본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Development of a Mass Transfer Model and Its Application to the Behavior of the Cs, Sr, Ba, and Oxygen ions in an Electrolytic Reduction Process for SF

박병흥    (한국원자력연구소   ); 강대승    (한국원자력연구소   ); 서중석    (한국원자력연구소   ); 박성원    (한국원자력연구소  );
  • 초록

    Isotopes of alkali and alkaline earth metals (AM and AEM) are the main contributors to the heat load and the radiotoxicity of spent fuel (SF) . These components are separated from the SF and dissolved in a molten LiCl in an electrolytic reduction process. A mass transfer model is developed to describe the diffusion behavior of Cs, Sr, and Ba in the SF into the molten salt. The model is an analytical solution of Fick's second law of diffusion for a cylinder which is the shape of a cathode in the electrolytic reduction process. And the model is also applied to depict the concentration profile of the oxygen ion which is produced by the electrolysis of Li $_{2}$ O. The regressed diffusion coefficients of the model correlating the experimentally measured data are evaluated to be greater in the order of Ba, Cs, and Sr for the metal ions and the diffusion of the oxygen ion is slower than the metal ions which implies that different mechanisms govern the diffusion of the metal ions and the oxygen ions in a molten LiCl.


  • 이 논문을 인용한 문헌 (2)

    1. 2010. "" Nuclear engineering and technology : an international journal of the Korean Nuclear Society, 42(2): 183~192     
    2. Park, Byung-Heung ; Hur, Jin-Mok ; Lee, Han-Soo 2010. "A Chemical Reaction Calculation and a Semi-Empirical Model for the Dynamic Simulation of an Electrolytic Reduction of Spent Oxide Fuels" 방사성폐기물학회지 = Journal of the Korean Radioactive Waste Society, 8(1): 19~32     

 저자의 다른 논문

  • 박병흥 (2)

    1. 2009 "A DYNAMIC SIMULATION OF THE SULFURIC ACID DECOMPOSITION PROCESS IN A SULFUR-IODINE NUCLEAR HYDROGEN PRODUCTION PLANT" Nuclear engineering and technology : an international journal of the Korean Nuclear Society 41 (6): 831~840    
    2. 2010 "AN EXPERIMENTAL STUDY ON AN ELECTROCHEMICAL REDUCTION OF AN OXIDE MIXTURE IN THE ADVANCED SPENT-FUEL CONDITIONING PROCESS" Nuclear engineering and technology : an international journal of the Korean Nuclear Society 42 (2): 183~192    
  • 강대승 (2)

  • 서중석 (12)

  • 박성원 (16)

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • NDSL :
  • 한국방사성폐기물학회 : 저널
유료다운로드

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기