Research Initiatives
Penn State’s Nuclear Engineering Department is spearheading multiple research initiatives to further develop micro nuclear technology. These projects explore the limits of microreactor capabilities, with a focus on efficiency, sustainability, and safety improvements.

Multiscale Simulations of Heat Pipe Microreactors
This research investigates the fundamental physics of liquid metal heat pipes to improve one-dimensional codes for Heat Pipe Microreactor safety, with the goal of enhancing designs, validating simplified models, and optimizing heat pipe performance. For that, several regions of the heat pipe are investigated using different codes.

Development of the Technical Bases to Support Flexible Siting of Microreactors based on Right-Sized Emergency Planning Zones (EPZ)
This research is being performed using funding received from the DOE Office of Nuclear Energy’s Nuclear Energy University Program (Grant# DE-NE0009381)
This work at Penn State focuses on developing technical bases to support the flexible siting of microreactors through right-sized Emergency Planning Zones (EPZ). This project aims to enhance the economic competitiveness of microreactors by enabling their deployment closer to demand centers and industrial facilities. The research involves improving Level II Probabilistic Risk Assessment (PRA) methods and models for characterizing near-field atmospheric dispersion of radionuclides, ultimately facilitating a more streamlined site licensing process.

Feasibility Study of Micro-Nuclear Reactor Thermal Output for Air Rotary Kilns in the High-Temperature Manufacturing of Portland Cement Clinker
This research is being performed using funding received from the DOE Office of Nuclear Energy’s Nuclear Energy University Program (Grant# DE-NE0009484)
The aim of this work at Penn State is to design a system with nuclear microreactor heat input that can provide hot air to operate a preheater/calciner in a cement process plant and show that such a system is eco-nomically viable without impacting the quality of the end product.

Sustainable Energy Marketplace and Societal Readiness
This research is being performed using funding received from the DOE Office of Nuclear Energy’s Nuclear Energy University Program (Grant# DE-NE0009381)
This paper develops a comprehensive green energy investment model that examines the intricate relationship between societal acceptance, financial returns, and investment decisions in the context of green energy projects. The model is specifically applied to the aftermath of the Fukushima nuclear disaster, a pivotal event that reshaped public perceptions and policy directions regarding energy sources.
Inside the Microreactor: Visualizing the Future of Clean Energy
Experience a first look at the innovative design behind Penn State’s microreactor deployment.
Through an immersive 3D model and virtual reality simulation, explore the layout, scale, and key components of the microreactor site. These visual tools provide a tangible understanding of the research, engineering, and safety considerations guiding the project—bringing complex systems to life for researchers, partners, and the public.
Let’s Connect
We encourage questions from all interested parties, whether about partnerships, specific research initiatives, or general inquiries. Engaging with our community is essential to the success of this project.