AT336741B - Brennstoffanordnung fur kernreaktoren - Google Patents

Brennstoffanordnung fur kernreaktoren

Info

Publication number
AT336741B
AT336741B AT765973A AT765973A AT336741B AT 336741 B AT336741 B AT 336741B AT 765973 A AT765973 A AT 765973A AT 765973 A AT765973 A AT 765973A AT 336741 B AT336741 B AT 336741B
Authority
AT
Austria
Prior art keywords
fuel assembly
nuclear reactors
reactors
nuclear
fuel
Prior art date
Application number
AT765973A
Other languages
English (en)
Other versions
ATA765973A (de
Inventor
Harry M Ferrari
Douglas L Miller
Long S Tong
Original Assignee
Westinghouse Elctric 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
Priority to US292379A priority Critical patent/US3920515A/en
Application filed by Westinghouse Elctric Corp filed Critical Westinghouse Elctric Corp
Publication of ATA765973A publication Critical patent/ATA765973A/de
Application granted granted Critical
Publication of AT336741B publication Critical patent/AT336741B/de

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322Means to influence the coolant flow through or around the bundles
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • G21C3/3563Supporting members formed only by deformations in the strips
    • Y02E30/38
AT765973A 1972-09-26 1973-09-04 Brennstoffanordnung fur kernreaktoren AT336741B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US292379A US3920515A (en) 1972-09-26 1972-09-26 Fuel assembly for a nuclear reactor

Publications (2)

Publication Number Publication Date
ATA765973A ATA765973A (de) 1976-09-15
AT336741B true AT336741B (de) 1977-05-25

Family

ID=23124420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT765973A AT336741B (de) 1972-09-26 1973-09-04 Brennstoffanordnung fur kernreaktoren

Country Status (16)

Country Link
US (1) US3920515A (de)
JP (4) JPS5342877B2 (de)
AT (1) AT336741B (de)
AU (1) AU469610B2 (de)
BE (1) BE805246A (de)
BR (1) BR7306740D0 (de)
CA (1) CA1009386A (de)
CH (1) CH570673A5 (de)
DE (1) DE2345878C2 (de)
ES (1) ES418942A1 (de)
FR (1) FR2200587B1 (de)
GB (1) GB1425252A (de)
IT (1) IT993432B (de)
NL (1) NL7313177A (de)
NO (1) NO137955C (de)
SE (1) SE383574B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375206B (de) * 1980-01-22 1984-07-10 Framatome & Cie Abstandsgitter fuer das brennstoffbuendel eines kernreaktors

