Prime Minister Boris Johnson has declared himself a "fervent supporter" of a nuclear future on Anglesey.
The 拢16bn Wylfa Newydd scheme is currently in limbo after Japanese backers Hitachi withdrew from the project in September.
But talks have started with other interested parties and the Development Consent Order (DCO) was put back to December 31 so these discussions could continue.
It is understood US nuclear giant Westinghouse is among those interested in the site near Cemaes.
Virginia Crosbie, MP for Ynys M么n, this week pressed the Prime Minister to support the project.

Speaking at Prime Minister鈥檚 Questions in the House of Commons, she said: "My constituency of Ynys M么n has the best nuclear site in the 海角视频.
"Will the Prime Minister confirm to me and the people of Ynys M么n that he is 100% behind聽Wylfa聽Newydd?"
In his response, the Prime Minister said: 鈥淵es, indeed. I congratulate my Honourable Friend on her fantastic campaigning for a nuclear future for Ynys M么n.

"She has no more fervent supporter in that objective than me.鈥
Following Hitachi鈥檚 withdrawal, Ms Crosbie said she fought for Horizon Nuclear Power to be given more time to explore other alternatives for the site.
In recent weeks she has held talks to discuss the future of聽Wylfa聽with Ministers at the Department for Business, Energy and Industrial Strategy including Alok Sharma MP, Kwasi Kwarteng MP and Nadhim Zahawi MP.
She believes backing for the project would fit with the 海角视频 Government鈥檚 levelling-up agenda and its aim to bring all greenhouse gas emissions to net聽zero聽by聽2050.