Results 1 to 10 of about 119,636 (304)
Assessment of the gamma and neutron dose field around the closed-water activation loop at the JSI TRIGA reactor [PDF]
EPJ Web of Conferences, 2023 A closed-water activation loop is being built at the Jožef Stefan Institute TRIGA reactor in Slovenia to serve as a well-defined and stable source of high-energy gamma rays and neutrons.
Kotnik Domen, Snoj Luka, Lengar Igor
doaj +1 more source
A hybrid approach for neutronics calculations in the neutron shielding of sodium fast reactors
EPJ Nuclear Sciences & Technologies, 2021 Neutron calculations in the neutron shielding of fast neutron reactors are a complex problem as deterministic schemes are usually not suited for such calculations while Monte-Carlo codes have poor computational performance due to the very low flux levels
Hajji Amine +2 more
doaj +1 more source
Albedo method applied for gamma radiation shielding
Brazilian Journal of Radiation Sciences, 2023 Mathematical tools for calculating radiation shielding usually have difficult notations that could only be solved by computational methods. The Albedo’s method applied for calculation of shielding proves to be an excellent substitute in determining the ...
Augusto Elizandro de Aguiar +3 more
doaj +1 more source
VALIDATION OF THE POLARIS CANDU EXTENSION FOR LATTICE PHYSICS [PDF]
EPJ Web of Conferences, 2021 Polaris is a new lattice physics package, introduced in version 6.2 of the SCALE package. It uses a method of characteristics transport solver and the embedded self-shielding method.
Younan Simon, Novog David
doaj +1 more source
Combined experimental and computational 1H NMR study of water adsorption onto graphenic materials
Journal of Magnetic Resonance Open, 2023 The effects caused by the interaction with graphene-like layers on the 1H NMR spectra of water molecules adsorbed onto porous carbon materials were investigated by a combination of shielding calculations using density functional theory (DFT) and 1H NMR ...
Alan R. Ambrozio +5 more
doaj +1 more source
Journal of Magnetic Resonance Open, 2022 The tri-phosphate and sodium ion environments in well crystallized disodium 5′adenosine triphosphate trihydrate (ATP•3H2O) are investigated using high-resolution solid-state NMR spectroscopy and ab initio calculations.
Gurpreet Singh +4 more
doaj +1 more source
Hybrid Advances, 2023 Polymer nanocomposites are promising alternates to toxic lead-based shielding material and have huge potential for practical applications, such as, in diagnostic X-ray shielding.
Sangeetha Jayakumar +2 more
doaj +1 more source
Benchmark shielding calculations for fusion and accelerator-driven sub-critical systems
Frontiers in Energy Research, 2023 We conducted benchmark calculations of neutron-shielding experiments for fusion applications such as (1) Neutron spectra in iron shields with 14 MeV neutrons; and (2) Leakage neutron spectra from various sphere piles by 14 MeV neutrons, and for ...
Yosuke Iwamoto +2 more
doaj +1 more source
Model for Cumulative Solar Heavy Ion Energy and Linear Energy Transfer Spectra [PDF]
, 2007 A probabilistic model of cumulative solar heavy ion energy and LET spectra is developed for spacecraft design applications. Spectra are given as a function of confidence level, mission time period during solar maximum and shielding thickness. It is shown
Barth, J. L. +4 more
core +1 more source
Research and Application of Terahertz Response Mechanism of Few-Layer Borophene
Nanomaterials, 2022 The terahertz stealth and shielding performance of a new type of two-dimensional material, borophene, has been studied theoretically and experimentally.
Zhixun Zhang +3 more
doaj +1 more source