ES473494A1 - Procedimiento y aparato para el almacenamiento de combusti- ble nuclear. us 834.634 - Google Patents

Procedimiento y aparato para el almacenamiento de combusti- ble nuclear. us 834.634

Info

Publication number
ES473494A1
ES473494A1 ES473494A ES473494A ES473494A1 ES 473494 A1 ES473494 A1 ES 473494A1 ES 473494 A ES473494 A ES 473494A ES 473494 A ES473494 A ES 473494A ES 473494 A1 ES473494 A1 ES 473494A1
Authority
ES
Spain
Prior art keywords
fuel
stainless steel
nuclear fuel
fuel storage
opening
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
ES473494A
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES473494A1 publication Critical patent/ES473494A1/es
Expired 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
    • G21C19/40—Arrangements for preventing occurrence of critical conditions, e.g. during storage
    • 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
    • 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)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

Procedimiento y aparato para el almacenamiento de combustible nuclear; en un bastidor de almacenamiento que posee una pluralidad de aberturas rectangulares verticales con un tabique en común entre las aberturas, dispuesto dentro de un depósito de agua; caracterizados por la colocación inicial de los conjuntos de combustible en una disposición en forma de un tablero a modo de juego de damas hasta que sea alcanzada aproximadamente la capacidad del bastidor en esta forma del tablero de damas; introduciéndose las placas en las aberturas paralelamente y distanciadas de los laterales adyacentes de las respectivas aberturas, por lo que se forma una zanja o estrangulamiento de agua entre las mismas y un espacio de almacenamiento de combustible por la trampa de flujo entre las placas y los laterales opuestos de las aberturas, almacenándose a continuación combustible dentro de los mencionados espacios de almacenamiento por trampa de flujo de tal enriquecimiento que el total de la masa es subcrítico,teniendo en cuenta los tabiques en común, las placas y la zanja o estrangulamiento de agua.
ES473494A 1977-09-19 1978-09-19 Procedimiento y aparato para el almacenamiento de combusti- ble nuclear. us 834.634 Expired ES473494A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/834,634 US4177385A (en) 1977-09-19 1977-09-19 Nuclear fuel storage

Publications (1)

Publication Number Publication Date
ES473494A1 true ES473494A1 (es) 1979-07-16

Family

ID=25267409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473494A Expired ES473494A1 (es) 1977-09-19 1978-09-19 Procedimiento y aparato para el almacenamiento de combusti- ble nuclear. us 834.634

Country Status (8)

Country Link
US (1) US4177385A (es)
JP (1) JPS5450796A (es)
BR (1) BR7806083A (es)
CA (1) CA1098629A (es)
DE (1) DE2836762C3 (es)
ES (1) ES473494A1 (es)
IT (1) IT1098581B (es)
SE (1) SE433020B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463484A1 (fr) 1979-08-07 1981-02-20 Schlumpf Raymond Ratelier de stockage pour des assemblages d'elements combustibles nucleaires
US4319960A (en) * 1979-10-24 1982-03-16 The Babcock & Wilcox Company Modular nuclear fuel assembly rack
US4342620A (en) * 1980-04-21 1982-08-03 Combustion Engineering, Inc. Box insert for storage of spent nuclear fuel assembly
US4746487A (en) * 1981-06-10 1988-05-24 U.S. Tool & Die, Inc. Storage rack for nuclear fuel assemblies
US4820472A (en) * 1981-07-14 1989-04-11 Westinghouse Electric Corp. Nuclear reactor spent fuel storage rack
CH655813A5 (de) * 1982-03-12 1986-05-15 Sulzer Ag Gestell zum lagern nuklearer brennelemente.
JPS5940893U (ja) * 1982-09-08 1984-03-15 三井造船株式会社 平板形核燃料溶液貯槽
JPS5940894U (ja) * 1982-09-08 1984-03-15 三井造船株式会社 円筒形核燃料溶液貯槽
JPS5940892U (ja) * 1982-09-08 1984-03-15 三井造船株式会社 平板形核燃料溶液貯槽
JPS5940895U (ja) * 1982-09-08 1984-03-15 三井造船株式会社 円筒形核燃料溶液貯槽
US4857263A (en) * 1983-03-01 1989-08-15 Westinghouse Electric Corp. Storage of spent nuclear fuel
US4780269A (en) * 1985-03-12 1988-10-25 Nutech, Inc. Horizontal modular dry irradiated fuel storage system
GB8518402D0 (en) * 1985-07-22 1985-09-04 British Nuclear Fuels Plc Container
US4695424A (en) * 1985-10-23 1987-09-22 Westinghouse Electric Corp. Cell for a spent nuclear fuel rack
US4770844A (en) * 1987-05-01 1988-09-13 Westinghouse Electric Corp. Basket structure for a nuclear fuel transportation cask
US4800283A (en) * 1987-05-01 1989-01-24 Westinghouse Electric Corp. Shock-absorbing and heat conductive basket for use in a fuel rod transportation cask
ES2114737T3 (es) * 1994-01-26 1998-06-01 Siemens Ag Cesta de almacenamiento para almacenar y para transportar elementos combustibles.
US5905770A (en) * 1995-03-17 1999-05-18 Siemens Aktiengelsellschaft Storage framework for nuclear reactor fuel elements
US6393086B1 (en) * 1999-02-26 2002-05-21 Westinghouse Electric Company Llc Spent nuclear fuel assembly stacking method
US10854346B2 (en) 2015-05-04 2020-12-01 Holtec International Fuel basket for spent nuclear fuel and container implementing the same
US11715575B2 (en) 2015-05-04 2023-08-01 Holtec International Nuclear materials apparatus and implementing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785925A (en) * 1971-09-01 1974-01-15 Transfer Systems Portable radiation shield for nuclear reactor installation
JPS49103099A (es) * 1973-01-20 1974-09-28
US4004154A (en) * 1975-03-17 1977-01-18 Combustion Engineering, Inc. Fissionable mass storage device
US4010375A (en) * 1975-05-27 1977-03-01 Wachter William J Storage rack for nuclear fuel assemblies
US4029968A (en) * 1975-09-11 1977-06-14 Nuclear Services Corporation Stacked racks for storing spent nuclear fuel elements
US4006362A (en) * 1975-11-17 1977-02-01 Brooks & Perkins, Incorporated Shroud for storing radioactive spent nuclear fuel cells
US4042828A (en) * 1975-11-17 1977-08-16 Nuclear Services Corporation Rack for nuclear fuel elements
US4039842A (en) * 1976-01-08 1977-08-02 Brooks & Perkins, Incorporated Fuel storage rack
JPS5533280Y2 (es) * 1976-02-23 1980-08-07

Also Published As

Publication number Publication date
IT1098581B (it) 1985-09-07
DE2836762B2 (de) 1980-09-25
DE2836762A1 (de) 1979-03-22
JPS612199B2 (es) 1986-01-23
SE433020B (sv) 1984-04-30
JPS5450796A (en) 1979-04-20
US4177385A (en) 1979-12-04
SE7809759L (sv) 1979-03-20
CA1098629A (en) 1981-03-31
IT7827570A0 (it) 1978-09-13
DE2836762C3 (de) 1981-10-29
BR7806083A (pt) 1979-05-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612