JPS623092B2 - - Google Patents
Info
- Publication number
- JPS623092B2 JPS623092B2 JP3124882A JP3124882A JPS623092B2 JP S623092 B2 JPS623092 B2 JP S623092B2 JP 3124882 A JP3124882 A JP 3124882A JP 3124882 A JP3124882 A JP 3124882A JP S623092 B2 JPS623092 B2 JP S623092B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- precipitation reaction
- aging
- adu
- pickling
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 52
- 238000001556 precipitation Methods 0.000 claims description 52
- 230000032683 aging Effects 0.000 claims description 26
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 238000005554 pickling Methods 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- KCKICANVXIVOLK-UHFFFAOYSA-L dioxouranium(2+);difluoride Chemical compound [F-].[F-].O=[U+2]=O KCKICANVXIVOLK-UHFFFAOYSA-L 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 229910052770 Uranium Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 28
- 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 22
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 7
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 6
- 230000005070 ripening Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 6
- 239000012295 chemical reaction liquid Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 235000021110 pickles Nutrition 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000006115 defluorination reaction Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002244 precipitate 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
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- RXWCTKVOMOOHCV-UHFFFAOYSA-N dioxouranium;dihydrofluoride Chemical compound F.F.O=[U]=O RXWCTKVOMOOHCV-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3124882A JPS58151329A (ja) | 1982-02-26 | 1982-02-26 | 重ウラン酸アンモニウムの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3124882A JPS58151329A (ja) | 1982-02-26 | 1982-02-26 | 重ウラン酸アンモニウムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58151329A JPS58151329A (ja) | 1983-09-08 |
| JPS623092B2 true JPS623092B2 (enrdf_load_html_response) | 1987-01-23 |
Family
ID=12326064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3124882A Granted JPS58151329A (ja) | 1982-02-26 | 1982-02-26 | 重ウラン酸アンモニウムの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58151329A (enrdf_load_html_response) |
-
1982
- 1982-02-26 JP JP3124882A patent/JPS58151329A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58151329A (ja) | 1983-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3862296A (en) | Conversion process for waste nitrogen-containing compounds | |
| Kleinberg | Collected radiochemical procedures | |
| US4333912A (en) | Method for dissolving plutonium-containing nuclear fuels | |
| US4701246A (en) | Method for production of decontaminating liquid | |
| RU2171506C2 (ru) | Способ растворения смеси оксидов урана и плутония и устройство для его осуществления | |
| Inoue et al. | Dissolution rates of uranium oxide (U3O8) powders in nitric acid | |
| JPH0854493A (ja) | 使用済み燃料の再処理方法 | |
| Maeck et al. | Solvent Extraction Method for the Radiochemical Determination of Chromium. | |
| JPS623092B2 (enrdf_load_html_response) | ||
| CN102153143A (zh) | 一种重铀酸铵的制备工艺方法及装置 | |
| US4565672A (en) | Method for the manufacture of PuO2 -containing crystals | |
| US3965237A (en) | Dissolution process for ZrO2 -UO2 -CaO fuels | |
| Butler et al. | Solvent extraction separation of cerium and yttrium from other rare earth fission products | |
| Swanson | The Zirflex Process | |
| JPS6323925Y2 (enrdf_load_html_response) | ||
| RU2152087C1 (ru) | Способ изготовления таблетированного ядерного топлива из отходов окислов урана и устройство для его осуществления | |
| Alfredson | Pilot plant development of processes for the production of nuclear grade uranium dioxide | |
| JPS60224098A (ja) | 酸化プルトニウムおよび、または酸化ネプツニウムの溶解方法と溶解装置 | |
| Buck et al. | Chemical processes at UKAEA Works, Dounreay | |
| Alfredson et al. | Development of processes for pilot plant production of purified uranyl nitrate solutions | |
| RU2200992C2 (ru) | Способ переработки урансодержащих твердых и/или жидких отходов | |
| JPH04202019A (ja) | 使用済核燃料の再処理方法 | |
| Stevenson | Solvent extraction processes for enriched uranium | |
| Henry et al. | Zirconium Fuel Reprocessing Campaign of 1970 | |
| CN116409821A (zh) | 一种混合溶液沉淀制备重铀酸铵的工艺 |