Because of the heterogenous distribution of uranium in acid rocks (for example, granites), the effect of hydrothermal solutions, mineralization and variations in uranium and thorium ratios ...
The federally-funded study found that about a quarter of Navajo women and infants had high levels of the highly radioactive ...
The biological effects of ionizing radiation vary with the type and energy ... By far the largest source of natural radiation exposure comes from varying amounts of uranium and thorium in the soil ...
Uranium can pose a slight external hazard mainly from low-energy gamma and beta radiation when directly handling the material (potential skin effects). Uranium is primarily an alpha particle emitter, ...
Vol. 7, Depleted Uranium. RAND Report MR-1018/7-OSD (1999) For information on average human doses, see: UNSCEAR Reports: UNITED NATIONS, Sources and effects of Ionizing Radiation, Report to the ...
Authorization to purchase, store, use or dispose of Uranium and Thorium compounds, such as Acetates or Nitrates must be obtained from the Radiation Safety Committee or the Radiation Safety Officer.
MOSCOW, March 23. /TASS/. Radiation effects of depleted uranium shells, should these be used on the territory of Ukraine, will be impossible to control, Russian Foreign Ministry spokeswoman Maria ...