ES8301046A1 - Tubo de envainado compuesto de forma alargada destinado a contener combustible nuclear. - Google Patents

Tubo de envainado compuesto de forma alargada destinado a contener combustible nuclear.

Info

Publication number
ES8301046A1
ES8301046A1 ES494204A ES494204A ES8301046A1 ES 8301046 A1 ES8301046 A1 ES 8301046A1 ES 494204 A ES494204 A ES 494204A ES 494204 A ES494204 A ES 494204A ES 8301046 A1 ES8301046 A1 ES 8301046A1
Authority
ES
Spain
Prior art keywords
barrier layer
metal barrier
zirconium
tube
nuclear fuel
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
ES494204A
Other languages
English (en)
Other versions
ES494204A0 (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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of ES494204A0 publication Critical patent/ES494204A0/es
Publication of ES8301046A1 publication Critical patent/ES8301046A1/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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
    • 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)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Extrusion Of Metal (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

VAINA METALICA PARA CONTENER UN ELEMENTO DE COMBUSTIBLE PARA REACTOR NUCLEAR. ESTA CONSTITUIDA POR UN TUBO DE ENVAINADO COMPUESTO QUE INCLUYE UN TUBO DE ALEACION DE ZIRCONIO (12), EN LA QUE LOS ELEMENTOS DISTINTOS DEL ZIRCONIO SUPERAN LAS 5000 PARTES POR MILLON, Y UNA CAPA INTERIOR DE ZIRCONIO METALICO UNIDA METALURGICAMENTE AL TUBO DE ALEACION; EL ZIRCONIO METALICO CONTIENE IMPUREZAS EN CANTIDAD INFERIOR A LAS 500 PARTES POR MILLON. LA CAPA DE ZIRCONIO METALICO ESTA RECRISTALIZADA PARA LOGRAR UNA MICROESTRUCTURA DE GRANOS FINOS Y EL TUBO DE ALEACION ESTA DESPROVISTO DE TENSIONES INTERNAS, AUNQUE NO TOTALMENTE RECRISTALIZADO. LA SUPERFICIE DE LA CAPA DE ZIRCONIO METALICO ESTA DEFORMADA POR COMPRESION POR MEDIO DE UN CHORRO DE GRANALLA. EL TUBO CONTIENE LA COLUMNA DE PASTILLAS DE COMBUSTIBLE (13) Y ESTA CERRADO HERMETICAMENTE POR UNOS OBTURADORES (14, 16) DISPONIENDO DE UAN CAMARA (17) Y UN MUELLE (18) PARA PERMITIR LA DILATACION LONGITUDINAL DEL ELEMENTO COMBUSTIBLE ASI COMO PARA MANTENERLOEN SU POSICION.
ES494204A 1979-06-04 1980-08-12 Tubo de envainado compuesto de forma alargada destinado a contener combustible nuclear. Expired ES8301046A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4522579A 1979-06-04 1979-06-04

Publications (2)

Publication Number Publication Date
ES494204A0 ES494204A0 (es) 1982-11-01
ES8301046A1 true ES8301046A1 (es) 1982-11-01

Family

ID=21936702

Family Applications (2)

Application Number Title Priority Date Filing Date
ES487846A Granted ES487846A0 (es) 1979-06-04 1980-01-18 Metodo para realizar un tubo envainado compuesto de forma alargado destinado a contener combustible nuclear
ES494204A Expired ES8301046A1 (es) 1979-06-04 1980-08-12 Tubo de envainado compuesto de forma alargada destinado a contener combustible nuclear.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES487846A Granted ES487846A0 (es) 1979-06-04 1980-01-18 Metodo para realizar un tubo envainado compuesto de forma alargado destinado a contener combustible nuclear

Country Status (11)

