Senate Bill
SB 423
Small modular nuclear reactor pilot program.
In plain English
Creates a pilot program that lets certain electric utilities partner with other eligible partners to develop small modular nuclear reactors in Indiana, with approval from the Indiana utility regulatory commission. Allows a utility to ask to recover early project development costs through its rates, with 80% recovered on a set schedule and 20% deferred to its next general rate case, and makes other changes.
Written by AI from the official digest below, and checked only by automated rules. If they differ, the official digest and bill text control.
Official digest
Establishes the small modular nuclear reactor partnership pilot program (program). Provides that certain electric utilities (eligible utilities) may partner with one or more other specified types of partners (eligible partners) to develop one or more small modular nuclear reactors (SMRs) at an eligible project site, subject to the approval of the Indiana utility regulatory commission (IURC). For purposes of these provisions, provides that an eligible project site is: (1) a location in Indiana; or (2) the site of a nuclear energy facility that supplies electricity to Indiana retail customers on July 1, 2011. Provides that an eligible utility that seeks to develop a project with one or more eligible partners may petition the IURC for approval to participate in the program. Sets forth the information that an eligible utility's petition must include. Sets forth the factors that the IURC must consider in reviewing a petition. Requires the IURC to issue a final order approving or denying a petition not later than 180 days after receiving the petition and the eligible utility's complete case in chief, subject to the IURC's right to extend the time for review if the eligible utility does not object to the extension. Provides that the IURC shall approve a petition if the IURC makes specified findings. Provides that an eligible utility may petition the IURC for approval to incur, before obtaining a certificate of convenience and necessity (CPCN) to construct an SMR under the program, eligible project development costs. Defines "eligible project development costs" as project development costs that: (1) have been, or are reasonably estimated to be, incurred by an eligible utility in the development of one or more SMRs under the program; and (2) have not been and will not be recovered by the eligible utility through contributions of any money, services, or property provided at no cost to the eligible utility by any eligible partner, governmental agency, or other third party, regardless of whether the third party has entered into an eligible partnership with the eligible utility. Sets forth certain factors that the IURC must consider in reviewing an eligible utility's petition to incur eligible project development costs. Provides that if the IURC denies an eligible utility's petition to participate in the program, and the eligible utility seeks to pursue the development of an SMR outside the program, the eligible utility may: (1) proceed to develop an SMR under the procedures set forth under the existing Indiana Code section governing CPCNs for SMRs; and (2) request that the eligible utility's petition to incur eligible project development costs under bill's provisions be considered a petition to incur project development costs under the Indiana Code section governing CPCNs for SMRs .Provides that if an eligible utility receives approval to incur eligible project development costs, the eligible utility may petition the IURC for the approval of a rate schedule that periodically adjusts the eligible utility's rates and charges to provide for the timely recovery of eligible project development costs. Provides that an eligible utility that receives approval to recover eligible project development costs shall: (1) recover 80% of the approved eligible project development costs under the approved rate schedule; and (2) defer the remaining 20% of approved eligible project development costs for recovery as part of the eligible utility's next general rate case before the IURC. Provides that eligible project development costs that: (1) are incurred by an eligible utility; and (2) exceed the best estimate of eligible project development costs included in the IURC's order authorizing the eligible utility to incur eligible project development costs; may not be included in the eligible utility's rates and charges unless found by the IURC to be reasonable, necessary, and prudent in supporting the development of the project for which they were incurred. Provides that: (1) eligible project development costs incurred for a project that is canceled or not completed may be recovered by the eligible utility if found by the IURC to be reasonable, necessary, and prudently incurred; but (2) such costs shall be recovered without a return unless the IURC makes certain additional findings.
