1997 · Nuclear Regulatory Commission, Washington, DC (United States). Div. of Safety Programs, R Belles, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 10
1998 · Nuclear Regulatory Commission, Safety Programs Div., Washington, DC (United States), R Belles, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 6
1995 · Nuclear Regulatory Commission, Washington, DC (United States). Div. of Safety Programs, R Belles, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
1995 · Nuclear Regulatory Commission, Washington, DC (United States). Div. of Safety Programs, R. Belles, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)