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A small spherical NE213 scintillation detector for use in in-assembly fast neutron spectrum measurements
Affiliation:1. Sapienza University of Rome, Dept. SBAI, Via Antonio Scarpa 14, 00161 Rome, Italy;2. ENEA CRE Casaccia, Nuclear Material Characterization Laboratory and Nuclear Waste Management, Via Anguillarese 301, 00123 Rome, Italy;1. Variable Energy Cyclotron Centre, 1/AF-Bidhannagar, Kolkata 700064, India;2. Department of Physics, Bankura University, Bankura, West Bengal 722155, India;3. Department of Physics, Barasat Govt. College, Barasat, N 24 Pgs, Kolkata 700124, India;4. Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India;5. Department of Physics, Raniganj Girls'' College, Raniganj 713358, India;1. Department of Physics, Payame Noor University, P.O. Box 19395-4697, Tehran, Iran;2. Medical Physics Department, School of Medicine, Iran University of Medicine Science, P.O. Box: 14155-6183, Tehran, Iran;1. Medicinal Chemistry and Pharmacology, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India;2. Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India;3. Catalytic Chemistry Research Chair, Chemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
Abstract:A small spherical 14 mm diameter NE213 scintillation spectrometer has been developed. Its linearity, gain stability and pulse shape discrimination were examined through experiments using a 14 MeV neutron field. The pulse responses were analyzed by a Monte Carlo code and compared with the measured ones. The detector proposed by us is superior in in-assembly measurements.
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