کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1879000 1042535 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
225Ac and 223Ra production via 800 MeV proton irradiation of natural thorium targets
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
225Ac and 223Ra production via 800 MeV proton irradiation of natural thorium targets
چکیده انگلیسی

Cross sections for the formation of 225,227Ac, 223,225Ra, and 227Th via the proton bombardment of natural thorium targets were measured at a nominal proton energy of 800 MeV. No earlier experimental cross section data for the production of 223,225Ra, 227Ac and 227Th by this method were found in the literature. A comparison of theoretical predictions with the experimental data shows agreement within a factor of two. Results indicate that accelerator-based production of 225Ac and 223Ra is a viable production method.


► Natural thorium targets were irradiated with protons at a nominal 800 MeV.
► 225,227Ac, 223,225Ra, and 227Th production cross sections were measured.
► First measurement of 227Ac, 223,225Ra, and 227Th cross sections at 800 MeV.
► Accelerator-based production of 225Ac and 223Ra is a viable production method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 70, Issue 11, November 2012, Pages 2590–2595
نویسندگان
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