کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8248908 1533349 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Radiation protection from external exposure to radionuclides: A Monte Carlo data handbook
ترجمه فارسی عنوان
حفاظت پرتو در برابر قرار گرفتن در معرض خارجی رادیونوکلئید: یک راهنمای داده مونت کارلو
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
چکیده انگلیسی
The availability of a resource collecting dose factors for the evaluation of the absorbed doses from external exposure during the manipulation of radioactive substances is fundamental for radiological protection purposes. Monte Carlo simulations are useful for the accurate calculation of dose distributions in complex geometries, particularly in presence of extended spectra of multi-radiation sources. We considered, as possible irradiation scenarios, a point source, a uniform planar source resembling a contaminated surface, several source volumes contained in plastic or glass receptacles, and the direct skin contamination case, implementing the corresponding Monte Carlo simulations in GAMOS (GEANT4-based Architecture for Medicine-Oriented Simulations). A set of 50 radionuclides was studied, focusing the attention on those ones mainly used in nuclear medicine, both for diagnostic and therapeutic purposes, in nuclear physics laboratories and for instrument calibration. Skin dose equivalents at 70 μm of depth and deep dose equivalents at 10 mm of depth are reported for different configurations and organized in easy-to-read tables.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica Medica - Volume 46, February 2018, Pages 160-167
نویسندگان
, , , ,