No confirmed nuclear energy projects exist in Sullivan County, Indiana or any of the six adjacent neighboring counties (Vigo, Clay, Greene, Knox in Indiana; Clark, Crawford in Illinois) as of April 27, 2026.
This section is maintained as part of the site’s complete project-type coverage. If a nuclear project — including small modular reactors (SMRs), advanced nuclear proposals, or NRC licensing activity — is proposed or filed for this region, it will be documented here using the same public-record verification standard applied to all other project types.
Nuclear generation has re-entered active policy discussion in Indiana. Indiana Senate Enrolled Act 386 (2024) lifted the state’s longstanding moratorium on new nuclear power plant construction. Several Indiana utilities and independent developers have made public statements about nuclear interest, including small modular reactor (SMR) feasibility studies. No specific Sullivan County or adjacent-county project has been publicly announced as of this writing, but the site will monitor:
All standard status bands apply to nuclear projects on this site, including:
Nuclear projects require federal NRC oversight in addition to Indiana state processes:
Last Verified: 2026-04-27
Last Verified: 2026-04-27