CN107845433B - 一种mox粉末成形剂与润滑剂添加方法 - Google Patents
一种mox粉末成形剂与润滑剂添加方法 Download PDFInfo
- Publication number
- CN107845433B CN107845433B CN201610834813.XA CN201610834813A CN107845433B CN 107845433 B CN107845433 B CN 107845433B CN 201610834813 A CN201610834813 A CN 201610834813A CN 107845433 B CN107845433 B CN 107845433B
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- Prior art keywords
- particle
- mox
- zinc stearate
- speed
- forming agent
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000314 lubricant Substances 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 37
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical group [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 235000021588 free fatty acids Nutrition 0.000 claims description 3
- FSWZDJUNHJMBSQ-UHFFFAOYSA-N lithium;octadecanoic acid Chemical group [Li].CCCCCCCCCCCCCCCCCC(O)=O FSWZDJUNHJMBSQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
- G21C3/623—Oxide fuels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Lubricants (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610834813.XA CN107845433B (zh) | 2016-09-20 | 2016-09-20 | 一种mox粉末成形剂与润滑剂添加方法 |
Applications Claiming Priority (1)
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CN201610834813.XA CN107845433B (zh) | 2016-09-20 | 2016-09-20 | 一种mox粉末成形剂与润滑剂添加方法 |
Publications (2)
Publication Number | Publication Date |
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CN107845433A CN107845433A (zh) | 2018-03-27 |
CN107845433B true CN107845433B (zh) | 2019-09-17 |
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CN201610834813.XA Active CN107845433B (zh) | 2016-09-20 | 2016-09-20 | 一种mox粉末成形剂与润滑剂添加方法 |
Country Status (1)
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CN (1) | CN107845433B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110164574B (zh) * | 2019-07-02 | 2021-04-02 | 中国原子能科学研究院 | 一种蜂窝状燃料芯块的制备方法 |
Citations (10)
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---|---|---|---|---|
BE785239A (fr) * | 1971-06-22 | 1972-10-16 | Commissariat Energie Atomique | Appareil broyeur melangeur et lubrificateur de poudres |
GB2038073A (en) * | 1978-11-30 | 1980-07-16 | Electric Power Res Inst | Method for homogenizing mixed oxide nuclear fuels |
WO2001018822A1 (en) * | 1999-09-06 | 2001-03-15 | European Community (Ec) | Method for producing nuclear fuel pellets of the mox type |
CN1781588A (zh) * | 2004-12-02 | 2006-06-07 | 中国核动力研究设计院 | (U,Gd)O2可燃毒物芯块制备的混料工艺及混料设备 |
CN1890759A (zh) * | 2003-10-06 | 2007-01-03 | 原子能委员会 | 基于(U,Pu)O2或(U,Th)O2混合氧化物的核燃料颗粒的制备方法 |
CN1934656A (zh) * | 2003-09-29 | 2007-03-21 | 联邦国家统一企业A·A·博奇瓦尔全俄无机材料研究院 | 生产陶瓷核燃料芯块的方法及实施所述方法所使用的装置和容器 |
EP1482517B1 (en) * | 2003-05-28 | 2009-05-06 | Euratom | Process for producing nuclear fuel pellets of the mox type |
CN101449338A (zh) * | 2006-05-24 | 2009-06-03 | 原子能委员会 | 用于后处理废核燃料及制备混合的铀-钚氧化物的方法 |
CN101467216A (zh) * | 2006-06-15 | 2009-06-24 | 比利格核股份有限公司 | 核燃料生产中的防止临界的装置及方法 |
