BE890688A - Assemblage combustible perfectionne - Google Patents

Assemblage combustible perfectionne

Info

Publication number: BE890688A
Authority: BE; Belgium
Prior art keywords: fuel assembly; improved fuel; improved; assembly; fuel
Prior art date: 1980-10-10

Application number

BE0/206209A

Other languages

English (en)

Inventor

T C Lee

R A Wolters

B Matzner

Original Assignee

Gen Electric

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.)

1980-10-10

Filing date

1981-10-09

Publication date

1982-04-09

1981-10-09 Application filed by Gen Electric filed Critical Gen Electric

1982-04-09 Publication of BE890688A publication Critical patent/BE890688A/fr

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
- G21C3/3566—Supporting members formed only of elements fixed on the 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
- G21C3/34—Spacer grids
- 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)
Structure Of Emergency Protection For Nuclear Reactors (AREA)
Monitoring And Testing Of Nuclear Reactors (AREA)

BE0/206209A 1980-10-10 1981-10-09 Assemblage combustible perfectionne BE890688A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/195,877 US4357298A (en)	1980-10-10	1980-10-10	Nuclear fuel assembly space arrangement

Publications (1)

Publication Number	Publication Date
BE890688A true BE890688A (fr)	1982-04-09

Family

ID=22723189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/206209A BE890688A (fr)	1980-10-10	1981-10-09	Assemblage combustible perfectionne

Country Status (8)

Country	Link
US (1)	US4357298A (fr)
JP (1)	JPS5793287A (fr)
KR (1)	KR830008331A (fr)
BE (1)	BE890688A (fr)
DE (1)	DE3139823C2 (fr)
ES (1)	ES8500498A1 (fr)
IT (1)	IT1139642B (fr)
SE (1)	SE443893B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4666657A (en) *	1984-06-22	1987-05-19	Westinghouse Electric Corp.	Remotely adjustable intermediate seismic support
DE3663598D1 (en) *	1985-07-24	1989-06-29	Siemens Ag	Nuclear-fuel assembly
US4744942A (en) *	1986-06-11	1988-05-17	Westinghouse Electric Corp.	Nuclear reactor spacer grid loading
US4873051A (en) *	1988-04-06	1989-10-10	Westinghouse Electric Corp.	Nuclear fuel grid outer strap
US5002724A (en) *	1989-08-28	1991-03-26	General Electric Company	Upper tie plate for boiling water nuclear reactor
US5164155A (en) *	1991-05-06	1992-11-17	General Electric Company	Fuel bundle with short and intermediate part length rods minimized for flow induced vibration risk and rod bow
US5229068A (en) *	1991-05-17	1993-07-20	General Electric Company	Optimized critical power in a fuel bundle with part length rods
EP0527244B1 (fr) *	1991-08-05	1995-10-18	Siemens Aktiengesellschaft	Grille entretoise pour éléments combustibles avec ressorts courbes rapportés
US5307393A (en) *	1992-06-29	1994-04-26	Combustion Engineering, Inc.	Split vane alternating swirl mixing grid
US5361288A (en) *	1993-08-16	1994-11-01	General Electric Company	Spacer with integral zircaloy springs
US5488644A (en) *	1994-07-13	1996-01-30	General Electric Company	Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5490191A (en) *	1994-09-29	1996-02-06	Siemens Power Corporation	BWR nuclear fuel assembly
US5519747A (en) *	1994-10-04	1996-05-21	General Electric Company	Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5546437A (en) *	1995-01-11	1996-08-13	General Electric Company	Spacer for nuclear fuel rods
US5608768A (en)	1995-01-17	1997-03-04	General Electric Company	Threaded fuel rod end plugs and related method
US5566217A (en) *	1995-01-30	1996-10-15	General Electric Company	Reduced height spacer for nuclear fuel rods
US5675621A (en) *	1995-08-17	1997-10-07	General Electric Company	Reduced height flat spring spacer for nuclear fuel rods
US20050220261A1 (en) *	2002-02-08	2005-10-06	Framatome Anp Gmbh	Fuel assembly for a boiling water reactor
DE10205202A1 (de) *	2002-02-08	2003-08-28	Framatome Anp Gmbh	Brennelement für einen Siedewasserreaktor
US7085340B2 (en) *	2003-09-05	2006-08-01	Westinghouse Electric Co, Llc	Nuclear reactor fuel assemblies
DE102006007591A1 (de) *	2006-02-18	2007-08-30	Areva Np Gmbh	Brennelement für einen Druckwasserkernreaktor
US8509377B2 (en) *	2009-10-02	2013-08-13	Global Nuclear Fuel—Americas, LLC	Fuel bundle designs using mixed spacer types
US9620250B2 (en) *	2012-02-02	2017-04-11	Bwxt Nuclear Energy, Inc.	Spacer grid
US11848112B2 (en) *	2020-02-14	2023-12-19	BWXT Advanced Technologies LLC	Reactor design with controlled thermal neutron flux for enhanced neutron activation potential

