DE68921027D1 - Verstärkung des Siedewasserreaktor-Brennelementkastens auf der Höhe der unteren Halteplatte. - Google Patents

Verstärkung des Siedewasserreaktor-Brennelementkastens auf der Höhe der unteren Halteplatte.

Info

Publication number
DE68921027D1
DE68921027D1 DE68921027T DE68921027T DE68921027D1 DE 68921027 D1 DE68921027 D1 DE 68921027D1 DE 68921027 T DE68921027 T DE 68921027T DE 68921027 T DE68921027 T DE 68921027T DE 68921027 D1 DE68921027 D1 DE 68921027D1
Authority
DE
Germany
Prior art keywords
reinforcement
level
holding plate
boiling water
fuel assembly
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 - Fee Related
Application number
DE68921027T
Other languages
English (en)
Other versions
DE68921027T2 (de
Inventor
Eric Bertil Johansson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE68921027D1 publication Critical patent/DE68921027D1/de
Application granted granted Critical
Publication of DE68921027T2 publication Critical patent/DE68921027T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G21C3/324—Coats or envelopes for the bundles
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Feeding And Controlling Fuel (AREA)
DE68921027T 1988-08-01 1989-07-28 Verstärkung des Siedewasserreaktor-Brennelementkastens auf der Höhe der unteren Halteplatte. Expired - Fee Related DE68921027T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/226,482 US4889684A (en) 1988-08-01 1988-08-01 Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle

Publications (2)

Publication Number Publication Date
DE68921027D1 true DE68921027D1 (de) 1995-03-23
DE68921027T2 DE68921027T2 (de) 1995-09-14

Family

ID=22849080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921027T Expired - Fee Related DE68921027T2 (de) 1988-08-01 1989-07-28 Verstärkung des Siedewasserreaktor-Brennelementkastens auf der Höhe der unteren Halteplatte.

Country Status (7)

Country Link
US (1) US4889684A (de)
EP (1) EP0353967B1 (de)
JP (1) JPH0827365B2 (de)
DE (1) DE68921027T2 (de)
DK (1) DK370789A (de)
ES (1) ES2067545T3 (de)
NO (1) NO893089L (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69001678T2 (de) * 1989-01-13 1993-09-02 Hitachi Eng Co Ltd Kernbrennstoffanordnungen.
US4997621A (en) * 1989-03-13 1991-03-05 General Electric Company Lower tie plate with stepped holes to control pressure drop and flow distribution
US5128098A (en) * 1990-02-28 1992-07-07 Hitachi, Ltd. Fuel assembly
JPH0816709B2 (ja) * 1990-05-25 1996-02-21 株式会社日立製作所 燃料集合体，チヤンネルボツクス，チヤンネルボツクスの製造方法及び原子炉の炉心
SE469046B (sv) * 1991-02-11 1993-05-03 Asea Atom Ab Braenslepatron foer en kaernreaktor av laettvattentyp
EP0501259B1 (de) * 1991-02-25 1995-08-02 Hitachi, Ltd. Brennstoffbündel mit Strömungskanal
US5345486A (en) * 1993-01-25 1994-09-06 General Electric Company Fuel bundle with improved resistance to bulge and improved critical power performance
US5383227A (en) * 1993-08-23 1995-01-17 Siemens Power Corporation Method for modifying existing transition pieces in bottom entry nuclear fuel assemblies for reducing coolant pressure drop
JPH0763866A (ja) * 1993-08-23 1995-03-10 Siemens Power Corp 原子炉の核燃料集合体
US5574761A (en) * 1995-09-29 1996-11-12 Crs Holdings, Inc. Fuel channels with off-centerline welds
US6849671B2 (en) 1998-03-02 2005-02-01 Johnson & Johnson Vision Care, Inc. Contact lenses
US6934351B2 (en) * 2002-12-06 2005-08-23 Framatome Anp Inc. Boiling water reactor fuel assembly
US7702060B2 (en) * 2006-10-20 2010-04-20 Global Nuclear Fuel - Americas, L.L.C. Expanded nuclear fuel channel
US20230091913A1 (en) * 2021-09-21 2023-03-23 Framatome Bwr nuclear fuel assembly comprising an interaction device between a lower tie plate and a fuel channel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697376A (en) * 1969-08-15 1972-10-10 Gen Electric Nuclear fuel assembly with flow channel restraining means
US3689358A (en) * 1969-08-15 1972-09-05 Gen Electric Nuclear fuel assembly with leakage flow control member
US3715274A (en) * 1969-08-15 1973-02-06 Gen Electric Nuclear fuel assembly with reinforced flow channel
US4035233A (en) * 1975-06-18 1977-07-12 General Electric Company Channel follower leakage restrictor
SE419006B (sv) * 1979-10-30 1981-07-06 Asea Atom Ab Kokarreaktor med diffusor i brenslepatroner
SE424236B (sv) * 1980-10-29 1982-07-05 Asea Atom Ab Brenslepatron for en kokarreaktor
SE440289B (sv) * 1983-11-15 1985-07-22 Asea Atom Ab Brenslepatron for en kokvattenreaktor
US4663118A (en) * 1985-06-20 1987-05-05 General Electric Company Flow channel to nozzle attachment for nuclear fuel assembly
US4749543A (en) * 1987-03-24 1988-06-07 General Electric Company Axially shaped channel and integral flow trippers
JPH01193690A (ja) * 1988-01-29 1989-08-03 Hitachi Ltd 燃料集合体
JPH01227990A (ja) * 1988-03-09 1989-09-12 Hitachi Ltd 核燃料集合体

Also Published As

Publication number Publication date
EP0353967A2 (de) 1990-02-07
NO893089D0 (no) 1989-07-31
EP0353967B1 (de) 1995-02-08
DK370789A (da) 1990-02-02
US4889684A (en) 1989-12-26
ES2067545T3 (es) 1995-04-01
JPH0255990A (ja) 1990-02-26
JPH0827365B2 (ja) 1996-03-21
NO893089L (no) 1990-02-02
DE68921027T2 (de) 1995-09-14
EP0353967A3 (en) 1990-07-18
DK370789D0 (da) 1989-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee