SCOPE-RADTEST: RADioactivity from Nuclear TEST Explosions: The Human and Environmental Consequences.- Overview of the Proceedings and Papers of the NATO/SCOPE- RADTEST ARW in Vienna.- Some Characteristics of Atmospheric Nuclear Tests at the USSR Test Sites (1949-62).- The LLNL Nevada Test Site Underground Radionuclide Source-Term Inventory.- Long-Range Atmospheric Transport of Radioactive Products from Nuclear Explosions Conducted in the USA, USSR, France, and China after 1963.- Methodological Approaches to the Reconstruction of Radioactive Fallout Patterns and Radiation Burdens from Nuclear Explosions.- Radionuclides Deposition over the Territories Adjacent to the Semipalatinsk Test Site According to the Data of Geophysical Surveys Carried Out in 1960s and 1990s.- A Model for Nuclear Explosion Cloud Movement and Fallout Estimation.- Assessment of Internal Radiation Dose from the Fallout of Nuclear Explosions.- Overview of the Department of Energy's Off-Site Radiation Exposure Review Project (ORERP).- Historical Estimates of External ? Exposure and Collective External ? Exposure from Testing at the Nevada Test Site: II. Test Series After Hardtack II, 1958, and Summary.- Estimates of Fallout in the Continental U.S. from Nevada Weapons Testing Based on Gummed-Film Monitoring Data.- Models of Radioiodine Transport to Populations Within the Continental U.S.- External Exposure Estimates for Individuals Near the Nevada Test Site.- Assessment of the Potential Radiological Impact of Residual Contamination in the Maralinga and Emu Areas (Abstract).- Semipalatinsk and Northern Test Sites in the USSR: Integrated Program of Radiation and Ecological Studies of the Environmental Consequences of Nuclear Tests.- Radiological Consequences of Nuclear Testing for the Population of the Former USSR (Input Information, Models, Dose and Risk Estimates).- Radiological Consequences of Global Fallouts of Nuclear Explosion Products Over the USSR Territory in 1966-1986.- Radioactive Contamination from Nuclear Fallout and Health Evaluation in China.- Mortality and Cancer Incidence 1952-1990 in UK Participants in the UK Atmospheric Nuclear Weapons Tests and Experimental Programmes (Abstract).- List of Workshop Presentations.- List of Participants.