Aberthaw has been included in a list of potential sites in the running to host the UK's first prototype fusion power plant.

Currently only used in experiments, fusion is regarded as a potential source of almost limitless clean energy.

The Vale of Glamorgan Council put forward Aberthaw after an open call for sites was made last year.

Following checks for compliance with key entry criteria the UK Atomic Energy Agency (UKAEA) has published a list of 15 possible locations, which includes the village just outside of Barry.

The UKAEA said that acceptance of the sites did not indicate that they were "preferred or desired" or that it believed they were "in all cases, possible", simply that the acceptance criteria had been met.

It said a shortlisting process would take place in the autumn with a final site decision likely by the end of next year.

UKAEA hopes to have such a plant operating in the early 2040s, with an initial concept design ready by 2024.

The next stage of the process is a thorough technical assessment to assess the comparative suitability of the sites for the 'Spherical Tokamak for Energy Production', or STEP.

STEP Programme Director, Paul Methven said: "STEP is about building on the amazing science done over decades in fusion and translating that into a real prototype power plant that paves the way for this fantastic new energy source.

"Selecting a site is critical for that transition to delivery and we are pleased to have received a number of high-quality nominations. We are looking forward to getting to know the nominating communities as we progress through the assessment process over the next year.

"Wherever STEP is eventually built, it will bring significant benefits to the region, including employment, skills development and the development of a high-technology, low-carbon supply chain."

Previously local opposition councillors criticised the cabinet's decision to submit Aberthaw as a potential site for the plant, saying it was "rushed through".