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Sensors & Electronics

Macro Property Measurement

Understanding/Predicting Equipment Failure (241)

Problem: Need to understand degradation drivers and quantitative cause/effect relationships for key equipment

Understanding/Predicting Equipment Failure Flowchart graphic Equipment Monitors for Power Plant O&M (243) Evaluation of Equipment Operation (245) Advanced Root-Cause Analysis (242) Understanding Component Failure Risks (244) Control Operations to Extend Service Life (240)

Project Activity Scope (from Technical Overview Chart): Interaction Mechanisms through Measurement and Analysis System Applications

PNNL Solution:

  • Key equipment with abnormal degradation or failure rates
    • Industrial plant equipment maintenance and operations experience
    • Perform root-cause analysis on key problems
    • Conduct equipment tests and analysis to establish key stress-degradation relationships
    • Establish physics-based degradation models
    • Develop diagnostic and/or prognostic tools for specific client applications
    • Recommend steps to improve performance and extend equipment service life
  • Knowledge enables improved diagnostics and prognostics

Capabilities Employed to Meet Client Needs: Root cause analysis for event understanding; root cause analysis for problem diagnostics and operating stressors; probability risk assessment (PRA) modeling; optimization; algorithm development for system condition monitoring. sensor system design; data acquisition system development; software development; data presentation and interpretation. acoustic emissions, and advanced optical engineering.

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Contact: Richard Meador

Sensors & Electronics

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Macro Property Measurements

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