prikaz prve stranice dokumenta Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE
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master's thesis
Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. urn:nbn:hr:168:610465
Gužvinec, Tin
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Gužvinec, T. (2019). Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:610465

Gužvinec, Tin. "Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:610465

Gužvinec, Tin. "Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:610465

Gužvinec, T. (2019). 'Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 12 September 2024, https://urn.nsk.hr/urn:nbn:hr:168:610465

Gužvinec T. Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2019 [cited 2024 September 12] Available at: https://urn.nsk.hr/urn:nbn:hr:168:610465

T. Gužvinec, "Modeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:168:610465

Metadata
TitleModeliranje regulacijskog i zaštitnog sustava i sigurnosnih sustava NE Krško programom TRACE
Title (english)Modeling of NPP Krsko Control and Protection System and Safety Systems Using TRACE Code
AuthorTin Gužvinec
MentorDavor Grgić (mentor)
Committee memberDavor Grgić (predsjednik povjerenstva)
Committee memberSiniša Šadek (član povjerenstva)
Committee memberNenad Debrecin (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2019-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu opisano je termo-hidrauličko modeliranje AFW i ECCS sustava, te zaštitnih i regulacijskih sustava Nuklearne elektrane Krško TRACE kodom pomoću SNAP pred-procesora i AptPlot post-procesora. Slikovito je opisano korištenje ovih alata, te su dani detaljni opisi problema na koje se naišlo prilikom modeliranja, kao i rješenja koja su implementirana. Objašnjeni su dijelovi RELAP5 koda na temelju kojeg je ova nodalizacija nastala. Pokazano je modeliranje hidrauličkih komponenti i rubnih uvjeta, a posebno je detaljno opisana funkcionalnost kontrolnih blokova te regulacijskih i logičkih sklopova NEK. Valjanost nodalizacije pokušala se potvrditi simuliranjem male LOCA-a i usporedbom odziva s rezultatima već verificirane RELAP-ove nodalizacije. Proračun stacionarnog stanja cijele elektrane programom TRACE je proveden ali rezultati pokazuju prevelika odstupanja i nisu prikazani u radu. Napravljen je proračun akcidenta mala LOCA programom RELAP5 kao priprema za kasniju tranzijentnu verifikaciju programa TRACE.
Abstract (english)
This masters' thesis deals itself with thermo-hydraulic modelling of AFW and ECCS systems, as well as modelling of protection and regulation systems found in NPP Krško using TRACE code, with the help of SNAP as the preprocessing tool and AptPlot as the postprocessing tool. Detailed descriptions of the modeling process and the solutions implemented are given, complemented with a great number of illustrative images and RELAP code in which the original nodalization is written in. Fundamental modelling practices regarding hydraulic components and mora advanced practices regarding control components have been demonstrated. Validity of the nodalization itself was put to test by comparing it to the results of a small LOCA accident provided by the original, verified, RELAP nodalization. The steady state calculation of whole plant model was performed, but obtained results show large differences compared to reference results and are not shown in the thesis. Small break LOCA transient was calculated for NPP Krsko using RELAP5 code to prepare the data needed for ontransient verification of TRACE code.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:610465
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2020-01-07 18:21:08