NO133440B - - Google Patents
Download PDFInfo
- Publication number
- NO133440B NO133440B NO2340/73A NO234073A NO133440B NO 133440 B NO133440 B NO 133440B NO 2340/73 A NO2340/73 A NO 2340/73A NO 234073 A NO234073 A NO 234073A NO 133440 B NO133440 B NO 133440B
- Authority
- NO
- Norway
- Prior art keywords
- nitrate
- molten
- actinide
- dissolved
- uranium
- Prior art date
Links
- VGBPIHVLVSGJGR-UHFFFAOYSA-N thorium(IV) nitrate Inorganic materials [Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VGBPIHVLVSGJGR-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 229910002007 uranyl nitrate Inorganic materials 0.000 claims description 10
- 229910002005 actinide nitrate Inorganic materials 0.000 claims description 6
- 229910000310 actinide oxide Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 13
- 238000004090 dissolution Methods 0.000 description 8
- 229910052770 Uranium Inorganic materials 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- JCMLRUNDSXARRW-UHFFFAOYSA-N uranium trioxide Inorganic materials O=[U](=O)=O JCMLRUNDSXARRW-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
- 229910052768 actinide Inorganic materials 0.000 description 3
- 150000001255 actinides Chemical class 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003980 solgel method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical class [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000005289 uranyl group Chemical group 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C01G43/006—Compounds containing, besides uranium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/004—Compounds of plutonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7207572A NL7207572A (fr) | 1972-06-05 | 1972-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133440B true NO133440B (fr) | 1976-01-26 |
| NO133440C NO133440C (fr) | 1976-05-05 |
Family
ID=19816197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2340/73A NO133440C (fr) | 1972-06-05 | 1973-06-04 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3935120A (fr) |
| JP (1) | JPS4969578A (fr) |
| BE (1) | BE800422A (fr) |
| CA (1) | CA1008238A (fr) |
| CH (1) | CH579506A5 (fr) |
| DE (1) | DE2328401A1 (fr) |
| FR (1) | FR2187700B1 (fr) |
| GB (1) | GB1403116A (fr) |
| IT (1) | IT988216B (fr) |
| NL (1) | NL7207572A (fr) |
| NO (1) | NO133440C (fr) |
| SE (1) | SE382972B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070438A (en) * | 1976-09-21 | 1978-01-24 | The United States Of America As Represented By The United States Department Of Energy | Method for loading resin beds |
| US4923639A (en) * | 1981-01-19 | 1990-05-08 | Alkem Gmbh | Method of processing plutonium and/or uranyl nitrate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1312761A (en) * | 1970-01-16 | 1973-04-04 | Reactor Centrum Nederland | Method for the preparation of concentrated anion-deficient actinide group salt solutions |
| NL170403C (nl) * | 1971-01-08 | 1982-11-01 | Reactor Centrum Nederland | Werkwijze voor de bereiding van een aniondeficiente actinidezoutoplossing. |
-
1972
- 1972-06-05 NL NL7207572A patent/NL7207572A/xx unknown
-
1973
- 1973-05-30 US US05/365,197 patent/US3935120A/en not_active Expired - Lifetime
- 1973-06-01 GB GB2630373A patent/GB1403116A/en not_active Expired
- 1973-06-04 CH CH811673A patent/CH579506A5/xx not_active IP Right Cessation
- 1973-06-04 NO NO2340/73A patent/NO133440C/no unknown
- 1973-06-04 JP JP48062043A patent/JPS4969578A/ja active Pending
- 1973-06-04 BE BE131850A patent/BE800422A/xx unknown
- 1973-06-04 DE DE2328401A patent/DE2328401A1/de active Pending
- 1973-06-04 CA CA173,064A patent/CA1008238A/en not_active Expired
- 1973-06-05 SE SE7307887A patent/SE382972B/xx unknown
- 1973-06-05 FR FR7320353A patent/FR2187700B1/fr not_active Expired
- 1973-06-11 IT IT50368/73A patent/IT988216B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4969578A (fr) | 1974-07-05 |
| CH579506A5 (fr) | 1976-09-15 |
| FR2187700B1 (fr) | 1979-01-26 |
| IT988216B (it) | 1975-04-10 |
| DE2328401A1 (de) | 1974-01-10 |
| FR2187700A1 (fr) | 1974-01-18 |
| CA1008238A (en) | 1977-04-12 |
| NO133440C (fr) | 1976-05-05 |
| NL7207572A (fr) | 1973-12-07 |
| BE800422A (nl) | 1973-10-01 |
| SE382972B (sv) | 1976-02-23 |
| GB1403116A (en) | 1975-08-13 |
| US3935120A (en) | 1976-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2282590C2 (ru) | Способ соосаждения актиноидов и способ получения смешанных оксидов актиноидов | |
| US3322509A (en) | Method of reprocessing and/or separating nuclear fuels | |
| US2906598A (en) | Preparation of high density uo2 | |
| Goode | Voloxidation: removal of volatile fission products from spent LMFBR fuels. | |
| CN103827039A (zh) | 从包含至少一种熔融盐的介质中制备锕系元素和/或镧系元素的卤氧化物和/或氧化物的方法 | |
| Dörr et al. | Study of the formation of UO2-PuO2 solid solution by means of UO2-CeO2 simulate | |
| NO133440B (fr) | ||
| Sali et al. | Oxidation behavior of (U1-yCey) O2. 00;(y= 0.21, 0.28 and 0.44) solid solutions under different oxygen potentials. Thermogravimetric and in situ X-ray diffraction studies | |
| US3982928A (en) | Separation of uranium from (Th,U)O2 solid solutions | |
| US3728421A (en) | Preparation of metal oxide grains | |
| GB924999A (en) | Improvements in or relating to actinide metal oxide sols | |
| US3607145A (en) | Plutonium separation from uranium | |
| RU2598943C1 (ru) | Способ получения твёрдого раствора диоксида плутония в матрице диоксида урана | |
| Kanij et al. | Anion-deficient actinide nitrate solution | |
| Tagawa et al. | Oxidation-reduction properties of mixed oxides in the cerium-uranium-oxygen system. | |
| US3708433A (en) | Stabilized uranium or uranium-plutonium nitride fuel | |
| Foster | Purification of Uranium Tetrafluoride Using Ammonium Bifluoride | |
| Mignanelli et al. | The reaction of sodium with urania-ceria solid solutions | |
| US3804772A (en) | Preparation of solutions of mixed uranium and plutonium nitrates | |
| US20220013242A1 (en) | Dual fluid reactor - variant with liquid metal fissionable material (dfr/m) | |
| US3879520A (en) | Method for dissolving ceramic beryllia | |
| Marsh et al. | Coprecipitation of uranium and plutonium oxalates using sodium formaldehyde sulfoxylate reduction and diethyl oxalate hydrolysis precipitation | |
| McKay et al. | The chemistry and metallurgy of neptunium | |
| US3309323A (en) | Thorium oxide or thorium-uranium oxide with magnesium oxide | |
| RU2554626C2 (ru) | Способ получения твердого раствора диоксида плутония в матрице диоксида урана |