ES2019350B3 - Elemento de combustion de reactor nuclear. - Google Patents

Elemento de combustion de reactor nuclear.

Info

Publication number: ES2019350B3
Authority: ES; Spain
Prior art keywords: nuclear reactor; combustion element; reactor combustion; nuclear; reactor
Prior art date: 1986-09-25
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 - Lifetime

Application number

ES87113414T

Other languages

English (en)

Inventor

Franz-Josef Bokers

Alexander Steinke

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.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

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.)

1986-09-25

Filing date

1987-09-14

Publication date

1991-06-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6310350&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2019350(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-09-14 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1991-06-16 Application granted granted Critical

1991-06-16 Publication of ES2019350B3 publication Critical patent/ES2019350B3/es

2007-09-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- G21C3/322—Means to influence the coolant flow through or around 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
- 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)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Structure Of Emergency Protection For Nuclear Reactors (AREA)

ES87113414T 1986-09-25 1987-09-14 Elemento de combustion de reactor nuclear. Expired - Lifetime ES2019350B3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3632627		1986-09-25

Publications (1)

Publication Number	Publication Date
ES2019350B3 true ES2019350B3 (es)	1991-06-16

Family

ID=6310350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES87113414T Expired - Lifetime ES2019350B3 (es)	1986-09-25	1987-09-14	Elemento de combustion de reactor nuclear.

Country Status (7)

Country	Link
US (1)	US4827063A (es)
EP (1)	EP0261544B1 (es)
JP (1)	JP2539344B2 (es)
KR (1)	KR960016480B1 (es)
BR (1)	BR8704918A (es)
DE (2)	DE8625662U1 (es)
ES (1)	ES2019350B3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4951299A (en) *	1989-01-11	1990-08-21	Advanced Nuclear Fuels Corporation	Intermediate mixing grid
JPH0713664B2 (ja) *	1989-04-26	1995-02-15	株式会社日立製作所	燃料集合体および燃料スペーサ
SE464994B (sv) *	1989-11-14	1991-07-08	Asea Atom Ab	Braenslepatron foer en kokarreaktor
FR2665292B1 (fr) *	1990-07-24	1992-11-13	Framatome Sa	Grille additionnelle pour assemblage combustible de reacteur nucleaire et assemblage en comportant application.
FR2665291B1 (fr) *	1990-07-24	1993-12-10	Framatome	Grille additionnelle de melange et assemblage combustible nucleaire en comportant application.
SE503441C2 (sv) *	1990-10-18	1996-06-17	Asea Atom Ab	Förfarande och anordning för reglering av kylflöde i en tryckvattenreaktors bränslepatron
JP2945459B2 (ja) *	1990-10-25	1999-09-06	株式会社日立製作所	燃料集合体
FR2677163B1 (fr) *	1991-05-30	1994-01-07	Framatome	Grille thermohydraulique et assemblage combustible nucleaire en comportant application.
DE4118124A1 (de) *	1991-06-03	1992-12-10	Siemens Ag	Brennelement mit einer gitterstruktur zwischen den staeben
US5303276A (en) *	1992-10-29	1994-04-12	Westinghouse Electric Corp.	Fuel assembly including deflector vanes for deflecting a component of a fluid stream flowing past such fuel assembly
US5299245A (en) *	1992-11-02	1994-03-29	B&W Fuel Company	Spacer grid for a nuclear fuel assembly
US5375154A (en) *	1993-04-15	1994-12-20	General Electric Company	Reduced pressure drop spacer for boiling water reactor fuel bundles
US5440599A (en) *	1994-02-03	1995-08-08	Combustion Engineering, Inc.	Spacer grid with integral "side supported" flow directing vanes
GB9707690D0 (en) *	1997-04-16	1997-06-04	British Nuclear Fuels Plc	Improvements in or relating to fuel assemblies
JP3872598B2 (ja) *	1998-07-08	2007-01-24	三菱重工業株式会社	原子炉燃料集合体の支持格子
KR100368071B1 (ko) *	2000-03-31	2003-01-15	한국전력공사	핵연료다발 냉각재 혼합 증진을 위한 엇갈림 전향날개
DE10107037A1 (de) *	2001-02-15	2002-09-19	Framatome Anp Gmbh	Brennelement
US7085340B2 (en) *	2003-09-05	2006-08-01	Westinghouse Electric Co, Llc	Nuclear reactor fuel assemblies
FR2860334B1 (fr)	2003-09-30	2007-12-07	Framatome Anp	Assemblage de combustible nucleaire comprenant un dispositif maille de renfort et utilisation d'un tel dispositif dans un assemblage de combustible nucleaire
FR2860335B1 (fr) *	2003-09-30	2007-12-07	Framatome Anp	Assemblage de combustible nucleaire comprenant un dispositif interieur de renfort
US8622277B2 (en)	2006-06-16	2014-01-07	Korea Nuclear Fuel Co., Ltd.	Apparatus for welding a flange of a guide thimble tube in nuclear fuel assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1134870B (de) *	1958-12-12	1962-08-16	Westinghouse Electric Corp	Vorrichtung zum beiderseitigen Anschweissen oder -loeten einer Vielzahl von parallelen Kernreaktorstaeben an zwei gelochten Endplatten
US3379619A (en) *	1966-05-25	1968-04-23	Westinghouse Electric Corp	Fuel assembly for nuclear reactors
DE1564697C3 (de) *	1966-09-01	1975-09-11	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Durchmischungsfahnen für das flüssige Kühlmittel von Kernreaktoren
US3862000A (en) *	1972-08-31	1975-01-21	Exxon Nuclear Co Inc	Coolant mixing vanes
US3933584A (en) *	1973-04-23	1976-01-20	Nuclear Fuel Services, Inc.	Grid for nuclear fuel assembly
JPS511439U (es) *	1974-06-20	1976-01-07
FR2339232A1 (fr) *	1976-01-21	1977-08-19	Kraftwerk Union Ag	Element combustible de reacteur nucleaire
ZA849684B (en) *	1983-12-30	1985-08-28	Westinghouse Electric Corp	A coolant flow mixer grid for a nuclear reactor fuel assembly
IL73802A0 (en) *	1983-12-30	1985-02-28	Westinghouse Electric Corp	Coolant flow mixing grid for a nuclear reactor fuel assembly
US4692302A (en) *	1983-12-30	1987-09-08	Westinghouse Electric Corp.	Coolant flow mixer grid for a nuclear reactor fuel assembly
EP0185219B1 (de) *	1984-12-07	1989-01-04	Siemens Aktiengesellschaft	Kernreaktorbrennelement
US4654562A (en) *	1984-12-21	1987-03-31	The Gerber Scientific Instrument Co.	Flashing lamp unit
US4900508A (en)	1984-12-24	1990-02-13	Combustion Engineering, Inc.	High strength nuclear fuel grid
US4728489A (en) *	1986-06-20	1988-03-01	Combustion Engineering, Inc.	Support grid with integral vanes

