Comisión Nacional de Energía Atómica
Comisión Nacional de Energía Atómica is a ARG company active in the nuclear fuel chain as enrichment.
Argentina's atomic energy commission, which built the Pilcaniyeu enrichment plant in secret under the military government in the 1980s and declared it afterwards. The plant has been restarted and stopped repeatedly and is not operating.
Company
| Headquarters | Buenos Aires, Argentina |
|---|---|
| Founded | 1950 |
| Ownership | state |
| Roles in the chain | enrichment |
Position in the chain
Downstream
Enriched uranium from this company feeds fuel fabrication, and from there 375 operating reactors across these types. Heavy water reactors are absent because they run on natural uranium and skip enrichment entirely.
| Reactor type | Operating units |
|---|---|
| Pressurised water reactor | 311 |
| Boiling water reactor | 45 |
| Gas-cooled reactor | 9 |
| Light water graphite reactor | 7 |
| Fast reactor | 2 |
| High-temperature gas reactor | 1 |
Facilities
| Facility | Stage | Country | Capacity / output | Status |
|---|---|---|---|---|
| Pilcaniyeu | enrichment | ARG | not disclosed | not operating |
Sources
- Comisión Nacional de Energía Atómica, company source
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release , CC BY 4.0 · retrieved 2026-09-06
How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data