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ES462814A1 - Perfeccionamientos en rejillas distanciadoras para elementoscombustibles de reactores nucleares refrigerados por agua. - Google Patents

Perfeccionamientos en rejillas distanciadoras para elementoscombustibles de reactores nucleares refrigerados por agua.

Info

Publication number
ES462814A1
ES462814A1 ES462814A ES462814A ES462814A1 ES 462814 A1 ES462814 A1 ES 462814A1 ES 462814 A ES462814 A ES 462814A ES 462814 A ES462814 A ES 462814A ES 462814 A1 ES462814 A1 ES 462814A1
Authority
ES
Spain
Prior art keywords
recesses
resilient
mesh
spacers
suspending
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
Application number
ES462814A
Other languages
English (en)
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES462814A1 publication Critical patent/ES462814A1/es
Expired 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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3566—Supporting members formed only of elements fixed on the 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

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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Hybrid Cells (AREA)
  • Springs (AREA)
  • Connection Of Plates (AREA)

Abstract

Perfeccionamientos en rejillas distanciadoras para elementos combustibles de reactores nucleares refrigerados por agua, del tipo compuesta de almas de chapa que se cruzan en ángulo recto con botones de apoyo rígidos conformados de ellas y elementos de apoyo elásticos insertados.
ES462814A 1976-09-30 1977-09-30 Perfeccionamientos en rejillas distanciadoras para elementoscombustibles de reactores nucleares refrigerados por agua. Expired ES462814A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644297A DE2644297C2 (de) 1976-09-30 1976-09-30 Abstandshaltergitter für Brennstäbe von Kernreaktorbrennelementen

Publications (1)

Publication Number Publication Date
ES462814A1 true ES462814A1 (es) 1978-08-16

Family

ID=5989396

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462814A Expired ES462814A1 (es) 1976-09-30 1977-09-30 Perfeccionamientos en rejillas distanciadoras para elementoscombustibles de reactores nucleares refrigerados por agua.

Country Status (7)

Country Link
BE (1) BE859115A (es)
CH (1) CH617031A5 (es)
DE (1) DE2644297C2 (es)
ES (1) ES462814A1 (es)
FR (1) FR2366669A1 (es)
GB (1) GB1539367A (es)
SE (1) SE7710339L (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941320C2 (de) * 1979-10-11 1983-03-03 Kraftwerk Union AG, 4330 Mülheim Abstandshalter zu Zentrierung der Brennstäbe von Brennelementen wassergekühlter Kernreaktoren
FR2474229B1 (fr) * 1980-01-22 1986-08-22 Commissariat Energie Atomique Grille entretoise pour assemblage combustible de reacteur nucleaire
AT375206B (de) * 1980-01-22 1984-07-10 Framatome & Cie Abstandsgitter fuer das brennstoffbuendel eines kernreaktors
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
US4578240A (en) * 1983-01-03 1986-03-25 Westinghouse Electric Corp. Nuclear reactor fuel assembly spacer grid
US4844860A (en) * 1986-06-20 1989-07-04 Combustion Engineering, Inc. Support grid with integral vanes
FR2610445B1 (fr) * 1987-01-29 1989-06-09 Framatome Sa Ressort en epingle a cheveux pour assemblage de combustible nucleaire et grille d'assemblage comportant de tels ressorts
FR2646548B1 (fr) * 1989-04-28 1993-11-26 Framatome Grille a ressorts de maintien pour assemblage combustible nucleaire
ES2100569T3 (es) * 1992-10-13 1997-06-16 Siemens Ag Distanciador en forma de rejilla para un elemento combustible de un reactor nuclear.
JP2001512562A (ja) * 1997-01-15 2001-08-21 シーメンス アクチエンゲゼルシヤフト 原子炉の燃料集合体におけるばねが固定されたスペーサ
CN109920561B (zh) * 2019-02-27 2020-09-29 广东核电合营有限公司 燃料组件及定位格架

Also Published As

Publication number Publication date
FR2366669A1 (fr) 1978-04-28
DE2644297A1 (de) 1978-04-06
DE2644297C2 (de) 1986-06-12
FR2366669B3 (es) 1980-07-11
BE859115A (fr) 1978-01-16
GB1539367A (en) 1979-01-31
CH617031A5 (en) 1980-04-30
SE7710339L (sv) 1978-03-31

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