Results 71 to 80 of about 4,292 (208)
Monte Carlo analysis of energy deposition and X‐ray fluence in cylindrical anode systems
Journal of Applied Clinical Medical Physics, Volume 26, Issue 10, October 2025.Abstract Background Cylindrical anode X‐ray systems are increasingly used in multisource imaging; however, electron beam interactions with the curved anodes cause geometric distortions that alter energy deposition and X‐ray emission. Understanding these effects is key to optimizing system performance.
M. K. M. Alharbi +4 more
wiley +1 more source
, 2003 MCNPX is a Fortran 90 Monte Carlo radiation transport computer code that transports all particles at all energies. It is a superset of MCNP4C3, and has many capabilities beyond MCNP4C3. These capabilities are summarized along with their quality guarantee
Hendricks, J. S. (John S.)
core
Medical Physics, Volume 52, Issue 7, July 2025.Abstract Background The choice of nuclear interaction models in Monte Carlo simulations affects the dose calculation accuracy for light ion beam therapy. Purpose This study aimed to evaluate the dose calculation accuracy and simulation time of three GATE‐RTiON/Geant4 physics lists for therapeutic carbon ion beams, assessing their suitability for ...
Yihan Jia +6 more
wiley +1 more source
Dose variation caused by measurement-position errors, calculated by MCNPX (1σ<1.5%).
, 2014 Dose variation caused by measurement-position errors, calculated by MCNPX ...
Chin-Hui Wu (308790) +5 more
core +1 more source
Benchmarking photoneutron production of Mcnpx simulations with experimental results [PDF]
, 2002 Accelerator driven subcritical systems (ADS) are one of the most viable methods for the transmutation and effective utilization of nuclear fuel. An important aspect of coupling the accelerator to a nuclear reactor is the generation of a high-energy ...
Sadineni, Suresh Babu
core +1 more source
Medical Physics, Volume 52, Issue 7, July 2025.Abstract Background Radiobiological data suggests variations in relative biological effectiveness (RBE) between clinically used photon‐based sources. A microdosimetric formalism using Monte Carlo (MC) methods can mechanistically describe the photon RBE.
Mirta Dumančić +6 more
wiley +1 more source
Analisis Produksi Plutonium-239 pada HTR-10 Menggunakan Program MCNPX [PDF]
, 2020 Sebagai reaktor termal berdaya 10 MWt, HTR-10 dapat mengakomodasi berbagai macam campuran bahan fisile dan fertile. Kemampuan akomodasi tersebut sangat bermanfaat dalam menutup siklus bahan bakar nuklir dan menstabilkan keberadaan ...
Arianto, F +3 more
core +3 more sources
Plant, Cell &Environment, Volume 47, Issue 10, Page 3882-3898, October 2024.Abstract Ionising γ radiation produces reactive oxygen species by water radiolysis, providing an interesting model approach for studying oxidative stress in plants. Three‐week old plants of Arabidopsis thaliana were exposed to a low dose rate (25 mGy h−1) of γ radiation for up to 21 days. This treatment had no effect on plant growth and morphology, but
Brigitte Ksas +5 more
wiley +1 more source
Brazilian Journal of Radiation Sciences, 2017 The objective of this work was to develop and validate Internal Dosimetry Protocols (IDP) using the ICRP 110 reference voxelized phantoms (RCP_AF and RCP_AM). The reference phantoms were implemented to run on MCNPx.
Bruno Melo Mendes +3 more
doaj +1 more source
Optimizing the shielding properties of strength-enhanced concrete containing marble
Papers in Physics, 2020 The purpose of this study is to develop a low cost, locally produced concrete mixture with optimum marble content. The resulting mixture would have enhanced strength properties compared to the non-marble reference concrete, and improved radiation ...
A. Abdel-Latif M. +3 more
doaj +1 more source