Nuclear Weapons, Ethics, and National Imperatives — remarks by Linda Branstetter in the "Ethical Issues in Nuclear Weapon Programs" session, February 16 (11 min/10 MB)
Radiological Dispersion Devices: Physically Based Dispersal Characteristics and Limitations — remarks by Fred Harper in the "Coping With a Dirty Bomb Detonation" session, February 17 (17 min/15.5 MB)