Huemul Project

The Huemul Project was a nuclear research facility on Huemul Island in San Carlos de Bariloche that conducted fusion experiments with specialized reactors and diagnostic instruments. The site held equipment designed to measure temperature conditions and monitor reaction patterns during controlled testing.

In 1951, an Austrian scientist convinced Argentina's president to fund a fusion research project with promises of revolutionary energy technology. The facility closed in 1952 after questions arose about the validity of the research results.

The project showed Argentina's determination to advance scientifically after the war and establish itself as a leader in nuclear research during the early Cold War period.

The site is located on an island, so visitors need to arrange boat access or join guided tours to reach it. Check weather conditions before visiting, as the Andean lake region experiences variable conditions throughout the year.

Researchers injected lithium and hydrogen into reactors and recorded reactions through photography and Doppler effect measurements, methods that were advanced for the time. Later scrutiny revealed fundamental errors in how the measurements were interpreted and reported.

GPS coordinates: -41.10639,-71.39500

Latest update: December 7, 2025 09:27