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

natFe(p,x)56Co

56Co

Irradiation time = 1 h

Beam current = 1 mA
Eg = 846.77 keV T1/2 = 78.76 d
Ig = 100 % Tolerance = 1%

Geometry factor = 1

Irradiation angle = 90 degree

Bombarding Energy of  7.0 MeV

Cooling time = 7 days

Total activity after cooling = 51.6 kBq

Activity of the linear layer after cooling = 33.2 kBq

Specific activity on the surface after cooling = 2.145 kBq/mm

Thickness of the layer with linear activity = 19.7 mm
Activity = ax + b   a = -0.0456  b = 2.1453