Vol. 7, issue 03, article # 11

Kireev S.V., Protsenko E.D., Shnyrev S.L. Laser fluorescence monitoring of the global radionuclide iodine-129. // Atmospheric and oceanic optics. 1994. V. 7. No. 03. P. 199-201.
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A laser fluorescence system for monitoring the content of a long–living isotope of iodine–129 has been developed. The system uses a He–Ne laser as a light source. It provides the detection of this isotope in the process of technological refining of irradiated nuclear fuel at integrated radiochemical plant and in the atmosphere at the level of maximum permissible concentration.