The company behind plans to build a new power station at Wylfa on Anglesey will share its vision for the site with local businesses today.
Horizon Nuclear Power is holding two events, one in Llandudno and one in Gloucester, to give local businesses a chance to see what opportunities are available.
There will be presentations from Horizon's chief operating officer and the chief executive of Hitachi, as well as a key note speech from Economy, Science and Transport minister Edwina Hart AM.
The events are expected to attract around 200 business delegates, as well as a range of industry bodies including the Energy Island Programme, the National Advanced Manufacturing and Research Centre Nuclear, and the Nuclear Industry Association.
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It will be wet and windy this evening and through much of tonight with some heavy rain at times.
Welsh golfing legend Ian Woosnam has set his sights on securing a home victory at the Wales Senior Open in Newport.
It will be a bright start to Saturday, with some sunny spells. However, cloud and rain will reach the far west by late-afternoon.