• The proposal submission deadline for Run 2021-2 is Friday, March 5, 2021, at 11:59 p.m. (Chicago time).
• Questions: write to gu_program@aps.anl.gov or call 630-252-9090.
• Please note that Chrome is not supported for the on-line proposal system.

Log in to Proposal System

• Calendar: deadlines, run & review dates
• Concepts, definitions, and help
• Proposal types: definitions & policies
• Review criteria: definition of proposal scores
• Proposal Review Panels (PRPs)
• Beam Time Allocation Committees (BACs)
• Contacts

You must register as a user and receive a badge number before you can begin a proposal.

You may not need to submit a new proposal!

• Same work
  • Check My APS Portal to find the status of your proposals.
  • If the relevant proposal is listed as "active," you may not need to create a new proposal.
  • Check the "shifts remaining" field on the first page of the proposal to make sure the remaining approved time is adequate.
  • If enough time is available, create a new beam time request from within the existing proposal.
• New work
  • To change the focus or include new results, submit a completely new proposal. You can copy and edit an existing proposal.