JP2012531579A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2012531579A5 JP2012531579A5 JP2012516783A JP2012516783A JP2012531579A5 JP 2012531579 A5 JP2012531579 A5 JP 2012531579A5 JP 2012516783 A JP2012516783 A JP 2012516783A JP 2012516783 A JP2012516783 A JP 2012516783A JP 2012531579 A5 JP2012531579 A5 JP 2012531579A5
- Authority
- JP
- Japan
- Prior art keywords
- plutonium
- uranium
- nitric acid
- neptunium
- aqueous phase
- 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
- 238000000034 method Methods 0.000 claims 100
- 239000012071 phase Substances 0.000 claims 85
- 239000008346 aqueous phase Substances 0.000 claims 77
- 229910052778 Plutonium Inorganic materials 0.000 claims 68
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims 68
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 65
- 229910052770 Uranium Inorganic materials 0.000 claims 65
- 229910017604 nitric acid Inorganic materials 0.000 claims 65
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims 65
- 239000002904 solvent Substances 0.000 claims 63
- 229910052781 Neptunium Inorganic materials 0.000 claims 53
- LFNLGNPSGWYGGD-UHFFFAOYSA-N neptunium atom Chemical compound [Np] LFNLGNPSGWYGGD-UHFFFAOYSA-N 0.000 claims 53
- 238000011282 treatment Methods 0.000 claims 38
- 239000000203 mixture Substances 0.000 claims 24
- 238000000658 coextraction Methods 0.000 claims 20
- 230000003647 oxidation Effects 0.000 claims 15
- 238000007254 oxidation reaction Methods 0.000 claims 15
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims 14
- 230000004992 fission Effects 0.000 claims 11
- 239000000047 product Substances 0.000 claims 11
- 238000005406 washing Methods 0.000 claims 11
- ZLYXMBXMECZBSN-UHFFFAOYSA-N [Pu+3] Chemical compound [Pu+3] ZLYXMBXMECZBSN-UHFFFAOYSA-N 0.000 claims 10
- 239000002915 spent fuel radioactive waste Substances 0.000 claims 9
- HNVACBPOIKOMQP-UHFFFAOYSA-N uranium(4+) Chemical compound [U+4] HNVACBPOIKOMQP-UHFFFAOYSA-N 0.000 claims 9
- 238000004140 cleaning Methods 0.000 claims 8
- IYQHAABWBDVIEE-UHFFFAOYSA-N [Pu+4] Chemical compound [Pu+4] IYQHAABWBDVIEE-UHFFFAOYSA-N 0.000 claims 7
- 238000004090 dissolution Methods 0.000 claims 7
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 6
- 239000003638 chemical reducing agent Substances 0.000 claims 6
- 229910052707 ruthenium Inorganic materials 0.000 claims 6
- 229910052713 technetium Inorganic materials 0.000 claims 6
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 claims 6
- 229910052726 zirconium Inorganic materials 0.000 claims 6
- WYOWZDGKSKEXCI-UHFFFAOYSA-N [Np+6] Chemical compound [Np+6] WYOWZDGKSKEXCI-UHFFFAOYSA-N 0.000 claims 5
- AAORDHMTTHGXCV-UHFFFAOYSA-N uranium(6+) Chemical compound [U+6] AAORDHMTTHGXCV-UHFFFAOYSA-N 0.000 claims 3
- 229910002651 NO3 Inorganic materials 0.000 claims 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 2
- NBSLIVIAZBZBFZ-UHFFFAOYSA-N [Np+4] Chemical compound [Np+4] NBSLIVIAZBZBFZ-UHFFFAOYSA-N 0.000 claims 2
- NAYOFUASDMNEMW-UHFFFAOYSA-N [Np+5] Chemical compound [Np+5] NAYOFUASDMNEMW-UHFFFAOYSA-N 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000000746 purification Methods 0.000 claims 2
- 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 claims 1
- 229910052768 actinide Inorganic materials 0.000 claims 1
- 150000001255 actinides Chemical class 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative effect Effects 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 229910000439 uranium oxide Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0954532 | 2009-07-02 | ||
