Progress toward the development of a high-fidelity neutronic \model of MARVEL using Griffin

Stefano Terlizzi; Ishita Trivedi

doi:10.13182/PHYSOR24-43564

Progress toward the development of a high-fidelity neutronic \model of MARVEL using Griffin

Stefano Terlizzi, Ishita Trivedi

Reactor System Design and Analysis

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The Microreactor Applications Research Validation and Evaluation (MARVEL) is a 100 kWth microreactor envisioned to start operations at Idaho National Laboratory (INL) in early 2025. This paper is focused on the development of a high-fidelity neutronic model of the MARVEL reactor using Griffin. In particular, the step-by-step verification procedure against Serpent reference calculations is here reported. In this version of the paper, the comparison is only performed in terms of effective multiplication factor, root mean square percentage error (RMSPE) of the pin power, and maximum error for pin-wise power.

Original language	American English
Title of host publication	International Conference on Physics of Reactors (PHYSOR 2024)
DOIs	https://doi.org/10.13182/PHYSOR24-43564
State	Published - Apr 24 2024

INL Publication Number

INL/CON-23-75331
164385

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10.13182/PHYSOR24-43564

https://www.ans.org/pubs/proceedings/article-55723/

Cite this

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title = "Progress toward the development of a high-fidelity neutronic \model of MARVEL using Griffin",

abstract = "The Microreactor Applications Research Validation and Evaluation (MARVEL) is a 100 kWth microreactor envisioned to start operations at Idaho National Laboratory (INL) in early 2025. This paper is focused on the development of a high-fidelity neutronic model of the MARVEL reactor using Griffin. In particular, the step-by-step verification procedure against Serpent reference calculations is here reported. In this version of the paper, the comparison is only performed in terms of effective multiplication factor, root mean square percentage error (RMSPE) of the pin power, and maximum error for pin-wise power.",

author = "Stefano Terlizzi and Ishita Trivedi",

year = "2024",

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doi = "10.13182/PHYSOR24-43564",

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AU - Terlizzi, Stefano

AU - Trivedi, Ishita

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N2 - The Microreactor Applications Research Validation and Evaluation (MARVEL) is a 100 kWth microreactor envisioned to start operations at Idaho National Laboratory (INL) in early 2025. This paper is focused on the development of a high-fidelity neutronic model of the MARVEL reactor using Griffin. In particular, the step-by-step verification procedure against Serpent reference calculations is here reported. In this version of the paper, the comparison is only performed in terms of effective multiplication factor, root mean square percentage error (RMSPE) of the pin power, and maximum error for pin-wise power.

AB - The Microreactor Applications Research Validation and Evaluation (MARVEL) is a 100 kWth microreactor envisioned to start operations at Idaho National Laboratory (INL) in early 2025. This paper is focused on the development of a high-fidelity neutronic model of the MARVEL reactor using Griffin. In particular, the step-by-step verification procedure against Serpent reference calculations is here reported. In this version of the paper, the comparison is only performed in terms of effective multiplication factor, root mean square percentage error (RMSPE) of the pin power, and maximum error for pin-wise power.

UR - https://www.osti.gov/biblio/2395927

U2 - 10.13182/PHYSOR24-43564

DO - 10.13182/PHYSOR24-43564

M3 - Conference contribution

BT - International Conference on Physics of Reactors (PHYSOR 2024)

ER -

Progress toward the development of a high-fidelity neutronic \model of MARVEL using Griffin

Abstract

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