Calculating molten-salt central-receiver lifetime under creep-fatigue damage

PA González-Gómez, MR Rodríguez-Sánchez… - Solar Energy, 2021 - Elsevier
One of the major uncertainties in the design of molten-salt solar receivers is the estimation of
the lifetime because solar receivers have to withstand high temperature, thermal stress and …

Characterizing and improving the performance of molten-salt-steam heat exchangers in concentrating solar power plants

K Hood, M Walsh, A Zolan, G Jackson… - Energy Conversion and …, 2024 - Elsevier
Shell-and-tube heat exchangers (HXs) for steam generation from molten salts in
concentrating solar power (CSP) plants experience thermal fatigue due to significant …

Thermal fatigue analysis of structures subjected to liquid metal jets at different temperatures in the Gen-IV nuclear energy system

Y Wang, M Wang, K Jia, W Tian, S Qiu, G Su - Energy, 2022 - Elsevier
Abstract In the Generation-IV (Gen-IV) nuclear reactor system, the liquid metal cooled fast
reactor is regarded as a promising reactor type, especially the sodium-cooled fast reactor …

[HTML][HTML] Proposal and analysis of an integrated solar combined cycle with partial recuperation

A Rovira, R Abbas, C Sánchez, M Muñoz - Energy, 2020 - Elsevier
The paper analyses an integrated solar combined cycle that, as a novelty, includes a gas
turbine with partial recuperation. A conventional solar arrangement including parabolic …

Study of fatigue fracture characteristics for duplex stainless steel STHE welded joint specimen

TT Htut, S Tanaka, D Ma, J Okada, M Honnami… - Engineering Failure …, 2024 - Elsevier
A shell and tube heat exchanger (STHE) welded joint is considered for fatigue fracture
mechanism. The joint is made up of a protruding tube fabricated to a tubesheet by means of …

Lifetime analysis of the steam generator of a solar tower plant

PA González-Gómez, J Gómez-Hernández… - Applied Thermal …, 2019 - Elsevier
Solar tower plants are pushed to operate with fast start-ups and/or load changes to increase
their dispatchability and competitiveness. However, this operation mode decreases the …

[HTML][HTML] Can solar tower plants withstand the operational flexibility of combined cycle plants?

PA González-Gómez, J Gómez-Hernández, C Ruiz… - Applied Energy, 2022 - Elsevier
The aim of this work is to investigate the level of reliability of a 100 MWe solar tower plant
operating as a load-following plant using actual operational data of combined cycle power …

Dynamic performance and stress analysis of the steam generator of parabolic trough solar power plants

PA González-Gómez, J Gómez-Hernández… - Applied Thermal …, 2019 - Elsevier
The thermal stress on thick-walled components, such as tubesheets and steam drums, limits
both the temperature ramp-up rates and the temperature differences between outer and …

[HTML][HTML] Integrated optimization of process control and its effect on structural integrity–A systematic review

P Szentannai, T Fekete - Engineering Failure Analysis, 2022 - Elsevier
Structural integrity of large-scale industrial facilities is heavily influenced by their dynamical
changes, that is, by the way how their instationary transients take place. All such facilities are …

Effects of EPCM particle properties on creep damage of the molten salt packed-bed thermal energy storage system

YF Guo, BC Du, C Xu, YG Lei - Journal of Energy Storage, 2023 - Elsevier
One of the concerned aspects in the design of molten salt packed-bed thermal energy
storage (TES) tank with encapsulated phase change materials (EPCMs) is to evaluate the …