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.

Event Information

Indicative Evening Times


Hospitality Suites and Rink Bar Open         


Call for Dinner






Guest Speaker


Formal Dinner close (approximate time) Music in the Rink Bar


Music in the Rink Bar


Event Close



Dress Code

Preferably Black Tie and Evening Dress


  • STARTER: Red pepper, walnut, pecan & fennel tart, pickled kohlrabi, piquillo pepper coulis (VG
  • MAIN COURSE: Hereford beef fillet, stilton gratin, celeriac puree, seasonal vegetables, port truffle jus
  • DESSERT: Hampshire blackberry and Valhrona Orelys bavarois, Seville orange (V)

Vegetarian Menu*

  • VEGETARIAN STARTER: Red pepper, walnut, pecan & fennel tart, pickled kohlrabi, piquillo pepper coulis (VG)
  • VEGETARIAN MAIN COURSE: Savoy cabbage, roast vegetables & potato pie, Barber’s 1833 Vintage Reserve Cheddar, salsa verde (V)
  • DESSERT: Hampshire blackberry and Valhrona Orelys bavarois, Seville orange (V)

**Please note vegetarian options will only be available to guests who pre-order directly with the hotel via the Grosvenor House, A JW Marriott Hotel, London, website by Friday 1st December 2023

Recommended wines: The full list is available on the Grosvenor House webpage.

BIN 4015   Prosecco — Fantinel Prosecco Extra Dry NV, Italy     £59.00
BIN 2001   Picpoul — Picpoul de Pinet, Petite Ronde, Languedoc, France     £44.00
BIN 3030   Pinot Noir — Veramonte Reserva Pinot Noir, Casablanca Valley, Chile     £46.00

The Grosvenor House, a JW Marriott Hotel, has designated a special website page for the Annual Dinner. The Grosvenor House will contact all table hosts/named bookers directly to give an individual username and password to gain access to this webpage. This will enable the hosts to order wine for the table, book hospitality suites/tables, and order canapes, it will also allow you to notify the Hotel of any special dietary requirements.

Alternatively contact Magda Michalczuk, Private Hospitality Manager at Grosvenor House Hotel at +44 (0)20 7399 8449 or email Magda Michalczuk, directly.



After Dinner Entertainment: Jess Robinson


A multiple award-winning impressionist, actor, voice artist and classically-trained singer, Jess Robinson has showcased her talents across the stage, screen and airwaves. The UK’s top female impressionist, Jess was the lead female voice artist in the new Spitting Image and a regular on Channel 4’s The Last Leg. Jess has performed at the Edinburgh Fringe with a new show every year since 2014; including the wildly successful NO FILTER, which rounded off a critically-acclaimed, nationwide tour.

Alongside her stage work, playing the title role in Jim Cartwright’s Little Voice, Jess has toured with The Guilty Feminist and has performed at many iconic venues including The Royal Albert Hall, The London Palladium and The Hammersmith Apollo. Her podcast Stars In Your Ears with Jess Robinson won Best Entertainment Podcast at the British Podcast Awards in 2021. In 2017, Jess appeared on Britain's Got Talent, making it to the live shows. Her audition video became a viral sensation, clocking up millions of online views.

Band Entertainment: The Authenticators


Back by popular demand in 2023 are the Authenticators, a four-piece party band playing classic music from the 60s all the way to the present day, with a professional attitude and stacks of experience.

From Van Morrison’s Brown Eyed Girl to I Bet That You Look Good On The Dancefloor by the Arctic Monkeys, the band offer something for everyone with their energetic sets.



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 the prevailing rate.

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

If you wish to reserve 9 rooms or more, please contact inCorporate Venues directly 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 at +44 (0)330 058 0222.


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



Table of 12 SOLD OUT



NI Member/NIA Member

Table of 10 SOLD OUT



Table of 10 SOLD OUT



NI Member/NIA Member

Individual Tickets SOLD OUT



Individual Tickets SOLD OUT



Sponsorship: Sold Out

Platinum Sponsors


Gold Sponsors
Ansaldo logo Sep23-whitebck


Silver Sponsor
767 Screenshot 1

Guest Speaker



CRA Nuvia