With the increase of peak-valley difference of power load and the increase of nuclear power installation scale

nuclear power units also participate in the peak regulation of power grid.By referring to the operation experience of foreign nuclear power units and related literature

it analyzes China's feasibility and prospect of nuclear power peak shaving

peak shaving strategy and economy.It analyzes the application of indirect nuclear power peaking

the safety of direct nuclear power peaking

the economic strategy of nuclear power peaking

and discusses the key technologies.It presents the prospect of nuclear power peak shaving in China.The relevant research can provide reference for promoting the development of nuclear power peak shaving.