@article{10902/31200, year = {2013}, url = {https://hdl.handle.net/10902/31200}, abstract = {One of the aims of the First Intercomparison on Natural Radioactivity Under Field Conditions was to test different instruments and detectors for the measurement of radon gas and external gamma radiation (dose rate) in filed conditions, where the levels of natural radiation are quite high. The event was organized by the Radon group of University of Cantabria, (Spain) LaRUC, and was held in the end of May 2011, in the area of an old uranium mine of ENUSA, near Saelices el Chico (Salamanca, Spain). The following activities were performed: External gamma dose rate; Radon indoors with active and passive detectors; Radon outdoors; Radon in water; Radon exhalation rate from building materials; Radon exhalation rate from soil and Radon in soil gas. This work presents the main results of the intercomparison obtained by our group in all the exercises.}, organization = {This work was supported by the project 586-12487, Contract No. 160/15.06.2010 with the title “IMPLEMENTATION OF RADON REMEDIATION TECHNIQUES IN DWELLINGS OF BǍIŢA URANIUM MINE AREA/ IRART” of the Sectoral Operational Programme “Increase of Economic Competitiveness” co-financed by The European Regional Development Fund.}, publisher = {Editura Academiei Române}, publisher = {Romanian Reports of Physics, 2013, 58, Supplement, S210-S220}, title = {International intercomparison exercise on natural radiation measurements under field conditions (IFC11)}, author = {Papp, Botond and Cucos, Alexandra and Moldovan, Mircea and Begy, Robert and Dicu, Tiberiu and Nita, Dan C. and Sainz Fernández, Carlos and Cosma, Constantin}, }