DE102004063815B4 - Ausbilden verteilter Gruppierungen von Teillängenstäben für ein Reaktorbrennstabbündel - Google Patents

Ausbilden verteilter Gruppierungen von Teillängenstäben für ein Reaktorbrennstabbündel Download PDF

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Publication number
DE102004063815B4
DE102004063815B4 DE102004063815A DE102004063815A DE102004063815B4 DE 102004063815 B4 DE102004063815 B4 DE 102004063815B4 DE 102004063815 A DE102004063815 A DE 102004063815A DE 102004063815 A DE102004063815 A DE 102004063815A DE 102004063815 B4 DE102004063815 B4 DE 102004063815B4
Authority
DE
Germany
Prior art keywords
fuel
fuel rods
partial length
rods
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
DE102004063815A
Other languages
German (de)
English (en)
Other versions
DE102004063815A1 (de
Inventor
Lukas Trosman
Cary L. Kunz
Russell E. Stachowski
Russell M. Fawcett
Shingo Fujimaki
Daisuke Goto
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.)
Global Nuclear Fuel Japan Co Ltd
Global Nuclear Fuel Americas LLC
Original Assignee
Global Nuclear Fuel Japan Co Ltd
Global Nuclear Fuel Americas LLC
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 Global Nuclear Fuel Japan Co Ltd, Global Nuclear Fuel Americas LLC filed Critical Global Nuclear Fuel Japan Co Ltd
Publication of DE102004063815A1 publication Critical patent/DE102004063815A1/de
Application granted granted Critical
Publication of DE102004063815B4 publication Critical patent/DE102004063815B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • 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)
DE102004063815A 2003-12-31 2004-12-30 Ausbilden verteilter Gruppierungen von Teillängenstäben für ein Reaktorbrennstabbündel Expired - Lifetime DE102004063815B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/748,174 US8559586B2 (en) 2003-12-31 2003-12-31 Distributed clumping of part-length rods for a reactor fuel bundle
US10/748,174 2003-12-31

Publications (2)

Publication Number Publication Date
DE102004063815A1 DE102004063815A1 (de) 2005-08-04
DE102004063815B4 true DE102004063815B4 (de) 2010-04-15

Family

ID=34104872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004063815A Expired - Lifetime DE102004063815B4 (de) 2003-12-31 2004-12-30 Ausbilden verteilter Gruppierungen von Teillängenstäben für ein Reaktorbrennstabbündel

Country Status (4)

Country Link
US (1) US8559586B2 (https=)
JP (1) JP2005195589A (https=)
DE (1) DE102004063815B4 (https=)
SE (2) SE531040C2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5592593B2 (ja) * 2007-06-26 2014-09-17 株式会社グローバル・ニュークリア・フュエル・ジャパン 燃料集合体
DE102014205085A1 (de) * 2014-03-19 2015-09-24 Areva Gmbh Kühlelement zum Kühlen der Kühlflüssigkeit in einem Brennelementbecken, zugehöriges System, Brennelementbecken und kerntechnische Anlage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432829A (en) * 1991-12-26 1995-07-11 Hitachi, Ltd. Fuel assembly and reactor core
US20030123601A1 (en) * 2001-12-28 2003-07-03 Hitachi, Ltd Fuel assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068082A (en) * 1987-07-18 1991-11-26 Kabushiki Kaisha Toshiba Fuel assembly for nuclear reactor
DE3828616A1 (de) * 1987-08-27 1989-05-03 Toshiba Kawasaki Kk Brennstoffanordnung fuer kernreaktoren
DE4006264A1 (de) * 1990-02-28 1991-08-29 Siemens Ag Siedewasserkernreaktor und kernreaktorbrennelement fuer diesen siedewasserkernreaktor
JP2573399B2 (ja) * 1990-07-04 1997-01-22 株式会社日立製作所 燃料集合体
US5229068A (en) * 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
EP0550868A1 (de) * 1992-01-09 1993-07-14 Siemens Aktiengesellschaft Brennelement für einen Siedewasserreaktor mit einer redundanten Tragstruktur und einem verriegelten Brennelement-Kasten
JP3165278B2 (ja) 1993-04-12 2001-05-14 株式会社日立製作所 原子炉燃料集合体及び上部タイプレート
US6061416A (en) * 1997-02-13 2000-05-09 Hitachi, Ltd. Fuel assembly
JP2856728B2 (ja) 1997-10-31 1999-02-10 株式会社日立製作所 燃料集合体
JP3913386B2 (ja) * 1998-02-10 2007-05-09 株式会社日立製作所 燃料集合体
JP3788045B2 (ja) * 1998-07-01 2006-06-21 株式会社日立製作所 燃料集合体
DE59912127D1 (de) * 1998-12-18 2005-07-07 Framatome Anp Gmbh Brennelement für einen siedewasser-kernreaktor
JP4099990B2 (ja) * 1999-09-29 2008-06-11 株式会社日立製作所 燃料集合体
JP4078062B2 (ja) * 2001-11-27 2008-04-23 原子燃料工業株式会社 沸騰水型原子炉用燃料集合体
TW201242723A (en) 2011-04-29 2012-11-01 Hou-Fei Hu High-torque quick release reciprocating open-end wrench

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432829A (en) * 1991-12-26 1995-07-11 Hitachi, Ltd. Fuel assembly and reactor core
US20030123601A1 (en) * 2001-12-28 2003-07-03 Hitachi, Ltd Fuel assembly

Also Published As

Publication number Publication date
SE531040C2 (sv) 2008-11-25
SE0403190D0 (sv) 2004-12-29
US8559586B2 (en) 2013-10-15
SE0403188D0 (sv) 2004-12-29
US20050157837A1 (en) 2005-07-21
JP2005195589A (ja) 2005-07-21
DE102004063815A1 (de) 2005-08-04
SE0403188L (sv) 2006-09-06

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