Attachment Behavior of Fission Products to Solution Aerosol

Takamiya, Koichi; Tanaka, Toru; Nitta, Shinnosuke; Itosu, Satoshi; Sekimoto, Shun; Oki, Yuichi; Ohtsuki, Tsutomu

추천

검색

자료유형: 학술저널

저자정보: Takamiya, Koichi (Research Reactor Institute, Kyoto University) Tanaka, Toru (Research Reactor Institute, Kyoto University) Nitta, Shinnosuke (Research Reactor Institute, Kyoto University) Itosu, Satoshi (Research Reactor Institute, Kyoto University) Sekimoto, Shun (Research Reactor Institute, Kyoto University) Oki, Yuichi (Research Reactor Institute, Kyoto University) Ohtsuki, Tsutomu (Research Reactor Institute, Kyoto University)

저널정보: 대한방사선방어학회 방사선방어학회지 방사선방어학회지 제41권 제4호

발행연도: 2016.1

수록면: 350 - 353 (4page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Background: Various characteristics such as size distribution, chemical component and radio-activity have been analyzed for radioactive aerosols released from Fukushima Daiichi Nuclear Power Plant. Measured results for radioactive aerosols suggest that the potential transport medium for radioactive cesium was non-sea-salt sulfate. This result indicates that cesium isotopes would preferentially attach with sulfate compounds. In the present work the attachment behavior of fission products to aqueous solution aerosols of sodium salts has been studied using a generation system of solution aerosols and spontaneous fission source of $^{248}Cm$. Materials and Methods: Attachment ratios of fission products to the solution aerosols were compared among the aerosols generated by different solutions of sodium salt. Results and Discussion: A significant difference according as a solute of solution aerosols was found in the attachment behavior. Conclusion: The present results suggest the existence of chemical effects in the attachment behavior of fission products to solution aerosols.

#Radioactive aerosol #Solution aerosol #Attachment behavior #Attachment ratio #Fission product

참고문헌 (9)

참고문헌 신청

Kaneyasu N / 2012 / Sulfate aerosol as a potential transport medium of radiocesium from the Fukushima nuclear accident / Environ. Sci. Technol 46(11):5720~5726

Miyamoto Y / 2014 / Size distribution of radioactive particles collected at Tokai, Japan 6 days after the nuclear accident / J. Environ. Radioact 132:1~7

Doi T / 2013 / Anthropogenic radionuclides in the atmosphere observed at Tsukuba: characteristics of the radionuclides derived from Fukushima / J. Environ. Radioact 122:55~62

Malá H / 2013 / Particle size distribution of radioactive aerosols after the Fukushima and the Chernobyl accidents / J. Environ. Radioact 126:92~98

Masson O / 2013 / Size distributions of airborne radionuclides from the Fukushima nuclear accident at several places in Europe / Environ. Sci. Technol 47(19):10095~11003

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!