Wiktionary
kilogray
n. A unit of absorbed energy from ionizing radiation equal to one thousand grays
Usage examples of "kilogray".
Humans might be gone, life support might be dead—algal ponds crashed, macroscopic plants killed, even the cockroaches fried by the kiloGray radiation pulse—but the multimegaton wheel continued to spin endlessly in the frigid void, waiting for an uncertain return.