Photo of Jeffrey Geuther

Jeffrey Geuther

Associate Director for Operations and Associate Research Professor


  • Radiation Science & Engineering Center
  • Nuclear Engineering

104 Breazeale Nuclear Reactor





  • Ph D, Nuclear Engineering and Science, Rensselaer Polytechnic Institute, 2007


Journal Articles


  • Brenden Heidrich, Jeffrey Geuther, Matthew Lund, Bruce Meffert and Clive Townsend, 2019, "NSUF University Research Reactor Fitness Study Report"

Research Projects

Honors and Awards


Service to Penn State:

Service to External Organizations:




The Radiation Science & Engineering Center (RSEC) was established to manage Penn State's comprehensive nuclear research facilities, including the Breazeale Nuclear Reactor, Gamma Irradiation Facility, Radioactive sources and Radiation measurement resources. The RSEC provides safe nuclear analytical and testing facilities in support of the research and education activities of faculty, staff, and students at Penn State.

Radiation Science & Engineering Center

101 Breazeale Nuclear Reactor

The Pennsylvania State University

University Park, PA 16802-4710

Phone: 814-865-6351