Key data
| Regulation | Resolution of July 22, 2026, from the Under-Secretariat, publishing the Agreement between UIMP, ENRESA and CSN for the meeting on radioactive waste and nuclear decommissioning |
|---|---|
| BOE Publication | July 29, 2026 |
| Entry into force | July 7, 2026 |
| Affected parties | Nuclear sector, academic institutions, energy professionals and radioactive waste management |
| Category | Energy |
| Year | 2026 |
| Maximum ENRESA contribution | €23,186.38 |
| Amount allocated to UIMP | €12,834.38 |
| Settlement deadline | Before November 10, 2026 |
ENRESA, the Nuclear Safety Council and the International University Menéndez Pelayo co-organize in 2026 a high-level academic meeting on innovation, safety and the future of radioactive waste management and nuclear power plant decommissioning. The Resolution of July 22, 2026 from the Under-Secretariat publishes the agreement that formalizes this collaboration and establishes the economic and academic commitments of each party.
The agreement is part of UIMP's ordinary programming for 2026 and responds to one of the major challenges of the Spanish energy sector: the transition towards the closure of the nuclear fleet and the safe long-term management of its waste.
What does this regulation establish?
The agreement signed between the International University Menéndez Pelayo (UIMP), the National Company for Radioactive Waste, SA (ENRESA) and the Nuclear Safety Council (CSN) regulates the co-organization of an academic meeting titled "Innovation, future and safety in radioactive waste management and nuclear power plant decommissioning".
The roles and commitments of each party are as follows:
| Entity | Role | Contribution |
|---|---|---|
| ENRESA | Academic co-direction of the meeting | Up to €23,186.38 (includes €12,834.38 for UIMP) |
| CSN (Nuclear Safety Council) | Participation with technical experts | Own financing (amount not specified in the resolution) |
| UIMP | Academic and logistical organization | Receives €12,834.38 for organization expenses |
ENRESA's payment to UIMP is subject to two conditions: that the meeting is effectively held and that the final budget settlement is completed before November 10, 2026. The meeting is integrated into UIMP's ordinary programming for the 2026 fiscal year.
Economic and operational impact
From an economic perspective, the agreement mobilizes a total budget of €23,186.38 charged to ENRESA, a public company that manages radioactive waste in Spain. Of that amount, €12,834.38 (55.4% of the total) is transferred directly to UIMP to cover the meeting organization costs. The remainder finances the academic co-direction and other expenses associated with ENRESA's participation.
The CSN additionally provides its own financing and the participation of its technical experts, although the exact amount of its contribution is not detailed in the resolution published.
Operationally, the agreement implies:
- Coordination between three organizations of different legal nature: a public university (UIMP), a state-owned commercial company (ENRESA) and an independent administrative authority (CSN).
- A tight settlement schedule: economic justification must be closed before November 10, 2026.
- The effective holding of the meeting as a prerequisite for payment, which introduces a risk of non-execution if the event is cancelled or postponed.
Who does it affect?
- Nuclear sector companies: power plant operators, engineering companies and decommissioning service providers.
- Radioactive waste management professionals: technicians, engineers and compliance officers in nuclear and radioactive facilities.
- Academic institutions and research centers with activity in nuclear energy, radiophysics or environmental engineering.
- Consulting and advisory firms in the energy sector that follow the regulatory and technical evolution of the closure of the Spanish nuclear fleet.
- Public bodies and administrations with competencies in energy policy, nuclear safety or waste management.
Practical example
An engineering company specialized in nuclear decommissioning that wants to participate in the meeting organized by UIMP, ENRESA and CSN can do so through UIMP's registration channels, since the event is integrated into its ordinary 2026 programming.
From a financial perspective, the most concrete example is that of UIMP itself: it will receive €12,834.38 from ENRESA to cover organization expenses, but that payment will only materialize if the meeting is held and if the final budget settlement is presented and approved before November 10, 2026. If the event is cancelled, the transfer does not occur.
For ENRESA, the maximum total cost assumed by this agreement is €23,186.38, which represents an investment in training, technical dissemination and institutional positioning in the debate on the future of the nuclear sector in Spain.
What should companies do now?
- Identify if your company belongs to the nuclear or radioactive waste management sector: if so, this meeting is an opportunity for first-class technical networking and regulatory monitoring.
- Check UIMP's 2026 programming: the meeting is integrated into its ordinary calendar. Verify dates, format and registration conditions directly on UIMP's website.
- If you are a provider or collaborator of ENRESA or CSN: note that ENRESA's payment to UIMP is conditional on the meeting being held and settlement before November 10, 2026. Any delay in organization may affect payment flows.
- Follow the evolution of regulations on nuclear decommissioning: this agreement is a signal that technical and regulatory debate on the closure of the Spanish nuclear fleet is intensifying. Companies in the sector must be aware of regulatory changes that may result from these forums.
Frequently asked questions
How much does ENRESA contribute to the agreement with UIMP and CSN?
ENRESA assumes a maximum economic contribution of €23,186.38. Of that amount, €12,834.38 is allocated directly to UIMP to cover the meeting organization expenses. The remainder finances the academic co-direction and other costs of ENRESA's participation.
When must the meeting budget be settled?
The final budget settlement must be completed before November 10, 2026. ENRESA's payment to UIMP is conditional on both the effective holding of the meeting and compliance with this economic justification deadline.
What role does the Nuclear Safety Council play in this agreement?
The CSN participates in the meeting by providing its technical experts and also contributes with its own financing, although the exact amount of its contribution is not detailed in the resolution published in the BOE on July 29, 2026.
When does this agreement enter into force?
The agreement entered into force on July 7, 2026, although its publication in the BOE occurred on July 29, 2026 through the Under-Secretariat Resolution of that same date.
Which companies or professionals are interested in this meeting?
The meeting is aimed at professionals in the nuclear sector (operators, engineering, suppliers), experts in radioactive waste management, academic researchers in nuclear energy and those responsible for energy policy in public administrations. It is the reference forum in Spain on innovation and safety in nuclear power plant decommissioning.
Official source
Consult complete regulation in official source
Notice: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-16520