کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8252508 | 1533508 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Finnish spectrolite as high-dose gamma detector
ترجمه فارسی عنوان
اسپکترولیک فنلاند به عنوان گادتا با دوز بالا
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کلمات کلیدی
اسپکترولیت، دوزیمتری گاما با دوز بالا، ترمولومینسانس، نورانی تحریک شده،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
چکیده انگلیسی
A natural material called spectrolite, from Finland, was studied in this work. The purpose was to test it in gamma radiation beams to verify its performance as a high-dose detector. From this material, pellets were manufactured with two different concentrations of Teflon and spectrolite, and their responses were verified using two luminescent techniques: thermoluminescence (TL) and optically stimulated luminescence (OSL). The TL and OSL signals were evaluated by means of characterization tests of the material response, after exposure to a nominal absorbed dose interval of 5Â Gy to 10Â kGy. The results obtained, for both concentrations, showed a good performance of this material in beams of high-dose gamma radiation. Both techniques were utilized in order to investigate the properties of the spectrolite+Teflon samples for different applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 116, November 2015, Pages 120-124
Journal: Radiation Physics and Chemistry - Volume 116, November 2015, Pages 120-124
نویسندگان
PatrÃcia L. Antonio, Linda V.E. Caldas,