By Chung Li-hua and Jake Chung / Staff reporter, with staff writerPremier Su Tseng-chang （蘇貞昌） yesterday removed Atomic Energy Council minister Hsieh Shou-shing （謝曉星） from his post, effective immediately, citing accusations of harassment and abuse of office, which have “impugned the government’s credibility and fostered an unfriendly and sexist working environment.”