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 …

Improvement of the neutron production rate of IEC fusion device by the fusion reaction on the inner surface of the IEC chamber

M Bakr, K Masuda, M Yoshida - Fusion Science and Technology, 2019 - Taylor & Francis
Neutrons are generated in the inertial electrostatic confinement (IEC) device through
different types of fusion reactions of the fuel gas such as deuterium (D) and tritium (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 …

Evaluation of 3D printed buckyball-shaped cathodes of titanium and stainless-steel for IEC fusion system

M Bakr, JP Wulfkühler, K Mukai, K Masuda… - Physics of …, 2021 - pubs.aip.org
An inertial electrostatic confinement (IEC) fusion device accelerates ions, such as deuterium
(D) or tritium (T), to produce nuclear fusion and generate neutrons. The IEC's straightforward …

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 …

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 …

Pulse operation mode of inertial electrostatic plasma confinement devices

IA Prokuratov, YV Mikhailov, DA Andreev… - Annals of Nuclear …, 2024 - Elsevier
The paper discusses the operation features of the inertial electrostatic plasma confinement
(IEC) devices in the pulsed high voltage mode. The pulse operation mode offers significant …

Gas composition change during operation of a compact discharge fusion neutron source with a closed deuterium supply system

T Matsuo, S Kenjo, K Mukai, J Yagi, S Konishi - Fusion Engineering and …, 2023 - Elsevier
A compact cylindrical fusion neutron source has been developed for various applications,
such as a D–T fusion neutron source for blanket neutron transport experiments for blanket …

Nondestructive and active interrogation system for special nuclear material: proof of principle and initial results

M Bakr, K Masuda, Y Takahashi, T Misawa… - Nuclear Science and …, 2024 - Springer
Herein, we employ the threshold energy neutron analysis (TENA) technique to introduce the
world's first active interrogation system to detect special nuclear materials (SNMs), including …