Radiation Exposure Compensation Improvement Act of 1999

[AI summary unavailable — showing source text] Radiation Exposure Compensation Improvement Act of 1999 - Amends the Radiation Exposure Compensation Act to add to the definition of "affected area" the parts of Arizona, Utah, and New Mexico comprising the Navajo Nation Reservation that were subjected to fallout from nuclear weapons testing in Nevada. Modifies the definition of "specified disease." Amends provisions regarding claims relating to uranium mining to expand their applicability to include any individual employed to transport or handle uranium ore. Includes as eligible such individuals in currently-specified States and in any other State in which uranium was mined, milled, or transported. Includes as a uranium mine above-ground mines, open pit mines, and uranium mills. Expands the dates between which exposure must have taken place. Increases the amount of compensation provided, decreases the required period of exposure, eliminates the distinction between smokers and nonsmokers, and expands the compensable conditions to include any condition associated with uranium mining, milling, or transport. Mandates compensation for individuals employed in uranium mining, milling, or transport and who: (1) were, without the individua…