کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10729747 1042085 2005 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of a secondary standard for the absorbed dose to water based on the alanine EPR dosimetry system
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Development of a secondary standard for the absorbed dose to water based on the alanine EPR dosimetry system
چکیده انگلیسی
The primary measurand in the dosimetry for radiation therapy is the absorbed dose to water, DW. An alanine/EPR based secondary standard for DW for high-energy photon and electron radiation is presently under construction at the Physikalisch-Technische Bundesanstalt. A technique of transfer dosimetry that makes it possible to reduce the reproducibility to a level below 0.5% in the 5-50Gy range is presented. It takes advantage of a reference sample. Results of investigations of some effects, such as environmental humidity, are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 62, Issue 5, May 2005, Pages 779-795
نویسندگان
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