DE3881558T2 - Länglich zulaufender Durchflusskanal mit integrierten Strömungsleitausnehmungen. - Google Patents

Länglich zulaufender Durchflusskanal mit integrierten Strömungsleitausnehmungen.

Info

Publication number
DE3881558T2
DE3881558T2 DE88103587T DE3881558T DE3881558T2 DE 3881558 T2 DE3881558 T2 DE 3881558T2 DE 88103587 T DE88103587 T DE 88103587T DE 3881558 T DE3881558 T DE 3881558T DE 3881558 T2 DE3881558 T2 DE 3881558T2
Authority
DE
Germany
Prior art keywords
guide recesses
elongated
flow channel
integrated
flow guide
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 - Lifetime
Application number
DE88103587T
Other languages
English (en)
Other versions
DE3881558D1 (de
Inventor
Russel Lee Crowther
Eric Bertil Johansson
Bruce Nmn Matzner
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
Application granted granted Critical
Publication of DE3881558D1 publication Critical patent/DE3881558D1/de
Publication of DE3881558T2 publication Critical patent/DE3881558T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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
DE88103587T 1987-03-24 1988-03-08 Länglich zulaufender Durchflusskanal mit integrierten Strömungsleitausnehmungen. Expired - Lifetime DE3881558T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/029,508 US4749543A (en) 1987-03-24 1987-03-24 Axially shaped channel and integral flow trippers

Publications (2)

Publication Number Publication Date
DE3881558D1 DE3881558D1 (de) 1993-07-15
DE3881558T2 true DE3881558T2 (de) 1993-10-28

Family

ID=21849396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88103587T Expired - Lifetime DE3881558T2 (de) 1987-03-24 1988-03-08 Länglich zulaufender Durchflusskanal mit integrierten Strömungsleitausnehmungen.

Country Status (5)

