• Thermal Diffusivity
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Carbon Nanotubes at Interface of Electronics, Aeronautics Show Exceptional Ability to Diffuse Damaging Heat Managing the heat in microelectronics is an ever-increasing problem. Shearing the heat from the superhot leading edges of hypersonic vehicles such as the Space Shuttle is another high priority research challenge. Scientists at ORNL have discovered that when vertically aligned carbon nanotub…

Thermally-Conductive, Electrically-Insulating, Silicon-Containing Epoxy Molding Compounds (Si-EMCs) Thermally-Conductive, Electrically-Insulating, Silicon-Containing Epoxy Molding Compounds (Si-EMCs) Disclosure Number 201102561 Technology Summary The new and herein described silicon-containing epoxy molding compound (Si-EMC) will possess a unique combina…

: Fact Cards
: Silicon, Material Science, Epoxy...

Carbon or Graphite Foam Heating Element for Regulating Engine Fluids Automotive engines need to run hotter to meet requirements for better fuel economy and lower emissions, but devices to keep engine fluids from becoming too hot can add weight, cost, and complexity to engine designs. ORNL researchers developed a graphite foam heating element that can eliminate the need for a separate cooler for o…

Userfactsheets123108 HIGH TEMPER ATURE M ATERIALS LABO R A TO R Y HTM L DUC User Support Instruments available at the six user centers have extensive capabilities for characterizing the microstructure, microchemistry, and physical and mechanical properties of materials over a wide range of temperatures. Capabilities Diffraction (x-ray and neutron) Friction and wear testing, inspection Mechanical…

Fs Tpuc HIGH TEMPER ATURE M ATERIALS LABO R A TO R Y TTPUC The Thermography and Thermophysical Properties User Center (TTPUC) is one of six user centers in the High Temperature Materials Laboratory (HTML), which is a DOE User Facility dedicated to solving materials problems that limit the efficiency and reliability of systems for power generation and energy conversion, distribution, storage and u…

UCRL-CONF-225553 Confinement Studies in High Temperature Spheromak Plasmas D. N. Hill, H. S. Mclean, R. D. Wood, T. A. Casper, B. I. Cohen, E. B. Hooper, L. L. LoDestro, L. D. Pearlstein, C. Romero-Talamas October 25, 2006 21st IAEA Fusion Energy Conference Chengdu, China October 16, 2006 through October 21, 2006 Disclaimer This document was prepared as an account of work sponsore…

Ifel Imet Lamda Brochure ORNL maintains a unique and world class suite of facilities for irradiated materials science. Irradiated Fuels Examination Laboratory (IFEL) is a comprehensive facility for PIE of nuclear fuels. Irradiated Materials Examination and Testing Laboratory (IMET) contains a comprehensive suite of equipment for all classes of non-fuels materials. Low Activation Material…

Scaling Analysis for the Direct Reactor Auxiliary Cooling System for AHTRs X. Wang1, Q. Lv1, X. Sun1, R.N. Christensen1, T.E. Blue1, G. Yoder 2, D. Wilson2, and P. Sabharwall 3 1 : Nuclear Engineering Program, The Ohio State University 201 West 19th Avenue, Columbus, OH 43210 wang.1037@osu.edu, lv.11@buckeyemail.osu.edu, sun.200@osu.edu, christensen.3@osu.edu and blue.1@osu.edu 2 : Oak R…

: Assembly, Scaling, Heat...

Improved Operation and Modeling of the SSPX Spheromak UCRL-CONF-203551 Improved Operation and Modeling of the SSPX Spheromak R.D. Wood, B.I. Cohen, R.H. Cohen, D.N. Hill, E.B. Hooper, L.L. LoDestro, H.S. McLean, L.D. Pearlstein, D.D. Ryutov, B.W. Stallard, M.V. Umansky, S. Woodruff, C.T. Holcomb, T. Jarboe, C.R. Sovinec, G.A. Cone April 16, 2004 20th IAEA Fusion Energy Conference Vilamo…

A study of the elasticity of Ta at high temperature and pressure UCRL-JC-135 172 PREPRINT A Study of the Elasticity of Ta at High Temperature and Pressure J.M. Zaug E.H. Abramson J.M. Brown L.J. Slutsky C.M. Aracne-Ruddle D.W: Hansen This paper was prepared for submittal to the International Conference on High Pressure Science and Technology Honolulu, HI July 25-30, 199…

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