RESEARCH PAPER
SOURCES OF NATURAL BACKGROUND RADIATION
1
| 1 | "Vasil Levski" Military University, Veliko Tarnovo, Bulgaria, Department “IPA” |
Online publish date: 2017-09-24
Publish date: 2017-09-28
Security and Defence Quarterly 2017;16(3):40–51
KEYWORDS
ABSTRACT
After the major accidents in “Chernobyl” NPP, located on the territory of present-day
Ukraine, and then in the USSR in April 1986, in Bulgaria, as well as in most European
countries a lack of systems for a continuous measurement of gamma radiation was reported,
which have to provide reliable real-time information on radiation status. Consequently,
in the European Union, construction of automated systems for continuous monitoring of
gamma radiation has begun. Observations on the state of the radiation background in
Bulgaria are carried out in parallel in two ways. A serious problem can cause people to
cross a state border in random unregulated places and not at a checkpoint.
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