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About NRP

Established in 1950 as the world’s first university nuclear reactor program, the NRP provides elite research infrastructure through the PULSTAR Reactor and our dedicated User Facilities.

PULSTAR Reactor

The PULSTAR Reactor is a 1-MW pool-type nuclear research reactor which is administered by the Nuclear Reactor Program and located in Burlington Laboratory on the N.C. State north campus. The NC State reactor is one of two PULSTAR reactors built, and the only one still in operation. The other reactor was a 2 MW reactor at the University of Buffalo, which went critical in 1964 and was decommissioned in 1994.

PULSTAR Nuclear Reactor

The PULSTAR fuel is 4% enriched, pin-type fuel consisting of uranium dioxide pellets in zircaloy cladding. This fuel gives the PULSTAR Reactor response characteristics that are very similar to commercial light water power reactors. These characteristics allow teaching experiments to measure moderator temperature and power reactivity coefficients including doppler feedback.

The heavy fuel load in the PULSTAR, combined with a relatively high fuel-to-moderator ratio, results in high fast neutron leakage at the core boundary. This causes a large thermal neutron “reflector hump” at the core periphery, yielding high thermal neutron fluxes at the sample irradiation facilities and beamports.

NRP History

Operator at Nuclear Reactor control board

The history of the Nuclear Reactor Program at North Carolina State University goes back to 1950 and the construction of the R-1 reactor, the first academic research reactor in the world. Since then, an additional three reactors have been built at three different sites on the NC State campus; R-2 & R-3 in the original “south” Burlington Lab, R-4 in the Bureau of Mines building, and the 1-MW PULSTAR adjacent to “north” Burlington Lab. Read more about the history of NC State’s Nuclear Reactor Program. Also view NCSU Libraries’ photo collection of these and other historical photos of the reactor.

Reactor Operations Training

The Nuclear Reactor Program offers the opportunity to train at the PULSTAR Reactor facility to become a U.S. Nuclear Regulatory Commission licensed nuclear reactor operator. This opportunity is available to any student enrolled at N.C. State University. See the Operations Training page to learn more about this opportunity, and see the People page for a listing of our currently licensed student reactor operators

Tour the Reactor Facility

Tours of the PULSTAR Reactor Facility are available to academic groups internal and external to NC State University, to prospective facility users, and to members of the general public. Tours are by appointment only and must be scheduled at least two weeks in advance of the tour date. Photo ID’s are required to be presented for every person attending the tour. Long pants (leg coverings) and closed-toed shoes are required when entering the main Reactor Facility Bay, one of the two primary locations of the tour. 

A list of specific restrictions is given below.  Contact nrp-pulstar@ncsu.edu for more information or complete the Tour Request Form to schedule a tour.

  • Cameras, wireless phone use, or recording devices may be used with permission, although photos will be restricted.
  • Bulky clothing or jackets may be inspected or restricted.
  • Cases, boxes, briefcases, or backpacks may be inspected or restricted.
  • NO eating, drinking, or chewing.
  • NO weapons or explosives.
  • DO NOT bring unnecessary items.
  • STAY with your escort at all times.

Contact Us

Email

nrp-pulstar@ncsu.edu

Phone

Call Us
919.515.7294

Fax
919.513.1276

Mailing Address

Campus Box 7909
1111 Burlington Labs | 2500 Stinson Drive
NC State University
Raleigh, NC 27695