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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

natIr(d,x)191Pt

191Pt

Irradiation time = 1 h

Beam current = 1 mA
Eg = 538.9 keV T1/2 = 2.8 d
Ig = 13.7 % Tolerance = 1%

Geometry factor = 1

Irradiation angle = 90 degree

Bombarding Energy of  14.3 MeV

Cooling time = 7 days

Total activity after cooling = 1001 kBq

Activity of the constant layer after cooling = 249 kBq

Specific activity at EOB = 12.99 kBq/mm

Thickness of the layer with constant activity = 19.2 mm