GB1474321A - Device for supporting a cluster of fuel or neutron absorbent pins within the wrapper of a nuclear reactor assembly - Google Patents

Device for supporting a cluster of fuel or neutron absorbent pins within the wrapper of a nuclear reactor assembly

Info

Publication number
GB1474321A
GB1474321A GB939475A GB939475A GB1474321A GB 1474321 A GB1474321 A GB 1474321A GB 939475 A GB939475 A GB 939475A GB 939475 A GB939475 A GB 939475A GB 1474321 A GB1474321 A GB 1474321A
Authority
GB
United Kingdom
Prior art keywords
rails
pins
fuel
supporting
supporting member
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
GB939475A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1474321A publication Critical patent/GB1474321A/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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • 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-Injection Apparatus (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB939475A 1974-03-28 1975-03-06 Device for supporting a cluster of fuel or neutron absorbent pins within the wrapper of a nuclear reactor assembly Expired GB1474321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410905A FR2266262B1 (enExample) 1974-03-28 1974-03-28

Publications (1)

Publication Number Publication Date
GB1474321A true GB1474321A (en) 1977-05-25

Family

ID=9136989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939475A Expired GB1474321A (en) 1974-03-28 1975-03-06 Device for supporting a cluster of fuel or neutron absorbent pins within the wrapper of a nuclear reactor assembly

Country Status (9)

Country Link
US (1) US3996101A (enExample)
JP (1) JPS5816156B2 (enExample)
BE (1) BE826529A (enExample)
DE (1) DE2512664C2 (enExample)
ES (1) ES436040A1 (enExample)
FR (1) FR2266262B1 (enExample)
GB (1) GB1474321A (enExample)
IT (1) IT1030458B (enExample)
SE (1) SE402833B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235669A (en) * 1978-03-30 1980-11-25 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor composite fuel assembly
US4357297A (en) * 1979-04-26 1982-11-02 Electric Power Research Institute, Inc. Apparatus for thermally insulating nuclear reactor primary vessels
US4344914A (en) * 1980-08-06 1982-08-17 The United States Of America As Represented By The United States Department Of Energy Retrievable fuel pin end member for a nuclear reactor
US4344915A (en) * 1980-09-17 1982-08-17 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor fuel rod attachment system
US5247551A (en) * 1991-09-24 1993-09-21 Siemens Power Corporation Spacer sleeve for nuclear fuel assembly
SE508875C2 (sv) * 1997-03-11 1998-11-09 Asea Atom Ab Anordning och förfarande för låsning av stavar i bottenplattan på en bränslepatron
US10161837B2 (en) 2013-10-16 2018-12-25 Xtralis Technologies Ltd. Aspirated particle detection with various flow modifications
CN104200851B (zh) * 2014-09-16 2016-09-07 中国科学院合肥物质科学研究院 一种液态重金属冷却反应堆绕丝组件燃料棒的支撑格架

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862208A (en) * 1958-07-14 1961-03-01 Thompson Nuclear Energy Co Ltd Improvements relating to fuel elements for nuclear reactors
US3890197A (en) * 1961-05-29 1975-06-17 Us Energy Suspension scheme for fuel pin
US3158549A (en) * 1963-04-19 1964-11-24 Wayne D Fowler Fuel assembly for neutronic reactor
FR1519592A (fr) * 1966-12-05 1968-04-05 Commissariat Energie Atomique Assemblage de coeur pour réacteur nucléaire
BE755542A (fr) * 1969-09-17 1971-02-01 Commissariat Energie Atomique Dispositif d'accrochage d'aiguilles de combustible
BE755835A (fr) * 1969-09-19 1971-02-15 Commissariat Energie Atomique Dispositif d'accrochage d'aiguilles de combustible nucleaire dans un assemblage
US3862884A (en) * 1970-01-14 1975-01-28 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
US3764471A (en) * 1970-06-01 1973-10-09 Gen Electric Nuclear fuel assembly
FR2104669B1 (enExample) * 1970-06-19 1973-05-25 Commissariat Energie Atomique
US3857755A (en) * 1971-03-11 1974-12-31 Rockwell International Corp Fuel pin securing apparatus

Also Published As

Publication number Publication date
SE7503304L (enExample) 1975-09-29
DE2512664A1 (de) 1975-10-02
DE2512664C2 (de) 1984-10-25
ES436040A1 (es) 1977-04-16
US3996101A (en) 1976-12-07
SE402833B (sv) 1978-07-17
IT1030458B (it) 1979-03-30
JPS50157789A (enExample) 1975-12-19
JPS5816156B2 (ja) 1983-03-29
FR2266262A1 (enExample) 1975-10-24
BE826529A (fr) 1975-06-30
FR2266262B1 (enExample) 1976-12-17

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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