FR2468980B1 - - Google Patents

Info

Publication number
FR2468980B1
FR2468980B1 FR8023360A FR8023360A FR2468980B1 FR 2468980 B1 FR2468980 B1 FR 2468980B1 FR 8023360 A FR8023360 A FR 8023360A FR 8023360 A FR8023360 A FR 8023360A FR 2468980 B1 FR2468980 B1 FR 2468980B1
Authority
FR
France
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
FR8023360A
Other languages
French (fr)
Other versions
FR2468980A1 (fr
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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
Priority claimed from JP14190379A external-priority patent/JPS5664700A/ja
Priority claimed from JP14190279A external-priority patent/JPS5664699A/ja
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of FR2468980A1 publication Critical patent/FR2468980A1/fr
Application granted granted Critical
Publication of FR2468980B1 publication Critical patent/FR2468980B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • G21F9/30—Processing
    • G21F9/308—Processing by melting the waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B2014/002—Smelting process, e.g. sequences to melt a specific material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B2014/0837—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B2014/0875—Two zones or chambers, e.g. one used for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
FR8023360A 1979-11-01 1980-10-31 Fourneau de fusion de dechets radio-actifs Granted FR2468980A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14190379A JPS5664700A (en) 1979-11-01 1979-11-01 Oven for melting radioactive waste material
JP14190279A JPS5664699A (en) 1979-11-01 1979-11-01 Oven for melting radioactive material*etc*

Publications (2)

Publication Number Publication Date
FR2468980A1 FR2468980A1 (fr) 1981-05-08
FR2468980B1 true FR2468980B1 (de) 1985-02-22

Family

ID=26474063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8023360A Granted FR2468980A1 (fr) 1979-11-01 1980-10-31 Fourneau de fusion de dechets radio-actifs

Country Status (4)

Country Link
CA (1) CA1142353A (de)
DE (1) DE3040755A1 (de)
FR (1) FR2468980A1 (de)
GB (1) GB2063438B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029080B2 (ja) * 1981-05-22 1985-07-08 日本原子力発電株式会社 放射性廃棄物貯蔵容器中の廃棄物排出装置
FR2541428A1 (fr) * 1983-02-17 1984-08-24 Commissariat Energie Atomique Procede de combustion du bitume
GB8427950D0 (en) * 1984-11-05 1985-01-09 Atomic Energy Authority Uk Materials handling
JPH0648315B2 (ja) * 1987-09-16 1994-06-22 動力炉・核燃料開発事業団 放射性廃棄物の加熱分解処理装置
WO1999039356A1 (fr) * 1998-01-30 1999-08-05 Hitachi, Ltd. Appareil de fusion de matieres solides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939297A (en) * 1973-12-07 1976-02-17 Chase Brass & Copper Co., Incorporated Stoker feed system

Also Published As

Publication number Publication date
DE3040755A1 (de) 1981-05-14
GB2063438B (en) 1983-06-02
FR2468980A1 (fr) 1981-05-08
DE3040755C2 (de) 1987-10-29
CA1142353A (en) 1983-03-08
GB2063438A (en) 1981-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse