Incore thermionic reactor itr
WebThe incore thermionic reactor system developed under the Advanced Thermionic Initiative (ATI) is an example of such a reactor. In this design, the fuel is highly enriched uranium dioxide and the moderating medium is zirconium hydride. The traditional bum-up and fuel depletion analysis codes have been found to be inadequate for these ... WebJan 1, 1976 · Pulsed measurements on a beryllium reflected critical assembly (ITR = Incore-Thermionic-Reactor) are described. It has been shown that in such systems …
Incore thermionic reactor itr
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WebReactor physical parameters such as the prompt decay constant, the life time and the absolute power of the reactor were determined at the critical assembly ITR by noise … WebMay 29, 2008 · Cesium vapor supply system (CVSS) is one of the most important units for thermionic space nuclear power system (SNPS). The scheme of cesium vapor supply system for ‘‘Topaz’’ SNPS with one usage of ...
WebJan 1, 1985 · The heat deposited in the shield (<6 kW) by the attenuation of the fast neutrons and the primary gammas from the reactor is dissipated by thermal radiation into space from the conical side... WebDas Incore-Thermionik-Reaktor-Projekt (ITR) Primary Subject GENERAL STUDIES OF NUCLEAR REACTORS (E2700) Source Reactor meeting; Bonn, F.R. Germany; 30 Mar 1971; …
WebJan 17, 2024 · Incore thermionic space reactor design concepts which operate at a nominal power output range of between 20 and 50 kWe are described. Details of the neutronic, … WebThe systems recommended for further development to meet a 10 megawatt long life requirement are the Lithium cooled reactor with the K-Rankine conversion and heat pipe radiator, and the Lithium cooled incore thermionic reactor with heat pipe radiator. Document ID 19890009596 Document Type Contractor Report (CR) Authors
WebChoice of unified optimal radial dimensions for thermionic fuel elements (TFE) is considered for the use of TFE with five-layer collector assembly in in-core thermionic reactors (ITR) on thermal and fast neutrons of space nuclear power systems (SNPS) with long (no less 5 years) lifetime and ITR electric power in the range from 30 to 300 kW. A series of …
WebThe systems recommended for further development to meet a 10 megawatt long life requirement are the Lithium cooled reactor with the K-Rankine conversion and heat pipe radiator, and the Lithium cooled incore thermionic reactor with heat pipe radiator. Publication: NASA STI/Recon Technical Report N Pub Date: September 1988 Bibcode: iris wimmer olbortWebNASA Contractor Report 179614 SPI-25- 1 Megawatt Class Nuclear Space Power Systems (MCNSPS) Conceptual Design and Evaluation Report Volume I-Objectives, Summary Results and Introduction iris williams i wish you loveWebIt included: autonomous tests of CVSS components, complex tests of supply system in structure of various SNPS and incore thermionic reactor (ITR) thermal mockups, complex tests of supply system together with automatic control system in structure of three ground ``Topaz'' SNPS prototypes. Final confirmation of CVSS workability had been obtained ... porsche holcombWebAug 1, 1994 · A thermo-hydrodynamic-neutronic analysis is performed for a fast, uranium carbide (UC) fueled space-craft nuclear in-core thermionic reactor. The thermo-hydrodynamic analysis shows that a hybrid thermionic spacecraft nuclear reactor can be designed for both electricity generation and nuclear thermal propulsion purposes. porsche history carsWebAN ABSTRACT OF THE THESIS OF Hsing Hui Lee for the degree of Master of Science in Nuclear Engineering presented on October 12,1992 . Title: System Modeling and Reactor Design Stud iris wimpffWebJun 3, 1989 · It included: autonomous tests of CVSS components, complex tests of supply system in structure of various SNPS and incore thermionic reactor (ITR) thermal mockups, complex tests of supply system... iris wimbledonWebChoice of unified optimal radial dimensions for thermionic fuel elements (TFE) is considered for the use of TFE with five-layer collector assembly in in-core thermionic reactors (ITR) … iris window coverings seattle