(March 31, 2016, 10:16 AM EDT) -- PHILADELPHIA — The Pennsylvania residents who sued a power company for injuries allegedly caused by nuclear waste contamination filed a brief in the Third Circuit U.S. Court of Appeals on March 23 contending that a district court erred in granting summary judgment to the defendants because they had provided evidence of exposure to radiation (Michelle McMunn, et al. v. Babcock & Wilcox Power Generation Group Inc., No. 15-3506 [consolidated], 3rd Cir.)....