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

55Mn(p,x)54Mn

54Mn

Irradiation time = 1 h

Beam current = 1 mA
Eg = 834.85 keV T1/2 = 312.2 d
Ig = 99.976 % Tolerance = 1%

Geometry factor = 1

Irradiation angle = 90 degree

Bombarding Energy of  17.1 MeV

EOB

Total activity at EOB = 182 kBq

Activity of the linear layer at EOB = 93.4 kBq

Specific activity on the surface at EOB = 1.31 kBq/mm

Thickness of the layer with linear activity = 85.2 mm
Activity = ax + b   a = -0.0049   b = 1.3089