Latest action: Signed by the Governor, May 1, 2025Full text and history at iga.in.gov
Authors and sponsors
Eric Koch, Stacey Donato, Spencer Deery, Ed Soliday
Co-authors and co-sponsors: Andy Zay, Sue Glick, Blake Doriot, Daryl Schmitt, Jim Buck, Jeff Raatz, Justin Busch, Gary Byrne
Roll-call votes
3 recorded votes, oldest first. Third-reading votes decide whether a bill passes a chamber; amendment votes and procedural motions are listed too.
Senate · Feb 3, 2025
Third reading: vote to pass
Roll call text: SB 423 - Koch - 3rd Reading
Passed
41 yes7 no2 did not vote
Republicans: 33 yes, 5 no, 1 did not voteDemocrats: 7 yes, 2 no, 1 did not voteNot matched to a current member: 1 yes, 0 no
How each member voted
Yes (41)
- Andrea Hunley (D)
- Blake Doriot (R)
- Brett Clark (R)
- Brian Buchanan (R)
- Cyndi Carrasco (R)
- Dan Dernulc (R)
- Daryl Schmitt (R)
- David Niezgodski (D)
- Ed Charbonneau (R)
- Eric Bassler (R)
- Eric Koch (R)
- Gary Byrne (R)
- Greg Goode (R)
- Greg Walker (R)
- J.D. Ford (D)
- Jean Leising (R)
- Jeff Raatz (R)
- Jim Buck (R)
- Justin Busch (R)
- Kyle Walker (R)
- La Keisha Jackson (D)
- Linda Rogers (R)
- Liz Brown (R)
- Mark Spencer (D)
- Michael Crider (R)
- Mike Bohacek (R)
- Mike Gaskill (R)
- Randy Maxwell (R)
- Rick Niemeyer (R)
- Rod Bray (R)
- Rodney Pol (D)
- Ron Alting (R)
- Ryan Mishler (R)
- Scott Alexander (R)
- Shelli Yoder (D)
- Spencer Deery (R)
- Stacey Donato (R)
- Sue Glick (R)
- Travis Holdman (R)
- Tyler Johnson (R)
- Unknown member
No (7)
- Chris Garten (R)
- Fady Qaddoura (D)
- Greg Taylor (D)
- Jim Tomes (R)
- Mike Young (R)
- Scott Baldwin (R)
- Vaneta Becker (R)
Did not vote (2)
- Aaron Freeman (R)
- Lonnie Randolph (D)
House · Apr 15, 2025
Third reading: vote to pass
Roll call text: SB 423 - Soliday - 3rd Reading
Passed
67 yes29 no4 did not vote
Republicans: 63 yes, 3 no, 4 did not voteDemocrats: 3 yes, 25 noIndependents: 1 yes, 0 noNot matched to a current member: 0 yes, 1 no
How each member voted
Yes (67)
- Alaina Shonkwiler (R)
- Alex Zimmerman (R)
- Beau Baird (R)
- Becky Cash (R)
- Ben Smaltz (R)
- Bob Behning (R)
- Bob Heaton (R)
- Bob Morris (R)
- Brad Barrett (R)
- Bruce Borders (R)
- Chris Jeter (R)
- Chris Judy (R)
- Chris May (R)
- Cindy Ledbetter (R)
- Cory Criswell (R)
- Craig Haggard (R)
- Craig Snow (R)
- Dale DeVon (R)
- Danny Lopez (R)
- Dave Hall (R)
- Dave Heine (R)
- David Abbott (R)
- Doug Miller (R)
- Ed Clere (I)
- Ed Soliday (R)
- Elizabeth Rowray (R)
- Ethan Manning (R)
- Garrett Bascom (R)
- Greg Steuerwald (R)
- Hal Slager (R)
- Heath VanNatter (R)
- Hunter Smith (R)
- J.D. Prescott (R)
- Jack Jordan (R)
- Jake Teshka (R)
- Jeff Thompson (R)
