ES473648A2 - Elemento de combustible nuclear - Google Patents
Elemento de combustible nuclearInfo
- Publication number
- ES473648A2 ES473648A2 ES473648A ES473648A ES473648A2 ES 473648 A2 ES473648 A2 ES 473648A2 ES 473648 A ES473648 A ES 473648A ES 473648 A ES473648 A ES 473648A ES 473648 A2 ES473648 A2 ES 473648A2
- Authority
- ES
- Spain
- Prior art keywords
- zirconium
- nuclear fuel
- alloy tube
- thickness
- fuel element
- 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
Links
- 239000003758 nuclear fuel Substances 0.000 title abstract 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 2
- 229910001093 Zr alloy Inorganic materials 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 1
- 229910052778 Plutonium Inorganic materials 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1
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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Powder Metallurgy (AREA)
Abstract
Mejoras introducidas en el objeto de la patente principal nº 442.003 por Elemento de combustible nuclear que incluye (a) un núcleo central de un cuerpo de material combustible nuclear elegido en el grupo que consiste en compuesto de uranio, plutonio, torio y mezclas de estos, y (b) un recipiente de vaina compuesta de forma alargada que incluye un tubo de aleación de circonio conteniendo elementos constitutivos distintos del circonio, en una cantidad superior a aproximadamente 5.000 partes por millón y una barrera de metal no deformada hecha de circonio de pureza moderada, unida metalúrgicamente a la superficie interna del tubo de aleación teniendo dicha barrera de metal no deformada un espesor de aproximadamente 1 a 30% del espesor de dicho tubo de aleación de circonio, conteniendo dicho recipiente dicho núcleo dejando un espacio entre el recipiente y el núcleo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/838,161 US4200492A (en) | 1976-09-27 | 1977-09-30 | Nuclear fuel element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES473648A2 true ES473648A2 (es) | 1979-11-01 |
Family
ID=25276424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES473648A Expired ES473648A2 (es) | 1977-09-30 | 1978-09-25 | Elemento de combustible nuclear |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS6026992B2 (es) |
| BE (1) | BE870342R (es) |
| DE (1) | DE2842198B2 (es) |
| ES (1) | ES473648A2 (es) |
| GB (1) | GB1569078A (es) |
| IT (1) | IT1109520B (es) |
| SE (3) | SE440962B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525717A (en) * | 1974-11-11 | 1978-09-20 | Gen Electric | Nuclear fuel elements |
| CA1139023A (en) * | 1979-06-04 | 1983-01-04 | John H. Davies | Thermal-mechanical treatment of composite nuclear fuel element cladding |
| JPS5824888A (ja) * | 1981-08-07 | 1983-02-14 | 株式会社日立製作所 | 核燃料集合体 |
| IT1153911B (it) * | 1982-05-03 | 1987-01-21 | Gen Electric | Barriera di lega di zirconio avente migliorata resistenza alla corrosione |
| JPS60124452A (ja) * | 1983-12-07 | 1985-07-03 | Hitachi Ltd | 高純度金属スリ−ブの製造方法 |
| 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 |
| US4942016A (en) * | 1988-09-19 | 1990-07-17 | General Electric Company | Nuclear fuel element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525717A (en) * | 1974-11-11 | 1978-09-20 | Gen Electric | Nuclear fuel elements |
| JPS53118711A (en) * | 1977-03-25 | 1978-10-17 | Sekoh Giken Kk | Dc motor characterized by providing two systems of armature winding which are installed in adjacent positions |
-
1978
- 1978-05-19 GB GB20798/78A patent/GB1569078A/en not_active Expired
- 1978-09-08 BE BE190370A patent/BE870342R/xx not_active IP Right Cessation
- 1978-09-20 IT IT27891/78A patent/IT1109520B/it active
- 1978-09-25 ES ES473648A patent/ES473648A2/es not_active Expired
- 1978-09-28 JP JP53118711A patent/JPS6026992B2/ja not_active Expired
- 1978-09-28 DE DE2842198A patent/DE2842198B2/de not_active Ceased
- 1978-09-29 SE SE7810262A patent/SE440962B/sv unknown
-
1983
- 1983-09-22 JP JP58174381A patent/JPS59187288A/ja active Granted
-
1985
- 1985-03-12 SE SE8501226A patent/SE467462B/sv not_active Application Discontinuation
-
1992
- 1992-03-11 SE SE9200755A patent/SE9200755L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8501226D0 (sv) | 1985-03-12 |
| JPS5459600A (en) | 1979-05-14 |
| SE440962B (sv) | 1985-08-26 |
| JPS6362716B2 (es) | 1988-12-05 |
| SE9200755D0 (sv) | 1992-03-11 |
| SE7810262L (sv) | 1979-05-17 |
| IT1109520B (it) | 1985-12-16 |
| BE870342R (fr) | 1979-01-02 |
| GB1569078A (en) | 1980-06-11 |
| DE2842198A1 (de) | 1979-04-05 |
| SE467462B (sv) | 1992-07-20 |
| SE9200755L (sv) | 1992-03-11 |
| DE2842198B2 (de) | 1981-05-14 |
| JPS6026992B2 (ja) | 1985-06-26 |
| JPS59187288A (ja) | 1984-10-24 |
| SE8501226L (sv) | 1985-03-12 |
| IT7827891A0 (it) | 1978-09-20 |
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