FR1579820A - - Google Patents

Info

Publication number
FR1579820A
FR1579820A FR1579820DA FR1579820A FR 1579820 A FR1579820 A FR 1579820A FR 1579820D A FR1579820D A FR 1579820DA FR 1579820 A FR1579820 A FR 1579820A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1579820A publication Critical patent/FR1579820A/fr
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
    • G21C21/16—Manufacture of fuel elements or breeder elements contained in non-active casings by casting or dipping techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/061—Materials which make up the mould
    • 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)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR1579820D 1967-09-12 1968-09-10 Expired FR1579820A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66763867A 1967-09-12 1967-09-12

Publications (1)

Publication Number Publication Date
FR1579820A true FR1579820A (de) 1969-08-29

Family

ID=24679006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579820D Expired FR1579820A (de) 1967-09-12 1968-09-10

Country Status (8)

Country Link
US (1) US3506235A (de)
JP (1) JPS4928318B1 (de)
BE (1) BE720719A (de)
CH (1) CH497026A (de)
DE (1) DE1758972A1 (de)
ES (1) ES358100A1 (de)
FR (1) FR1579820A (de)
GB (1) GB1230187A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576050A (en) * 1968-09-23 1971-04-27 Atomic Energy Commission Apparatus for making pressed powder sleeves
DE2259845C2 (de) * 1972-12-07 1984-05-30 August Läpple GmbH & Co, 7100 Heilbronn Verwendung von Graphit für Kerne bei der Herstellung von Graugußstücken
US4101624A (en) * 1974-03-06 1978-07-18 Ppg Industries, Inc. Method of casting silicon
US4362686A (en) * 1980-12-22 1982-12-07 Corning Glass Works Collapsible core and method of using same
US4532974A (en) * 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
GB2455560B (en) * 2007-12-14 2009-12-16 Rolls Royce Plc Core for casting
US8333230B2 (en) * 2008-07-17 2012-12-18 Battelle Energy Alliance, Llc Casting methods
RU2566294C2 (ru) * 2010-01-13 2015-10-20 Эдвансд Риэктор Консептс Ллк Кольцевое металлическое ядерное топливо с защитной оболочкой
US10424415B2 (en) 2014-04-14 2019-09-24 Advanced Reactor Concepts LLC Ceramic nuclear fuel dispersed in a metallic alloy matrix
CN109332592A (zh) * 2018-12-10 2019-02-15 上海航天精密机械研究所 一种大型复杂圆台型钛合金铸造方法
CN111203521B (zh) * 2020-01-09 2020-12-25 上海大学 一种圆环状铸锭铸造设备及其铸造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US773590A (en) * 1903-01-23 1904-11-01 Joseph J Rafter Means for forming sectional printers' rolls.
US1946451A (en) * 1931-04-22 1934-02-06 Ass Elect Ind Production of metal castings
US2405254A (en) * 1943-03-02 1946-08-06 Kellogg M W Co Mold core
US2583248A (en) * 1949-07-02 1952-01-22 Bajrovic Alexander Permanent core
US2779676A (en) * 1954-11-08 1957-01-29 Brownstein Benjamin Flexible bushing and mold stool for cast tubular ingots

Also Published As

Publication number Publication date
GB1230187A (de) 1971-04-28
ES358100A1 (es) 1972-05-16
DE1758972A1 (de) 1971-03-04
US3506235A (en) 1970-04-14
CH497026A (de) 1970-09-30
JPS4928318B1 (de) 1974-07-25
BE720719A (de) 1969-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse