JP2016538528A - 原子炉で使用されるジルコニウム合金の表面を保護する層 - Google Patents
原子炉で使用されるジルコニウム合金の表面を保護する層 Download PDFInfo
- Publication number
- JP2016538528A JP2016538528A JP2016515413A JP2016515413A JP2016538528A JP 2016538528 A JP2016538528 A JP 2016538528A JP 2016515413 A JP2016515413 A JP 2016515413A JP 2016515413 A JP2016515413 A JP 2016515413A JP 2016538528 A JP2016538528 A JP 2016538528A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- polycrystalline diamond
- carbon
- zirconium alloy
- diamond
- 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
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- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
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- 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
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
- C23C16/27—Diamond only
-
- 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
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- 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
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
-
- 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)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Vapour Deposition (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (1)
- 核燃料棒の動作寿命を向上させるために原子炉で使用されるジルコニウム合金の表面を保護する層であって、化学蒸着法で作製した均一な多結晶ダイヤモンド層によって形成され、かつ、厚さが100nm〜50μmで、このとき、結晶体の大きさが10〜500nmであり、同時に、非ダイヤモンド炭素の最大含有量が25mol%、非炭素不純物の総含有量が最大0.5mol%以下、RMS表面粗さの値が40nm未満、層の熱伝導率が1000〜1900W・m-1・K-1であることを特徴とする層。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ2013-727A CZ2013727A3 (cs) | 2013-09-20 | 2013-09-20 | Vrstva, chránící povrch zirkoniových slitin užívaných v jaderných reaktorech |
CZPV2013-727 | 2013-09-20 | ||
PCT/CZ2014/000101 WO2015039636A1 (en) | 2013-09-20 | 2014-09-16 | Layer protecting the surface of zirconium alloys used in nuclear reactors |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016538528A true JP2016538528A (ja) | 2016-12-08 |
Family
ID=51798943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016515413A Pending JP2016538528A (ja) | 2013-09-20 | 2014-09-16 | 原子炉で使用されるジルコニウム合金の表面を保護する層 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20160232991A1 (ja) |
EP (1) | EP3047046B1 (ja) |
JP (1) | JP2016538528A (ja) |
KR (1) | KR20160058176A (ja) |
CZ (1) | CZ2013727A3 (ja) |
ES (1) | ES2831402T3 (ja) |
WO (1) | WO2015039636A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10102930B2 (en) * | 2013-11-13 | 2018-10-16 | Framatome Inc. | Nuclear fuel rod cladding including a metal nanomaterial layer |
CN104818409B (zh) * | 2015-04-21 | 2017-03-08 | 华南理工大学 | 一种高耐磨、高强韧的医用锆合金及其制备方法与应用 |
CZ307396B6 (cs) * | 2016-05-10 | 2018-07-25 | ÄŚeskĂ© vysokĂ© uÄŤenĂ technickĂ© v Praze, Fakulta strojnĂ, Ăšstav energetiky | Povlak zirkonového pokrytí jaderného paliva |
CZ309725B6 (cs) * | 2016-06-24 | 2023-08-23 | České vysoké učení technické v Praze | Palivové proutky jaderného paliva |
US10818402B2 (en) | 2017-03-31 | 2020-10-27 | Westinghouse Electric Company Llc | Spacer grid using tubular cells with mixing vanes |
US11932540B2 (en) | 2017-11-28 | 2024-03-19 | Atomic Energy Of Canada Limited/Ènergie Atomique Du Canada Limitèe | Single walled carbon nanotube-based slurry for improved nuclear fuel cladding coatings and method of fabrication of same |
CZ2019330A3 (cs) * | 2019-05-28 | 2020-08-26 | Fyzikální Ústav Av Čr, V. V. I. | Povlak vhodný pro ochranu vnějšího povrchu pokrytí jaderného paliva, použití povlaku, způsob výroby povlaku a jaderné palivo |
CN112011783B (zh) * | 2020-09-03 | 2022-09-09 | 太原理工大学 | 锆合金表面氧化锆催化石墨烯生长的低温化学气相沉积法 |
CN117305805A (zh) * | 2023-09-27 | 2023-12-29 | 上海交通大学 | 基于纳米金刚石涂层的核燃料包壳改性方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043483A (ja) * | 1983-08-16 | 1985-03-08 | Toshiba Corp | 耐摩耗ジルコニウム合金とその製造方法 |
