Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Development of Corrosion/Erosion Threat Assessment Methodologies and Enriched Preventive and Mitigative Measures to Promote Safety of Gas Gathering Pipelines https://rip.trb.org/View/2093156 Tue, 03 Jan 2023 13:53:26 GMT https://rip.trb.org/View/2093156 Procedures for Retrofitting Indoor Gas Service Regulators https://rip.trb.org/View/2093154 Tue, 03 Jan 2023 13:53:25 GMT https://rip.trb.org/View/2093154 PHMSA/Sandia IAA: Geo Magnetic Impacts to Pipelines https://rip.trb.org/View/2093150 Tue, 03 Jan 2023 13:53:23 GMT https://rip.trb.org/View/2093150 Forced Resonance Imaging for 3-D Mapping of Buried Gas Pipes https://rip.trb.org/View/2093149 Tue, 03 Jan 2023 13:53:23 GMT https://rip.trb.org/View/2093149 SBIR Phase II: No-Dig Point Repair Technology for Steel Oil and Gas Pipelines https://rip.trb.org/View/2093148 Tue, 03 Jan 2023 13:53:22 GMT https://rip.trb.org/View/2093148 Feasibility of Using Alternative-Steel and Composite Material in Gas and Hazardous Liquid Pipeline Systems https://rip.trb.org/View/2093147 Tue, 03 Jan 2023 13:53:22 GMT https://rip.trb.org/View/2093147 Development of an Electrochemical Approach to Detect Microbially Influenced Corrosion in Natural Gas Transmission Lines https://rip.trb.org/View/2085760 Fri, 16 Dec 2022 14:15:51 GMT https://rip.trb.org/View/2085760 Improving Pipeline Safety During Gas Leakage Events Using Near Real-Time Data Networks and Optimal Decision-Making Tools https://rip.trb.org/View/2085759 Fri, 16 Dec 2022 14:15:51 GMT https://rip.trb.org/View/2085759 PHMSA/NIST IAA: Mechanical Metallurgy on Columbia Gas X100 Experimental Pipe https://rip.trb.org/View/2085739 Fri, 16 Dec 2022 14:15:32 GMT https://rip.trb.org/View/2085739 Validation of Remote Sensing and Leak Detection Technologies under Realistic and Differing Conditions https://rip.trb.org/View/1674377 Fri, 20 Dec 2019 15:29:34 GMT https://rip.trb.org/View/1674377 Improvements to Pipeline Assessment Methods and Models to Reduce Variance https://rip.trb.org/View/1530869 Wed, 08 Aug 2018 11:54:14 GMT https://rip.trb.org/View/1530869 Emissions Quantification Validation Process https://rip.trb.org/View/1524019 Fri, 13 Jul 2018 14:19:04 GMT https://rip.trb.org/View/1524019 Development of an AMR Eddy Current-Based Crack Detection Sensor for the Live Inspection of UnPiggable Natural Gas Transmission Pipelines https://rip.trb.org/View/1524014 Fri, 13 Jul 2018 13:37:14 GMT https://rip.trb.org/View/1524014 The Effect of Pressurized Hydrogen Gas on the Fatigue Properties of the Heat-Affected Zones in X52 and X70 Pipelines https://rip.trb.org/View/1371558 Mon, 12 Oct 2015 11:40:01 GMT https://rip.trb.org/View/1371558 Repair/Replacement Considerations for Pre-Regulation Pipe https://rip.trb.org/View/1371469 Fri, 09 Oct 2015 12:34:08 GMT https://rip.trb.org/View/1371469