| FR0954532A FR2947663B1 (fr) | 2009-07-02 | 2009-07-02 | Procede ameliore de traitement de combustibles nucleaires uses |
| PCT/EP2010/059232 WO2011000844A1 (fr) | 2009-07-02 | 2010-06-29 | Procede ameliore de traitement de combustibles nucleaires uses |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012531579A JP2012531579A (ja) | 2012-12-10 |
| JP2012531579A5 true JP2012531579A5 (https=) | 2013-08-08 |
| JP5802660B2 JP5802660B2 (ja) | 2015-10-28 |
Family
ID=41692843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012516783A Active JP5802660B2 (ja) | 2009-07-02 | 2010-06-29 | 使用済み核燃料の改善された処理方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8394346B2 (https=) |
| EP (1) | EP2449559B1 (https=) |
| JP (1) | JP5802660B2 (https=) |
| CN (1) | CN102473467B (https=) |
| FR (1) | FR2947663B1 (https=) |
| RU (1) | RU2537952C2 (https=) |
| WO (1) | WO2011000844A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2960690B1 (fr) * | 2010-05-27 | 2012-06-29 | Commissariat Energie Atomique | Procede de traitement de combustibles nucleaires uses ne necessitant pas d'operation de desextraction reductrice du plutonium |
| CN102776372B (zh) * | 2012-08-21 | 2013-10-30 | 中国原子能科学研究院 | 铀、钚、镎共萃取的方法 |
| US9567237B2 (en) | 2012-11-16 | 2017-02-14 | Honeywell International Inc. | Separation and recovery of molybdenum values from uranium process distillate |
| FR3015760B1 (fr) * | 2013-12-20 | 2016-01-29 | Commissariat Energie Atomique | Procede de traitement d'un combustible nucleaire use comprenant une etape de decontamination de l'uranium(vi) en au moins un actinide(iv) par complexation de cet actinide(iv) |
| PL3152571T3 (pl) * | 2014-06-05 | 2019-05-31 | Hoffmann La Roche | Wymienne urządzenia przytrzymujące elementy testowe |
| CN104018013B (zh) * | 2014-06-23 | 2016-01-27 | 中国原子能科学研究院 | 一种通过溶剂萃取制备铀钚共沉淀料液的方法 |
| JP6479398B2 (ja) * | 2014-10-10 | 2019-03-06 | 三菱重工業株式会社 | 再処理施設 |
| FR3039547B1 (fr) | 2015-07-29 | 2017-08-25 | Areva Nc | Nouveaux n,n-dialkylamides dissymetriques, leur synthese et leurs utilisations |
| FR3039696B1 (fr) | 2015-07-29 | 2017-07-28 | Commissariat Energie Atomique | Procede de traitement en un cycle, exempt d'operation de desextraction reductrice du plutonium, d'une solution aqueuse nitrique de dissolution d'un combustible nucleaire use |
| FR3042904B1 (fr) | 2015-10-21 | 2017-12-15 | Commissariat Energie Atomique | Utilisation d'aldoximes comprenant au moins cinq atomes de carbone comme agents anti-nitreux dans des operations de desextraction reductrice du plutonium |
| FR3042903B1 (fr) | 2015-10-21 | 2017-12-08 | Commissariat Energie Atomique | Utilisation d'acides hydroxyiminoalcanoiques comme agents anti-nitreux dans des operations de desextraction reductrice du plutonium |
| CN110144471B (zh) * | 2019-05-15 | 2020-10-09 | 中国原子能科学研究院 | 从核燃料后处理废液中提取锝的方法 |
| WO2024238826A1 (en) * | 2023-05-16 | 2024-11-21 | Shine Technologies, Llc | Methods and systems of partitioning, transmuting, and recycling used nuclear fuel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278559A (en) * | 1978-02-16 | 1981-07-14 | Electric Power Research Institute | Method for processing spent nuclear reactor fuel |
| GB9603059D0 (en) * | 1996-02-14 | 1996-08-28 | British Nuclear Fuels Plc | Nuclear fuel processing |
| GB9722930D0 (en) * | 1997-10-31 | 1998-01-07 | British Nuclear Fuels Plc | Nuclear fuel reprocessing |
