JPS6144811B2 - - Google Patents
Info
- Publication number
- JPS6144811B2 JPS6144811B2 JP6892581A JP6892581A JPS6144811B2 JP S6144811 B2 JPS6144811 B2 JP S6144811B2 JP 6892581 A JP6892581 A JP 6892581A JP 6892581 A JP6892581 A JP 6892581A JP S6144811 B2 JPS6144811 B2 JP S6144811B2
- Authority
- JP
- Japan
- Prior art keywords
- nitrate
- fluidized bed
- plutonium
- particles
- uranyl
- 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
- 229910002007 uranyl nitrate Inorganic materials 0.000 claims description 34
- JCMLRUNDSXARRW-UHFFFAOYSA-N trioxouranium Chemical compound O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 claims description 32
- 238000000605 extraction Methods 0.000 claims description 22
- 239000011362 coarse particle Substances 0.000 claims description 18
- ZQPKENGPMDNVKK-UHFFFAOYSA-N nitric acid;plutonium Chemical compound [Pu].O[N+]([O-])=O ZQPKENGPMDNVKK-UHFFFAOYSA-N 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 12
- UTDLAEPMVCFGRJ-UHFFFAOYSA-N plutonium dihydrate Chemical compound O.O.[Pu] UTDLAEPMVCFGRJ-UHFFFAOYSA-N 0.000 claims description 8
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 claims description 8
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 7
- 125000005289 uranyl group Chemical group 0.000 claims description 4
- 239000002245 particle Substances 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910052778 Plutonium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000002915 spent fuel radioactive waste Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892581A JPS57183327A (en) | 1981-05-08 | 1981-05-08 | Denitrating apparatus of uranyl nitrate and/or plutonium nitrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892581A JPS57183327A (en) | 1981-05-08 | 1981-05-08 | Denitrating apparatus of uranyl nitrate and/or plutonium nitrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57183327A JPS57183327A (en) | 1982-11-11 |
| JPS6144811B2 true JPS6144811B2 (US08087162-20120103-C00010.png) | 1986-10-04 |
Family
ID=13387713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6892581A Granted JPS57183327A (en) | 1981-05-08 | 1981-05-08 | Denitrating apparatus of uranyl nitrate and/or plutonium nitrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57183327A (US08087162-20120103-C00010.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01157409U (US08087162-20120103-C00010.png) * | 1988-04-07 | 1989-10-30 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745335A (en) * | 1980-09-02 | 1982-03-15 | Mitsui Eng & Shipbuild Co Ltd | Heating fluidized bed reactor |
| FR2721014B1 (fr) * | 1994-06-13 | 1996-07-26 | Comurhex | Procédé d'obtention de trioxyde d'uranium par dénitration thermique directe de nitrate d'uranyle. |
-
1981
- 1981-05-08 JP JP6892581A patent/JPS57183327A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01157409U (US08087162-20120103-C00010.png) * | 1988-04-07 | 1989-10-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57183327A (en) | 1982-11-11 |
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