IT1069110B - Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleari - Google Patents
Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleariInfo
- Publication number
- IT1069110B IT1069110B IT70093/76A IT7009376A IT1069110B IT 1069110 B IT1069110 B IT 1069110B IT 70093/76 A IT70093/76 A IT 70093/76A IT 7009376 A IT7009376 A IT 7009376A IT 1069110 B IT1069110 B IT 1069110B
- Authority
- IT
- Italy
- Prior art keywords
- thorium
- uranium
- solution
- carboxylic acid
- production
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000003337 fertilizer Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 229910052776 Thorium Inorganic materials 0.000 abstract 2
- 229910052770 Uranium Inorganic materials 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 2
- PRYKAZGCVHWKAT-UHFFFAOYSA-N 5-amino-6-iminocyclohexa-2,4-dien-1-ol Chemical compound NC=1C(C(C=CC1)O)=N PRYKAZGCVHWKAT-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229930194542 Keto Natural products 0.000 abstract 1
- 150000001212 Plutonium Chemical class 0.000 abstract 1
- 229910052778 Plutonium Inorganic materials 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 125000000468 ketone group Chemical group 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
- B01J2/08—Gelation of a colloidal solution
-
- 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
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2601684A DE2601684C3 (de) | 1976-01-17 | 1976-01-17 | Verfahren zur Herstellung von Brenn- und Brutstoff-Partikeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1069110B true IT1069110B (it) | 1985-03-25 |
Family
ID=5967682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70093/76A IT1069110B (it) | 1976-01-17 | 1976-12-24 | Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleari |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4119563A (it) |
| JP (1) | JPS6057555B2 (it) |
| BR (1) | BR7700263A (it) |
| CA (1) | CA1080462A (it) |
| DE (1) | DE2601684C3 (it) |
| FR (1) | FR2352374A1 (it) |
| GB (1) | GB1548048A (it) |
| IT (1) | IT1069110B (it) |
| SE (1) | SE410772B (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1096285B (it) * | 1978-05-05 | 1985-08-26 | Agipnucleare S P A Comitato Na | Metodo di fabbricazione di pastiglie di materiale ceramico |
| DE3003934C2 (de) * | 1980-02-04 | 1986-01-30 | Degussa Ag, 6000 Frankfurt | Resorcin/Füllstoff-Präparation, Verfahren zur Herstellung und Verwendung derselben |
| DE3126854C2 (de) * | 1981-07-08 | 1984-09-27 | Nukem Gmbh, 6450 Hanau | Verfahren und Vorrichtung zur Herstellung kugelförmiger Teilchen aus spontan reagierenden flüssigen Komponenten |
| DE3144684C1 (de) * | 1981-11-10 | 1983-04-14 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkoerpern |
| DE3406084A1 (de) * | 1984-02-20 | 1985-08-22 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern |
| JPS61151622U (it) * | 1985-03-13 | 1986-09-19 | ||
| US4963758A (en) * | 1988-10-17 | 1990-10-16 | General Atomics | Method of making compacts containing precise amounts of nuclear fuel |
| US5139709A (en) * | 1991-02-04 | 1992-08-18 | Institute Of Nuclear Energy Research, Chinese Atomic Energy Council, Taiwan | Process for converting uranyl compounds to UO2 via ADU |
| US5320786A (en) * | 1991-11-27 | 1994-06-14 | The United States Of America As Represented By The Department Of Energy | Zone sintering of ceramic fuels |
| DE19627806A1 (de) * | 1996-07-11 | 1998-01-15 | Siemens Ag | Kernbrennstoffsinterkörper und Verfahren zum Herstellen eines Kernbrennstoffsinterkörpers |
| US6372157B1 (en) * | 1997-03-24 | 2002-04-16 | The United States Of America As Represented By The United States Department Of Energy | Radiation shielding materials and containers incorporating same |
