LCRC Accounts - Log In

LCRC Accounts

Start Over

Not logged in
You have to login in order to access this restricted page. You may login with one of the following:
  • your LCRC username and password; this is the password you chose when you requested your LCRC account
  • your MCS UNIX username and password, if you are an MCS user
  • your Argonne username and password, if you are an Argonne employee
Note that you must have an active LCRC account in order to log into this site; if you are unsure of your account's status, please contact LCRC Support at

After you have logged in, your LCRC username will be displayed on the left bar, and there will be a Logout link to press when you are finished.


If you have forgotten your LCRC password, please contact LCRC Support via email at to arrange to have it reset.

Notice to Users

October 31, 2000

This is a Federal computer system and is the property of the United States Government. It is for authorized use only. Users (authorized or unauthorized) have no explicit or implicit expectation of privacy.

Any or all uses of this system and all files on this system may be intercepted, monitored, recorded, copied, audited, inspected, and disclosed to authorized site, Department of Energy, and law enforcement personnel, as well as authorized officials of other agencies, both domestic and foreign. By using this system, the user consents to such interception, monitoring, recording, copying, auditing, inspection, and disclosure at the discretion of authorized site or Department of Energy personnel.

Unauthorized or improper use of this system may result in administrative disciplinary action and civil and criminal penalties. By continuing to use this system you indicate your awareness of and consent to these terms and conditions of use. LOG OFF IMMEDIATELY if you do not agree to the conditions stated in this warning.