DE29801286U1 - Spacer for a fuel element in a nuclear power plant - Google Patents

Spacer for a fuel element in a nuclear power plant

Info

Publication number
DE29801286U1
DE29801286U1 DE29801286U DE29801286U DE29801286U1 DE 29801286 U1 DE29801286 U1 DE 29801286U1 DE 29801286 U DE29801286 U DE 29801286U DE 29801286 U DE29801286 U DE 29801286U DE 29801286 U1 DE29801286 U1 DE 29801286U1
Authority
DE
Germany
Prior art keywords
spacer
power plant
nuclear power
fuel element
fuel
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.)
Expired - Lifetime
Application number
DE29801286U
Other languages
German (de)
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
Siemens AG
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 filed Critical Siemens AG
Priority to DE29801286U priority Critical patent/DE29801286U1/en
Publication of DE29801286U1 publication Critical patent/DE29801286U1/en
Priority to DE19857086A priority patent/DE19857086A1/en
Priority to ES99100691T priority patent/ES2216356T3/en
Priority to DE59908982T priority patent/DE59908982D1/en
Priority to EP99100691A priority patent/EP0932162B1/en
Priority to US09/238,857 priority patent/US6320925B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
DE29801286U 1998-01-27 1998-01-27 Spacer for a fuel element in a nuclear power plant Expired - Lifetime DE29801286U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29801286U DE29801286U1 (en) 1998-01-27 1998-01-27 Spacer for a fuel element in a nuclear power plant
DE19857086A DE19857086A1 (en) 1998-01-27 1998-12-10 Spacer for a fuel element in a nuclear power plant
ES99100691T ES2216356T3 (en) 1998-01-27 1999-01-14 SPACER OF A FUEL ELEMENT OF A NUCLEAR POWER PLANT.
DE59908982T DE59908982D1 (en) 1998-01-27 1999-01-14 Spacer for a fuel element in a nuclear power plant
EP99100691A EP0932162B1 (en) 1998-01-27 1999-01-14 Spacer grid for a nuclear fuel assembly
US09/238,857 US6320925B1 (en) 1998-01-27 1999-01-27 Space for a fuel assembly of a nuclear power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29801286U DE29801286U1 (en) 1998-01-27 1998-01-27 Spacer for a fuel element in a nuclear power plant

Publications (1)

Publication Number Publication Date
DE29801286U1 true DE29801286U1 (en) 1998-04-23

Family

ID=8051772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29801286U Expired - Lifetime DE29801286U1 (en) 1998-01-27 1998-01-27 Spacer for a fuel element in a nuclear power plant

Country Status (1)

Country Link
DE (1) DE29801286U1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260593A1 (en) * 1971-12-17 1973-07-05 Combustion Eng Nuclear fuel rod spacers - of skeletal construction with integral flow deflectors
CH543158A (en) * 1971-07-07 1973-10-15 Atomic Energy Authority Uk Holding device with fuel rods in a nuclear reactor
DE2400800A1 (en) * 1973-01-22 1974-07-25 Asea Atom Ab Nuclear reactor core - has core grid and fuel cassettes, each with sheathed fuel rods
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member
US4090918A (en) * 1975-03-12 1978-05-23 General Atomic Company Spacer structure
US4124444A (en) * 1971-01-11 1978-11-07 The Babcock & Wilcox Company Nuclear fuel rod supporting arrangement
DE2550932B2 (en) * 1975-02-24 1981-06-04 The Babcock & Wilcox Co., 10017 New York, N.Y. Cell-shaped fuel element grate construction
DE2918112B2 (en) * 1978-05-19 1981-07-09 Framatome, Courbevoie Device for transversely holding the fuel rods of a fuel assembly for a nuclear reactor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member
US4124444A (en) * 1971-01-11 1978-11-07 The Babcock & Wilcox Company Nuclear fuel rod supporting arrangement
CH543158A (en) * 1971-07-07 1973-10-15 Atomic Energy Authority Uk Holding device with fuel rods in a nuclear reactor
DE2260593A1 (en) * 1971-12-17 1973-07-05 Combustion Eng Nuclear fuel rod spacers - of skeletal construction with integral flow deflectors
DE2400800A1 (en) * 1973-01-22 1974-07-25 Asea Atom Ab Nuclear reactor core - has core grid and fuel cassettes, each with sheathed fuel rods
DE2550932B2 (en) * 1975-02-24 1981-06-04 The Babcock & Wilcox Co., 10017 New York, N.Y. Cell-shaped fuel element grate construction
US4090918A (en) * 1975-03-12 1978-05-23 General Atomic Company Spacer structure
DE2918112B2 (en) * 1978-05-19 1981-07-09 Framatome, Courbevoie Device for transversely holding the fuel rods of a fuel assembly for a nuclear reactor

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980604

R163 Identified publications notified

Effective date: 19980805

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010321

R081 Change of applicant/patentee

Owner name: AREVA NP GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

Effective date: 20011121

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040505

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20060404

R081 Change of applicant/patentee

Owner name: AREVA NP GMBH, DE

Free format text: FORMER OWNER: FRAMATOME ANP GMBH, 91058 ERLANGEN, DE

Effective date: 20070301

R071 Expiry of right