TOPRAK ÖRNEKLERİNDE DOĞAL RADYOAKTİVİTE (226Ra, 232Th VE 40K) VE RADYASYON TEHLİKELERİNİN DEĞERLENDİRİLMESİ
نویسندگان
چکیده
منابع مشابه
Radioactivity of Natural Nuclides (40K, 238U, 232Th, 226Ra) in Coals from Eastern Yunnan, China
The naturally occurring primordial radionuclides in coals might exhibit high radioactivity, and can be exported to the surrounding environment during coal combustion. In this study, nine coal samples were collected from eastern Yunnan coal deposits, China, aiming at characterizing the overall radioactivity of some typical nuclides (i.e., 40K, 238U, 232Th, 226Ra) and assessing their ecological i...
متن کاملLight weight concrete: 226Ra, 232Th, 40K contents and dose reduction assessment
Four types of light weight concrete (LWC) commonly used in Hong Kong, namely, autoclave aerated concrete (plus lime), autoclave aerated concrete (plus Pulverized Fuel Ash or PFA), concrete with synthetic aggregate 'Leca' and concrete with polystyrene bean as aggregate were measured for their 226Ra, 232Th and 40K contents using high-resolution gamma spectrometry. All the radionuclide contents ex...
متن کاملAnalysis of 226Ra, 232Th and 40K in soil samples for the assessment of the average effective dose
The activity concentrations of the natural radionuclides namely 238Ra, 232Th and 40K are measured for soil samples collected from different locations of Faridkot and Mansa districts of Punjab. HPGe detector, based on high-resolution gamma spectrometry system is used for the measurement of activity concentration. The range of activity concentrations of 226Ra, 232Th and 40K in the soil from the s...
متن کاملImpact of fertilizers on the uptake of 226Ra, 232Th, and 40K by pot-grown rice plants
Fertilizers usually enhance potassium (K) content and other naturally occurring radioactive materials in agricultural fields that eventually enter the human food chain through plants. In this study, pot-grown rice plants planted in soil that is relatively high in natural radioactive content was used to estimate the individual influence of fertilizer applications on the uptake of 226Ra, 232Th, a...
متن کاملImpact of fertilizers on the uptake of 226Ra, 232Th, and 40K by pot-grown rice plants
Fertilizers usually enhance potassium (K) content and other naturally occurring radioactive materials in agricultural fields that eventually enter the human food chain through plants. In this study, pot-grown rice plants planted in soil that is relatively high in natural radioactive content was used to estimate the individual influence of fertilizer applications on the uptake of 226Ra, 232Th, a...
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ژورنال
عنوان ژورنال: Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi
سال: 2020
ISSN: 2458-7494
DOI: 10.34186/klujes.741933