ES400892A1 - Un conjunto de combustible para reactor nuclear. - Google Patents

Un conjunto de combustible para reactor nuclear.

Info

Publication number
ES400892A1
ES400892A1 ES400892A ES400892A ES400892A1 ES 400892 A1 ES400892 A1 ES 400892A1 ES 400892 A ES400892 A ES 400892A ES 400892 A ES400892 A ES 400892A ES 400892 A1 ES400892 A1 ES 400892A1
Authority
ES
Spain
Prior art keywords
frame
reactor fuel
matrix
fuel assemblies
grid device
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
ES400892A
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of ES400892A1 publication Critical patent/ES400892A1/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)
  • Springs (AREA)
  • Vibration Prevention Devices (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Paper (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Un conjunto de combustible para reactor nuclear que incluye un bastidor y un dispositivo de reja separadora para soportar las barras de combustible nuclear en una matriz con la relación de separación deseada, caracterizado porque el dispositivo de reja separadora (SG) acopla elásticamente cada barra con el bastidor y porque incluye una matriz de muelles en forma de arcos parejos (S) montados en el bastidor (F) para proveer cada barra (r) de contactos elásticos de soporte en el plano del bastidor, estando los muelles curvos parejos soportados en pares por dicho bastidor.
ES400892A 1971-03-18 1972-03-17 Un conjunto de combustible para reactor nuclear. Expired ES400892A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12554471A 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
ES400892A1 true ES400892A1 (es) 1978-01-01

Family

ID=22420222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400892A Expired ES400892A1 (es) 1971-03-18 1972-03-17 Un conjunto de combustible para reactor nuclear.

Country Status (10)

Country Link
BE (1) BE780831A (es)
CA (1) CA941524A (es)
DE (1) DE2213122A1 (es)
ES (1) ES400892A1 (es)
FR (1) FR2130409B1 (es)
GB (1) GB1374861A (es)
IT (1) IT954372B (es)
NL (1) NL7203710A (es)
NO (1) NO138818C (es)
SE (1) SE381943B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101752A (en) * 1976-09-15 1978-07-18 Westinghouse Electric Corp. Process for welding corner cells in fuel assembly grids
US4744942A (en) * 1986-06-11 1988-05-17 Westinghouse Electric Corp. Nuclear reactor spacer grid loading
DE19522160A1 (de) * 1995-06-19 1997-01-02 Siemens Ag Gitterförmiger Abstandhalter für ein Kernreaktorbrennelement und Kernreaktorbrennelement
CN112525515B (zh) * 2020-12-16 2025-02-11 中核建中核燃料元件有限公司 条带弹簧疲劳试验装置

Also Published As

Publication number Publication date
FR2130409B1 (es) 1976-08-06
NL7203710A (es) 1972-09-20
NO138818B (no) 1978-08-07
NO138818C (no) 1978-11-15
SE381943B (sv) 1975-12-22
DE2213122A1 (de) 1972-12-07
FR2130409A1 (es) 1972-11-03
BE780831A (fr) 1972-09-18
CA941524A (en) 1974-02-05
IT954372B (it) 1973-08-30
GB1374861A (en) 1974-11-20

Similar Documents

Publication Publication Date Title
ES327077A1 (es) Una disposicion de combustible para un reactor nuclear.
CA919820A (en) Bimetallic spacer grid arrangement for nuclear reactor fuel elements
ES411267A1 (es) Un dispositivo espaciador para mantener la integridad espa- cial de elementos de combustion ensamblados en un subconjun-to de un reactor nuclear.
JPS5236283A (en) Nuclear fuel assembly supporting spacer structure
ES287715A1 (es) Un método de insolubilización de productos de fisión nuclear
ES311010A1 (es) Perfeccionamientos en la fabricacion de somieres del tipo llamado tapicero.
ES383357A1 (es) Perfeccionamientos en la construccion de estructuras de re-jillas espaciadoras para conjunto de elementos combustibles de reactores nucleares.
ES405824A1 (es) Unos perfeccionamientos en la fabricacion de bastidores pa-ra asientos.
GB1374861A (en) Reactor fuel assemblies
ES116302U (es) Dispositivo mecedor para muebles de reposos.
ES196793U (es) Dispositivo de apoyo elastico, principalmente para construccion.
GB930070A (en) Improvements relating to fuel elements for nuclear reactors
ES96715U (es) Fila de butacas
ES278883A1 (es) Perfeccionamientos en reactores nucleares
ES401514A1 (es) Parrilla de separacion para combustible nuclear.
ES205591U (es) Mesa-asiento plegable.
ES323274A1 (es) Perfeccionamientos en elementos de armadura para el mantenimiento de somieres elasticos.
ES94626U (es) Soporte para tubos porta telas
ES296739A1 (es) Perfeccionamientos en combustible nuclear
ES416542A1 (es) Dispositivo de colocacion para los combustibles de un reac- tor nuclear.
ES56279U (es) Sillín biplaza para motocicletas
DK92750C (da) Apparat til brændselsudskiftning i atomkernereaktorer.
ES265272A1 (es) Perfeccionamientos en elementos de combustible para reactores nucleares
ES239951A1 (es) Sistema de mando articulado para conjunto de barras
ES92317U (es) Soporte elástico para camas