[화학] 핵시설로부터 발생되는 방사성탄소 분석기술 및 감시
The object of this series of experiments was aimed for the systematic and long-term radioactivity monitoring through indirect search of C-14 concentration level changes in the natural conditions around the operating nuclear facilities. The result of environmental radioactivity level through tree-rin...
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Veröffentlicht in: | Punsŏk kwahak 2000, Vol.13 (6), p.693-698 |
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creator | 천상기(Sang-Ki Chun) 김낙배(Nak-Bae Kim) 김건한(Kun-Han Kim) 조수영(Su-Young Choi) 박찬조(Chan-Jo Park) 이종대(Joung-Dae Lee) 신장식(Jang-Sik Shin) |
description | The object of this series of experiments was aimed for the systematic and long-term radioactivity monitoring through indirect search of C-14 concentration level changes in the natural conditions around the operating nuclear facilities. The result of environmental radioactivity level through tree-ring analysis is increased after operating nuclear facilities and such a level can be proved to relate power generation closely. The measured result of ${\delta}^{13}C$ through the treatment of cellulose can be showed the level -30‰. This figure is very different from one which is measured the -17‰ of air sample by passive air sampling and -8‰ of air sample by active air sampling. And these differences can be assumed as isotope fractionation by photosynthesis, but the problem is more study as needed. 본 일련의 실험은 가동중인 핵시설 주위의 자연환경내 방사성탄소 농도준위 변화의 간접적인 추적을 통하여 체계적이고 장기간에 걸친 환경감시 목적으로 수행되었다. 나무 나이테 분석을 이용한 방사성탄소 농도 측정 결과는 핵시설 가동 후 농도 준위가 증가한 것을 나타내었으며, 그 변화는 발전량과 밀접한 상관관계가 있음을 알 수 있었다. 한편 섬유소 처리를 통한 안정 동위원소비, ${\delta}^{13}C$을 측정한 결과는 -30‰을 나타내었으며, 이 값은 수동법 및 능동법으로 채취한 대기 시료중의 $^{13}C$값 -17‰ 및 -8‰과는 매우 다른 결과를 나타내었다. 이런 차이는 광합성에 의한 동위원소 분별효과라고 가정할 수 있으나, 이 문제는 심도있는 연구가 필요하다. |
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fullrecord | <record><control><sourceid>nurimedia_kisti</sourceid><recordid>TN_cdi_kisti_ndsl_JAKO200019068855121</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><nurid>NODE00636007</nurid><sourcerecordid>NODE00636007</sourcerecordid><originalsourceid>FETCH-LOGICAL-k827-daf014b7662763b5b4c742fe6c261a9e51cce30ff3578f3ece335e726def75953</originalsourceid><addsrcrecordid>eNpFT8tKw0AAXETBUvsPuXgM7CP7yLHU-izGQ28iIY9diK1FGj14ExtEVLCHFiykoOBF8BAPFr-p2fyDCwrOZWaYYWBWQA1jIWzhCroKaghjakPEyDpopOkpNKAOJy6rgaPjajapprMTq5p-6YdcZ2_la14urqussMoi16N5OX4u7yfGvOubD519VqNM3z5a5SLT2Xz5Xei7FxM-WctibAY2wJoK-qls_HEddLfb3dau3fF29lrNjt0TmNtxoCByQs4Y5oyENHQi7mAlWYQZClxJURRJApUilAtFpDGESo5ZLBWnLiV1sPk720vSi8QfxGnf328eeNh8Qy5kQlCKMPrvDS6HyZmMk8A_NyIYXvmH3lYbQkYYhJz8AIuQbi0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>[화학] 핵시설로부터 발생되는 방사성탄소 분석기술 및 감시</title><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><creator>천상기(Sang-Ki Chun) ; 김낙배(Nak-Bae Kim) ; 김건한(Kun-Han Kim) ; 조수영(Su-Young Choi) ; 박찬조(Chan-Jo Park) ; 이종대(Joung-Dae Lee) ; 신장식(Jang-Sik Shin)</creator><creatorcontrib>천상기(Sang-Ki Chun) ; 김낙배(Nak-Bae Kim) ; 김건한(Kun-Han Kim) ; 조수영(Su-Young Choi) ; 박찬조(Chan-Jo Park) ; 이종대(Joung-Dae Lee) ; 신장식(Jang-Sik Shin)</creatorcontrib><description>The object of this series of experiments was aimed for the systematic and long-term radioactivity monitoring through indirect search of C-14 concentration level changes in the natural conditions around the operating nuclear facilities. The result of