摘要
齐车公司检测中心 X射线探伤室防护采用铅板屏蔽防护 ,解决了 X射线剂量当量率超标问题 ,并对 X射线探伤室防护采用铅板的适宜条件及厚度作以具体分析 。
The screen protection of X\|ray crack detection room adopts plumbum board to solve question of super dosage standard in Detection Center of QRRS. This text analyses condition and tickness of plumbum board screen protection concretely and discusses several instances of selected material of screen.
出处
《铁道劳动安全卫生与环保》
2000年第4期246-249,共4页
Railway Occupational Safety Health & Environmental Protection
