BG60732B1 - Fuel element of nuclear reactor - Google Patents

Fuel element of nuclear reactor Download PDF

Info

Publication number
BG60732B1
BG60732B1 BG98279A BG9827993A BG60732B1 BG 60732 B1 BG60732 B1 BG 60732B1 BG 98279 A BG98279 A BG 98279A BG 9827993 A BG9827993 A BG 9827993A BG 60732 B1 BG60732 B1 BG 60732B1
Authority
BG
Bulgaria
Prior art keywords
fuel element
tube
plate
locking
guide tube
Prior art date
Application number
BG98279A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG98279A (bg
Inventor
Peter Rau
Walter Sauermann
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
Publication of BG98279A publication Critical patent/BG98279A/bg
Publication of BG60732B1 publication Critical patent/BG60732B1/bg

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
    • G21C3/33—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
    • G21C3/331—Comprising hold-down means, e.g. springs
    • 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
    • G21C3/3305—Lower nozzle
    • 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)
  • Fuel Cell (AREA)
BG98279A 1991-07-29 1993-12-08 Fuel element of nuclear reactor BG60732B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4125084A DE4125084A1 (de) 1991-07-29 1991-07-29 Kernreaktorbrennelement
PCT/DE1992/000561 WO1993003488A1 (de) 1991-07-29 1992-07-06 Zerlegbares kernreaktorbrennelement

Publications (2)

Publication Number Publication Date
BG98279A BG98279A (bg) 1994-01-03
BG60732B1 true BG60732B1 (en) 1996-01-31

Family

ID=6437234

Family Applications (1)

Application Number Title Priority Date Filing Date
BG98279A BG60732B1 (en) 1991-07-29 1993-12-08 Fuel element of nuclear reactor

Country Status (5)

Country Link
BG (1) BG60732B1 (cs)
CZ (1) CZ282611B6 (cs)
DE (1) DE4125084A1 (cs)
RU (1) RU2095860C1 (cs)
WO (1) WO1993003488A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408445D0 (en) * 1994-04-28 1994-06-29 British Nuclear Fuels Plc Hold-down apparatus for nuclear fuel assemblies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368785A1 (fr) * 1976-10-20 1978-05-19 Framatome Sa Assemblage combustible aisement demontable pour reacteur nucleaire
SU708830A1 (ru) * 1978-06-15 1983-04-07 Предприятие П/Я Г-4285 Топливна сборка дерного реактора
EP0041014B1 (fr) * 1980-05-27 1985-02-20 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Dispositif de fixation d'un tube de guidage d'un assemblage combustible nucléaire aux plaques d'extrémités dudit assemblage
US4684501A (en) * 1985-11-27 1987-08-04 Westinghouse Electric Corp. Compliant inserts mounted in upper tie plate of BWR fuel assembly

Also Published As

Publication number Publication date
WO1993003488A1 (de) 1993-02-18
BG98279A (bg) 1994-01-03
RU2095860C1 (ru) 1997-11-10
CZ284893A3 (en) 1994-04-13
DE4125084A1 (de) 1993-02-04
CZ282611B6 (cs) 1997-08-13

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