کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1826810 1027395 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermal–electric numerical simulation of a surface ion source for the production of radioactive ion beams
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Thermal–electric numerical simulation of a surface ion source for the production of radioactive ion beams
چکیده انگلیسی

In a facility for the production of radioactive ion beams (RIBs), the target system and the ion source are the most critical objects. In the context of the Selective Production of Exotic Species (SPES) project, a proton beam directly impinges a Uranium Carbide production target, generating approximately 1013 fissions per second. The radioactive isotopes produced by the 238U fissions are then directed to the ion source to acquire a charge state. After that, the radioactive ions obtained are transported electrostatically to the subsequent areas of the facility. In this work the surface ion source at present adopted for the SPES project is studied by means of both analytical and numerical thermal–electric models. The theoretical results are compared with temperature and electric potential difference measurements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 623, Issue 3, 21 November 2010, Pages 1061–1069
نویسندگان
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