CN103345951A (zh) * | 2013-06-21 | 2013-10-09 | 中国原子能科学研究院 | (U,Np)O2嬗变燃料芯块及靶件的制备工艺 |
-
2016
- 2016-09-20 CN CN201610834813.XA patent/CN107845433B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE785239A (fr) * | 1971-06-22 | 1972-10-16 | Commissariat Energie Atomique | Appareil broyeur melangeur et lubrificateur de poudres |
GB2038073A (en) * | 1978-11-30 | 1980-07-16 | Electric Power Res Inst | Method for homogenizing mixed oxide nuclear fuels |
WO2001018822A1 (en) * | 1999-09-06 | 2001-03-15 | European Community (Ec) | Method for producing nuclear fuel pellets of the mox type |
EP1482517B1 (en) * | 2003-05-28 | 2009-05-06 | Euratom | Process for producing nuclear fuel pellets of the mox type |
CN1934656A (zh) * | 2003-09-29 | 2007-03-21 | 联邦国家统一企业A·A·博奇瓦尔全俄无机材料研究院 | 生产陶瓷核燃料芯块的方法及实施所述方法所使用的装置和容器 |
CN1890759A (zh) * | 2003-10-06 | 2007-01-03 | 原子能委员会 | 基于(U,Pu)O2或(U,Th)O2混合氧化物的核燃料颗粒的制备方法 |
CN1781588A (zh) * | 2004-12-02 | 2006-06-07 | 中国核动力研究设计院 | (U,Gd)O2可燃毒物芯块制备的混料工艺及混料设备 |
CN101449338A (zh) * | 2006-05-24 | 2009-06-03 | 原子能委员会 | 用于后处理废核燃料及制备混合的铀-钚氧化物的方法 |
CN101467216A (zh) * | 2006-06-15 | 2009-06-24 | 比利格核股份有限公司 | 核燃料生产中的防止临界的装置及方法 |
CN103345951A (zh) * | 2013-06-21 | 2013-10-09 | 中国原子能科学研究院 | (U,Np)O2嬗变燃料芯块及靶件的制备工艺 |
Non-Patent Citations (7)
Title |
---|
(U,Gd)O2可燃毒物芯块制造工艺及其主要性能;易伟等;《2004学术年会论文集》;20040501;第103-111页 * |
CeO_2代替PuO_2模拟制造MOX燃料芯块的可行性;李怀林等;《原子能科学技术》;20030731;第37卷;第24-28页,第39页 * |
mixed oxide fuel fabrication technology and experience at the belonucleaire and CFCa plants and further developments for the MELOX plant;DIDIER HAAS等;《Nuclear Technology》;19941231;第106卷(第1期);第60-82页 * |
MOX燃料混料过程的优化;李怀林等;《原子能科学技术》;20010331;第35卷(第2期);第139-146页 * |
先进MOX燃料制造过程中创新的粉末生产和造粒方法;T.Kurita等;《国外核科技文献选编——核科技译丛十周年文集》;20141201;第407-413页 * |
快堆嬗变燃料(U-Np)O2芯块制备工艺研究;***等;《中囯核科学技术进展报告(第四卷)核材料分卷》;20150930;第265-271页 * |
模拟MOX燃料粉末混合均匀性研究;尹邦跃等;《原子能科学技术》;20050731;第39卷;第125-130页 * |
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Effective date of registration: 20200806 Address after: 610000 South Tianfu Avenue 888, Huayang Street, Tianfu New District, Chengdu City, Sichuan Province Patentee after: CNNC 404 Chengdu nuclear technology engineering design and Research Institute Co.,Ltd. Address before: 508 box 1, box 732850, Lanzhou City, Gansu Province Patentee before: THE 404 COMPANY LIMITED, CHINA NATIONAL NUCLEAR Corp. |
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Effective date of registration: 20231028 Address after: 732850 Gansu Mining Area, Qilihe District, Lanzhou City, Gansu Province Patentee after: THE 404 COMPANY LIMITED, CHINA NATIONAL NUCLEAR Corp. Patentee after: CNNC 404 Chengdu nuclear technology engineering design and Research Institute Co.,Ltd. Address before: No. 888, South Tianfu Avenue, Huayang street, Tianfu New District, Chengdu, Sichuan 610000 Patentee before: CNNC 404 Chengdu nuclear technology engineering design and Research Institute Co.,Ltd. |
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