Ee. Abdelhady et al., TARGET THICKNESS DEPENDENCE OF BUILDUP BREMSSTRAHLUNG ACCOMPANYING BETA-DECAY OF TC-99 AND TL-204, Radiation physics and chemistry, 44(1-2), 1994, pp. 5-7
Citations number
13
Categorie Soggetti
Nuclear Sciences & Tecnology","Chemistry Physical","Physics, Atomic, Molecular & Chemical
The build-up of external bremsstrahlung (EB) intensity as a function o
f target thickness was studied. The conventional beta stopper techniqu
e is employed. Targets of Al, Cu, Cd and Pb were used to investigate t
he build-up of EB by low and medium end point energies of Tc-99 and Tl
-204 beta emitters, respectively. The experimental values show good ag
reement with the calculated ones in the entire range of target thickne
ss in all cases for both beta emitters.