FASTNET (2015–2019) was specifically focused on fast nuclear emergency tools including source term assessment methodologies for accident management.
VYSUS SWEDEN AB
Swedish nuclear safety SME specialising in emergency response tools and laser-based reactor decommissioning assessment for European consortia.
Their core work
Vysus Sweden AB (formerly Lloyd's Register Consulting - Energy AB) is a specialist engineering and safety consultancy focused on the nuclear sector. Their work spans nuclear emergency preparedness — developing rapid source term assessment tools for accident response — and the technical safety assessment of nuclear decommissioning and dismantling operations. In EU research projects they bring regulatory-grade safety analysis, environmental impact assessment, and methodology development to multi-national consortia working on nuclear facility lifecycle challenges. Their Lloyd's Register heritage signals a background in risk-based asset integrity and independent technical assurance for high-consequence industries.
What they specialise in
LD-SAFE (2020–2024) covered safety and environmental assessment for laser-based cutting and dismantling of reactor pressure vessels and internals.
LD-SAFE specifically addressed in-air and underwater laser cutting qualification and prototype demonstration for nuclear component removal.
Both projects required structured safety and qualification methodologies — FASTNET for emergency scenarios, LD-SAFE for dismantling operations.
How they've shifted over time
In their first H2020 project (2015–2019), the focus was on the front end of nuclear incident management: rapid assessment of radioactive source terms and emergency response methodologies — the tools regulators and operators need during or immediately after an accident. By their second project (2020–2024), the focus shifted decisively toward the back end of the nuclear lifecycle: physical decommissioning, laser-based reactor dismantling, and the safety and environmental qualification of emerging cutting technologies. The trajectory is a move from emergency preparedness toward end-of-life facility management — two distinct but adjacent niches within nuclear safety engineering.
They are positioning in the growing nuclear decommissioning market, where aging European reactors create sustained demand for safety assessment of novel dismantling technologies — a niche with strong regulatory pull and limited specialist capacity.
How they like to work
Vysus Sweden operates exclusively as a consortium participant, never as a project coordinator — consistent with a specialist consultancy that contributes defined technical expertise rather than managing broad research programs. With 27 unique partners across 17 countries from just 2 projects, they work in large, diverse international consortia typical of nuclear safety research, where regulatory bodies, research institutes, and technology developers must collaborate. This suggests they are brought in for specific, credibility-adding roles — independent safety assessment, methodology review — rather than as general project managers.
Despite only two projects, Vysus Sweden has connected with 27 distinct partners spanning 17 countries — a remarkably broad network for a small SME, reflecting the inherently multinational character of European nuclear safety consortia. Their reach is genuinely pan-European, likely including nuclear research institutes, regulators, and utilities across France, Germany, the UK, and Eastern Europe.
What sets them apart
Vysus Sweden sits at the intersection of independent technical assurance (a Lloyd's Register legacy) and hands-on nuclear safety research — a combination that gives them regulatory credibility alongside applied research experience. As an SME, they offer specialist depth without the overhead of a large consultancy, making them a practical choice for consortia that need credible safety assessment contributions without the cost of a major firm. Their dual coverage of nuclear emergency response and decommissioning safety means they can contribute across the full reactor lifecycle, not just one phase.
Highlights from their portfolio
- FASTNETTheir largest funded project (EUR 353,318) addressed a critical gap in European nuclear emergency preparedness — rapid, automated source term assessment tools that operators and authorities can use in real-time accident scenarios.
- LD-SAFEAddresses the emerging challenge of laser-based nuclear dismantling — a technology with no established regulatory framework — making it directly relevant to the wave of European reactor retirements through the 2030s.