Influence of electrodes' geometrical properties on the neutron production rate of a discharge fusion neutron source

M Bakr, T Sakabe, JP Wulfkühler, K Mukai… - Physics of …, 2023 - pubs.aip.org
Trapping ions, such as deuterium and tritium, inside a potential well to generate neutrons is
a well-established technology through electric and magnetic fields via the inertial …

Employing of ZrCo as a fuel source in a discharge-type fusion neutron source operated in self-sufficient mode

S Kenjo, Y Ogino, K Mukai, M Bakr, J Yagi… - International Journal of …, 2022 - Elsevier
A discharge-type fusion neutron source generates neutrons by fusion reactions of hydrogen
isotope atoms. In order to operate the fusion device based on the deuterium–tritium (D–T) …

Characterization of an ultra-compact neutron source based on an IEC fusion device and its prospective applications in radiography

M Bakr, K Mukai, K Masuda, J Yagi, S Konishi - Fusion Engineering and …, 2021 - Elsevier
Our group is developing an ultra-compact neutron source based on inertial electrostatic
confinement (IEC) fusion device for various applications at Kyoto University. This IEC device …

Effects of metal hydride coatings at the electrodes on neutron production rate in a discharge-type fusion neutron source

T Sakabe, S Kenjo, Y Ogino, K Mukai… - … on Plasma Science, 2022 - ieeexplore.ieee.org
A glow discharge (GD) fusion neutron source that utilizes nuclear fusion reactions of
deuterium has been upgraded. The fusion reactions in this device mainly occur by collisions …

A systematic approach to the modelling and comparison of the geometries of spherical electrodes in inertial electrostatic confinement fusion devices

JP Wulfkühler, HD Nguyen, L Peiffer, M Tajmar - Scientific Reports, 2024 - nature.com
Inertial electrostatic confinement fusion (IECF) devices often use two concentric spherical
electrodes to converge ions in a plasma electrostatically. Using a highly transparent inner …

Influence of the hydrogen isotope affinity of the cathode coating material on the neutron production rate in the glow discharge–type fusion neutron source

T Sakabe, Y Ogino, K Mukai, J Yagi… - Fusion Science and …, 2024 - Taylor & Francis
The glow discharge–type fusion neutron source is a compact system that generates
neutrons by inducing a nuclear fusion reaction between ionized-trapped deuterium and/or …

Assessment of five concrete types as candidate shielding materials for a compact radiation source based on the IECF

R Ahmed, G Saad Hassan, T Scott, M Bakr - Materials, 2023 - mdpi.com
A radiation source based on the inertial electrostatic confinement fusion (IECF) system is
being developed for multidisciplinary research applications. The radiation outputs from the …

Safety Analysis for Modular IEC Fusor Particle Accelerators

Y Verbelen, MB Arby, A Little… - 2023 3rd …, 2023 - ieeexplore.ieee.org
Progress in fusion research based on electrostatically confined plasmas as opposed to
electromagnetically confined plasmas has opened up perspectives on many new …

Improvement in ion confinement time with multigrid configuration in an inertial electrostatic confinement fusion device

L Saikia, S Adhikari, SR Mohanty, D Bhattacharjee - Physical Review E, 2024 - APS
Improvement in the functionality of an inertial electrostatic confinement fusion (IECF) device
has been investigated through kinetic simulation. Previously, we achieved a neutron …

[HTML][HTML] Radiation shielding for inertial electrostatic confinement fusion system utilizing concrete and water

M Bakr, R Ahmed, TW Smith, T Firston… - Journal of Radiation …, 2024 - Elsevier
In this investigation, the impact of water thickness and various types of concrete materials,
each characterized by different densities and elemental compositions, is examined for their …