کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8167503 1526249 2018 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A gated LaBr3(Ce) detector for border protection applications
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
A gated LaBr3(Ce) detector for border protection applications
چکیده انگلیسی
We report on the dedicated implementation of the blocking technique for a LaBr3(Ce) detector as well as associated electronics and data acquisition system for border protection applications. The detector is meant to perform delayed γ-ray spectroscopy of fission fragments produced via photofission induced by a high intensity pulsed photon beam. The gating technique avoids saturation of the detection chain during irradiation. The resulting setup allows us to successfully perform delayed γ-ray spectroscopy starting only 30 ns after the gating operation. The measured energy resolution ranges from 5% to 6.5% at 662  keV depending on the γ-ray detection time after the gating operation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 877, 1 January 2018, Pages 323-327
نویسندگان
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