Current Facility Operating Status

  • HFIR  The reactor is currently operating at 100% power for fuel cycle 458.
  • SNS  01/29/15 12:00 Current beam is 850kW. Plan for 2/3 is RFQ and maintenance from 9-11am. AP time from 11am-4pm.
Users at Beam Line 1B

Call for Proposals

Proposals for the 2015B proposal call will be accepted until 11:59 a.m. Eastern (NOON) on Wednesday, April 8, 2015.

Researchers from Pratt & Whitney studied residual stresses in a superalloy aerospace component.

User Spotlight

Researchers from Pratt & Whitney studied residual stresses in a superalloy aerospace component.

A friendly early-morning race took place between Neutron Sciences and the Center for Nanophase Materials Science in October.

Photo of the Week

A friendly early-morning race took place between Neutron Sciences and the Center for Nanophase Materials Science in October.

The High Flux Isotope Reactor and the Spallation Neutron Source are two of the most advanced neutron science research facilities in the world, providing world-class neutron science at Oak Ridge National Laboratory.