ES477639A1 - Mezclador del tipo de geometria segura para combustible nu- clear pulverizado. - Google Patents

Mezclador del tipo de geometria segura para combustible nu- clear pulverizado.

Info

Publication number
ES477639A1
ES477639A1 ES477639A ES477639A ES477639A1 ES 477639 A1 ES477639 A1 ES 477639A1 ES 477639 A ES477639 A ES 477639A ES 477639 A ES477639 A ES 477639A ES 477639 A1 ES477639 A1 ES 477639A1
Authority
ES
Spain
Prior art keywords
pneumatic
nuclear fuel
geometry
safe
fuel powder
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
ES477639A
Other languages
English (en)
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.)
CBS 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 ES477639A1 publication Critical patent/ES477639A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/405—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle
    • B01F33/4051—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid
    • B01F33/40512—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid involving gas diffusers at the bottom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1. Mezclador del tipo de geometría segura para combustible nuclear pulverizado, que incluye, un recipiente que tiene un dispositivo de entrada para recibir el combustible nuclear pulverizado y un dispositivo de salida para descargar el combustible nuclear después de su mezclado, caracterizado porque dicho recipiente tiene un dispositivo de canal de descarga neumático con tiro ascendente vertical (6) y un conjunto de cámaras de mezclado estrechas (5) que se extienden radialmente hacia el exterior a partir de dicho dispositivo de canal de descarga (6) y que comunican con él por lo menos en emplazamientos separados verticalmente, estando ocupado el espacio que existe entre las cámaras de mezclado adyacentes (5) por un material de absorción de neutrones.
ES477639A 1978-02-28 1979-02-12 Mezclador del tipo de geometria segura para combustible nu- clear pulverizado. Expired ES477639A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/882,037 US4185926A (en) 1978-02-28 1978-02-28 Safe-geometry pneumatic nuclear fuel powder blender

Publications (1)

Publication Number Publication Date
ES477639A1 true ES477639A1 (es) 1980-05-16

Family

ID=25379755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477639A Expired ES477639A1 (es) 1978-02-28 1979-02-12 Mezclador del tipo de geometria segura para combustible nu- clear pulverizado.

Country Status (9)

Country Link
US (1) US4185926A (es)
JP (1) JPS5934993B2 (es)
BE (1) BE874115A (es)
DE (1) DE2905530A1 (es)
ES (1) ES477639A1 (es)
FR (1) FR2418525A1 (es)
GB (1) GB2015359B (es)
IT (1) IT1111877B (es)
SE (1) SE433683B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577972A (en) * 1980-10-15 1986-03-25 Westinghouse Electric Corp. Spouted bed blender apparatus
DE3342507A1 (de) * 1983-11-24 1985-06-05 Claudius Peters Ag, 2000 Hamburg Doppel-mischkammersilo
HU193892B (en) * 1984-02-28 1987-12-28 Magyar Aluminium Method and apparatus for economical operating pneumatic pulp-mixing reservoirs of mammoth tube
DE3412000A1 (de) * 1984-03-31 1985-10-10 Dr. Madaus & Co, 5000 Köln Pneumatische mischvorrichtung fuer schuettgueter
JP2958292B2 (ja) * 1997-10-02 1999-10-06 核燃料サイクル開発機構 ウラン・プルトニウム混合酸化物の均一化混合方法
US7134459B2 (en) * 2003-06-12 2006-11-14 Symyx Technologies, Inc. Methods and apparatus for mixing powdered samples
CN101467216B (zh) * 2006-06-15 2013-07-17 比利格核股份有限公司 一种安全壳包封件及在其中制备核燃料的工艺
US20100127022A1 (en) * 2008-11-21 2010-05-27 Symyx Technologies, Inc. Dispensing valve
CN105173746B (zh) * 2014-06-10 2018-03-27 科林工业技术有限责任公司 用于在散装材料容器中提高压力的方法和设备
US10112333B2 (en) * 2015-04-20 2018-10-30 Schenck Process Llc Sanitary extruder hood

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146734B (de) * 1960-04-21 1963-04-04 Franz Josef Gattys Ingenieurbu Vorrichtung zum pneumatischen Mischen staubfoermiger oder koerniger Stoffe
FR1277718A (fr) * 1961-01-16 1961-12-01 Basf Ag Procédé pour le mélange de substances solides
US3145975A (en) * 1962-11-14 1964-08-25 Dow Chemical Co Blending apparatus
US3164376A (en) * 1963-03-14 1965-01-05 Dow Chemical Co Blending apparatus
US3388894A (en) * 1967-07-14 1968-06-18 Dow Chemical Co Blending apparatus
US3582046A (en) * 1969-05-15 1971-06-01 Whirl Air Flow Corp Blending and transporting apparatus for discrete materials
US3746312A (en) * 1969-06-23 1973-07-17 Nuklear Chem Und Metallurg Gmb Apparatus for the homogenization and mixing of nuclear fuels
US3647188A (en) * 1970-03-25 1972-03-07 Fuller Co Airlift blending apparatus
US3881702A (en) * 1972-04-07 1975-05-06 Keystone Int Blender
DE2219397C3 (de) * 1972-04-20 1975-07-24 Bayer Ag, 5090 Leverkusen Behälter zum pneumatischen Mischen von pulvrigem oder körnigem Gut
US3825230A (en) * 1972-05-04 1974-07-23 Boardman Co Safe geometry nuclear fuel powder blender
US3807705A (en) * 1972-06-28 1974-04-30 Du Pont Process and apparatus for solids blending
FR2313119A1 (fr) * 1975-04-15 1976-12-31 Cerca Nouveau type de reacteur fluidise

Also Published As

Publication number Publication date
FR2418525A1 (fr) 1979-09-21
GB2015359A (en) 1979-09-12
DE2905530A1 (de) 1979-09-06
GB2015359B (en) 1982-04-28
SE433683B (sv) 1984-06-04
SE7901720L (sv) 1979-08-29
IT1111877B (it) 1986-01-13
BE874115A (fr) 1979-05-29
JPS54124199A (en) 1979-09-26
FR2418525B1 (es) 1984-06-15
JPS5934993B2 (ja) 1984-08-25
US4185926A (en) 1980-01-29
IT7920583A0 (it) 1979-02-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202