Portal Monitor Future Development Work: Hardware Improvements
M. C. Browne · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2012
LANL portal monitor was a modification of a previously installed (permanent) unattended monitoring system (UMS). Modifications to the UMS to make the portal were sometimes based on mistaken assumptions about exercise-specific installation and access. Philosophical approach to real-time portal differs in some areas from UMS.