Nuclear Science and Engineering

Nuclear science and engineering sits at the edge of what’s possible but requires nonnegotiable precision and From reactor physics and materials behavior to radiation measurement and system safety, this field requires engineers who can navigate nuclear systems with accuracy and skill. As technologies advance and expectations rise, the need for experts who can create and apply new knowledge has never been greater.

A PhD in Nuclear Science and Engineering from Colorado School of Mines prepares you to lead at that level. Built on an interdisciplinary foundation, this program is designed for those who are ready to push the field forward through rigorous, real-world research and future-proof solutions. With Mines reputation for applied science and engineering, your work will be grounded in physical understanding, validated through careful analysis and communicated with clarity and impact. You will graduate ready to lead complex research, influence critical decisions and shape the future of nuclear technology and the broader global energy landscape.

Program Overview

The Nuclear Science and Engineering PhD is an on-campus, interdisciplinary doctoral program built for researchers ready to push boundaries and stay grounded in real-world engineering. Drawing on expertise and facilities across the Mines campus, it connects deep technical discovery with applied impact.

You’ll move beyond using established methods to build what comes next, developing new theory, tools and experimental methods. Along the way, you’ll strengthen your foundation in nuclear physics, materials, systems and analysis while shaping your coursework around your dissertation goals.

What you'll study and do

At Mines, your coursework is tailored and purpose driven. Your studies will span nuclear engineering, mechanical engineering, materials science, physics and applied mathematics, with topics like reactor physics, radiation transport, nuclear materials, thermal–hydraulics and advanced measurement techniques.

Research sits at the heart of the PhD experience. You will define a complex nuclear science or engineering problem, design a rigorous investigative approach and deliver original contributions to the field. Research methods may include modeling and simulation, experimental testing, materials characterization or data analysis. You will work closely with a faculty advisor and interdisciplinary committee and complete proposal, candidacy and dissertation defense milestones.

You and Mines PhD: A Right Fit?

You may be a strong fit for this program if you:

• Enjoy working with complex physical systems and quantitative models
• Are motivated by precision, validation and careful analysis
• Have strong preparation in engineering, physics or a closely related technical field