FR2501058B1 - Procede et appareil pour la fabrication de particules gelifiees, particules gelifiees ainsi obtenues et leur utilisation dans les combustibles nucleaires - Google Patents
Procede et appareil pour la fabrication de particules gelifiees, particules gelifiees ainsi obtenues et leur utilisation dans les combustibles nucleairesInfo
- Publication number
- FR2501058B1 FR2501058B1 FR8203782A FR8203782A FR2501058B1 FR 2501058 B1 FR2501058 B1 FR 2501058B1 FR 8203782 A FR8203782 A FR 8203782A FR 8203782 A FR8203782 A FR 8203782A FR 2501058 B1 FR2501058 B1 FR 2501058B1
- Authority
- FR
- France
- Prior art keywords
- gel particles
- manufacture
- nuclear fuels
- gel
- particles
- 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
- 239000007863 gel particle Substances 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000003758 nuclear fuel Substances 0.000 title 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
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20167/81A IT1136856B (it) | 1981-03-06 | 1981-03-06 | Procedimento per la produzione di particelle di gel ed apparecchiatura per l'attuazione di detto procedimento |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2501058A1 FR2501058A1 (fr) | 1982-09-10 |
FR2501058B1 true FR2501058B1 (fr) | 1987-06-05 |
Family
ID=11164352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8203782A Expired FR2501058B1 (fr) | 1981-03-06 | 1982-03-05 | Procede et appareil pour la fabrication de particules gelifiees, particules gelifiees ainsi obtenues et leur utilisation dans les combustibles nucleaires |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE892385A (fr) |
DE (1) | DE3208048A1 (fr) |
FR (1) | FR2501058B1 (fr) |
GB (1) | GB2094283B (fr) |
IT (1) | IT1136856B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3780771T2 (de) * | 1986-10-07 | 1993-03-04 | Corning Glass Works | Durch ultraschallvibration erzeugte sphaerische teilchen mit enger groessenverteilung. |
DE4020344C2 (de) * | 1990-06-22 | 1993-09-30 | Leisegang Feinmech Optik | Handbetätigbarer Manipulator |
DE4214272A1 (de) * | 1992-05-04 | 1993-11-11 | Nukem Gmbh | Verfahren und Vorrichtung zur Herstellung von Mikrokugeln |
JPH08184690A (ja) * | 1994-12-28 | 1996-07-16 | Power Reactor & Nuclear Fuel Dev Corp | 核燃料用粉末の製造方法 |
TWI227170B (en) * | 1999-12-20 | 2005-02-01 | Chugai Pharmaceutical Co Ltd | The process for preparation of seamless capsules |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1311284A (en) * | 1969-04-09 | 1973-03-28 | Atomic Energy Authority Uk | Making of particulate spheres |
GB1395486A (en) * | 1971-05-05 | 1975-05-29 | Atomic Energy Authority Uk | Formation of liquid droplets |
US3731850A (en) * | 1972-01-14 | 1973-05-08 | Gulf Oil Corp | Droplet generator and method |
IT983478B (it) * | 1973-02-23 | 1974-10-31 | Agip Spa | Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici |
IT1051330B (it) * | 1974-12-16 | 1981-04-21 | Hobeg Hochtemperaturreaktor | Procedimento per la fabbricazione di particelle sferiche di combusti bile e fertilizzante nucleare |
US3957933A (en) * | 1975-03-05 | 1976-05-18 | General Atomic Company | Apparatus for producing microspherical particles and method for operating such apparatus |
-
1981
- 1981-03-06 IT IT20167/81A patent/IT1136856B/it active
-
1982
- 1982-03-03 GB GB8206218A patent/GB2094283B/en not_active Expired
- 1982-03-05 FR FR8203782A patent/FR2501058B1/fr not_active Expired
- 1982-03-05 DE DE19823208048 patent/DE3208048A1/de active Granted
- 1982-03-05 BE BE0/207487A patent/BE892385A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8120167A0 (it) | 1981-03-06 |
GB2094283B (en) | 1984-12-19 |
FR2501058A1 (fr) | 1982-09-10 |
DE3208048C2 (fr) | 1988-07-21 |
GB2094283A (en) | 1982-09-15 |
IT1136856B (it) | 1986-09-03 |
BE892385A (fr) | 1982-09-06 |
DE3208048A1 (de) | 1982-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |