DE69918863D1 - Brennstabbündel - Google Patents

Brennstabbündel

Info

Publication number
DE69918863D1
DE69918863D1 DE69918863T DE69918863T DE69918863D1 DE 69918863 D1 DE69918863 D1 DE 69918863D1 DE 69918863 T DE69918863 T DE 69918863T DE 69918863 T DE69918863 T DE 69918863T DE 69918863 D1 DE69918863 D1 DE 69918863D1
Authority
DE
Germany
Prior art keywords
fuel rod
rod bundle
bundle
fuel
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 - Lifetime
Application number
DE69918863T
Other languages
English (en)
Other versions
DE69918863T2 (de
Inventor
Olov Nylund
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.)
Westinghouse Electric Sweden AB
Original Assignee
Westinghouse Electric Sweden AB
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 Sweden AB filed Critical Westinghouse Electric Sweden AB
Application granted granted Critical
Publication of DE69918863D1 publication Critical patent/DE69918863D1/de
Publication of DE69918863T2 publication Critical patent/DE69918863T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE69918863T 1998-12-23 1999-12-10 Brennelement Expired - Lifetime DE69918863T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9804545A SE522371C2 (sv) 1998-12-23 1998-12-23 Bränslepatron för en lättvattenreaktor
SE9804545 1998-12-23
PCT/SE1999/002310 WO2000039807A1 (en) 1998-12-23 1999-12-10 Fuel assembly

Publications (2)

Publication Number Publication Date
DE69918863D1 true DE69918863D1 (de) 2004-08-26
DE69918863T2 DE69918863T2 (de) 2005-08-11

Family

ID=20413860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918863T Expired - Lifetime DE69918863T2 (de) 1998-12-23 1999-12-10 Brennelement

Country Status (7)

Country Link
EP (1) EP1149386B1 (de)
JP (1) JP2002533735A (de)
AU (1) AU2132600A (de)
DE (1) DE69918863T2 (de)
ES (1) ES2224742T3 (de)
SE (1) SE522371C2 (de)
WO (1) WO2000039807A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8842800B2 (en) * 2007-11-28 2014-09-23 Ge-Hitachi Nuclear Energy Americas Llc Fuel rod designs using internal spacer element and methods of using the same
US9202598B2 (en) * 2007-11-28 2015-12-01 Ge-Hitachi Nuclear Energy Americas Llc Fail-free fuel bundle assembly
US9362009B2 (en) * 2007-11-28 2016-06-07 Ge-Hitachi Nuclear Energy Americas Llc Cross-section reducing isotope system
US20140169516A1 (en) * 2012-12-14 2014-06-19 Global Nuclear Fuel - Americas, Llc Fuel rods with varying axial characteristics and nuclear fuel assemblies including the same
JP2015108536A (ja) * 2013-12-04 2015-06-11 株式会社東芝 燃料集合体および加圧水型原子炉
KR101846515B1 (ko) * 2016-08-19 2018-04-10 한국원자력연구원 중심부에 밀폐된 빈공간을 포함하는 핵연료 소결체 및 이를 포함하는 핵연료봉
US20220375632A1 (en) * 2021-05-19 2022-11-24 Westinghouse Electric Company Llc Variable fuel rod diameter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269210A (en) * 1968-08-29 1972-04-06 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
EP0514121B1 (de) * 1991-05-17 1996-08-21 General Electric Company Kernbrennstabbündel mit Brennstäben von zwei Durchmessern
SE9404497D0 (sv) * 1994-12-23 1994-12-23 Asea Atom Ab Bränslepatron med korta bränsleenheter
SE504128C2 (sv) * 1995-03-22 1996-11-18 Asea Atom Ab Bränslepatron för kokarvattenreaktor med avsmalnande bränslestavar
SE508645C2 (sv) * 1996-06-20 1998-10-26 Asea Atom Ab Kärnbränslepatron för lättvattenreaktor med axiellt gap i det klyvbara materialet

Also Published As

Publication number Publication date
ES2224742T3 (es) 2005-03-01
DE69918863T2 (de) 2005-08-11
SE9804545L (sv) 2000-06-24
AU2132600A (en) 2000-07-31
JP2002533735A (ja) 2002-10-08
EP1149386A1 (de) 2001-10-31
WO2000039807A1 (en) 2000-07-06
EP1149386B1 (de) 2004-07-21
SE522371C2 (sv) 2004-02-03
SE9804545D0 (sv) 1998-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition