[PDF] Top 20 Study of Photon Interaction Parameters for Some Oxide Glasses as Gamma Ray Shielding Materials

... chosen oxide glasses with respect to Lead glass EBF calculated by PALLAS code ...of oxide glasses to EBF of lead glass calculated by PALLAS code ...incident photon energy ...good ... See full document

... Lead oxide (PbO) is a promising gamma ray shielding materials due to its strong absorption of gamma rays ...[10]. Glasses containing heavy metal oxide such as PbO ... See full document

... chosen shielding materials at fixed incident photon energies ...the materials due to an increase in the number of multiple scattered ...given materials at ...of materials reduces ... See full document

... the interaction of nuclear particles with materials and is particularly useful for complex problems that cannot be modeled by other computer ...neutron, photon, electron, or coupled ... See full document

... of gamma rays in the composite materials has become an interesting and exciting field of ...The photon mass attenuation coefficient, effective atomic number and electron density are the basic ... See full document

... X-rays/ gamma rays photon interaction with matter is great significant in many fields such as medical, biological and industrial ...The study of absorption and scattering of gamma rays ... See full document

... layer parameters at photon energies 662, 1173 and 1332 keV using XCOM computer software developed by National Institute of Standards and ...better gamma radiation ...to study the structural ... See full document

... develop materials arises which can act as good radiation shield under the environment of high nuclear radiation exposure ...regard, glasses are promising materials because of their range of ... See full document

... waste materials acquire highly penetrating radiations such as gamma rays affects human body or receivers ...of gamma rays and neutron is controlled by using shielding materials ... See full document

... Melt and quench technique was used for the preparation of glassy samples of the composition 0.40 MO-0.60 B 2 O 3 where MO contains oxides of lithium, sodium, potassium and bismuth. XCOM computer program is used for the ... See full document

... materials. They are very important in many applied fields like nuclear diagnostics, radiation protection, nuclear medicine and radiation dosimetry. The quantities can be determined theoretically and ... See full document

... The shielding effectiveness (SE) of two types of polymeric composites, one set with brass and another set with copper (Cu) will now be presented for different composition ratios (by ...composite materials ... See full document

... obtained showed that the X-ray diffraction patterns of the sample exhibited broad diffusion at lower scattering angles around 15-25 degree. It indicated the presence of long range structural disorder and absence ... See full document

... interpolation so as to obtain best fit to the data points. Since the shapes of the various prominent features such as photopeak, Compton shoulder and pair peaks vary very rapidly with energy, only y-ray line ... See full document

... The results of the simulations in this work have been utilised in the designing process of a multilayered neutron/gamma imaging system. The simulations were used to find the scintillator material which exhibited ... See full document

... main interaction in cantera is Compton ...incoming photon is reduced, but scattered photons contribute with the photon and the dose build up that should be ... See full document

... how gamma rays will interact with CsI at various ...ergetic photon beams irradiating a slab of CsI, as shown in Figure 2(e), to generate response curves for the pho- ton energies relevant to this ... See full document

... obtained browsing the NIST XCOM data base [91] while empirical formula can be found in the source code of the GEANT [92] program. The photo- electric cross section data are provided to the SLitrani framework tabulated ... See full document

... signal produced by calculated spectra was overall very good with the majority of the shots having a lower er- ror than the inherent error of the CsI fluorescence. With GEANT4 simulations performed in advance, this detec- ... See full document

... Radon is the main source of radioactivity in earth’s atmosphere [3]. It can be used to predict the arrival of an earthquake. This is because radon is a radioactive gas and it can be traced by detecting alpha particles ... See full document