JP2016014663A - 原子炉部品をコロイド溶液で被覆する方法 - Google Patents
原子炉部品をコロイド溶液で被覆する方法 Download PDFInfo
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- JP2016014663A JP2016014663A JP2015129369A JP2015129369A JP2016014663A JP 2016014663 A JP2016014663 A JP 2016014663A JP 2015129369 A JP2015129369 A JP 2015129369A JP 2015129369 A JP2015129369 A JP 2015129369A JP 2016014663 A JP2016014663 A JP 2016014663A
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- colloidal solution
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/082—Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
- G21C17/0225—Chemical surface treatment, e.g. corrosion
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/18—Manufacture of control elements covered by group G21C7/00
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (17)
- 原子炉部品を被覆する方法であって、
前記原子炉部品をコロイド溶液に第1の割合で導入して浸漬部品を得る工程であって、前記コロイド溶液は分散媒中に分散相を含有する非架橋混合物であり、前記分散相はn型金属酸化物粒子を含有する、工程と、
前記コロイド溶液から前記浸漬部品を第2の割合で取り出して湿潤部品を得る工程と、
前記湿潤部品を乾燥させて乾燥部品を得る工程と、
前記乾燥部品を焼成して被覆部品を得る工程と
を含む方法。 - 前記原子炉部品が沸騰水炉(BWR)部品である、請求項1記載の方法。
- 前記原子炉部品が鉄−クロム系合金またはニッケル−クロム系合金で形成されている、請求項1記載の方法。
- 前記n型金属酸化物粒子がn型遷移金属酸化物粒子である、請求項1記載の方法。
- 前記n型遷移金属酸化物粒子が、TiO2、Fe2O3、Cr2O3、ZrO2、WO3、ZnO、Ta2O3、MoO3、およびV2O3の少なくとも1つを含む、請求項4記載の方法。
- 前記n型金属酸化物粒子が200nm未満の平均の大きさを有する、請求項1記載の方法。
- 前記n型金属酸化物粒子が前記コロイド溶液の全重量を基準にして5〜35%の濃度で存在している、請求項1記載の方法。
- 前記分散媒が水性液である、請求項1記載の方法。
- 前記非架橋混合物が重合体網目構造を含まない、請求項1記載の方法。
- 前記コロイド溶液が2〜3の範囲のpHを有する、請求項1記載の方法。
- 前記導入する工程が、前記第1の割合として0.5〜3インチ/分の速度で前記原子炉部品を浸漬させる工程を含む、請求項1記載の方法。
- 前記導入する工程が、1〜200分の間、前記浸漬部品を前記コロイド溶液に浸漬させたままにする工程を含む、請求項1記載の方法。
- 前記取り出す工程が、前記第2の割合として0.5〜3インチ/分の速度で前記浸漬部品を引き出す工程を含む、請求項1記載の方法。
- 前記乾燥させる工程が、30〜300分の間、実施される、請求項1記載の方法。
- 前記焼成する工程が、摂氏300〜700度の範囲の目標温度で実施される、請求項1記載の方法。
- 前記焼成する工程が、15〜300分の間、前記乾燥部品を前記目標温度に晒す工程を含む、請求項15記載の方法。
- 前記焼成する工程が、毎分摂氏1〜20度の加熱割合で前記目標温度に加熱する工程を含む、請求項15記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/323,506 US20160005499A1 (en) | 2014-07-03 | 2014-07-03 | Methods of coating a nuclear reactor component with a colloidal solution |
US14/323,506 | 2014-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016014663A true JP2016014663A (ja) | 2016-01-28 |
Family
ID=53514036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015129369A Pending JP2016014663A (ja) | 2014-07-03 | 2015-06-29 | 原子炉部品をコロイド溶液で被覆する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160005499A1 (ja) |
EP (1) | EP2963652B1 (ja) |
JP (1) | JP2016014663A (ja) |
ES (1) | ES2647846T3 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10466967B2 (en) * | 2016-07-29 | 2019-11-05 | Qualcomm Incorporated | System and method for piecewise linear approximation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63110606A (ja) * | 1986-10-28 | 1988-05-16 | Toshiba Corp | 磁性合金薄帯の被膜形成方法 |
JP2005003565A (ja) * | 2003-06-13 | 2005-01-06 | Toshiba Corp | 原子炉構造材料の腐食低減方法 |
JP2005513258A (ja) * | 2001-12-04 | 2005-05-12 | サントル ド ルシェルシュ メタリュルジク アエスベエル−セントラム ヴォール リサーチ イン デ メタルージー フェーゼットヴェー | 金属表面を被覆する方法 |
JP2012255211A (ja) * | 2011-06-07 | 2012-12-27 | General Electric Co <Ge> | 金属表面への放射性種の蓄積を低減する酸化物皮膜の形成方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2378416C2 (ru) * | 2005-02-02 | 2010-01-10 | Нихон Паркирайзинг Ко., Лтд. | Водное средство для обработки поверхности металлического материала, способ обработки поверхности и поверхностно обработанный металлический материал |
WO2013091685A1 (en) * | 2011-12-21 | 2013-06-27 | Leibniz-Institut Für Neue Materialien Gemeinnützige Gmbh | Highly structured composite material and process for the manufacture of protective coatings for corroding substrates |
-
2014
- 2014-07-03 US US14/323,506 patent/US20160005499A1/en not_active Abandoned
-
2015
- 2015-06-29 JP JP2015129369A patent/JP2016014663A/ja active Pending
- 2015-07-02 EP EP15175077.5A patent/EP2963652B1/en not_active Not-in-force
- 2015-07-02 ES ES15175077.5T patent/ES2647846T3/es active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63110606A (ja) * | 1986-10-28 | 1988-05-16 | Toshiba Corp | 磁性合金薄帯の被膜形成方法 |
JP2005513258A (ja) * | 2001-12-04 | 2005-05-12 | サントル ド ルシェルシュ メタリュルジク アエスベエル−セントラム ヴォール リサーチ イン デ メタルージー フェーゼットヴェー | 金属表面を被覆する方法 |
JP2005003565A (ja) * | 2003-06-13 | 2005-01-06 | Toshiba Corp | 原子炉構造材料の腐食低減方法 |
JP2012255211A (ja) * | 2011-06-07 | 2012-12-27 | General Electric Co <Ge> | 金属表面への放射性種の蓄積を低減する酸化物皮膜の形成方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2963652B1 (en) | 2017-09-13 |
ES2647846T3 (es) | 2017-12-26 |
EP2963652A1 (en) | 2016-01-06 |
US20160005499A1 (en) | 2016-01-07 |
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