DOE Consolidated Innovative Nuclear Energy Research 
DE-FOA-0002516
Grants.gov   https://www.grants.gov/web/grants/view-opportunity.html?oppId=335488
DOE will accept only new applications for each of the three Consolidated Innovative Nuclear Research CINR FOA areas defined in Part I, Section B of this FOA

 Letter of Intent (Mandatory only for Nuclear Science User Facilities NSUF Applications) Due: September 9, 2021.
ETR&D/NSUF Pre-Applications (Mandatory except for Integrated Research Projects IRPs) Due: September 22, 2021.
Full R&D/NSUF and Integrated Research Project IRP Applications Due: February 9, 2022

Scientific Infrastructure Support for Consolidated Innovative Nuclear Research
DE-FOA-0002517
Grants.gov   https://www.grants.gov/web/grants/view-opportunity.html?oppId=335462
Application Due Date: November 11, 2021