- Jenny Meltzer (R)
- Jim Lucas (R)
- Jim Pressel (R)
- Joanna King (R)
- Julie McGuire (R)
- Julie Olthoff (R)
- Justin Moed (D)
- Karen Engleman (R)
- Kendell Culp (R)
- Kyle Miller (D)
- Kyle Pierce (R)
- Lori Goss-Reaves (R)
- Lorissa Sweet (R)
- Mark Genda (R)
- Martin Carbaugh (R)
- Matt Commons (R)
- Matt Lehman (R)
- Michelle Davis (R)
- Mike Aylesworth (R)
- Mike Karickhoff (R)
- Peggy Mayfield (R)
- Robb Greene (R)
- Ryan Lauer (R)
- Shane Lindauer (R)
- Steve Bartels (R)
- Tim O'Brien (R)
- Tim Wesco (R)
- Tim Yocum (R)
- Tony Isa (R)
- Wendy Dant Chesser (D)
- Wendy McNamara (R)
No (29)
- Alex Burton (D)
- Andrew Ireland (R)
- Carey Hamilton (D)
- Carolyn Jackson (D)
- Cherrish Pryor (D)
- Chris Campbell (D)
- Chuck Moseley (D)
- Earl Harris (D)
- Ed DeLaney (D)
- Gregory Porter (D)
- John Bartlett (D)
- Lindsay Patterson (R)
- Matt Pierce (D)
- Maureen Bauer (D)
- Mike Andrade (D)
- Mitch Gore (D)
- Phil GiaQuinta (D)
- Ragen Hatcher (D)
- Reneé Pack (D)
- Robin Shackleford (D)
- Ryan Dvorak (D)
- Sheila Klinker (D)
- Sue Errington (D)
- Tonya Pfaff (D)
- Unknown member
- Vanessa Summers (D)
- Vernon Smith (D)
- Victoria Garcia Wilburn (D)
- Zach Payne (R)
Did not vote (4)
- Ethan Lawson (R)
- Matt Hostettler (R)
- Todd Huston (R)
- Tyler Johnson (R)
Senate · Apr 17, 2025
Final vote: concurrence or conference report
Roll call text: SB 423 - Koch
Passed
34 yes12 no4 did not vote
Republicans: 32 yes, 3 no, 4 did not voteDemocrats: 1 yes, 9 noNot matched to a current member: 1 yes, 0 no
How each member voted
Yes (34)
- Aaron Freeman (R)
- Blake Doriot (R)
- Brett Clark (R)
- Brian Buchanan (R)
- Cyndi Carrasco (R)
- Dan Dernulc (R)
- Daryl Schmitt (R)
- David Niezgodski (D)
- Ed Charbonneau (R)
- Eric Bassler (R)
- Eric Koch (R)
- Gary Byrne (R)
- Greg Goode (R)
- Greg Walker (R)
- Jean Leising (R)
- Jeff Raatz (R)
- Jim Buck (R)
- Justin Busch (R)
- Kyle Walker (R)
- Linda Rogers (R)
- Liz Brown (R)
- Mike Bohacek (R)
- Mike Gaskill (R)
- Randy Maxwell (R)
- Rod Bray (R)
- Ryan Mishler (R)
- Scott Alexander (R)
- Scott Baldwin (R)
- Spencer Deery (R)
- Stacey Donato (R)
- Sue Glick (R)
- Travis Holdman (R)
- Tyler Johnson (R)
- Unknown member
No (12)
- Andrea Hunley (D)
- Fady Qaddoura (D)
- Greg Taylor (D)
- J.D. Ford (D)
- Jim Tomes (R)
- La Keisha Jackson (D)
- Lonnie Randolph (D)
- Mark Spencer (D)
- Mike Young (R)
- Rodney Pol (D)
- Shelli Yoder (D)
- Vaneta Becker (R)
Did not vote (4)
- Chris Garten (R)
- Michael Crider (R)
- Rick Niemeyer (R)
- Ron Alting (R)
Source: Open States, compiled from the Indiana General Assembly's official roll calls. The official record at iga.in.gov controls. Spot an error? Let us know.