Search - Number 29 - CONTROL OF RELEASES OF RADIOACTIVE AEROSOLS FROM OBJECT “UKRYTTYA” IN 2015 - 2016

CONTROL OF RELEASES OF RADIOACTIVE AEROSOLS FROM OBJECT “UKRYTTYA” IN 2015 - 2016
Cover not present CONTROL OF RELEASES OF RADIOACTIVE AEROSOLS FROM OBJECT “UKRYTTYA” IN 2015 - 2016
Category: Number 29
Publication: 29
Summary

The results of control of radioactive particles emission are presented from the object “Ukryttya” in 2015 - 2016 The maximal rate of the of unorganized emissions was observed in the summer period: in 2015 - 0.75 MBq/day, in 2016 - 0.93 MBq/day. The concentration of long-lived beta-radiating aerosols released in atmosphere from system “Bypass” was within the range 0.3 - 2 Bq/m3 (maximum concentration 3.9 Bq/m3). Their carriers were particles with active median aerodynamic diameter (AMAD) 1.5-10 μm, and in 2016 were predominantly particles with AMAD 5.7 – 11 μm.

Keywords: object “Ukryttya”, aerosols, volume activity, AMAD.

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