[논문]Compositional design of an amphoteric chemical trap for the capturing of gaseous cesium and iodine in UO2 nuclear fuel

Jeon, Sang-Chae; Kim, Dong-Joo; Kim, Dong Seok; Yang, Jae-Hwan; Moon, Kyoung-Seok

doi:10.1016/j.jeurceramsoc.2020.11.028

[해외논문] Compositional design of an amphoteric chemical trap for the capturing of gaseous cesium and iodine in UO2 nuclear fuel

Journal of the European Ceramic Society, v.41 no.4, 2021년, pp.2892 - 2897

Jeon, Sang-Chae (School of Materials Science and Engineering, Changwon National University) , Kim, Dong-Joo (Advanced 3D Printing Technology Development Division, Korea Atomic Energy Research Institute) , Kim, Dong Seok (Advanced 3D Printing Technology Development Division, Korea Atomic Energy Research Institute) , Yang, Jae-Hwan (Department of Environmental Engineering, Chungnam National University) , Moon, Kyoung-Seok (Department of Materials Engineering and Convergence Technology, School of Materials Science and Engineering, Gyeongsang National University)

Abstract ▼ AI-Helper

Abstract A chemical trap in the form of Ba-Al-Si-O that captures gaseous cesium and iodine has been developed for application to UO2 nuclear fuel. A key issue for better trapping efficiency is to secure the ability to capture individual fission gases, in this case for cesium and iodine. This can be done through chemical trapping with the presence of chemical compounds that spontaneous react with them. In this study, based on thermodynamic estimations, a promising composition of 1BaO-1Al2O3-1SiO2 (mole ratio) is suggested for amphoteric trapping. The chemical design was confirmed experimentally under simulated conditions approximating an actual fuel environment. In each experiment for cesium and iodine, the trapping reaction was confirmed to occur at 650 °C in a reducing atmosphere. This study provides a methodology for compositional design and empirical confirmation to shed light on an accident-tolerant fuel development strategy that reduces the release of fission gases.

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참고문헌 (25)

Nucl. Technol. Koo 186 295 2014 10.13182/NT13-89 KAERI’s development of LWR accident-tolerant fuel

상세보기
J. Nucl. Mater. Kim 462 289 2015 10.1016/j.jnucmat.2015.04.003 Fabrication of microcell UO2-Mo pellet with enhanced thermal conductivity

상세보기
Nucl. Eng. Technol. Kim 48 1 2016 10.1016/j.net.2015.11.011 Development status of accidenttolerant fuel for light water reactors in Korea

원문보기 상세보기
Nucl. Eng. Technol. Kim 50 253 2018 10.1016/j.net.2017.12.008 Development status of microcell UO2 pellet for accident-tolerant fuel

원문보기 상세보기
Ceram. Int. Jeon 45 15754 2019 10.1016/j.ceramint.2019.05.038 A comparative study on the cesium retention ability up to 1750 °C in Cs-Zr-Si-O, Cs-Al-Si-O, and Cs-Si-O

상세보기
J. Nucl. Mater. Sidky 256 1 1998 10.1016/S0022-3115(98)00044-0 Iodine stress corrosion cracking of Zircaloy reactor cladding: iodine chemistry (a review)

상세보기
Matsunaga 2009 Proc. of Top Fuel Fundamentals of GNF Al-Si-O additive fuel
Matsunaga 2010 Proc. of Top Fuel 2009 Chemical trap effect of aluminosilicate additive fuel
Rev. Int. hautes Temper. Refract. Grossman 16 255 1979 Interactions in the system Cs(g,l)-SiO2-Al2O3
B. Bastide, L. Buisse, B. Morel, Moirans, M. Allibert, Nuclear fuel elements comprising a trap for fission products based on oxide, US patent, 5,268,947 (1993).
Junji 2009 Top Fuel 2009 Fundamentals of GNF Al-Si-O additive fuel
Mater. Res. Bull. Gallagher 17 89 1982 10.1016/0025-5408(82)90187-8 High tempeature thermal stability of CsAlSiO4 and CsAlSi2O6

상세보기
J. Nucl. Mater. Cronenberg 149 252 1987 10.1016/0022-3115(87)90484-3 Fuel morphology effects on the chemical form of iodine release from severely damaged fuel

상세보기
J. Nucl. Mater. Prussin 154 25 1988 10.1016/0022-3115(88)90115-8 Release of fission products (Xe, I, Te, Cs, Mo and Tc) from polycrystalline UO2

상세보기
J. Nucl. Mater. Busker 279 46 2000 10.1016/S0022-3115(99)00274-3 The diffusion of iodine and caesium in the UO2 ± x lattice

상세보기
Nat. Mater. Konings 14 247 2015 10.1038/nmat4224 Predicting material release during a nuclear reactor accident

상세보기
Konings 493 2012 Fuel Performance of Light Water Reactors (Uranium Oxide and MOX), 2 Comprehensive nuclear materials
J. Nucl. Mater. Lee 477 88 2016 10.1016/j.jnucmat.2016.05.005 Numerical characterization of micro-cell UO2-Mo pellet for enhanced thermal performance

상세보기
Roine 2002 Outokumpu HSC Chemistry 9 for Windows
J. Nucl. Mater. Carrea 8 275 1963 10.1016/0022-3115(63)90048-5 Sintering of uranium dioxide in an atmosphere of controlled hydrogen content

상세보기
Kawanishi 1994 Proc. of Fall Meeting of the Atomic Energy Society of Japan Characteristics of fuel pellet with additive of Al and Si
J. Phys. IV Peres 3 1477 1993 Grain-growth and Ostwald ripening in chromia-doped uranium-dioxide
J. Nucl. Mater. Kleykamp 206 1993 82 1993 10.1016/0022-3115(93)90236-R The solubility of selected fission products in UO2 and (U, Pu)O2

상세보기
J. Nucl. Sci. Technol. Une 28 409 1991 10.1080/18811248.1991.9731376 Oxygen potentials and lattice parameter of irradiated BWR fuels

상세보기
J. Kor. Powder Metall. Inst. Jeon 27 119 2020 10.4150/KPMI.2020.27.2.119 Microstructure observation of the grain boundary phases in ATF UO2 pellet with fission gas capture-ability

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DOI : 10.1016/j.jeurceramsoc.2020.11.028
Elsevier : 저널 > 논문

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