FR2394146A1 - Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleaires - Google Patents
Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleairesInfo
- Publication number
- FR2394146A1 FR2394146A1 FR787817129A FR7817129A FR2394146A1 FR 2394146 A1 FR2394146 A1 FR 2394146A1 FR 787817129 A FR787817129 A FR 787817129A FR 7817129 A FR7817129 A FR 7817129A FR 2394146 A1 FR2394146 A1 FR 2394146A1
- Authority
- FR
- France
- Prior art keywords
- treatment
- interior surface
- fuel cladding
- cladding tubes
- nuclear reactors
- 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.)
- Pending
Links
- 238000005253 cladding Methods 0.000 title abstract 2
- 239000000446 fuel Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003758 nuclear fuel Substances 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/126—Detonation spraying
-
- 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)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Traitement de la surface intérieure de tubes de gainage de combustible de réacteurs nucléaires. Ce traitement consiste à disposer dans le tube de gainage un matériau filiforme capteur d'oxygène auquel on applique un courant électrique pour le mettre en fusion et le disperser de manière à en former une couche sur la surface intérieure du tube. Applicable en particulier à l'équipement de réacteurs surgénérateurs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6815477A JPS543698A (en) | 1977-06-09 | 1977-06-09 | Internal production method of reactor fuel cladding tube |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2394146A1 true FR2394146A1 (fr) | 1979-01-05 |
Family
ID=13365531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787817129A Pending FR2394146A1 (fr) | 1977-06-09 | 1978-06-08 | Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleaires |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS543698A (fr) |
DE (1) | DE2825403C2 (fr) |
FR (1) | FR2394146A1 (fr) |
GB (1) | GB1604746A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2695507A1 (fr) * | 1992-09-10 | 1994-03-11 | Pechiney Uranium | Gaine pour combustible nucléaire revêtue d'un piège à produit de fission et son procédé d'obtention. |
WO2014154865A1 (fr) | 2013-03-29 | 2014-10-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Crayon combustible comprenant un element anti-corrosion a base d'un element appartenant au groupe platine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3359176A (en) * | 1965-01-22 | 1967-12-19 | Atomic Energy Authority Uk | Ceramic fuel element for a gas-cooled nuclear reactor including a metallic fuel container provided with an oxidation resistant coating |
US3427222A (en) * | 1965-10-15 | 1969-02-11 | Westinghouse Electric Corp | Nuclear fuel elements |
FR2015478A1 (fr) * | 1968-07-25 | 1970-04-30 | Nippon Tungsten Cy Ltd | |
DE2127240A1 (en) * | 1970-06-11 | 1971-12-16 | Combustion Eng | Nuclear reactor fuel rod - of fuel tablets stacked in sheathing tube - with metal lining layer |
FR2285681A1 (fr) * | 1974-09-20 | 1976-04-16 | Commissariat Energie Atomique | Procede de protection des gaines des elements de combustibles nucleaires |
GB1453256A (en) * | 1975-05-07 | 1976-10-20 | Kawasaki Heavy Ind Ltd | Method of treating a sliding surface suing wire-explosion coating |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE624942A (fr) * | 1962-11-16 | |||
JPS507996A (fr) * | 1973-05-30 | 1975-01-27 | ||
JPS5230157B2 (fr) * | 1973-11-02 | 1977-08-05 | ||
US4022662A (en) * | 1974-11-11 | 1977-05-10 | General Electric Company | Nuclear fuel element having a metal liner and a diffusion barrier |
GB1525717A (en) * | 1974-11-11 | 1978-09-20 | Gen Electric | Nuclear fuel elements |
GB1528142A (en) * | 1974-11-11 | 1978-10-11 | Gen Electric | Nuclear fuel elements |
SE7511582L (sv) * | 1974-11-11 | 1976-05-12 | Gen Electric | Forbettrad kapsling for kernbrensleelement |
US4029545A (en) * | 1974-11-11 | 1977-06-14 | General Electric Company | Nuclear fuel elements having a composite cladding |
ES440476A1 (es) * | 1974-11-11 | 1977-09-01 | Gen Electric | Elemento de combustible nuclear. |
-
1977
- 1977-06-09 JP JP6815477A patent/JPS543698A/ja active Pending
-
1978
- 1978-05-30 GB GB23790/78A patent/GB1604746A/en not_active Expired
- 1978-06-08 FR FR787817129A patent/FR2394146A1/fr active Pending
- 1978-06-09 DE DE2825403A patent/DE2825403C2/de not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3359176A (en) * | 1965-01-22 | 1967-12-19 | Atomic Energy Authority Uk | Ceramic fuel element for a gas-cooled nuclear reactor including a metallic fuel container provided with an oxidation resistant coating |
US3427222A (en) * | 1965-10-15 | 1969-02-11 | Westinghouse Electric Corp | Nuclear fuel elements |
FR2015478A1 (fr) * | 1968-07-25 | 1970-04-30 | Nippon Tungsten Cy Ltd | |
DE2127240A1 (en) * | 1970-06-11 | 1971-12-16 | Combustion Eng | Nuclear reactor fuel rod - of fuel tablets stacked in sheathing tube - with metal lining layer |
FR2285681A1 (fr) * | 1974-09-20 | 1976-04-16 | Commissariat Energie Atomique | Procede de protection des gaines des elements de combustibles nucleaires |
GB1453256A (en) * | 1975-05-07 | 1976-10-20 | Kawasaki Heavy Ind Ltd | Method of treating a sliding surface suing wire-explosion coating |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2695507A1 (fr) * | 1992-09-10 | 1994-03-11 | Pechiney Uranium | Gaine pour combustible nucléaire revêtue d'un piège à produit de fission et son procédé d'obtention. |
WO2014154865A1 (fr) | 2013-03-29 | 2014-10-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Crayon combustible comprenant un element anti-corrosion a base d'un element appartenant au groupe platine |
Also Published As
Publication number | Publication date |
---|---|
GB1604746A (en) | 1981-12-16 |
DE2825403A1 (de) | 1978-12-21 |
JPS543698A (en) | 1979-01-11 |
DE2825403C2 (de) | 1985-08-08 |
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