Report on the design and installation of the PRACLAY experiment

The PRACLAY gallery, a side gallery of the underground laboratory HADES, will be used the next 10 years for a large-scale heating experiment.

The report "The design and installation of the PRACLAY In-site Experiment" covers the objectives, design and complete installation of the experiment. The report is divided into three sections and covers the construction of the PRACLAY gallery, the installation of the "seal" structure that closes the gallery and finally the installation of the heating system.

If you would like to receive a copy of this report, please send a mail to


PRACLAY report