-187. Nuclear Energy and the Kyoto Protocol

-188. An International Peer Review of the Yucca Mountain Project TSPA-SR

-189. The Nuclear Regulatory Challenge of Judging Safety Backfits

-190. GEOTRAP: Radionuclide Migration in Geologic, Heterogeneous Media

-191. Reversibility and Retrievability in Geologic Disposal of Radioactive Waste

-192. The Role of Underground Laboratories in Nuclear Waste Disposal Programmes

-193. Policy Issues in Radiological Protection Decision Making