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Constant EOB

After cooling

Linear EOB

After cooling

Cross sections

References

Producing constant activity in depth

Last updated: January 2010, by S. Takacs

59Co(d,x)60Co

60Co

Irradiation time = 1 h

Beam current = 1 mA
Eg = 1173.24 keV T1/2 = 1925.4 d
Ig = 99.9736 % Tolerance = 1%

Geometry factor = 1

Irradiation angle = 90 degree

 

Bombarding Energy of  7.4 MeV

Cooling time = 7 days

Total activity after cooling = 12.3 kBq

Activity of the constant layer after cooling = 4.42 kBq

Specific activity at EOB = 0.260 kBq/mm

Thickness of the layer with constant activity = 17.1 mm