The world's most important university research reactor for fighting cancer.
We'll Show You How.
MURR By The Numbers
500,000
cancer patients were treated last year with radioisotopes produced at MURR.
95%
of thyroid cancer patients are cured after using radioisotopes. Liver, prostate and pancreatic cancer patients have a better quality of life and live longer with radioisotope treatment.
59 years
of safe, innovative history. Operating 24 hours a day, 6.5 days a week, 52 weeks a year — MURR is the most powerful university research reactor in the U.S., working at 10 megawatts.
Tiny atoms, big impact
A Vital Resource
MURR offers a wide range of nuclear products and services to a global community, including custom and off-the-shelf products, research and medical grade isotopes and radiochemicals, and analytical and neutron irradiation services.
Saving and improving lives
Watch Nicole’s story"When we found out that the TheraSphere procedure worked, that was one of the happiest days of my life. TheraSphere saved my life."
Research Across Disciplines
From investigating ancient cultures to analyzing industrial materials and developing radiopharmaceuticals that have lifesaving clinical applications, MURR is a reliable resource for researchers, scientists, engineers and students across the country.
Radioisotope Science Center
The Radioisotope Science Center, operated by the University of Missouri Research Reactor, will advance research, development, production, processing and distribution of nationally strategic radioisotopes in limited supply.
Latest News
Feb. 9, 2026
University of Missouri conducts first in-person clinical trial for nuclear medicine breakthrough device
The clinical trial marks the latest human trial at Mizzou involving radioisotopes to treat cancer.
Jan. 26, 2026
Investigating sickle cell disease with SNMMI grant
A new imaging agent may reveal the causes of pain in sickle cell disease.
Jan. 7, 2026
Polarized Neutron Beam back at MURR after three decades
Join the team. Change the world.
The University of Missouri Research Reactor is a great place to work and we are hiring!