Proračun projektnih parametara jezgre NE Krško za ciklus 28

undergraduate thesis

• Title (english): Calculation of NPP Krsko core design parameters for 28th fuel cycle
• Author: Frane Kardum
• Mentor: Davor Grgić (mentor)
• Committee member: Davor Grgić (predsjednik povjerenstva)
• Committee member: Zdenko Šimić (član povjerenstva)
• Committee member: Siniša Šadek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2015-09-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Iz sigurnosnih razloga potrebno je simulirati rad NE, na razini gorivnih šipki, tijekom ciklusa koji je pred njom. Odgovarajuće pripremljene datoteke sa udarnim presjecima koristi simulator jezgre PARCS koji vrši proračun trodimenzionalnog izgaranja u stacionarnim uvjetima. Rezultat su ovisnosti kritične koncentracije borne kiseline, aksijalne i radijalne raspodjele snage, vršnih faktora snage i aksijalnih pomaka snage o odgoru. Potrebno je opisati ulazne podatke za program RELAP5 u uvjetima nulte snage točke i grafički prikazati ovisnost reaktivnosti o temperaturi goriva i gustoći moderatora za BOL, MOL i EOL točke.

Abstract (english)

Simulation of NPP's characteristics is necessary during a fuel cycle in order to obtain pin power distributions, for safety purposes. Nuclear core simulator, PARCS, uses adequately prepared cross section files to perform three-dimensional depletion calculation in stationary conditions. The results are critical boron concentration, peaking power factors, axial and radial power distribution and axial offset burnup dependencies. It is necessary to describe input data for RELAP5 in hot zero power conditions and graphically display reactivity in fuel temperature and moderator density dependencies for BOL, MOL and EOL core conditions.

• Keywords: Nuklearna elektrana Krško; 28. Ciklus; ciklusni odgor; podaci za točkastu kinetiku
• Keywords (english): Nuclear Power plant Krško; 28th cycle; cycle burnup; point kinetic data
• Language: croatian
• URN:NBN: urn:nbn:hr:168:656571
• Study programme: Title: 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)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 09:35:26