Analyses of the Start-Up and Shut-Down of SCWR Fuel Qualification Test Loop
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F14%3A%230000993" target="_blank" >RIV/26722445:_____/14:#0000993 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1115/ICONE22-30673" target="_blank" >http://dx.doi.org/10.1115/ICONE22-30673</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1115/ICONE22-30673" target="_blank" >10.1115/ICONE22-30673</a>
Alternative languages
Result language
angličtina
Original language name
Analyses of the Start-Up and Shut-Down of SCWR Fuel Qualification Test Loop
Original language description
In the development of the SuperCritical Water Reactor (SCWR), it is planned to carry out a fuel qualification test (FQT) on a small scale fuel assembly in the research reactor LVR-15 located in Research Center Rez (CZ). The subject of the SCWR-FQT project is to design and license a facility containing the small scale fuel assembly comprised of 4 fuel pins with wire wraps, including the required loop with its safety and auxiliary systems. The present paper focuses on the transient analyses for start-up and shut-down of the FQT loop, particularly to explore the ability of system codes ATHLET 3.0A to simulate the transient between subcritical conditions and supercritical conditions. Simulations of heating up of the SCWR-FQT loop and achieving nominal supercritical conditions (Tiio=390 °C and Pio=25 MPa for primary circuit) were carried out. Further, analyses of shut-down of the SCWR-FQT loop from its supercritical conditions by shutting down the reactor and cooling down the loop until sub
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JF - Nuclear energy
OECD FORD branch
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Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2014 22nd International Conference on Nuclear Engineering Volume 2B
ISBN
978-0-7918-4591-2
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
ASME
Place of publication
New York, USA
Event location
Praha
Event date
Jan 1, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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