The thesis derives from the needs of institutions using sources of ionizing radiation to implement a new legislative regarding nuclear law, effective since 1st January 2017. The thesis is focused on radiological events at radiological institutions of chosen healthcare facilities. The theoretical part makes the reader familiar with the term "radiological event", generally elaborates on the field of diagnostic radiography and radiation protection. The practical part of the thesis deals with evaluation of the most occurring causes and the frequency of radiological events, obtained from the records of medical irradiation, even of wrongly carried out exposures in chosen diagnostic radiography institutions and wrongly sorted radiological events to a relevant category. To fulfil all the goals of the master thesis and to apply the results of the work in practice, also the contents of following document were evaluated - "Evaluation of the means of radiation protection", which every holder of permission to work with ionizing radiation has to submit to the SŮJB yearly, till 30th April, with the data from the previous year. This rule is valid since the new nuclear law was adopted. The results of this thesis served the chosen institution to create such report till 30th April 2019, with a broader extent of the analysis and evaluation than last year. The maximal detail of the report about causes and frequency of radiological events and mapping the real situation at the facilities serves also to the State Office for Nuclear Safety (SONS) to create a Recommendation of the SONS regarding the radiological events. Equally, the thesis was beneficial to the observed facilities, to realise the causes and frequency of radiological events in individual years. It is then up to an individual institution and to the employee supervising the radiation protection, to evaluate the consequences of the found causes, for example to point them out within a yearly training of radiation employees, and to consistently see to the compliance of all preventive measures, which proposal and implementation also belongs to the main tasks of the supervisor.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:395687 |
| Date | January 2019 |
| Creators | ZÁKOUTSKÁ, Eliška |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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