WO2005013286A3 - Brennelement für einen druckwasserkernreaktor - Google Patents

Brennelement für einen druckwasserkernreaktor Download PDF

Info

Publication number
WO2005013286A3
WO2005013286A3 PCT/EP2004/008041 EP2004008041W WO2005013286A3 WO 2005013286 A3 WO2005013286 A3 WO 2005013286A3 EP 2004008041 W EP2004008041 W EP 2004008041W WO 2005013286 A3 WO2005013286 A3 WO 2005013286A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel element
spacer
nuclear reactor
water nuclear
compressed water
Prior art date
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.)
Ceased
Application number
PCT/EP2004/008041
Other languages
English (en)
French (fr)
Other versions
WO2005013286A2 (de
Inventor
Juergen Stabel
Veit Marx
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 GmbH
Original Assignee
Framatome ANP GmbH
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.)
Filing date
Publication date
Application filed by Framatome ANP GmbH filed Critical Framatome ANP GmbH
Priority to EP04741134A priority Critical patent/EP1611584A2/de
Priority to JP2006521465A priority patent/JP2007500339A/ja
Publication of WO2005013286A2 publication Critical patent/WO2005013286A2/de
Publication of WO2005013286A3 publication Critical patent/WO2005013286A3/de
Anticipated expiration legal-status Critical
Priority to US11/343,041 priority patent/US20060285629A1/en
Ceased legal-status Critical Current

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
    • 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
    • G21C3/33—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
    • G21C3/332—Supports for 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Ein Brennelement für einen Druckwasserkernreaktor enthält eine Vielzahl von Brennstäben, die in einer Mehrzahl von axial beabstandeten Abstandhaltern (4) geführt sind, die jeweils ein aus Gitterstegen (141-17, 161-17) aufgebautes quadratisches Gitter mit einer Vielzahl von Maschen (6) bilden, die in Reihen (10) und Spalten (8) angeordnet sind. Durch eine Anzahl dieser Maschen (6) ist jeweils ein Steuerstabführungsrohr (12) hindurchgeführt, wobei der Abstandhalter (4) konstruktiv derart ausgelegt ist, dass bei Überschreiten einer seitlich auf den Abstandhalter (4) wirkenden Grenzkraft eine Verformung aus schliesslich in einem Bereich des Abstandhalters (4) beginnt, der sich ausserhalb eines die Steuerstabführungsrohre (12) enthaltenden Innenbereiches (18) befindet.
PCT/EP2004/008041 2003-07-28 2004-07-19 Brennelement für einen druckwasserkernreaktor Ceased WO2005013286A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04741134A EP1611584A2 (de) 2003-07-28 2004-07-19 Brennelement für einen druckwasserkernreaktor
JP2006521465A JP2007500339A (ja) 2003-07-28 2004-07-19 加圧水形原子炉の燃料集合体
US11/343,041 US20060285629A1 (en) 2003-07-28 2006-01-30 Fuel assembly for a pressurized water nuclear reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10334580.9 2003-07-28
DE10334580A DE10334580B3 (de) 2003-07-28 2003-07-28 Brennelement für einen Druckwasserkernreaktor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/343,041 Continuation US20060285629A1 (en) 2003-07-28 2006-01-30 Fuel assembly for a pressurized water nuclear reactor

Publications (2)

Publication Number Publication Date
WO2005013286A2 WO2005013286A2 (de) 2005-02-10
WO2005013286A3 true WO2005013286A3 (de) 2005-06-23

Family

ID=34111725

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/008041 Ceased WO2005013286A2 (de) 2003-07-28 2004-07-19 Brennelement für einen druckwasserkernreaktor

Country Status (9)

Country Link
US (1) US20060285629A1 (de)
EP (1) EP1611584A2 (de)
JP (1) JP2007500339A (de)
KR (1) KR100778613B1 (de)
CN (1) CN1320553C (de)
DE (1) DE10334580B3 (de)
TW (1) TWI263232B (de)
WO (1) WO2005013286A2 (de)
ZA (1) ZA200507003B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007591A1 (de) * 2006-02-18 2007-08-30 Areva Np Gmbh Brennelement für einen Druckwasserkernreaktor
EP2065898A1 (de) * 2007-12-01 2009-06-03 AREVA NP GmbH Brennelement für einen Siedewasserreaktor
US9208911B2 (en) * 2010-11-23 2015-12-08 Westinghouse Electric Company Llc Full spectrum LOCA evaluation model and analysis methodology
JP6244172B2 (ja) * 2013-04-18 2017-12-06 原子燃料工業株式会社 原子炉の燃料集合体用グリッド
US20170032853A1 (en) * 2015-07-29 2017-02-02 Westinghouse Electric Company Llc Nuclear fuel assembly with seismic/loca tolerance grid
CN114999688B (zh) * 2022-06-14 2024-04-26 中国核动力研究设计院 一种缩比模拟燃料组件
JP2024171673A (ja) * 2023-05-30 2024-12-12 株式会社日立製作所 燃料集合体及び原子炉の炉心

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659542A (en) * 1984-10-03 1987-04-21 Westinghouse Electric Corp. Grid structure for nuclear fuel assembly
EP0534064A1 (de) * 1991-09-25 1993-03-31 Combustion Engineering, Inc. Umfanglamelle für Abstandsgitter
WO1995024718A1 (de) * 1994-03-08 1995-09-14 Siemens Aktiengesellschaft Abstandhaltergitter für kernbrennstoff enthaltende brennstäbe eines kernreaktorbrennelements
US20030007590A1 (en) * 2001-07-03 2003-01-09 Smith Michael G. Fastened spacer for grid of a nuclear reactor with associated method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325786A (en) * 1979-11-29 1982-04-20 Combustion Engineering, Inc. Spacer grid for reducing bowing in a nuclear fuel assembly
LU82970A1 (fr) * 1980-11-28 1982-06-30 Metallurgie Hoboken Procede pour collecter de metaux non-ferreux contenus dans des dechets ferres
US5307392A (en) * 1992-06-29 1994-04-26 Combustion Engineering, Inc. Energy dissipating outer strip for grid
SE510816C2 (sv) * 1993-11-02 1999-06-28 Asea Atom Ab Spridare och bränslepatron för en kärnreaktor
US5703392A (en) * 1995-06-02 1997-12-30 Utron Technology Inc Minimum size integrated circuit static memory cell
FR2736190B1 (fr) * 1995-06-29 1997-10-10 Framatome Sa Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et assemblage de combustible
US5675621A (en) * 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
DE19635927C1 (de) * 1996-09-04 1998-02-12 Siemens Ag Führungsrohre für Druckwasserreaktor-Brennelement mit minimiertem strahlungsinduziertem Wachstum und zugehöriges Herstellungsverfahren
US6167104A (en) * 1996-09-04 2000-12-26 Siemens Aktiengesellschaft Pressurized water reactor fuel assembly with a guide tube and method for producing the guide tube
JP2000230994A (ja) * 1999-02-09 2000-08-22 Nippon Nuclear Fuel Dev Co Ltd 燃料集合体用スペーサ
RU2177650C2 (ru) * 2000-01-26 2001-12-27 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка водо-водяного энергетического ядерного реактора
DE10146128B4 (de) * 2001-09-19 2005-03-03 Framatome Anp Gmbh Brennelement für einen Druckwasserreaktor
US6606369B1 (en) * 2002-03-06 2003-08-12 Westinghouse Electric Company Llc Nuclear reactor with improved grid
DE10236400B4 (de) * 2002-06-29 2005-08-18 Framatome Anp Gmbh Brennelement für einen Druckwasserkernreaktor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659542A (en) * 1984-10-03 1987-04-21 Westinghouse Electric Corp. Grid structure for nuclear fuel assembly
EP0534064A1 (de) * 1991-09-25 1993-03-31 Combustion Engineering, Inc. Umfanglamelle für Abstandsgitter
WO1995024718A1 (de) * 1994-03-08 1995-09-14 Siemens Aktiengesellschaft Abstandhaltergitter für kernbrennstoff enthaltende brennstäbe eines kernreaktorbrennelements
US20030007590A1 (en) * 2001-07-03 2003-01-09 Smith Michael G. Fastened spacer for grid of a nuclear reactor with associated method

Also Published As

Publication number Publication date
KR20060030516A (ko) 2006-04-10
TWI263232B (en) 2006-10-01
JP2007500339A (ja) 2007-01-11
ZA200507003B (en) 2006-04-26
CN1320553C (zh) 2007-06-06
US20060285629A1 (en) 2006-12-21
CN1777961A (zh) 2006-05-24
DE10334580B3 (de) 2005-03-17
TW200509143A (en) 2005-03-01
WO2005013286A2 (de) 2005-02-10
EP1611584A2 (de) 2006-01-04
KR100778613B1 (ko) 2007-11-22

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