FR2864325B1 - Coeur d'un reacteur nucleaire refroidi par l'eau sous pression et assemblage de combustible du coeur - Google Patents

Coeur d'un reacteur nucleaire refroidi par l'eau sous pression et assemblage de combustible du coeur

Info

Publication number: FR2864325B1
Authority: FR; France
Prior art keywords: heart; nuclear reactor; fuel assembly; pressurized water; reactor cooled
Prior art date: 2003-12-22
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

FR0315184A

Other languages

English (en)

Other versions

FR2864325A1 (fr

Inventor

Angelo Beati

Dominique Hertz

Jacques Gauthier

Jean Francois Rondepierre

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

Original Assignee

Framatome ANP SAS

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.)

2003-12-22

Filing date

2003-12-22

Publication date

2008-02-15

2003-12-22 Application filed by Framatome ANP SAS filed Critical Framatome ANP SAS

2003-12-22 Priority to FR0315184A priority Critical patent/FR2864325B1/fr

2004-12-03 Priority to PCT/FR2004/003122 priority patent/WO2005071694A2/fr

2005-06-24 Publication of FR2864325A1 publication Critical patent/FR2864325A1/fr

2008-02-15 Application granted granted Critical

2008-02-15 Publication of FR2864325B1 publication Critical patent/FR2864325B1/fr

2023-12-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/12—Means forming part of the element for locating it within the reactor core
- 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
- 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
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
- G21C5/06—Means for locating or supporting fuel elements
- 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)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

FR0315184A 2003-12-22 2003-12-22 Coeur d'un reacteur nucleaire refroidi par l'eau sous pression et assemblage de combustible du coeur Expired - Fee Related FR2864325B1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR0315184A FR2864325B1 (fr)	2003-12-22	2003-12-22	Coeur d'un reacteur nucleaire refroidi par l'eau sous pression et assemblage de combustible du coeur
PCT/FR2004/003122 WO2005071694A2 (fr)	2003-12-22	2004-12-03	Coeur d'un reacteur nucleaire refroidi par de l'eau sous pression et assemblage de combustible du coeur

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0315184A FR2864325B1 (fr)	2003-12-22	2003-12-22	Coeur d'un reacteur nucleaire refroidi par l'eau sous pression et assemblage de combustible du coeur

Publications (2)

Publication Number	Publication Date
FR2864325A1 FR2864325A1 (fr)	2005-06-24
FR2864325B1 true FR2864325B1 (fr)	2008-02-15

Family

ID=34630460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0315184A Expired - Fee Related FR2864325B1 (fr)	2003-12-22	2003-12-22	Coeur d'un reacteur nucleaire refroidi par l'eau sous pression et assemblage de combustible du coeur

Country Status (2)

Country	Link
FR (1)	FR2864325B1 (fr)
WO (1)	WO2005071694A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108257696B (zh) *	2016-12-29	2023-08-29	中核建中核燃料元件有限公司	一种用于燃料组件上管座压缩组装及测量的装置
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
CN111477357B (zh) *	2020-05-25	2025-01-03	中国原子能科学研究院	一种上端限位的燃料组件
CN111489840B (zh) *	2020-05-25	2025-01-03	中国原子能科学研究院	一种可拆卸的环形燃料试验组件
CN115274161A (zh) *	2022-07-14	2022-11-01	中广核工程有限公司	反应堆堆芯测量仪表导向组件
CN119626591A (zh) *	2024-11-21	2025-03-14	中广核研究院有限公司	核燃料组件上管座

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3853703A (en) *	1972-07-03	1974-12-10	Combustion Eng	Fuel assembly hold-up device
US4104120A (en) *	1977-01-21	1978-08-01	Combustion Engineering, Inc.	Static fuel holddown system
SE429271B (sv) *	1981-12-29	1983-08-22	Asea Atom Ab	Brenslepatron med absorbatorstavar
JPS61182592A (ja) *	1985-02-05	1986-08-15	ウエスチングハウス　エレクトリック　コ−ポレ−ション	原子炉の核燃料集合体
FR2589614B1 (fr) *	1985-08-09	1988-01-08	Fragema Framatome & Cogema	Assemblage combustible nucleaire a structure de maintien et dispositif anti-envol
FR2656456B1 (fr) *	1989-12-21	1992-04-24	Framatome Sa	Embout inferieur d'un assemblage combustible d'un reacteur nucleaire refroidi par de l'eau legere.
EP0550868A1 (fr) *	1992-01-09	1993-07-14	Siemens Aktiengesellschaft	Assemblage combustible pour un réacteur à eau bouillante avec structure de maintien redondante et enveloppe verrouillée
DE20105913U1 (de) *	2001-04-04	2001-07-19	Framatome ANP GmbH, 91058 Erlangen	Kernreaktor-Brennelement

2003
- 2003-12-22 FR FR0315184A patent/FR2864325B1/fr not_active Expired - Fee Related
2004
- 2004-12-03 WO PCT/FR2004/003122 patent/WO2005071694A2/fr not_active Ceased

Also Published As

Publication number	Publication date
WO2005071694A3 (fr)	2005-09-22
FR2864325A1 (fr)	2005-06-24
WO2005071694A2 (fr)	2005-08-04

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Legal Events

Date	Code	Title	Description
2007-08-10	CA	Change of address
2007-08-10	CD	Change of name or company name
2013-09-27	ST	Notification of lapse	Effective date: 20130830