JP2010527884A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2010527884A5 JP2010527884A5 JP2010508824A JP2010508824A JP2010527884A5 JP 2010527884 A5 JP2010527884 A5 JP 2010527884A5 JP 2010508824 A JP2010508824 A JP 2010508824A JP 2010508824 A JP2010508824 A JP 2010508824A JP 2010527884 A5 JP2010527884 A5 JP 2010527884A5
- Authority
- JP
- Japan
- Prior art keywords
- solution
- reagent
- fine
- ammonia
- microspheres
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
- 239000003153 chemical reaction reagent Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- 239000004005 microsphere Substances 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 229910001385 heavy metal Inorganic materials 0.000 claims description 8
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052770 Uranium Inorganic materials 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052776 Thorium Inorganic materials 0.000 claims description 4
- 239000001099 ammonium carbonate Substances 0.000 claims description 4
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052778 Plutonium Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- QYTOONVFPBUIJG-UHFFFAOYSA-N azane;cyanic acid Chemical compound [NH4+].[O-]C#N QYTOONVFPBUIJG-UHFFFAOYSA-N 0.000 claims description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 description 7
- 239000003978 infusion fluid Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 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
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005025 nuclear technology Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 229910002007 uranyl nitrate Inorganic materials 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007024536.1 | 2007-05-24 | ||
| DE102007024536 | 2007-05-24 | ||
| DE102007037473.0 | 2007-08-08 | ||
| DE102007037473A DE102007037473A1 (de) | 2007-05-24 | 2007-08-08 | Verfahren zur Herstellung von kugelförmigen Brenn- oder Brutstoffpartikeln |
| PCT/EP2008/056169 WO2008142072A1 (de) | 2007-05-24 | 2008-05-20 | Verfahren zur herstellung von kugelförmigen brenn- oder brutstoffpartikeln |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010527884A JP2010527884A (ja) | 2010-08-19 |
| JP2010527884A5 true JP2010527884A5 (enExample) | 2011-05-12 |
| JP5657381B2 JP5657381B2 (ja) | 2015-01-21 |
Family
ID=39877299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010508824A Active JP5657381B2 (ja) | 2007-05-24 | 2008-05-20 | 球状燃料または増殖材粒子を製造するための方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8535579B2 (enExample) |
| EP (1) | EP2160358A1 (enExample) |
| JP (1) | JP5657381B2 (enExample) |
| KR (1) | KR101378729B1 (enExample) |
| DE (1) | DE102007037473A1 (enExample) |
| RU (1) | RU2459766C2 (enExample) |
| WO (1) | WO2008142072A1 (enExample) |
| ZA (1) | ZA200909029B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008055468B4 (de) * | 2008-12-01 | 2010-09-02 | Nukem Technologies Gmbh | Verfahren und Anordnung zur Herstellung von Brennstoffkernen |
| KR101221569B1 (ko) * | 2010-06-07 | 2013-01-14 | 한국수력원자력 주식회사 | 금속토륨을 이용한 증식용 혼합 핵연료 |
| CN102693766B (zh) * | 2012-05-31 | 2014-07-30 | 清华大学 | 一种uo2核芯陈化洗涤干燥一体化系统 |
| KR101446155B1 (ko) * | 2012-11-06 | 2014-10-01 | 한전원자력연료 주식회사 | 폴리비닐알콜-우라늄 착물에 의한 우라늄 회수 및 핵연료 소결체 제조방법 |
| KR101425535B1 (ko) * | 2012-11-06 | 2014-08-01 | 한전원자력연료 주식회사 | 에틸렌디아민-우라늄 착물에 의한 우라늄 회수 및 핵연료 소결체 제조방법 |
| FR2998484B1 (fr) * | 2012-11-28 | 2014-12-05 | Commissariat Energie Atomique | Procede de fabrication de microspherules solides de composes d'actinide a partir d'une solution de sel d'actinide et le dispositif associe |
| US9121807B1 (en) * | 2012-12-11 | 2015-09-01 | U.S. Department Of Energy | Real-time monitoring of plutonium content in uranium-plutonium alloys |
| CN103366846B (zh) * | 2013-07-19 | 2015-08-12 | 清华大学 | 二氧化铀核芯陈化槽、陈化洗涤干燥系统及方法 |
| US11612847B2 (en) | 2018-01-31 | 2023-03-28 | Global Nuclear Fuel-Americas, Llc | Systems and methods for removing particulates of a fissile material |
| CN109786137B (zh) * | 2019-01-31 | 2022-02-22 | 深圳新宙邦科技股份有限公司 | 一种固态电容器制备方法 |
| CN112521151A (zh) * | 2020-11-06 | 2021-03-19 | 岭东核电有限公司 | 二氧化铀-石墨烯燃料芯块及其制备方法 |
| CN119430935B (zh) * | 2024-10-21 | 2025-10-14 | 清华大学 | 一种微流控辅助内凝胶工艺制备高纯碳化铀微球的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1592477B1 (de) | 1966-12-17 | 1970-11-26 | Nukem Nurklear Chemie Und Meta | Verfahren zur Herstellung von Ammoniumuranylcarbonat |
