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Jan 17, 2024Open    Access

Mass Stopping Power and Range of Alpha Particles in Biological Human Body (Water and Eye Lens Tissue)

Arwa Alshibel, Khalda T. Osman
We used the MATLAB Program to calculate the mass stopping power and range of alpha particles in biological human body tissues (such as water and the eye lens tissues) at energies between 0.2 and 200 MeV. The Bethe Block formula was used to calculate the mass stopping power, and the simple integration (continuous slowing down approximation) method was used to calculate the alpha particle ranges. Empirical formulae were developed to determine mass-stopping power and ranges of water and eye lens ti...
Open Access Library J.   Vol.11, 2024
Doi:10.4236/oalib.1111081


Oct 30, 2023Open    Access

Mass Stopping Power and Range of Alpha Particles in Biological Human Body Tissues (Blood, Brain, Adipose and Bone)

Arwa Alshibel, Khalda T. Osman
The mass stopping power and range of alpha particles in biological human body tissues (blood, brain, adipose, and bone) were computed using the MATLAB Program at energies ranging from 0.2 MeV to 200 MeV. The Bethe Block formula was used to compute the mass stopping power. Furthermore, the alpha particle ranges at the tissues were calculated using the simple integration (continuous slowing down approximation) method. The results of mass-stopping power versus energy and range versus energy were gr...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1110775


May 25, 2023Open    Access

Nuclear Binding Energy (B) Calculation without Quantum Mechanical Correction

Barbaro Q. Leyva
A Yukawa-type potential was used to predict B for the current nuclides using a set of 23 nuclides as the source of the experimental values. The deviation between measurement and prediction was remarkably reduced by a special search on the average distance between nucleons. The best results were obtained for a 2-exponential model. The predictions of B inside and outside the range of A and Z used to do the fitting were carried out by fitting the obtained values of the average distance between nucl...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1110156


Feb 24, 2023Open    Access

Possible Accidents Scenarios in Zaporizhzhia Nuclear Power Plant

Assef Molhem
This article discusses the implications of the Ukrainian military conflict on the safety and security of Zaporizhzhia Nuclear Power Plant (ZNPP). We have used some simplified models to calculate the boiling and boiling-off times of water in the spent fuel pools to estimate the impacts of complete shutdown of cooling systems and the probability of dangerous accidents in storage facilities. Our data confirm that this probability is not negligible, so, this factor of risk should be taken into consi...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1109592


Jul 26, 2022Open    Access

Research on the Influence of Collimator on the Inversion Algorithm of NDP Measurement

Miao Feng, Peng Wu, Hongjie Chen, Baolin Song
The neutron depth profile analysis (NDP) technique can obtain the depth distribution information of 10B, 6Li, 7Be, 22Na and other light core elements near the surface without loss. It is widely used in the influence of Li on the performance of lithium batteries. When using NDP technology to measure lithium concentration in lithium batteries, the distribution of target nuclide concentration with sample surface depth can be obtained by measuring energy spectrum inversion. In this paper, the princ...
Open Access Library J.   Vol.9, 2022
Doi:10.4236/oalib.1109045


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