
Dosimeter return
Return
When it reaches its end date (indicated on the dosimeter) or when you leave CERN for a long period (> 1 month), please return your dosimeter to the Dosimetry Service in Building 33, during working hours: picture above ( mailbox below the readers of the CERN Community Support Center), outside working hours: picture below (mailbox Esplanade exit side) . Your Department/Experiment will be asked to reimburse any dosimeter that is not returned.
If you no longer require your operational dosimeter or if you are leaving CERN for a long period (> 1 month), please return it using the same letter boxes.
Replacement
If the dosimeter is broken, lost or damaged, please go to the Dosimetry Service to report it and get it replaced. A damaged or lost dosimeter must be reimbursed by the Department or Institute/Company (CHF 350 / CHF 700). You will be asked to fill in and sign the lost/broken dosimeter form before receiving the replacement dosimeter.

In Brief
Return your dosimeter on the indicated end date or if requested to do so.
Return your dosimeter if your absent from CERN for more than 1 month.
Return any potentially damaged dosimeter immediately.
Declare any lost dosimeter
Contact and Opening hours
Dosimeters exchange & dosimeters ordered online:
CERN Community Support Center, Building 33
Monday-Friday:
07:00 – 18:30
NB: Avoid the morning rush by coming in the afternoon.
Dosimetry Service office:
Monday – Friday
08:30 – 12:00
Phone: +41 (0)22 76 72155
E-mail: dosimetry.service@cern.ch
Address:
CERN
Dosimetry Service
CH-1211 Genève 23
Switzerland