scholarly journals COMPONENT DEVELOPMENT FOR ALKALINE URFCS

2021 ◽  
Author(s):  
HECTOR COLON-MERCADO ◽  
PRABHU GANESAN ◽  
AARON LANDO ◽  
William Mustain
Keyword(s):  
Component Development

Speaking with a Commonality Language: A Lexicon for System and Component Development

2007 ◽  
Author(s):  
Bruce Newsome ◽  
Matthew W. Lewis ◽  
Thomas Held
Keyword(s):  
Component Development

scholarly journals Performance of CVD and CVR Coated Carbon-Carbon in High Temperature Hydrogen

1993 ◽  
Vol 327 ◽  
Author(s):  
J. W. Adams ◽  
R. E. Barlettia ◽  
J. Svandrlik ◽  
P. E. Vanier
Keyword(s):  
Development Process ◽  
Chemical Vapor ◽  
Screening Tests ◽  
Carbon Structure ◽  
Carbon Substrates ◽  
Component Development ◽  
Flowing Hydrogen ◽  
Deposition Processes ◽  
Particle Bed ◽  
Coated Carbon

AbstractAs a part of the component development process for the particle bed reactor (PBR), it is necessary to develop coatings which will be time and temperature stable at extremely high temperatures in flowing hydrogen. These coatings must protect the underlying carbon structure from attack by the hydrogen coolant. Degradation which causes small changes in the reactor component, e.g. hole diameter in the hot frit, can have a profound effect on operation. The ability of a component to withstand repeated temperature cycles is also a coating development issue. Coatings which crack or spall under these conditions would be unacceptable. While refractory carbides appear to be the coating material of choice for carbon substrates being used in PBR components, the method of applying these coatings can have a large effect on their performance. Two deposition processes for these refractory carbides, chemical vapor deposition (CVD) and chemical vapor reaction (CVR) have been evaluated.Screening tests for these coatings consisted of testing of coated 2-D and 3-D weave carbon-carbon in flowing hot hydrogen at one atmosphere. Carbon loss from these samples was measured as a function of time. Exposure temperatures up to 3000 K were used and samples were exposed in a cyclical fashion, cooling to room temperature between exposures. The results of these measurements are presented along with an evaluation of the relative merits of CVR and CVD coatings for this application.

Plasma Facing Component Development: Boundary Layer Physics and Component Engineering

1992 ◽  
Vol 21 (3P2B) ◽  
pp. 1805-1816 ◽  
Author(s):  
R. T. McGrath ◽  
A. J. Russo ◽  
R. B. Campbell ◽  
R. D. Watson
Keyword(s):  
Boundary Layer ◽  
Plasma Facing Component ◽  
Component Development ◽  
Component Engineering

Goal-Oriented Machine Learning-Based Component Development Process

2021 ◽  
Author(s):  
Jati H. Husen ◽  
Hnin Thandar Tun ◽  
Nobukazu Yoshioka ◽  
Hironori Washizaki ◽  
Yoshiaki Fukazawa
Keyword(s):  
Machine Learning ◽  
Development Process ◽  
Component Development

Wing/Fuselage Critical Component Development Program

1980 ◽  
pp. 63-83
Author(s):  
Robert W. Walter ◽  
Reid R. June ◽  
Jack E. Mooney ◽  
Robert A. Hamm
Keyword(s):  
Development Program ◽  
Critical Component ◽  
Component Development
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