Caithness, Sutherland and Easter Ross planning committee approved the plans subject to a number of conditions.
Davidson was arrested on 9 October after an anonymous tip-off led police to a property in Easter Ross.
Members of Highland Council's Caithness, Sutherland and Easter Ross planning applications committee are to visit the site on 10 May.
John Thurso, Liberal Democrat MP for Caithness Sutherland and Easter Ross, said Dounreay was a world leading centre of technological innovation.
BBC: Babcock Dounreay Partnership poised to run nuclear firm
Liberal Democrat health spokesman Jamie Stone, the MSP for Caithness, Sutherland and Easter Ross, said an urban-rural divide in provision remains.
The group's chairman is Sheriff David Sutherland, from Tain, in Easter Ross.
Sheep were targeted in 1792 - which became known as the Year of the Sheep - following clearances in Sutherland and Easter Ross.
Some training as part of Exercise Joint Warrior has been altered to avoid Portmahomack in Easter Ross where three long-finned pilot whales were stranded.
Former Highlands and Islands Liberal Democrat MSP, Jamie Stone, has been elected as one of the three councillors to represent Tain and Easter Ross.
The smokehouse was used to produce smoked fish and meat before Summer Isles Food closed it down and transferred its business to Alness, in Easter Ross, last summer.
BBC: Achiltibuie smokehouse could return to public ownership
Doubts have been raised about the future of a company set up to exploit a 17th Century royal gift for the common good of an Easter Ross village.
应用推荐