KR20050029149A - 지진 예측 기능을 부가한 토양 매몰식 환경방사선감시시스템 - Google Patents
지진 예측 기능을 부가한 토양 매몰식 환경방사선감시시스템 Download PDFInfo
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- KR20050029149A KR20050029149A KR1020050009976A KR20050009976A KR20050029149A KR 20050029149 A KR20050029149 A KR 20050029149A KR 1020050009976 A KR1020050009976 A KR 1020050009976A KR 20050009976 A KR20050009976 A KR 20050009976A KR 20050029149 A KR20050029149 A KR 20050029149A
- Authority
- KR
- South Korea
- Prior art keywords
- monitoring system
- radon
- chamber
- earthquake
- measuring
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/167—Measuring radioactive content of objects, e.g. contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/026—Semiconductor dose-rate meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/1603—Measuring radiation intensity with a combination of at least two different types of detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
- G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
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- 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
- Y10S250/00—Radiant energy
- Y10S250/02—Radon detection
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
구 분 | 에너지(MeV) | 방출율(%) | |
우라늄계열 | Pb-214 | 0.0530.2420.2950.352 | 2.27.618.936.7 |
Bi-214 | 0.6090.7681.1201.2381.7652.204 | 46.14.9155.915.84.9 | |
토륨계열 | Pb-212 | 0.2390.300 | 433.3 |
Tl-208 | 0.2770.5110.5830.8602.614 | 6.8228612100 |
Claims (3)
- 지진 예측 기능을 포함하는 개량형의 환경방사선 감시시스템에 있어서,ⅰ지름 5cm 내지 50cm, 길이 10cm 내지 200cm 규격의 챔버 내부에 공간방사선량 측정이라는 본래의 기능 외에 라돈의 농도를 측정할 수 있는 기능이 부가된 '단위계측기'를 장착하는 단계, ⅱ계측기가 내장된 "ⅰ"의 챔버의 상단이 지면으로부터 1mm 내지 100cm 깊이가 되도록 하거나 또는 1mm 내지 200cm 높이가 되도록 챔버를 땅에 묻는 단계, ⅲ1개 내지 10,000개의 '단위계측기'를 TCP/IP 통신망을 이용하여 1개 내지 100대의 서버에 연결하는 단계, ⅳ'단위계측기'가 측정하고 연산한 값을 현장에 출력하거나 RSC-232, RS-485 또는 TCP/IP 통신망을 이용하여 1분 내지 24시간의 범위 내에서 미리 설정된 시간 구간별로 누적 처리하여 현장에 설치된 디스플레이, 휴대형 프린터, 노트북 또는 서버에 전송하는 단계, 및 ⅴ사용자 요청시 인터넷 망에 연결된 사용자 PC를 통하여 실시간으로 측정결과를 받아볼 수 있는 단계를 특징으로 하는, 개량된 환경방사선 감시시스템
- 제1항에서, '단위계측기'를 구성하는 알파선 검출용 반도체 쎈서로부터 측정된 라돈의 농도 측정값이 정상적인 측정값에 비해 5배 내지 100배 이상의 급격한 증가가 감지된 경우 해당지역에 지진이 발생할 가능성이 있다는 것을 예고하는 것을 특징으로 하는, 개량된 환경방사선 감시시스템
- 제1항에서, '단위계측기'의 감마선 검출용 반도체 쎈서로부터 측정된 공간방사선량 측정값이 정상적인 측정값에 비해 10% 이상의 선량 증가가 감지된 경우 알파선 검출용 반도체 쎈서를 통해 얻은 라돈의 농도 측정결과로부터 유도된 라돈 및 토론의 자핵종에서 방출한 감마선의 기여부분을 제거하여 계산된 유도방사선량이 정상적인 측정값에 비해 증가하지 않았다면 공간방사선량의 증가가 자연방사성핵종에 의한 영향 때문이 아니라 인공방사성핵종에 의한 오염 때문이라는 것을 실시간으로 판단할 수 있도록 하는 것을 특징으로 하는, 개량된 환경방사선 감시시스템
Priority Applications (1)
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KR1020050009976A KR100617872B1 (ko) | 2005-02-03 | 2005-02-03 | 토양 매몰식 지진예측 시스템 |
Applications Claiming Priority (1)
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KR1020050009976A KR100617872B1 (ko) | 2005-02-03 | 2005-02-03 | 토양 매몰식 지진예측 시스템 |
Publications (2)
Publication Number | Publication Date |
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KR20050029149A true KR20050029149A (ko) | 2005-03-24 |
KR100617872B1 KR100617872B1 (ko) | 2006-08-28 |
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KR1020050009976A KR100617872B1 (ko) | 2005-02-03 | 2005-02-03 | 토양 매몰식 지진예측 시스템 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015141043A (ja) * | 2014-01-27 | 2015-08-03 | 国立研究開発法人海上技術安全研究所 | 放射性物質分布測定装置及び放射性物質分布測定方法 |
US10921465B2 (en) | 2014-07-11 | 2021-02-16 | Airthings As | Radon monitor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100978839B1 (ko) * | 2009-09-09 | 2010-08-30 | 한국지질자원연구원 | 토양 라돈가스 채취방법 및 이에 사용되는 장치 |
KR101054361B1 (ko) | 2011-04-20 | 2011-08-05 | 한국지질자원연구원 | 지하수 시추공을 이용한 라돈 직접 전달 방식의 라돈 실시간 모니터링 시스템 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS59111081A (ja) | 1982-12-17 | 1984-06-27 | Shintaro Kamisaka | 地震予知装置 |
JP2000180559A (ja) | 1998-12-17 | 2000-06-30 | Masatada Hata | 地殻活動監視装置 |
KR20040024208A (ko) * | 2002-09-13 | 2004-03-20 | 한일원자력(주) | 개량된 환경방사선 모니터링시스템 |
KR20040097081A (ko) * | 2004-10-25 | 2004-11-17 | 박영웅 | 다목적 환경방사선 측정방법 및 이를 이용한 휴대형환경방사선 측정기 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015141043A (ja) * | 2014-01-27 | 2015-08-03 | 国立研究開発法人海上技術安全研究所 | 放射性物質分布測定装置及び放射性物質分布測定方法 |
US10921465B2 (en) | 2014-07-11 | 2021-02-16 | Airthings As | Radon monitor |
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KR100617872B1 (ko) | 2006-08-28 |
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