DE68906995D1 - Zerlegbares brennstabbuendel fuer leichtwassergekuehlten kernreaktor. - Google Patents

Zerlegbares brennstabbuendel fuer leichtwassergekuehlten kernreaktor.

Info

Publication number: DE68906995D1
Authority: DE; Germany
Prior art keywords: lightwater; disassemblable; core reactor; cooled core; bunch
Prior art date: 1988-09-19
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 - Fee Related

Application number

DE8989402461T

Other languages

English (en)

Other versions

DE68906995T2 (de

Inventor

Bernard Petit

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.)

Areva NP SAS

Orano Demantelement SAS

Original Assignee

Areva NC SA

Framatome SA

Compagnie Generale des Matieres Nucleaires SA

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.)

1988-09-19

Filing date

1989-09-08

Publication date

1993-07-15

1989-09-08 Application filed by Areva NC SA, Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Areva NC SA

1993-07-15 Publication of DE68906995D1 publication Critical patent/DE68906995D1/de

1993-11-04 Application granted granted Critical

1993-11-04 Publication of DE68906995T2 publication Critical patent/DE68906995T2/de

2009-09-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title 1

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
- 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
- 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)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Fuel-Injection Apparatus (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

DE89402461T 1988-09-19 1989-09-08 Zerlegbares brennstabbuendel fuer leichtwassergekuehlten kernreaktor. Expired - Fee Related DE68906995T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8812213A FR2636768B1 (fr)	1988-09-19	1988-09-19	Assemblage combustible demontable pour un reacteur nucleaire refroidi par de l'eau legere

Publications (2)

Publication Number	Publication Date
DE68906995D1 true DE68906995D1 (de)	1993-07-15
DE68906995T2 DE68906995T2 (de)	1993-11-04

Family

ID=9370143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE89402461T Expired - Fee Related DE68906995T2 (de)	1988-09-19	1989-09-08	Zerlegbares brennstabbuendel fuer leichtwassergekuehlten kernreaktor.

Country Status (9)

Country	Link
US (1)	US4999154A (de)
EP (1)	EP0360658B1 (de)
JP (1)	JP2842635B2 (de)
KR (1)	KR0163418B1 (de)
CN (1)	CN1024230C (de)
DE (1)	DE68906995T2 (de)
ES (1)	ES2041427T3 (de)
FR (1)	FR2636768B1 (de)
ZA (1)	ZA896363B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2380909C (en) *	2002-04-08	2013-04-30	Atomic Energy Of Canada Limited	Differential pressure based lock
CN101727993B (zh) *	2008-10-24	2012-06-27	中国核动力研究设计院	一种核燃料组件快速可拆接头
JP5520653B2 (ja)	2010-03-26	2014-06-11	太陽工業株式会社	船舶接近防止浮体構造
SE534841C2 (sv) *	2010-05-25	2012-01-17	Westinghouse Electric Sweden	En bränslepatron, en ledrörsanordning och användning av ledrörsanordningen
CN109935361B (zh) *	2017-12-19	2024-05-31	中国原子能科学研究院	一种方形双面冷却环形燃料组件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2529704B1 (fr) *	1982-07-01	1987-09-04	Commissariat Energie Atomique	Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire
US4641409A (en) *	1982-09-23	1987-02-10	Westinghouse Electric Corp.	Reconstituting a nuclear reactor fuel assembly
US4631168A (en) *	1983-09-30	1986-12-23	Westinghouse Electric Corp.	Nuclear reactor fuel assembly with a removable top nozzle
ZA847032B (en) *	1983-09-30	1985-08-28	Westinghouse Electric Corp	Nuclear reactor fuel assembly with a removably top nozzle
US4684498A (en) *	1985-03-29	1987-08-04	Westinghouse Electric Corp.	Guide thimble captured locking tube in a reconstitutable fuel assembly
US4699758A (en) *	1985-04-02	1987-10-13	Westinghouse Electric Corp.	Reusable locking tube in a reconstitutable fuel assembly
US4699760A (en) *	1985-11-12	1987-10-13	Westinghouse Electric Corp.	Fuel assembly skeleton with structural and non-structural top nozzle/guide thimble joints
US4688416A (en) *	1985-11-12	1987-08-25	Westinghouse Electric Corp.	Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly
US4738821A (en) *	1987-03-23	1988-04-19	Westinghouse Electric Corp.	Reconstitutable nuclear fuel assembly having locking tubes with dimples

