CN106932421B - 一种有机相钚和有机相镎标准溶液的制备方法 - Google Patents
一种有机相钚和有机相镎标准溶液的制备方法 Download PDFInfo
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- CN106932421B CN106932421B CN201511016653.XA CN201511016653A CN106932421B CN 106932421 B CN106932421 B CN 106932421B CN 201511016653 A CN201511016653 A CN 201511016653A CN 106932421 B CN106932421 B CN 106932421B
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- organic phase
- neptunium
- plutonium
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- 239000012074 organic phase Substances 0.000 title claims abstract description 54
- 229910052781 Neptunium Inorganic materials 0.000 title claims abstract description 50
- LFNLGNPSGWYGGD-UHFFFAOYSA-N neptunium atom Chemical compound [Np] LFNLGNPSGWYGGD-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052778 Plutonium Inorganic materials 0.000 title claims abstract description 48
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000012086 standard solution Substances 0.000 title claims abstract description 24
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 14
- 239000002253 acid Substances 0.000 claims abstract description 13
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 7
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004458 analytical method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 42
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 21
- 230000029087 digestion Effects 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 13
- 239000003350 kerosene Substances 0.000 claims description 13
- 229910017604 nitric acid Inorganic materials 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 10
- 230000009514 concussion Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000006396 nitration reaction Methods 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- UTDLAEPMVCFGRJ-UHFFFAOYSA-N plutonium dihydrate Chemical compound O.O.[Pu] UTDLAEPMVCFGRJ-UHFFFAOYSA-N 0.000 claims description 5
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 claims description 5
- 239000006166 lysate Substances 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 229910052770 Uranium Inorganic materials 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 238000004090 dissolution Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002285 radioactive effect Effects 0.000 abstract description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 238000005070 sampling Methods 0.000 abstract 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001506 fluorescence spectroscopy Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ZQPKENGPMDNVKK-UHFFFAOYSA-N nitric acid;plutonium Chemical compound [Pu].O[N+]([O-])=O ZQPKENGPMDNVKK-UHFFFAOYSA-N 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/2202—Preparing specimens therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (4)
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CN201511016653.XA CN106932421B (zh) | 2015-12-29 | 2015-12-29 | 一种有机相钚和有机相镎标准溶液的制备方法 |
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CN201511016653.XA CN106932421B (zh) | 2015-12-29 | 2015-12-29 | 一种有机相钚和有机相镎标准溶液的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106932421A CN106932421A (zh) | 2017-07-07 |
CN106932421B true CN106932421B (zh) | 2019-10-22 |
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Families Citing this family (2)
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CN108152850A (zh) * | 2017-12-18 | 2018-06-12 | 中核四0四有限公司 | 一种放射性污染土中多核素快速分析方法 |
CN108426905A (zh) * | 2018-02-02 | 2018-08-21 | 东华大学 | 一种纳米粉末分散电镜制样的简易方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830924A (zh) * | 2010-04-02 | 2010-09-15 | 中核二七二铀业有限责任公司 | Tbp-煤油-hno3体系中的辐照产物dbp和/或mbp的分离及检测方法 |
CN102776372A (zh) * | 2012-08-21 | 2012-11-14 | 中国原子能科学研究院 | 铀、钚、镎共萃取的方法 |
CN103305702A (zh) * | 2013-07-08 | 2013-09-18 | 中国原子能科学研究院 | 一种从Purex流程的2AW+2DW中放废液中回收和纯化镎的工艺 |
-
2015
- 2015-12-29 CN CN201511016653.XA patent/CN106932421B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830924A (zh) * | 2010-04-02 | 2010-09-15 | 中核二七二铀业有限责任公司 | Tbp-煤油-hno3体系中的辐照产物dbp和/或mbp的分离及检测方法 |
CN102776372A (zh) * | 2012-08-21 | 2012-11-14 | 中国原子能科学研究院 | 铀、钚、镎共萃取的方法 |
CN103305702A (zh) * | 2013-07-08 | 2013-09-18 | 中国原子能科学研究院 | 一种从Purex流程的2AW+2DW中放废液中回收和纯化镎的工艺 |
Non-Patent Citations (4)
Title |
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1AF料液中铀、钚同位素组分精密测定技术研究;蒋军清等;《中国核科学技术进展报告第二卷》;20111030;第2卷;全文 * |
30%TBP_煤油_HNO3体系的α辐解行为I.溶剂辐解生成DBP/MBP的规律;丛海峰等;《核化学与放射化学》;20130831;第35卷(第4期);全文 * |
石墨晶体预衍射x射线荧光法同时测定工艺样品中的低浓铀和低浓钚;吉永超等;《核化学与放射化学》;20121030;第34卷(第5期);全文 * |
铀产品中镎和钚的分离与测定方法;刘权卫等;《核化学与放射化学》;20080831;第30卷(第3期);全文 * |
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CN106932421A (zh) | 2017-07-07 |
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Effective date of registration: 20200805 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: 732850 box 1, box 508, Lanzhou City, Gansu Province Patentee before: THE 404 Ltd. CNNC |
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Effective date of registration: 20231031 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. |