KR850006766A - Sintered Granular Production Facility for Nuclear Fuel - Google Patents

Sintered Granular Production Facility for Nuclear Fuel Download PDF

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Publication number
KR850006766A
KR850006766A KR1019850002116A KR850002116A KR850006766A KR 850006766 A KR850006766 A KR 850006766A KR 1019850002116 A KR1019850002116 A KR 1019850002116A KR 850002116 A KR850002116 A KR 850002116A KR 850006766 A KR850006766 A KR 850006766A
Authority
KR
South Korea
Prior art keywords
container
granules
facility
pellets
receiving
Prior art date
Application number
KR1019850002116A
Other languages
Korean (ko)
Inventor
포르뜨 끌로드
Original Assignee
앙드레 질리스
꼬제마 프라마토메 우라늄 빼시니
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 앙드레 질리스, 꼬제마 프라마토메 우라늄 빼시니 filed Critical 앙드레 질리스
Publication of KR850006766A publication Critical patent/KR850006766A/en

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Classifications

    • 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
    • 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
    • G21C3/623—Oxide fuels
    • 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)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glanulating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

내용 없음No content

Description

핵연료용 소결성과립생산시설Sintered Granular Production Facility for Nuclear Fuel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 시설의 제1장치를 형성하는 예비집결 및 분쇄탑의 계통도.1 is a schematic diagram of a pre-gathering and crushing tower forming a first device of a facility.

제3도는 제2도에 도시된 장치에 관련되어서 결합재로 침투시키는 유닛의 부분수직입면도.FIG. 3 is a partial vertical elevational view of a unit penetrating into a binder in relation to the apparatus shown in FIG.

제4도는 제3도에 도시된 유닛의 평면도.4 is a plan view of the unit shown in FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

12,60120 : 용기 14, 16 : 폐쇄밸브12,60120: vessel 14, 16: closing valve

18 ; 공급관 20 : 회전프레스18; Supply pipe 20: rotary press

22 : 점진성공급수단 34, 40 : 스크린22: progressive supply means 34, 40: screen

42 : 미립자 재생회로 62, 128 : 계량기42: fine particle regeneration circuit 62, 128: meter

64 : 침투유닛 74 : 경사피버트64: penetration unit 74: inclined pivot

115 : 접속시스템115: connection system

Claims (8)