1988
- 1988-09-19 FR FR8812213A patent/FR2636768B1/fr not_active Expired - Lifetime
1989
- 1989-08-21 ZA ZA896363A patent/ZA896363B/xx unknown
- 1989-09-08 DE DE89402461T patent/DE68906995T2/de not_active Expired - Fee Related
- 1989-09-08 ES ES198989402461T patent/ES2041427T3/es not_active Expired - Lifetime
- 1989-09-08 EP EP89402461A patent/EP0360658B1/de not_active Expired - Lifetime
- 1989-09-19 JP JP1243256A patent/JP2842635B2/ja not_active Expired - Lifetime
- 1989-09-19 CN CN89107177A patent/CN1024230C/zh not_active Expired - Fee Related
- 1989-09-19 KR KR1019890013417A patent/KR0163418B1/ko not_active IP Right Cessation
- 1989-09-19 US US07/409,185 patent/US4999154A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0360658A1 (de)	1990-03-28
KR900005483A (ko)	1990-04-14
CN1024230C (zh)	1994-04-13
FR2636768A1 (fr)	1990-03-23
JP2842635B2 (ja)	1999-01-06
ES2041427T3 (es)	1993-11-16
JPH02115791A (ja)	1990-04-27
ZA896363B (en)	1991-04-24
US4999154A (en)	1991-03-12
EP0360658B1 (de)	1993-06-09
DE68906995T2 (de)	1993-11-04
KR0163418B1 (ko)	1999-04-15
FR2636768B1 (fr)	1990-12-14
CN1041472A (zh)	1990-04-18

Legal Events

Date	Code	Title	Description
1994-07-07	8364	No opposition during term of opposition
2000-11-09	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68909814D1 (de)	1993-11-18	Kernbrennstoffbündelstützgitter.
DE3764528D1 (de)	1990-10-04	Kernbrennstabbuendel.
DE3854174D1 (de)	1995-08-24	Kraftstoffeinspritzventil.
DE69111467D1 (de)	1995-08-24	Verschleissbeständige kernreaktorbrennelemente.
DE69004832D1 (de)	1994-01-13	Kraftstoffeinspritzventil.
DE3886700D1 (de)	1994-02-10	Kernbrennstoff.
DE3767809D1 (de)	1991-03-07	Brennstoffanordnung und kernreaktor.
NO893805D0 (no)	1989-09-25	Brenselcelle.
NO893484L (no)	1990-03-01	Brenselcelle.
DE68922871D1 (de)	1995-07-06	Brennstoffeinspritzdüse.
KR890017767U (ko)	1989-09-08	연료 송출관
DE68901544D1 (de)	1992-06-25	Gestell fuer kernbrennelemente.
DE3766920D1 (de)	1991-02-07	Kernreaktorbrennelement.
DE68926792D1 (de)	1996-08-08	Kernbrennstoffelement
DE3680629D1 (de)	1991-09-05	Kernbrennstabbuendel.
DE3886705D1 (de)	1994-02-10	Kernbrennstoff.
DE3775590D1 (de)	1992-02-13	Abstandshalter fuer kernbrennstabbuendel.
DE3772853D1 (de)	1991-10-17	Kernreaktorbrennstabbuendel mit mehreren abstandshaltern.
DE3854986D1 (de)	1996-03-21	Brennstabbündel
DE68912995D1 (de)	1994-03-24	Kraftstoffeinspritzventil.
DE58901418D1 (de)	1992-06-17	Kraftstoffleitung.
DE3674646D1 (de)	1990-11-08	Kernbrennstabbuendel.
DE3877230D1 (de)	1993-02-18	Kernbrennstabbuendel.
DE59007726D1 (de)	1995-01-05	Speicherkraftstoffeinspritzvorrichtung.
DE3862335D1 (de)	1991-05-16	Kernreaktorbrennelement.