Results 91 to 100 of about 6,588 (195)

MCNP/MCNPX model of the annular core research reactor. [PDF]

, 2006
Many experimenters at the Annular Core Research Reactor (ACRR) have a need to predict the neutron/gamma environment prior to testing. In some cases, the neutron/gamma environment is needed to understand the test results after the completion of an experiment.
DePriest, Kendall Russell, Cooper, Philip J., Parma, Edward J., Jr.   +2 more
openaire   +2 more sources

Characterizing the voxel‐based approaches in radioembolization dosimetry with reDoseMC

Medical Physics, Volume 51, Issue 6, Page 4007-4027, June 2024.
Abstract Background Yttrium‐90 (90Y$^{90}{\rm {Y}}$) represents the primary radioisotope used in radioembolization procedures, while holmium‐166 (166Ho$^{166}{\rm {Ho}}$) is hypothesized to serve as a viable substitute for 90Y$^{90}{\rm {Y}}$ due to its comparable therapeutic potential and improved quantitative imaging.
Taehyung Peter Kim, Shirin A. Enger
wiley   +1 more source

5MW Power Upgrade Studies of the ISIS TS1 Target [PDF]

, 2015
The increasing demand for neutron production at the ISIS neutron spallation source has motivated a study of an upgrade of the production target TS1.
Booth, Christopher N., Bungau, Adriana, Bungau, Cristian, Cywinski, R., Edgecock, Thomas R., Zang, Lei   +5 more
core  

A collimation system for ELI-NP Gamma Beam System - design and simulation of performance [PDF]

, 2017
The purpose of this study was to evaluate the performance and refine the design of the collimation system for the gamma radiation source (GBS) currently being realised at ELI-NP facility.
Andreotti, M., Bacci, A., Bagli, E., Cardarelli, P., Drebot, I., Evangelisti, F., Gambaccini, M., Marziani, M., Palumbo, Luigi, Paternò, G, Petrillo, V., Vaccarezza, Cristina, Variola, A.   +12 more
core   +1 more source

Overcoming High Energy Backgrounds at Pulsed Spallation Sources

, 2014
Instrument backgrounds at neutron scattering facilities directly affect the quality and the efficiency of the scientific measurements that users perform.
Ansell, Stuart,, Bentley, Phillip M.,, Cherkashyna, Nataliia, Cooper-Jensen, Carsten P, DiJulio, Douglas D, Ehlers, Georg,, Extegarai, Maddi,, Filges, Uwe,, Fissum, Kevin, Gallmeier, Franz X.,, Hall-Wilton, Richard J, Iverson, Erik B,, Kanaki, Kalliopi, Khaplanov, Anton, Kirstein, Oliver, Kittelmann, Thomas,, Lund University., Panzner, Tobias,, Pfeiffer, Dorothea, Rantsiou, Emmanouela,, Santoro, Valentina,, Scherzinger, Julius   +21 more
core   +1 more source

Spallation reactions. A successful interplay between modeling and applications [PDF]

, 2015
The spallation reactions are a type of nuclear reaction which occur in space by interaction of the cosmic rays with interstellar bodies. The first spallation reactions induced with an accelerator took place in 1947 at the Berkeley cyclotron (University ...
A. Bolshakova, A. Bolshakova, A. Boudard, A. Boudard, A. Bubak, A. Budzanowski, A. Budzanowski, A. Gilbert, A. Guertin, A. Hermanne, A. Ingemarsson, A. Krása, A. Letourneau, A. Letourneau, A. Lou, A. Yadav, A.A. Cowley, A.J. Koning, A.J. Sierk, A.K. Weaver, A.R. Barnett, A.S. Botvina, A.S. Botvina, A.S. Botvina A.S., A.S. Iljinov, A.V. Ignatyuk, A.V. Ignatyuk, B. Juliá-Díaz, B. Jurado, B.V. Carlson, C. Guet, C. Villagrasa-Canton, C.-M. Herbach, D. Mancusi, D. Mancusi, D. Mancusi, D. Schumann, D.A. Evans, D.R.F. Cochran, E. Fermi, E. Kim, E. Kim, E.A. Uehling, E.L. Hjort, E.L. Kelly, F. Michel-Sendis, F.E. Bertrand, G. Battistoni, G. Deconninck, G. Igo, G.A. Souliotis, G.S. Bauer, G.T. Seaborg, Geant4 collaboration, Gy. Wolf, H. Enyo, H. Iwase, H. Sorge, H. Takada, H. Yashima, H. Yashima, H.B. Patel, H.W. Bertini, I. Dostrovsky, I. Leya, I. Leya, I. Leya, I. Leya, I.A. Rizvi, J. -C. David, J. Adam, J. Aichelin, J. Benlliure, J. Cugnon, J. Cugnon, J. Cugnon, J. Cugnon, J. Cugnon, J. Franz, J. Kaplan, J. Masarik, J. Oh, J. Ranft, J. Taieb, J. Toke, J.-C. David, J.-C. David, J.-C. David, J.A. McGill, J.A. Simpson, J.B. Natowitz, J.D. Stickler, J.J. Griffin, J.M. Sisterson, J.P. Bondorf, J.P. Bondorf, J.R. Huizenga, K. Ammon, K. Ammon, K. Ishibashi, K. Niita, K. Niita, K. Ninomiya, K. Pysz, K.-H. Glander, K.-H. Schmidt, K.H. Schmidt, K.K. Gudima, L. Audouin, L. Bertocchi, L. Sihver, L. Zanini, L. Zanini, L.R. Veeser, M. Bernas, M. Bernas, M. Blann, M. Bockhorst, M. Futakawa, M. Gloris, M. Goncalves, M. Majerle, M. Majerle, M. Épherre, M.B. Chadwick, M.G. Catanesi, M.G. Catanesi, M.G. Catanesi, M.L. Goldberger, M.M. Meier, M.M. Meier, M.M. Meier, M.V. Ricciardi, N. Buyukcizmeci, N. Metropolis, N. Metropolis, N. Otuka, N. Thiollière, N.L. Singh, P. Kaitaniemi, P. Napolitani, P.H. Stelson, P.R. O'connor, R. Bass, R. Junghans, R. Michel, R. Michel, R. Ridikas, R. Serber, R. Trappitsch, R.C. Reedy, R.C. Reedy, R.E. Chrien, R.E.L. Green, R.F. Carlson, R.K. Su, R.M. Lambrecht, R.M. Lambrecht, S. Banerjee, S. Chabod, S. Furihata, S. Hashimoto, S. Leray, S. Leray, S. Leray, S. Meigo, S. Pedoux, S. Pina de, S. Sekimoto, S. Shlomo, S. Tanaka, S.G. Mashnik, S.G. Mashnik, S.S. Rattan, S.V. Fortsch, T. Enqvist, T. Enqvist, T. Ogawa, T. Sato, T.W. Armstrong, Th. Aoust, Th. Aoust, Th. Schiekel, V. Weisskopf, V. Weisskopf, V.E. Bunakov, V.S. Barashenkov, W. Hauser, W.A. Coleman, W.B. Amian, W.J. Ramler, W.M. Brobeck, Y. Ayyad, Y. Iwamoto, Y. Iwamoto, Y. Iwamoto, Y. Nara, Y. Nara, Y. Sawada, Y. Song, Y. Uno, Y. Watanabe, Yu.A. Korovin, Yu.A. Korovin, Yu.E. Titarenko, Yu.E. Titarenko, Yu.E. Titarenko   +206 more
core   +3 more sources

Neutronic Analysis of Accident‐Tolerant Cladding Materials in 3D Full Core BEAVRS PWR Benchmark Using OpenMC Code

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
After the Fukushima Daiichi nuclear accident in 2011, the performance of nuclear fuel during accidents became a matter of great concern. To address this, a new type of fuel technology called accident‐tolerant fuel (ATF) has been developed with the goal of enhancing the ability of light water reactors (LWRs) to withstand severe accident conditions. Iron‐
Khalid A. Alamri, Meshari M. Alqahtani, Abdullah S. Alomari, Abdullah I. Almarshad, Andrey Kuzmin   +4 more
wiley   +1 more source

Po-production in lead: A benchmark between Geant4, FLUKA and MCNPX

, 2018
On the last SATIF a comparison between the measured activities of the polonium isotopes Po-208, Po-209 and Po-210 and the simulated results using MCNPX2.7.0 was presented.
Davide, Jean-Christophe, Ferrari, Alfredo, Kiselev, Daniela, Koi, Tatsumi, Wohlmuther, Michael   +4 more
core  

Worst‐Case Accident Analysis of Accident Tolerant Fuel in NuScale Using RELAP5/MOD3‐Based Code

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
Research in nuclear engineering focusses on improving the safety of light water reactors (LWRs), driven by accidents like Fukushima in 2011. The severity of this accident was a result of active cooling system failures and cladding material oxidation resulting in hydrogen explosions.
Willem Zuidersma, Maria Hendrina du Toit, Martin van Eldik, Guojun Yu   +3 more
wiley   +1 more source

Simulation and Design of Optimized Three-Layer Radiation Shielding to Protect Electronic Boards of Satellite Revolving in Geostationary Earth Orbit (GEO) Orbit against Proton Beams

Journal of Astronomy and Space Sciences
The safety of electronic components used in aerospace systems against cosmic rays is one of the most important requirements in their design and construction (especially satellites).
Ali Alizadeh, Gohar Rastegarzadeh
doaj   +1 more source