FI923069A0 - DEMONTERBAR HOPSAETTNING AVSEDD FOER KAERNBRAENSLE. - Google Patents

DEMONTERBAR HOPSAETTNING AVSEDD FOER KAERNBRAENSLE.

Info

Publication number: FI923069A0
Authority: FI; Finland
Prior art keywords: kaernbraensle; hopsaettning; demonterbar; avsedd foer; avsedd
Prior art date: 1991-07-09

Application number

FI923069A

Other languages

Finnish (fi)

Other versions

FI923069A (en

Inventor

Alain Brosset

Pascal Burfin

Original Assignee

Framatome Sa

Cogema

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.)

1991-07-09

Filing date

1992-07-02

Publication date

1992-07-02

1992-07-02 Application filed by Framatome Sa, Cogema filed Critical Framatome Sa

1992-07-02 Publication of FI923069A0 publication Critical patent/FI923069A0/en

1993-01-10 Publication of FI923069A publication Critical patent/FI923069A/en

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
- 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
- G21C3/334—Assembling, maintenance or repair of the bundles
- 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
- G21C3/352—Spacer grids formed of assembled intersecting strips
- 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
- G21C3/331—Comprising hold-down means, e.g. springs
- 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)

FI923069A 1991-07-09 1992-07-02 DEMONTERBAR HOPSAETTNING AVSEDD FOER KAERNBRAENSLE FI923069A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9108595A FR2679061B1 (en)	1991-07-09	1991-07-09	REMOVABLE NUCLEAR FUEL ASSEMBLY.

Publications (2)

Publication Number	Publication Date
FI923069A0 true FI923069A0 (en)	1992-07-02
FI923069A FI923069A (en)	1993-01-10

Family

ID=9414867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI923069A FI923069A (en)	1991-07-09	1992-07-02	DEMONTERBAR HOPSAETTNING AVSEDD FOER KAERNBRAENSLE

Country Status (6)

Country	Link
CZ (1)	CZ281979B6 (en)
FI (1)	FI923069A (en)
FR (1)	FR2679061B1 (en)
HU (1)	HU214071B (en)
RU (1)	RU2102799C1 (en)
SK (1)	SK279650B6 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4325062A1 (en) *	1993-07-26	1995-02-02	Siemens Ag	Nuclear reactor fuel element
RU2458414C1 (en) *	2010-12-23	2012-08-10	федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ МЭИ")	Operating method of fuel assembly in inlet section, and device for its implementation
RU2510538C1 (en) *	2012-12-11	2014-03-27	Открытое акционерное общество "Машиностроительный завод"	Fuel assembly of nuclear reactor
CN109935360B (en) *	2017-12-19	2024-10-18	中国原子能科学研究院	Fuel assembly guide pipe and upper pipe seat connecting structure and fuel assembly framework

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU409597A1 (en) *	1971-04-07	1982-02-28	Shiryaev V I	Pack of fuel cells for nuclear reactor
SU708830A1 (en) *	1978-06-15	1983-04-07	Предприятие П/Я Г-4285	Fuel assembly of nuclear reactor
US4534933A (en) *	1983-10-17	1985-08-13	Westinghouse Electric Corp.	Nuclear reactor fuel assembly with improved top nozzle and hold-down means
FR2589614B1 (en) *	1985-08-09	1988-01-08	Fragema Framatome & Cogema	NUCLEAR FUEL ASSEMBLY WITH HOLDING STRUCTURE AND ANTI-FLIGHT DEVICE
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

1991
- 1991-07-09 FR FR9108595A patent/FR2679061B1/en not_active Expired - Fee Related
1992
- 1992-07-02 FI FI923069A patent/FI923069A/en unknown
- 1992-07-03 CZ CS922088A patent/CZ281979B6/en unknown
- 1992-07-03 SK SK2088-92A patent/SK279650B6/en unknown
- 1992-07-08 RU SU5052570A patent/RU2102799C1/en active
- 1992-07-08 HU HU9202263A patent/HU214071B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SK208892A3 (en)	1994-04-06
SK279650B6 (en)	1999-01-11
CZ281979B6 (en)	1997-04-16
FI923069A (en)	1993-01-10
HU9202263D0 (en)	1992-10-28
HU214071B (en)	1997-12-29
HUT63011A (en)	1993-06-28
CZ208892A3 (en)	1993-02-17
FR2679061A1 (en)	1993-01-15
FR2679061B1 (en)	1994-01-28
RU2102799C1 (en)	1998-01-20

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DE59201883D1 (en)	1995-05-18	Tilger.
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ES1015938Y (en)	1992-04-01	SLATE-CALENDAR.
ES1016478Y (en)	1992-04-16	PAPELERA PEFECCIONADA.
ES1016842Y (en)	1992-06-01	FOLDER-AGENDA.
ES1017618Y (en)	1992-07-16	FLEXOMETER-TRACER.
ES1017798Y (en)	1992-07-01	GARFIO-SUPPORT.
ES1018067Y (en)	1992-08-16	CARD-PUZZLE.
ES1018229Y (en)	1993-01-01	BOVEDILLA.
ES1018322Y (en)	1992-08-01	HYDROCOMPRESSOR.
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ES1019520Y (en)	1992-11-16	LAPIDA FUNERARIA.
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FI910046A (en)	1992-07-05	FOTOCELLRADIOAPPARAT.
FI910065A (en)	1992-07-05	BETONGSPRUTA.
FI910068A (en)	1992-07-08	FAESTMEKANISM FOER VAROHYLLA.
FI910069A (en)	1992-07-08	GRAVITATIONSMASKIN.
FI910071A (en)	1992-07-08	SLUTET LUFTTRANSPORTFOERFARANDE.