Zobrazeno 1 - 10
of 36
pro vyhledávání: '"S. Adlparvar"'
Publikováno v:
Nuclear Engineering and Technology, Vol 50, Iss 7, Pp 1106-1111 (2018)
Electromagnetic waves potentially have been used to heat overdense nuclear fusion plasmas through a double mode conversion from ordinary to slow extraordinary and finally to Electron Bernstein Wave (EBW) modes, OSXB. This scheme is efficient and has
Externí odkaz:
https://doaj.org/article/19776e014e534ed28d5c2e79b78774a7
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
The purpose of the current study was to evaluate the production of positrons through natNe2D4He18F, nuclear reactions and its possible Cherenkov radiation (CR) before annihilating in the hot and dense plasma medium (pinch) of a Mather type dense plas
Externí odkaz:
https://doaj.org/article/76f8238272b647e9b903f56365bf082e
Publikováno v:
Results in Physics, Vol 7, Iss , Pp 1965-1970 (2017)
High yield nuclear fusion operating in tokamak and stellarator need to heat plasma up to the required temperatures. As the confined plasma is overdensed, the electron cyclotron resonance heating (ECRH) is inefficient due to cut-off layer. A double mo
Externí odkaz:
https://doaj.org/article/a4e7177901934048ba745afc017211e9
Publikováno v:
Brazilian Journal of Physics. 50:17-23
Double mode conversion from ordinary mode O to extraordinary mode X is used to achieve electron Bernstein wave (EBWs) for the electron cyclotron resonance heating (ECRH). The efficiency of the mode conversion depends on many parameters including the
Publikováno v:
Journal of Fusion Energy. 37:161-167
Up today, two hyper research projects to achieve nuclear fusion energy exist; inertial confinement fusion (ICF) driven by laser, called national ignition facility (NIF) and magnetic confinement fusion the international thermonuclear experimental reac
Publikováno v:
Mass Spectrometry Letters. 6:112-115
In this article, we examine the influences of Ne and He buffer gases under confined Ar + ion cloud in a homemade Paul ion trap in various pressures and confinement times. The trap is of small size (r0 = 1 cm) operating in a radio frequency (rf) volta
Autor:
M. Elahi, M. Ardestani, Alireza Zirak, N. Aghaei, S. Sheibani, S. Alhooie, A. Safarien, J. Soleimani, B. N. Mortazavi, A. Moslehi, M. M. Khalaj, M. S. Mahlooji, S. Adlparvar, F. Torkzadeh, Ahmad Talaei, A. Kashani, S. M. Sadat Kiai, M. A. Ahmadifaghih, H. Tajik Ahmadi, A. Roozbahani, F. Bagiyan, Shahab Amini, M. Abdollahzadeh, A. A. Dabirzadeh, S. Farhangi, H. Ranjber akivaj, M. M. Mousazadeh, K. Moradi, A. A. Zaeem, H. Pourbeigi, A. R. Babazadeh, E. Shahhoseini, F. Zahedi
Publikováno v:
Journal of Fusion Energy. 30:111-115
Modified IS (Iranian Sun) plasma focus (10 kJ,15 kV, 94 μF, 0.1 Hz) has been used to produce the short-lived radioisotope 13N (half-life of 9.97 min) through 12C(d,n)13N nuclear reaction. The filling gas was 1.5–3 torr of hydrogen (60%) deuterium
Autor:
S. Adlparvar, Alireza Zirak, S. Sheibani, A. A. Dabirzadeh, M. Elahi, A. R. Khanchi, F. Zahedi, B. N. Mortazavi, M. M. Khalaj, A. Kashani, S. Farhangi, S. M. Sadat Kiai, S. Alhooie, A. Safarien
Publikováno v:
Journal of Fusion Energy. 29:421-426
A 10 kJ (15 kV, 88 μF) IS (Iranian Sun) Mather type plasma focus device has been studied to determine the activity of a compound exogenous carbon solid target through 12C(d,n)13N nuclear reaction. The produced 13N is a short-lived radioisotope with
Autor:
S. M. Sadat Kiai, M. Elahi, S. Alhooie, F. Zahedi, B. N. Mortazavi, A. Safarien, A. A. Dabirzadeh, M. Ruzbehani, Alireza Zirak, S. Sheibani, S. Adlparvar, M. M. Khalaj, S. Farhangi
Publikováno v:
Journal of Fusion Energy. 29:412-415
The paper reports on the design and construction of a Paul ion trap as an ion source by using an impact electron ionization technique. Ions are produced in the trap and confined for the specific time which is then extracted and detected by a Faraday
Autor:
S. Farhangi, A. A. Dabirzadeh, Alireza Zirak, A. Kashani, A. Safarian, S. M. Sadat Kiai, Saeed Kakaei, S. Adlparvar, M. Talaei, F. Zahedi, M. S. Mahlooji, S. Alhooie, S. Sheibani, Ahmad Talaei, M. Elahi, M. M. Khalaj
Publikováno v:
Journal of Fusion Energy. 29:307-311
The output characteristics of a Filippove-Type plasma focus “Dena” (288 μF, 25 kV, 90 kJ) is numerically investigated by considering the voltage, current, current derivative, and maximum current as a function of capacitor bank energy in the cons