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Birmingham, Alabama | June 10 - 12, 2025
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The ETAP Nuclear Utility User Group (NUUG) represents the shared objectives and requirements of the nuclear power industry and provides valuable feedback to advise on future ETAP software development. The NUUG engages in meaningful discussions with ETAP regarding the use of ETAP solutions for nuclear power generation activities and holds an annual in-person technical conference for in depth learning and collaboration.
ETAP NUUG members are licensed ETAP nuclear users and other licensed ETAP users involved in nuclear-related activities. The User Group welcomes new members to share in this collaborative endeavor.
Are you interested in participating in the advancement of nuclear power system software? Submit your request to join NUUG today:
Join the User Group
Download the NUUG Charter
Provide a discussion platform for its members related to ETAP solutions for the nuclear power industry
Evaluate and review the latest ETAP enhancements
Encourage the exchange of member experiences and ideas on the use of ETAP
Collaborate on recommendations for future enhancements
Address issues or deficiencies in the software discovered from user evaluation
Provide consolidated & prioritized feedback to ETAP from members' practical operating experiences in the nuclear power industry
Share techniques and methods used in analyzing the auxiliary systems of nuclear power plants
Southern Nuclear Operating Company
(205) 992-7649
jbweibel@southernco.com
TVA Nuclear
(423) 751-7697
pocooper@tva.gov
Energy Northwest
(509) 377-8611
dvdearing@energy-northwest.com
The “Big Daddy” Award is presented to a member who has actively contributed for many years to the ETAP NUUC.
The award recognizes the recipient’s long term contribution to the nuclear power industry by partnering with ETAP.
View Big Daddy Award winners
In March 2013, ETAP NUUG formed the ETAP NUUG Open-Phase Task Force, a team of power system analysis experts from Duke Energy, Enercon Services, Inc., Exelon Corp., MPR Associates, Inc., Sargent & Lundy, LLC, Southern Nuclear, and Tennessee Valley Authority (TVA).
Read full NUUG Special Report