Protecting Interdependent Infrastructures

Critical Infrastructure

Cascade Effects in Complex Systems

National security and the quality of life in the United States rely on the continuous, reliable operation of complex, interdependent infrastructures: electric power, oil and gas, transportation, water, communications, banking and finance, emergency services, health services and others. Disruptions in any one of them could jeopardize the continued operation of the entire infrastructure system. Physical and cyber threats, as well as the very complexity of the system itself, can lead to a cascade of catastrophic failures.

Strength in Synergy

The proven technical competencies at Los Alamos in computer modeling and simulation are critical to assess U.S. infrastructure vulnerabilities. In addition, Los Alamos helps in efforts to design and operate a more robust infrastructure. Laboratory strengths aid in understanding the linkages and synergy between related infrastructure areas.

Supporting the Systems

Los Alamos counter-terrorism modeling and simulation capabilities include:

• Cyber-protection tools derived from systems to protect high-bandwidth computer communications
• Transportation flow modeling
• Detailed analysis and modeling of the national power grid
• The National Infrastructure Simulation and Analysis Center