environmental radioactivity level through tree-ring analysis is increased after operating nuclear facilities and such a level can be proved to relate power generation closely. The measured result of ${\delta}^{13}C$ through the treatment of cellulose can be showed the level -30‰. This figure is very different from one which is measured the -17‰ of air sample by passive air sampling and -8‰ of air sample by active air sampling. And these differences can be assumed as isotope fractionation by photosynthesis, but the problem is more study as needed. 본 일련의 실험은 가동중인 핵시설 주위의 자연환경내 방사성탄소 농도준위 변화의 간접적인 추적을 통하여 체계적이고 장기간에 걸친 환경감시 목적으로 수행되었다. 나무 나이테 분석을 이용한 방사성탄소 농도 측정 결과는 핵시설 가동 후 농도 준위가 증가한 것을 나타내었으며, 그 변화는 발전량과 밀접한 상관관계가 있음을 알 수 있었다. 한편 섬유소 처리를 통한 안정 동위원소비, ${\delta}^{13}C$을 측정한 결과는 -30‰을 나타내었으며, 이 값은 수동법 및 능동법으로 채취한 대기 시료중의 $^{13}C$값 -17‰ 및 -8‰과는 매우 다른 결과를 나타내었다. 이런 차이는 광합성에 의한 동위원소 분별효과라고 가정할 수 있으나, 이 문제는 심도있는 연구가 필요하다.</description><identifier>ISSN: 1225-0163</identifier><identifier>EISSN: 2288-8985</identifier><language>kor</language><publisher>한국분석과학회</publisher><ispartof>Punsŏk kwahak, 2000, Vol.13 (6), p.693-698</ispartof><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,4010</link.rule.ids></links><search><creatorcontrib>천상기(Sang-Ki Chun)</creatorcontrib><creatorcontrib>김낙배(Nak-Bae Kim)</creatorcontrib><creatorcontrib>김건한(Kun-Han Kim)</creatorcontrib><creatorcontrib>조수영(Su-Young Choi)</creatorcontrib><creatorcontrib>박찬조(Chan-Jo Park)</creatorcontrib><creatorcontrib>이종대(Joung-Dae Lee)</creatorcontrib><creatorcontrib>신장식(Jang-Sik Shin)</creatorcontrib><title>[화학] 핵시설로부터 발생되는 방사성탄소 분석기술 및 감시</title><title>Punsŏk kwahak</title><addtitle>Analytical science & technology</addtitle><description>The object of this series of experiments was aimed for the systematic and long-term radioactivity monitoring through indirect search of C-14 concentration level changes in the natural conditions around the operating nuclear facilities. The result of environmental radioactivity level through tree-ring analysis is increased after operating nuclear facilities and such a level can be proved to relate power generation closely. The measured result of ${\delta}^{13}C$ through the treatment of cellulose can be showed the level -30‰. This figure is very different from one which is measured the -17‰ of air sample by passive air sampling and -8‰ of air sample by active air sampling. And these differences can be assumed as isotope fractionation by photosynthesis, but the problem is more study as needed. 본 일련의 실험은 가동중인 핵시설 주위의 자연환경내 방사성탄소 농도준위 변화의 간접적인 추적을 통하여 체계적이고 장기간에 걸친 환경감시 목적으로 수행되었다. 나무 나이테 분석을 이용한 방사성탄소 농도 측정 결과는 핵시설 가동 후 농도 준위가 증가한 것을 나타내었으며, 그 변화는 발전량과 밀접한 상관관계가 있음을 알 수 있었다. 한편 섬유소 처리를 통한 안정 동위원소비, ${\delta}^{13}C$을 측정한 결과는 -30‰을 나타내었으며, 이 값은 수동법 및 능동법으로 채취한 대기 시료중의 $^{13}C$값 -17‰ 및 -8‰과는 매우 다른 결과를 나타내었다. 이런 차이는 광합성에 의한 동위원소 분별효과라고 가정할 수 있으나, 이 문제는 심도있는 연구가 필요하다.