CA918316A - Flow deflector for nuclear fuel element assemblies - Google Patents

Flow deflector for nuclear fuel element assemblies

Info

Publication number
CA918316A
CA918316A CA090729A CA90729A CA918316A CA 918316 A CA918316 A CA 918316A CA 090729 A CA090729 A CA 090729A CA 90729 A CA90729 A CA 90729A CA 918316 A CA918316 A CA 918316A
Authority
CA
Canada
Prior art keywords
nuclear fuel
fuel element
flow deflector
element assemblies
assemblies
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
Application number
CA090729A
Other languages
English (en)
Other versions
CA90729S (en
Inventor
N. Calvin John
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA918316A publication Critical patent/CA918316A/en
Expired 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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Spray-Type Burners (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA090729A 1969-12-31 1970-08-13 Flow deflector for nuclear fuel element assemblies Expired CA918316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88954869A 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
CA918316A true CA918316A (en) 1973-01-02

Family

ID=25395334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA090729A Expired CA918316A (en) 1969-12-31 1970-08-13 Flow deflector for nuclear fuel element assemblies

Country Status (10)

Country Link
US (1) US3663367A (de)
JP (1) JPS515158B1 (de)
CA (1) CA918316A (de)
CH (1) CH519763A (de)
DE (1) DE2057294C3 (de)
ES (1) ES386973A1 (de)
FR (1) FR2072154A1 (de)
GB (1) GB1260790A (de)
NL (1) NL7019014A (de)
SE (1) SE360768B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK139770B (da) * 1970-02-13 1979-04-09 Risoe Forsoegsanlaeg Brændselsaggregat til en atomreaktor med parallelle brændselsstave.
US3847736A (en) * 1972-01-24 1974-11-12 Combustion Eng Flow twister for a nuclear reactor
US3996102A (en) * 1972-05-30 1976-12-07 Babcock-Atlantique Societe Anonyme Support grid
US3862000A (en) * 1972-08-31 1975-01-21 Exxon Nuclear Co Inc Coolant mixing vanes
FR2339232A1 (fr) * 1976-01-21 1977-08-19 Kraftwerk Union Ag Element combustible de reacteur nucleaire
US4152206A (en) * 1977-06-06 1979-05-01 The Babcock & Wilcox Company Nuclear fuel element end fitting
US5253244A (en) * 1980-07-16 1993-10-12 Discovision Associates System for recording digital information in a pulse-length modulation format
FR2501892B1 (fr) * 1981-03-13 1985-10-25 Framatome Sa Reacteur nucleaire a dispositif de guidage des grappes de controle
ES2086653T3 (es) * 1991-05-17 1996-07-01 Gen Electric Conjunto de combustible provisto de barras de longitud parcial con separador de vapor para reactores de agua en ebullicion.
US5283821A (en) * 1992-06-29 1994-02-01 Combustion Engineering, Inc. Split-cone spacer grid
WO1994020962A1 (en) * 1993-03-08 1994-09-15 Combustion Engineering, Inc. Mixing spacer grid for pwr and bwr applications
US5493590A (en) * 1994-03-02 1996-02-20 Atomic Energy Of Canada Limited Critical power enhancement system for a pressurized fuel channel type nuclear reactor using CHF enhancement appendages
US5526387A (en) * 1994-08-12 1996-06-11 General Electric Company Flow tabs for a fuel rod bundle spacer
SE516128C2 (sv) * 1999-07-07 2001-11-19 Westinghouse Atom Ab Spridare och bränslepatron för en nukleär anläggning
DE10107037A1 (de) * 2001-02-15 2002-09-19 Framatome Anp Gmbh Brennelement
KR100423738B1 (ko) * 2001-08-10 2004-03-22 한국수력원자력 주식회사 복합유동혼합장치를 가진 핵연료집합체 지지격자
US8483349B2 (en) * 2008-07-29 2013-07-09 Korea Atomic Energy Research Institute Spacer grid for dual-cooling nuclear fuel rods using intersectional support structures
CN111599500B (zh) * 2020-04-20 2023-01-17 中国核电工程有限公司 一种高安全性的乏燃料贮存格架
CN111540481A (zh) * 2020-05-14 2020-08-14 吉林农业大学 一种基于增材制造工艺的搅混格架

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075522A (en) * 1963-02-22 1967-07-12 Soc Anglo Belge Vulcain Sa Nuclear fuel assembly
US3368945A (en) * 1963-06-21 1968-02-13 Westinghouse Electric Corp Fuel assembly for a neutronic reactor
GB1137251A (en) * 1964-11-30 1968-12-18 Lucas Industries Ltd Heat exchange apparatus
US3350275A (en) * 1965-08-26 1967-10-31 Gen Electric Reactor fuel assembly device
GB1167502A (en) * 1965-11-23 1969-10-15 Atomic Energy Authority Uk Assemblies of Heat Exchange Elements
DE1294574B (de) * 1965-12-03 1969-05-08 Westinghouse Electric Corp Auswechselbares Kernreaktor-Brennelement, bestehend aus mehreren Brennstaeben
SE321998B (de) * 1966-08-15 1970-03-23 Atomenergi Ab

Also Published As

Publication number Publication date
DE2057294C3 (de) 1974-05-09
JPS515158B1 (de) 1976-02-17
SE360768B (de) 1973-10-01
DE2057294B2 (de) 1973-09-13
DE2057294A1 (de) 1971-09-02
GB1260790A (en) 1972-01-19
ES386973A1 (es) 1974-07-01
NL7019014A (de) 1971-07-02
CH519763A (de) 1972-02-29
US3663367A (en) 1972-05-16
FR2072154A1 (de) 1971-09-24

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