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Simulation of dense plasma focus devices to produce N-13 efficiently

Published online by Cambridge University Press:  14 May 2019

H. Sadeghi*
Affiliation:
Energy Engineering and Physics Department, Amirkabir University of Technology, Tehran, Iran
R. Amrollahi*
Affiliation:
Energy Engineering and Physics Department, Amirkabir University of Technology, Tehran, Iran
S. Fazelpour
Affiliation:
Energy Engineering and Physics Department, Amirkabir University of Technology, Tehran, Iran
M. Omrani
Affiliation:
Energy Engineering and Physics Department, Amirkabir University of Technology, Tehran, Iran
*
Author for correspondence: H. Sadeghi and R. Amrollahi, Energy Engineering and Physics Department, Amirkabir University of Technology, Tehran, Iran. E-mail: [email protected] and [email protected]
Author for correspondence: H. Sadeghi and R. Amrollahi, Energy Engineering and Physics Department, Amirkabir University of Technology, Tehran, Iran. E-mail: [email protected] and [email protected]

Abstract

A novel idea is presented in this paper to simulation, design, and feasibility of making a machine in order to produce nitrogen 13 (N-13) at a much lower cost than conventional medical applications. In a plasma focus device, only 0.02% of the generated ions have more than 1 MeV energy. In this paper, using a new idea we have tried to find a solution to increase the energy of deuterium ions to produce N-13. To achieve this, a series of magnetic lenses has been used to focus and guide the ions. To increase the ion energy, a small linear accelerator has been designed using a TM010 waveguide. The accelerator waveguide is also designed and optimized to have the highest impedance matching and maximum power transmission. Eventually, low-energy ions that are transmitted by magnetic lenses accelerate in the waveguide electric field and their energy increases significantly. The collision of these energetic ions with graphite target produce N-13.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2019 

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References

Akel, M, Alsheikh Salo, S, Ismael, S, Saw, SH and Lee, S (2014) Interaction of the high energy deuterons with the graphite target in the plasma focus devices based on Lee model. Physics of Plasmas 21, 072507.Google Scholar
Auluck, SKH (2014) Bounds imposed on the sheath velocity of a dense plasma focus by conservation laws and ionization stability condition. Physics of Plasmas 21, 090703.Google Scholar
Balanis, CA (1989) Advanced Engineering Electromagnetics. New York: John Wiley & Sons.Google Scholar
Beg, FN, Ross, I and Dangor, AE (1997) X-ray Emission from a 2 kJ Plasma Focus in Dense Z-Pinches, Fourth International Conference, AIP Conference Proceedings 409, 339.Google Scholar
Bilén, S, Valentino, C, Micci, M and Clemens, D (2005) Numerical electromagnetic modeling of a low-power microwave electrothermal thruster. In 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 3699.Google Scholar
Bostick, WH, Kilic, H, Nardi, V and Powell, CW (1993) Time resolved energy spectrum of the axial ion beam generated in plasma focus discharges. Nuclear fusion 33, 413.Google Scholar
Decker, G, Flemming, L, Kaeppeler, HJ, Oppenlander, T, Pross, G, Schilling, P, Schmidt, H, Shakhatre, M and Trunk, M (1980) Current and neutron yield scaling of fast high voltage plasma focus. Plasma Physics 22, 245.Google Scholar
Elgarhy, MAI (2010) Plasma focus and its applications (Doctoral dissertation, M. Sc. Thesis). Cairo).Google Scholar
Freeman, B (2007) in Proceedings of the 4th Symposium on Current Trends in International Fusion Research, Washington DC, 2001, edited by C. D. Orth and E. Panarella (National Research Council of Canada).Google Scholar
Gribkov, VA, Banaszak, A, Bienkowska, B, Dubrovsky, AV, Ivanova-Stanik, I, Jakubowski, L, Karpinski, L, Miklaszewski, RA, Paduch, M, Sadowski, MJ, Scholz, M, Szydlowski, A and Tomaszewski, K (2007) Plasma dynamics in the PF-1000 device under full-scale energy storage: II. Fast electron and ion characteristics versus neutron emission parameters and gun optimization perspectives. Journal of Physics D: Applied Physics 40, 3592.Google Scholar
Haghani, SF, Sadighzadeh, A, Talaei, A, Zaeem, AA, Kiai, SS, Heydarnia, A and Damideh, V (2013) Theoretical study of the endogenous production of N-13 in 115 kJ plasma focus device using methane gas. Journal of Fusion Energy 32, 480487.Google Scholar
Kakavandi, JA, Roshan, MV and Habibi, M (2016) Short-lived radioisotopes scaling with energy in plasma focus device. The European Physical Journal D 70, 49.Google Scholar
Kelly, H and Marquez, A (1996) Ion-beam and neutron production in a low-energy plasma focus. Plasma physics and controlled fusion 38, 1931.Google Scholar
Kiai, SS, Chaharborj, SS, Bakar, MA and Fudziah, I (2011) Effect of damping force on CIT and QIT ion traps supplied with a periodic impulse voltage form. Journal of Analytical Atomic Spectrometry 26, 22472256.Google Scholar
Lee, S (2012) Radiative dense plasma focus computation Package: RADPF, Available at http://www.plasmafocus.net/IPFS/modelpackage.File1RADPF.htm.Google Scholar
Lee, S and Saw, SH (2012) Plasma focus ion beam fluence and flux—Scaling with stored energy. Physics of Plasmas 19, 112703.Google Scholar
Lee, S, Lee, P, Zhang, G, Feng, X, Gribkov, VA, Liu, M, and Serban, A (1998) High rep rate high performance plasma focus as a powerful radiation source. IEEE Transactions on Plasma Science 26, 11191126.Google Scholar
Mohammadi, MA, Verma, R, Sobhanian, S, Wong, CS, Lee, S, Springham, SV, Tan, TL, Lee, P and Rawat, RS (2007) Neon soft x-ray emission studies from the UNU-ICTP plasma focus operated with longer than optimal anode length. Plasma Sources Science and Technology 16, 785.Google Scholar
Mohanty, SR, Bhuyan, H, Neog, NK, Rout, RK and Hotta, E (2005) Development of multi Faraday cup assembly for ion beam measurements from a low energy plasma focus device. Japanese Journal of Applied Physics 44, 5199.Google Scholar
Paper presented at the International Workshop On Plasma Computations & Applications (IWPCA 2008), Kuala Lumpur, Malaysia, 14–15 July 2008.Google Scholar
Roshan, MV, Springham, SV, Rawat, RS and Lee, P (2010) Short-lived PET radioisotope production in a small plasma focus device. IEEE Transactions on Plasma Science 38, 33933397.Google Scholar
Sadeghi, H, Amrollahi, R, Zare, M and Fazelpour, S (2017 a) High efficiency focus neutron generator. Plasma Physics and Controlled Fusion 59, 125006.Google Scholar
Sadeghi, H, Habibi, M and Ghasemi, M (2017 b) Ion acceleration mechanism in plasma focus devices. Laser and Particle Beams 35, 437441.Google Scholar
Sadeghi, H, Roshan, MV, Fazelpour, S and Zare, M (2017 c) Pulsed plasma neutron accelerator. Journal of Fusion Energy 36, 6670.Google Scholar
Saw, SH, Subedi, D, Khanal, R, Shrestha, R, Dugu, S and Lee, S (2014) Numerical experiments on PF1000 neutron yield. Journal of Fusion Energy 33, 684688.Google Scholar
Saw, SH, Lee, P, Rawat, RS, Verma, R, Subedi, D, Khanal, R, Gautam, P, Shrestha, R, Singh, A and Lee, S (2015) Comparison of measured neutron yield versus pressure curves for FMPF-3, NX2 and NX3 plasma focus machines against computed results using the Lee model code. Journal of Fusion Energy 34, 474479.Google Scholar
Soto, L (2005) New trends and future perspectives on plasma focus research. Plasma Physics and Controlled Fusion 47, A361.Google Scholar
Soto, L, Silva, P, Moreno, J, Silvester, G, Zambra, M, Pavez, C, Altamirano, L, Bruzzone, H, Barbaglia, M, Sidelnikov, Y and Kies, W (2004) Research on pinch plasma focus devices of hundred of kilojoules to tens of joules. Brazilian Journal of Physics 34, 18141821.Google Scholar
Soto, L, Pavez, C, Tarifeno, A, Moreno, J and Veloso, F (2010) Studies on scalability and scaling laws for the plasma focus: Similarities and differences in devices from 1 MJ to 0.1 J. Plasma Sources Science and Technology 19, 055017.Google Scholar
Stygar, W, Gerdin, G, Venneri, F and Mandrekas, J (1982) Particle beams generated by a 6–12.5 kJ dense plasma focus. Nuclear Fusion 22, 1161.Google Scholar
Sullivan, DJ and Micci, MM (1993) Development of a Microwave Resonant Cavity Electrothermal Thruster Prototype, IEPC- 93-036, 23rd International Electric Propulsion Conference, Seattle,WA, 337–354.Google Scholar
Verma, R, Roshan, MV, Malik, F, Lee, P, Lee, S, Springham, SV, Tan, TL, Krishnan, M and Rawat, RS (2008) Compact sub-kilojoule range fast miniature plasma focus as portable neutron source. Plasma Sources Science and Technology 17, 045020.Google Scholar