Abstract
Extensive modelling and analytical work has been carried out considering the water-cooled lithium–lead breeding blanket (WCLL BB) balance of plant (BOP) configuration of the demonstration power plant (DEMO) using the Apros system code, developed by VTT Technical Research Centre of Finland Ltd. and Fortum. Contributing to the BOP work package of the EUROfusion Consortium, the integral plant model for dynamic analyses of the WCLL BB configuration has been updated with special attention to primary system components. Following trends of relevant neutronics modelling, a new BB model has been implemented in 2020 with the aim to obtain higher resolution output data and a more realistic thermalhydraulic feedback from the primary system. Once-through steam generator user components have been built based on CAD models conceived by BOP partners. Transient analyses have been performed providing a better picture regarding the behaviour of main components, e.g., the BB and the OTSGs, whilst highlighting possible ways to optimise the control scheme of the plant.
| Original language | English |
|---|---|
| Article number | 5593 |
| Journal | Energies |
| Volume | 14 |
| Issue number | 18 |
| DOIs | |
| Publication status | Published - Sept 2021 |
| MoE publication type | A1 Journal article-refereed |
Funding
This research was funded by the Euratom research and training programme 2014–2018 and 2019–2020 under grant agreement No 633053.
Keywords
- Apros
- DEMO
- Small ESS
- Transient
- WCLL BB