[go: up one dir, main page]

DE3267624D1 - Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor - Google Patents

Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor

Info

Publication number
DE3267624D1
DE3267624D1 DE8282402207T DE3267624T DE3267624D1 DE 3267624 D1 DE3267624 D1 DE 3267624D1 DE 8282402207 T DE8282402207 T DE 8282402207T DE 3267624 T DE3267624 T DE 3267624T DE 3267624 D1 DE3267624 D1 DE 3267624D1
Authority
DE
Germany
Prior art keywords
fixing device
nuclear reactor
fuel assembly
lower core
core supporting
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
DE8282402207T
Other languages
English (en)
Inventor
Guy Desfontaines
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of DE3267624D1 publication Critical patent/DE3267624D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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)
  • Supports For Pipes And Cables (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE8282402207T 1981-12-04 1982-12-03 Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor Expired DE3267624D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122754A FR2517867B1 (fr) 1981-12-04 1981-12-04 Dispositif de fixation d'un assemblage combustible sur la plaque inferieure de support du coeur, dans un reacteur nucleaire

Publications (1)

Publication Number Publication Date
DE3267624D1 true DE3267624D1 (en) 1986-01-02

Family

ID=9264697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402207T Expired DE3267624D1 (en) 1981-12-04 1982-12-03 Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor

Country Status (6)

Country Link
US (1) US4623512A (de)
EP (1) EP0081431B1 (de)
JP (1) JPS58103690A (de)
KR (1) KR910001979B1 (de)
DE (1) DE3267624D1 (de)
FR (1) FR2517867B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647424A (en) * 1983-11-16 1987-03-03 Westinghouse Electric Corp. Fuel assembly unlatching and handling gripper
US5029388A (en) * 1988-12-08 1991-07-09 Westinghouse Electric Corp. Apparatus and process for sleeving the heat exchanger tubes of nuclear steam generators
US20100282741A1 (en) * 2007-11-29 2010-11-11 Dow Global Technologies Inc. Method for controlling and optimizing microwave heating of plastic sheet
US8681921B2 (en) * 2009-03-30 2014-03-25 Ge-Hitachi Nuclear Energy Americas, Llc System for assembling or disassembling a segmented rod

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1159971A (en) * 1965-07-02 1969-07-30 Babcock & Wilcox Ltd Improvements in Nuclear Fuel Elements
US3635793A (en) * 1969-10-07 1972-01-18 Atomic Energy Commission Connector assembly
US3814667A (en) * 1971-05-20 1974-06-04 Combustion Eng Fuel assembly hold-down device
GB1422796A (en) * 1972-08-07 1976-01-28 Atomic Energy Authority Uk Improvements in nuclear reactors
US4038133A (en) * 1973-04-19 1977-07-26 Siemens Aktiengesellschaft Nuclear reactor with suspended fuel assemblies having secondary emergency suspensions
DE2320146C3 (de) * 1973-04-19 1978-07-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Atomkernreaktor
GB1582192A (en) * 1977-06-03 1980-12-31 Nuclear Power Co Ltd Fuel sub-assemblies for nuclear reactors
US4194948A (en) * 1977-11-14 1980-03-25 General Atomic Locking support for nuclear fuel assemblies
US4381284A (en) * 1980-12-16 1983-04-26 Westinghouse Electric Corp. Fuel assembly for a nuclear reactor

Also Published As

Publication number Publication date
JPS58103690A (ja) 1983-06-20
US4623512A (en) 1986-11-18
JPH0352595B2 (de) 1991-08-12
EP0081431A1 (de) 1983-06-15
KR840003121A (ko) 1984-08-13
FR2517867B1 (fr) 1986-08-22
EP0081431B1 (de) 1985-11-21
KR910001979B1 (ko) 1991-03-30
FR2517867A1 (fr) 1983-06-10

Similar Documents

Publication Publication Date Title
DE3268310D1 (en) Neutron shielding device in the upper part of a nuclear reactor fuel assembly
DE3164590D1 (en) Fuel assembly for a nuclear reactor
DE3268855D1 (en) Spacer grid for a nuclear reactor fuel assembly
DE3470624D1 (en) A partial grid for a nuclear reactor fuel assembly
DE3469091D1 (en) Device for the examination of the fuel assembly of a nuclear reactor
GB2133204B (en) Nuclear reactor fuel assembly spacer grid
DE3263097D1 (en) Device for checking the coolant condition in a nuclear reactor
YU42736B (en) Device for detecting defect fuel elements in the fuel assembly or a nuclear reactor
JPS57147085A (en) Fuel assembly for nuclear reactor
IL72907A (en) Nuclear reactor fuel assembly with a removable top nozzle unit
DE3265365D1 (en) Device for locally measuring the power in a nuclear reactor
JPS57194390A (en) Fixing device for nuclear fuel assembly
DE3470625D1 (en) Fuel assembly for a nuclear reactor
DE2965807D1 (en) Device for supporting and coolant-feeding a nuclear reactor fuel assembly
ZA829070B (en) Nuclear reactor fuel assemblies
DE3262441D1 (en) Fuel assembly for a nuclear reactor
EG15267A (en) Improved valve support arrangement for pressurizer in a nuclear power plant
DE3273237D1 (en) Anti-bow grid for nuclear fuel assembly
CS369491A3 (en) Fuel element for nuclear reactor
DE3169835D1 (en) Reconstitutable fuel assembly for a nuclear reactor
GB2052133B (en) Collecting device for melting fuel rods in a nuclear reactor installation
DE3563573D1 (en) Supporting device for a nuclear fuel assembly in a reactor
DE3267624D1 (en) Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor
DE3267038D1 (en) Fissile fuel assembly for a sub-moderated nuclear reactor
DE3272380D1 (en) Fuel assembly for an under-moderated nuclear reactor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee