Christian Petrie Group Leader, Senior R&D Staff Contact PETRIECM@ORNL.GOV All Publications Postirradiation Examination from Separate Effects Irradiation Testing of Uranium Nitride Kernels and Coated Particles Integrating Advanced Modeling and Accelerated Testing for a Modernized Fuel Qualification Paradigm Interdiffusion of Elements During Ultrasonic Additive Manufacturing An Adaptive Reference Scheme to Extend the Functional Range of Optical Backscatter Reflectometry in Extreme Environments... Wireless Instrumented RB Experiment Preliminary Design and Analysis Single-phase, natural circulation annular flow measurements for cartridge loop irradiation experiments Initial Embedding of Functional Sensors in Additively Manufactured Silicon Carbide Demonstrate embedding of sensors in a relevant microreactor component Transient Testing of Natural Circulation Flow in Cartridge Experiments In situ measurement of phase transformations and residual stress evolution during welding using spatially distributed fiber-optic strain sensors Thermal Analysis and Irradiation Growth of Coated Zirconium Alloy Cladding Specimens in HFIR Demonstration of Embedded Sensors in Ceramic Structures Ultrasonic Additive Manufacturing... Analytic Thermal Model of an Optical Fiber Based Gamma Thermometer and its Application in a University Research Reactor Compensation Scheme for Radiation-Induced Attenuation in Optical Fibers Interrogated Using Low-Coherence Interferometry... Embedding sensors in metal and ceramic structures Optical Transmission of a-SiO2 and α-Al2O3 Following High-Dose Neutron Irradiation Summary of the Postirradiation Examination of the First Samples from a MiniFuel Irradiation Metal-embedded fiber optic sensor packaging and signal demodulation scheme towards high-frequency dynamic measurements in harsh environments Monolithic ATF MiniFuel Sample Capsules Ready for HFIR Insertion Fiber Optic Sensor for Corrosion Monitoring in Molten Salt Irradiation Experiments Bench-Scale Demonstration of a Capacitive Sensor for In-Pile Materials Monitoring Assembly of Capsules for Irradiation of Silicon Carbide Joint Specimens in the High Flux Isotope Reactor Post-irradiation Examination Results of Miniature Fuel Specimens Irradiated in the High Flux Isotope Reactor In-Pile OFDR Sensing with Fiber Bragg Gratings in Sapphire Optical Fiber Pagination First page « First Previous page ‹â¶Ä¹ … Page 4 Current page 5 Page 6 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations Fusion and Fission Energy and Science Directorate Nuclear Energy and Fuel Cycle Division Nuclear Fuel Development Section Fuel Cladding and Core Internals Group User Facilities Manufacturing Demonstration Facility
