FR1502632A - Method and apparatus for forming members having at least two regions of different composition - Google Patents

Method and apparatus for forming members having at least two regions of different composition

Info

Publication number
FR1502632A
FR1502632A FR42232A FR42232A FR1502632A FR 1502632 A FR1502632 A FR 1502632A FR 42232 A FR42232 A FR 42232A FR 42232 A FR42232 A FR 42232A FR 1502632 A FR1502632 A FR 1502632A
Authority
FR
France
Prior art keywords
regions
different composition
forming members
members
forming
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
FR42232A
Other languages
French (fr)
Inventor
M Houdaille
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Application granted granted Critical
Publication of FR1502632A publication Critical patent/FR1502632A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C21/04—Manufacture of fuel elements or breeder elements contained in non-active casings by vibrational compaction or tamping of fuel in the jacket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/72—Producing multilayer tubes
    • 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
    • G21C3/64—Ceramic dispersion fuel, e.g. cermet
    • 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)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Powder Metallurgy (AREA)
FR42232A 1964-12-14 1965-12-14 Method and apparatus for forming members having at least two regions of different composition Expired FR1502632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50796/64A GB1134746A (en) 1964-12-14 1964-12-14 Improvements in or relating to the manufacture of moulded bodies

Publications (1)

Publication Number Publication Date
FR1502632A true FR1502632A (en) 1967-11-24

Family

ID=10457393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42232A Expired FR1502632A (en) 1964-12-14 1965-12-14 Method and apparatus for forming members having at least two regions of different composition

Country Status (9)

Country Link
AT (1) AT260377B (en)
BE (1) BE673708A (en)
CH (1) CH429965A (en)
DE (1) DE1571446C3 (en)
FR (1) FR1502632A (en)
GB (1) GB1134746A (en)
LU (1) LU50033A1 (en)
NL (1) NL6515943A (en)
SE (1) SE320439B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448328B (en) * 1981-05-19 1987-02-09 British Nuclear Fuels Plc PROCEDURE FOR PREPARING A NUCLEAR FUEL WITH ANNUAL LAYER AND NUCLEAR FUEL PREPARED ACCORDING TO THE PROCEDURE
CN108695008B (en) * 2017-04-07 2021-10-22 中核北方核燃料元件有限公司 UO for low-concentration micro-reactor2Automatic forming method of fuel pellet green body
CN112951461B (en) * 2019-12-10 2024-02-09 中核北方核燃料元件有限公司 Thin-wall LiAlO 2 Ceramic core block forming die

Also Published As

Publication number Publication date
GB1134746A (en) 1968-11-27
BE673708A (en) 1966-06-14
DE1571446B2 (en) 1973-07-05
SE320439B (en) 1970-02-09
DE1571446A1 (en) 1970-04-16
CH429965A (en) 1967-02-15
DE1571446C3 (en) 1974-01-31
AT260377B (en) 1968-03-11
LU50033A1 (en) 1967-06-12
NL6515943A (en) 1966-06-15

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