KR950025789A - Composition for radiation shielding, immobilization medium of medium and low level radioactive waste, and molding for radiation shielding using the composition - Google Patents

Composition for radiation shielding, immobilization medium of medium and low level radioactive waste, and molding for radiation shielding using the composition Download PDF

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Publication number
KR950025789A
KR950025789A KR1019940002141A KR19940002141A KR950025789A KR 950025789 A KR950025789 A KR 950025789A KR 1019940002141 A KR1019940002141 A KR 1019940002141A KR 19940002141 A KR19940002141 A KR 19940002141A KR 950025789 A KR950025789 A KR 950025789A
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KR
South Korea
Prior art keywords
composition
radiation shielding
medium
molding
low level
Prior art date
Application number
KR1019940002141A
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Korean (ko)
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KR100314998B1 (en
Inventor
한만홍
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한만홍
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Publication date
Application filed by 한만홍 filed Critical 한만홍
Priority to KR1019940002141A priority Critical patent/KR100314998B1/en
Publication of KR950025789A publication Critical patent/KR950025789A/en
Application granted granted Critical
Publication of KR100314998B1 publication Critical patent/KR100314998B1/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
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • G21F1/085—Heavy metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/10—Safety means specially adapted therefor
    • A61B6/107—Protection against radiation, e.g. shielding

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  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

본 발명은 방사선 차폐 판넬과 중.저준위 방사성 폐기물의 차폐용 조성물, 이를 이용한 고화매질 및 이를 이용한 성형물에 관한 내용으로 납 분말, 산화 알루미늄 분말, 알루미나 시멘트, 유리섬유, 소포제, 감수제, 유동화제로 구성되어진다.The present invention is composed of a lead powder, aluminum oxide powder, alumina cement, glass fiber, antifoaming agent, water reducing agent, fluidizing agent with respect to the radiation shielding panel and the composition for shielding medium and low level radioactive waste, the solidification medium using the same and the molded product using the same. Lose.

Description

방사선 차폐용조성물, 중 저준위방사성 폐기물의 고정화 매질, 및 이 조성물을 이용한 방사선 차폐용 성형물Radiation shielding composition, immobilization medium of low and low level radioactive waste, and molding for radiation shielding using the composition

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

제1도는 본 발명 조성물의 성분을 혼합한 판넬의 단면도,1 is a cross-sectional view of a panel in which the components of the present invention are mixed;

제2도는 2중 혹은 다층의 석면 매트가 내장되어진 판넬의 단면도.2 is a cross-sectional view of a panel in which double or multilayer asbestos mats are embedded.

Claims (7)

납 분말 70~90중량%, 산화 알루미늄 분말 3~6중량%, 알루미나 시멘트 3~15중량%, 유리섬유 3~12중량%로 구성된 방사선 차폐용 조성물.Radiation shielding composition consisting of 70 to 90% by weight of lead powder, 3 to 6% by weight of aluminum oxide powder, 3 to 15% by weight of alumina cement, and 3 to 12% by weight of glass fiber. 제1항에 있어서, 납분말이 130~350메쉬인 것이 특징인 조성물.The composition according to claim 1, wherein the lead powder is 130 to 350 mesh. 제1항에 있어서, 유리섬유가 2~5㎜인 것이 특징인 조성물.The composition according to claim 1, wherein the glass fibers are 2 to 5 mm. 제1항에 있어서, 소포제, 감수제, 유동화제를 첨가한 것이 특징인 조성물.The composition according to claim 1, wherein an antifoaming agent, a water reducing agent, and a fluidizing agent are added. 제1항의 조성물을 사용하여 통상의 방법에 따라 제작된 방사선 차폐 성형물.A radiation shielding molding made according to a conventional method using the composition of claim 1. 제5항에 있어서, 매트를 내장한 성형물.The molding according to claim 5, wherein the mat is incorporated. 제1항의 조성물을 산업용 패기물의 고화매질로의 용도.Use of the composition of claim 1 as a solidification medium for industrial waste. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940002141A 1994-02-04 1994-02-04 Composition for radiation shield KR100314998B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940002141A KR100314998B1 (en) 1994-02-04 1994-02-04 Composition for radiation shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940002141A KR100314998B1 (en) 1994-02-04 1994-02-04 Composition for radiation shield

Publications (2)

Publication Number Publication Date
KR950025789A true KR950025789A (en) 1995-09-18
KR100314998B1 KR100314998B1 (en) 2002-02-19

Family

ID=37531526

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940002141A KR100314998B1 (en) 1994-02-04 1994-02-04 Composition for radiation shield

Country Status (1)

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KR (1) KR100314998B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101633632B1 (en) * 2015-09-30 2016-06-27 김동용 Composite for radiation shielding
KR102219045B1 (en) * 2019-10-31 2021-02-23 서울과학기술대학교 산학협력단 Radiation shielding block and method for manufacturing of radiation shielding block

Also Published As

Publication number Publication date
KR100314998B1 (en) 2002-02-19

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