펠릿을 형성하기 위해 분쇄성물질을 냉간집결하고 펠릿을 과립으로 분쇄하고 과립에 결합재를 첨가함으로써 산화물의 형태로 핵연료 물질의 소결성 과립을 생산하는 시설에 있어서, 펠릿을 수령하는 완충물용기에 연결되는 분말집결 프레스에 점진성 공급 및 계량수단을 거쳐 연결되는 분말용기를 상단부분에서 수령하는 수단과, 용기로부터 분쇄유닛을 제공하는 수단과, 입자치수가 소정의 범위를 벗어나는 입자를 거르는 스크린수단과 점진성공급 및 계량수단을 통해 상기 분쇄유닛으로부터 과립을 수령하도록 연결된 과립수령수단을 구비하고, 또한 상기 과립수령수단에서 나오는 과립을 수령하여 용기에 공급하는 수단과, 용기의 축에 대해 상기 용기를 회전시키는 수단과, 상기 용기를 수령하는 실제로 밀폐된 케이싱과 용기내에 결합제를 분산하는 수단과, 용기 충전수단에 연속성 건조로를 경유하여 용기를 떠나는 과립을 점진적으로 공급하는 수단내에 용기를 비게하는 경사수단을 가지면서 과립에 결합재를 첨가하는 유닛을 구비하는 것을 특징으로 하는 시설.A facility for producing sinterable granules of nuclear fuel material in the form of oxides by cold pulverizing the comminuted material to form pellets, crushing the pellets into granules and adding a binder to the granules, which is connected to a buffer container which receives the pellets. Means for receiving the powder container connected to the powder aggregating press via a gradual supply and metering means at the upper portion, means for providing a pulverizing unit from the container, and screen means for filtering out particles whose particle size is outside a predetermined range. Means for receiving granules from the grinding unit via intrinsic feeding and metering means, the means for receiving granules from the granules receiving means and feeding them to the vessel, and rotating the vessel about the axis of the vessel; Means for dispensing and dispersing the binder in the container and the actually closed casing receiving the container. And a unit for adding the binder to the granules, the means for filling the container and the inclined means for emptying the container into the means for gradually supplying the granules leaving the container via the continuous drying furnace. 제1항에 있어서, 분쇄유닛은 유닛의 상단측 지점에서 스크린에 의해 걸려지는 매우 큰 입자를 재순환시키는 회로를 가지는 것을 특징으로 하는 시설.The facility of claim 1 wherein the grinding unit has a circuit for recycling very large particles that are caught by the screen at the top point of the unit. 제1항 또는 제2항에 있어서, 집결프레스는 특히 직경 20mm와 두께 3내지 5mm를 가질 수 있는 편평한 펠릿의 형태로서 펠릿을 생산하는 것을 특징으로 하는 시설.The facility according to claim 1 or 2, wherein the gathering press produces the pellets in the form of flat pellets which can in particular have a diameter of 20 mm and a thickness of 3 to 5 mm. 전항중 한 항에 있어서, 스크린수단은 입자크기가 1500마이크론 이상인 매우 큰 입자와 200마이클론 이하인 미립자를 거르는 것을 특징으로 하는 시설.The facility of claim 1, wherein the screen means filters out very large particles having a particle size of at least 1500 microns and particulates of at most 200 microns. 전항중 한항에 있어서, 분쇄유닛은 입자크기가 소정의 범위에 놓여 있는 입자와 미립자를 혼합하는 장치 또는 저장소에 필요할때 접속시키는 수단을 가지면서 미립자를 취하는 재생회로를 구비하는 것을 특징으로 하는 시설.The facility according to any one of the preceding claims, characterized in that the grinding unit comprises a regeneration circuit which takes in the fine particles with a means of connecting them when necessary to a device or a reservoir for mixing the particles and fine particles having a particle size in a predetermined range. 전항중 한항에 있어서, 점진성 공급수단은 진동식 컨베이어로서 형성되는 것을 특징으로 하는 시설.The facility according to claim 1, wherein the progressive feed means is formed as a vibratory conveyor. 전항중 한항에 있어서, 과립수령용기를 연속적으로 계량하는 계량기는 구비하는 것을 특징으로 시설.The facility according to any one of the preceding claims, wherein a meter for continuously metering the granular container is provided. 제1항에 있어서, 첨부된 도면을 참고하여 기술되고 실제로 도시되 바와 같이 제작되고 배치되는 시설.The facility of claim 1, wherein the facility is constructed and arranged as described and actually shown with reference to the accompanying drawings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850002116A 1984-03-30 1985-03-29 Sintered Granular Production Facility for Nuclear Fuel KR850006766A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8405056A FR2562309B1 (en) 1984-03-30 1984-03-30 PLANT FOR THE PRODUCTION OF SINTERABLE OXIDIZED NUCLEAR FUEL GRANULES
FR8405056 1984-03-30

Publications (1)

Publication Number Publication Date
KR850006766A true KR850006766A (en) 1985-10-16

Family

ID=9302668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850002116A KR850006766A (en) 1984-03-30 1985-03-29 Sintered Granular Production Facility for Nuclear Fuel

Country Status (6)

Country Link
KR (1) KR850006766A (en)
BE (1) BE902073A (en)
ES (1) ES8702700A1 (en)
FR (1) FR2562309B1 (en)
GB (1) GB2158284B (en)
ZA (1) ZA852211B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0120221D0 (en) * 2001-08-20 2001-10-10 British Nuclear Fuels Plc Improvements in and relating to containment
FR2946119B1 (en) * 2009-06-02 2015-03-20 Areva Nc CONNECTION DEVICE FOR JARRES FILLING SYSTEM FOR THE MANUFACTURE OF NUCLEAR FUEL.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES466430A1 (en) * 1977-02-04 1979-02-01 Westinghouse Electric Corp Remote nuclear green pellet processing system

Also Published As

Publication number Publication date
BE902073A (en) 1985-09-30
GB2158284B (en) 1987-11-25
GB2158284A (en) 1985-11-06
ES8702700A1 (en) 1987-01-16
GB8507496D0 (en) 1985-05-30
FR2562309A1 (en) 1985-10-04
FR2562309B1 (en) 1989-06-02
ZA852211B (en) 1989-01-25
ES541603A0 (en) 1987-01-16

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