Accession Number : AD0428941
Title : CLAD CARBIDE NUCLEAR FUEL THERMIONIC POWER MODULES.
Descriptive Note : Quarterly rept. no. 3, 15 Sep-15 Dec 63,
Corporate Author : ATOMICS INTERNATIONAL CANOGA PARK CALIF
Personal Author(s) : Smith,C. K.
Report Date : DEC 1963
Pagination or Media Count : 17
Abstract : The general objective is to evaluate a clad carbide emitter, thermionic power module which simulates nuclear reactor installation, design, and performance. The module is an assembly of two series-connected converters with a single common cesium reservoir. The program goal is 500 hr cumulative operation at a power density of 7 watts/sq. cm. and an efficiency of 12%. This report describes progress made during the third program quarter, including: (1) Completion of fabrication of all clad fuel structures; (2) Completion of heat treatments and subsequent initiation of metallurgical evaluations of clad fuel specimens; (3) Completion of fabrication of all module components; and (4) Assembly of the module. At completion of module assembly, a rigorous leak-check revealed the presence of a very slight leak in one end of the collector insulator tube. (Author)
Descriptors : (*THERMIONIC EMISSION, NUCLEAR REACTORS), (*THERMIONIC CONVERTERS, NUCLEAR REACTORS), (*NUCLEAR REACTORS, THERMIONIC CONVERTERS), (*REACTOR FUELS, CARBIDES), CLADDING, ZIRCONIUM ALLOYS, ZIRCONIUM COMPOUNDS, URANIUM ALLOYS, CARBON ALLOYS, TUNGSTEN, RHENIUM, CESIUM, VAPORS, REACTOR FUEL CLADDING
Distribution Statement : APPROVED FOR PUBLIC RELEASE