Results 21 to 30 of about 82,869 (272)
Nuclear Engineering and Technology, 2022 The Korea Atomic Energy Research Institute (KAERI) has designed a Hybrid-Low Power Research Reactor (H-LPRR) which can be used for critical assembly and conventional research reactor as well.
Kyung-O Kim, Gyuhong Roh, Byungchul Lee
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An Optimized D-T neutron Generator Shielding for Prompt Gamma Ray Neutron Activation Analysis of Light Elements [PDF]
EPJ Web of Conferences, 2022 We present an MCNP analysis of optimal gamma-detector shielding materials and their thicknesses for 14 MeV D-T neutron generator for detection of light elements by prompt gamma ray neutron activation analysis. Tungsten seems to be the best choice for the
Uhlář Radim, Alexa Petr
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Nuclear Analytical Facilities at the Heinz Maier-Leibnitz Centre (MLZ), Garching, Germany [PDF]
EPJ Web of ConferencesThe nuclear analytical instruments at MLZ are based on the radiative neutron capture, i.e. they are activation analytical methods. Prompt gamma activation analysis and in-beam neutron activation analysis, installed at a high-flux cold neutron beam, have ...
Révay Zsolt, Stieghorst Christian
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Moss Biomonitoring in the Evaluation of Air Pollution in the Tver Region, Russia
AtmosphereIn the Tver region (Russia), the moss biomonitoring technique was applied to investigate the atmospheric deposition of potentially harmful elements. Using inductively coupled plasma–optical emission spectroscopy and a direct mercury analyzer, a total of ...
Konstantin Vergel +5 more
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GeoScience Engineering, 2013 Kompaktní neutronový generátor MP320 (Thermo Scientific Inc.) pracující na principu deuterium-tritiové reakce byl testován před plánovaným využitím jako zdroj neutronů pro neutronovou aktivační analýzu pomocí rychlých neutronů. Destičky vyrobené z Al, Fe,
Alexa Petr, Uhlář Radim
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Physics Open, 2021 The present and future developments of time-resolved prompt-gamma activation analysis (T-PGAA) at pulsed neutron sources is discussed in the framework of the successful history of neutron-activation techniques. A brief description of the state of the art
Giovanni Romanelli +6 more
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Fast neutron activation analysis by means of low voltage neutron generator
Results in Physics, 2016 A description of D-T neutron generator (NG) is presented. This machine can be used for fast neutron activation analysis applied to determine some selected elements, especially light elements, in different materials.
M.E. Medhat
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Brazilian Journal of Radiation Sciences, 2021 In southwest Amazonia, in the region of the Upper Madeira River, Rondônia, archaeological research has shown that communities with diverse cultures co-existed in the pre-colonial past (ca. 1,000 BP). Archaeological sites from this period located on river
Angislaine Freitas Costa +3 more
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Activation analysis of targets and lead in a lead slowing down spectrometer system
Nuclear Engineering and Technology, 2018 A neutron generation system was developed to induce fissile fission in a lead slowing down spectrometer (LSDS) system. The source neutron is one of the key factors for LSDS system work.
Yongdeok Lee +3 more
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Brazilian Journal of Radiation Sciences, 2021 Iodine is one of the essential trace elements of much interest in nutritional research being responsible for the production of the thyroid hormones, which has great importance for human metabolism. Edible algae species accumulate iodine from seawater and
Caroline Rodrigues Albuquerque +2 more
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