NI/NIA Annual Dinner 2026

NI Members

To receive the member rate, first check whether you are an NI individual member or an NI Company Member.

If you are an NI Member (individual or company), please book your place online.

NIA members

If you are an NIA member, first check if you are also an NI individual member or an NI Company Member.

If you are also an NI Member, log in using your NI account and book online to receive the member rate.

If you are an NIA Member only: You should already have received a discount code from the NIA. If you have not received your code, please contact events@nuclearinst.com.

Not a member of either? 

1. Become an NI member, log in, and access the member discount rate 

Or  

1. Register for an NI guest account, log in and save your details for easy booking of events  

By completing and submitting your booking, you are confirming your agreement to the Nuclear Institute’s Terms and Conditions www.nuclearinst.com/Terms

Dress Code 

Preferably Black Tie and Evening Dress

Schedule

These timings are subject to change and more detailed information will be added ahead of the event.

Menu

Starter
Shiitake Mushroom & Capote Caper Arancini (VG)
Asian salad, pickled ginger, wasabi emulsion
(CONTAINS: MUSTARD, CELERY)

Main Course
Braised Beef Short Rib, Red Wine & Bone Marrow Jus
Lyonnaise potatoes, herb crumb, roast root vegetables
(CONTAINS: MILK, MUSTARD, CELERY, SULPHITES)

Alternative Main Course**
Tomato & Mozarella Gnocchi (V)
Provençale vegetables, basil emulsion, black olive crumb, aged parmesan
(CONTAINS: EGGS, GLUTEN, MILK, CELERY, SULPHITES)

Desert
Passion Fruit & Dark Chocolate Délice (VG)
Passion fruit cream, yuzu gel
(CONTAINS: SOY)

Coffee and Grosvenor House Chocolates
(CONTAINS: MILK, SOYBEANS)

**Any dietary requirements or requests to pre-order the alternative main course should be submitted to events@nuclearinst.com by Monday 30 November.

We will send the table host a link to provide details of any guests that have dietary and/or accessibility requirements.

Message from the Grosvenor:
"We always endeavour to manage the unintentional presence of allergens through possible cross-contact; however, we cannot guarantee that any of our foods are allergen-free or suitable for those with allergies. Prior communication of any specific concerns regarding allergies or dietary restrictions is essential, please speak to our trained staff about allergens."

Accessibility requirements

Please see the JW Marriott Grosvenor accessibility information.

If you have any questions or queries please contact events@nuclearinst.com.

Wine pre-ordering

We will send the table host a beverage list and order form which is to be returned to the venue directly.

Hosted bar information

Find out more about adding a Hosted Bar as a drinks reception before the dinner, suitable for up to 30 guests. 

SOLD OUT

Photography 

Please note that photography will take place during this event. Photographs may be used for editorial, marketing and media use by the Nuclear Institute and the Nuclear Industry Association.   

View the 2025 Annual Dinner photos

This year's After Dinner Entertainment will come from Hand Fulla Soul. 

Hand Fulla Soul are a high-energy, feel-good party band that never fail to get the crowd moving! With incredible vocals, slick musicianship, and a setlist packed with everything from soul, funk, Motown, right up to modern hits, they deliver an unforgettable live show. Expect big tunes, non-stop dancing, and a packed dancefloor from the very first song.