The Doctor of Philosophy (Ph.D.) in Nuclear Engineering at Penn State focuses on advanced research in nuclear materials and computational science. This program delves into the complex behavior of materials used in nuclear reactors, particularly the interaction of zirconium cladding with hydrogen. Students will investigate the physics and mechanisms governing the formation of hydride microstructures and their impact on material integrity and embrittlement. The research aims to develop quantitative metrics to better assess cladding performance and safety. This Ph.D. dissertation work explores the relationship between precipitation conditions, hydride morphology, and the resulting embrittlement in zirconium cladding. A quantitative phase field model is developed to predict hydride morphology and identify the mechanisms behind circumferential and radial hydride precipitation. The research also introduces a new metric, the Radial Hydride Continuous Path (RHCP), to quantify hydride microstructure and its correlation with crack propagation, offering a more accurate assessment of cladding integrity. The program emphasizes computational materials science, phase field modeling, and multi-physics simulations. Students will gain expertise in analyzing microstructure evolution, understanding the effects of stress on material properties, and developing new tools for materials characterization. The ultimate goal is to improve the safety and reliability of nuclear fuel cladding through advanced research and development.
Graduates with a Ph.D. in Nuclear Engineering are prepared for advanced research and development roles in various sectors, including the nuclear industry, government laboratories, and academia. The skills developed in computational materials science, multi-physics modeling, and materials characterization are highly sought after.
Tuition and fee rates apply regardless of the instructional mode and will not be refunded if the mode changes during the academic year.
The provided text does not contain information about program accreditation.
The application deadline for Ph.D. applications is December 15 for admission in the following academic year. Applications open on June 15.
The program focuses on advanced research in nuclear materials and computational science, including the complex behavior of materials in nuclear reactors, computational materials science, phase field modeling, and multi-physics simulations.
Graduates are prepared for advanced research and development roles in sectors like the nuclear industry, government laboratories, and academia. Potential roles include Nuclear Materials Scientist, Research Engineer, and Academic Researcher.
Applications are submitted through the Penn State Graduate School admissions portal. You will need to prepare materials such as academic transcripts, letters of recommendation, and a statement of purpose, and ensure all are submitted by the deadline.
Tuition and fees rates are not specified for this program in the provided text. You should refer to the Penn State Tuition and Fees Schedules for general rates, which may vary by campus and residency status.