DOI QR코드

DOI QR Code

Definition of the neutronics benchmark of the NuScale-like core

  • Received : 2022.12.15
  • Accepted : 2023.06.16
  • Published : 2023.10.25

Abstract

This paper defines a 3D full core neutronics benchmark which is based on the NuScale small modular reactor (SMR) concept. The paper provides a detailed description of the NuScale-like core, a list of expected outputs, and a reference solution to the benchmark exercises obtained with the Monte Carlo code Serpent. The benchmark was developed in the framework of the Euratom McSAFER project and can be used for verification of computational chains dedicated to 3D full-core neutronics simulations of water cooled SMRs. The paper is supplemented with a digital data set to ease the modeling process.

Keywords

Acknowledgement

Fig. 1 of this article has been produced using Figs. 4.3-1 and 4.3-18 from the NuScale FSAR. Figs. 4.3-1 and 4.3-18 are copyright © 2007 or later by NuScale Power, LLC. All rights reserved. The works owned by NuScale Power, LLC may not be copied or used to create derivative works without NuScale's express permission.

References

  1. B. Chanaron, Overview of the NURESAFE European project, Nucl. Eng. Des. 321 (2017) 1-7, https://doi.org/10.1016/j.nucengdes.2017.09.001.
  2. C. Demaziere, V.H. Sanchez-Espinoza, B. Chanaron, Advanced numerical simulation and modelling for reactor safety - contributions from the CORTEX, HPMC, McSAFE and NURESAFE projects, EPJ Nucl. Sci. Technol. 6 (2020), https://doi.org/10.1051/epjn/2019006.
  3. V.H. Sanchez-Espinoza, L. Mercatali, J. Leppanen, E. Hoogenboom, R. Vocka, J. Dufek, The McSAFE project - high-performance Monte Carlo based methods for safety demonstration: from proof of concept to industry applications, in: PHYSOR 2020, 2020, https://doi.org/10.1051/epjconf/202124706004.
  4. US NRC, NRC to Issue Rule Certifying NuScale Small Modular Reactor, US NRC, Office of Public Affairs, Washington, DC, 2022.
  5. E. Fridman, Data set for neutronics benchmark of NuScale-like core [Data set], 2022, http://doi.org/10.14278/rodare.2024.
  6. L.L.C. NuScale Power, NuScale Standard Plant Design Certification Application, Chapter Four, Reactor, 2020.
  7. N. Horelik, B.R. Herman, B. Forget, K.S. Smith, Benchmark for Evaluation and Validation of Reactor Simulations (BEAVRS), Massachusetts Institute of Technology, MA, USA, 2013.
  8. U. Rohde, S. Kliem, U. Grundmann, S. Baier, Y. Bilodid, S. Duerigen, E. Fridman, A. Gommlich, A. Grahn, L. Holt, Y. Kozmenkov, S. Mittag, The reactor dynamics code DYN3D - models, validation and applications, Prog. Nucl. Energy 89 (2016) 170-190, https://doi.org/10.1016/j.pnucene.2016.02.013.
  9. V. Sahlberg, A. Rintala, Development and first results of a new rectangular nodal diffusion solver of Ants, in: PHYSOR 2018, 2018.