ES2089324T3 - Elementos estructurales para el conjunto de combustible de un reactor nuclear. - Google Patents
Elementos estructurales para el conjunto de combustible de un reactor nuclear.Info
- Publication number
- ES2089324T3 ES2089324T3 ES92115614T ES92115614T ES2089324T3 ES 2089324 T3 ES2089324 T3 ES 2089324T3 ES 92115614 T ES92115614 T ES 92115614T ES 92115614 T ES92115614 T ES 92115614T ES 2089324 T3 ES2089324 T3 ES 2089324T3
- Authority
- ES
- Spain
- Prior art keywords
- layer
- internal
- alloy
- structural element
- nuclear reactor
- 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 - Lifetime
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
- G21C3/06—Casings; Jackets
- G21C3/07—Casings; Jackets characterised by their material, e.g. alloys
-
- 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
-
- 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)
- Laminated Bodies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
UN ELEMENTO ESTRUCTURAL PARA USO EN GRUPO DE COMBUSTIBLE DE REACTOR NUCLEAR POSEE UNA CAPA INTERNA COMPUESTA DE UNA ALEACION DE ZIRCONIO DE ALTA RESISTENCIA Y UNA CAPA EXTERNA QUE CUBRE LA CAPA INTERNA Y QUE ESTA COMPUESTA DE UNA ALEACION DE ZIRCONIO ALTAMENTE RESISTENTE A LA PERMEACION, A LA ABSORCION DE HIDROGENO Y A LA CORROSION. LAS CAPAS INTERNA Y EXTERNA ESTAN UNIDAS METALURGICAMENTE POR SUS SUPERFICIES EN CONTACTO PARA PRODUCIR UNA ESTRUCTURA INTEGRAL. LA CAPA INTERNA COMPRENDE ENTRE 50-92% DEL ELEMENTO ESTRUCTURAL ACABADO. LA CAPA INTERNA ES PREFERENTEMENTE ZIRCALOY EL EQUILIBRIO DEL ESPESOR ESTRUCTURAL Y ES PREFERENTEMENTE UNA ALEACION DE ZIRCONIO NIO REN LA SUPERFICIE INTERNA PARA LIMITAR LA EXPOSICION DE LA CAPA INTERNA AL MEDIO ENFRIADOO AGRESIVO QUE SE ENCUENTRA EN UN REACTOR NUCLEAR. COMBINANDO ESTAS CAPAS EN UNA ESTRUCTURA UNITARIA, SE DISPONE UN ELEMENTO ESTRUCTURAL QUE POSEE PROPIEDADES DE DEFORMACION PLASTICA Y RESISTENCIA SUPERIORES ASI COMO RESISTENCIA A LA ABSORCION DEHIDROGENO Y A LA CORROSION MEJORADAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76064891A | 1991-09-16 | 1991-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2089324T3 true ES2089324T3 (es) | 1996-10-01 |
Family
ID=25059749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92115614T Expired - Lifetime ES2089324T3 (es) | 1991-09-16 | 1992-09-11 | Elementos estructurales para el conjunto de combustible de un reactor nuclear. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0533073B1 (es) |
JP (1) | JPH0688889A (es) |
KR (1) | KR930006741A (es) |
DE (1) | DE69209415T2 (es) |
ES (1) | ES2089324T3 (es) |
FI (1) | FI923892A (es) |
TW (1) | TW199933B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE503349C2 (sv) * | 1994-09-09 | 1996-05-28 | Asea Atom Ab | Kärnbränsleelement innefattande en kapsling med ett yttre skikt av Zr-Sn-Fe-legering |
FR2737335B1 (fr) * | 1995-07-27 | 1997-10-10 | Framatome Sa | Tube pour assemblage de combustible nucleaire et procede de fabrication d'un tel tube |
SE509382C2 (sv) * | 1996-02-23 | 1999-01-18 | Asea Atom Ab | Komponent som är utformad för användning i en lättvattenreaktor samt förfarande för att framställa en sådan komponent |
US6512806B2 (en) | 1996-02-23 | 2003-01-28 | Westinghouse Atom Ab | Component designed for use in a light water reactor, and a method for the manufacture of such a component |
US7985373B2 (en) | 1998-03-31 | 2011-07-26 | Framatome Anp | Alloy and tube for nuclear fuel assembly and method for making same |
DE19944509A1 (de) * | 1999-09-16 | 2001-04-19 | Siemens Ag | Kernbrennelementbauteile mit Schutzschichtsystem |
US7627075B2 (en) * | 1999-09-30 | 2009-12-01 | Framatome Anp | Zirconium-based alloy and method for making a component for nuclear fuel assembly with same |
SE530673C2 (sv) | 2006-08-24 | 2008-08-05 | Westinghouse Electric Sweden | Vattenreaktorbränslekapslingsrör |
FR2909798A1 (fr) * | 2006-12-11 | 2008-06-13 | Areva Np Sas | Procede de conception d'un assemblage de combustible optimise en fonction des contraintes d'utilisation en reacteur nucleaire a eau legere,et assemblage de combustible en resultant. |
CN101727992B (zh) * | 2009-11-23 | 2011-12-28 | 中国核动力研究设计院 | 套管式低浓铀核燃料组件 |
US9287012B2 (en) | 2010-07-25 | 2016-03-15 | Global Nuclear Fuel—Americas, LLC | Optimized fuel assembly channels and methods of creating the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620691A (en) * | 1964-04-11 | 1971-11-16 | Siemens Ag | Zirconium structure |
JPS60190554A (ja) * | 1984-03-08 | 1985-09-28 | Hitachi Ltd | ジルコニウム基合金構造部材とその製造方法 |
US4751044A (en) * | 1985-08-15 | 1988-06-14 | Westinghouse Electric Corp. | Composite nuclear fuel cladding tubing and other core internal structures with improved corrosion resistance |
JP2580273B2 (ja) * | 1988-08-02 | 1997-02-12 | 株式会社日立製作所 | 原子炉用燃料集合体およびその製造方法並びにその部材 |
-
1992
- 1992-08-31 FI FI923892A patent/FI923892A/fi not_active Application Discontinuation
- 1992-09-11 ES ES92115614T patent/ES2089324T3/es not_active Expired - Lifetime
- 1992-09-11 DE DE69209415T patent/DE69209415T2/de not_active Expired - Fee Related
- 1992-09-11 EP EP92115614A patent/EP0533073B1/en not_active Expired - Lifetime
- 1992-09-14 JP JP4271115A patent/JPH0688889A/ja active Pending
- 1992-09-16 TW TW081107306A patent/TW199933B/zh active
- 1992-09-16 KR KR1019920016797A patent/KR930006741A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0533073B1 (en) | 1996-03-27 |
KR930006741A (ko) | 1993-04-21 |
EP0533073A1 (en) | 1993-03-24 |
TW199933B (es) | 1993-02-11 |
FI923892A (fi) | 1993-03-17 |
DE69209415T2 (de) | 1996-09-19 |
FI923892A0 (fi) | 1992-08-31 |
DE69209415D1 (de) | 1996-05-02 |
JPH0688889A (ja) | 1994-03-29 |
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