ES8702695A1 - Tubo de encamisado para combustible destinado a un reactor refrigerado por agua - Google Patents

Tubo de encamisado para combustible destinado a un reactor refrigerado por agua

Info

Publication number
ES8702695A1
ES8702695A1 ES546853A ES546853A ES8702695A1 ES 8702695 A1 ES8702695 A1 ES 8702695A1 ES 546853 A ES546853 A ES 546853A ES 546853 A ES546853 A ES 546853A ES 8702695 A1 ES8702695 A1 ES 8702695A1
Authority
ES
Spain
Prior art keywords
water reactor
reactor fuel
fuel cladding
chromium
iron
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
ES546853A
Other languages
English (en)
Other versions
ES546853A0 (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 ES546853A0 publication Critical patent/ES546853A0/es
Publication of ES8702695A1 publication Critical patent/ES8702695A1/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
    • 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
    • G21C3/06—Casings; Jackets
    • G21C3/07—Casings; Jackets characterised by their material, e.g. alloys
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Metallurgy (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

TUBO DE ENCAMISADO PARA COMBUSTIBLE DESTINADO A UN REACTOR. CONSTA DE: UNA CAPA EXTERNA CILINDRICA (10) DE UNA ALEACION DE ZIRCONIO, QUE TIENE UNA ELEVADA RESISTENCIA A LA CORROSION ACUOSA, ELEGIDA ENTRE ZIRCALOY-2 Y ZIRCALOY-3; Y UNA CAPA CILINDRICA INTERNA (20) COMPUESTA POR 0,1-0,3% EN PESO DE ESTAÑO, 0,05 A 0,2% EN PESO DE HIERRO, 0,05 A 0,4% DE NIOBIO, 0,03 A 0,1% EN PESO DE UN ELEMENTO ELEGIDO ENTRE NIQUEL, CROMO Y COMBINACIONES DE LOS MISMOS, DE MANERA QUE SE CUMPLA QUE EL CONTENIDO EN PESO DE HIERRO MAS NIQUEL MAS CROMO NO SUPERE EL 0,25%, 300 A 1.200 PPM DE OXIGENO, Y EL RESTO ZIRCONIO, SIENDO LA RESISTENCIA A LA CORROSION ACUOSA EQUIVALENTE A LA DE LA CAPA (10). UTILIZABLE EN REACTORES NUCLEARES.
ES546853A 1985-03-08 1985-09-10 Tubo de encamisado para combustible destinado a un reactor refrigerado por agua Expired ES8702695A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70985285A 1985-03-08 1985-03-08

Publications (2)

Publication Number Publication Date
ES546853A0 ES546853A0 (es) 1986-12-16
ES8702695A1 true ES8702695A1 (es) 1986-12-16

Family

ID=24851542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546853A Expired ES8702695A1 (es) 1985-03-08 1985-09-10 Tubo de encamisado para combustible destinado a un reactor refrigerado por agua

Country Status (6)

Country Link
EP (1) EP0195155B1 (es)
JP (1) JPS6224182A (es)
KR (1) KR940002700B1 (es)
CN (1) CN1005663B (es)
DE (1) DE3581628D1 (es)
ES (1) ES8702695A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636044B2 (ja) * 1986-03-28 1994-05-11 原子燃料工業株式会社 ライナ−付き核燃料被覆管の製造方法
US4879093A (en) * 1988-06-10 1989-11-07 Combustion Engineering, Inc. Ductile irradiated zirconium alloy
FR2642215B1 (fr) * 1989-01-23 1992-10-02 Framatome Sa Crayon pour assemblage combustible d'un reacteur nucleaire resistant a la corrosion et a l'usure
FR2686445B1 (fr) * 1992-01-17 1994-04-08 Framatome Sa Crayon de combustible nucleaire et procede de fabrication de la gaine d'un tel crayon.
JP3215112B2 (ja) * 1992-03-13 2001-10-02 シーメンス アクチエンゲゼルシヤフト 二層型被覆管を有する原子炉燃料棒
FR2789404B1 (fr) * 1999-02-05 2001-03-02 Commissariat Energie Atomique Alliage de zirconium et de niobium comprenant de l'erbium comme poison neutronique consommable, son procede de preparation et piece comprenant ledit alliage
US9378850B2 (en) * 2004-06-01 2016-06-28 Areva Np Method for operating a nuclear reactor and use of a specific fuel rod cladding alloy in order to reduce damage caused by pellet/cladding interaction
KR100915602B1 (ko) * 2007-08-17 2009-09-07 한국원자력연구원 피복관 내면에 산화물 피막층이 형성된 고속로용 핵연료봉 및 그 제조 방법
CN101285140B (zh) * 2008-03-24 2010-06-02 中国核动力研究设计院 用于核反应堆堆芯结构材料的锆基合金
CN105405474A (zh) * 2015-11-02 2016-03-16 西北工业大学 具备抗裂纹扩展能力的核燃料包壳管的结构及制备方法
CN113409963A (zh) * 2021-06-17 2021-09-17 中国核动力研究设计院 一种克服芯块包壳机械相互作用的燃料棒及燃料组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620691A (en) * 1964-04-11 1971-11-16 Siemens Ag Zirconium structure
GB1118850A (en) * 1966-07-18 1968-07-03 Ca Atomic Energy Ltd Nuclear reactor fuel element and method of manufacturing same
ES8605119A1 (es) * 1982-03-31 1986-02-16 Gen Electric Un elemento combustible nuclear.
IT1153911B (it) * 1982-05-03 1987-01-21 Gen Electric Barriera di lega di zirconio avente migliorata resistenza alla corrosione
SE436078B (sv) * 1983-03-30 1984-11-05 Asea Atom Ab Brenslestav for kernreaktor brenslestav for kernreaktor

Also Published As

Publication number Publication date
EP0195155B1 (en) 1991-01-30
JPH0528357B2 (es) 1993-04-26
CN85106806A (zh) 1986-09-03
JPS6224182A (ja) 1987-02-02
KR940002700B1 (ko) 1994-03-30
CN1005663B (zh) 1989-11-01
EP0195155A1 (en) 1986-09-24
DE3581628D1 (de) 1991-03-07
ES546853A0 (es) 1986-12-16
KR860007669A (ko) 1986-10-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20021022