FI122960B - Kokoonpano polttoainekokoonpanon kiinnittämiseksi ydinrektorissa - Google Patents

Kokoonpano polttoainekokoonpanon kiinnittämiseksi ydinrektorissa Download PDF

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Publication number
FI122960B
FI122960B FI20070968A FI20070968A FI122960B FI 122960 B FI122960 B FI 122960B FI 20070968 A FI20070968 A FI 20070968A FI 20070968 A FI20070968 A FI 20070968A FI 122960 B FI122960 B FI 122960B
Authority
FI
Finland
Prior art keywords
fuel
assembly
fuel assembly
support
bracket
Prior art date
Application number
FI20070968A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20070968A (fi
FI20070968A0 (fi
Inventor
Carlton W Clark
William Earl Ii Russell
Robert James
Original Assignee
Global Nuclear Fuel Americas
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 Americas filed Critical Global Nuclear Fuel Americas
Publication of FI20070968A0 publication Critical patent/FI20070968A0/fi
Publication of FI20070968A publication Critical patent/FI20070968A/fi
Application granted granted Critical
Publication of FI122960B publication Critical patent/FI122960B/fi

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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
    • G21C3/326—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
    • 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
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/205—Interchanging of fuel elements in the core, i.e. fuel shuffling
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Clamps And Clips (AREA)
FI20070968A 2006-12-22 2007-12-12 Kokoonpano polttoainekokoonpanon kiinnittämiseksi ydinrektorissa FI122960B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/644,497 US7505547B2 (en) 2006-12-22 2006-12-22 Assembly and method for mounting a fuel assembly having a predefined orientation within a nuclear reactor
US64449706 2006-12-22

Publications (3)

Publication Number Publication Date
FI20070968A0 FI20070968A0 (fi) 2007-12-12
FI20070968A FI20070968A (fi) 2008-06-23
FI122960B true FI122960B (fi) 2012-09-14

Family

ID=38951504

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070968A FI122960B (fi) 2006-12-22 2007-12-12 Kokoonpano polttoainekokoonpanon kiinnittämiseksi ydinrektorissa

Country Status (5)

Country Link
US (1) US7505547B2 (zh)
JP (1) JP2008157943A (zh)
FI (1) FI122960B (zh)
MX (1) MX2007015332A (zh)
TW (1) TWI456588B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8526564B2 (en) 2010-12-13 2013-09-03 Westinghouse Electric Company Llc Top guide inspection fixture
CA2929816C (en) 2013-11-06 2018-03-13 Watt Fuel Cell Corp. Chemical reactor with manifold for management of a flow of gaseous reaction medium thereto
RU2717353C1 (ru) * 2016-12-29 2020-03-23 Акционерное Общество "Твэл" Тепловыделяющая сборка ядерного реактора
CN109545411A (zh) * 2018-11-20 2019-03-29 中国科学院合肥物质科学研究院 一种核反应堆的堆芯

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1002784A (en) * 1963-06-05 1965-08-25 Soc Anglo Belge Vulcain Sa Nuclear fuel assembly
BE584699A (zh) * 1964-03-17
BE694504A (zh) * 1967-02-23 1967-07-31
US3857755A (en) * 1971-03-11 1974-12-31 Rockwell International Corp Fuel pin securing apparatus
US3951739A (en) * 1974-07-15 1976-04-20 The United States Of America As Represented By The United States Energy Research And Development Administration Positioning and locking device for fuel pin to grid attachment
US4309251A (en) * 1978-11-13 1982-01-05 Combustion Engineering, Inc. Nuclear fuel assembly holddown apparatus
US4268357A (en) * 1978-11-24 1981-05-19 Combustion Engineering, Inc. Positive lock holddown device
JPS5985993A (ja) * 1982-11-08 1984-05-18 三菱原子力工業株式会社 核燃料集合体の下部炉心板への装荷構造
US4615862A (en) * 1983-12-21 1986-10-07 Westinghouse Electric Corp. Nuclear reactor with fuel assembly support means
FR2559942B1 (fr) * 1984-02-22 1986-07-04 Fragema Framatome & Cogema Dispositif de maintien d'assemblage de combustible nucleaire dans un reacteur
US4716015A (en) * 1985-05-15 1987-12-29 Westinghouse Electric Corp. Modular nuclear fuel assembly design
US4904443A (en) 1988-06-02 1990-02-27 General Electric Company Control rod drive with upward removable drive internals
JPH0385594U (zh) * 1989-12-20 1991-08-29
US5229068A (en) 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
US5268948A (en) * 1992-06-25 1993-12-07 Duke Power Company Locking assembly for nuclear fuel bundles
US5383751A (en) 1993-08-05 1995-01-24 Vought Aircraft Company Manually positioned computer controlled drilling machine
US5418178A (en) * 1994-06-17 1995-05-23 At&T Corp. High-density read-only memory fabrication
US6813327B1 (en) * 2000-10-19 2004-11-02 General Electric Company Core support for an F-lattice core of a boiling water nuclear reactor
US6418178B1 (en) 2001-04-16 2002-07-09 General Electric Company Control rod coupling assembly for a nuclear reactor
JP2005221326A (ja) * 2004-02-04 2005-08-18 Hitachi Ltd 沸騰水型原子炉の炉心及び燃料集合体

Also Published As

Publication number Publication date
TW200845040A (en) 2008-11-16
US20080152070A1 (en) 2008-06-26
TWI456588B (zh) 2014-10-11
JP2008157943A (ja) 2008-07-10
FI20070968A (fi) 2008-06-23
MX2007015332A (es) 2009-02-20
FI20070968A0 (fi) 2007-12-12
US7505547B2 (en) 2009-03-17

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