DK370789A - Hydraulisk forstaerkning af kanal ved nederste ankerplade i braendselsbundt i kogendevandskernereaktorer - Google Patents

Hydraulisk forstaerkning af kanal ved nederste ankerplade i braendselsbundt i kogendevandskernereaktorer Download PDF

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Publication number
DK370789A
DK370789A DK370789A DK370789A DK370789A DK 370789 A DK370789 A DK 370789A DK 370789 A DK370789 A DK 370789A DK 370789 A DK370789 A DK 370789A DK 370789 A DK370789 A DK 370789A
Authority
DK
Denmark
Prior art keywords
channel
boiling water
anchor plate
lower anchor
water core
Prior art date
Application number
DK370789A
Other languages
English (en)
Other versions
DK370789D0 (da
Inventor
Eric Bertil Johansson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of DK370789D0 publication Critical patent/DK370789D0/da
Publication of DK370789A publication Critical patent/DK370789A/da

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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
    • G21C3/324—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)
DK370789A 1988-08-01 1989-07-27 Hydraulisk forstaerkning af kanal ved nederste ankerplade i braendselsbundt i kogendevandskernereaktorer DK370789A (da)

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
DK370789D0 DK370789D0 (da) 1989-07-27
DK370789A true DK370789A (da) 1990-02-02

Family

ID=22849080

Family Applications (1)

Application Number Title Priority Date Filing Date
DK370789A DK370789A (da) 1988-08-01 1989-07-27 Hydraulisk forstaerkning af kanal ved nederste ankerplade i braendselsbundt i kogendevandskernereaktorer

Country Status (7)

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

Families Citing this family (15)

* 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
DE69203750T2 (de) * 1991-02-25 1996-01-18 Hitachi Eng Co 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
JPH0763866A (ja) * 1993-08-23 1995-03-10 Siemens Power Corp 原子炉の核燃料集合体
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
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
RU2133511C1 (ru) * 1998-04-14 1999-07-20 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
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
US12170152B2 (en) * 2021-09-21 2024-12-17 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
EP0353967A3 (en) 1990-07-18
DE68921027D1 (de) 1995-03-23
JPH0827365B2 (ja) 1996-03-21
EP0353967A2 (en) 1990-02-07
NO893089D0 (no) 1989-07-31
EP0353967B1 (en) 1995-02-08
ES2067545T3 (es) 1995-04-01
NO893089L (no) 1990-02-02
DK370789D0 (da) 1989-07-27
US4889684A (en) 1989-12-26
DE68921027T2 (de) 1995-09-14
JPH0255990A (ja) 1990-02-26

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment