DE3669222D1 - Kernreaktorcoreanordnung mit neutronenreflektor. - Google Patents

Kernreaktorcoreanordnung mit neutronenreflektor.

Info

Publication number
DE3669222D1
DE3669222D1 DE8686109767T DE3669222T DE3669222D1 DE 3669222 D1 DE3669222 D1 DE 3669222D1 DE 8686109767 T DE8686109767 T DE 8686109767T DE 3669222 T DE3669222 T DE 3669222T DE 3669222 D1 DE3669222 D1 DE 3669222D1
Authority
DE
Germany
Prior art keywords
core
neutron reflector
arrangement
reactor core
reactor
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 - Fee Related
Application number
DE8686109767T
Other languages
English (en)
Inventor
Kim, Jr
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 DE3669222D1 publication Critical patent/DE3669222D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE8686109767T 1985-08-14 1986-07-16 Kernreaktorcoreanordnung mit neutronenreflektor. Expired - Fee Related DE3669222D1 (de)

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
DE3669222D1 true DE3669222D1 (de) 1990-04-05

Family

ID=25073634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686109767T Expired - Fee Related DE3669222D1 (de) 1985-08-14 1986-07-16 Kernreaktorcoreanordnung mit neutronenreflektor.

Country Status (6)

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

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
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
US9865363B2 (en) 2012-07-09 2018-01-09 Smr Inventec, Llc Nuclear fuel core, nuclear fuel cartridge, and methods of fueling and/or defueling a 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
EP0212257A1 (de) 1987-03-04
KR870002600A (ko) 1987-03-31
US4731220A (en) 1988-03-15
JPH0541954B2 (de) 1993-06-25
ES2005067A6 (es) 1989-03-01
JPS6239789A (ja) 1987-02-20
EP0212257B1 (de) 1990-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee