WO2000002206A3 - Brennelement-lagergestell - Google Patents

Brennelement-lagergestell Download PDF

Info

Publication number
WO2000002206A3
WO2000002206A3 PCT/DE1999/001843 DE9901843W WO0002206A3 WO 2000002206 A3 WO2000002206 A3 WO 2000002206A3 DE 9901843 W DE9901843 W DE 9901843W WO 0002206 A3 WO0002206 A3 WO 0002206A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel element
element storage
fuel
storage rack
spring element
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/DE1999/001843
Other languages
English (en)
French (fr)
Other versions
WO2000002206A2 (de
Inventor
Mingmin Ren
Juergen Stabel-Weinheimer
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.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of WO2000002206A2 publication Critical patent/WO2000002206A2/de
Publication of WO2000002206A3 publication Critical patent/WO2000002206A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/06—Magazines for holding fuel elements or control elements
    • G21C19/07—Storage racks; Storage pools
    • 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)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

Es werden Brennelement-Lagergestelle (37, 39) beschrieben, bei denen eine hydraulische Dämpfung dadurch erreicht ist, daß der gesamte hydraulische Durchmesser einer oder mehrerer Öffnungen (5) in Bodenplatten (3) der Schächte (1) des Brennelement-Lagergestells einen Wert aufweist, der dem hydraulischen Durchmesser einer gedachten Öffnung mit einem Durchmesser von 8 % bis 35 % der Außenabmessung der Bodenplatte (3) entspricht. Es wird ferner ein Brennelement-Lagergestell (37, 39) beschrieben, das durch ein Federelement (15) an einer umgebenden Struktur abstützbar ist. Das Federelement (15) ist bevorzugt hydraulisch gedämpft. Durch die - bevorzugt hydraulische - Dämpfung der erfindungsgemäßen Brennelement-Lagergestelle (37, 39) wird eine besonders hohe Widerstandsfähigkeit gegenüber einem externen Einfluß, z.B. einem Erdbeben oder einem Flugzeugabsturz, erreicht. Das hydraulisch gedämpfte Federelement (15; 60A, 60B, 60C, 62A, 62B) kann insbesondere in vertikaler Richtung am Boden (29) eines Brennelement-Lagerbeckens (34) oder in horizontaler Richtung an der Wand (57) des Brennelement-Lagerbeckens (34) abstützbar sein.
PCT/DE1999/001843 1998-06-30 1999-06-24 Brennelement-lagergestell Ceased WO2000002206A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19829295.3 1998-06-30
DE19829295A DE19829295A1 (de) 1998-06-30 1998-06-30 Brennelement-Lagergestell

Publications (2)

Publication Number Publication Date
WO2000002206A2 WO2000002206A2 (de) 2000-01-13
WO2000002206A3 true WO2000002206A3 (de) 2000-04-13

Family

ID=7872575

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/001843 Ceased WO2000002206A2 (de) 1998-06-30 1999-06-24 Brennelement-lagergestell

Country Status (2)

Country Link
DE (1) DE19829295A1 (de)
WO (1) WO2000002206A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321921B (zh) * 2005-04-11 2011-08-17 里德尤拉克公司 储存架振动隔离器和相关储存架
US7249442B2 (en) * 2005-04-11 2007-07-31 Ridg-U-Rak, Inc. Storage rack vibration isolators and related storage rack systems
EP2209125B1 (de) * 2009-01-09 2013-05-15 Cci Ag Lagergestellanordnung zur Lagerung nuklearer Brennelemente

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808989A1 (de) * 1977-03-18 1978-09-21 Westinghouse Electric Corp Einrichtung zur lagerung von kernbrennelementen
US4124445A (en) * 1976-10-06 1978-11-07 Brooks & Perkins, Incorporated Storage rack for fuel cell receiving shrouds
JPS55163348A (en) * 1979-06-04 1980-12-19 Hitachi Ltd Multistage hydraulic shock absorber
US4248668A (en) * 1978-03-13 1981-02-03 General Electric Company Storage module for nuclear fuel assemblies
EP0028010A2 (de) * 1979-10-27 1981-05-06 Nukem GmbH Verfahren und Vorrichtung zum Lagern von radioaktivem Abfall, insbesondere von bestrahlten Brennelementen
EP0082317A1 (de) * 1981-12-22 1983-06-29 Westinghouse Electric Corporation Lagergestell für verbrauchte Siedewasser-Brennelemente
US5152958A (en) * 1991-01-22 1992-10-06 U.S. Tool & Die, Inc. Spent nuclear fuel storage bridge
US5361281A (en) * 1993-07-30 1994-11-01 Aea O'donnell, Inc. Storage rack for spent nuclear fuel assemblies

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124445A (en) * 1976-10-06 1978-11-07 Brooks & Perkins, Incorporated Storage rack for fuel cell receiving shrouds
DE2808989A1 (de) * 1977-03-18 1978-09-21 Westinghouse Electric Corp Einrichtung zur lagerung von kernbrennelementen
US4248668A (en) * 1978-03-13 1981-02-03 General Electric Company Storage module for nuclear fuel assemblies
JPS55163348A (en) * 1979-06-04 1980-12-19 Hitachi Ltd Multistage hydraulic shock absorber
EP0028010A2 (de) * 1979-10-27 1981-05-06 Nukem GmbH Verfahren und Vorrichtung zum Lagern von radioaktivem Abfall, insbesondere von bestrahlten Brennelementen
EP0082317A1 (de) * 1981-12-22 1983-06-29 Westinghouse Electric Corporation Lagergestell für verbrauchte Siedewasser-Brennelemente
US5152958A (en) * 1991-01-22 1992-10-06 U.S. Tool & Die, Inc. Spent nuclear fuel storage bridge
US5361281A (en) * 1993-07-30 1994-11-01 Aea O'donnell, Inc. Storage rack for spent nuclear fuel assemblies

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 37 10 March 1981 (1981-03-10) *

Also Published As

Publication number Publication date
WO2000002206A2 (de) 2000-01-13
DE19829295A1 (de) 2000-01-05

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