The latest phase of the upgrade to Rolls-Royce's Raynesway factory in Derby will officially open later today.
The firm secured a £1 billion contract from the Ministry of Defence in June to build reactors for the next generation of nuclear submarines.
Atlantic House will be officially opened by HRH the Duke of Kent.
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Sections of the railway line will close from today and not open again until Monday 8th August for upgrade work.
The annual Nottinghamshire Pride festival takes places today, including a minute's silence to remember the Orlando victims.
Wolverhampton Wanderers head coach Kenny Jackett has been sacked by the club's new owners just days after they backed him to stay on.