KR860000671A - Method and apparatus for melt solidification of radioactive waste - Google Patents

Method and apparatus for melt solidification of radioactive waste Download PDF

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Publication number
KR860000671A
KR860000671A KR1019850004560A KR850004560A KR860000671A KR 860000671 A KR860000671 A KR 860000671A KR 1019850004560 A KR1019850004560 A KR 1019850004560A KR 850004560 A KR850004560 A KR 850004560A KR 860000671 A KR860000671 A KR 860000671A
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KR
South Korea
Prior art keywords
container
radioactive waste
melting
furnace body
induction heating
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KR1019850004560A
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Korean (ko)
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KR900000326B1 (en
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가쯔이찌 이와다 (외 1)
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다께미 준이찌
닛뽕 가이시 가부시끼 가이샤
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Publication of KR860000671A publication Critical patent/KR860000671A/en
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Publication of KR900000326B1 publication Critical patent/KR900000326B1/en

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    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

내용 없음No content

Description

방사성 폐기물의 용융고화 방법 및 장치.Method and apparatus for melt solidification of radioactive waste.

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

제1도는 본 발명의 일실시예를 나타낸 용융고화장치의 종단면도. 제2도는 동일한 폐기물 공급장치부분의 상세 종단면도.1 is a longitudinal sectional view of a melt freezing apparatus showing an embodiment of the present invention. 2 is a detailed longitudinal sectional view of the same waste feeder portion.

* 주요 도면부호의 설명* Description of the main reference numerals

2 : 노본체 6 : 승강대 7 : 밑뚜껑 8 : 유도가열코일 12 : 통형상가열체 18 : 지지대 19 : 저판 20 : 용기 26 : 배기구 31 : 투입슈트 38 : 압입판 39 : 에어실린더(압박장치) 43 : 용융고화장치 44 : 분체(방사성 폐기물) 45 : 용융체 46 : 고체(방사성폐기물).DESCRIPTION OF REFERENCE NUMERALS 2 main body 6 lifting platform 7 bottom cover 8 induction heating coil 12 cylindrical heating body 18 support base 19 base plate 20 container 26 exhaust port 31 injection chute 38 press-fit plate 39 air cylinder (pressure device) 43: melt-solidifying apparatus 44: powder (radioactive waste) 45: melt 46: solid (radioactive waste).

Claims (7)

유도 가열코일을 갖는 노내에 용기를 설치하고, 상기 용기를 상기유도가열코일에 의하여 가열하여, 그 용기내에서 분립상의 방사성 폐기물을 용융시켜서, 얻어진 용융체중에 부피 밀도가 작은 방사성 폐기물을 압입하면서 용융시키고 그후 냉각하여 상기용기내에 고정화된 고화체를 얻음을 특징으로하는 방사성 폐기물의 용융고화 방법.A vessel is installed in a furnace having an induction heating coil, the vessel is heated by the induction heating coil, and the granular radioactive waste is melted in the vessel, thereby melting while injecting a radioactive waste having a small bulk density into the obtained melt. And then cooling to obtain a solidified product immobilized in the container. 제1항에 있어서, 분립상의 방사성 폐기물이 방사성 폐기물이 소각재, 액상의 방사성 폐기물로부터 얻어지는 황산소다. 붕산소다중의 적어도 1종 이상으로써된 방사성 폐기물의 용융고화방법.The granular radioactive waste according to claim 1, wherein the radioactive waste is hydrogen sulfate obtained from an incineration ash or a liquid radioactive waste. A method of melting and solidifying radioactive waste comprising at least one of sodium borate polycarbonates. 제1 또는 2항에 있어서, 부피비중이 작은 방사성 폐기물이 HEPA 필터, 유리필터, 보온재중의 적어도 1종이상으로써된 방사성 폐기물의 용융고화방법.The radioactive waste melting and solidifying method according to claim 1 or 2, wherein the radioactive waste having a small volume specific gravity is at least one of a HEPA filter, a glass filter, and a heat insulating material. 제1 또는 2항에 있어서, 노내에 금속제의 통상 가열체가 설치되어 있고, 이 통상가열체내에 용기를 설치하는 방사성 폐기물의 용융고화방법.The radioactive waste melting and solidifying method according to claim 1 or 2, wherein a metal ordinary heating body is provided in the furnace, and a container is provided in the ordinary heating body. 제1 또는 2항에 있어서, 용기가 금속제이고, 상기 용기를 유도가열코일에 의하여 직접 가열하는 방사성 폐기물의 용융고화방법.The melt solidification method according to claim 1 or 2, wherein the container is made of metal and the container is directly heated by an induction heating coil. 승강구동되는 밑뚜껑에 의하여 저부를 개방가능하게 폐쇄한 밀봉용기상의 노본체와, 상기 노본체의 측벽의 외주부에 설치한 유도가열코일과 상기 노본체의 내부에서, 상기 유도가열코일에 대응하는 위치에 설치되고, 상기 밑뚜껑에 고정한 지지대상에 설치되어서 상기 노본체내에 하방으로부터 삽탈이 자유자재한 금속제의 용기와, 상기 노본체의 상부에 형성한 배기구와 상기 노본체에 장착되고 상기 용기내에 방사성 폐기물을 공급하는 투입슈트와, 상기 투입슈트내에 승강이 자유자재하게 설치한 압입판을 승강구동하는 압박장치와, 상기 노본체에 장착되고 상기용기내의 용융상태를 검지하는 검지장치를 갖는 방사성 폐기물의 용융고화장치.A position corresponding to the induction heating coil in a furnace body on a sealed container, the bottom of which is opened and closed by lifting and driving, an induction heating coil installed at an outer circumference of the side wall of the furnace body, and the inside of the furnace body; A metal container which is installed at a support object fixed to the bottom cover and is freely inserted and inserted from below in the furnace body, an exhaust port formed at an upper portion of the furnace body and the furnace body and is radioactive in the container. Melting of radioactive wastes having an input chute for supplying waste, a pressurizing apparatus for elevating and driving a press-fitting plate installed freely in the input chute, and a detecting apparatus mounted on the furnace body and detecting a molten state in the container. Solidification device. 제6항에 있어서, 용기의 외주위의 노본체내에 금속제의 통상가열체를 설치하고, 밑뚜껑에 의한 노본체 저부의 폐쇄시에 상기 통상가열체의 하단부를 거의 폐쇄하는 저판상에 용기를 재치한 방사성 폐기물의 용융고화장치.7. The container according to claim 6, wherein the ordinary heating body made of metal is provided in the outer body of the outer periphery of the container, and the container is placed on a bottom plate which almost closes the lower end of the ordinary heating body at the time of closing the bottom of the main body by the bottom lid. Melting solidification device for a radioactive waste. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850004560A 1984-06-29 1985-06-26 Method and device melting and solidifying radioactive waste KR900000326B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59135543A JPS6114597A (en) 1984-06-29 1984-06-29 Method and device for melting and solidifying radioactive waste
JP59-135543 1984-06-29
JP?59-135543 1984-06-29

