| Real | Vf0 | 0.066 | Fraction of initial liquid volume in the Cavity (0 < Vf0 < 1) |
| Units.SI.Pressure | P0c | 1e5 | INitial pressure in the Cavity |
| Units.SI.Radius | Rv | 1.0 | Radius of the Cavity cross-sectional area |
| Units.SI.Length | L1 | 12.5 | Length of drowned pipes in liquid (pipes 1) |
| Units.SI.Length | L2 | 12.5 | Length of Pipe 2 (in steam) |
| Units.SI.Length | L3 | 25 | Length of Pipe 3 (in steam) |
| Units.SI.Length | Lc | 2.5 | support plate spacing in cooling zone(Chicanes) |
| Units.SI.Diameter | Dc | 0.016 | Internal diameter of the cooling pipes |
| Units.SI.Thickness | ec | 2.e-3 | Thickness of the cooling pipes |
| Units.SI.Diameter | DIc | 1.390 | Internal calendre diameter |
| Units.SI.Length | PasL | 0.03 | Longitudianl step or Length bottom pipes triangular step |
| Units.SI.Length | PasT | 0.03 | Transverse step or pipes step |
| Integer | Ns | 10 | Number of segments for one tube pass (half U pipe |
| Integer | ntubes1 | 500 | Numbers of drowned pipes in liquid for pipes 1 |
| Integer | ntubes2 | 500 | Numbers of the pipes immersed in steam = NbTub2, for pipes 2 |
| Integer | ntubes3 | 500 | Numbers of the pipes immersed in steam, for pipe 3 |
| Integer | ntubesV | 15 | Numbers of pipes in a vertical row (tube bank) |
| Units.SI.SpecificHeatCapacity | cp | 460 | Specific heat capacity of the metal of the cooling pipes |
| Units.SI.Density | rho | 7900 | Density of the metal of the cooling pipes |
| Units.SI.ThermalConductivity | lambda | 26 | Wall thermal conductivity of the cooling pipes |
| Real | DpfCorr | 1.00 | Corrective terme for friction pressure loss (dpf) in node i |
| Real | COP0v | 1.0 | Corrective terme for Heat exchange coefficient or Fouling coefficient steam side |
| Real | COP0l | 1 | Corrective terme for Heat exchange coefficient or Fouling coefficient liquid side |
