Results 11 to 20 of about 169 (166)

On the Generation of Plasma Jets in the Kilojoule Plasma Focus Device

Plasma Physics Reports, 2022
Abstract— Laser–optic methods were used to study the properties of plasma jets generated in the KJ Plasma Focus device. Measurements of the plasma jet velocity were conducted immediately after its appearance. During the first 10 ns, the average velocity is about 5 × 10
S. N. Polukhin, V. Ya. Nikulin, P. V. Silin   +2 more
openaire   +1 more source

Production of radioisotopes within a plasma focus device

Nuclear Technology and Radiation Protection, 2005
In recent years, research conducted in the US and in Italy has demonstrated production of radioisotopes in plasma focus devices, and particularly, on what could be termed "endogenous" production, to wit, production within the plasma it self, as opposed to irradiation of tar gets.
Agostino Tartari, Vincenzo Molinari, M. Sumini, E. Angeli, Federico Rocchi, Domiziano Mostacci, Michele Frignani   +6 more
openaire   +6 more sources

PRODUCTION OF FAST NEUTRON WITH A PLASMA FOCUS DEVICE [PDF]

Proceedings of International Workshop on Fast Neutron Detectors and Applications — PoS(FNDA2006), 2007
Before its demise DIANA Hi-TECH, LLC, demonstrated the use of two 50 kJoule Plasma Focus devices for the copius production of fast neutrons, x-rays and radio-isotopes. Such a device is suitable for fast neutron non invasive interogation of contra-band materials including hidden nuclear materials. It could be particularly useful for a fast and fail safe
openaire   +2 more sources

A plasma focus device as a metallic plasma jet generator

Laser and Particle Beams, 2016
AbstractThis paper aims at a test of a plasma focus (PF) device as a metallic plasma jet generator. The experiment was carried out at the DPF-1000U device in which the inner electrode face was conically shaped. Deuterium (D2) with the initial pressure of 0.9 Torr was used as a filling gas. In the experiment, a metallic plasma was ensured due to erosion
A. Kasperczuk, M. Paduch, K. Tomaszewski, E. Zielinska, R. Miklaszewski, A. Szymaszek   +5 more
openaire   +2 more sources

Analysis of Deterioration in a Plasma Focus Device

Journal of Physics: Conference Series, 2018
Indexación: Scopus. ; The Plasma Focus (PF) is a kind of dense transient plasmas in with high-pulsed voltage. To produce devices for eld application it is necessary to obtain PF equipment able to operate for a long period of time. Thus, a reliability analysis is indispensable.
Zanelli, Daniel, López, Enrique, Pavez, Cristian, Pedreros, José, Jain, Jalaj, Avaria, Gonzalo, Moreno, José, Bora, Biswajit, Davis, Sergio, Soto, Leopoldo   +9 more
openaire   +2 more sources

Comparison of Plasma Dynamics in Plasma Focus Devices PF1000 and PF400

Journal of Nepal Physical Society, 2016
<p>In this work we have simulated two different sizes of plasma focus devices: PF400, a small sub-kJ plasma focus device in operation at the Atomic Energy Commission in Chile and PF1000, a 1 MJ device at the International Centre for Dense Magnetised Plasmas (ICDMP) in Warsaw, Poland.
Amir Shakya, Prakash Gautam, Raju Khanal
openaire   +4 more sources

The plasma parameters and neutron yield at device of "Plasma focus"

Physical Sciences and Technology, 2019
Present work presents calculations and experimental studies on the formation and dynamics of plasma on the “plasma focus” set up. Physical conditions were determined and critical parameters were calculated for estimating the neutron yield for kilojoule and megajoule set ups.
Zhukeshov, A. M., Moldabekov, Zh. M., Ioffe, Alexander   +2 more
openaire   +4 more sources

Electrical Behavior of an Ultralow-Energy Plasma-Focus Device

IEEE Transactions on Plasma Science, 2014
Measurements of electrical signals in discharges performed in a miniature plasma-focus device (5 nF capacitor bank, central electrode diameter and effective free length 2.0 and 0.5 mm, respectively, no outer electrode) are reported. A lumped model is built that gives good agreement between the model and the recorded signals. The main conclusions are as
Barbaglia, Mario Oscar, Bruzzone, Horacio Abel, Acuña, Hugo Néstor, Soto, Leopoldo, Clausse, Alejandro   +4 more
openaire   +4 more sources

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai, Yoshitaka Kurihara, Fumi Yamauchi, Hiromi Hosoya, Takeshi Saito   +4 more
wiley   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi, Rie Tanaka, Reona Kawahira, Shingo Nabeta, Kouhei Naoi, Kazuhito Kitajima, Akira Wada, Tomonari Takagi, Norihiko Ohura, Akira Miyamoto   +9 more
wiley   +1 more source