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Thermo-chemical Characteristics of Powder Fabricated by Oxidation of Spent PWR Fuel
Abstract:Thermochemcial characteristics of powder fabricated using oxidation treatment of spent PWR fuel and SIMFUEL were evaluated for recycling of spent fuel such as DUPIC process. Especially, the influence of spent fuel burn-ups on the powder fabrication characteristics was experimentally evaluated, ranging from 27,300 to 65,000 MWd/tU. Densities of powder manufactured from an oxidation, OREOX and the milling processes at the same process conditions were compared as a function of the fuel burn-ups respectively. Also, based on chemical analysis results, homogeneity of fissile elements in oxidized powder was confirmed.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1056082Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1304
 J.-S. Lee, K.-C. Song, M.-S. Yang, K.-S. Chun, B.-W. Rhee, J.-S. Hong, H.-S. Park, C.-S. Rim, and H. Keil, "Research and Development Program of KAERI for DUPIC (Direct Use of Spent PWR Fuel in CANDU Reactors)," Proc. Int. Conf. and Technology Exhibition on Future Nuclear System, GLOBAL'93, September. 12-17, 1993, American Nuclear Society, Seattle, USA.
 M.-S. Yang, H. Choi, C.-J. Jeong, K.-C. Song, J.-W. Lee, G.-I. Park, H.-D. Kim, W.-I. Ko, J.-J. Park, K.-H. Kim, H.-H. Lee, J.-H. Park, "The Status and Prospect of the DUPIC Fuel Technology," Nuclear Engineering and Technology, Vol.38, pp 359-374, 2006.
 W.-K. Kim, J.-W. Lee, G.-I. Park, D.-Y. Lee, Y.-S. Lee, M.-S. Yang, "Development of Manufacturing, Inspection and Test Plan for Fabrication of DUPIC Fuel Pellets and Elements," KAERI/TR-2349/2002, Korea Atomic Energy Research Institute, 2002.
 G.-I. Park, J.-W. Lee, W.-K. Kim, D.-Y. Lee, Y.-S. Lee, M.-S. Yang, "Development of Manufacturing and Operating Procedure for Fabrication of DUPIC Fuel," KAERI/TR-2382/2003, Korea Atomic Energy Research Institute, 2003.
 J. Cobos, D.Papaionannou, J.Spino, M. Coquerelle, "Phase Characterisation of Simulated High Burn-up UO2 Fuel," J. of Alloys and Compounds, Vol. 610, pp 271-273, 1998.
 J.-W. Lee, W.-K. Kim, Jae W. Lee, G.-I. Park, M.-S. Yang, K.-C. Song, "Remote fabrication of DUPIC fuel pellets in a hot cell under quality assurance program," J. of Nuclear Science and Technology, Vol. 44, No. 4, pp 597-606, 2007.,
 G-I. Park, Jae W. Lee, J.-W. Lee, Y.-W. Lee, K.-C. Song, "Effect of impurities on the microstructure of DUPIC fuel pellets using the SIMFUEL techniques," Nuclear Engineering and Technology, Vol. 40, No. 3, pp 191-198, 2008.
 G.-I. Park, K.-W. Kim, D.-Y. Lee, J.-W. Lee, J.- J. Park, K.-C. Song," Effect of spent PWR fuel burn-up on oxidative decladding efficiency," Global 2009, September 6-11, 2009, American Nuclear Society, Paris, France.