Case HistoryyReplacing Corroded and Failed Steel Pipe

with Corrosion Resistant FRP Pipewith Corrosion Resistant FRP Pipe

C Hi tCase HistoryTVA CumberlandTVA CumberlandCoal Fired Electric Generating Plant2500 MW Pl t i i 19732500 MW Plant in service 1973Alstom FGD System Installed 199560 x 36” Absorber External Recycle LinesRubber Lined Carbon Steel PipeRubber Lined Carbon Steel Pipe

Ab b R l PiAbsorber Recycle Pipe

RPS SRPS ScopeStress Analysis of New FRP in Existing RLCS L ORLCS Lay OutDesign and Supply of New SupportsDesign and Supply of AuxilliarySteelManufacture of Pipe and FittingsShop Fabrication of Pipe SpoolsQuality Assurance Oversight of TVA’s I t ll ti C t tInstallation Contractor

C d d R bb Li d St l PiCorroded Rubber Lined Steel Pipe

Pi St A l iPipe Stress AnalysisCaesar Stress Analysis Software Caesar Stress Analysis Software Stress Analysis Information

Pipe & Fitting PropertiesPipe & Fitting PropertiesThicknessAxial, Hoop, & Shear ModulusC P i R tiCaesar Poisson RatioCTEsSIFs and k factorsAllowable StressesCode Stress Recommendations

Caesar Pipe StressM d lModel

Fi it El t A l iFinite Element AnalysisCosmos Software

Pi SPipe Supports

Replacement Pipe

On Site Spool Fabrication

I t ll d RPS PiInstalled RPS Pipe

Your Choice: Corrosion Free or Full of Your Choice: Corrosion Free or Full of Corrosion