【摘要】 本文叙述了用热分析方法研究Ｕ３Ｓｉ２在Ａｒ、Ｎ２和空气中的热稳定性，以及Ｕ３Ｓｉ２／Ａｌ、Ｕ３Ｓｉ２／Ｚｒ间的相互反应。根据热分析结果，对Ｕ３Ｓｉ２／Ａｌ弥散型燃料板生产中各工序防护措施进行了改进．生产实践证明，这些防护措施既有效地保证了安全生产及产品质量，又降低了成本。更多还原

【Abstract】 Thermal stability of U3Si2 in the Ar, N2 and air, and interaction between U3Si2 and Alhave been investigated by the thermal analysis method. According to the conclusions of thermalanalysis, protection method for various procedures have been improved. Procedure practiceshows that the protection methods not only effectively ensure safety production and productqualities but slso reduce the cost.更多还原