CN109243625A - 一种定向高导热二氧化铀芯块及其制备方法 - Google Patents
一种定向高导热二氧化铀芯块及其制备方法 Download PDFInfo
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- CN109243625A CN109243625A CN201810992824.XA CN201810992824A CN109243625A CN 109243625 A CN109243625 A CN 109243625A CN 201810992824 A CN201810992824 A CN 201810992824A CN 109243625 A CN109243625 A CN 109243625A
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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
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
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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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- Engineering & Computer Science (AREA)
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- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
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CN201810992824.XA CN109243625B (zh) | 2018-08-29 | 2018-08-29 | 一种定向高导热二氧化铀芯块及其制备方法 |
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CN201810992824.XA CN109243625B (zh) | 2018-08-29 | 2018-08-29 | 一种定向高导热二氧化铀芯块及其制备方法 |
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CN109243625A true CN109243625A (zh) | 2019-01-18 |
CN109243625B CN109243625B (zh) | 2020-07-14 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112694331A (zh) * | 2020-12-17 | 2021-04-23 | 中国原子能科学研究院 | 采用氧化石墨烯掺杂制备二氧化铀复合燃料芯块的方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294994A (ja) * | 1986-06-16 | 1987-12-22 | 株式会社東芝 | 複合核燃料 |
US20120183116A1 (en) * | 2009-07-30 | 2012-07-19 | Hollenbach Daniel F | Composite nuclear fuel pellet |
RU2469427C1 (ru) * | 2011-12-14 | 2012-12-10 | Скрипник Анастасия Андреевна | Таблетка ядерного топлива (варианты) |
RU2481657C2 (ru) * | 2010-02-25 | 2013-05-10 | Акционерное общество "Ульбинский металлургический завод" | Таблетка ядерного топлива |
KR20150135679A (ko) * | 2014-05-23 | 2015-12-03 | 한국과학기술원 | 산화물 핵연료 소결체 및 이의 제조방법 |
CN105139907A (zh) * | 2015-07-02 | 2015-12-09 | 中国原子能科学研究院 | Uo2-碳纳米管复合燃料芯块的制备工艺 |
CN105706177A (zh) * | 2013-11-26 | 2016-06-22 | 阿科姆工程合资(控股)公司 | 一种热导率增强型核燃料芯块及其制备方法 |
CN106927832A (zh) * | 2017-04-13 | 2017-07-07 | 中国工程物理研究院材料研究所 | 一种仿max相事故容错核燃料芯块的制备方法 |
CN107342110A (zh) * | 2017-07-27 | 2017-11-10 | 中国原子能科学研究院 | 一种uo2‑石墨烯复合燃料的制备工艺 |
CN107502767A (zh) * | 2016-06-14 | 2017-12-22 | 宁波晨鑫维克工业科技有限公司 | 一种定向超高导热、高强度石墨‑铜复合材料及其制备方法和应用 |
CN108218456A (zh) * | 2018-02-01 | 2018-06-29 | 中国工程物理研究院材料研究所 | 一种高安全性二氧化铀核燃料芯块的制备方法 |
-
2018
- 2018-08-29 CN CN201810992824.XA patent/CN109243625B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294994A (ja) * | 1986-06-16 | 1987-12-22 | 株式会社東芝 | 複合核燃料 |
US20120183116A1 (en) * | 2009-07-30 | 2012-07-19 | Hollenbach Daniel F | Composite nuclear fuel pellet |
RU2481657C2 (ru) * | 2010-02-25 | 2013-05-10 | Акционерное общество "Ульбинский металлургический завод" | Таблетка ядерного топлива |
RU2469427C1 (ru) * | 2011-12-14 | 2012-12-10 | Скрипник Анастасия Андреевна | Таблетка ядерного топлива (варианты) |
CN105706177A (zh) * | 2013-11-26 | 2016-06-22 | 阿科姆工程合资(控股)公司 | 一种热导率增强型核燃料芯块及其制备方法 |
KR20150135679A (ko) * | 2014-05-23 | 2015-12-03 | 한국과학기술원 | 산화물 핵연료 소결체 및 이의 제조방법 |
CN105139907A (zh) * | 2015-07-02 | 2015-12-09 | 中国原子能科学研究院 | Uo2-碳纳米管复合燃料芯块的制备工艺 |
CN107502767A (zh) * | 2016-06-14 | 2017-12-22 | 宁波晨鑫维克工业科技有限公司 | 一种定向超高导热、高强度石墨‑铜复合材料及其制备方法和应用 |
CN106927832A (zh) * | 2017-04-13 | 2017-07-07 | 中国工程物理研究院材料研究所 | 一种仿max相事故容错核燃料芯块的制备方法 |
CN107342110A (zh) * | 2017-07-27 | 2017-11-10 | 中国原子能科学研究院 | 一种uo2‑石墨烯复合燃料的制备工艺 |
CN108218456A (zh) * | 2018-02-01 | 2018-06-29 | 中国工程物理研究院材料研究所 | 一种高安全性二氧化铀核燃料芯块的制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112694331A (zh) * | 2020-12-17 | 2021-04-23 | 中国原子能科学研究院 | 采用氧化石墨烯掺杂制备二氧化铀复合燃料芯块的方法 |
CN112694331B (zh) * | 2020-12-17 | 2022-07-01 | 中国原子能科学研究院 | 采用氧化石墨烯掺杂制备二氧化铀复合燃料芯块的方法 |
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