DE3675061D1 - Verfahren und einrichtung zur pelletisierung von radioaktiven pulverigen abfaellen. - Google Patents

Verfahren und einrichtung zur pelletisierung von radioaktiven pulverigen abfaellen.

Info

Publication number
DE3675061D1
DE3675061D1 DE8686105016T DE3675061T DE3675061D1 DE 3675061 D1 DE3675061 D1 DE 3675061D1 DE 8686105016 T DE8686105016 T DE 8686105016T DE 3675061 T DE3675061 T DE 3675061T DE 3675061 D1 DE3675061 D1 DE 3675061D1
Authority
DE
Germany
Prior art keywords
powdered waste
pelletizing
radioactive
pelletizing radioactive
powdered
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 - Lifetime
Application number
DE8686105016T
Other languages
English (en)
Inventor
Hiroko Mizuno
Makoto Kikuchi
Shin Tamata
Satoru Ohashi
Tadashi Sakuraoka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3675061D1 publication Critical patent/DE3675061D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/34—Disposal of solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/025—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is transferred into the press chamber by relative movement between a ram and the press chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0017—Deairing means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/903—Pelleters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/903—Pelleters
    • Y10S100/906—Reciprocating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glanulating (AREA)
  • Processing Of Solid Wastes (AREA)
DE8686105016T 1985-04-12 1986-04-11 Verfahren und einrichtung zur pelletisierung von radioaktiven pulverigen abfaellen. Expired - Lifetime DE3675061D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60076485A JPH0636076B2 (ja) 1985-04-12 1985-04-12 放射性廃棄物の造粒装置

Publications (1)

Publication Number Publication Date
DE3675061D1 true DE3675061D1 (de) 1990-11-29

Family

ID=13606506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686105016T Expired - Lifetime DE3675061D1 (de) 1985-04-12 1986-04-11 Verfahren und einrichtung zur pelletisierung von radioaktiven pulverigen abfaellen.

Country Status (4)

Country Link
US (1) US4755332A (de)
EP (1) EP0198447B1 (de)
JP (1) JPH0636076B2 (de)
DE (1) DE3675061D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001975A (en) * 1989-12-07 1991-03-26 Finden Kenneth A Apparatus and method for the production of dehydrated high density pelletized garbage
US5128068A (en) * 1990-05-25 1992-07-07 Westinghouse Electric Corp. Method and apparatus for cleaning contaminated particulate material
US5268128A (en) * 1990-05-25 1993-12-07 Westinghouse Electric Corp. Method and apparatus for cleaning contaminated particulate material
US5358031A (en) * 1992-06-12 1994-10-25 North American Refractories Company Interlocking checker bricks and method and apparatus for making
US5664492A (en) * 1993-06-10 1997-09-09 Bendzick; Ervin J. Apparatus for compacting metal shavings
US5932930A (en) * 1994-06-28 1999-08-03 General Electric Company Method for fabricating mixed oxide fuel
US6745679B2 (en) * 2001-07-03 2004-06-08 Ntk Corporation Grinding sludge compacting machine
KR101205148B1 (ko) * 2010-10-27 2012-11-26 현대제철 주식회사 스크랩 압축체 제조장치
JP5548588B2 (ja) * 2010-10-29 2014-07-16 日立粉末冶金株式会社 微小部品の成形金型装置
JP5548587B2 (ja) * 2010-10-29 2014-07-16 日立粉末冶金株式会社 微小部品の成形金型装置
JP6670037B2 (ja) * 2014-08-25 2020-03-18 太平洋セメント株式会社 放射性物質を含む飛灰の処理方法
CA3016930C (en) * 2016-03-18 2023-04-04 Anaergia B.V. Door for solid waste press

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738550A (en) * 1951-11-30 1956-03-20 British Industrial Plastics Machine for dispensing predetermined quantities of material in loose or compressed form
US3524220A (en) * 1967-11-15 1970-08-18 Western Electric Co Die set for compacting powder
US3606637A (en) * 1968-04-08 1971-09-21 Corning Glass Works Apparatus for compressing materials
JPS537458B1 (de) * 1971-05-15 1978-03-17
DE2157465C3 (de) * 1971-11-19 1975-04-24 Werner & Pfleiderer, 7000 Stuttgart Füllvorrichtung für eine hydraulische Blockpresse
BE781180A (fr) * 1972-03-24 1972-07-17 Centre Etd Energie Nucleaire Procede de fabrication de pastilles de precision
SU546480A1 (ru) * 1975-11-28 1977-02-15 Пресс-форма дл изготовлени изделий из полимерных материалов
FR2361221A1 (fr) * 1976-08-13 1978-03-10 British Nuclear Fuels Ltd Presse et procede de faconnage par compression d'une poudre, notamment d'un combustible nucleaire ceramique
GB1556827A (en) * 1976-08-13 1979-11-28 British Nuclear Fuels Ltd Powder compacting presses
US4147489A (en) * 1977-06-22 1979-04-03 British Nuclear Fuels Ltd. Powder compacting presses
SE427435B (sv) * 1980-02-13 1983-04-11 Cerac Inst Sa Anordning for kompaktering av pulver i en kompakteringskammare
SU903164A1 (ru) * 1980-03-26 1982-02-07 Львовский Ордена Ленина Политехнический Институт Форма дл изготовлени контактных линз полимеризацией
JPS5931040B2 (ja) * 1980-09-12 1984-07-30 株式会社日立製作所 放射性廃棄物の造粒装置
JPS5837361B2 (ja) * 1981-06-02 1983-08-16 株式会社 ヨシツカ精機 真空粉末成形法
JPS58100799A (ja) * 1981-12-11 1983-06-15 三菱重工業株式会社 放射性廃棄物の処理法
JPS58100800A (ja) * 1981-12-11 1983-06-15 三菱重工業株式会社 放射性廃棄物の処理方法
JPS58108497A (ja) * 1981-12-22 1983-06-28 三菱重工業株式会社 放射性廃液の減容処理方法
DE3207191A1 (de) * 1982-02-27 1983-09-08 Rheinmetall GmbH, 4000 Düsseldorf Vorrichtung zur herstellung von presskoerpern
JPS5985354A (ja) * 1982-11-09 1984-05-17 Ube Ind Ltd 金型用ガス抜き装置

Also Published As

Publication number Publication date
US4755332A (en) 1988-07-05
EP0198447B1 (de) 1990-10-24
EP0198447A3 (en) 1988-07-20
EP0198447A2 (de) 1986-10-22
JPH0636076B2 (ja) 1994-05-11
JPS61235800A (ja) 1986-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee