Results 51 to 60 of about 1,181 (179)

MCNPX simulation of proton dose distributions in a water phantom

Biomedical Journal, 2015
This study presents the Monte Carlo N-Particles Transport Code, Extension (MCNPX) simulation of proton dose distributions in a water phantom.In this study, fluence and dose distributions from an incident proton pencil beam were calculated as a function of depth in a water phantom. Moreover, lateral dose distributions were also studied to understand the
Chung-Chi, Lee, Yun-Jing, Lee, Shih-Kuan, Chen, Bing-Hao, Chiang, Chuan-Jong, Tung, Tsi-Chian, Chao   +5 more
openaire   +2 more sources

Coral‐Like Yolk–Shell‐Structured CoNi@Void@C Microspheres for Enhanced Microwave Absorption, Photothermal, Anti‐Corrosion, and Radiation Shielding Properties

Rare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu, Kaizhao Wang, Kaijun Wang, Hyeona Park, Jangyeon Hwang, Junkai Li, Yafei Wang, Jin Hu, Shizhao Xiong   +8 more
wiley   +1 more source

Responsive liquid metal materials towards unstructured environment

Responsive Materials, Volume 4, Issue 1, February 2026.
Room‐temperature liquid metals integrate conductivity, deformability, and interfacial dynamics, enabling robust performance in unstructured environments. This review highlights key properties, requirements, and applications across in vivo, underwater, natural, space, and radiation settings, with advances in sensing, actuation, thermal regulation, and ...
Bo Yuan, Huaitong Song, Kaiyuan Xiang, Shili Tang, Cailin Liu, Hongzhang Wang   +5 more
wiley   +1 more source

Decommissioning Cost Estimate for the Ghana Research Reactor‐1 Facility Using the CERREX‐D2 Software

Science and Technology of Nuclear Installations, Volume 2026, Issue 1, 2026.
The Ghana Research Reactor‐1 facility would certainly be decommissioned, either at the end of its life or by a decision to discontinue its operation. In planning for GHARR‐1’s eventual decommissioning, estimating the overall decommissioning cost is a major activity that needs to be undertaken to support budgeting and decision‐making for the project. To
Emmanuel K. Boafo, Bismark Kwabena Nyamekye, Alfred Gyau, Lilian Hilary, Han Zhang   +4 more
wiley   +1 more source

Study of CdTe detector response functions using different MCNPX computational modeling detailing

Brazilian Journal of Radiation Sciences
The spectra measured with cadmium telluride (CdTe) detectors show high spectral distortions that must be corrected by applying a mathematical algorithm along with the detector's response functions.
A. M. Antunes, B. M. Mendes, P. L. Squair, M. S. Nogueira, A. T. Almeida-Jr, M. A. S. Lacerda   +5 more
doaj   +1 more source

Medidas experimentais e simulação MCNPX para avaliar coeficiente de atenuação linear e mássico de catalisador ativado utilizado no processo de FCC.

Brazilian Journal of Radiation Sciences, 2020
O Craqueamento Catalítico Fluido (FCC) é um processo usado na indústria petroquímica para converter algumas frações de petróleo que são mais pesadas em frações mais leves, como gasolina e GLP, por exemplo.
Victor Hugo Farias Ferreira da Silva, Marcela Ferreira Marques de Oliveira, Carlos Costa Dantas, Milton Santos Viana, Tennyson Accetti Resende Filho, Whoody Alem Wanderley Araripe Farias, Silvio de Barros Melo, Fernando Roberto de Andrade Lima   +7 more
doaj   +1 more source

Calculation of NaI(Tl) detector efficiency using 226Ra, 232Th, and 40K radioisotopes: Three-phase Monte Carlo simulation study

Open Chemistry, 2022
Thallium-activated sodium iodide (NaI(Tl)) detectors can be used in gamma cameras, environmental radiation assessments, including radiation emission levels from nuclear reactors, and radiation analysis equipment.
Tekin Huseyin Ozan, ALMisned Ghada, Issa Shams A. M., Zakaly Hesham M. H., Kilic Gokhan, Ene Antoaneta   +5 more
doaj   +1 more source

Determination of Neutron Flux in Brain Cancer Boron Neutron Capture Therapy Using Monte Carlo Simulation

Physics Communication, 2022
Boron Neutron Capture Therapy (BNCT) is a relatively safer technology for killing cancer cells, one of which is the Glioblastoma multiforme. One of the main components of the BNCT equipment is the collimator which functions as an exit point for ...
Fajar Arianto, Liska Tri Handayani, Wahyu Setia Budi, Prasetyo Basuki   +3 more
doaj   +1 more source

Optimizing the Nuclear Concentration Measuring System of the Cutter Suction Dredger Using MCNPX Monte Carlo Code [PDF]

مجله مدل سازی در مهندسی
Using a dredger to remove mud and garbage accumulated in the river or sea docks is a common and important process. In order to monitor the condition of sediments on the sea bed, it is necessary to use an online measurement system for the concentration of
Mojtaba Askari, Mohsen Sharifzadeh, Ali Taheri   +2 more
doaj   +1 more source

Neutronic Parameter Analysis of Plate-Type Fueled TRIGA 2000 Reactor by MCNPX

Atom Indonesia, 2023
A novel simulation to calculate the neutronic parameters of the TRIGA 2000 reactor using plate-type fuel has been performed. The plate fuel used was produced by the Indonesian Nuclear Industry (PT INUKI) with U3Si2-Al material. Neutronic parameters based
A. Nuryana, R. S. N. Mahmudah, A. Khakim
doaj   +1 more source