Chicago Office CX Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
12/21/2016 NEPA Categorical Exclusion: Technical Support Services A8
9/12/2016 Production of the Medically Important Radionuclides 52Mn and 90Nb B3:12; B3.6; B3.10
1/29/2016 Design of a U-230/Th-226 Generator System and Evaluation of Th-226 Chelation Chemistry B3.12
9/23/2014 Borehole-Deployed Electric Field Sources and Sensors for Permanent Monitoring of C02 Sequestration B3.1, B3.7
9/17/2014 MIT Solid State Solar-Thermal Energy Conversion Center (S3TEC) B3.6
8/1/2014 DIII-D National Fusion Program Research and Facility Operations and Advanced Fusion Technology Re B3.6, B3.13
7/24/2014 SBIR/STTR Phase 0 Outreach and Assistance Program A8
9/13/2017 NEPA Categorical Exclusion: Modular Approaches to "Click" Complexants for Chernoselective Minor Actinide Separations B3.6
6/11/2015 Production, Quality Control and Shipment of Radionuclides from the University of Washington B3.6
9/14/2012 The Texas A&M Interdisciplinary Radioisotope Production and Radiochemistry Program B3.10
* Implicit in CX determinations are the following:
  1. There are no extraordinary circumstances related to the proposed action that may affect the significance of the environmental effects of the proposed action.
  2. The proposed action is not “connected” to other actions with potentially significant impacts.
  3. The proposed action is not related to other proposed actions with cumulatively significant impacts.
  4. The proposed action is not precluded by 40 CFR 1506.1 or 10 CFR 1021.211.
  5. For CX determinations made prior to November 14, 2011, CX number definitions can be found at: http://energy.gov/sites/prod/files/nepapub/nepa_documents/RedDont/CXR-10CFRPart1021-Changes.pdf