Chinese Scientist Sentenced Over Iridium BEIJING - A Chinese nuclear scientist has been given a suspended death sentence for planting radioactive materials in the office of a business rival, sickening the man and 74 other people, official newspapers reported Monday. Nuclear medicine researcher Gu Jiming stashed a case containing pellets of iridium 192 above ceiling panels at a hospital in the southern city of Guangzhou, the Beijing Evening News reported. Soon after the victim — identified only by his surname, Liu — began complaining of fatigue, loss of appetite, headaches and vomiting, the paper said. A medical checkup two...