Unapređenje održavanja upravljačkih ventila nuklearno energetskog postrojenja

Lukić, Boško (2010) Unapređenje održavanja upravljačkih ventila nuklearno energetskog postrojenja. = Improving maintenance control valves of nuclear power plant. Professional thesis , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Čala, Ivo.

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Abstract (Croatian)

Osnovna ideja ovog rada bila je dati uvid u izuzetno bitno područje kontrolnih ventila kao tipa opreme koji služi ne samo za kontrolu procesa, već i za postizanje optimalnih performansi nuklearnih elektrana. \No, ono što je pri tome najbitnije, to je ispravan odabir strategije održavanja ovih ventila, kao garancije da će funkciju za koju su namijenjeni obavljati sigurno i pouzdano. U radu je dan i pregled suvremenih trendova u području održavanja tehničkih sustava. Osim toga, namjera je bila i dati kratak prikaz funkcioniranja nuklearnih elektrana te ukazati na njihov siguran i pouzdan rad, ekološku prihvatljivost te neminovnost. Kao primjer dan je detaljniji prikaz strategije poslovanja i održavanja \Nuklearne Elektrane Krško (\NEK). I na kraju, dat je i pregled razvoja i implementacije AOV programa, detaljne informacije u svezi utjecaja AOV-a na funkcioniranje \NE te konkretne dobiti nakon optimizacije njihovih performansi, u svrhu čega je predložen i način unapređenja održavanja ovih ventila.

Abstract

The basic idea of this paper is to provide insight into the very important field of control valves as a type of equipment that is used not only for process control, but also for achieving optimal performances of nuclear power plants. What is most important is the correct selection of maintenance strategy for these valves, as a guarantee that the function for which they are designed will be performed safely and reliably. Also, this paper gives an overview of contemporary trends in the field of technical systems maintenance. Besides, the intention was also to give a presentation of the functioning of nuclear power plants and point to their safe and reliable operation, environmental acceptability and inevitability. As an example, a more detailed strategy for operation and maintenance of Nuclear Power Plant Krško (NEK) is given. At the end, the review of the development and implementation of AOV program is given, as well as detailed information regarding the impact of AOV operation on NPP performances, including all related benefits, for which purpose the maintenance improvement of these valves is recommended.

Item Type:	Thesis (Professional thesis)
Uncontrolled Keywords:	održavanje; sigurnost; pouzdanost; raspoloživost; tehnički sustav; nuklearne elektrane; kontrolni ventili; zračno upravljani ventili; Nuklearne Elektrane Krško
Keywords (Croatian):	control valves; nuclear power plants; technical systems maintenance; Nuclear Power Plant Krško
Divisions:	700 Department of Industrial Engineering
Date Deposited:	22 Sep 2014 18:00
Last Modified:	16 Oct 2015 13:09
URI:	http://repozitorij.fsb.hr/id/eprint/1809

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