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KirklandDynamics <br /> Determine the Thickness at the Unstayed Flat Head and Cover: Collection Vessel Flange Top Plate <br /> C= Factor dependent on method of attachment, Bottom plate condition similar to (i) in Figure UG-34 <br /> ASME BPVC VIII Div. 1. <br /> =0.30 (Figure UG-34,j) <br /> d =diameter, 10 in <br /> E =Joint Efficiency(Specified in UW-12,ASME BPVC VIII Division I), Use 1, No Weld at joint. <br /> P= Internal design pressure (psi) <br /> S= Maximum Allowable Stress value, Psi (20,100 psi for SA-249); 304 SS) <br /> t= Minimum required thickness, in <br /> t= dx [ ( CxP )/( SxE )]05 Equation 1, UG-34 <br /> 10.0 inx [ ( 0.30x130psi )/(20,100psi x1)]05 <br /> 0.44 in C37.1 <br /> *Shell flange plate thickness at 0.44 inches or greater for a Maximum Allowable Working Pressure <br /> (MAWP)of 130 psi is acceptable. <br /> Maximum Allowable Pressures(MAWP): <br /> Collection Vessel MAWP= 130 PSIA C37.2 <br /> Inspection Glass MAWP= 115 PSIA C37.3 <br /> The Inspection Glass or Sight Glass constrains the system MAWP to 100 Psig (115 PSIA—Washington). A <br /> pressure relief valve set to 1.10 x MAWP= 127 Psi (Pressure relief valves are set to 120 PSIA) <br /> ****** A Generant Type CRV4-4-V-120 PSI is installed at two locations on the Extractor System. Use <br /> Generant Type or Equal <br /> 9/1/2015 Project: 150703 Terpp MK IV CLE Report Page 37 of 44 <br /> KD Doc. 150703ER <br />