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA7400176B (en) * 1973-01-29 1974-12-24 Babcock & Wilcox Co Consolidated nuclear steam generator
US4039379A (en) * 1975-02-28 1977-08-02 Exxon Nuclear Company, Inc. Mixing vane grid spacer
US4165256A (en) * 1975-03-03 1979-08-21 The Babcock & Wilcox Company Fuel element grid plate with corrugation and bosses
US4059483A (en) * 1975-12-05 1977-11-22 Combustion Engineering, Inc. Nuclear fuel assembly seismic amplitude limiter
US4058436A (en) * 1975-12-05 1977-11-15 Combustion Engineering Inc. Nuclear reactor seismic fuel assembly grid
GB1517670A (en) * 1976-01-09 1978-07-12 Commissariat Energie Atomique Spacer grids for nuclear reactor fuel assemblies
US4028180A (en) * 1976-03-16 1977-06-07 The United States Of America As Represented By The United States Energy Research And Development Administration Support grid for fuel elements in a nuclear reactor
US4077843A (en) * 1976-05-21 1978-03-07 Exxon Nuclear Company, Inc. Nuclear reactor spring strip grid spacer
US4155808A (en) * 1976-11-15 1979-05-22 The Babcock & Wilcox Company Nuclear fuel rod inspection structure
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies
US4163690A (en) * 1977-01-07 1979-08-07 The Babcock & Wilcox Company Nuclear reactor fuel assembly spacer grid
SE409258B (sv) * 1977-12-21 1979-08-06 Asea Atom Ab SPREADERS FOR A MAJORITY IN A NUCLEAR REACTOR VERTICALLY ARRANGED FUEL RODS
US4224107A (en) * 1978-05-09 1980-09-23 Commissariat A L'energie Atomique Spacer grids for a nuclear reactor fuel assembly
US4252613A (en) * 1978-07-26 1981-02-24 The Babcock & Wilcox Company Nuclear fuel assembly guide tube with integral intermittent projections
FR2465297B1 (de) * 1979-09-07 1982-05-14 Commissariat Energie Atomique
US4389369A (en) * 1980-08-11 1983-06-21 Westinghouse Electric Corp. Bi-metallic grid for a nuclear reactor fuel assembly
KR860000966B1 (ko) * 1981-11-30 1986-07-23 엘돈 에이취. 루터 원자로 연료 조립체용 힘 방지 그리드
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
FR2520149B1 (fr) * 1982-01-20 1987-03-20 Commissariat Energie Atomique SPACING GRID FOR FUEL ASSEMBLY OF NUCLEAR REACTOR COMPRISING SUPPORT POINTS OPPOSED TWO TO TWO PRACTICES ON ELASTICALLY DEFORMABLE SLATS
US4585616A (en) * 1983-03-09 1986-04-29 Westinghouse Electric Corp. Nuclear fuel spacer grid with improved outer straps
SE456705B (sv) * 1983-03-09 1988-10-24 Westinghouse Electric Corp GALLER BEFORE HAVING BRAENLET STARS IN A BRAEN CARTRIDGE IN A NUCLEAR REACTOR
US4576786A (en) * 1983-12-21 1986-03-18 Westinghouse Electric Corp. Partial grid for a nuclear reactor fuel assembly
IL73802D0 (en) * 1983-12-30 1985-02-28 Westinghouse Electric Corp Coolant flow mixing grid for a nuclear reactor fuel assembly
US4659542A (en) * 1984-10-03 1987-04-21 Westinghouse Electric Corp. Grid structure for nuclear fuel assembly
US4707330A (en) * 1985-01-08 1987-11-17 Westinghouse Electric Corp. Zirconium metal matrix-silicon carbide composite nuclear reactor components
US4714585A (en) * 1985-03-15 1987-12-22 The United States Of America As Represented By The United States Department Of Energy Interlocking egg-crate type grid assembly
US4651403A (en) * 1985-03-28 1987-03-24 Westinghouse Electric Corp. Apparatus and method for loading fuel rods into grids of a fuel assembly
US4702881A (en) * 1985-04-02 1987-10-27 Westinghouse Electric Corp. Nuclear reactor spacer grid
US4659541A (en) * 1985-05-01 1987-04-21 Westinghouse Electric Corp. Nuclear fuel rod support grid with improved multiple dimple arrangement
JPH0520452Y2 (de) * 1985-09-26 1993-05-27
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component
