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

natSn(p,x)124gSb

124gSb

Irradiation time = 1 h

Beam current = 1 mA
Eg = 602.73 keV T1/2 = 60.2 d
Ig = 98.26 % Tolerance = 1%

Geometry factor = 1

Irradiation angle = 90 degree

Bombarding Energy of  7.7 MeV

EOB

Total activity at EOB = 10.4 kBq

Activity of the linear layer at EOB = 6.7 kBq

Specific activity on the surface at EOB = 0.179 kBq/mm

Thickness of the layer with linear activity = 49.8 mm
Activity = ax + b   a = -0.0017 b = 0.1791