Balancing the heat generation and controlling the nuclear fission is considered in the design of Optimal operation of nuclear power plant inspired (ONP) algorithm. In the exploration section design, production of heat through the nuclear fission process is considered. Heat has to be engendered for the conversion of water into steam. This process is considered in the design. In the exploitation section design controlling the nuclear fission process in the power plant has been considered. Heat generation through fission process is vital one, but it is very important that fission process should not move to the state of uncontrolled condition. It is much more important to control the fission process throughout the operation of the plant. To expand the exploration activity, Optimal operation of nuclear power plant inspired (ONP) algorithm is unified with Pace and spin bowling in the game of cricket inspired optimization algorithm. Local search is boosted by adding the Spheniscus humboldti search optimization. Spheniscus humboldti are conjoint beings which doohickey bountiful accounts for predominant pursuit and riddling in varied temperature conditions. During the movement Spheniscus humboldti throng together. Optimal operation of nuclear power plant inspired (ONP) algorithm substantiated in 7 benchmark functions and IEEE 118, 300 bus systems.