) 1995-02-15
JPS62144091A (ja) 1987-06-27
JP2551419B2 (ja) 1996-11-06
JP2767232B2 (ja) 1998-06-18

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