About TLA 

 Reactions 

Constant EOB

After cooling

Linear EOB

After cooling

Cross sections

References

 

Last updated: January 2010, by S. Takacs

Producing activity decreasing linearly in depth

natYb(p,x)173Lu

173Lu

Irradiation time = 1 h

Beam current = 1 mA
Eg = 272.11 keV T1/2 = 500.4 d
Ig = 21.2 % Tolerance = 1%

Geometry factor = 1

Irradiation angle = 90 degree

Bombarding Energy of  13 MeV

EOB

Total activity at EOB = 32.2 kBq

Activity of the linear layer at EOB = 27.8 kBq

Specific activity on the surface at EOB = 0.178 kBq/mm

Thickness of the layer with linear activity = 241 mm
Activity = ax + b   a = -0.0005 b = 0.1776