CN103366836A - 核燃料芯块、制作方法及核反应堆 - Google Patents
核燃料芯块、制作方法及核反应堆 Download PDFInfo
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- CN103366836A CN103366836A CN2013102961193A CN201310296119A CN103366836A CN 103366836 A CN103366836 A CN 103366836A CN 2013102961193 A CN2013102961193 A CN 2013102961193A CN 201310296119 A CN201310296119 A CN 201310296119A CN 103366836 A CN103366836 A CN 103366836A
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- Prior art keywords
- fuel
- nuclear
- nuclear fuel
- pellet
- region
- 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.)
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- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 134
- 239000008188 pellet Substances 0.000 title claims abstract description 125
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000000446 fuel Substances 0.000 claims abstract description 162
- 239000000463 material Substances 0.000 claims abstract description 60
- 230000009257 reactivity Effects 0.000 claims abstract description 55
- 229910052770 Uranium Inorganic materials 0.000 claims description 23
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical group [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 23
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 7
- 229910052776 Thorium Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000002574 poison Substances 0.000 abstract description 15
- 231100000614 poison Toxicity 0.000 abstract description 15
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract description 11
- 239000004327 boric acid Substances 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 7
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000004992 fission Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011824 nuclear material Substances 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- GFRMDONOCHESDE-UHFFFAOYSA-N [Th].[U] Chemical compound [Th].[U] GFRMDONOCHESDE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- MWFSXYMZCVAQCC-UHFFFAOYSA-N gadolinium(iii) nitrate Chemical compound [Gd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O MWFSXYMZCVAQCC-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- ZPTAOTXKALLEEN-UHFFFAOYSA-N plutonium thorium Chemical compound [Th].[Pu] ZPTAOTXKALLEEN-UHFFFAOYSA-N 0.000 description 1
- WJWSFWHDKPKKES-UHFFFAOYSA-N plutonium uranium Chemical compound [U].[Pu] WJWSFWHDKPKKES-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310296119.3A CN103366836B (zh) | 2013-04-01 | 2013-07-15 | 核燃料芯块、制作方法及核反应堆 |
Applications Claiming Priority (3)
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CN201310112342.8 | 2013-04-01 | ||
CN201310112342 | 2013-04-01 | ||
CN201310296119.3A CN103366836B (zh) | 2013-04-01 | 2013-07-15 | 核燃料芯块、制作方法及核反应堆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103366836A true CN103366836A (zh) | 2013-10-23 |
CN103366836B CN103366836B (zh) | 2016-01-06 |
Family
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CN201310296119.3A Active CN103366836B (zh) | 2013-04-01 | 2013-07-15 | 核燃料芯块、制作方法及核反应堆 |
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CN (1) | CN103366836B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109830315A (zh) * | 2019-01-29 | 2019-05-31 | 哈尔滨工程大学 | 一种展开式核反应堆堆芯 |
CN110867260A (zh) * | 2019-11-21 | 2020-03-06 | 中国核动力研究设计院 | 一种基于复合式燃料元件的超临界水冷堆 |
CN111863290A (zh) * | 2019-10-29 | 2020-10-30 | 韩国科学技术院 | 包括盘式可燃吸收体的核燃料棒 |
CN112334991A (zh) * | 2018-06-21 | 2021-02-05 | 西屋电气公司瑞典分公司 | 燃料芯块 |
CN113270207A (zh) * | 2021-03-29 | 2021-08-17 | 中国核电工程有限公司 | 一种短寿期气冷微堆性能优化结构 |
CN115472316A (zh) * | 2022-09-16 | 2022-12-13 | 中国核动力研究设计院 | 一种燃料棒、棒束组件及倒料方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786781A (en) * | 1980-11-19 | 1982-05-29 | Hitachi Ltd | Nuclear fuel pellet |
GB2098787A (en) * | 1981-05-19 | 1982-11-24 | British Nuclear Fuels Ltd | Production of pellets for nuclear fuel elements |
JPH026786A (ja) * | 1988-06-22 | 1990-01-10 | Hitachi Ltd | 沸騰水型原子炉用の燃料棒及び燃料集合体 |
KR101189170B1 (ko) * | 2011-10-06 | 2012-10-10 | 한국수력원자력 주식회사 | 다층구조 세라믹 보호층을 포함하는 핵연료봉 및 이의 제조방법 |
-
2013
- 2013-07-15 CN CN201310296119.3A patent/CN103366836B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786781A (en) * | 1980-11-19 | 1982-05-29 | Hitachi Ltd | Nuclear fuel pellet |
GB2098787A (en) * | 1981-05-19 | 1982-11-24 | British Nuclear Fuels Ltd | Production of pellets for nuclear fuel elements |
JPH026786A (ja) * | 1988-06-22 | 1990-01-10 | Hitachi Ltd | 沸騰水型原子炉用の燃料棒及び燃料集合体 |
KR101189170B1 (ko) * | 2011-10-06 | 2012-10-10 | 한국수력원자력 주식회사 | 다층구조 세라믹 보호층을 포함하는 핵연료봉 및 이의 제조방법 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112334991A (zh) * | 2018-06-21 | 2021-02-05 | 西屋电气公司瑞典分公司 | 燃料芯块 |
CN112334991B (zh) * | 2018-06-21 | 2024-05-07 | 西屋电气公司瑞典分公司 | 燃料芯块 |
CN109830315A (zh) * | 2019-01-29 | 2019-05-31 | 哈尔滨工程大学 | 一种展开式核反应堆堆芯 |
CN111863290A (zh) * | 2019-10-29 | 2020-10-30 | 韩国科学技术院 | 包括盘式可燃吸收体的核燃料棒 |
CN111863290B (zh) * | 2019-10-29 | 2021-08-27 | 韩国科学技术院 | 包括盘式可燃吸收体的核燃料棒 |
CN110867260A (zh) * | 2019-11-21 | 2020-03-06 | 中国核动力研究设计院 | 一种基于复合式燃料元件的超临界水冷堆 |
CN113270207A (zh) * | 2021-03-29 | 2021-08-17 | 中国核电工程有限公司 | 一种短寿期气冷微堆性能优化结构 |
CN113270207B (zh) * | 2021-03-29 | 2023-12-15 | 中国核电工程有限公司 | 一种短寿期气冷微堆性能优化结构 |
CN115472316A (zh) * | 2022-09-16 | 2022-12-13 | 中国核动力研究设计院 | 一种燃料棒、棒束组件及倒料方法 |
Also Published As
Publication number | Publication date |
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CN103366836B (zh) | 2016-01-06 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Patentee after: China General Nuclear Power Corporation Address before: 518000 Guangdong, Futian District, Yitian Road, building A, block, building on the whole floor of A1301-1320 13 Patentee before: Zhongkehua Nuclear Power Technology Institute Co., Ltd. Patentee before: China General Nuclear Power Corporation |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171011 Address after: 518031 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Co-patentee after: Guangdong Nuclear Power Joint Venture Co., Ltd Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co-patentee after: China General Nuclear Power Corporation Address before: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Co-patentee before: China General Nuclear Power Corporation Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE |