Speaker
Ms.
Marina Smirnova
(NRNU MEPhI)
Description
Results of developing of a gamma-ray detector based on LaBr3(Ce) scintillation crystal for neutron capture therapy are presented. A energy resolution of the detector measured by photomultiplier tube Hamamatsu R6233-100 is showed. It was 2,9% for gamma line 662 keV from a source 137Cs. For radiative capture gamma line of isotope 10В (478 keV) and annihilation line (511 keV) the value was 3,3 and 3,4 %, respectively. Data analysis of gamma spectra for an estimation of energy resolution threshold the required for visual identification gamma lines 478 keV and 511 keV was made.
| Presentation type | Poster |
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Primary author
Ms.
Marina Smirnova
(NRNU MEPhI)
Co-authors
Mr.
Alexander Novikov
(NRNU MEPhI)
Mr.
Alexander Shustov
(NRNU MEPhI)
Mr.
Andrey Galavanov
(NRNU MEPhI)
Mr.
Denis Petrenko
(NRNU MEPhI)
Mr.
Eugene Shmanin
(NRNU MEPhI)
Dr.
Konstantin Vlasik
(NRNU MEPhI)
Prof.
Sergey Ulin
(NRNU MEPhI)
Prof.
Valery Dmitrenko
(NRNU MEPhI)
Dr.
Ziyaetdin Uteshev
(NRNU MEPhI)
