The South African Nuclear Energy Corporation (Necsa) on May 23 said it was saddened and devastated at the passing of Human Resource and Ethics subcommittee chairperson Dr Namane Magau, who was also a board member of Necsa subsidiary NTP Radioisotopes, on May 20. "She carried her responsibilities steadfastly, with vigour, fairness and integrity until the morning of her last day," the organisation said.