论文部分内容阅读
介绍了~(60)Co小密封源的生产工艺、泄漏和污染检查、清洗去污、活度测量等方法。~(60)Co后装源采用纯金属Ti作放射性~(60)Co的包壳,以满足源包壳的机械强度、耐腐蚀、抗疲劳等要求。同时改进和简化了旧的生产工艺,提高了源的质量。
The production process of ~ (60) Co small sealed source, leakage and pollution inspection, cleaning decontamination and activity measurement are introduced. The ~ (60) Co source uses pure metal Ti as the cladding of radioactive (60) Co to meet the mechanical strength, corrosion resistance and fatigue resistance of the source cladding. At the same time improve and simplify the old production process, improve the quality of the source.