Human Reliability Analysis
 

Human reliability analysis (HRA) is a system reliability analysis focused on identifying likelihood and consequences of human errors. Concord offers:

World-class expertise and years of experience
  • Design, tradeoff studies
  • Process hazard analysis (PHA)
  • Qualitative and semi-quantitative risk assessment
  • Quantitative risk assessment (QRA) and Probabilistic Risk Assessment (PRA)
  • Incident investigation
  • Root cause analysis
  • System improvement efforts

A unique HRA technique, OHPRA
  • Designed by Concord specifically for process industry applications
  • Practical, easy to use; does not require human factors expertise
  • Qualitative or semi-quantitative analysis
  • Easily incorporated into PHA, SA-80.4 reliability analysis
  • Helps identify root causes of human error in incidents

Career professionals in behavioral science, human factors
  • Thorough knowledge of existing U.S. and foreign HRA techniques
  • Supported by qualified, experienced human factors professionals

Diverse HRA applications
  • Prospective (PHA, design/trade off studies, system safety analysis)
  • Retrospective (incident analysis, root cause anaylsis, performance improvement efforts)
  • Quantitative
  • Qualitative