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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.1
- 수록면
- 849 - 853 (5page)
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초록· 키워드
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Mechanistic calculations for wet scrubbing of aerosol/vapor from gas bubble rising in liquid pool areessential to safety of sodium-cooled fast reactor. Hence, scrubbing of volatile fission product from mixedgas bubble rising in sodium pool is presented in this study. To understand this phenomenon, a theoreticalmodel has been setup based on classical theories of aerosol/vapor removal from bubble rising throughliquid pools. The model simulates pool scrubbing of sodium iodide aerosol and cesium vapor from arising mixed gas bubble containing xenon as the inert species. The scrubbing of aerosol and vapor aremodeled based on deposition mechanisms and Fick's law of diffusion, respectively. Studies were performedto determine the effect of various key parameters on wet scrubbing. It is observed that for highervapor diffusion coefficient in gas bubble, the scrubbing efficiency is higher. For aerosols, the cut-off sizeabove which the scrubbing efficiency becomes significant was also determined. The study evaluates theretention capability of liquid sodium used in sodium-cooled fast reactor for its safe operation.
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참고문헌 (14)
참고문헌 신청
W.P. Kunkel / 1966 / Fission-product Retention in Sodium: a Summary of Analytical and Experimental Studies at Atomics International
1976 / Quarterly Technical Progress Report, Nuclear Safety, Characterization of Sodium Fires and Fast Reactor Fission Products
S. Miyahara / 1996 / Iodine mass transfer from xenoniodine mixed gas bubble to liquid sodium pool, (I) experiment / J. Nucl. Sci. Technol 33:128~133
S. Miyahara / 1996 / Experimental and Analytical Studies of Iodine Mass Transfer from Xenon-Iodine Mixed Gas Bubble to Liquid Sodium Pool / Technical Committee Meeting on Evaluation of Radioactive Materials Release and Sodium Fires in Fast Reactor
S. Miyahara / 1996 / Iodine mass transfer from xenon-iodine mixed gas bubble to liquid sodium pool, (II) Development of analytical model / J. Nucl. Sci. Technol 33:220~228
1976 / Quarterly Technical Progress Report, Nuclear Safety, Characterization of Sodium Fires and Fast Reactor Fission Products
S. Miyahara / 1996 / Iodine mass transfer from xenoniodine mixed gas bubble to liquid sodium pool, (I) experiment / J. Nucl. Sci. Technol 33:128~133
S. Miyahara / 1996 / Experimental and Analytical Studies of Iodine Mass Transfer from Xenon-Iodine Mixed Gas Bubble to Liquid Sodium Pool / Technical Committee Meeting on Evaluation of Radioactive Materials Release and Sodium Fires in Fast Reactor
S. Miyahara / 1996 / Iodine mass transfer from xenon-iodine mixed gas bubble to liquid sodium pool, (II) Development of analytical model / J. Nucl. Sci. Technol 33:220~228
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