Consolidated Service Center

Determination Date Name of Action: Description Categorical Exclusion Number
8/5/2024 DE-SC0025258 Insight into a full engagement of highly porous carbon surfaces in an effective PFAS separation from firefighting waters: Involving surface chemistry and interface in the removal, modification and degradation processes B3.6
4/12/2024 DE-SC0024883 Inertial Fusion Energy with High-Gain Proton Fast Ignition A9, A11
3/15/2024 DE-SC0021615 American Museum of Science and Energy (AMSE) Operations B3.14
1/31/2024 DE-SC0024734 Bubble Thermography Velocimetry for Urban Flow Field Characterization B3.6, B3.8
8/28/2023 DE-FOA-0002809 IFE Pilot Plant with a Low-Cost, High-Energy Excimer Driver and the HYLIFE Concept A9, A11 and B3.6
9/15/2023 DE-SC0024448 Understanding earth-abundant single-site heterogeneous catalysts for energy and sustainability-critical transformations B3.6
9/13/2023 DE-SC0024191 Radiation-Induced Chemistry of Nuclear Materials B 3.6
8/14/2023 DE-SC0023946 C56-40 W Optical Fiber Based Distributed Radiation Detection B3.6
8/14/2023 DE-SC0024200 Development of a Fusion Pilot Plant Design Based on a Sheared-Flow Stabilized Z Pinch A9, A11 and B3.6
8/18/2023 DE-FOA-0002809 ST-E1 Preliminary Design Review for a Fusion Pilot Plant A9, A11 and B3.6 
* 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