ES2005067A6 - Una disposicion de nucleo de reactor nuclear - Google Patents

Una disposicion de nucleo de reactor nuclear

Info

Publication number
ES2005067A6
ES2005067A6 ES8601066A ES8601066A ES2005067A6 ES 2005067 A6 ES2005067 A6 ES 2005067A6 ES 8601066 A ES8601066 A ES 8601066A ES 8601066 A ES8601066 A ES 8601066A ES 2005067 A6 ES2005067 A6 ES 2005067A6
Authority
ES
Spain
Prior art keywords
pin
nuclear reactor
core barrel
reactor core
spaced
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
ES8601066A
Other languages
English (en)
Inventor
Roy Francis Kim
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 ES2005067A6 publication Critical patent/ES2005067A6/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

UNA DISPOSICION DE NUCLEO DE REACTOR NUCLEAR CON UN REFLECTOR DE NEUTRONES DISPUESTO EN LOS ESPACIOS GENERALMENTE ANULARES (25) FORMADOS ENTRE PLACAS FORMADORAS ESPACIADAS VERTICALMENTE (29) QUE ATRAVIESAN EL ESPACIO IRREGULAR ENTRE UNA FORMACION, GENERALMENTE CILINDRICA, DE CONJUNTOS ALARGADOS RECTILINEOS DE COMBUSTIBLE (23) Y UN BARRIL DE NUCLEO (11) QUE RODEA LA FORMACION, INCLUYE UNA PLURALIDAD DE UNIDADES METALICAS REFLECTORAS (47), EXTENDIENDOSE CADA UNIDAD (47) ANGULARMENTE A TRAVES DE UN SECTOR DE UN ESPACIO ANULAR (25), ESTANDO LAS UNIDADES REFLECTORAS MONTADAS POR PASADORES RADIALES (55) SUJETOS AL BARRIL DE NUCLEO (11), ESTANDO DICHAS UNIDADES REFLECTORAS (47) DIMENSIONADAS Y ESPACIADAS DE MANERA QUE SE PUEDAN DILATAR LIBREMENTE EN TODAS LAS DIRECCIONES DESDE EL PASADOR (55), Y ESTANDO TAMBIEN MONTADAS EN EL BARRIL DE NUCLEO (11) EN AL MENOS UN PUNTO ESPACIADO DEL PASADOR (55) PARA RESISTIRMOMENTOS DE VUELCO ALREDEDOR DEL PASADOR (55) AL MISMO TIEMPO QUE SE PERMITE LA LIBRE DILATACION TERMICA.
ES8601066A 1985-08-14 1986-08-13 Una disposicion de nucleo de reactor nuclear Expired ES2005067A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/765,466 US4731220A (en) 1985-08-14 1985-08-14 Neutron reflector

Publications (1)

Publication Number Publication Date
ES2005067A6 true ES2005067A6 (es) 1989-03-01

Family

ID=25073634

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601066A Expired ES2005067A6 (es) 1985-08-14 1986-08-13 Una disposicion de nucleo de reactor nuclear

Country Status (6)

Country Link
US (1) US4731220A (es)
EP (1) EP0212257B1 (es)
JP (1) JPS6239789A (es)
KR (1) KR870002600A (es)
DE (1) DE3669222D1 (es)
ES (1) ES2005067A6 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941159A (en) * 1988-10-14 1990-07-10 Westinghouse Electric Corp. Low neutron fluence nuclear reactor internals
US5436945A (en) * 1993-12-03 1995-07-25 Combustion Engineering, Inc. Shadow shielding
JP4101471B2 (ja) * 2001-04-26 2008-06-18 三菱重工業株式会社 中性子反射体ボルト締結構造及びその締付方法
US20070121776A1 (en) * 2005-11-30 2007-05-31 General Electric Company System and method for multiple usage tooling for pressurized water reactor
US8064564B2 (en) * 2007-12-04 2011-11-22 Westinghouse Electric Company Llc Neutron shielding panels for reactor pressure vessels
US8472581B2 (en) * 2008-11-17 2013-06-25 Nuscale Power, Llc Reactor vessel reflector with integrated flow-through
US8615065B2 (en) * 2009-10-22 2013-12-24 Westinghouse Electric Company Llc Modular radial neutron reflector
US9959944B2 (en) 2012-04-12 2018-05-01 Bwxt Mpower, Inc. Self-supporting radial neutron reflector
WO2014011632A2 (en) * 2012-07-09 2014-01-16 Holtec International, Inc. Nuclear fuel core, nuclear fuel cartridge, and methods of fueling and/or defueling a nuclear reactor
US10923239B2 (en) 2012-07-09 2021-02-16 Smr Inventec, Llc Moving an entire nuclear reactor core as a unitary structure
US11935663B2 (en) 2012-05-21 2024-03-19 Smr Inventec, Llc Control rod drive system for nuclear reactor
CN103871492B (zh) * 2012-12-13 2016-08-31 中国核动力研究设计院 一种用于177压水堆核电站反应堆的堆芯屏蔽结构
US9093183B2 (en) * 2012-12-20 2015-07-28 Westinghouse Electric Company Llc Heavy radial neutron reflector for pressurized water reactors
CN112836269A (zh) * 2020-11-16 2021-05-25 西南交通大学 一种用于核反应堆燃料组件抗震分析建模子结构类型进行拼接的方法
US11742098B2 (en) 2021-01-25 2023-08-29 Westinghouse Electric Company Llc Nuclear reactor core support system providing radial and axial support

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682774A (en) * 1969-09-26 1972-08-08 North American Rockwell Core clamping system for a nuclear reactor
US4080257A (en) * 1975-11-25 1978-03-21 Westinghouse Electric Corporation Baffle-former arrangement for nuclear reactor vessel internals
FR2499752B1 (fr) * 1981-02-10 1987-07-10 Commissariat Energie Atomique Reacteur nucleaire a eau pressurisee
FR2539244B1 (fr) * 1983-01-12 1989-01-27 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire a eau sous pression

Also Published As

Publication number Publication date
US4731220A (en) 1988-03-15
DE3669222D1 (de) 1990-04-05
EP0212257B1 (en) 1990-02-28
EP0212257A1 (en) 1987-03-04
JPH0541954B2 (es) 1993-06-25
KR870002600A (ko) 1987-03-31
JPS6239789A (ja) 1987-02-20

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-08-13