Publications (2)

Publication Number Publication Date
KR860000671A true KR860000671A (en) 1986-01-30
KR900000326B1 KR900000326B1 (en) 1990-01-25

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KR1019850004560A KR900000326B1 (en) 1984-06-29 1985-06-26 Method and device melting and solidifying radioactive waste

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JP (1) JPS6114597A (en)
KR (1) KR900000326B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361830B1 (en) * 1998-06-20 2003-01-24 주식회사 엘지생명과학 Process for preparing alkali metal salts of quinolone carboxylic acid
KR20210063057A (en) * 2019-11-22 2021-06-01 한국수력원자력 주식회사 Radioactive gas removal device that improves cfvs performance by lowering the pressure of the filtration exhaust container

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2661326B2 (en) * 1990-05-14 1997-10-08 日本電気株式会社 Elastic store circuit
JPH0528746A (en) * 1991-07-24 1993-02-05 Nec Ic Microcomput Syst Ltd Fifo memory circuit
JP2767189B2 (en) * 1993-08-25 1998-06-18 動力炉・核燃料開発事業団 Method for melting radioactive miscellaneous solid waste
KR100672907B1 (en) * 2005-07-05 2007-01-24 (주)메덱스 Vacuum incinerator for disposal of waste materials and waste materials disposal method using the same
JP5004490B2 (en) * 2006-03-31 2012-08-22 中国電力株式会社 A melting furnace structure that prevents the combustion flame from wrapping around the outer periphery of the canister
DE102013100463B3 (en) * 2013-01-17 2014-06-12 Ald Vacuum Technologies Gmbh Melting device for consolidating contaminated scrap
RU2637490C1 (en) * 2016-10-28 2017-12-05 Акционерное общество "Ордена Трудового Красного Знамени и ордена труда ЧССР опытное конструкторское бюро "ГИДРОПРЕСС" Device for electric heating of bath for deactivation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361830B1 (en) * 1998-06-20 2003-01-24 주식회사 엘지생명과학 Process for preparing alkali metal salts of quinolone carboxylic acid
KR20210063057A (en) * 2019-11-22 2021-06-01 한국수력원자력 주식회사 Radioactive gas removal device that improves cfvs performance by lowering the pressure of the filtration exhaust container

Also Published As

Publication number Publication date
JPH032440B2 (en) 1991-01-16
JPS6114597A (en) 1986-01-22
KR900000326B1 (en) 1990-01-25

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