Nuclear site turned research lab

A former nuclear missile silo beneath the Albion plateau in the Vaucluse region of France has been transformed into the Underground Low Noise Laboratory, known as LSBB. This facility is now one of the quietest places in the country, thanks to its unique design and location.

Historical use and repurposing

The site was originally built to launch nuclear missiles between 1972 and 1996. After the Cold War era, the Rustrel-Pays d'Apt intercommunal community took over the site in 1997 and converted it into a scientific research facility.

Engineering features of the lab

The LSBB is located under 500 meters of limestone rock, offering natural shielding from acoustic, seismic, and electromagnetic interference. It includes a shielded Faraday cage, a floating floor to isolate instruments from vibrations, and extensive underground galleries.

Scientific research and partnerships

The laboratory is affiliated with the French National Center for Scientific Research (CNRS) and Avignon University. It is used to study the Albion karst aquifer, which provides valuable insights into water resource management in the Provence region.

Heritage and media attention

The LSBB has been recognized as a 20th-century heritage site, highlighting its dual significance in French nuclear history and modern scientific research. Recently, TF1's television news program gained access to the previously restricted area, drawing public interest.