</description><issn>1225-0163</issn><issn>2288-8985</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>JDI</sourceid><recordid>eNpFT8tKw0AAXETBUvsPuXgM7CP7yLHU-izGQ28iIY9diK1FGj14ExtEVLCHFiykoOBF8BAPFr-p2fyDCwrOZWaYYWBWQA1jIWzhCroKaghjakPEyDpopOkpNKAOJy6rgaPjajapprMTq5p-6YdcZ2_la14urqussMoi16N5OX4u7yfGvOubD519VqNM3z5a5SLT2Xz5Xei7FxM-WctibAY2wJoK-qls_HEddLfb3dau3fF29lrNjt0TmNtxoCByQs4Y5oyENHQi7mAlWYQZClxJURRJApUilAtFpDGESo5ZLBWnLiV1sPk720vSi8QfxGnf328eeNh8Qy5kQlCKMPrvDS6HyZmMk8A_NyIYXvmH3lYbQkYYhJz8AIuQbi0</recordid><startdate>2000</startdate><enddate>2000</enddate><creator>천상기(Sang-Ki Chun)</creator><creator>김낙배(Nak-Bae Kim)</creator><creator>김건한(Kun-Han Kim)</creator><creator>조수영(Su-Young Choi)</creator><creator>박찬조(Chan-Jo Park)</creator><creator>이종대(Joung-Dae Lee)</creator><creator>신장식(Jang-Sik Shin)</creator><general>한국분석과학회</general><scope>DBRKI</scope><scope>TDB</scope><scope>JDI</scope></search><sort><creationdate>2000</creationdate><title>[화학] 핵시설로부터 발생되는 방사성탄소 분석기술 및 감시</title><author>천상기(Sang-Ki Chun) ; 김낙배(Nak-Bae Kim) ; 김건한(Kun-Han Kim) ; 조수영(Su-Young Choi) ; 박찬조(Chan-Jo Park) ; 이종대(Joung-Dae Lee) ; 신장식(Jang-Sik Shin)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-k827-daf014b7662763b5b4c742fe6c261a9e51cce30ff3578f3ece335e726def75953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>kor</language><creationdate>2000</creationdate><toplevel>online_resources</toplevel><creatorcontrib>천상기(Sang-Ki Chun)</creatorcontrib><creatorcontrib>김낙배(Nak-Bae Kim)</creatorcontrib><creatorcontrib>김건한(Kun-Han Kim)</creatorcontrib><creatorcontrib>조수영(Su-Young Choi)</creatorcontrib><creatorcontrib>박찬조(Chan-Jo Park)</creatorcontrib><creatorcontrib>이종대(Joung-Dae Lee)</creatorcontrib><creatorcontrib>신장식(Jang-Sik Shin)</creatorcontrib><collection>DBPIA - 디비피아</collection><collection>DBPIA</collection><collection>KoreaScience</collection><jtitle>Punsŏk kwahak</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>천상기(Sang-Ki Chun)</au><au>김낙배(Nak-Bae Kim)</au><au>김건한(Kun-Han Kim)</au><au>조수영(Su-Young Choi)</au><au>박찬조(Chan-Jo Park)</au><au>이종대(Joung-Dae Lee)</au><au>신장식(Jang-Sik Shin)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>[화학] 핵시설로부터 발생되는 방사성탄소 분석기술 및 감시</atitle><jtitle>Punsŏk kwahak</jtitle><addtitle>Analytical science & technology</addtitle><date>2000</date><risdate>2000</risdate><volume>13</volume><issue>6</issue><spage>693</spage><epage>698</epage><pages>693-698</pages><issn>1225-0163</issn><eissn>2288-8985</eissn><abstract>The object of this series of experiments was aimed for the systematic and long-term radioactivity monitoring through indirect search of C-14 concentration level changes in the natural conditions around the operating nuclear facilities. The result of environmental radioactivity level through tree-ring analysis is increased after operating nuclear facilities and such a level can be proved to relate power generation closely. The measured result of ${\delta}^{13}C$ through the treatment of cellulose can be showed the level -30‰. This figure is very different from one which is measured the -17‰ of air sample by passive air sampling and -8‰ of air sample by active air sampling. And these differences can be assumed as isotope fractionation by photosynthesis, but the problem is more study as needed. 본 일련의 실험은 가동중인 핵시설 주위의 자연환경내 방사성탄소 농도준위 변화의 간접적인 추적을 통하여 체계적이고 장기간에 걸친 환경감시 목적으로 수행되었다. 나무 나이테 분석을 이용한 방사성탄소 농도 측정 결과는 핵시설 가동 후 농도 준위가 증가한 것을 나타내었으며, 그 변화는 발전량과 밀접한 상관관계가 있음을 알 수 있었다. 한편 섬유소 처리를 통한 안정 동위원소비, ${\delta}^{13}C$을 측정한 결과는 -30‰을 나타내었으며, 이 값은 수동법 및 능동법으로 채취한 대기 시료중의 $^{13}C$값 -17‰ 및 -8‰과는 매우 다른 결과를 나타내었다. 이런 차이는 광합성에 의한 동위원소 분별효과라고 가정할 수 있으나, 이 문제는 심도있는 연구가 필요하다.</abstract><pub>한국분석과학회</pub><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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title | [화학] 핵시설로부터 발생되는 방사성탄소 분석기술 및 감시 |
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