NI/NIA Annual Dinner 2023

Held at the prestigious JW Marriott Grosvenor House in Mayfair, London, this is THE premier event for the nuclear industry in the UK, bringing together key players from across the industry, academia, government, legal, commerce, and across the sector.

Attended by over 1400 industry professionals, the NI/NIA Annual Dinner is an excellent opportunity to raise your company’s profile, bring teams together and network with colleagues.

Organised jointly between the Nuclear Institute and the Nuclear Industry Association, join us to celebrate your achievements over the last year and consider future challenges for the sector.


Sponsorship opportunities are now available. You can download a booking form here or contact for further information.

Booking and Prices

NI Members 

  1. If you are an NI Member (individual or company), please book online. Check if you are an individual member or Company Member to receive the member rate.
  2. If you are having log-in issues, you can also use a booking form.

Note: if you have not logged into your NI account since 6th July 2023, you will need to reset your password. See FAQs for more details. 

NIA members 

  1. If you are an NIA member, first check if you are also an NI individual member or Company Member. If yes, log-in and book online.  
  2.  If you are only an NIA member and not an NI member, please use the booking form.  

Not a member of either?

  1. Register for an NI guest account – save your details for easy booking of events 
  2. Become an NI member, and access the member discount rate
  3. Use a one-off booking form
Member Type Booking Option Prices excl. VAT
NI Member/NIA Member Table of 12 SOLD OUT £3320
Non-Member Table of 12 SOLD OUT £3940
NI Member/NIA Member Table of 10 £2760
Non-Member Table of 10 £3350
NI Member/NIA Member Individual Tickets £275
Non-Member Individual Tickets £333


inCorporate Venues are acting as hotel reservation agents for both Nuclear 2023 and the Annual Dinner. Good rates have been secured at the various hotels, including the Grosvenor House Hotel. Please note this is subject to availability and reservations will be dealt with on a ‘first-come, first-served basis’. The prices quoted are inclusive of VAT and at prevailing rate.

Bookings can be made on inCorporate Venue’s website here. If you have any queries, please contact inCorporate Venues on +44 (0)330 058 0222 or by email at

If you wish to reserve 9 rooms or more, please contact inCorporate Venues direct as it will be necessary for your organisation to raise a contract with the hotel which inCorporate Venues can assist. If you would like further information on the hotels or any other preferred hotel that is not listed, or you require extra/ alternative dates, please contact inCorporate Venues on +44 (0)330 058 0222.

Platinum Sponsors


Gold Sponsors

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Guest Speaker