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GCRI · Critical Infrastructure

STEM foundation of Critical Infrastructure

The science, technology, engineering and mathematics Critical Infrastructure rests on. Each method has a canonical page in the STEM Commons, hosted by the Global Centre for Risk and Innovation (GCRI), and a page here on how it is applied in this field.

02Methods

The methods behind the field.

  1. Reliability and resilience engineeringResilience metrics for lifelines · Reliability analysis of networks · Restoration planningSteward · Critical InfrastructureApplied here
  2. Systems engineeringResilience requirements · Interface mapping · Verification across the life cycleSteward · Systems Science and ModellingApplied here
  3. Network science and contagionCritical node and link analysis · Interdependent network models · Redundancy assessmentSteward · Systems Science and ModellingApplied here
  4. Sensors, IoT and observation networksStructural health monitoring · Leak and pressure monitoring · Grid sensingSteward · Critical InfrastructureApplied here
  5. Communications and network technologyMission-critical communications · Backhaul diversity · Communication dependencies of operatorsSteward · Critical InfrastructureApplied here
  6. Optimisation and operations researchResilience investment portfolios · Restoration scheduling · Network design under uncertaintySteward · Systems Science and ModellingApplied here
  7. Space systems and satellite servicesTiming dependency review · Satellite backup communications · Asset monitoring from spaceSteward · Space and Earth ObservationApplied here
  8. Energy generation, storage and grid technologyBackup power options · Microgrids for critical services · Fuel supply in emergenciesSteward · Energy NexusApplied here
  9. Power systems engineeringContingency analysis · Hardening distribution networks · Black-start and restoration plansSteward · Energy NexusApplied here
  10. Structural and earthquake engineeringFragility of infrastructure components · Retrofit of critical structures · Post-event inspectionSteward · Cities and Built EnvironmentApplied here
  11. Urban and transport engineeringNetwork criticality · Climate-resilient design · Disruption operationsSteward · Cities and Built EnvironmentApplied here
  12. Process and industrial safety engineeringNatech risk assessment · Layers of protection · Learning from incidentsSteward · Advanced Industry and RoboticsApplied here
03Method mix

Why infrastructure needs this combination of methods.

Infrastructure resilience draws on resilience, systems, power, structural, urban transport and process safety engineering, on network science and optimisation for cascades and restoration, and on sensing, communications, space systems and energy technology for the assets themselves.

04Why it matters

Grounding makes claims checkable.

When a finding names the methods it depends on, a reader can see its assumptions and limits, and an expert in that method can challenge it.

ReportsContribute

Contribute evidence from this page.

Reports is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

GCRICritical InfrastructureStrategic SystemsScenario and Stress-Test
Critical Infrastructure

Bring a method, a dataset or a question.

Information and enquiries are open today. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.