Results 131 to 140 of about 25,558 (262)

Geant4-DNA

, 2009
Geant4-DNA is an international interdisciplinary collaboration which aims at modelling the impact of ionizing radiation on biological cells. Its goal is to develop an experimentally validated simulation platform for the modelling of DNA damages induced ...
Incerti, S.
core  

Induced activation in accelerator components

, 2014
The residual activity induced in particle accelerators is a serious issue from the point of view of radiation safety as the long-lived radionuclides produced by fast or moderated neutrons and impact protons cause problems of radiation exposure for staff ...
Heine Dølrath Thomsen, Danared, Håkan, Moller, Soren Pape, Møller, Søren Pape, Carlsson, Patrick, Patrick Carlsson, Edgecock, R., Thomsen, Heine Dølrath, Håkan Danared, Ferenc Mezei, Søren Pape Møller, Mezei, Ferenc, Bungau, Adriana, Cywinski, Robert, Robert Cywinski, Barlow, Roger, Adriana Bungau, Anne Ivalu Sander Holm, Holm, Anne Ivalu Sander, Edgecock, Thomas Robert, Cristian Bungau, Carlsson, Patrik Westman, Bungau, Cristian, Thomsen, Heine Dolrath, Roger Barlow, Thomas Robert Edgecock   +25 more
core   +1 more source

Optimisation Studies of Accelerator Driven Fertile to Fissile Conversion Rates in Thorium Fuel Cycle

, 2012
The need for proliferation-resistance, longer fuel cycles, higher burn up and improvedwaste form characteristics has led to a renewed worldwide interest in thorium-based fuels and fuel cycles.
Barlow, Roger, Cywinski, R., Bungau, Cristian   +2 more
core  

GEANT4 APPLICATIONS IN SPACE [PDF]

Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications, 2008
Use of Geant4 is rapidly expanding in space application domain. I try to overview three major application areas of Geant4 in space, which are apparatus simulation for pre-launch design and post-launch analysis, planetary scale simulation for radiation spectra and surface and sub-surface explorations, and micro-dosimetry simulation for single event ...
openaire   +1 more source

Monte Carlo simulation-based dosimetric evaluation of a novel 125I brachytherapy source: Comparative assessment of dosimetry parameters and shadowing effects [PDF]

Nuclear Technology and Radiation Protection
This study investigates a novel 125I radiotherapy source. It evaluates its dosimetric parameters using Monte Carlo simulation around the source, following the updated American Association of Physicists in Medicine Task Group recommendations. For
Duo Wan, Shuahua Wang, Mostafa Omar Medhat, Medhat Moustafa Elsayed   +3 more
doaj   +1 more source

ABSTRACTS

Precision Radiation Oncology, EarlyView.
wiley   +1 more source

Scattered Ray Correction for High-Energy X-Ray Nondestructive Testing System for Nuclear Fuel Assemblies Based on MC Method

Journal of Isotopes
High energy X-ray non-destructive testing technology can obtain the internal structure information of the inspected object without destroying it. The multi-rod-beam nature of nuclear fuel assemblies can lead to severe scattering ray effects，which can ...
Zhi ZHONG, Gaokui HE, Xiangyang ZHANG
doaj   +1 more source

GEANT4 Studies of Magnets Activation in the HEBT Line for the European Spallation Source

, 2013
The High Energy Beam Transport (HEBT) line for the European Spallation Source is designed to transport the beam from the underground linac to the target at the surface level while keeping the beam losses small and providing the requested beam footprint ...
Carlsson, P., Bungau, Adriana, Edgecock, R., Barlow, Roger, Holm, A.I.S., Cywinski, R., Møller, S.P., Bungau, Cristian, Danared, H., Mezei, F., Thomsen, H.D.   +10 more
core  

Fast tessellated solid navigation in GEANT4

, 2012
Navigation through tessellated solids in GEANT4 can degrade computational performance, especially if the tessellated solid is large and is comprised of many facets.
Poole, Christopher, Cornelius, Iwan, Trapp, Jamie, Langton, Christian M.   +3 more
core   +1 more source

Progress in Geant4 Electromagnetic Physics Modelling and Validation [PDF]

, 2015
In this work we report on recent improvements in the electromagnetic (EM) physics models of Geant4 and new validations of EM physics. Improvements have been made in models of the photoelectric effect, Compton scattering, gamma conversion to electron and ...
Urban, L., Ivanchenko, Vladimir N., Kadri, O, Bagulya, A., Ivanchenko, V N, Brown, J M C, Jacquemier, J., Burkhardt, Hans, Cortes-Giraldo, M.A., Chikuma, N., Yamashita, T, Asai, M., Burkhardt, H., Brown, J.M.C, Jacquemier, J, Toshito, T, Cortes-Giraldo, M A, Grichine, V, Maire, M., Grichine, V., Pandola, L., Burkhardt, H, Incerti, S, Pandola, L, Apostolakis, J, Asai, M, Ivanchenko, V.N., Yamashita, T., Urban, L, Incerti, S., Maire, M, Toshito, T., Kadri, O., Guatelli, S., Elles, S, Guatelli, S, Sawkey, D., Bagulya, A, Elles, S., Chikuma, N, Apostolakis, John, Cortés Giraldo, Miguel Antonio, Sawkey, D, Apostolakis, J., Brown, J.M.C., INCERTI, Sebastien   +45 more
core   +1 more source