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Journal of the Korean Ceramic Society 1996;33(6): 631. |
| 핵연료분말 제조에서 반응물질의 변화가 분말의 특성에 미치는 영향 |
| 정경채, 박진호, 황성태 |
| 한국원자력연구소 응용연구그룹 |
| Powder Characteristics by Change of Reacting Material in Nuclear Fuel Powder Preparation |
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| ABSTRACT |
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The powder characteristics of UO2 via AUC prepared by precipitation from a UN with AC soiution produced from nuclear fuel powder conversion plant and that of the existing facility were compared. Mean particle size of AUC powder was decreased and agglomerates were much occured in case of using the AC solution that that of the gases but other properties such as particle size distribution and shape of particle are thought to be similarly. In compaction of UO2 powder the breaking pressur of agglomerated UO2 powder and the sintered density of final UO2 pellet from AC solution were measured 1.45$times$108 N/m2 and 10.52 g/cc, These values could be used in nuclear fuel powder fabrication process. |
| Key words:
Nuclear fuel powder, Agglomerate, AC solution |
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