National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Manufacture of nut tightening device for reactor cooling pump's impeller
Rygl, Filip ; Slaný, Martin (referee) ; Kalivoda, Milan (advisor)
This thesis solves the problem of design and production of a special mounting device for the impeller nut of the main circulation pump GCN-317. The proposed device is intended to solve the problems associated with the mounting and dismounting of this nut. The work provides basic information about the Dukovany Nuclear Power Plant and VVER-440 systems in general, including their brief history. It also introduces the operational and legislative environment of the primary circuit of the nuclear power plant. It deals with the task and technical description of the main circulation pump and its overhaul. The following sections present the basic principles of construction of the device and an overview of its components with a description of their purpose and method of production. The last part of the thesis describes the function of the device and its verification and reports on its deployment.
The effect of a nozzle channel on printing parameters of FDM 3D printer
Rygl, Filip ; Prokeš, Tomáš (referee) ; Zemčík, Oskar (advisor)
This bachelor thesis follows up the influence of the nozzle channel on different parameters of printing using FDM / FFF method. The first part briefly describes the inclusion of this method in additive technologies. Then follows the description of the device for this involved method, printing parameters and research of used polymer materials. In the next chapter is proposed an experiment to test selected print parameters and there is described used equipment. The following part documents the outputs of the tests, their evaluation and comments.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.