| DE10144352B4 (de) * | 2001-09-10 | 2008-02-07 | Ald Vacuum Technologies Gmbh | Verfahren zur Herstellung von kugelförmigen Brennelementen für Hochtemperaturreaktoren (HTR), geeignet für Einkreisanlagen mit Heliumturbine und zur sicheren Endlagerung der abgebrannten Brennelemente ohne Aufarbeitung |
| AU2007363064B2 (en) | 2007-12-26 | 2014-02-13 | Thorium Power Inc. | Nuclear reactor (variants), fuel assembly consisting of driver-breeding modules for a nuclear reactor (variants) and a fuel cell for a fuel assembly |
| US8116423B2 (en) | 2007-12-26 | 2012-02-14 | Thorium Power, Inc. | Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly |
| DE102008055468B4 (de) | 2008-12-01 | 2010-09-02 | Nukem Technologies Gmbh | Verfahren und Anordnung zur Herstellung von Brennstoffkernen |
| JP5755568B2 (ja) | 2008-12-25 | 2015-07-29 | トリウム・パワー、インクＴｈｏｒｉｕｍ Ｐｏｗｅｒ，Ｉｎｃ． | 軽水炉核燃料集合体および軽水炉 |
| WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
| US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
| US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
| WO2012028900A1 (en) | 2010-09-03 | 2012-03-08 | Atomic Energy Of Canada Limited | Nuclear fuel bundle containing thorium and nuclear reactor comprising same |
| RO129197B1 (ro) | 2010-11-15 | 2021-10-29 | Atomic Energy Of Canada Limited | Combustibil nuclear conţinând uraniu reciclat şi sărăcit, şi fascicul de combus- tibil nuclear şi reactor nuclear cuprinzând un astfel de fascicul |
| US10176898B2 (en) | 2010-11-15 | 2019-01-08 | Atomic Energy Of Canada Limited | Nuclear fuel containing a neutron absorber |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3158614A (en) * | 1945-10-24 | 1964-11-24 | Glenn T Seaborg | Process of precipitating plutonium and compounds formed thereby |
| US2904572A (en) * | 1956-11-26 | 1959-09-15 | Cfmc | New water-soluble complexes and a process for their preparation |
| NL302007A (it) * | 1963-05-22 | |||
| GB1067095A (en) * | 1964-01-21 | 1967-05-03 | Snam Spa | Production of balls or spheres of refractory materials |
| GB1087322A (en) * | 1964-03-20 | 1967-10-18 | Atomic Energy Authority Uk | Recovery of uranium and/or plutonium from solution |
| US3290122A (en) * | 1964-07-28 | 1966-12-06 | Sam D Clinton | Process for preparing oxide gel microspheres from sols |
| US3301790A (en) * | 1964-09-24 | 1967-01-31 | Grace W R & Co | Metal oxide-carbon organosol process and product |
| US3617584A (en) * | 1967-07-26 | 1971-11-02 | Grace W R & Co | Process for forming uniform microspheres |
| JPS493755B1 (it) * | 1970-08-10 | 1974-01-28 | ||
| US3933679A (en) * | 1972-01-14 | 1976-01-20 | Gulf Oil Corporation | Uniform microspheroidal particle generating method |
| IT998979B (it) * | 1973-10-26 | 1976-02-20 | Snam Progetti | Processo per la preparazione di chelati di uranio iv |
-
1976
- 1976-01-17 DE DE2601684A patent/DE2601684C3/de not_active Expired
- 1976-12-24 IT IT70093/76A patent/IT1069110B/it active
-
1977
- 1977-01-14 CA CA269,725A patent/CA1080462A/en not_active Expired
- 1977-01-14 US US05/759,550 patent/US4119563A/en not_active Expired - Lifetime
- 1977-01-14 BR BR7700263A patent/BR7700263A/pt unknown
- 1977-01-17 FR FR7701240A patent/FR2352374A1/fr active Granted
- 1977-01-17 SE SE7700444A patent/SE410772B/xx unknown
- 1977-01-17 JP JP52003865A patent/JPS6057555B2/ja not_active Expired
- 1977-01-17 GB GB1678/77A patent/GB1548048A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7700263A (pt) | 1977-10-18 |
| FR2352374A1 (fr) | 1977-12-16 |
| DE2601684B2 (de) | 1978-04-27 |
| FR2352374B1 (it) | 1980-08-29 |
| US4119563A (en) | 1978-10-10 |
| SE7700444L (sv) | 1977-07-18 |
| DE2601684C3 (de) | 1978-12-21 |
| JPS52101396A (en) | 1977-08-25 |
| CA1080462A (en) | 1980-07-01 |
| DE2601684A1 (de) | 1977-07-28 |
| GB1548048A (en) | 1979-07-04 |
| JPS6057555B2 (ja) | 1985-12-16 |
| SE410772B (sv) | 1979-10-29 |
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