CN107967950B - 燃料芯块的制造方法以及燃料芯块 - Google Patents
燃料芯块的制造方法以及燃料芯块 Download PDFInfo
- Publication number
- CN107967950B CN107967950B CN201711059022.5A CN201711059022A CN107967950B CN 107967950 B CN107967950 B CN 107967950B CN 201711059022 A CN201711059022 A CN 201711059022A CN 107967950 B CN107967950 B CN 107967950B
- Authority
- CN
- China
- Prior art keywords
- fuel pellet
- biscuit
- pressing
- fuel
- inner core
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- 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
- G21C21/10—Manufacture of fuel elements or breeder elements contained in non-active casings by extrusion, drawing, or stretching by rolling, e.g. "picture frame" technique
-
- 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
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711059022.5A CN107967950B (zh) | 2017-11-01 | 2017-11-01 | 燃料芯块的制造方法以及燃料芯块 |
PCT/CN2018/101366 WO2019085593A1 (zh) | 2017-11-01 | 2018-08-20 | 燃料芯块的制造方法以及燃料芯块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711059022.5A CN107967950B (zh) | 2017-11-01 | 2017-11-01 | 燃料芯块的制造方法以及燃料芯块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107967950A CN107967950A (zh) | 2018-04-27 |
CN107967950B true CN107967950B (zh) | 2020-04-24 |
Family
ID=61999968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711059022.5A Active CN107967950B (zh) | 2017-11-01 | 2017-11-01 | 燃料芯块的制造方法以及燃料芯块 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN107967950B (zh) |
WO (1) | WO2019085593A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107967950B (zh) * | 2017-11-01 | 2020-04-24 | 中广核研究院有限公司 | 燃料芯块的制造方法以及燃料芯块 |
CN117413321A (zh) * | 2021-05-20 | 2024-01-16 | 中广核研究院有限公司 | 高熵陶瓷惰性基弥散燃料芯块及其制备方法 |
CN115058268B (zh) * | 2022-06-20 | 2024-02-06 | 中广核研究院有限公司 | 复合结构燃料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106971765A (zh) * | 2017-04-13 | 2017-07-21 | 中国工程物理研究院材料研究所 | 一种高triso含量惰性基弥散燃料芯块的制备工艺 |
CN106971764A (zh) * | 2017-04-13 | 2017-07-21 | 中国工程物理研究院材料研究所 | 一种惰性基弥散燃料芯块的快速制备工艺 |
CN106981318A (zh) * | 2017-04-13 | 2017-07-25 | 中国工程物理研究院材料研究所 | 一种惰性基弥散芯块燃料及其制备方法和用途 |
CN107093468A (zh) * | 2017-05-27 | 2017-08-25 | 中国工程物理研究院材料研究所 | 一种ZrC惰性基弥散芯块核燃料及其制法和用途 |
CN107180654A (zh) * | 2017-05-27 | 2017-09-19 | 中国工程物理研究院材料研究所 | 一种max相陶瓷基体弥散芯块核燃料及其制法和用途 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102590954B1 (ko) * | 2016-03-29 | 2023-10-17 | 울트라 세이프 뉴클리어 코포레이션 | 소결 조제로서 가연성 독물질로 제조된 완전 세라믹 마이크로캡슐화된 연료 |
CN107123455B (zh) * | 2017-05-27 | 2019-08-09 | 中国工程物理研究院材料研究所 | 一种多孔燃料核心惰性基弥散燃料芯块的制备方法 |
CN107967950B (zh) * | 2017-11-01 | 2020-04-24 | 中广核研究院有限公司 | 燃料芯块的制造方法以及燃料芯块 |
-
2017
- 2017-11-01 CN CN201711059022.5A patent/CN107967950B/zh active Active
-
2018
- 2018-08-20 WO PCT/CN2018/101366 patent/WO2019085593A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106971765A (zh) * | 2017-04-13 | 2017-07-21 | 中国工程物理研究院材料研究所 | 一种高triso含量惰性基弥散燃料芯块的制备工艺 |
