Register as a User

You must register as an APS user and receive approval for Argonne National Laboratory site access prior to coming to APS to run your experiment. You will be issued a badge number after you register. You need your badge number to submit a General User proposal. Special requirements apply for non-US citizens and additional time may be required for site access approval.

Click to register as a user.

Dr. Mark Rivers, Co-director GSECARS, hosts the X-Ray Neutron School at Sector 13.