scholarly journals MONTE-CARLO STUDIES OF RADIATION DAMAGE INDUCED BY FUSION(I)——α-PARTICLES AT THE FIRST-WALL

1991 ◽  
Vol 40 (8) ◽  
pp. 1236
Author(s):  
HUO YU-KUN ◽  
WU XUAN-HONG ◽  
SHAO QI-YUN ◽  
CHEN JIAN-XIN ◽  
WU SHI-MING ◽  
...  
1994 ◽  
Vol 3 (8) ◽  
pp. 623-629
Author(s):  
Shao Qi-yun ◽  
Pan Zheng-ying ◽  
Huo Yu-kun

1991 ◽  
Vol 40 (8) ◽  
pp. 1244
Author(s):  
SHAO QI-YUN ◽  
CHEN JIAN-XIN ◽  
WU SHI-MING ◽  
PAN ZHENG-YING ◽  
HUO YU-KUN ◽  
...  

Author(s):  
E. Ruedl ◽  
P. Schiller

The low Z metal aluminium is a potential matrix material for the first wall in fusion reactors. A drawback in the application of A1 is the rel= atively high amount of He produced in it under fusion reactor conditions. Knowledge about the behaviour of He during irradiation and deformation in Al, especially near the surface, is therefore important.Using the TEM we have studied Al disks of 3 mm diameter and 0.2 mm thickness, which were perforated at the centre by double jet polishing. These disks were bombarded at∽200°C to various doses with α-particles, impinging at any angle and energy up to 1.5 MeV at both surfaces. The details of the irradiations are described in Ref.1. Subsequent observation indicated that in such specimens uniformly distributed He-bubbles are formed near the surface in a layer several μm thick (Fig.1).After bombardment the disks were deformed at 20°C during observation by means of a tensile device in a Philips EM 300 microscope.


1983 ◽  
Vol 27 (2) ◽  
pp. 606-627 ◽  
Author(s):  
Hafez M. A. Radi ◽  
John O. Rasmussen ◽  
Kenneth A. Frankel ◽  
John P. Sullivan ◽  
H. C. Song

2005 ◽  
Vol 17 (23) ◽  
pp. 3509-3524 ◽  
Author(s):  
Per Zetterström ◽  
Sigita Urbonaite ◽  
Fredrik Lindberg ◽  
Robert G Delaplane ◽  
Jaan Leis ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document