JPH0797152B2 (ja) * 1988-11-16 1995-10-18 三菱原子燃料株式会社 核燃料集合体及びその組立方法
US5188798A (en) * 1988-11-16 1993-02-23 Mitsubishi Nuclear Fuel Co. Grid for nuclear fuel assembly
JPH0776795B2 (ja) * 1989-01-25 1995-08-16 三菱原子力工業株式会社 支持格子
JPH0512680B2 (de) * 1990-08-18 1993-02-18 Hitachi Ltd
JPH0627275A (ja) * 1992-07-10 1994-02-04 Mitsubishi Atom Power Ind Inc 燃料集合体の支持格子
US5299245A (en) * 1992-11-02 1994-03-29 B&W Fuel Company Spacer grid for a nuclear fuel assembly
JPH07159572A (ja) * 1993-12-03 1995-06-23 Mitsubishi Atom Power Ind Inc 核燃料集合体
US5444748A (en) * 1994-04-04 1995-08-22 Westinghouse Electric Corporation Grid structure for supporting fuel rods in a nuclear reactor
JP3872598B2 (ja) * 1998-07-08 2007-01-24 三菱重工業株式会社 原子炉燃料集合体の支持格子
KR100432581B1 (ko) * 2001-07-10 2004-05-24 한국수력원자력 주식회사 연료봉 접촉면적과 스프링 탄성영역을 확장하는 격자스프링이 부착된 지지격자체
US6819733B2 (en) * 2002-05-15 2004-11-16 Westinghouse Electric Company Llc Fuel assembly and associated grid for nuclear reactor
US20070030943A1 (en) * 2005-08-08 2007-02-08 Global Nuclear Fuel - Americas, Llc Fuel spacer for a nuclear fuel bundle
US9034294B1 (en) 2009-04-24 2015-05-19 Simbol, Inc. Preparation of lithium carbonate from lithium chloride containing brines
US8741256B1 (en) 2009-04-24 2014-06-03 Simbol Inc. Preparation of lithium carbonate from lithium chloride containing brines
US10190030B2 (en) 2009-04-24 2019-01-29 Alger Alternative Energy, Llc Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium
US10935006B2 (en) 2009-06-24 2021-03-02 Terralithium Llc Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines
RS59835B1 (sr) 2010-02-17 2020-02-28 All American Lithium LLC Postupak za dobijanje veoma čistog litijum karbonata i drugih jedinjenja koja sadrže veoma čist litijum
US9620250B2 (en) * 2012-02-02 2017-04-11 Bwxt Nuclear Energy, Inc. Spacer grid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480965A (de) * 1965-05-25 1967-08-09
DE1514560C3 (de) * 1965-09-03 1975-01-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen
SE321998B (de) * 1966-08-15 1970-03-23 Atomenergi Ab
US3664924A (en) * 1968-06-24 1972-05-23 Combustion Eng Nuclear reactor spring ferrule spacer grid
US3679546A (en) * 1968-10-22 1972-07-25 Nus Corp Nuclear reactor fuel rod support grid
US3665586A (en) * 1968-11-07 1972-05-30 Babcock & Wilcox Co Nuclear fuel rod supporting arrangements
US3686071A (en) * 1969-08-19 1972-08-22 Combustion Eng Bimetallic spacer grid
US3715275A (en) * 1970-03-02 1973-02-06 Combustion Eng Bimetallic spacer grid arrangement
US3674635A (en) * 1970-03-27 1972-07-04 Combustion Eng Bimetallic spacer grid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375206B (de) * 1980-01-22 1984-07-10 Framatome & Cie Abstandsgitter fuer das brennstoffbuendel eines kernreaktors

Also Published As

Publication number Publication date
FR2200587B1 (de) 1978-06-30
DE2345878C2 (de) 1982-12-02
JPS5342877B2 (de) 1978-11-15
BE805246A (fr) 1974-03-25
JPS5322989A (en) 1978-03-02
GB1425252A (en) 1976-02-18
US3920515A (en) 1975-11-18
JPS53152097U (de) 1978-11-30
AU5919873A (en) 1975-02-20
BE805246A1 (de)
BR7306740D0 (pt) 1974-07-11
DE2345878A1 (de) 1974-04-18
CA1009386A (en) 1977-04-26
NL7313177A (de) 1974-03-28
JPS4970091A (de) 1974-07-06
ATA765973A (de) 1976-09-15
SE383574B (sv) 1976-03-15
CA1009386A1 (de)
CH570673A5 (de) 1975-12-15
NO137955C (no) 1978-05-24
JPS548319Y2 (de) 1979-04-17
JPS5531437B2 (de) 1980-08-18
FR2200587A1 (de) 1974-04-19
JPS5322990A (en) 1978-03-02
IT993432B (it) 1975-09-30
ES418942A1 (es) 1977-07-01
AU469610B2 (en) 1976-02-19
NO137955B (no) 1978-02-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee