 |  |  Image 8 of 20 |  |  |
| Alexander Kovalev, director of the Laboratory of the Exterior Dosimetry RADEC, shows us the radiation itself - concentrated ground probes, plutonium dioxide for alpha-specrometry. Comment or read comments. |
| | Image 8 of 20 | | |
| Alexander Kovalev, director of the Laboratory of the Exterior Dosimetry RADEC, shows us the radiation itself - concentrated ground probes, plutonium dioxide for alpha-specrometry. Comment or read comments. |
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