[HTML][HTML] Radiation characterizations of two isotopic neutron sources merging in one irradiator for experimental applications in the laboratory

MM Damoom, AM Alhawsawi, E Banoqitah… - Results in Physics, 2023 - Elsevier
Neutron sources are utilized for different aims, such as studying the material's internal
structure, investigating the materials' crystal structures, and neutron therapy. Using more …

Modelisation and distribution of neutron flux in radium–beryllium source (226Ra–Be)

A Didi, A Dadouch, O Jai - Moscow University Physics Bulletin, 2017 - Springer
Abstract Using the Monte Carlo N-Particle code (MCNP-6), to analyze the thermal,
epithermal and fast neutron fluxes, of 3 millicuries of radium–beryllium, for determine the …

Application of neutron activation analysis to bone samples

CB Zamboni, LC Oliveira, L Dalaqua Jr… - Journal of radioanalytical …, 2006 - Springer
Neutron activation analysis technique, using Au as flux monitor, was applied to determine
element concentrations of Ca, K, Na, Mg, Mn and Sr in certified reference material (NIST …

[HTML][HTML] Evaluation of the neutron flux distribution in an AmBe irradiator using the MCNP-4C code

JY Zevallos-Chávez, CB Zamboni - Brazilian journal of physics, 2005 - SciELO Brasil
The present work shows the evaluation of the flux and absorbed dose rate of neutrons in a
241AmBe Irradiator at IPEN facilities using the MCNP-4C transport code. The geometry of …

[HTML][HTML] The Chlorine reference value in whole blood using ANAA

LC Oliveira, CB Zamboni, PS Lins… - Brazilian journal of …, 2005 - SciELO Brasil
The Absolute Neutron Activation Analysis (ANAA) technique was used to estimate the
reference value for Cl in whole blood of healthy group, selected from blood banks at São …

Modeling of a neutron irradiator using Monte Carlo

RFG Santos, WF Rebello, JJS Estrada… - Applied Radiation and …, 2020 - Elsevier
Abstract The Nuclear Engineering Department of the Military Institute of Engineering (SE/7-
IME) is designing and simulation a neutron irradiator with 1 Ci of 241 Am-9 Be source. The …

[PDF][PDF] Diagnostic application of absolute neutron activation analysis in hematology

CB Zamboni, LC Oliveira, L Dalaqua Jr - 2004 - osti.gov
The Absolute Neutron Activation Analysis (ANAA) technique was used to determine element
concentrations of Cl and Na in blood of healthy group (male and female blood donators) …

Neutron and gamma-ray radiation fields characterisation in a 241Am–Be irradiator in view of its use as research testing tool

N Marchese, D Fiore, D Cottone, A Parlato… - Radiation Physics and …, 2020 - Elsevier
A neutron irradiation facility based on four 241 Am–Be sources, each one with an activity of
111 GBq, placed in Plexiglas pipes inside a tank filled with water used both as a moderator …

[PDF][PDF] 快中子堆脉冲工况下γ 能谱的实验测定

雷家荣, 袁永刚, 魏勇, 赵敏智 - 高能物理与核物理, 2006 - csnsdoc.ihep.ac.cn
摘要根据不同能量的光子经过不同材料和厚度的减弱体时其减弱程度不同,
利用不同的减弱体材料和热释光探测元件设计了用于快中子堆Y 谱测量的叠层式探测器 …

The optimum lead thickness for lead-activation detectors

S Fenni, H Qingyuan - Nuclear Instruments and Methods in Physics …, 2009 - Elsevier
The optimum lead thickness for lead-activation detectors has been studied in this paper.
First existence of the optimum lead thickness is explained theoretically. Then the optimum …