O'Hanley, Harrison Fagan(Massachusetts Institute of Technology, 2012)
The separate effects of surface wettability, porosity, and roughness on critical heat flux (CHF) and heat transfer coefficient (HTC) were examined using carefully-engineered surfaces. All test surfaces were prepared on ...
Garrett, Michael Lane(Massachusetts Institute of Technology, 2012)
In ITER and in eventual reactors, enhanced impurity confinement due to internal transport barriers (ITBs) and H-mode operation establishes a very low tolerance for high-Z impurities [1]. Experiments have shown that impurity ...
Copeland, Christopher Michael, S.M. Massachusetts Institute of Technology(Massachusetts Institute of Technology, 2012)
After the end of World War II, the world entered an even more turbulent period as it faced the beginnings of the Cold War, during which the prospect of mutually assured destruction between the world's largest nuclear weapon ...
Chiang, Keng-Yen(Massachusetts Institute of Technology, 2012)
The MIT Research Reactor (MITR) is evaluating the conversion from highly enriched uranium (HEU) to low enrichment uranium (LEU) fuel. In addition to the fuel element re-design from 15 to 18 plates per element, a reactor ...
Krentz-Wee, Rebecca (Rebecca Elizabeth)(Massachusetts Institute of Technology, 2012)
In order to improve a new design for a uranium startup sodium cooled fast reactor which was proposed at MIT, this thesis evaluated radial power flattening by varying the fuel volume fraction at a fixed U-235 enrichment of ...