| DE1817092C3 (de) | 1968-12-27 | 1974-03-07 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zum Herstellen von sphärischen Urandioxidkernen für Brenn- und /oder Brutelemente |
| DE1960289C3 (de) | 1969-12-02 | 1975-09-11 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zum Herstellen von sphärischen Brennstoff- und/oder Brutstoff teilchen aus Urandioxid für Brenn- und/oder Brutelemente für Kernreaktoren und Brutreaktoren |
| DE2037232C3 (de) | 1970-07-28 | 1975-01-02 | Nukem Gmbh, 6454 Grossauheim | Verfahren zur Herstellung von oxidischen und karbidischen Kernbrenn - und Brutstoffpartikeln für Hochtemperatur-Reaktoren |
| IT1051330B (it) * | 1974-12-16 | 1981-04-21 | Hobeg Hochtemperaturreaktor | Procedimento per la fabbricazione di particelle sferiche di combusti bile e fertilizzante nucleare |
| DE2753503B1 (de) * | 1977-12-01 | 1978-12-14 | Kernforschungsanlage Juelich | Verfahren und Vorrichtung zur Herstellung von untereinander gleichen kugelfoermigen Brenn- und/oder Brutstoffpartikeln |
| IT1136857B (it) * | 1981-03-06 | 1986-09-03 | Agip Nucleare Spa | Procedimento per la produzione di particelle di gel mediante atomizzazione e gelificazione ed apparecchiatura per l'attuazione di detto procedimento |
| FR2634048B1 (fr) * | 1988-07-11 | 1991-04-19 | Pechiney Uranium | Procede de fabrication de pastilles combustibles nucleaires comportant la production et l'utilisation de poudres coulantes et frittables obtenues directement par precipitation de peroxydes |
-
2007
- 2007-08-08 DE DE102007037473A patent/DE102007037473A1/de not_active Withdrawn
-
2008
- 2008-05-20 EP EP08759783A patent/EP2160358A1/de not_active Withdrawn
- 2008-05-20 KR KR1020097026931A patent/KR101378729B1/ko active Active
- 2008-05-20 US US12/600,509 patent/US8535579B2/en active Active
- 2008-05-20 RU RU2009148048/05A patent/RU2459766C2/ru active
- 2008-05-20 WO PCT/EP2008/056169 patent/WO2008142072A1/de not_active Ceased
- 2008-05-20 JP JP2010508824A patent/JP5657381B2/ja active Active
-
2009
- 2009-12-18 ZA ZA2009/09029A patent/ZA200909029B/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2010527884A5 (enExample) | ||
| JP5657381B2 (ja) | 球状燃料または増殖材粒子を製造するための方法 | |
| CN104003715A (zh) | ZrC-ZrO2复合陶瓷微球及其制备方法 | |
| Fu et al. | Preparation of UO2 kernel for HTR-10 fuel element | |
| US3535264A (en) | Production of spherical oxidic or carbidic particles from heavy metal salt solutions | |
| Kumar et al. | Studies of the preparation of thoria and thoria-urania microspheres using an internal gelation process | |
| Ganguly et al. | Sol-Gel microsphere pelletization process for fabrication of high-density ThO2—2% UO2 fuel for advanced pressurized heavy water reactors | |
| US4193953A (en) | Hydrosol droplet casting process for production of nuclear fuel and breeder material granules | |
| JP5153981B2 (ja) | Ｍｏｘタイプの核燃料ペレットの製法 | |
| JP4540047B2 (ja) | 高温ガス炉用燃料粒子製造方法 | |
| EP0019853B1 (de) | Giesslösung enthaltend Uranylnitrat zur Herstellung kugelförmiger Kernbrennstoffpartikel und Verfahren zu ihrer Herstellung | |
| KR102078239B1 (ko) | 방사성 금속계 겔형 중간체의 제조 장치 및 방사성 금속계 겔형 중간체의 제조 방법 | |
| KR102403373B1 (ko) | 방사성 금속계 겔형 중간체의 제조 방법 및 방사성 금속계 겔형 중간체의 제조 장치 | |
| JPH04301595A (ja) | 球状核燃料粒子の製造方法 | |
| CN115999626B (zh) | 一种催化还原六价铀制四价铀溶液的方法 | |
| Deptula et al. | Synthesis of uranium dioxides by complex sol-gel processes (CSGP) | |
| Chai et al. | Thermal Decomposition Characteristics of ADU Gel Spheres | |
| Boyes et al. | Comparison of gelation techniques for UO2 and UCO fuel kernels | |
| US3776988A (en) | Cryochemical method for forming spherical metal oxide particles from metal salt solutions | |
| JP2006131456A (ja) | 硝酸ウラニル含有原液の調製方法、および重ウラン酸アンモニウム粒子の製造方法 | |
| Deptuła et al. | Fabrication of uranium dioxide microspheres by classic and novel sol-gel processes | |
| EP1482517A1 (en) | Process for producing nuclear fuel pellets of the mox type | |
| Chai et al. | Spherical UO2 kernel Particle Preparation for HTGR fuel in Korea | |
| US3826753A (en) | Stabilized uranyl nitrate compositions and uranium impregnation method | |
| Foerthmann et al. | Studies on the production of spherical fuel particles by a sol-gel process |