کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1881308 1043110 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The radioactivity measurements in soil, coal and water in south Marmara region of Turkey
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
The radioactivity measurements in soil, coal and water in south Marmara region of Turkey
چکیده انگلیسی

Radioactivity levels were determined in soil, coal and water samples collected from various locations in the south Marmara region of Turkey. The activities in samples were determined using TENNELEC LB 1000-PW detector. The absolute beta activities were observed to vary in the range 0.83±0.06–0.50±0.050.83±0.06–0.50±0.05 for soil in units of Bqg-1, and 1.284±0.02–0.079±0.0021.284±0.02–0.079±0.002 for coal samples in units of Bqg-1 and 0.74±0.05–0.06±0.020.74±0.05–0.06±0.02 for water in units of Bql-1. In addition, gamma spectra of soil and coal samples which have highest level of beta activities were measured by using HpGe detector. 235U, 214Pb, 134Cs, 137Cs, 214Bi and 40K were detected in soil samples. 235U, 214Pb, 134Cs and 214Bi were detected in coal samples. The radioactivity levels in water samples were compared with WHO and ITS recommended levels and the literature values.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 42, Issue 2, February 2007, Pages 281–285
نویسندگان
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