| JP4441643B2 (ja) * | 2001-02-20 | 2010-03-31 | 独立行政法人 日本原子力研究開発機構 | 使用済核燃料から全アクチノイドを分離・貯蔵する方法 |
| FR2862804B1 (fr) * | 2003-11-20 | 2006-01-13 | Commissariat Energie Atomique | Procede de separation de l'uranium (vi) d'actinides (iv) et/ou (vi)et ses utilisations |
| FR2870841B1 (fr) | 2004-05-28 | 2007-02-09 | Commissariat Energie Atomique | Procede de coprecipitation d'actinides a des etats d'oxydation distincts et procede de preparation de composes mixtes d'actinides |
| FR2880180B1 (fr) * | 2004-12-29 | 2007-03-02 | Cogema | Perfectionnement du procede purex et ses utilisations |
| FR2900159B1 (fr) * | 2006-04-19 | 2008-06-13 | Commissariat Energie Atomique | Separation groupee des actinides a partir d'une phase aqueuse fortement acide |
| FR2901627B1 (fr) * | 2006-05-24 | 2009-05-01 | Commissariat Energie Atomique | Procede de retraitement d'un combustible nucleaire use et de preparation d'un oxyde mixte d'uranium et de plutonium |
-
2009
- 2009-07-02 FR FR0954532A patent/FR2947663B1/fr not_active Expired - Fee Related
-
2010
- 2010-06-29 US US13/380,456 patent/US8394346B2/en active Active
- 2010-06-29 CN CN201080030036.4A patent/CN102473467B/zh active Active
- 2010-06-29 RU RU2012103449/07A patent/RU2537952C2/ru active
- 2010-06-29 WO PCT/EP2010/059232 patent/WO2011000844A1/fr not_active Ceased
- 2010-06-29 JP JP2012516783A patent/JP5802660B2/ja active Active
- 2010-06-29 EP EP20100730752 patent/EP2449559B1/fr active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2012531579A5 (https=) | ||
| JP5802660B2 (ja) | 使用済み核燃料の改善された処理方法 | |
| JP5325098B2 (ja) | 使用済み核燃料を再処理しウラン・プルトニウム混合酸化物を調製する方法 | |
| JP5844352B2 (ja) | プルトニウム還元逆抽出操作を必要としない使用済み核燃料の再処理プロセス | |
| JP6688873B2 (ja) | 単一のサイクルで、プルトニウムの還元逆抽出を伴う操作を全く必要としない、使用済み核燃料の溶解から生じる硝酸水溶液の処置のための方法 | |
| JP6671286B2 (ja) | 少なくとも１種のアクチニド（ｉｖ）からこのアクチニド（ｉｖ）を錯化することによりウラン（ｖｉ）を除染するための工程を含む、使用済み核燃料を処理する方法 | |
| RU2544716C2 (ru) | Способ селективного извлечения америция из азотнокислой водной фазы | |
| JP2009537838A5 (https=) | ||
| JP2008525812A5 (https=) | ||
| JPS63198897A (ja) | ジルコニウムとウラン又はプルトニウムのごとき１種類以上の別の金属と共に有機溶媒中に存在するテクネチウムを分離すべく、特に照射済核燃料の再処理に使用し得る方法 | |
| Chung et al. | The reduction of Np (VI) by acetohydroxamic acid in nitric acid solution | |
| Zhaowu et al. | Uranium/plutonium and uranium/neptunium separation by the Purex process using hydroxyurea | |
| JPS60227196A (ja) | 分裂物質のウラン及びプルトニウムの回収を妨害する物質を分離しかつ回収すべき分裂物質を相互に再処理工程で分離する改良方法 | |
| RU2454741C1 (ru) | Способ переработки облученного ядерного топлива атомных электростанций | |
| AU2011311992B2 (en) | Process for extracting Cs-137 from an acidic solution | |
| RU2574036C1 (ru) | Способ экстракционной переработки отработанного ядерного топлива аэс | |
| CN116246812A (zh) | 一种中性络合剂洗脱后处理流程污溶剂中保留钚的方法 | |
| RU2447523C2 (ru) | Способ очистки регенерированного урана | |
| RU2529185C1 (ru) | Способ подготовки карбидного оят к экстракционной переработке (варианты) | |
| RU2200993C2 (ru) | Способ переработки облученных ториевых материалов | |
| JPH07239396A (ja) | 再処理施設の高レベル廃液処理方法 | |
| RU2304628C2 (ru) | Способ реэкстракции ванадия из органического раствора, содержащего его соли с ди-2-этилгексилфосфорной кислотой | |
| JP7108519B2 (ja) | マイナーアクチノイドの分離方法 | |
| RU2490735C2 (ru) | Способ подготовки растворов переработки оят, содержащих комплексообразующие вещества, для экстракционного извлечения многовалентных актинидов | |
| RU2575028C1 (ru) | Способ экстракционного выделения молибдена из радиоактивных растворов |