KR20010086039A - 핵연료 분말의 처리 방법 및 그 장치 - Google Patents

핵연료 분말의 처리 방법 및 그 장치 Download PDF

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Publication number
KR20010086039A
KR20010086039A KR1020017006208A KR20017006208A KR20010086039A KR 20010086039 A KR20010086039 A KR 20010086039A KR 1020017006208 A KR1020017006208 A KR 1020017006208A KR 20017006208 A KR20017006208 A KR 20017006208A KR 20010086039 A KR20010086039 A KR 20010086039A
Authority
KR
South Korea
Prior art keywords
particles
size
powder
reducing
coarse particles
Prior art date
Application number
KR1020017006208A
Other languages
English (en)
Korean (ko)
Inventor
크리스또프 그라씨오
크리스또프 베른느
끌로드 띠지
Original Assignee
쟝 필리쁘 슈레
에스떼으 프랑코-벨쥐 드 파브리카씨옹 드 꽁뷔스띠블 에프베에프쎄
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 쟝 필리쁘 슈레, 에스떼으 프랑코-벨쥐 드 파브리카씨옹 드 꽁뷔스띠블 에프베에프쎄 filed Critical 쟝 필리쁘 슈레
Publication of KR20010086039A publication Critical patent/KR20010086039A/ko

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/062—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Disintegrating Or Milling (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Powder Metallurgy (AREA)
KR1020017006208A 1998-11-19 1999-11-18 핵연료 분말의 처리 방법 및 그 장치 KR20010086039A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9814733A FR2786116B1 (fr) 1998-11-19 1998-11-19 Procede et installation de traitement d'une poudre combustible nucleaire
FR98/14733 1998-11-19
PCT/FR1999/002834 WO2000031747A1 (fr) 1998-11-19 1999-11-18 Procede et installation de traitement d'une poudre combustible nucleaire

Publications (1)

Publication Number Publication Date
KR20010086039A true KR20010086039A (ko) 2001-09-07

Family

ID=9533077

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017006208A KR20010086039A (ko) 1998-11-19 1999-11-18 핵연료 분말의 처리 방법 및 그 장치

Country Status (9)

Country Link
EP (1) EP1138045A1 (zh)
JP (1) JP2002538413A (zh)
KR (1) KR20010086039A (zh)
CN (1) CN1331829A (zh)
AR (1) AR021280A1 (zh)
AU (1) AU1277000A (zh)
FR (1) FR2786116B1 (zh)
TW (1) TW436809B (zh)
WO (1) WO2000031747A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969942B1 (ko) * 2008-12-26 2010-07-14 한전원자력연료 주식회사 핵연료 펠릿 제조용 원료 분말 분쇄기

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819804A (en) * 1971-06-16 1974-06-25 Gen Electric Conversion of uranium hexafluoride to uranium dioxide structures of controlled density and grain size
DE2344618A1 (de) * 1973-09-05 1975-03-27 Kernforschungsanlage Juelich Verfahren und vorrichtung zum zerkleinern von wiederaufzuarbeitenden brenn- und/ oder brutelementen fuer kernreaktoren
US4167081A (en) * 1977-07-07 1979-09-11 Westinghouse Electric Corp. Centerless grinder
DE3010547A1 (de) * 1980-03-19 1981-10-01 Alkem Gmbh, 6450 Hanau Verfahren zur herstellung salpetersaeureloeslicher mischoxidkernbrennstofftabletten
SE434128B (sv) * 1980-10-16 1984-07-09 Jan Abom Hoghastighetskvarn for finmalning av biomassa och dylikt material
JPS5924738B2 (ja) * 1980-12-16 1984-06-12 株式会社東芝 核燃料転換装置
DE3230039C2 (de) * 1982-08-12 1984-11-08 Alkem Gmbh, 6450 Hanau Vorrichtung zum Behandeln einer körnigen Substanz, insbesondere von Kernreaktorbrennstoff in Pulverform, und Verfahren zum Betrieb der Vorrichtung
DE3573487D1 (en) * 1984-01-26 1989-11-09 Westinghouse Electric Corp Process for treating nuclear fuel scrap
FR2622343B1 (fr) * 1987-10-26 1990-01-19 Commissariat Energie Atomique Procede de fabrication de pastilles de combustible nucleaire a base d'oxyde mixte (u, pu)o2
US5405094A (en) * 1994-01-31 1995-04-11 Poser; Kimberly Multi-staged size reduction machine
FR2720540B3 (fr) * 1995-06-15 1996-04-12 Siemens Ag Procédé de fabrication de comprimés d'oxyde mixte de (U,Pu)O2.
US5607062A (en) * 1995-08-18 1997-03-04 Quadro Engineering Inc. Screen module for preparing cosmetics nested screens of different mesh sizes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969942B1 (ko) * 2008-12-26 2010-07-14 한전원자력연료 주식회사 핵연료 펠릿 제조용 원료 분말 분쇄기

Also Published As

Publication number Publication date
TW436809B (en) 2001-05-28
EP1138045A1 (fr) 2001-10-04
AR021280A1 (es) 2002-07-03
WO2000031747A1 (fr) 2000-06-02
AU1277000A (en) 2000-06-13
CN1331829A (zh) 2002-01-16
FR2786116A1 (fr) 2000-05-26
JP2002538413A (ja) 2002-11-12
FR2786116B1 (fr) 2001-01-12

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