50^th Intl. Nathiagali Summer College

Activity II: Nuclear-Renewable Integrated Energy Systems
(16^th - 19^th June, 2025)

Nuclear-Renewable Integrated Energy Systems (N-R IES) represent a transformative approach to decarbonizing energy sectors and enabling resilient, flexible energy grids. Nuclear energy and renewables are the two principal options for low-carbon energy generation. While these resources individually contribute significantly to sustainable energy, synergies between them have yet to be fully realized. N-R IES explore these synergies by coupling nuclear power—particularly from advanced reactors and Small Modular Reactors (SMRs)—with renewable energy sources such as wind and solar to provide reliable, sustainable, and low-carbon energy solutions.

A key feature of N-R IES is their ability to provide both electricity and non-electric applications such as heat for industrial processes, hydrogen production, and desalination. Advanced nuclear reactors and SMRs are particularly suited for these applications due to their high thermal output, operational flexibility, and modularity. These systems can complement variable renewable energy sources by acting as a baseload provider or quickly ramping up output to meet fluctuations in demand.

These systems address the energy demands of power grids but also provides low-carbon energy to other sectors, including industrial and residential applications. However, further technology advancements and regulatory developments are necessary to bridge implementation gaps and fully realize their potential.

• 50^th International Nathiagali Summer College, 2025. Details
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