  In this paper, we consider a McKean-Vlasov (mean-field) stochastic partial
differential equations (SPDEs) driven by a Brownian sheet. We study the
propagation of chaos for a space-time Ornstein-Uhlenbeck SPDE type.
Subsequently, we prove the existence and uniqueness of a nonlinear
McKean-Vlasov SPDE. Finally, we establish a Fokker-Planck equation for the law
of the solution of the McKean-Vlasov type SPDE driven by a time-space Brownian
sheet, and we provide some examples to illustrate the results obtained.
