ORCID "CELIK, AHMET / 0000-0002-9618-3504" için listeleme
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Assessment of natural radioactivity and mass attenuation coefficients of brick and roofing tile used in Turkey
Damla, N.; Cevik, U.; Kobya, A. I.; Celik, A.; Celik, N.; Yildirim, I. (Pergamon-Elsevier Science Ltd, 2011)In this study the distribution of natural radionuclides ((226)Ra, (232)Th, (40)K) in brick and roofing tile samples commonly used as building materials in Turkey was measured by using gamma spectrometry. The activity ... -
Assessment of Radiological Levels at Schools in Trabzon, Turkey
Cevik, Ugur; Celik, Ahmet; Celik, Necati; Ozkalayci, Fatih; Akbulut, Songul (Sage Publications Ltd, 2013)In this study, a survey on environmental radioactivity in 16 high schools located in north eastern region of Turkey (the black sea region, province of Trabzon) was carried out. Indoor air radon (Rn-222) concentrations were ... -
Determination of proper peaking time for Ultra-LEGe detector
Karabidak, S. M.; Kaya, S.; Cevik, U.; Celik, A. (Pergamon-Elsevier Science Ltd, 2011)Reducing count losses and pile-up pulse effects in quantitative and qualitative analysis is necessary for accuracy of analysis. Therefore, the proper peaking time for particular detector systems is important. The characteristic ... -
Effect of detector collimation on the measured mass attenuation coefficients of some elements for 59.5-661.6 keV gamma-rays
Celik, Necati; Cevik, Ugur; Celik, Ahmet (Elsevier, 2012)Mass attenuation coefficients were determined experimentally for Sc, Ni and W for gamma energies of 59.5, 122, 276, 302, 356, 383 and 662 keV for different detector collimator diameters ranging from 2 to 10 mm. The aim was ...