| 1. | The cobalt well water circulation processing devices is designed according to the national standard gb17568 - 1998 , considered from the cobalt safe operation , maintains well water quality steadily , the cobalt part leakage accident emergency processing measure and so on , perfect cobalt irradiation unit 钴源井水循环处理器是根据国家有关标准gb17568 - 1998要求进行设计的,主要从钴源的安全运行、保持井水的水质稳定、应急处理钴元件泄漏事故措施等方面考虑,完善钴源辐照装置。 |