Brian D Degraff Cryogenic Engineer Contact degraffbd@ornl.gov | 865.576.4125 All Publications Real-time monitoring of the orthohydrogen fraction in a liquid hydrogen moderator Final Design Report Proton Power Upgrade Project... SNS Cryogenic Test Facility Kinney Vacuum Pump Commissioning and Operation at 2 K... SNS Central Helium Liquefier spare Carbon Bed installation and commissioning... Overview of ten-year operation of the superconducting linear accelerator at the Spallation Neutron Source... Toward a Standardized ODH Analysis Technique... Improving the work function of the niobium surface of SRF cavities by plasma processing... Improving the work function of the niobium surface of SRF cavities by plasma processing In-situ plasma processing to increase the accelerating gradients of SRF cavities... In-situ plasma processing to increase the accelerating gradients of superconducting radio-frequency cavities SURFACE STUDIES OF PLASMA PROCESSED Nb SAMPLES... Key Links ORCID Organizations Neutron Sciences Directorate