Country Link
JP (2) JPS6055036B2 (es)
BE (1) BE881341A (es)
CA (1) CA1139023A (es)
CH (1) CH644709A5 (es)
DE (1) DE3003610C2 (es)
ES (2) ES487846A0 (es)
FR (1) FR2458876A1 (es)
GB (1) GB2050206B (es)
IT (1) IT1129692B (es)
MX (1) MX6773E (es)
SE (2) SE436047B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426891B (sv) * 1981-07-07 1983-02-14 Asea Atom Ab Sett att tillverka kapselror av zirkoniumbaserad legering forbrenslestavar till kernreaktorer
SE426890B (sv) * 1981-07-07 1983-02-14 Asea Atom Ab Sett att tillverka kapselror av zirkoniumbaserad legering for brenslestavar till kernreaktorer
EP0071193B1 (en) * 1981-07-29 1988-06-01 Hitachi, Ltd. Process for producing zirconium-based alloy
GB2104711B (en) * 1981-08-24 1985-05-09 Gen Electric Nuclear fuel element and method of producing same
IT1153911B (it) * 1982-05-03 1987-01-21 Gen Electric Barriera di lega di zirconio avente migliorata resistenza alla corrosione
US4770847A (en) * 1982-06-01 1988-09-13 General Electric Company Control of differential growth in nuclear reactor components by control of metallurgical conditions
DE3248686A1 (de) * 1982-12-30 1984-07-12 Kraftwerk Union AG, 4330 Mülheim Verfahren zum herstellen eines huellrohres aus einer zirkoniumlegierung fuer kernreaktorbrennstoff eines kernreaktorbrennelementes
JPS60165580A (ja) * 1984-02-08 1985-08-28 株式会社日立製作所 原子炉燃料用被覆管の製造法
FR2579122B1 (fr) * 1985-03-19 1989-06-30 Cezus Co Europ Zirconium Procede de fabrication de tubes-gaines composites pour combustible nucleaire et produits obtenus
DE3522646A1 (de) * 1985-06-25 1987-01-08 Wiederaufarbeitung Von Kernbre Formkoerper aus schlecht schweissbarem werkstoff
US5341407A (en) * 1993-07-14 1994-08-23 General Electric Company Inner liners for fuel cladding having zirconium barriers layers
US5383228A (en) * 1993-07-14 1995-01-17 General Electric Company Method for making fuel cladding having zirconium barrier layers and inner liners

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287111A (en) * 1965-10-14 1966-11-22 Harold H Klepfer Zirconium base nuclear reactor alloy
CA1025335A (en) * 1972-09-05 1978-01-31 Ake S.B. Hofvenstam Method of making tubes and similar products of a zirconium alloy
GB1525717A (en) * 1974-11-11 1978-09-20 Gen Electric Nuclear fuel elements
FR2404898B2 (fr) * 1974-11-11 1986-05-02 Gen Electric Gaine composite pour element de combustible nucleaire
GB1528142A (en) * 1974-11-11 1978-10-11 Gen Electric Nuclear fuel elements
FR2334763A1 (fr) * 1975-12-12 1977-07-08 Ugine Aciers Procede permettant d'ameliorer la tenue a chaud du zirconium et de ses alliages
JPS5332298A (en) * 1976-09-06 1978-03-27 Toshiba Corp Fuel element
GB1569078A (en) * 1977-09-30 1980-06-11 Gen Electric Nuclear fuel element

Also Published As

Publication number Publication date
CA1139023A (en) 1983-01-04
DE3003610C2 (de) 1986-07-10
GB2050206A (en) 1981-01-07
CH644709A5 (de) 1984-08-15
JPS6055036B2 (ja) 1985-12-03
GB2050206B (en) 1982-11-10
DE3003610A1 (de) 1980-12-11
ES8207643A1 (es) 1982-09-16
SE9402593D0 (sv) 1994-07-28
FR2458876B1 (es) 1983-12-16
SE436047B (sv) 1984-11-05
JPS6313160B2 (es) 1988-03-24
MX6773E (es) 1986-07-08
ES494204A0 (es) 1982-11-01
JPS62272188A (ja) 1987-11-26
FR2458876A1 (fr) 1981-01-02
IT8019592A0 (it) 1980-01-31
ES487846A0 (es) 1982-09-16
JPS55164396A (en) 1980-12-22
SE8000838L (sv) 1980-12-05
BE881341A (fr) 1980-05-16
IT1129692B (it) 1986-06-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201