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BELLA :
BELLA : a multi-point dynamics code for safety-informed design of fast reactors
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- Bortot, Sara (författare)
- KTH,Reaktorfysik
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- Suvdantsetseg, E. (författare)
- KTH,Reaktorfysik
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- Wallenius, Janne (författare)
- KTH,Reaktorfysik
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(creator_code:org_t)
- PERGAMON-ELSEVIER SCIENCE LTD, 2015
- 2015
- Engelska.
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Ingår i: Annals of Nuclear Energy. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0306-4549 .- 1873-2100. ; 85, s. 228-235
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this paper, the multi-point dynamics code BELLA and its benchmarking with respect to SAS4A/SASSYS-1 is described for a small fast reactor cooled with natural convection of lead (ELECTRA). It is shown that BELLA is capable of reproducing the magnitude of mass-flow, reactivity, power and temperature excursions during design extension conditions with an accuracy better than 10%. Hence, the BELLA code can be used for safety-informed design and stability analyses of fast reactor systems, permitting to isolate essential phenomena and trends of significance for their safety assessment. (C) 2015 Elsevier Ltd. All rights reserved.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- Fast reactors
- Dynamics
- Lumped parameters
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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