IT7924250A0 - Griglia per complesso dicombustibile di reattore nucleare. - Google Patents

Griglia per complesso dicombustibile di reattore nucleare.

Info

Publication number
IT7924250A0
IT7924250A0 IT7924250A IT2425079A IT7924250A0 IT 7924250 A0 IT7924250 A0 IT 7924250A0 IT 7924250 A IT7924250 A IT 7924250A IT 2425079 A IT2425079 A IT 2425079A IT 7924250 A0 IT7924250 A0 IT 7924250A0
Authority
IT
Italy
Prior art keywords
grid
nuclear reactor
reactor fuel
fuel complex
complex
Prior art date
Application number
IT7924250A
Other languages
English (en)
Other versions
IT1122114B (it
Original Assignee
Westinghouse Electric 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7924250A0 publication Critical patent/IT7924250A0/it
Application granted granted Critical
Publication of IT1122114B publication Critical patent/IT1122114B/it

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
    • G21C3/30—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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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)
  • Fuel Cell (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
IT24250/79A 1978-07-14 1979-07-10 Griglia per complesso di combustibile di reattore nucleare IT1122114B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/924,542 US4268356A (en) 1978-07-14 1978-07-14 Nuclear reactor fuel assembly grid

Publications (2)

Publication Number Publication Date
IT7924250A0 true IT7924250A0 (it) 1979-07-10
IT1122114B IT1122114B (it) 1986-04-23

Family

ID=25450344

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24250/79A IT1122114B (it) 1978-07-14 1979-07-10 Griglia per complesso di combustibile di reattore nucleare

Country Status (6)

Country Link
US (1) US4268356A (it)
JP (1) JPS5516299A (it)
BE (1) BE877454A (it)
ES (1) ES482486A0 (it)
FR (1) FR2431163A1 (it)
IT (1) IT1122114B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820472A (en) * 1981-07-14 1989-04-11 Westinghouse Electric Corp. Nuclear reactor spent fuel storage rack
US4474730A (en) * 1982-08-05 1984-10-02 Westinghouse Electric Corp. Nuclear fuel spacer grid
SE456705B (sv) * 1983-03-09 1988-10-24 Westinghouse Electric Corp Galler foer att haalla braenslestavar isaer i en braenslepatron i en kaernreaktor
DE3372531D1 (en) * 1983-12-02 1987-08-20 Caillau Ets Clamping ring for pipes
US4923669A (en) * 1989-02-21 1990-05-08 Westinghouse Electric Corp. Nuclear fuel rod grid spring and dimple structures having chamfered edges for reduced pressure drop
SE468571B (sv) * 1991-06-12 1993-02-08 Asea Atom Ab Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron
US5444748A (en) * 1994-04-04 1995-08-22 Westinghouse Electric Corporation Grid structure for supporting fuel rods in a nuclear reactor
US5488644A (en) * 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5519747A (en) * 1994-10-04 1996-05-21 General Electric Company Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5546437A (en) * 1995-01-11 1996-08-13 General Electric Company Spacer for nuclear fuel rods
US5566217A (en) * 1995-01-30 1996-10-15 General Electric Company Reduced height spacer for nuclear fuel rods
US5675621A (en) * 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
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
US6606369B1 (en) 2002-03-06 2003-08-12 Westinghouse Electric Company Llc Nuclear reactor with improved grid
FR2837975B1 (fr) * 2002-03-29 2005-08-26 Framatome Anp Grille entretoise d'un assemblage de combustible pour un reacteur nucleaire refroidi par de l'eau legere
US6819733B2 (en) 2002-05-15 2004-11-16 Westinghouse Electric Company Llc Fuel assembly and associated grid for nuclear reactor
RU2252458C1 (ru) * 2003-08-18 2005-05-20 Открытое акционерное общество "ТВЭЛ" Тепловыделяющая сборка ядерного реактора
EP2306464B1 (en) * 2009-09-30 2013-07-24 Areva NP Module for forming a nuclear fuel assembly and nuclear fuel assembly formed of a plurality of such modules
GB2504468B (en) 2012-07-27 2017-03-22 Edwards Ltd Burner Nozzle Reciprocating Scraper Arrangement for Reducing Effluent Gas Deposits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481832A (en) * 1967-04-14 1969-12-02 Combustion Eng Nuclear reactor core and control element arrangement
US3607640A (en) * 1968-06-24 1971-09-21 Combustion Eng Perimeter strip for a nuclear reactor fuel assembly support grid
FR1584335A (it) * 1968-07-02 1969-12-19
US3791466A (en) * 1969-05-19 1974-02-12 Westinghouse Electric Corp Low parasitic capture fuel assembly structure
US3715275A (en) * 1970-03-02 1973-02-06 Combustion Eng Bimetallic spacer grid arrangement
US3787286A (en) * 1971-12-17 1974-01-22 Combustion Eng Fuel assembly flow redistribution
US3920516A (en) * 1972-09-25 1975-11-18 Westinghouse Electric Corp Nuclear reactor fuel assembly arrangement
US4135972A (en) * 1976-03-29 1979-01-23 Combustion Engineering, Inc. Nuclear reactor spacer assembly
US4155807A (en) * 1976-09-22 1979-05-22 Westinghouse Electric Corp. Core and transition fuel assembly for a nuclear reactor
US4137125A (en) * 1976-11-12 1979-01-30 Westinghouse Electric Corp. Method of welding nuclear reactor fuel assemblies
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies

Also Published As

Publication number Publication date
FR2431163B1 (it) 1983-10-28
FR2431163A1 (fr) 1980-02-08
JPS5516299A (en) 1980-02-04
BE877454A (fr) 1980-01-03
IT1122114B (it) 1986-04-23
ES8103431A1 (es) 1981-02-16
ES482486A0 (es) 1981-02-16
US4268356A (en) 1981-05-19
JPS6129677B2 (it) 1986-07-08

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