GB1260790A - Flow deflector for nuclear fuel element assemblies - Google Patents

Flow deflector for nuclear fuel element assemblies

Info

Publication number
GB1260790A
GB1260790A GB61568/70A GB6156870A GB1260790A GB 1260790 A GB1260790 A GB 1260790A GB 61568/70 A GB61568/70 A GB 61568/70A GB 6156870 A GB6156870 A GB 6156870A GB 1260790 A GB1260790 A GB 1260790A
Authority
GB
United Kingdom
Prior art keywords
fuel elements
deflectors
coolant
adjacent
centres
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
GB61568/70A
Other languages
English (en)
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
Publication of GB1260790A publication Critical patent/GB1260790A/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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Spray-Type Burners (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
GB61568/70A 1969-12-31 1970-12-29 Flow deflector for nuclear fuel element assemblies Expired GB1260790A (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
GB1260790A true GB1260790A (en) 1972-01-19

Family

ID=25395334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61568/70A Expired GB1260790A (en) 1969-12-31 1970-12-29 Flow deflector for nuclear fuel element assemblies

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (18)

* 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
EP0514117B1 (en) * 1991-05-17 1996-04-24 General Electric Company Part length rod fuel assembly with steam-water separator for boiling water reactor
US5283821A (en) * 1992-06-29 1994-02-01 Combustion Engineering, Inc. Split-cone spacer grid
AU4921693A (en) * 1993-03-08 1994-09-26 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

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 (enExample) * 1966-08-15 1970-03-23 Atomenergi Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE2057294C3 (de) 1974-05-09
CH519763A (de) 1972-02-29
FR2072154A1 (enExample) 1971-09-24
NL7019014A (enExample) 1971-07-02
US3663367A (en) 1972-05-16
SE360768B (enExample) 1973-10-01
CA918316A (en) 1973-01-02
DE2057294B2 (de) 1973-09-13
DE2057294A1 (de) 1971-09-02
JPS515158B1 (enExample) 1976-02-17
ES386973A1 (es) 1974-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee