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undergraduate thesis
Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. urn:nbn:hr:168:540103
Jakšić, Filip
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Jakšić, F. (2019). Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:540103

Jakšić, Filip. "Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:540103

Jakšić, Filip. "Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:540103

Jakšić, F. (2019). 'Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:540103

Jakšić F. Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2019 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:168:540103

F. Jakšić, "Ispuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:168:540103

Metadata
TitleIspuštanje i transport radionuklida u zaštitnoj zgradi nuklearne elektrane
Title (english)Release and transport of radionuclides in the containment building of the nuclear power plant
AuthorFilip Jakšić
MentorSiniša Šadek (mentor)
Committee memberSiniša Šadek (predsjednik povjerenstva)
Committee memberKrešimir Trontl (član povjerenstva)
Committee memberŠtefica Vlahović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2019-09-10, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Tijekom procesa fisije u jezgri se nuklearnog reaktora proizvode radioaktivni fisijski produkti. Prioritet je nuklearne sigurnosti zaštiti integritet jezgre i zadržati fisijske produkte unutar goriva, odnosno obloge gorivnih elemenata. Narušavanje početne geometrije jezgre, u slučaju gubitka hlađenja, uzrokovat će bijeg radionuklida iz reaktora i njihovo akumuliranje u zaštitnoj zgradi. Ta je zgrada posljednja barijera prije ispusta u okolicu, stoga je nužno proučiti procese ispuštanja, transporta i akumulacije radionuklida u slobodnim volumenima i strukturama kontejnmenta. Fisijski se produkti dijele najčešće u tri grupe: plinovite, lako hlapljive i teško hlapljive. Dodatno će dio njih biti ispušten u originalnoj formi, a dio u obliku aerosola. U ovom radu objašnjeni su fizikalni i kemijski procesi koji se zbivaju kod ispuštanja i transporta radionuklida, matematički model ispuštanja te analiza podatak Za proračun korišten je integralni program MELCOR koji sadrži modele potrebne za ovakvu vrstu analize.
Abstract (english)
During the process of fission, the core of nuclear reactor produces radioactive fission products. The nuclear safety priority is to protect the core integrity and to keep the fission products inside the fuel. Disruption of the cor geometry in case of cooling loss will cause the radionuclide to escape from the reactor and accumulate in the containment building. This building is the last barrier before it is discharged into the surrounding area, so it is necessary to study the processes of release, transport and accumulation of radionuclides in free volumes and container structures. Physical products are most commonly divided into three groups: gaseous, easily volatile and volatile. In addition, part of them will be released in the original form and part in the form of aerosols. This paper explains the physical and chemical processes that occur during release and transport of the radionuclides, the mathematical model and the analysis data. The calculation is based on an integral MELCOR program that contains the models required for this type of analysis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:540103
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
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File originBorn digital
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Created on2020-01-07 18:36:11