+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + NASA Center + Publication Year + Subject + Availability Options + Item/Media Type Selected Navigations: Author > Mueller, R. A. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 23 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order 1 2 3 Next  Criticality study of NASA solution reactors with 25.4-centimeter diameter cylindrical stainless-steel tanks Author(s): Fox, T. A.; Mueller, R. A.; Fieno, D. Abstract: Criticality study of ZPR-1 and ZPR-2 with 25.4-cm diameter cylindrical stainless steel cores NASA Center: Glenn Research Center Publication Year: 1971 Added to NTRS: 2008-04-01 Accession Number: 71N35822; Document ID: 19710026346; Report Number: E-6421, NASA-TM-X-2381 Critical mass studies with NASA Zero Power Reactor II I - clean homogeneous configurations Author(s): Alger, D. L.; Ford, C. H.; Fox, T. A.; Mueller, R. A. Abstract: NASA zero power reactor II to determine critical masses NASA Center: Glenn Research Center Publication Year: 1965 Added to NTRS: 2006-11-06 Accession Number: 66N10334; Document ID: 19660001045; Report Number: NASA-TN-D-3097 EXPERIMENTAL NEUTRON FLUX DISTRIBUTIONS IN A GRAPHITE ASSEMBLY WITH AN INTERNAL CAVITY Author(s): Fieno, D.; Fox, T. A.; Mueller, R. A.; Shook, D. F. Abstract: Neutron flux distribution in a graphite cavity NASA Center: Glenn Research Center Publication Year: 1962 Added to NTRS: 2006-11-06 Accession Number: 62N16840; Document ID: 19620006840; Report Number: NASA-TN-D-1460 Thermal neutron flux perturbation by dysprosium-aluminum foils in water and uranyl fluoride - water solutions Author(s): Alger, D. L.; Bogart, D.; Mueller, R. A.; Shook, D. F. Abstract: Thermal neutron flux perturbation measured for dysprosium-aluminum alloy in water and in uranyl fluoride solution NASA Center: Glenn Research Center Publication Year: 1966 Added to NTRS: 2006-11-06 Accession Number: 66N17663; Document ID: 19660008374; Report Number: NASA-TN-D-3237 Critical mass studies with the NASA Zero Power Reactor II. II - Heterogeneous arrays of cylindrical voids Author(s): Ford, H. C.; Fox, T. A.; Mueller, R. A. Abstract: Zero Power Reactor II used for determining critical cylindrical configurations of aqueous uranyl fluoride that contain heterogeneous arrays of void NASA Center: Glenn Research Center Publication Year: 1966 Added to NTRS: 2006-11-06 Accession Number: 66N33021; Document ID: 19660023731; Report Number: NASA-TN-D-3555 Determination of reactivities using pulsed neutron techniques for highly subcritical solution reactors Author(s): Fieno, D.; Ford, C. H.; Fox, T. A.; Mueller, R. A. Abstract: Determination of reactivities using pulsed neutron techniques for highly subcritical solution reactors NASA Center: Glenn Research Center Publication Year: 1967 Added to NTRS: 2006-11-06 Accession Number: 67N40266; Document ID: 19670030937; Report Number: NASA-TM-X-52369 All-weather ice information system Author(s): Schertler, R. J.; Mueller, R. A.; Jirberg, R. J.; Cooper, D. W.; Heighway, J. E.; Holmes, A. D.; Gedney, R. T.; Mark, H. Abstract: Heart of system consists of two major components: side-looking airborne radar system for detecting ice cover and type, and modified short pulse S-band radar system for simultaneously determining ice cover regardless of cloud ... NASA Center: Glenn Research Center Publication Year: 1976 Added to NTRS: 2005-09-30 Accession Number: 76B10018; Document ID: 19760000018; Report Number: LEW-12638 Measurement of lake ice thickness with a short-pulse radar system Author(s): Cooper, D. W.; Mueller, R. A.; Schertler, R. J. Abstract: Measurements of lake ice thickness were made during March 1975 at the Straits of Mackinac by using a short-pulse radar system aboard an all-terrain vehicle. These measurements were compared with ice thicknesses determined ... NASA Center: Glenn Research Center Publication Year: 1976 Added to NTRS: 2005-08-25 Accession Number: 76N20614; Document ID: 19760013526; Report Number: E-8573, NASA-TN-D-8189 Pulsed-neutron-source studies with the NASA zero power reactor 2 Author(s): Fieno, D.; Fox, T. A.; Mueller, R. A. Abstract: Pulsed neutron measurements on nuclear reactor shutdown reactivities NASA Center: Glenn Research Center Publication Year: 1970 Added to NTRS: 2005-08-25 Accession Number: 70N35911; Document ID: 19700026595; Report Number: E-5659, NASA-TN-D-5956 Analysis and experiments with a pulsed neutron source for an unreflected solution reactor up to 50 dollars shutdown Author(s): Fieno, D.; Ford, C. H.; Fox, T. A.; Mueller, R. A. Abstract: Pulsed neutron source studies to determine shutdown reactivities of unreflected solution reactor NASA Center: Glenn Research Center Publication Year: 1969 Added to NTRS: 2005-08-25 Accession Number: 69N39186; Document ID: 19690029801; Report Number: NASA-TN-D-5487 1 2 3 Next  + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007