Measurement of Photon Buildup Factor for Samples of Iraqi Carbon Black Material
Journal, Baghdad Science;
baghdad science journal2016Vol. 8pp. -
321
journal2016measurementbaghdad
Abstract
The buildup factor was measured after irradiating Iraq carbon black powder using each of and sources respectively, using mixing ratios 40% & 50% for thickness range .
The results showed that the buildup factor depends on energy and has limited dependence on the mixing ratio. The QIFT program succeeded accenting for the experimental results even for expected values more than 4 m.f.p outside the thickness range.