SE426626B - Anordning vid distansgaller for kernreaktorbrensleaggregat - Google Patents

Anordning vid distansgaller for kernreaktorbrensleaggregat

Info

Publication number: SE426626B
Authority: SE; Sweden
Prior art keywords: nuclear reactor; reactor fuel; fuel replacement; replacement; nuclear
Prior art date: 1976-01-09

Application number

SE7700135A

Other languages

English (en)

Other versions

SE7700135L (sv

Inventor

J Delafosse

C 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.)

1976-01-09

Filing date

1977-01-07

Publication date

1983-01-31

1976-01-09 Priority claimed from FR7600522A external-priority patent/FR2337919A1/fr

1976-01-14 Priority claimed from FR7600877A external-priority patent/FR2338549A1/fr

1977-01-07 Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique

1977-07-10 Publication of SE7700135L publication Critical patent/SE7700135L/sv

1983-01-31 Publication of SE426626B publication Critical patent/SE426626B/sv

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)

SE7700135A 1976-01-09 1977-01-07 Anordning vid distansgaller for kernreaktorbrensleaggregat SE426626B (sv)

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 (2)

Publication Number	Publication Date
SE7700135L SE7700135L (sv)	1977-07-10
SE426626B true SE426626B (sv)	1983-01-31

Family

ID=26219235

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7700135A SE426626B (sv)	1976-01-09	1977-01-07	Anordning vid distansgaller for kernreaktorbrensleaggregat

Country Status (7)

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

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
ES2086826T3 (es) *	1992-06-10	1996-07-01	Siemens Ag	Elemento combustible de un reactor nuclear con una estructura reticular para la generacion de turbulencias.
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

1976
- 1976-12-29 GB GB54249/76A patent/GB1517670A/en not_active Expired
- 1976-12-30 DE DE19762659634 patent/DE2659634A1/de active Granted
1977
- 1977-01-05 IT IT19078/77A patent/IT1077556B/it active
- 1977-01-07 CA CA269,305A patent/CA1096058A/en not_active Expired
- 1977-01-07 NL NL7700111A patent/NL7700111A/xx not_active Application Discontinuation
- 1977-01-07 SE SE7700135A patent/SE426626B/sv not_active IP Right Cessation
- 1977-01-10 JP JP86977A patent/JPS5285692A/ja active Granted

Also Published As

Publication number	Publication date
DE2659634C2 (sv)	1987-05-21
GB1517670A (en)	1978-07-12
JPS5285692A (en)	1977-07-16
SE7700135L (sv)	1977-07-10
IT1077556B (it)	1985-05-04
NL7700111A (nl)	1977-07-12
CA1096058A (en)	1981-02-17
DE2659634A1 (de)	1977-07-14
JPS6115393B2 (sv)	1986-04-23

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7700135-2 Effective date: 19901211 Format of ref document f/p: F

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1995-01-31

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