Decay products of U-235 include Th-231, Pa-231, actinium-227 (Ac-227), Th-227,Ra-223,Rn-219, Po-215, Pb-211, Bi-211 and thallium-207 (Tl-207). Isotopes of natural uranium decay by emitting mainly ...
The researchers utilized experimental gamma spectra from model wells at the Shijiazhuang Aerial Survey Remote Sensing Center, focusing on uranium logging in sandstone models. Data collection ...