Evaluation of radiation environment in underground construction of Saint Petersburg subway
About authors
- 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
- 2 — post-graduate student National Mineral Resources University (Mining University)
Abstract
On the basis of instrumental measurement data the major factor defining a radiation environment in underground facility of Saint Petersburg the subway are radon and radon daughters is shown. The hypothesis of influence on dynamics of radon accumulation in underground facility of the moisture entering from rocks is confirmed.
Область исследования:
(Archived) Environmental protection
Keywords:
underground facility
radon
radon daughters
radon stream
volume activity
equivalent volume activity
moisture content
periodic ventilation
References
- Alekseev V.B., Smirnov V.V. Research of radon accumulation processes in underground rooms of the subway // ANRI. 1996/97. N 3(9). P.85-88.
- Berdnikov P.V., Gorkij A.V. Observation of the Saint Petersburg and Leningrad region territory dangerradon // ANRI. 2008. N 2(53). P.56-59.
- Map of prognosticdangerradon of Saint Petersburg. URL: http://www.gov.spb.ru/gov/admin/otrasl/ecology/maps/scheme_radon.
- NRB-99/2009. Radiation standards. (SanPiN 2.6.1.2523-09). Ekaterinburg: UralJrIzdat, 2009. 234 p.
- Maksimovskij V.A., Harlamov M.G., Malchev A.V., Smuslov A.A., Zonation of the Russia territory on danger radon // ANRI. 1996/97. N 3 (9). P.66-73.
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