Mechanism
Ley N° 32560 creates the enabling legal architecture for nuclear electricity in Peru across four operative dimensions:
Institutional mandate. MINEM, MINAM, and IPEN are jointly tasked with conducting a viability assessment of SMR deployment at the departmental level. The three agencies must coordinate on technical, environmental, and nuclear-safety dimensions before any project receives regulatory approval.
Uranium feedstock pathway. The law explicitly states the objective "to take advantage of uranium resources found in national territory." This frames domestic uranium deposits — principally in the Macusani district, Puno department — as the intended SMR fuel cycle feedstock, rather than relying solely on imported uranium. It does not mandate domestic sourcing but creates a policy signal that the government intends to integrate domestic uranium mining into the nuclear-power value chain.
Private investment architecture. Nuclear-based power projects are opened to private investment under a free-competition regime. MINEM is the investment-promotion authority. No state monopoly or preferential treatment for state entities is specified — structurally distinct from the state-led model in Mongolia (Erdenes-led Zuuvch-Ovoo) or the DRC (EGC/state mining enterprises).
Environmental and participation safeguards. All SMR installations require full SEIA environmental impact assessment and citizen participation in all phases. This aligns Peru's nuclear-permitting architecture with the broader SEIA framework applied to mining and energy projects.
Downstream implications
- Domestic uranium demand creation. The Macusani district in Puno contains estimated 88 Mlb of U₃O₈ (Plateau Energy Metals / formerly Macusani Yellowcake). If SMR deployment proceeds at scale, Peru transitions from a potential uranium exporter to a domestic consumer — analogous to Mongolia's Zuuvch-Ovoo in-situ-leach (ISL) model.
- Peru joins the Global South SMR-enabling cohort. Alongside Mongolia (2024-11-21 nuclear law amendments), Argentina (CAREM small modular reactor under CNEA), and Indonesia (BATAN feasibility studies), Peru is building a Latin American nuclear-energy sub-policy layer on top of conventional mining/energy frameworks.
- IPEN capacity gap. Peru's nuclear regulator (IPEN) currently operates one research reactor (RP-10) and a small isotope-production facility at Huarangal. Commercial SMR regulation requires a materially expanded licensing, inspection, and emergency-planning apparatus. Regulatory capacity is a key gating factor.
- US-Peru critical minerals MOU alignment. The February 2026 US-Peru Critical Minerals MOU (filed 2026-02-04) covers strategic minerals broadly; uranium is a natural extension under the SMR feedstock pathway. If US-supplied SMR technology (NuScale, X-Energy) enters the Peruvian market, the MOU framework could provide procurement and financing bridges.
Open questions
- Which departmental sites will emerge as priority SMR deployment candidates from the MINEM/MINAM/IPEN joint assessment?
- Will MINEM designate Macusani uranium deposits as strategic for domestic SMR fuel supply, or retain export options for uranium producers?
- What implementing regulations (reglamento) will operationalise the SEIA requirements for nuclear installations — does Peru adapt its existing SEIA Reglamento (DS 019-2009-MINAM) or create a nuclear-specific EIA track?
- Will IPEN require a budget expansion and technical-capacity programme before the first SMR environmental review can be accepted?
- EGA-Guinea analogy risk: if a future government changes energy policy priorities, does Ley 32560's free-competition architecture provide adequate investment protection for early-stage SMR investors?