CN106971764A (zh) * | 2017-04-13 | 2017-07-21 | 中国工程物理研究院材料研究所 | 一种惰性基弥散燃料芯块的快速制备工艺 |
CN106981318A (zh) * | 2017-04-13 | 2017-07-25 | 中国工程物理研究院材料研究所 | 一种惰性基弥散芯块燃料及其制备方法和用途 |
CN107093468A (zh) * | 2017-05-27 | 2017-08-25 | 中国工程物理研究院材料研究所 | 一种ZrC惰性基弥散芯块核燃料及其制法和用途 |
CN107180654A (zh) * | 2017-05-27 | 2017-09-19 | 中国工程物理研究院材料研究所 | 一种max相陶瓷基体弥散芯块核燃料及其制法和用途 |
Non-Patent Citations (3)
Title |
---|
Fuel Development for gas-cooled fast reactors;M.K.Meyer et al.;《Journal of Nuclear Materials》;20071231;全文 * |
In situ synthesis of ZrC/SiC nanocomposite via carbothermic reduction of binary xerogel;S.M.El-Sheikh et al.;《Journal of Alloys and Compounds》;20141231;379-380 * |
Laboratory production of zirconium carbide compacts for use in inert matrix fuels;Gokul Vasudevamurthy et al.;《Journal of Nuclear Materials》;20081231;全文 * |
Also Published As
Publication number | Publication date |
---|---|
WO2019085593A1 (zh) | 2019-05-09 |
CN107967950A (zh) | 2018-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108335760B (zh) | 一种高铀装载量弥散燃料芯块的制备方法 | |
US11264141B2 (en) | Composite moderator for nuclear reactor systems | |
CN107093468B (zh) | 一种ZrC惰性基弥散芯块核燃料及其制法和用途 | |
CN107180654B (zh) | 一种max相陶瓷基体弥散芯块核燃料及其制法和用途 | |
US10109378B2 (en) | Method for fabrication of fully ceramic microencapsulation nuclear fuel | |
CN107731318B (zh) | 一种单晶二氧化铀核燃料芯块的制备方法 | |
KR101793896B1 (ko) | 완전한 세라믹 핵연료 및 관련된 방법 | |
CN107967950B (zh) | 燃料芯块的制造方法以及燃料芯块 | |
CN109671511A (zh) | 一种单晶高导热二氧化铀核燃料芯块的制备方法 | |
US20120314831A1 (en) | Light Water Reactor TRISO Particle-Metal-Matrix Composite Fuel | |
EP3437108B1 (en) | Process for rapid processing of pebble fuels | |
CN109461509B (zh) | 惰性基体弥散燃料芯块及其制备方法 | |
CN108806804B (zh) | SiC纤维增强的燃料芯块及其制备方法 | |
CA3017974A1 (en) | Enhancing toughness in microencapsulated nuclear fuel | |
KR102084466B1 (ko) | 열전도도가 향상된 핵연료 소결체 및 이의 제조방법 | |
WO2019114315A1 (zh) | 掺杂碳化硼的燃料芯块及其制造方法 | |
CN113196416A (zh) | 包覆燃料颗粒、惰性基体弥散燃料芯块和一体化燃料棒及其制造方法 | |
CN102432295B (zh) | 一种陶瓷基中子吸收球及制备方法 | |
WO2019226240A2 (en) | Manufacture of large grain powders with granular coatings | |
CN111326265B (zh) | 一种二氧化铀-碳化物复合燃料芯块及其制备方法 | |
EP3743926B1 (en) | Composite moderator for nuclear reactor systems | |
KR102136758B1 (ko) | 규화우라늄을 함유한 이산화우라늄 핵연료의 제조 방법 | |
US20210319919A1 (en) | Composite Uranium Silicide-Uranium Dioxide Nuclear Fuel | |
CN116682582A (zh) | 含可燃毒物的中空放射性包容燃料、制备方法及用途 | |
Meyer | Fuel development for gas-cooled fast reactors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200619 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: Institute of Materials, China Academy of Engineering Physics Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Co-patentee after: CHINA GENERAL NUCLEAR POWER Corp. Co-patentee after: CGN POWER Co.,Ltd. Address before: 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 before: CHINA GENERAL NUCLEAR POWER Corp. Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Co-patentee before: CGN POWER Co.,Ltd. |