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3654077A (en) *	1967-06-26	1972-04-04	Gen Electric	Nuclear reactor fuel element spacer
BE789401A (fr) *	1971-09-30	1973-01-15	Gen Electric	Assemblage de barres de combustible pour reacteurs nucleaires
SE409258B (sv) *	1977-12-21	1979-08-06	Asea Atom Ab	Spridare foer ett flertal i en kaernreaktor vertikalt anordnade braenslestavar
US4059483A (en) *	1975-12-05	1977-11-22	Combustion Engineering, Inc.	Nuclear fuel assembly seismic amplitude limiter
JPS52147388A (en) *	1976-06-03	1977-12-07	Nippon Kokan Kk <Nkk>	Underwater cutter for steel-tube sheet pile
US4190495A (en) *	1976-09-27	1980-02-26	Research Corporation	Modified microorganisms and method of preparing and using same

1980
- 1980-10-10 US US06/195,877 patent/US4357298A/en not_active Expired - Lifetime
1981
- 1981-10-07 DE DE3139823A patent/DE3139823C2/de not_active Expired
- 1981-10-08 SE SE8105967A patent/SE443893B/sv not_active IP Right Cessation
- 1981-10-08 IT IT24395/81A patent/IT1139642B/it active
- 1981-10-09 BE BE0/206209A patent/BE890688A/fr not_active IP Right Cessation
- 1981-10-09 ES ES506178A patent/ES8500498A1/es not_active Expired
- 1981-10-10 KR KR1019810003826A patent/KR830008331A/ko unknown
- 1981-10-12 JP JP56161093A patent/JPS5793287A/ja active Pending

Also Published As

Publication number	Publication date
IT1139642B (it)	1986-09-24
SE443893B (sv)	1986-03-10
US4357298A (en)	1982-11-02
ES506178A0 (es)	1984-10-01
JPS5793287A (en)	1982-06-10
KR830008331A (ko)	1983-11-18
DE3139823C2 (de)	1986-05-15
SE8105967L (sv)	1982-04-11
IT8124395A0 (it)	1981-10-08
DE3139823A1 (de)	1982-05-27
ES8500498A1 (es)	1984-10-01

Legal Events

Date

Code

Title

Description

1995-04-30

RE

Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19941031

Publication	Publication Date	Title
BE890688A (fr)	1982-04-09	Assemblage combustible perfectionne
FR2491668B1 (fr)	1985-10-11	Assemblage combustible de reacteur nucleaire
ES492958A0 (es)	1981-05-16	Conjunto de combustible
ES524026A0 (es)	1986-12-01	Conjunto de combustible nuclear
FR2487044B1 (fr)	1987-01-30	Bruleur a combustibles solides
BR8102276A (pt)	1982-01-12	Celula de combustivel
ES496667A0 (es)	1985-10-01	Conjunto de combustible reconstituible
ES542857A0 (es)	1986-12-01	Conjunto de combustible nuclear.
DK148747C (da)	1986-02-24	Motorbraendstof
ES511788A0 (es)	1984-04-01	Conjunto de combustible nuclear.
RO81663A (fr)	1984-06-21	Carburant
BE888798A (fr)	1981-11-16	Assemblage combustible comportant des chaussettes de guidage perfectionnees
ES491711A0 (es)	1981-05-16	Conjunto de combustible
ES548591A0 (es)	1987-02-16	Conjunto de combustible
DE3374246D1 (de)	1987-12-03	Fuel spacer
FR2520916B1 (fr)	1986-04-18	Assemblage combustible a poison consommable
FR2534976B1 (fr)	1988-12-02	Injecteur de combustible
ES505437A0 (es)	1984-04-01	Conjunto de combustible reconstituible
DK232881A (da)	1981-11-29	Braendstofdrevet inddrivningsapparat
FR2337918A1 (fr)	1977-08-05	Assemblage de combustible nucleaire
FR2522866B1 (fr)	1987-12-31	Assemblage combustible de reacteur nucleaire
FR2545256B1 (fr)	1989-03-24	Assemblage combustible pour reacteurs rapides
NO150486C (no)	1984-10-24	Brensel
ES289720Y (es)	1987-02-01	Briqueta de combustible
FR2337406A1 (fr)	1977-07-29	Assemblage combustible nucleaire