JPH08500187A (ja) * | 1992-12-14 | 1996-01-09 | コンバッション エンヂニアリング インコーポレーテッド | 燃料集合体及び制御集合体の部品用の耐摩耗性コーティング及び耐摩耗性コーティングの形成法 |
JP2000504843A (ja) * | 1996-02-23 | 2000-04-18 | エービービー アトム アクチボラグ | 軽水炉内で使用するように設計された構造物、層の形成方法、および構造物の使用 |
JP2012167981A (ja) * | 2011-02-14 | 2012-09-06 | Hitachi-Ge Nuclear Energy Ltd | 原子力プラントの被ばく低減方法、燃料集合体及び原子力プラント |
US20130306989A1 (en) * | 2012-05-21 | 2013-11-21 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Diamond and diamond composite material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS201252B1 (cs) * | 1977-07-05 | 1980-10-31 | Karel Kloc | Zirkoniové slitina pro jaderné reaktory |
US5800879A (en) * | 1991-05-16 | 1998-09-01 | Us Navy | Deposition of high quality diamond film on refractory nitride |
US5805655A (en) * | 1997-04-10 | 1998-09-08 | Atomic Energy Of Canada Limited | Protective coating to reduce stress corrosion cracking in zirconium alloy sheathing |
US20090214826A1 (en) * | 2008-01-04 | 2009-08-27 | Charles West | Controlling diamond film surfaces |
RU2369925C1 (ru) * | 2008-03-17 | 2009-10-10 | Федеральное государственное унитарное предприятие Научно-исследовательский институт Научно-производственное объединение "Луч" | Микротвэл ядерного реактора |
US10304665B2 (en) * | 2011-09-07 | 2019-05-28 | Nano-Product Engineering, LLC | Reactors for plasma-assisted processes and associated methods |
-
2013
- 2013-09-20 CZ CZ2013-727A patent/CZ2013727A3/cs not_active IP Right Cessation
-
2014
- 2014-09-16 WO PCT/CZ2014/000101 patent/WO2015039636A1/en active Application Filing
- 2014-09-16 KR KR1020167010308A patent/KR20160058176A/ko not_active Application Discontinuation
- 2014-09-16 ES ES14789772T patent/ES2831402T3/es active Active
- 2014-09-16 EP EP14789772.2A patent/EP3047046B1/en active Active
- 2014-09-16 US US15/022,536 patent/US20160232991A1/en not_active Abandoned
- 2014-09-16 JP JP2016515413A patent/JP2016538528A/ja active Pending
-
2018
- 2018-11-10 US US16/186,504 patent/US10916352B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043483A (ja) * | 1983-08-16 | 1985-03-08 | Toshiba Corp | 耐摩耗ジルコニウム合金とその製造方法 |
JPH08500187A (ja) * | 1992-12-14 | 1996-01-09 | コンバッション エンヂニアリング インコーポレーテッド | 燃料集合体及び制御集合体の部品用の耐摩耗性コーティング及び耐摩耗性コーティングの形成法 |
JP2000504843A (ja) * | 1996-02-23 | 2000-04-18 | エービービー アトム アクチボラグ | 軽水炉内で使用するように設計された構造物、層の形成方法、および構造物の使用 |
JP2012167981A (ja) * | 2011-02-14 | 2012-09-06 | Hitachi-Ge Nuclear Energy Ltd | 原子力プラントの被ばく低減方法、燃料集合体及び原子力プラント |
US20130306989A1 (en) * | 2012-05-21 | 2013-11-21 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Diamond and diamond composite material |
Non-Patent Citations (2)
Title |
---|
C.H.J.WORT ET AL.: "Thermal properties of bulk polycrystalline CVD diamond", DIAMOND AND RELATED MATERIALS, vol. 3, no. 9, JPN6018016873, 1994, pages 1158 - 1167, XP024178740, ISSN: 0003980428, DOI: 10.1016/0925-9635(94)90162-7 * |
FRANTISEK FENDRYCH ET AL.: "Growth and characterization of nanodiamond layers prepared using the plasma-enhanced linear antennas", JOURNAL OF PHYSICS D: APPLIED PHYSICS, vol. 43, no. 37, JPN6018016871, 2010, pages 374018, XP020196827, ISSN: 0003980427, DOI: 10.1088/0022-3727/43/37/374018 * |
Also Published As
Publication number | Publication date |
---|---|
US20190080806A1 (en) | 2019-03-14 |
EP3047046B1 (en) | 2020-08-19 |
EP3047046A1 (en) | 2016-07-27 |
KR20160058176A (ko) | 2016-05-24 |
US20160232991A1 (en) | 2016-08-11 |
CZ305059B6 (cs) | 2015-04-15 |
US10916352B2 (en) | 2021-02-09 |
WO2015039636A1 (en) | 2015-03-26 |
CZ2013727A3 (cs) | 2015-04-15 |
ES2831402T3 (es) | 2021-06-08 |
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