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ELAZIĞ'DAKİ (TÜRKİYE) FARKLI TÜRDEKİ MERMERLERİN DOĞAL RADYOAKTİVİTESİ VE KAYDEDEĞER RİSKİNİN DEĞERLENDİRLİMESİ

Year 2007, Volume: 2 Issue: 4, 256 - 264, 01.05.2007

Oktay Baykara

Abstract

Çevresel radyoaktivite insanlar için oldukça önemlidir ve bu bina yapım materyalleri ile artmaktadır. Radon, çevresel radyoaktivitenin çok önemli bir bölümünü teşkil etmektedir. İnşaat/yapı veya dekorasyon malzemesi olarak mermerlerin kullanılmasının artmasından dolayı, bu çalışmada iz detektörü (CR-39) ve NaI(TI)gama spektroskopisi kullanılarak 14 farklı mermer örneğinde doğal radyoaktivite (238U (226Ra), 232Th ve 40K) ve radon konsantrasyonlarının belirlenmesi amaçlanmıştır. Gama analizleri NaI(TI) detektörü içeren gama spektroskopisi kullanılarak yapılmış olup,radon yayılım miktarı ise CR-39 pasif nükleer iz detektörlü pasif metot kullanılarak hesaplanmıştır. Bunların yanı sıra, radyum eşlenik aktivitesi (Raeq), absorblanmış doz (D), etkin doz oranı (EDR), dış (Hex) ve (Hin) iç risk indeksleri de hesaplandı ve uluslararası standart değerler ile karşılaştırıldı.

Keywords

Doğal radyoaktivite Radon Mermer Risk

ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY)

Year 2007, Volume: 2 Issue: 4, 256 - 264, 01.05.2007

Oktay Baykara

Abstract

The environmental radioactivity is very important to Humans and it increases by the building materials. Radon takes a very important part of the environmental radioactivity. Since the widespread use of marble as a building/construction or decoration material, the presented work has been aimed to determine the natural radioactivity (238U (226Ra), 232Th and 40K) and radon concentrations of fourteen different marble samples by using a NaI(TI) gamma spectroscopy and track detector (CR-39), respectively. The gamma analysis has been carried out by using gamma spectroscopy including NaI(TI) detector and the radon exhalation rate was calculated by using passive methods of CR-39 passive nuclear track detectors. The radium equivalent activity (Raeq), the absorbed dose (D), the effective dose rate (EDR), the external (Hex) and internal (Hin) hazard index were also calculated and compared to the international standards values.

Keywords

Natural radioactivity Radon Marble Hazard

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Details

Primary Language Turkish
Journal Section Physics
Authors

Oktay Baykara This is me

Publication Date May 1, 2007
Published in Issue Year 2007 Volume: 2 Issue: 4

Cite

APA Baykara, O. (2007). ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY). Physical Sciences, 2(4), 256-264. https://doi.org/10.12739/10.12739
AMA Baykara O. ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY). Physical Sciences. May 2007;2(4):256-264. doi:10.12739/10.12739
Chicago Baykara, Oktay. “ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY)”. Physical Sciences 2, no. 4 (May 2007): 256-64. https://doi.org/10.12739/10.12739.
EndNote Baykara O (May 1, 2007) ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY). Physical Sciences 2 4 256–264.
IEEE O. Baykara, “ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY)”, Physical Sciences, vol. 2, no. 4, pp. 256–264, 2007, doi: 10.12739/10.12739.
ISNAD Baykara, Oktay. “ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY)”. Physical Sciences 2/4 (May 2007), 256-264. https://doi.org/10.12739/10.12739.
JAMA Baykara O. ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY). Physical Sciences. 2007;2:256–264.
MLA Baykara, Oktay. “ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY)”. Physical Sciences, vol. 2, no. 4, 2007, pp. 256-64, doi:10.12739/10.12739.
Vancouver Baykara O. ASSESSMENT OF NATURAL RADIOACTIVITY AND ITS SIGNIFICANT HAZARDS OF DIFFERENT KINDS OF MARBLES IN ELAZIG (TURKEY). Physical Sciences. 2007;2(4):256-64.