ES8702720A1 - Metodo para revestir un cuerpo de combustible nuclear con un veneno consumible - Google Patents

Metodo para revestir un cuerpo de combustible nuclear con un veneno consumible

Info

Publication number
ES8702720A1
ES8702720A1 ES535322A ES535322A ES8702720A1 ES 8702720 A1 ES8702720 A1 ES 8702720A1 ES 535322 A ES535322 A ES 535322A ES 535322 A ES535322 A ES 535322A ES 8702720 A1 ES8702720 A1 ES 8702720A1
Authority
ES
Spain
Prior art keywords
nuclear fuel
burnable poison
coating
layer
heat
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
ES535322A
Other languages
English (en)
Other versions
ES535322A0 (es
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES535322A0 publication Critical patent/ES535322A0/es
Publication of ES8702720A1 publication Critical patent/ES8702720A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Fuel Cell (AREA)

Abstract

METODO PARA REVESTIR UN CUERPO DE COMBUSTIBLE NUCLEAR CON UN VENENO CONSUMIBLE. CONSISTE EN FORMAR, POR PULVERIZACION IONICA, UNA CAPA DE VENENO CONSUMIBLE SOBRE UNA PARTE DE LA SECCION LIMPIA DEL CUERPO DE COMBUSTIBLE NUCLEAR, DEPOSITANDOSE EL VENENO CONSUMIBLE A UNA VELOCIDAD DE DEPOSICION POR PULVERIZACION IONICA CAPAZ DE CALENTAR LA SUPERFICIE (26) DEL COMBUSTIBLE NUCLEAR A UNA TEMPERATURA EN ESTADO ESTABLE INFERIOR A 200JC, Y DONDE DURANTE LA PULVERIZACION IONICA SE APLICA EL CALOR AL COMBUSTIBLE NUCLEAR PARA MANTENER LA TEMPERATURA DE SU SUPERFICIE ENTRE 200 Y 600JC, TENIENDO LOS CUERPOS FORMA CILINDRICA, DONDE LA CAPA DE VENENO CONSUMIBLE (30) SE APLICA SOLO GENERALMENTE A LA SUPERFICIE (26) CILINDRICA DE LOS CUERPOS.
ES535322A 1983-08-26 1984-08-21 Metodo para revestir un cuerpo de combustible nuclear con un veneno consumible Expired ES8702720A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/526,712 US4587088A (en) 1983-08-26 1983-08-26 Coating a nuclear fuel with a burnable poison

Publications (2)

Publication Number Publication Date
ES535322A0 ES535322A0 (es) 1986-12-16
ES8702720A1 true ES8702720A1 (es) 1986-12-16

Family

ID=24098474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535322A Expired ES8702720A1 (es) 1983-08-26 1984-08-21 Metodo para revestir un cuerpo de combustible nuclear con un veneno consumible

Country Status (9)

Country Link
US (1) US4587088A (es)
EP (1) EP0137675B1 (es)
JP (1) JPS6079289A (es)
KR (1) KR910006794B1 (es)
BE (1) BE900427A (es)
DE (1) DE3474876D1 (es)
ES (1) ES8702720A1 (es)
FR (1) FR2551249B1 (es)
ZA (1) ZA845319B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818477A (en) * 1984-07-10 1989-04-04 Westinghouse Electric Corp. PCI resistant fuel and method and apparatus for controlling reactivity in a reactor core
US4717534A (en) * 1985-02-19 1988-01-05 Westinghouse Electric Corp. Nuclear fuel cladding containing a burnable absorber
JPH0660948B2 (ja) * 1985-04-12 1994-08-10 株式会社日立製作所 燃料集合体
US4762675A (en) * 1985-06-06 1988-08-09 Westinghouse Electric Corp. Process for coating the internal surface of zirconium tubes with neutron absorbers
US4880597A (en) * 1987-08-05 1989-11-14 Combustion Engineering, Inc. Alloy coated fuel cladding
GB8802419D0 (en) * 1988-02-03 1988-03-02 British Nuclear Fuels Plc Fuel elements containing burnable poison
FR2639463B1 (fr) * 1988-11-22 1990-12-21 Commissariat Energie Atomique Crayon d'element combustible pour reacteur nucleaire refroidi a l'eau
US5242631A (en) * 1992-01-13 1993-09-07 Westinghouse Electric Corp. Method for coating nuclear fuel pellets
US5319690A (en) * 1992-06-30 1994-06-07 Combustion Engineering Inc. Internal fuel rod coating comprising metal silicates
US5280510A (en) * 1992-09-25 1994-01-18 Combuation Engineering, Inc. Microparticle coating on inside of fuel rods and other fuel assembly components
RU2131626C1 (ru) * 1996-08-27 1999-06-10 Государственный научный центр Российской Федерации "Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара" Таблетка ядерного топлива с покрытием (ее варианты), способ нанесения покрытия и установка для осуществления способа
SE535805C2 (sv) * 2011-06-30 2012-12-27 Jens Birch Ett förfarande för framställning av en neutrondetektorkomponent innefattande ett borkarbidskikt för användning i en neutrondetektor
EP3932572A1 (de) * 2020-07-03 2022-01-05 Ewald Dörken Ag Verfahren zur behandlung von oberflächen
CN115376711B (zh) * 2022-08-15 2024-01-23 上海核工程研究设计院股份有限公司 一种压水堆核电厂燃料棒硼10涂覆分布检测方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122484A (en) * 1960-04-18 1964-02-25 Haig P Iskenderian Reactor having fuel element coated with burnable poison
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
SE327763B (es) * 1967-05-26 1970-08-31 Asea Ab
JPS5143611B2 (es) * 1972-05-12 1976-11-24
US4279700A (en) * 1976-11-15 1981-07-21 Westinghouse Electric Corp. Tritium removal and retention device
JPS543696A (en) * 1977-06-09 1979-01-11 Power Reactor & Nuclear Fuel Dev Corp Manufacture method of reactor fuel pellet
US4209375A (en) * 1979-08-02 1980-06-24 The United States Of America As Represented By The United States Department Of Energy Sputter target

Also Published As

Publication number Publication date
FR2551249B1 (fr) 1989-07-21
US4587088A (en) 1986-05-06
DE3474876D1 (en) 1988-12-01
ES535322A0 (es) 1986-12-16
KR850001617A (ko) 1985-03-30
EP0137675B1 (en) 1988-10-26
JPH0127397B2 (es) 1989-05-29
FR2551249A1 (fr) 1985-03-01
ZA845319B (en) 1985-02-27
JPS6079289A (ja) 1985-05-07
BE900427A (fr) 1985-02-25
EP0137675A1 (en) 1985-04-17
KR910006794B1 (ko) 1991-09-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20061023