MUTADIS CONSULTANTS SARL

Their core work

Mutadis is a Paris-based consultancy specializing in governance, societal engagement, and independent technical expertise for radioactive waste management and disposal. They advise on how communities, regulators, and technical bodies interact around sensitive nuclear waste decisions — bridging the gap between science and society. Their work spans joint programming for disposal research (JOPRAD), sustainable independent review networks (SITEX-II), and large-scale European radioactive waste programmes (EURAD). They are not a research lab but a facilitator of informed decision-making in the nuclear waste sector.

What they specialise in

How they've shifted over time

Mutadis entered H2020 in 2015 with a cluster of three simultaneous projects (CONCERT, JOPRAD, SITEX-II) focused on structuring European cooperation — joint programming, independent review, and radiation protection integration. By 2019, their involvement consolidated into EURAD, a large joint programme specifically on radioactive waste management and geological disposal. The trajectory shows a shift from broad coordination-building activities toward deeper, more focused engagement in the operational challenges of waste disposal and safety.

Mutadis is deepening its focus on the governance and societal dimensions of geological disposal specifically, as Europe moves closer to implementing long-term waste repositories.

How they like to work

Mutadis never coordinates — they contribute as a participant or third-party expert, which is consistent with a small consultancy providing specialized governance expertise to large research-driven programmes. Their 182 unique partners across 32 countries reflect the massive consortia typical of European Joint Programmes (CONCERT and EURAD alone involve dozens of organizations). They are a niche contributor embedded in very large networks rather than a hub that builds its own coalitions.

Through participation in two European Joint Programmes and two CSA projects, Mutadis connects with 182 partners across 32 countries — an exceptionally wide network driven by the large-scale nature of nuclear waste governance programmes rather than by Mutadis's own size.

What sets them apart

Mutadis occupies a rare niche: a private consultancy focused on the societal and governance dimensions of radioactive waste, sitting between technical agencies, civil society, and regulators. Most organizations in this space are national waste management agencies or large research institutes — a small independent firm offering dialogue and governance expertise is uncommon. For consortium builders needing credible, independent societal engagement capacity in nuclear waste projects, Mutadis fills a gap that research organizations typically cannot.

Highlights from their portfolio

• EURAD
  Major European Joint Programme on Radioactive Waste Management (2019-2024) — the flagship EU initiative consolidating waste disposal research across the continent.
• SITEX-II
  Largest direct funding to Mutadis (EUR 173,250) and focused specifically on building independent technical expertise networks for disposal — their core value proposition.