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Development of Two-Step Method for Fast Chloride MSR Neutronics

Journal Article · · Nuclear Technology
 [1];  [2]
  1. University of Tennessee, Knoxville, TN (United States); University of Tennessee
  2. University of Tennessee, Knoxville, TN (United States)
This work presents neutronics models of a small and large fast-spectrum molten chloride-salt reactor. The models are similar to designs being pursued by industry, and they may serve as generic preconceptual and simplified neutronics models that provide information for decision making in licensing-related areas. Here, the two models were created using Serpent, a Monte Carlo neutron transport code, and Moltres, a neutron diffusion core simulator tool. Specifically, this study focused on exploring the applicability of diffusion theory to fast molten salt reactor (MSR) models, the capabilities of an open-source, MSR-oriented simulation tool (Moltres), and optimal energy-group structures.
Research Organization:
University of Tennessee, Knoxville, TN (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE), Nuclear Energy University Program (NEUP)
Grant/Contract Number:
AC07-05ID14517; NE0009214
OSTI ID:
2337692
Journal Information:
Nuclear Technology, Journal Name: Nuclear Technology Journal Issue: 11 Vol. 210; ISSN 0029-5450
Publisher:
Taylor & FrancisCopyright Statement
Country of Publication:
United States
Language:
English

References (17)

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Introduction to Moltres: An application for simulation of Molten Salt Reactors journal April 2018
Dynamics analysis of the graphite-moderated channel-type molten salt reactors based on Serpent/NTH3D-MSR journal November 2018
Development and verification of a model for generation of MSFR few-group homogenized cross-sections based on a Monte Carlo code OpenMC journal February 2019
Engineering demonstration reactors: A stepping stone on the path to deployment of advanced nuclear energy in the United States journal January 2022
An assessment of the applicability of multigroup cross sections generated with Monte Carlo method for fast reactor analysis journal December 2020
Verification of a two-step code system MCS/RAST-F to fast reactor core analysis journal May 2022
Modeling and simulation functional needs for molten salt reactor licensing journal December 2019
Preliminary design and analysis of Liquid Fuel Molten Salt Reactor using multi-physics code GeN-Foam journal December 2020
Design and assessment of a molten chloride fast reactor journal August 2021
On the diffusion coefficient calculation in two-step light water reactor core analysis journal March 2017
Thermal-Hydraulic and Neutronic Phenomena Important in Modeling and Simulation of Liquid-Fuel Molten Salt Reactors journal April 2019
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Overview of DOE-NE NEAMS Program report March 2019
Multi-Physics Simulations of Molten Chloride Fast Reactor using Nek5000 and PROTEUS-NODAL report July 2020

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