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 nucleaires

Info

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
Application number
FR8203782A
Other languages
English (en)
Other versions
FR2501058A1 (fr
Inventor
Panayotis Gerontopoulos
Pierluigi Rotoloni
Roberto Fava
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agip Nucleare SpA
Original Assignee
Agip Nucleare SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agip Nucleare SpA filed Critical Agip Nucleare SpA
Publication of FR2501058A1 publication Critical patent/FR2501058A1/fr
Application granted granted Critical
Publication of FR2501058B1 publication Critical patent/FR2501058B1/fr
Expired legal-status Critical Current

Links

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)
FR8203782A 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 Expired FR2501058B1 (fr)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269215B1 (fr) * 1986-10-07 1992-07-29 Corning Glass Works Particules sphériques ayant une étroite répartition de dimensions obtenue par vibration ultrasonique
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE3208048A1 (de) 1982-09-16
FR2501058A1 (fr) 1982-09-10
GB2094283A (en) 1982-09-15
IT1136856B (it) 1986-09-03
BE892385A (fr) 1982-09-06
IT8120167A0 (it) 1981-03-06
GB2094283B (en) 1984-12-19
DE3208048C2 (fr) 1988-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse