EHN1 Access

In order to gain access to EHN1, one needs to pass the following Safety courses:

and request the following access using ADAMS tool:

  • EHN1-NP (Hall)

The following access is required to access detector areas (Supervised area):

  • EHN1-NPT (Trenches area)
  • EHN1-NP02 (roof NP02)
  • EHN1-NP04 (roof NP04)


Helmet obligatory Dosimeter obligatory

Helmet and dosimeter are required to access Supervised areas, although most of the hall is currently not classified.