Volume 6, Issue 1 (3-2018)                   IJRSM 2018, 6(1): 47-56 | Back to browse issues page

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Moazzemi-Ghamsari M, Ramazani-Moghaadam-Arani A, Kouhi A, Pourshahab B, Rasouli C, Shakeri F. Measurement of hard X-Ray energy spectrum in Damavand Tokamak by bremsstrahlung spectrometer. IJRSM. 2018; 6 (1) :47-56
URL: http://rsm.kashanu.ac.ir/article-1-297-en.html
University of Kashan
Abstract:   (3920 Views)
The aim of this paper is to design and study the manufacturing feasibility of a Bremsstrahlung spectrometer for measuring hard X-ray emission spectrum of Damavand Tokamak. For this purpose, a set of lead filters with increasing cut-off energies and GR-200 thermoluminescence dosimeters were used. The matrix equation which describes the relation between energy spectrum of hard X-ray emission and absorbed dose in thermoluminescence dosimeters was extracted by applying superposition principle and the values of coefficient matrix are obtained by performing a simulation procedure using Monte Carlo N Particle (MCNP) code. Irradiation was performed using Damavand tokamak and the hard X-ray emission spectrum was measured by unfolding method. The results show that the proposed diagnostic tool can be used as a photon spectrometer for unfolding energy spectrum of hard X-ray radiation of Damavand tokamak at 100keV-2MeV energy range.
Type of Study: Research | Subject: Special

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