IT1077556B - Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare - Google Patents

Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare

Info

Publication number
IT1077556B
IT1077556B IT19078/77A IT1907877A IT1077556B IT 1077556 B IT1077556 B IT 1077556B IT 19078/77 A IT19078/77 A IT 19078/77A IT 1907877 A IT1907877 A IT 1907877A IT 1077556 B IT1077556 B IT 1077556B
Authority
IT
Italy
Prior art keywords
group
nuclear reactor
spacer grid
combustible elements
reactor combustible
Prior art date
Application number
IT19078/77A
Other languages
English (en)
Italian (it)
Inventor
Jacques Delafosse
Claude Feutrel
Original Assignee
Commissariat Energie Atomique
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
Priority claimed from FR7600522A external-priority patent/FR2337919A1/fr
Priority claimed from FR7600877A external-priority patent/FR2338549A1/fr
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1077556B publication Critical patent/IT1077556B/it

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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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)
  • Body Structure For Vehicles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
IT19078/77A 1976-01-09 1977-01-05 Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare IT1077556B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7600522A FR2337919A1 (fr) 1976-01-09 1976-01-09 Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire
FR7600877A FR2338549A1 (fr) 1976-01-14 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire

Publications (1)

Publication Number Publication Date
IT1077556B true IT1077556B (it) 1985-05-04

Family

ID=26219235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19078/77A IT1077556B (it) 1976-01-09 1977-01-05 Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare

Country Status (7)

Country Link
JP (1) JPS5285692A (de)
CA (1) CA1096058A (de)
DE (1) DE2659634A1 (de)
GB (1) GB1517670A (de)
IT (1) IT1077556B (de)
NL (1) NL7700111A (de)
SE (1) SE426626B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies
KR860000966B1 (ko) * 1981-11-30 1986-07-23 엘돈 에이취. 루터 원자로 연료 조립체용 힘 방지 그리드
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
GB2166900A (en) * 1984-11-09 1986-05-14 Atomic Energy Authority Uk Fuel assembly spacer grid
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component
EP0573899B1 (de) * 1992-06-10 1996-04-24 Siemens Aktiengesellschaft Brennelement eines Kernreaktors mit einer Gitterstruktur zur Drallerzeugung
CN107230501A (zh) * 2017-06-09 2017-10-03 中广核研究院有限公司 一种核燃料组件、定位格栅以及条带

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144754B (nl) * 1967-12-13 1975-01-15 Stichting Reactor Centrum Ondersteuningsrooster voor een bundel cilindrische elementen, die aan een warmtewisselingsproces deelnemen.
US3920515A (en) * 1972-09-26 1975-11-18 Westinghouse Electric Corp Fuel assembly for a nuclear reactor

Also Published As

Publication number Publication date
DE2659634C2 (de) 1987-05-21
JPS6115393B2 (de) 1986-04-23
SE426626B (sv) 1983-01-31
CA1096058A (en) 1981-02-17
DE2659634A1 (de) 1977-07-14
NL7700111A (nl) 1977-07-12
GB1517670A (en) 1978-07-12
SE7700135L (sv) 1977-07-10
JPS5285692A (en) 1977-07-16

Similar Documents

Publication Publication Date Title
DK21181A (da) Stoettegitter til kernereaktorbraendsel
IT8068040A0 (it) Gruppo combustibile per reattori ad acqua bollente
IT1174052B (it) Griglia distanziatrice per complesso di combustibile per reattore nucleare
IT1064643B (it) Reattore nucleare
IT1122114B (it) Griglia per complesso di combustibile di reattore nucleare
IT1031268B (it) Apparecchid per manipolare un gruppo di elementi di combu stibile di un reattore nucleare
IT1091066B (it) Griglia per complessi di combustibile di reattori nucleari
IT7967939A0 (it) Assemblaggio combustibile facilmente smontabile per reattore nucleare
BE843784A (fr) Reacteur nucleaire
IL54123A (en) End-fitting grid structure for nuclear fuel rods
SE7800214L (sv) Neutrondetektor for kernreaktorer
SE7602358L (sv) Kernreaktor
SE7606449L (sv) Brensleelement for kernreaktorer
IT1077556B (it) Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare
IT1090462B (it) Griglia distanziatrice per gruppo combustibile di un reattore nucleare
IT1097482B (it) Reattore nucleare calorigeno
IL54954A (en) Fuel element spacer assembly for nuclear reactor
IT1041585B (it) Gruppo di elementi combustibili per reattori nucleari
IT1063102B (it) Gruppo di combustibile per reattori nucleari
IT1054880B (it) Distanziatore per aste di combustibile di reattore nucleare
SE7606311L (sv) Holje for kernreaktorbrensleelement
SE7604990L (sv) Brensleelement for kernreaktorer
IT7869064A0 (it) Gruppo di elementi di combustibile per reattori nuclearia neutroni veloci
IT7968992A0 (it) Gruppo del combustibile per reattori nucleari
IT1103093B (it) Complesso di elementi di combustibile per un reattore nucleare