MSTL Re-Start Phase 1.5 Project Final Report

Armijo, Kenneth Miguel [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]; Overacker, Aaron Alfred Hernandez [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]; Dorsey, Dwight [Bridgers & Paxton, Mesa, AZ (United States)]

doi:10.2172/2516851

DOE OSTI · 2516851

MSTL Re-Start Phase 1.5 Project Final Report

Armijo, Kenneth Miguel [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]·Overacker, Aaron Alfred Hernandez [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]·Dorsey, Dwight [Bridgers & Paxton, Mesa, AZ (United States)]

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Abstract

This document provides an overview of re-start efforts at Sandia National Laboratories (SNL), National Solar Thermal Test Facility (NSTTF), for the SNL Molten Salt Test Loop (MSTL). MSTL is one of the world’s only industrial-scale molten salt test systems, capable of testing commercial-scale thermal hydraulic equipment at an industrial scale, required for confident bankability of products. This work was facilitated as part of the Phase 1 re-start effort for facilitating forensics assessments to inform final refurbishments and upgrades costs and schedule information for revitalizing MSTL for use during a separate Phase 2 effort. This work was facilitated to further de-risk a Phase 2 effort pertaining to the tank and the pump, which were considered during Phase 1 to be high-risk items for a successful re-start. Impact from a successful re-start will allow SNL and other industrial molten salt systems companies, such as those in the Market Utilization Report provided in the Phase 1 submission package. An objective of this document is to also ensure longevity of utilization of MSTL after re start.

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Armijo, Kenneth Miguel [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)], Overacker, Aaron Alfred Hernandez [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)], Dorsey, Dwight [Bridgers & Paxton, Mesa, AZ (United States)]. 2024-12-01. MSTL Re-Start Phase 1.5 Project Final Report. https://doi.org/10.2172/2516851

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