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Brine pipe selection

Brine pipe selection. FSTS Brine Pipes Specification. Pipe diameter: DN125 (ID=134.5mm; OD=139.7mm) Pressure drop over 200m = 0.625bar Proposed insulation thickness: 60mm (see plots below) Final pipe diameter: 139.7+60x2+15x2 = 290mm. Brine Tank. Example: L = 100m ; ID = 0.1345m (DN125)

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Brine pipe selection

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  1. Brine pipe selection FSTS Brine Pipes

  2. FSTS Brine Pipes Specification • Pipe diameter: DN125 (ID=134.5mm; OD=139.7mm) • Pressure drop over 200m = 0.625bar • Proposed insulation thickness: 60mm (see plots below) • Final pipe diameter: 139.7+60x2+15x2 = 290mm jbotelho@cern.ch

  3. Brine Tank • Example: • L = 100m ; ID = 0.1345m (DN125) • V = 1.421 (pipes) + 0.35 (condenser) = 1.771m3 • M(40°C) = 2961kg • dV = 0.208m3 • V Mleaks (5%MT) = 0.089m3 • Vtank = 0.494m3 C1=20% VdV VM Leaks=5%MT C2=20% FSTS Brine Pipes

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