GB1063598A - Process and apparatus for producing elongate rods - Google Patents

Process and apparatus for producing elongate rods

Info

Publication number
GB1063598A
GB1063598A GB44807/64A GB4480764A GB1063598A GB 1063598 A GB1063598 A GB 1063598A GB 44807/64 A GB44807/64 A GB 44807/64A GB 4480764 A GB4480764 A GB 4480764A GB 1063598 A GB1063598 A GB 1063598A
Authority
GB
United Kingdom
Prior art keywords
stack
elements
elongate rods
stacking
melt
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
GB44807/64A
Other languages
English (en)
Inventor
Bernard Gayet
Jean Holder
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1063598A publication Critical patent/GB1063598A/en
Expired legal-status Critical Current

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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C04B33/323—Burning methods involving melting, fusion or softening
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • 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
    • C04B35/653—Processes involving a melting step
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/06—Single-crystal growth by zone-melting; Refining by zone-melting the molten zone not extending over the whole cross-section
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • 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)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Induction Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB44807/64A 1963-11-06 1964-11-03 Process and apparatus for producing elongate rods Expired GB1063598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952795A FR84968E (fr) 1963-11-06 1963-11-06 Perfectionnements apportés aux procédés et dispositifs pour fondre des matériaux par induction

Publications (1)

Publication Number Publication Date
GB1063598A true GB1063598A (en) 1967-03-30

Family

ID=8815881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44807/64A Expired GB1063598A (en) 1963-11-06 1964-11-03 Process and apparatus for producing elongate rods

Country Status (10)

Country Link
US (1) US3372212A (cg-RX-API-DMAC10.html)
BE (1) BE655419A (cg-RX-API-DMAC10.html)
CH (1) CH432676A (cg-RX-API-DMAC10.html)
DE (1) DE1282234B (cg-RX-API-DMAC10.html)
ES (1) ES305721A1 (cg-RX-API-DMAC10.html)
FR (1) FR84968E (cg-RX-API-DMAC10.html)
GB (1) GB1063598A (cg-RX-API-DMAC10.html)
IL (1) IL22391A (cg-RX-API-DMAC10.html)
LU (1) LU47270A1 (cg-RX-API-DMAC10.html)
NL (1) NL6412910A (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088052A (en) * 1964-08-13 1967-10-18 Johnson Matthey Co Ltd Improvements in and relating to the bonding of dissimilar metals to one another
DE2537508C3 (de) * 1975-08-22 1980-06-26 Joachim Dr.-Ing. 7251 Warmbronn Wuenning Verfahren und Vorrichtung zur Herstellung strangformiger Formkörper zellenartiger Struktur aus einem sinterfahigen Granulat
USD846611S1 (en) * 2017-09-29 2019-04-23 Progress Y&Y Corp. Heating module of a hot pressing equipment
US20190366460A1 (en) * 2018-06-01 2019-12-05 Progress Y&Y Corp. Soldering apparatus and solder nozzle module thereof
US11127508B2 (en) * 2018-10-08 2021-09-21 Bwxt Nuclear Energy, Inc. Nuclear thermal propulsion fuel element packing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL251979A (cg-RX-API-DMAC10.html) * 1959-05-29
US3075573A (en) * 1959-09-23 1963-01-29 Continental Can Co Apparatus for punching holes or cutouts in thermoplastic sheet material
FR1358438A (fr) * 1963-01-31 1964-04-17 Commissariat Energie Atomique Perfectionnements apportés aux procédés et dispositifs pour fondre des matériauxpar induction
BE657044A (cg-RX-API-DMAC10.html) * 1963-12-13

Also Published As

Publication number Publication date
NL6412910A (cg-RX-API-DMAC10.html) 1965-05-07
US3372212A (en) 1968-03-05
DE1282234B (de) 1968-11-07
FR84968E (fr) 1965-05-21
LU47270A1 (cg-RX-API-DMAC10.html) 1965-01-04
ES305721A1 (es) 1966-06-01
CH432676A (fr) 1967-03-31
IL22391A (en) 1968-11-27
BE655419A (cg-RX-API-DMAC10.html) 1965-03-01

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