GB1230187A - - Google Patents

Info

Publication number
GB1230187A
GB1230187A GB1230187DA GB1230187A GB 1230187 A GB1230187 A GB 1230187A GB 1230187D A GB1230187D A GB 1230187DA GB 1230187 A GB1230187 A GB 1230187A
Authority
GB
United Kingdom
Prior art keywords
core
thin
moulds
walled
cools
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
Other languages
English (en)
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
Publication of GB1230187A publication Critical patent/GB1230187A/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
    • G21C21/16—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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB1230187D 1967-09-12 1968-09-09 Expired GB1230187A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1230187A true GB1230187A (enrdf_load_stackoverflow) 1971-04-28

Family

ID=24679006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230187D Expired GB1230187A (enrdf_load_stackoverflow) 1967-09-12 1968-09-09

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532974A (en) * 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
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

Families Citing this family (9)

* 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
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
JP6850128B2 (ja) 2014-04-14 2021-03-31 アドバンスト・リアクター・コンセプツ・エルエルシー 合金のマトリックス中に分散したセラミック核燃料
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532974A (en) * 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
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

Also Published As

Publication number Publication date
DE1758972A1 (de) 1971-03-04
ES358100A1 (es) 1972-05-16
US3506235A (en) 1970-04-14
CH497026A (de) 1970-09-30
FR1579820A (enrdf_load_stackoverflow) 1969-08-29
BE720719A (enrdf_load_stackoverflow) 1969-02-17
JPS4928318B1 (enrdf_load_stackoverflow) 1974-07-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees