Modeliranje generatora pare u programu TRACE

undergraduate thesis

• Title (english): Steam Generator Modeling in TRACE code
• Author: Denis Šeper
• Mentor: Davor Grgić (mentor)
• Committee member: Davor Grgić (predsjednik povjerenstva)
• Committee member: Vesna Benčik (član povjerenstva)
• Committee member: Siniša Šadek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-14, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Generator pare ili parni kotao jedan je od glavnih dijelova elektrana, posebno nuklearne elektrane. U ovom završnom radu izvršeno je modeliranje generatora pare, kao i simulacija stacionarnog stanja i tranzijentnih odziva parogeneratora NE Krško u programu TRACE. TRACE je termohidraulički program koji se sve više koristi u zadnje vrijeme. U radu su opisane osnovne funkcije korištenog programskog paketa SNAP koji omogućuje lakšu izradu modela jer sadrži grafičko sučelje. Prije njegove izrade svi modeli su izrađivani ručno unošenjem podataka izravno u ASCII ulaznu datoteku. Rezultati proračuna stacionarnog stanja uspoređeni su s rezultatima RELAP5 modela koji je prethodno verificiran za referentne uvjete u NE Krško. Podaci dobiveni za simulaciju preuzeti su iz nodalizacije za parogenerator NE Krško, a rubni uvjeti iz rezultata proračuna RELAP5 modela.

Abstract (english)

Steam generator or steam boiler is one of the main parts of any power plant, especially in nuclear power plant. The steam generator modelling, calculation of steady state and simple transients in TRACE was performed within this work. TRACE is a thermohydraulic program for nuclear system analysis and its popularity is increasing lately. This work describes the basic functions of SNAP package, which allows simpler usage and modelling because of its graphic user interface. GUI is more intuitive than basic text input method used until appearance of SNAP. Whole model had to be made by typing a lot of text in correct syntax. Results of calculation of steady state were compared with the results of RELAP5 model which is considered as verified with plant data. Nodalization data were taken from nodalization notebook for NPP Krško and boundary condition from results of calculation of steady state of RELAP5 model for same power plant.

• Keywords: TRACE; parogenerator; ulazni podaci; modeliranje; SNAP; RELAP5; NE Krško; simulacija; stacionarno stanje; tranzijent; nodalizacija
• Keywords (english): TRACE; steam generator; input; modelling; SNAP; RELAP5; NPP Krško; simulation; steady state; transient; nodalization
• Language: croatian
• URN:NBN: urn:nbn:hr:168:737676
• 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 07:24:45