Hydraulic mode simulation of NPP power unit pipeline systems by means of a training facility

The problem of hydraulic mode simulation of pipeline systems at the training facility is presented. Methods for solution of Kirchgoff equations for circuits are analysed. Notion of superplane schemes is introduced and the type of these schemes is identified. The methods of circuit flow rates should be applied at simulation of superplane schemes at the training facility, while at non-superplane schemes the extreme method where the circuit value is introduced, is more advisable. Fields of extreme method application are determined. Quick method of by-coordinate descent is suggested. The problem of optimum algorithm is considered for both methods