GB1324024A - Method for the separation of neptunium and plutonium - Google Patents
Method for the separation of neptunium and plutoniumInfo
- Publication number
- GB1324024A GB1324024A GB4687470A GB4687470A GB1324024A GB 1324024 A GB1324024 A GB 1324024A GB 4687470 A GB4687470 A GB 4687470A GB 4687470 A GB4687470 A GB 4687470A GB 1324024 A GB1324024 A GB 1324024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- separation
- organic solvent
- aqueous
- oct
- 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.)
- Expired
Links
- 229910052781 Neptunium Inorganic materials 0.000 title abstract 3
- 229910052778 Plutonium Inorganic materials 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- LFNLGNPSGWYGGD-UHFFFAOYSA-N neptunium atom Chemical compound [Np] LFNLGNPSGWYGGD-UHFFFAOYSA-N 0.000 title abstract 2
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 4
- 239000003960 organic solvent Substances 0.000 abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 abstract 2
- 239000012527 feed solution Substances 0.000 abstract 2
- 101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- SQZYOZWYVFYNFV-UHFFFAOYSA-L iron(2+);disulfamate Chemical compound [Fe+2].NS([O-])(=O)=O.NS([O-])(=O)=O SQZYOZWYVFYNFV-UHFFFAOYSA-L 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000012958 reprocessing Methods 0.000 abstract 1
- 239000002915 spent fuel radioactive waste Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/04—Obtaining plutonium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6933809A FR2111990B1 (enrdf_load_stackoverflow) | 1969-10-03 | 1969-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1324024A true GB1324024A (en) | 1973-07-18 |
Family
ID=9041003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4687470A Expired GB1324024A (en) | 1969-10-03 | 1970-10-02 | Method for the separation of neptunium and plutonium |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2048527C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2111990B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1324024A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843887C1 (enrdf_load_stackoverflow) * | 1988-12-24 | 1990-06-21 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De | |
| 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) |
| CN106893878B (zh) * | 2017-03-02 | 2018-11-30 | 中国原子能科学研究院 | 一种从放射性乏燃料中回收钚的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1387127A (fr) * | 1963-11-26 | 1965-01-29 | Commissariat Energie Atomique | Procédé de séparation de l'uranium et du plutonium |
-
1969
- 1969-10-03 FR FR6933809A patent/FR2111990B1/fr not_active Expired
-
1970
- 1970-10-02 GB GB4687470A patent/GB1324024A/en not_active Expired
- 1970-10-02 DE DE19702048527 patent/DE2048527C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2048527A1 (de) | 1971-04-15 |
| FR2111990B1 (enrdf_load_stackoverflow) | 1973-12-21 |
| FR2111990A1 (enrdf_load_stackoverflow) | 1972-06-16 |
| DE2048527C2 (de) | 1983-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |