The Good, the Bad and the Ugly: The story of fast ignition and a path forward

Author(s):  
F. N. Beg
Keyword(s):  
2008 ◽  
Vol 112 (2) ◽  
pp. 022049
Author(s):  
T Nakamura ◽  
H Nagatomo ◽  
T Johzaki ◽  
H Sakagami ◽  
K Mima

2002 ◽  
Vol 20 (4) ◽  
pp. 595-597 ◽  
Author(s):  
D.G. KOSHKAREV

Recently the “fast ignition” method in the ICF problem was considered (Caruso & Pais, 1996). It allows increasing a target gain factor and raising reliability of the burning process. Since the required power of the irradiating beam in this method is unattainable for the traditional type of heavy ion driver with the energy of ions ≤10 GeV, the powerful laser is considered as a possible driver only. Here we investigate the fast ignition method for a system constituted from the directly irradiated cylindrical target and a powerful heavy ion driver of the charge-symmetric type (Koshkarev, 1993) in which the ions with energy ≈100 GeV and mass ≈200 are used. The actual design of a powerful heavy ion driver with the required characteristics is outside the purpose of this article. However some consideration will be given to exploring whether such a performance is within the realm of reasonable extrapolations of the present state of the art.


2009 ◽  
Vol 16 (5) ◽  
pp. 056311 ◽  
Author(s):  
J. Tonge ◽  
J. May ◽  
W. B. Mori ◽  
F. Fiuza ◽  
S. F. Martins ◽  
...  

2014 ◽  
Vol 21 (9) ◽  
pp. 092708 ◽  
Author(s):  
Friedwardt Winterberg
Keyword(s):  

2006 ◽  
Vol 24 (2) ◽  
pp. 249-254 ◽  
Author(s):  
J. BADZIAK ◽  
S. GŁOWACZ ◽  
H. HORA ◽  
S. JABŁOŃSKI ◽  
J. WOŁOWSKI

The properties of plasma (proton) block driven by the laser-induced skin-layer ponderomotive acceleration (S-LPA) mechanism are discussed. It is shown that the proton density of the plasma block is about a thousand times higher than that of the proton beam produced by the target normal sheath acceleration (TNSA) mechanism. Such a high-density plasma (proton) block can be considered as a fast ignitor of fusion targets. The estimates show that using the S-LPA driven plasma block, the ignition threshold for precompressed DT fuel can be reached at the ps laser energy ≤ 100 kJ.


2009 ◽  
Vol 56 (1) ◽  
pp. 478-482
Author(s):  
Youji Someya ◽  
Tetsuo Matsumoto ◽  
Ryoji Hiwatari ◽  
Yoshiyuki Asaoka ◽  
Kunihiko Okano ◽  
...  
Keyword(s):  

2007 ◽  
Vol 14 (7) ◽  
pp. 072701 ◽  
Author(s):  
H. Hora ◽  
J. Badziak ◽  
M. N. Read ◽  
Yu-Tong Li ◽  
Tian-Jiao Liang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document