Performance analysis of the closed digital control circuit of reactor A-1

A computer-aided analysis is presented of the optimum digital control of the A-1 nuclear power plant reactor. The effect of index weighting matrices on the quality of control processes was studied for a deterministic case using the Separation Theorem for a linear time-discrete regulator problem with a quadratic performance index. Some properties were also investigated of the Kalman filter serving the process state estimation. An analysis is reported for a stochastic case, this for both time-invariant and time-variant Kalman filter gain matrix. (author)