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The Nuclear Institute

Advancement of:1. education relating to nuclear energy, its application and ancillary subjects2. nuclear science, engineering and technologyIn the interests of public safety, promotion of high standards of education and professional performance amongst those working within the nuclear industryPromotion of public understanding of nuclear sciences and its impact on society and environment

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Activities & Mission

Advancement of:1. education relating to nuclear energy, its application and ancillary subjects2. nuclear science, engineering and technologyIn the interests of public safety, promotion of high standards of education and professional performance amongst those working within the nuclear industryPromotion of public understanding of nuclear sciences and its impact on society and environment

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Areas of Operation

Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.

Financial Information

Latest Income
£1,440,985
Latest Expenditure
£1,443,818

Financial Efficiency

Program Ratio 75.6%
% of income going directly to charitable activities
Overall Efficiency 75.4%
% of expenditure going to programs (vs overhead)
Administrative Ratio 25.7%
Overhead (fundraising + governance) as % of total expenditure

Latest Financial Breakdown

Income Sources

Donations & Legacies £0
Charitable Activities £1,180,456
Other Trading £242,518
Investments £18,011
Other Income £0

Expenditure Categories

Charitable Expenditure £1,089,110
Raising Funds £354,708
Governance £16,910
Grants to Institutions £0
Other Expenditure £0

Financial Trend

Annual Returns

As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.

Financial YearIncomeExpenditureCharitable SpendingNet AssetsReservesStaff
2025
£1,440,985
£1,443,818£1,089,110£968,052£968,0527 / 100
2024
£1,704,577
£1,463,258£1,453,470£940,813£938,2136 / 100
2023
£1,222,877
£1,064,615£1,062,418£670,800£670,8006 / 40
2022
£1,149,435
£948,999£947,187£491,130£491,1306 / 350
2021
£848,495
£739,968£738,165£334,420£334,4205 / 310

Staff column shows: Employees / Volunteers

Frequently asked questions about The Nuclear Institute

What does The Nuclear Institute do?

Advancement of:1. education relating to nuclear energy, its application and ancillary subjects2. nuclear science, engineering and technologyIn the interests of public safety, promotion of high standards of education and professional performance amongst those working within the nuclear industryPromotion of public understanding of nuclear sciences and its impact on society and environment

How much income did The Nuclear Institute report in 2025?

The Nuclear Institute reported total income of £1.44m and reported expenditure of £1.44m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.

When was The Nuclear Institute registered as a charity?

The Nuclear Institute was registered with the Charity Commission for England and Wales on 7 August 2008 as charity number 1125404. It has been registered for 18 years.

Who runs The Nuclear Institute?

The Nuclear Institute is governed by a board of 10 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.

Where does The Nuclear Institute operate?

The Nuclear Institute operates across 2 areas: Scotland and England And Wales.

Is The Nuclear Institute a registered charity?

Yes — The Nuclear Institute is a registered charity in England and Wales, charity number 1125404.

Details

Address
Nuclear Institute
Invicta House
108-114 Golden Lane
LONDON
EC1Y 0TL
Registration Date
7 August 2008
Status
Registered

Registry Information

Organisation Number
4040132
Charity Number
1125404

Trustees

Fiona Elizabeth Rayment OBE
Hannah Paterson
Jasbir Sidhu
Kirsty Armer
Linda Aylmore
Prof Adrian Bull MBE
Richard Deakin FNucI
Saralyn Thomas MNucI
Sasha Wynn Davies
Virginia Crosbie

Data & trust

Register data refreshed
13 October 2026
Report a data issue