IT8125154A0 - Procedimento di preparazione di pastiglie ad alta densita' di combustibili nucleari ceramici additivati con silicati. - Google Patents

Procedimento di preparazione di pastiglie ad alta densita' di combustibili nucleari ceramici additivati con silicati.

Info

Publication number
IT8125154A0
IT8125154A0 IT8125154A IT2515481A IT8125154A0 IT 8125154 A0 IT8125154 A0 IT 8125154A0 IT 8125154 A IT8125154 A IT 8125154A IT 2515481 A IT2515481 A IT 2515481A IT 8125154 A0 IT8125154 A0 IT 8125154A0
Authority
IT
Italy
Prior art keywords
silicates
additives
procedure
preparation
high density
Prior art date
Application number
IT8125154A
Other languages
English (en)
Other versions
IT1144941B (it
Inventor
Dino Neri
Adriano Pizziolo
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
Priority to IT25154/81A priority Critical patent/IT1144941B/it
Publication of IT8125154A0 publication Critical patent/IT8125154A0/it
Priority to SE8206466A priority patent/SE458485B/sv
Priority to FR8219251A priority patent/FR2516690B1/fr
Priority to DE3242634A priority patent/DE3242634C2/de
Application granted granted Critical
Publication of IT1144941B publication Critical patent/IT1144941B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • 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)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Organic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT25154/81A 1981-11-18 1981-11-18 Procedimento di preparazione di pastiglie ad alta desita di combustibili nucleari ceramici additivati con silicati IT1144941B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT25154/81A IT1144941B (it) 1981-11-18 1981-11-18 Procedimento di preparazione di pastiglie ad alta desita di combustibili nucleari ceramici additivati con silicati
SE8206466A SE458485B (sv) 1981-11-18 1982-11-12 Foerfarande foer framstaellning av keramiska kaernbraenslepelleter baserade paa uo2, puo2, tho2 och blandningar daerav med silikattilsatser
FR8219251A FR2516690B1 (fr) 1981-11-18 1982-11-17 Procede pour la preparation de pastilles de densite elevee de combustibles nucleaires ceramiques contenant des additifs a base de silicates
DE3242634A DE3242634C2 (de) 1981-11-18 1982-11-18 Verfahren zur Herstellung keramischer Kernbrennstoff-Pellets mit Silikatzusätzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25154/81A IT1144941B (it) 1981-11-18 1981-11-18 Procedimento di preparazione di pastiglie ad alta desita di combustibili nucleari ceramici additivati con silicati

Publications (2)

Publication Number Publication Date
IT8125154A0 true IT8125154A0 (it) 1981-11-18
IT1144941B IT1144941B (it) 1986-10-29

Family

ID=11215867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25154/81A IT1144941B (it) 1981-11-18 1981-11-18 Procedimento di preparazione di pastiglie ad alta desita di combustibili nucleari ceramici additivati con silicati

Country Status (4)

Country Link
DE (1) DE3242634C2 (it)
FR (1) FR2516690B1 (it)
IT (1) IT1144941B (it)
SE (1) SE458485B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425581A1 (de) * 1983-10-06 1985-04-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern
US4869866A (en) * 1987-11-20 1989-09-26 General Electric Company Nuclear fuel
US4869868A (en) * 1987-11-23 1989-09-26 General Electric Company Nuclear fuel
US4869867A (en) * 1987-11-25 1989-09-26 General Electric Company Nuclear fuel
JP2603382B2 (ja) * 1991-03-04 1997-04-23 日本核燃料開発株式会社 核燃料ペレットおよびその製造方法
DE102012022999A1 (de) 2012-11-24 2014-05-28 Robert Bosch Gmbh Einstellbare Axialkolbenmaschine in Schrägscheibenbauweise mit entlastetem Wiegenlager

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826510A (en) * 1928-09-15 1931-10-06 Westinghouse Lamp Co Refractory insulator for electron discharge devices
US3361857A (en) * 1965-12-03 1968-01-02 Westinghouse Electric Corp Method of preparing a fuel element of fissionable oxide and burnable poison
US3679596A (en) * 1968-08-30 1972-07-25 Gen Electric Nuclear reactor fuel composition
US3826754A (en) * 1971-06-16 1974-07-30 Gen Electric Chemical immobilization of fission products reactive with nuclear reactor components
JPS5572891A (en) * 1978-11-29 1980-06-02 Hitachi Ltd Reactor core structure

Also Published As

Publication number Publication date
SE8206466L (sv) 1983-05-19
IT1144941B (it) 1986-10-29
DE3242634C2 (de) 1985-08-08
FR2516690B1 (fr) 1985-11-08
DE3242634A1 (de) 1983-05-26
FR2516690A1 (fr) 1983-05-20
SE8206466D0 (sv) 1982-11-12
SE458485B (sv) 1989-04-03

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