The Ohio State University Nuclear Reactor Laboratory (NRL) is an interdisciplinary research facility within the university's College of Engineering. The NRL features The Ohio State University Research Reactor (OSURR), a professional gamma-ray spectroscopy system, multiple gamma-ray irradiators, and other irradiation facilities and radiation measurement equipment.

The NRL provides irradiation and measurement services in support of student and faculty research, student education, and as a service to industry. In addition, the laboratory provides instructional services in the form of student laboratory sessions and tours that support the university's Nuclear Engineering Program. Services are scheduled during regular business hours and are charged to users on a cost-recovery basis. For inquiries regarding costs for services, please email reactor@osu.edu