Türkiye’de kaplama yapı malzemesi olarak kullanılan mermer ve sırlı karolardan radyojenik ısı üretiminin hesaplanması

Bu çalışmada, Türkiye'nin çeşitli illerinden toplanan mermer ve sırlı karo örneklerinin radyojenik ısı üretimi, uranyumun (mg/kg cinsinden), toryumun (mg/kg cinsinden) ve potasyumun (% cinsinden) temel konsantrasyonlarına göre hesaplanmıştır. Mermer karo örneklerinden elde edilen radyojenik ısı üretimi, ortalama 0.26 µW/m3 olam üzere 0.05 ile 2.17 µW/m3 arasında değişmektedir. Mermer karo örneklerinin radyojenik ısı üretiminin ortalaması, 0.9 µW/m3 ortalama kıtasal kabuk değerindenyaklaşık dört kat daha düşüktür.

Calculation of Radiogenic Heat Productions from Marble and Glazed Tiles Used as Covering Building Materials in Turkey

In this study, radiogenic heat productions of marble and glazed tiles samples are calculated based on the elementalconcentrations of uranium (in terms of mg/kg), thorium (in terms of mg/kg) and potassium (in terms of %) in thesamples collected from various provinces in Turkey. The radiogenic heat productions from the marble tile samplesvaried from 0.05 to 2.17 µW/m3 with an average of 0.26 µW/m3. The average of the radiogenic heat productionof the marble tile samples is approximately four times lower than the average continental crust of 0.9 µW/m3.

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  • [1] McKenna T.E., Sharp I.M. 1998. Radiogenic heat production in sedimentary rocks of the Gulf of Mexico Basin, South Texas. AAPG Bulletin, 82 (3): 484–496.
  • [2] Clauser C. 2011. Radiogenic heat production of rocks. In: Harsh Gupta (Ed.), Encyclopedia of Solid Earth Gophysics, 2nd ed., Springer, Dordrecht, preprint.
  • [3] UNSCEAR (United Nations Scientific Committee on the Effects of Atomic Radiation). 2000. Sources and effects of ionizing radiation. United Nations Publication, New York, USA.
  • [4] Turhan Ş., Varinlioğlu A. 2012. Radioactivity measurement of primordial radionuclides in and dose evaluation from marble and glazed tiles used as covering building materials in Turkey. Radiation Protection Dosimetry, 151 (3): 546-555.
  • [5] Rybach L. 1988. Determination of heat production rate. In: Haenel, R., Rybach, L., Stegena, L. (Eds.), Handbook of Terrestrial Heat-Flow Density Determination. Kluwer Academic Publishers, Dordrecht, pp.125–142.
  • [6] Yaroshevsky A.A. 2006. Abundance of chemical elements in the earth’s crust. Geochemistry International, 44 (1): 54-62.
  • [7] Abbady A.G.E. El-Arabi A.M., Abbady A. 2004. Heat production rate from radioactive elements in igneous and metamorphic rocks in Eastern Desert, Egypt. VII Radiation Physics & Protection Conference, pp. 287-294, 27-30 November 2004, Ismailia-Egypt.
Bitlis Eren Üniversitesi Fen Bilimleri Dergisi-Cover
  • Yayın Aralığı: Yılda 4 Sayı
  • Başlangıç: 2012
  • Yayıncı: Bitlis Eren Üniversitesi Rektörlüğü