Optimization of Design and Operation of a Nuclear District Heating System Using Teplator and Heat Storages

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21730%2F22%3A00365248" target="_blank" >RIV/68407700:21730/22:00365248 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Optimization of Design and Operation of a Nuclear District Heating System Using Teplator and Heat Storages

Popis výsledku v původním jazyce

NNN.1Optimization of Sizing and Operation of a Nuclear District Heating System Using Teplator, Gas Boiler and Heat StorageHussein Abdulkareem Saleh Abushamah, David Masata, Jana Jiřičková, Radek Škoda University of West Bohemia in PilsenFaculty of Electrical EngineeringUniverzitní 8301 00, Pilsen, Czech Republicabushama@fel.zcu.cz, masata@fel.zcu.cz, jjiricko@kee.zcu.cz, radek.skoda@cvut.cz ABSTRACTExpansion of the nuclear energy-based district heating systems can effectively contribute to the elimination of CO2 emissions, reduce the dependency on fossil fuels, supply the heating demand with higher efficiency, and are eligible to be competitive compared with the individual heating systems. Consequently, the interest in using the heat-only small modular reactors for district heating applications is growing, and some concepts such as Teplator are recently proposed. A flexible operation and fast load following are required, while generally, nuclear plants are designed to be operated at nominal capacity, and boosting flexibility at nuclear plants is technically complicated. Therefore, heat storage or auxiliary boilers could be adequate for load following and peak shaving, reducing the total costs by decreasing the required capacities of the nuclear plant and heat transmission system. In this study, the optimization of the design and operation of a nuclear district heating system using heat storage and auxiliary boilers is formulated. The capacities and hourly-based operation of the heat generation units and the charging and discharging schedule of the thermal storage are optimized. The technical constraints, such as maximum charging/discharging power rates of the heat storage, or the power ramp rate of the heat generation units, are included in the model.

Název v anglickém jazyce

Optimization of Design and Operation of a Nuclear District Heating System Using Teplator and Heat Storages

Popis výsledku anglicky

NNN.1Optimization of Sizing and Operation of a Nuclear District Heating System Using Teplator, Gas Boiler and Heat StorageHussein Abdulkareem Saleh Abushamah, David Masata, Jana Jiřičková, Radek Škoda University of West Bohemia in PilsenFaculty of Electrical EngineeringUniverzitní 8301 00, Pilsen, Czech Republicabushama@fel.zcu.cz, masata@fel.zcu.cz, jjiricko@kee.zcu.cz, radek.skoda@cvut.cz ABSTRACTExpansion of the nuclear energy-based district heating systems can effectively contribute to the elimination of CO2 emissions, reduce the dependency on fossil fuels, supply the heating demand with higher efficiency, and are eligible to be competitive compared with the individual heating systems. Consequently, the interest in using the heat-only small modular reactors for district heating applications is growing, and some concepts such as Teplator are recently proposed. A flexible operation and fast load following are required, while generally, nuclear plants are designed to be operated at nominal capacity, and boosting flexibility at nuclear plants is technically complicated. Therefore, heat storage or auxiliary boilers could be adequate for load following and peak shaving, reducing the total costs by decreasing the required capacities of the nuclear plant and heat transmission system. In this study, the optimization of the design and operation of a nuclear district heating system using heat storage and auxiliary boilers is formulated. The capacities and hourly-based operation of the heat generation units and the charging and discharging schedule of the thermal storage are optimized. The technical constraints, such as maximum charging/discharging power rates of the heat storage, or the power ramp rate of the heat generation units, are included in the model.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Projekt

<a href="/cs/project/TK03030109" target="_blank" >TK03030109: Vývoj technologického celku pro inovativní ukládání energií s využitím fázové změny materiálu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

INTERNATIONAL Conference Nuclear Energy for New Europe (31 ; 2022 ; Portorož) NENE 2022

ISBN

978-961-6207-53-9

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Nuclear Society of Slovenia

Místo vydání

Ljubljana

Místo konání akce

Portorož

Datum konání akce

12. 9. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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