ES433023A1 - Un aparato de calcinacion para reducir compuestos de uranio. - Google Patents

Un aparato de calcinacion para reducir compuestos de uranio.

Info

Publication number
ES433023A1
ES433023A1 ES433023A ES433023A ES433023A1 ES 433023 A1 ES433023 A1 ES 433023A1 ES 433023 A ES433023 A ES 433023A ES 433023 A ES433023 A ES 433023A ES 433023 A1 ES433023 A1 ES 433023A1
Authority
ES
Spain
Prior art keywords
uranium
conveying
cooling
outlet end
contact
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
ES433023A
Other languages
English (en)
Spanish (es)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES433023A1 publication Critical patent/ES433023A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
ES433023A 1973-12-18 1974-12-17 Un aparato de calcinacion para reducir compuestos de uranio. Expired ES433023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/425,758 US4079120A (en) 1973-12-18 1973-12-18 Uranium dioxide calcining apparatus and method

Publications (1)

Publication Number Publication Date
ES433023A1 true ES433023A1 (es) 1977-07-01

Family

ID=23687899

Family Applications (2)

Application Number Title Priority Date Filing Date
ES433023A Expired ES433023A1 (es) 1973-12-18 1974-12-17 Un aparato de calcinacion para reducir compuestos de uranio.
ES451124A Expired ES451124A1 (es) 1973-12-18 1976-08-31 Un procedimiento para producir polvo de uo2 de calidad uni- forme, a partir de un compuesto de uranio reducible.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES451124A Expired ES451124A1 (es) 1973-12-18 1976-08-31 Un procedimiento para producir polvo de uo2 de calidad uni- forme, a partir de un compuesto de uranio reducible.

Country Status (14)

Country Link
US (1) US4079120A (enExample)
JP (1) JPS5737531B2 (enExample)
AT (1) AT343081B (enExample)
BE (1) BE823495A (enExample)
BR (1) BR7410531D0 (enExample)
CA (1) CA1042181A (enExample)
DE (1) DE2459290A1 (enExample)
ES (2) ES433023A1 (enExample)
FI (1) FI354274A7 (enExample)
FR (1) FR2254365B1 (enExample)
GB (1) GB1490358A (enExample)
IT (1) IT1026659B (enExample)
NL (1) NL7415241A (enExample)
SE (1) SE410305B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950030A (ja) * 1982-09-14 1984-03-22 Mitsubishi Nuclear Fuel Co Ltd 二酸化ウラン粉末の製造法
US4666684A (en) * 1984-02-14 1987-05-19 Westinghouse Electric Corp. Process for producing uranium dioxide
US4755138A (en) * 1986-09-16 1988-07-05 The United States Of America As Represented By The United States Department Of Energy Fluidized bed calciner apparatus
JPH01126591A (ja) * 1987-11-12 1989-05-18 Japan Atom Energy Res Inst 添加物を使わない大結晶粒径ｕｏ↓２燃料の製造方法
JPH0699154B2 (ja) * 1988-05-25 1994-12-07 三菱マテリアル株式会社 Ｕｏ▲下２▼ペレットの製造方法
FR2655467B1 (fr) * 1989-12-05 1994-02-25 Pechiney Uranium Procede d'obtention de pastilles combustibles d'uo2 a partir d'u metal, sans production d'effluent.
US5707592A (en) * 1991-07-18 1998-01-13 Someus; Edward Method and apparatus for treatment of waste materials including nuclear contaminated materials
JP4036647B2 (ja) 2000-05-15 2008-01-23 株式会社ニチリン 水素ガスの生成方法
AU2011204748B2 (en) * 2010-01-08 2014-11-13 Adelaide Control Engineers Pty Ltd Process for the production of a uranium trioxide yellowcake from a uranium peroxide precipitate
JP5686535B2 (ja) * 2010-06-23 2015-03-18 光洋サーモシステム株式会社 熱処理装置
FI124217B (en) 2012-08-27 2014-05-15 Outotec Oyj ARRANGEMENTS FOR SUPPLYING A GRINDING SUBSTANCE TO A SUSPENSION FROZEN OVEN OR A STONE BURNER
JP5927274B2 (ja) * 2014-11-25 2016-06-01 光洋サーモシステム株式会社 熱処理装置
US11817224B2 (en) * 2018-10-09 2023-11-14 Framatome Equipment for producing nuclear fuel powder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871829A (en) * 1972-10-20 1975-03-18 Gen Electric Calciner with baffle means

Also Published As

Publication number Publication date
BE823495A (fr) 1975-06-18
JPS5093295A (enExample) 1975-07-25
IT1026659B (it) 1978-10-20
SE410305B (sv) 1979-10-08
GB1490358A (en) 1977-11-02
ATA1008274A (de) 1977-09-15
BR7410531D0 (pt) 1975-09-02
AT343081B (de) 1978-05-10
AU7647174A (en) 1976-06-17
ES451124A1 (es) 1977-12-01
US4079120A (en) 1978-03-14
SE7414626L (enExample) 1975-06-19
FR2254365A1 (fr) 1975-07-11
DE2459290A1 (de) 1975-07-17
FR2254365B1 (fr) 1982-02-05
CA1042181A (en) 1978-11-14
NL7415241A (nl) 1975-06-20
JPS5737531B2 (enExample) 1982-08-10
FI354274A7 (enExample) 1975-06-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202