SE521687C2 - Spridare och bränslepatron för en nukleär kokarvattenreaktor - Google Patents

Spridare och bränslepatron för en nukleär kokarvattenreaktor

Info

Publication number
SE521687C2
SE521687C2 SE9803177A SE9803177A SE521687C2 SE 521687 C2 SE521687 C2 SE 521687C2 SE 9803177 A SE9803177 A SE 9803177A SE 9803177 A SE9803177 A SE 9803177A SE 521687 C2 SE521687 C2 SE 521687C2
Authority
SE
Sweden
Prior art keywords
fin
spreader
flow channel
flow
back portion
Prior art date
Application number
SE9803177A
Other languages
English (en)
Swedish (sv)
Other versions
SE9803177L (sv
SE9803177D0 (sv
Inventor
Sture Helmersson
Original Assignee
Westinghouse Atom Ab
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 Atom Ab filed Critical Westinghouse Atom Ab
Priority to SE9803177A priority Critical patent/SE521687C2/sv
Publication of SE9803177D0 publication Critical patent/SE9803177D0/xx
Priority to US09/388,387 priority patent/US6415011B1/en
Priority to ES009902031A priority patent/ES2157828B1/es
Priority to DE19944233A priority patent/DE19944233A1/de
Publication of SE9803177L publication Critical patent/SE9803177L/xx
Publication of SE521687C2 publication Critical patent/SE521687C2/sv

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
    • G21C3/344—Spacer grids formed of assembled tubular elements
    • 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
    • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
SE9803177A 1998-09-18 1998-09-18 Spridare och bränslepatron för en nukleär kokarvattenreaktor SE521687C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9803177A SE521687C2 (sv) 1998-09-18 1998-09-18 Spridare och bränslepatron för en nukleär kokarvattenreaktor
US09/388,387 US6415011B1 (en) 1998-09-18 1999-09-01 Spacer and a fuel assembly for a nuclear boiling water reactor
ES009902031A ES2157828B1 (es) 1998-09-18 1999-09-13 Un espaciador y un conjunto de combustible para un reactor nuclear de agua hirviendo.
DE19944233A DE19944233A1 (de) 1998-09-18 1999-09-15 Abstandshalter und Brennelement für einen Siedewasserkernreaktor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803177A SE521687C2 (sv) 1998-09-18 1998-09-18 Spridare och bränslepatron för en nukleär kokarvattenreaktor

Publications (3)

Publication Number Publication Date
SE9803177D0 SE9803177D0 (sv) 1998-09-18
SE9803177L SE9803177L (sv) 2000-03-19
SE521687C2 true SE521687C2 (sv) 2003-11-25

Family

ID=20412642

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803177A SE521687C2 (sv) 1998-09-18 1998-09-18 Spridare och bränslepatron för en nukleär kokarvattenreaktor

Country Status (4)

Country Link
US (1) US6415011B1 (es)
DE (1) DE19944233A1 (es)
ES (1) ES2157828B1 (es)
SE (1) SE521687C2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519517C2 (sv) * 2000-07-03 2003-03-11 Westinghouse Atom Ab Bränslepatron för en nukleär reaktor anordnad med flödespåverkande spridare
DE10107037A1 (de) * 2001-02-15 2002-09-19 Framatome Anp Gmbh Brennelement
SE526381C2 (sv) * 2004-01-15 2005-09-06 Westinghouse Electric Sweden Spridare och bränsleenhet för en nukleär anläggning
US20080232536A1 (en) 2004-01-15 2008-09-25 Westinghouse Electric Sweden Ab Spacer and a Fuel Unit for a Nuclear Plant
US20050238131A1 (en) * 2004-04-21 2005-10-27 Hellandbrand Patrick A Jr Grid insert for the lowermost grid in a fuel assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1137251A (en) * 1964-11-30 1968-12-18 Lucas Industries Ltd Heat exchange apparatus
GB1105289A (en) * 1965-08-23 1968-03-06 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US4061536A (en) 1966-05-25 1977-12-06 The United States Of America As Represented By The United States Energy Research And Development Administration Fuel assembly for nuclear reactors
US3787286A (en) 1971-12-17 1974-01-22 Combustion Eng Fuel assembly flow redistribution
US4313797A (en) 1979-09-19 1982-02-02 The Babcock & Wilcox Company Guide tube sleeve
JPH0713664B2 (ja) * 1989-04-26 1995-02-15 株式会社日立製作所 燃料集合体および燃料スペーサ
DE4006264A1 (de) 1990-02-28 1991-08-29 Siemens Ag Siedewasserkernreaktor und kernreaktorbrennelement fuer diesen siedewasserkernreaktor
JP2945459B2 (ja) * 1990-10-25 1999-09-06 株式会社日立製作所 燃料集合体
US5416812A (en) * 1991-05-17 1995-05-16 General Electric Company Optimized critical power in a fuel bundle with part length rods
US5229068A (en) * 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
US5345485A (en) * 1992-03-13 1994-09-06 Siemens Power Corporation Coolant vent fuel rod for a light water reactor
US5283821A (en) * 1992-06-29 1994-02-01 Combustion Engineering, Inc. Split-cone spacer grid
SE509202C2 (sv) * 1993-09-20 1998-12-14 Asea Atom Ab Spridare och bränslepatron för en kokarreaktor
US5440599A (en) * 1994-02-03 1995-08-08 Combustion Engineering, Inc. Spacer grid with integral "side supported" flow directing vanes
SE503776C2 (sv) * 1994-12-21 1996-09-02 Asea Atom Ab Bränslepatron och spridare för en kärnreaktor
US5668728A (en) * 1995-11-07 1997-09-16 General Electric Company Removable deflectors for bwr fuel with steam vents and part-length rods

Also Published As

Publication number Publication date
US6415011B1 (en) 2002-07-02
ES2157828A1 (es) 2001-08-16
DE19944233A1 (de) 2000-03-30
ES2157828B1 (es) 2003-02-16
SE9803177L (sv) 2000-03-19
SE9803177D0 (sv) 1998-09-18

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