Douglas Armitage Senior Mechanical Design Engineer - Source Development Engineering Group Contact ARMITAGEDP@ORNL.GOV All Publications HYDROGEN VESSEL WELD POROSITY STRESS ANALYSIS USING CT SCAN DATA RHEGAL: Resistive heating gas enclosure loadframe for in situ neutron scattering... Next-generation diamond cell and applications to single-crystal neutron diffraction Clamp cell with in situ pressure monitoring for low-temperature neutron scattering measurements Design and operating characteristic of a vacuum furnace for time-of-flight inelastic neutron scattering measurements A new apparatus design for high temperature (up to 950°C) quasi-elastic neutron scattering in a controlled gaseous environment Organizations Neutron Sciences Directorate Neutron Technologies Division Neutron Technologies Engineering Section