1344-57-6 二氧化铀
词条详情加载中…
词条详情加载中…
安全说明
剧毒(T+),吸入、吞食致命,长期接触损害器官,水生环境高毒性。危险品运输编号2912,包装类别III,海关编码28441000。防护:戴护目镜、手套,避免粉尘吸入,勿饮食吸烟。急救:吸入移至空气,皮肤除污冲洗,误食漱口。储存密闭、凉爽。
用途与制备
Uranium dioxide is used for fuel in nuclear reactors. Uranium oxides are also used to colour glass and ceramics. Occurs naturally in uraninite and pitchblende. It is the most important nuclear fuel for nuclear power reactors, with high melting point, good high-temperature stability, strong radiation resistance, good corrosion resistance, and good compatibility with zirconium or stainless steel cladding, though it has poor thermal conductivity.
核动力反应堆核燃料;玻璃和陶瓷着色
氢还原法