Since commercial operation of Kori-1 nuclear power plant in 1978, twenty units are under operation and six units are under construction at 2011 present. Nuclear power become a main energy source in our country. However, the plant was constructed by a USA

This study is designed to prove the role and effect of ethics codes in professional societies, especially for scientists and engineers working in R&D project groups The hypotheses of influence on ethical conduct within the sample groups are tested and ana