CN110231004B - 核燃料颗粒包覆层厚度检测方法及装置 - Google Patents
核燃料颗粒包覆层厚度检测方法及装置 Download PDFInfo
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- CN110231004B CN110231004B CN201910542791.3A CN201910542791A CN110231004B CN 110231004 B CN110231004 B CN 110231004B CN 201910542791 A CN201910542791 A CN 201910542791A CN 110231004 B CN110231004 B CN 110231004B
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- nuclear fuel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
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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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
- G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/626—Coated fuel particles
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- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910542791.3A CN110231004B (zh) | 2019-06-21 | 2019-06-21 | 核燃料颗粒包覆层厚度检测方法及装置 |
US17/779,175 US11728056B2 (en) | 2019-06-21 | 2019-07-01 | Method for detecting thicknesses of coating layers of nuclear fuel particles |
PCT/CN2019/094207 WO2020252815A1 (zh) | 2019-06-21 | 2019-07-01 | 核燃料颗粒包覆层厚度检测方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910542791.3A CN110231004B (zh) | 2019-06-21 | 2019-06-21 | 核燃料颗粒包覆层厚度检测方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110231004A CN110231004A (zh) | 2019-09-13 |
CN110231004B true CN110231004B (zh) | 2020-07-28 |
Family
ID=67857158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910542791.3A Active CN110231004B (zh) | 2019-06-21 | 2019-06-21 | 核燃料颗粒包覆层厚度检测方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11728056B2 (zh) |
CN (1) | CN110231004B (zh) |
WO (1) | WO2020252815A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021184175A1 (en) * | 2020-03-17 | 2021-09-23 | Yangtze Memory Technologies Co., Ltd. | Methods and systems for semiconductor structure thickness measurement |
CN113566721B (zh) * | 2021-07-27 | 2024-01-23 | 凌云光技术股份有限公司 | 一种螺钉孔径测量方法和装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103778980A (zh) * | 2014-01-21 | 2014-05-07 | 清华大学 | 一种测量包覆燃料颗粒的包覆层厚度的方法 |
CN108680127A (zh) * | 2018-05-21 | 2018-10-19 | 北京核夕菁科技有限公司 | 镀层测量方法和装置 |
CN108981624A (zh) * | 2018-06-20 | 2018-12-11 | 长江存储科技有限责任公司 | 膜层厚度测量方法及膜层厚度测量装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070110280A1 (en) * | 2005-10-28 | 2007-05-17 | Weldon Lisa M | Methods for Determining Coating Thickness of a Prosthesis |
CN103528550B (zh) * | 2013-10-14 | 2016-05-18 | 广西壮族自治区质量技术监督局珍珠产品质量监督检验站 | 一种珍珠珠层厚度的无损检测方法 |
CN204719773U (zh) * | 2015-06-02 | 2015-10-21 | 上海交通大学 | 字画微观纹理的图像采集装置 |
CN106767458A (zh) * | 2016-12-29 | 2017-05-31 | 中核北方核燃料元件有限公司 | 包覆燃料颗粒各层厚度自动测量方法 |
BR102017016099A2 (pt) * | 2017-07-27 | 2019-03-19 | Comissão Nacional De Energia Nuclear | Método de medição da espessura do revestimento de placas combustíveis nucleares |
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2019
- 2019-06-21 CN CN201910542791.3A patent/CN110231004B/zh active Active
- 2019-07-01 US US17/779,175 patent/US11728056B2/en active Active
- 2019-07-01 WO PCT/CN2019/094207 patent/WO2020252815A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103778980A (zh) * | 2014-01-21 | 2014-05-07 | 清华大学 | 一种测量包覆燃料颗粒的包覆层厚度的方法 |
CN108680127A (zh) * | 2018-05-21 | 2018-10-19 | 北京核夕菁科技有限公司 | 镀层测量方法和装置 |
CN108981624A (zh) * | 2018-06-20 | 2018-12-11 | 长江存储科技有限责任公司 | 膜层厚度测量方法及膜层厚度测量装置 |
Also Published As
Publication number | Publication date |
---|---|
US20230126979A1 (en) | 2023-04-27 |
CN110231004A (zh) | 2019-09-13 |
WO2020252815A1 (zh) | 2020-12-24 |
US11728056B2 (en) | 2023-08-15 |
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CB03 | Change of inventor or designer information |
Inventor after: Liu Jian Inventor after: Li Rong Inventor after: Chen Ning Inventor after: Ma Chenqu Inventor after: Yang Zhiyuan Inventor after: Jiang Chao Inventor after: Shen Junhua Inventor after: Xiong Yan Inventor after: Zhang Hang Inventor after: Hu Zhaochuan Inventor after: Wang Jiachen Inventor after: Tian Fan Inventor before: Liu Jian Inventor before: Jiang Chao Inventor before: Xiong Yan Inventor before: Zhang Hang Inventor before: Hu Zhaochuan Inventor before: Li Rong Inventor before: Chen Ning |
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Effective date of registration: 20211129 Address after: 410082 Hunan province Changsha Lushan Road No. 1 Patentee after: HUNAN University Patentee after: CNNC North nuclear fuel element Co., Ltd Address before: 410082 Hunan province Changsha Lushan Road No. 1 Patentee before: HUNAN University |
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