BE897320A - Procede pour le traitement de l'oxyde de plutonium et/ou de l'oxyde mixte de plutonium et d'uranium - Google Patents
Procede pour le traitement de l'oxyde de plutonium et/ou de l'oxyde mixte de plutonium et d'uranium Download PDFInfo
- Publication number
- BE897320A BE897320A BE0/211196A BE211196A BE897320A BE 897320 A BE897320 A BE 897320A BE 0/211196 A BE0/211196 A BE 0/211196A BE 211196 A BE211196 A BE 211196A BE 897320 A BE897320 A BE 897320A
- Authority
- BE
- Belgium
- Prior art keywords
- oxide
- plutonium
- temperature
- maintained
- oxygen
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 title claims description 10
- 229910052778 Plutonium Inorganic materials 0.000 title claims description 9
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 title claims description 9
- 229910052770 Uranium Inorganic materials 0.000 title description 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000439 uranium oxide Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000008188 pellet Substances 0.000 description 25
- 210000000038 chest Anatomy 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- 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
- C01G56/005—Oxides; Hydroxides
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3227868A DE3227868C2 (de) | 1982-07-26 | 1982-07-26 | Verfahren zum Behandeln von Plutoniumdioxid oder Plutonium-Uran-Mischdioxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE897320A true BE897320A (fr) | 1983-11-14 |
Family
ID=6169356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/211196A BE897320A (fr) | 1982-07-26 | 1983-07-19 | Procede pour le traitement de l'oxyde de plutonium et/ou de l'oxyde mixte de plutonium et d'uranium |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0100026B1 (ref) |
| JP (1) | JPS5926929A (ref) |
| BE (1) | BE897320A (ref) |
| BR (1) | BR8303928A (ref) |
| CA (1) | CA1220934A (ref) |
| DE (2) | DE3227868C2 (ref) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62197119U (ref) * | 1986-06-03 | 1987-12-15 | ||
| DE68918535T2 (de) * | 1988-08-17 | 1995-03-09 | Gen Electric | Verfahren zur Passivierung von Uran-Oxiden für die Oxydationskontrolle und das oxydationsresistente Uran-Produkt. |
| US5069888A (en) * | 1989-07-31 | 1991-12-03 | General Electric Company | Process for passivating uranium oxides to control oxidation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872022A (en) * | 1970-08-10 | 1975-03-18 | Gen Electric | Sintering uranium oxide in the reaction products of hydrogen-carbon dioxide mixtures |
| US4052330A (en) * | 1975-03-20 | 1977-10-04 | Gen Electric | Sintering uranium oxide using a preheating step |
| DE2611750C3 (de) * | 1976-03-19 | 1979-08-09 | Alkem Gmbh, 6450 Hanau | Verfahren zur Herstellung von Kernbrennstofftabletten |
| GB1561161A (en) * | 1977-01-06 | 1980-02-13 | Atomic Energy Authority Uk | Processes for redusing the oxygen content of metal oxides |
-
1982
- 1982-07-26 DE DE3227868A patent/DE3227868C2/de not_active Expired
-
1983
- 1983-07-13 EP EP83106885A patent/EP0100026B1/de not_active Expired
- 1983-07-13 DE DE8383106885T patent/DE3373998D1/de not_active Expired
- 1983-07-18 JP JP58130726A patent/JPS5926929A/ja active Granted
- 1983-07-19 BE BE0/211196A patent/BE897320A/fr not_active IP Right Cessation
- 1983-07-22 BR BR8303928A patent/BR8303928A/pt unknown
- 1983-07-25 CA CA000433123A patent/CA1220934A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0580415B2 (ref) | 1993-11-09 |
| BR8303928A (pt) | 1984-02-28 |
| JPS5926929A (ja) | 1984-02-13 |
| EP0100026B1 (de) | 1987-10-07 |
| CA1220934A (en) | 1987-04-28 |
| DE3227868A1 (de) | 1984-02-02 |
| DE3373998D1 (en) | 1987-11-12 |
| EP0100026A3 (en) | 1985-05-15 |
| DE3227868C2 (de) | 1984-07-26 |
| EP0100026A2 (de) | 1984-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ALKEM G.M.B.H., KERNFORSCHUNGSZENTRUM KARLSRUHE Effective date: 19950731 |