KR860007679A - Melting solidification device of radioactive waste - Google Patents

Melting solidification device of radioactive waste Download PDF

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Publication number
KR860007679A
KR860007679A KR1019860001860A KR860001860A KR860007679A KR 860007679 A KR860007679 A KR 860007679A KR 1019860001860 A KR1019860001860 A KR 1019860001860A KR 860001860 A KR860001860 A KR 860001860A KR 860007679 A KR860007679 A KR 860007679A
Authority
KR
South Korea
Prior art keywords
waste
radioactive waste
main body
melting
storage container
Prior art date
Application number
KR1019860001860A
Other languages
Korean (ko)
Other versions
KR900007748B1 (en
Inventor
슈이찌 요시다
요시다슈이찌
에이지 사와다
아끼오 진노
Original Assignee
닛뽕가이시 가부시끼가이샤
고하라도시히또
닛뽕가이시가부시끼가이샤
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.)
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Publication date
Application filed by 닛뽕가이시 가부시끼가이샤, 고하라도시히또, 닛뽕가이시가부시끼가이샤 filed Critical 닛뽕가이시 가부시끼가이샤
Publication of KR860007679A publication Critical patent/KR860007679A/en
Application granted granted Critical
Publication of KR900007748B1 publication Critical patent/KR900007748B1/en

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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
    • G21F9/30—Processing
    • G21F9/308—Processing by melting the waste
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/43—Use of materials for furnace walls, e.g. fire-bricks

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Details (AREA)

Abstract

내용 없음No content

Description

방사성 폐기물의 용융고화 장치Melting solidification device of radioactive waste

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 용융고화 장치의 1실시예를 나타내는 단면도.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a sectional view showing one embodiment of the melt-solidifying apparatus of the present invention.

제 2 도는 본 발명의 용융고화 장치의 다른 실시예를 나타내는 요부 단면도.2 is a sectional view showing the principal parts of another embodiment of the melt-solidifying apparatus of the present invention.

＊ 도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols on main parts of drawing

2 : 로본체 6 : 승강대2: main body 6: platform

7 : 밑뚜껑 8 : 유도가열코일7: bottom lid 8: induction heating coil

15 : 폐기물 수납용기 16 : 배가스 배출구15: waste container 16: exhaust gas outlet

17 : 폐기물 공급구 18 : 산소 공급관17: waste supply port 18: oxygen supply pipe

19 : 검지장치 20 : 용융고화 장치19: detection device 20: melt solidification device

21 : 내부가열체21: internal heating body

Claims (5)

방사성 폐기물의 용융고화 장치로서, 승강 가능한 밑뚜껑에 의해 저부가 폐쇄된 로본체와, 상기 로본체의 측벽의 외주부에 설치된 전자 유도 가열코일과, 상기 로본체의 내부의 밑뚜껑 상에 재치되며, 전자 유도 가열 코일에 의해 고온으로 전자유도 가열되는 세라믹 발열체에 의해되는 폐기물 수납용기와, 로본체의 윗뚜껑에 설치된 로내 배가스 배출구와, 상기 폐기물 수납 용기 속으로 방사성 폐기물울 투입하는 폐기물 공급구를 구비하는 것을 특징으로 하는 방사성 폐기물의 용융 고화장치.A melt solidification apparatus for radioactive waste, comprising: a main body whose bottom is closed by an elevable bottom lid, an electromagnetic induction heating coil provided at an outer periphery of the side wall of the main body, and a bottom cover inside the main body; A waste storage container made of a ceramic heating element which is inductively heated at high temperature by an induction heating coil, an in-furnace exhaust gas outlet provided on the upper lid of the main body, and a waste supply port for injecting radioactive waste into the waste storage container; Melting and solidifying apparatus for radioactive waste, characterized in that. 제 1 항에 있어서, 상기 세라믹 발열체로 되는 폐기물 수납 용기중에 다른 봉상 세라믹 발열체를 삽입배치하는 방사성 폐기물의 용융고화 장치.The radioactive waste melting and solidification apparatus according to claim 1, wherein another rod-shaped ceramic heating element is inserted into the waste storage container serving as the ceramic heating element. 제 1 또는 2항에 있어서, 상기 세라믹 발열체가 C-SiC 계 또는 C-Al₂O₃계 세라믹에 의해 되는 방사성 폐기물의 용융고화 장치.The apparatus of claim 1 or 2, wherein the ceramic heating element is made of C-SiC or C-Al2O3 based ceramics. 제 1 항에 있어서, 상기 로본체의 윗뚜껑을 관통하여 수납 용기중에 산소함유 가스를 공급하는 산소 공급관을 설치한 방사성 폐기물의 용융고화장치.The radioactive waste melting and solidification apparatus according to claim 1, wherein an oxygen supply pipe is provided through the upper lid of the main body to supply an oxygen-containing gas into the storage container. 제 1항에 있어서, 상기 폐기물 수납용 기내의 용융상태를 검지하는 검지 장치를 설치한 방사성 폐기물의 용융고화장치.The radioactive waste melting and solidification apparatus according to claim 1, further comprising a detection device for detecting a molten state in the waste container. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860001860A 1985-03-14 1986-03-14 Apparatus for melting waste KR900007748B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP49367 1985-03-14
JP60049367A JPH0664192B2 (en) 1985-03-14 1985-03-14 Equipment for melting and solidifying radioactive waste
JP60-49367 1985-03-14

Publications (2)

Publication Number Publication Date
KR860007679A true KR860007679A (en) 1986-10-15
KR900007748B1 KR900007748B1 (en) 1990-10-19

Family

ID=12829045

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001860A KR900007748B1 (en) 1985-03-14 1986-03-14 Apparatus for melting waste

Country Status (2)

Country Link
JP (1) JPH0664192B2 (en)
KR (1) KR900007748B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505881B2 (en) * 1989-05-12 1996-06-12 日本碍子株式会社 Equipment for melting radioactive waste
JP4713892B2 (en) * 2005-01-25 2011-06-29 新日鉄マテリアルズ株式会社 Crucible for refining silicon slag
JP5973157B2 (en) * 2011-12-08 2016-08-23 日本碍子株式会社 Treatment method for radioactive cesium contaminants
JP2013181858A (en) * 2012-03-02 2013-09-12 Tadashi Matsui Method for treating radioactive contaminant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331807B2 (en) * 1971-09-10 1978-09-05
JPS6019478B2 (en) * 1978-07-06 1985-05-16 株式会社 東芝 Vitrification method and vitrification equipment for radioactive waste
JPS5927491A (en) * 1982-08-05 1984-02-13 特殊電気工業株式会社 High frequency heat treating mechanism
JPH0231840B2 (en) * 1983-08-10 1990-07-17 Tokyo Denryoku Kk HOSHASEIHAIKIBUTSUSHOKYAKUBAINOYOJUKOKASOCHI
JPS6038700A (en) * 1983-08-10 1985-02-28 東京電力株式会社 Method of melting and solidifying radioactive waste incinerated ash

Also Published As

Publication number Publication date
KR900007748B1 (en) 1990-10-19
JPS61209399A (en) 1986-09-17
JPH0664192B2 (en) 1994-08-22

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