Jingfeng Chen, Xiuezhong Kou, Zhaohua Ge, et al. A simple method for detecting the radioactivity leakage of sealed highl-evel 60Co scurces in water wall[J]. Nuclear techniques, 1983, 06(2): 55-55,78-79.
Jingfeng Chen, Xiuezhong Kou, Zhaohua Ge, et al. A simple method for detecting the radioactivity leakage of sealed highl-evel 60Co scurces in water wall[J]. Nuclear techniques, 1983, 06(2): 55-55,78-79.DOI:
A simple and safe method is described to detect the radioactivity leakage from the stainless-steel shelled high-level cobalt-60 sources in water well. The source checked is placed in a small special sealable sampling can filled with water. After being kept a few days
the water in sampling can is pumped out and assayed. Since even a weak leakage from the source can result in a significant enhancement of activity concentration in sampling water