Country Link
US (1) US4749543A (de)
EP (1) EP0283839B1 (de)
JP (1) JPH0827364B2 (de)
DE (1) DE3881558T2 (de)
ES (1) ES2041714T3 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749544A (en) * 1987-03-24 1988-06-07 General Electric Company Thin walled channel
JP2510196B2 (ja) * 1987-04-17 1996-06-26 株式会社日立製作所 燃料集合体
DE3834611C3 (de) * 1987-10-13 1998-02-12 Toshiba Kawasaki Kk Brennstoffanordnung für einen Kernreaktor
FI890697A (fi) * 1988-06-13 1989-12-14 Gen Electric Anordning foer att vaexla stroemningsriktning i kombination med en mellan deflektor.
US4889684A (en) * 1988-08-01 1989-12-26 General Electric Company Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle
SE464995B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
US5002724A (en) * 1989-08-28 1991-03-26 General Electric Company Upper tie plate for boiling water nuclear reactor
SE464994B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
SE464993B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
DE58907249D1 (de) * 1989-11-29 1994-04-21 Siemens Ag Brennelement mit Filmabstreifer für einen Siedewasserreaktor.
EP0429703A1 (de) * 1989-11-29 1991-06-05 Siemens Aktiengesellschaft Brennelement für einen Siedewasserreaktor
DE9117276U1 (de) * 1990-02-28 1999-06-02 Siemens Ag Kernreaktor-Brennelement mit einem tragenden Kühlmittelrohr
DE4006264A1 (de) * 1990-02-28 1991-08-29 Siemens Ag Siedewasserkernreaktor und kernreaktorbrennelement fuer diesen siedewasserkernreaktor
JP2922962B2 (ja) * 1990-03-02 1999-07-26 株式会社日立製作所 高速増殖炉の炉心とその構成要素並びにその炉心の冷却材配分制御方法
US4999153A (en) * 1990-03-21 1991-03-12 General Electric Company Flow tripper in combination with spacer deflector
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
DE9101773U1 (de) * 1991-02-15 1991-05-08 Siemens Ag, 8000 Muenchen, De
EP0501259B1 (de) * 1991-02-25 1995-08-02 Hitachi, Ltd. Brennstoffbündel mit Strömungskanal
JP2560571B2 (ja) * 1991-07-15 1996-12-04 株式会社日立製作所 燃料チャンネルボックスの製造方法及び燃料チャンネルボックス
JP2638351B2 (ja) * 1991-09-20 1997-08-06 株式会社日立製作所 燃料集合体
US5278883A (en) * 1992-03-30 1994-01-11 Siemens Power Corporation Low pressure drop spacer for nuclear fuel assemblies
US5305359A (en) * 1993-05-13 1994-04-19 General Electric Company Dimensionally stable and corrosion-resistant fuel channels and related method of manufacture
US5361282A (en) * 1993-05-13 1994-11-01 General Electric Company Dimensionally stable and corrosion-resistant fuel channels and related method of manufacture
US5574761A (en) * 1995-09-29 1996-11-12 Crs Holdings, Inc. Fuel channels with off-centerline welds
US5809101A (en) * 1996-05-29 1998-09-15 General Electric Company Handle unit for a fuel assembly in a nuclear reactor and fuel assembly having modified channel
US5787140A (en) * 1996-05-29 1998-07-28 General Electric Company Handle assembly and channel for a nuclear reactor fuel bundle assembly
EP0820066B1 (de) * 1996-07-19 2002-10-09 General Electric Company Brennstabbündel und Kernreaktor mit Einsatz derartiger Brennstabbündel
US8185836B2 (en) * 2006-02-16 2012-05-22 Global Nuclear Fuel - Americas Llc Display, visualization, and processing tool for channel distortion and cell friction mitigation
US7702060B2 (en) * 2006-10-20 2010-04-20 Global Nuclear Fuel - Americas, L.L.C. Expanded nuclear fuel channel
SE536894C2 (sv) 2013-04-18 2014-10-21 Westinghouse Electric Sweden Bränslekanal för en kärnkraftkokarvattenreaktor
US10714220B2 (en) 2015-03-13 2020-07-14 Westinghouse Electric Sweden Ab Fuel channel for a nuclear boiling water reactor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1169714A (en) * 1966-08-08 1969-11-05 Atomic Energy Authority Uk Nuclear Reactor Fuel Elements
US3697376A (en) * 1969-08-15 1972-10-10 Gen Electric Nuclear fuel assembly with flow channel restraining means
US3715274A (en) * 1969-08-15 1973-02-06 Gen Electric Nuclear fuel assembly with reinforced flow channel
US3689358A (en) * 1969-08-15 1972-09-05 Gen Electric Nuclear fuel assembly with leakage flow control member
US3719559A (en) * 1969-09-26 1973-03-06 Gulf General Atomic Inc Fuel pin spacer structure
US3764471A (en) * 1970-06-01 1973-10-09 Gen Electric Nuclear fuel assembly
JPS514233A (ja) * 1974-06-29 1976-01-14 Hodogaya Chemical Co Ltd Hekitainokeshoho
US4181571A (en) * 1977-09-09 1980-01-01 United Kingdom Atomic Energy Authority Nuclear reactor with fuel pin bracing grid
JPS6027392B2 (ja) * 1978-02-03 1985-06-28 株式会社日立製作所 炉心構成要素
JPS54145887A (en) * 1978-05-09 1979-11-14 Toshiba Corp Fuel assemblies
JPS57175286A (en) * 1981-04-22 1982-10-28 Hitachi Ltd Nuclear fuel assembly
JPS61160082A (ja) * 1985-01-09 1986-07-19 株式会社東芝 燃料集合体

Also Published As

Publication number Publication date
EP0283839A2 (de) 1988-09-28
JPS63261191A (ja) 1988-10-27
ES2041714T3 (es) 1993-12-01
EP0283839B1 (de) 1993-06-09
JPH0827364B2 (ja) 1996-03-21
EP0283839A3 (en) 1988-12-07
US4749543A (en) 1988-06-07
DE3881558D1 (de) 1993-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition