SIACI SAINT HONORE and the Nuclear Division work with you to manage the highly specific nuclear risk: the probability of a serious incident is low, but the consequences are considerable and difficult to quantify and manage, particularly due to the trans-border and evolving nature of nuclear accidents.

As nuclear risks are particularly complex and often excluded from coverage, SIACI SAINT HONORE works with you to safeguard your activities and roll out actions appropriate to this particular environment: from the pre-contract phase to the end of the period of coverage.

Our clients

We design tailor-made solutions for nuclear operators (plants, research centers, waste treatment plants, etc.), companies involved in the nuclear fuel lifecycle and contractors working with the nuclear industry (builders, suppliers, transporters, design consultancies and engineering firms).

How we support you

Placing the client at the heart of our service offering

To provide you with a customized response, you are at the heart of our support approach. We are on hand to understand, analyze and define together your requirements in terms of nuclear risk management. To protect your interests, SIACI SAINT HONORE, which enjoys very broad scope for negotiation with all key players on the global markets, advises on the best solution for you and is responsible for the placement of your program. Because our teams are very familiar with your business and the challenges you face, they will provide daily assistance that is flexible and proactive for the management of your claims.

Our solutions


To ensure the proper performance of your projects with major investments (allocation of contractual risks, OCIP (Owner-Controlled Insurance Programs), CCIP (Contractor-Controlled Insurance Programs).


To protect your balance sheet and assets (Direct and Business interruption losses, Operators’ third-party liability – Paris and Vienna Convention risks, Professional third-party liability, Product liability, Transportation, etc.).

Related to decommissioning:

For the proper performance of your project while ensuring respect of the environment and public protection (risk allocation, decommissioning EAR cover, Increased Cost of Works – ICOW, waste decontamination and treatment, etc.).

Our added value

A dedicated team at the heart of the “nuclear ecosystem”
SIACI SAINT HONORE provides you with a dedicated team made up of ten specialist members operating within a specific unit: the Global Nuclear Practice Group. With its engineers, nuclear industry consultants and construction specialists, the Global Nuclear Practice Group provides you with experience and expertise that are unique in the market.
The only European broker specialized in nuclear risks
International market
SIACI SAINT HONORE enjoys privileged relationships with all key players on the global markets (nuclear pools, the main complementary providers, major global insurers and reinsurers).
Meeting specific needs
Our teams are made up of a wide range of multidisciplinary profiles (insurance specialists, legal experts and engineers)