National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Medical radioisotopes production capabilities at the LVR-15 reactor
Krásny, Peter ; Šoltés, Jaroslav (advisor) ; Krtička, Milan (referee)
This thesis is focused on medical radioisotopes production ca- pabilities at the LVR-15 research reactor at Řež, near Prague in the Czech Republic. Firstly, a calculation prediction of activities for the chosen target materials is provided as well as the determination of the suitable irradiation time for the experiment. These target materials in the form of activation detectors are then irradiated in the reactor. Their activities are measured by methods of γ-spectrometry and the results are compared with the pre- dictions. This validates those calculation predictions for the use of activity predictions for the process of medical radioisotope production at the LVR- 15 reactor and for the subsequent shipment of these radioisotopes to the hospitals and/or final processors. 1
Tests of Semiconductor Detectors in Prague Laboratory
Krásny, Peter ; Kodyš, Peter (advisor) ; Carli, Ina (referee)
This thesis is focused on the usage of silicon semiconductor detectors in ATLAS experiment and automation of safe cooling and heating processes needed during the tests performed on detectors at a given tem- perature. The tests take place in the freezer environment with the place of interest where the detector is to be placed required to stay dry throughout the entire test. This is secured by monitoring the temperature and rela- tive humidity of the environment using Interlock device with sensors and by automatic calculation of the dew point temperature without any supply of nitrogen commonly used in other set ups of the tests. Both cooling and heating processes are being prepared to be fully automatized, reducing the amount of manual handling required to minimum which helps to maintain the conditions and safe run of the test. 1

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