کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10731455 | 1043227 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Radiation exposure at ground level by secondary cosmic radiation
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The contribution of the charged component of secondary cosmic radiation to the ambient dose equivalent Hâ(10) at ground level is investigated using the muon detector MUDOS and a TEPC detector surrounded by the coincidence detector CACS to identify charged particles. The ambient dose equivalent rate HÌâ(10)T as measured with the TEPC/CACS is used to calibrate the MUDOS count rate in terms of HÌâ(10). First results from long-term measurements at the PTB reference site for ambient radiation dosimetry are reported. The air pressure corrected dose rate shows, as expected, a strong correlation with the neutron count rate as measured with the Kiel neutron monitor. The measured seasonal variations exhibit a negative correlation with the temperature changes in the upper layers of the atmosphere where the ground level muons are produced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 39, Issue 1, January 2005, Pages 95-104
Journal: Radiation Measurements - Volume 39, Issue 1, January 2005, Pages 95-104
نویسندگان
F. Wissmann, V. Dangendorf, U. Schrewe,