کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1889374 1043759 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Determination of radon concentration in soil gas by gamma-ray spectrometry of olive oil
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Determination of radon concentration in soil gas by gamma-ray spectrometry of olive oil
چکیده انگلیسی

Measurements of radon concentration in soil gas have been carried out using a bubbling system in which the soil gas is drawn through an active pumping to bubble a liquid absorber (olive oil) for the deposition of the soil gas in it. After the bubbling process, the absorber is then taken for gamma-ray measurements. Gamma-ray photopeaks from the 214Pb and the 214Bi radon progeny are considered for the detection of the 222Rn gas to study the concentration levels for radon soil gas. Results for some field measurements were obtained and compared with results obtained using AlphaGuard radon gas monitor. The technique provides a possible approach for the measurements of radon soil gas with gamma-ray spectrometry.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 42, Issue 3, March 2007, Pages 486–490
نویسندگان
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