Development of a Commercial Model to Predict Stress Corrosion Cracking Growth Rates in Operating Pipelines
The objective of this proposed project is to develop a crack growth rate (CGR) model for pipeline operators to use to: a) Identify locations that should be given a high priority for assessment of stress corrosion cracking (SCC), and b) Determine the re-assessment and re-inspection intervals. The outcome of this project will be a tool to predict where SCC is most likely to occur, to prevent SCC failures, to ensure continued reliable pipeline operation, and to protect public safety. This project will help to achieve the pipeline operators' goal of zero failures by SCC.
- Record URL:
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Supplemental Notes:
- Program Information: Pipeline Safety Research, Pipeline Safety
Language
- English
Project
- Status: Completed
- Funding: $386524.00
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Contract Numbers:
DTPH56-08-T-000001
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Sponsor Organizations:
Pipeline and Hazardous Materials Safety Administration
U.S. Department of Transportation
East Building, 2nd Floor 1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Project Managers:
Holohan, Vincent
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Performing Organizations:
Southwest Research Institute
6220 Culebra Road, P.O. Drawer 28510
San Antonio, TX United States 78228-0510 -
Principal Investigators:
Song, Frank
- Start Date: 20080501
- Expected Completion Date: 0
- Actual Completion Date: 20120109
- Source Data: RiP Project 31173
Subject/Index Terms
- TRT Terms: Cracking; Evaluation and assessment; Failure; Inspection; Pipelines; Stress corrosion
- Uncontrolled Terms: Crack growth rate
- Subject Areas: Maintenance and Preservation; Pipelines;
Filing Info
- Accession Number: 01492476
- Record Type: Research project
- Source Agency: Department of Transportation
- Contract Numbers: DTPH56-08-T-000001
- Files: RIP
- Created Date: Sep 10 2013 1:00AM