1986
- 1986-09-25 DE DE8625662U patent/DE8625662U1/de not_active Expired
1987
- 1987-09-14 EP EP87113414A patent/EP0261544B1/de not_active Expired - Lifetime
- 1987-09-14 DE DE8787113414T patent/DE3766920D1/de not_active Expired - Lifetime
- 1987-09-14 KR KR1019870010160A patent/KR960016480B1/ko not_active Expired - Fee Related
- 1987-09-14 ES ES87113414T patent/ES2019350B3/es not_active Expired - Lifetime
- 1987-09-21 JP JP62238603A patent/JP2539344B2/ja not_active Expired - Lifetime
- 1987-09-24 BR BR8704918A patent/BR8704918A/pt unknown
- 1987-09-24 US US07/100,639 patent/US4827063A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4827063A (en)	1989-05-02
EP0261544A1 (de)	1988-03-30
DE8625662U1 (de)	1988-03-03
JPS6390791A (ja)	1988-04-21
EP0261544B1 (de)	1991-01-02
DE3766920D1 (de)	1991-02-07
BR8704918A (pt)	1988-05-17
KR880004493A (ko)	1988-06-07
KR960016480B1 (ko)	1996-12-12
JP2539344B2 (ja)	1996-10-02

Publication	Publication Date	Title
FI870247L (fi)	1987-07-22	Vaermereaktor.
ES2019350B3 (es)	1991-06-16	Elemento de combustion de reactor nuclear.
DE3764528D1 (de)	1990-10-04	Kernbrennstabbuendel.
DE3886700D1 (de)	1994-02-10	Kernbrennstoff.
KR860005384A (ko)	1986-07-21	원자로용 연료집합체
ES547206A0 (es)	1987-05-01	Reactor nuclear
FI861224L (fi)	1987-09-25	Cirkulationsmassareaktor.
DE3886705D1 (de)	1994-02-10	Kernbrennstoff.
DE3864431D1 (de)	1991-10-02	Reaktor.
FI843074L (fi)	1985-02-05	Braenslepatron foer en kokvattenreaktor.
ES2018014B3 (es)	1991-03-16	Rompeolas.
ES2021405B3 (es)	1991-11-01	Elemento de combustion del reactor nuclear
FI841126L (fi)	1985-09-21	Tvao- eller flerkomponentreaktor.
DE3886706D1 (de)	1994-02-10	Kernbrennstoff.
DE3583401D1 (de)	1991-08-14	Fotovoltaisches element.
DE3765038D1 (de)	1990-10-25	Tankeinrichtung.
FI872746L (fi)	1987-12-21	Vaermeelement.
DE3575447D1 (de)	1990-02-22	Verriegelungsgeraet.
FI875282A7 (fi)	1988-06-21	Anordning tjaenande saosom nh3-reaktor.
FI872514A0 (fi)	1987-06-04	Klaedesplagg foer kall vaederlek.
ES539934A0 (es)	1987-02-16	Reactor nuclear
FI840729A7 (fi)	1984-08-26	Braensle-element foer kaernreaktor.
DK199687D0 (da)	1987-04-15	Kedel til fast braendsel
IT8683434A0 (it)	1986-11-10	Dispositivo programmatore con gruppo di sicurezza multipla.
ATA57286A (de)	1988-06-15	Brennerbefeuerter heizungskessel