Czech version English version

 

HISTORY

 

 

 

   

 

Calibration facility for portable gamma-ray spectrometers

Straz pod Ralskem, Czech Republic

  Building of the original Bratkovice facility in the year 1975
 

overall view

 

geophysicist Jan Zeman weighs the thorium ore for mixing with concrete

  Preparation for redeployment to Straz pod Ralskem in the year 2009
 

Prof. Milan Matolin measures spectrum of gamma radiation in possible new site

 

measuring of gamma spectrum in the surrounding of the tested site

  Bratkovice: loading of the standards before the movement
to Straz pod Ralskem (November 9th, 2009)
 

removing of the well logging uranium standard through the opening in the roof

 

placing of the four ton cylinders on the trailer

       
 

labeling of the load before the departure to Straz pod Ralskem

   

Redeployment of the facility from Bratkovice to Straz pod Ralskem