SE522371C2 - Bränslepatron för en lättvattenreaktor - Google Patents

Bränslepatron för en lättvattenreaktor

Info

Publication number
SE522371C2
SE522371C2 SE9804545A SE9804545A SE522371C2 SE 522371 C2 SE522371 C2 SE 522371C2 SE 9804545 A SE9804545 A SE 9804545A SE 9804545 A SE9804545 A SE 9804545A SE 522371 C2 SE522371 C2 SE 522371C2
Authority
SE
Sweden
Prior art keywords
fuel
pellets
projections
axial gap
cartridge according
Prior art date
Application number
SE9804545A
Other languages
English (en)
Swedish (sv)
Other versions
SE9804545D0 (sv
SE9804545L (sv
Inventor
Olov Nylund
Original Assignee
Westinghouse Atom 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 Atom Ab filed Critical Westinghouse Atom Ab
Priority to SE9804545A priority Critical patent/SE522371C2/sv
Publication of SE9804545D0 publication Critical patent/SE9804545D0/xx
Priority to PCT/SE1999/002310 priority patent/WO2000039807A1/en
Priority to ES99965633T priority patent/ES2224742T3/es
Priority to JP2000591625A priority patent/JP2002533735A/ja
Priority to DE69918863T priority patent/DE69918863T2/de
Priority to AU21326/00A priority patent/AU2132600A/en
Priority to EP99965633A priority patent/EP1149386B1/de
Publication of SE9804545L publication Critical patent/SE9804545L/xx
Publication of SE522371C2 publication Critical patent/SE522371C2/sv

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)
SE9804545A 1998-12-23 1998-12-23 Bränslepatron för en lättvattenreaktor SE522371C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9804545A SE522371C2 (sv) 1998-12-23 1998-12-23 Bränslepatron för en lättvattenreaktor
PCT/SE1999/002310 WO2000039807A1 (en) 1998-12-23 1999-12-10 Fuel assembly
ES99965633T ES2224742T3 (es) 1998-12-23 1999-12-10 Conjunto combustible.
JP2000591625A JP2002533735A (ja) 1998-12-23 1999-12-10 燃料組立体
DE69918863T DE69918863T2 (de) 1998-12-23 1999-12-10 Brennelement
AU21326/00A AU2132600A (en) 1998-12-23 1999-12-10 Fuel assembly
EP99965633A EP1149386B1 (de) 1998-12-23 1999-12-10 Brennstabbündel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804545A SE522371C2 (sv) 1998-12-23 1998-12-23 Bränslepatron för en lättvattenreaktor

Publications (3)

Publication Number Publication Date
SE9804545D0 SE9804545D0 (sv) 1998-12-23
SE9804545L SE9804545L (sv) 2000-06-24
SE522371C2 true SE522371C2 (sv) 2004-02-03

Family

ID=20413860

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804545A SE522371C2 (sv) 1998-12-23 1998-12-23 Bränslepatron för en lättvattenreaktor

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
US9362009B2 (en) * 2007-11-28 2016-06-07 Ge-Hitachi Nuclear Energy Americas Llc Cross-section reducing isotope system
US9202598B2 (en) 2007-11-28 2015-12-01 Ge-Hitachi Nuclear Energy Americas Llc Fail-free fuel bundle assembly
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
US12437884B2 (en) 2021-05-19 2025-10-07 Westinghouse Electric Company Llc Nuclear fuel rod having cladding with varying 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
DE69212892T2 (de) * 1991-05-17 1997-02-20 Gen Electric 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
SE9804545D0 (sv) 1998-12-23
JP2002533735A (ja) 2002-10-08
WO2000039807A1 (en) 2000-07-06
DE69918863D1 (de) 2004-08-26
EP1149386B1 (de) 2004-07-21
ES2224742T3 (es) 2005-03-01
DE69918863T2 (de) 2005-08-11
AU2132600A (en) 2000-07-31
EP1149386A1 (de) 2001-10-31
SE9804545L (sv) 2000-06-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed