| US | HR 3487 | Advanced Nuclear Support Act | Bill | Died in committee | 2023-05-19 Referred to the Subcommittee on Energy, Climate and Grid Security. |
| US | HR 3485 | Avoid Our Adversaries and Buy American Nuclear Act | Bill | Died in committee | 2023-05-18 Referred to the House Committee on Foreign Affairs. |
| US | HR 3497 | Uranium Miners and Workers Act of 2023 | Bill | Died in committee | 2023-05-18 Referred to the Committee on the Judiciary, and in addition to the Committee on Appropriations, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. |
| US | HR 3486 | Recoup American Nuclear Global Leadership Act | Bill | Died in committee | 2023-05-18 Referred to the House Committee on Foreign Affairs. |
| US | HR 3483 | Strategic Nuclear Infrastructure Act | Bill | Died in committee | 2023-05-18 Referred to the House Committee on Energy and Commerce. |
| US | S 1681 | Uranium Miners and Workers Act of 2023 | Bill | Died in committee | 2023-05-18 Read twice and referred to the Committee on Finance. |
| US | HR 3472 | Smarter Approaches to Nuclear Expenditures Act | Bill | Died in committee | 2023-05-18 Referred to the House Committee on Armed Services. |
| NE | LR 178 | Interim study to create a Select Committee to examine the feasibility of constructing and operating small modular nuclear reactors to generate electric power in Nebraska | Resolution | Died in committee | 2023-05-16 |
| MO | HB 1231 | Modifies property disclosure requirements with respect to radioactive or hazardous material | Bill | Died in House committee | 2023-05-12 Referred: Conservation and Natural Resources(H) |
| US | S 1544 | Facilitating Innovative Nuclear Diagnostics Act of 2023 | Bill | Died in committee | 2023-05-10 Read twice and referred to the Committee on Finance. |
| AZ | SB 1007 | nuclear emergency management; appropriations; assessments | Bill | Enacted | 2023-05-08 Chapter 114 |
| US | S 1394 | Block Nuclear Launch by Autonomous Artificial Intelligence Act of 2023 | Bill | Died in committee | 2023-05-01 Read twice and referred to the Committee on Armed Services. |
| US | HR 2894 | Block Nuclear Launch by Autonomous Artificial Intelligence Act of 2023 | Bill | Died in committee | 2023-04-26 Referred to the Committee on Armed Services, and in addition to the Committee on Foreign Affairs, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. |
| US | HR 2775 | Nuclear Weapons Abolition and Conversion Act of 2023 | Bill | Died in committee | 2023-04-20 Referred to the Committee on Foreign Affairs, and in addition to the Committee on Armed Services, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. |
| IN | SB 176 | Small modular nuclear reactors. | Bill | Enacted | 2023-04-20 Public Law 33 |
| US | S 1186 | Restricting First Use of Nuclear Weapons Act of 2023 | Bill | Died in committee | 2023-04-18 Read twice and referred to the Committee on Foreign Relations. |
| NV | SJR 4 | Urges the Federal Government to use Yucca Mountain for the development and storage of renewable energy. (BDR R-888) | Bill | Died in Senate committee | 2023-04-15 (Pursuant to Joint Standing Rule No. 14.3.1, no further action allowed.) |
| US | HR 2487 | To direct the Administrator of the Environmental Protection Agency to consider nuclear power to be a green source of energy, and for other purposes. | Bill | Died in committee | 2023-04-14 Referred to the Subcommittee on Energy, Climate and Grid Security. |
| ND | SB 2076 | AN ACT to amend and reenact subdivision vv of subsection 2 of section 12-60-24 and section 23.1-01-11.1 of the North Dakota Century Code, relating to environmental compliance background reviews of applicants for a radioactive materials license or solid waste permit. | Bill | Enacted | 2023-04-07 Filed with Secretary Of State 04/05 |
| ME | LD 1549 | An Act To Direct The Public Utilities Commission To Seek Informational Bids Regarding Small Modular Nuclear Reactors In The State | Bill | Died in committee | 2023-04-06 |
| US | HR 2488 | To amend the Internal Revenue Code of 1986 to make advanced nuclear facilities eligible for the qualifying advanced energy project credit. | Bill | Died in committee | 2023-04-06 Referred to the House Committee on Ways and Means. |
| CT | SB 1170 | AN ACT CONCERNING THE PROCUREMENT OF ZERO-CARBON RESOURCES FROM ELIGIBLE NUCLEAR POWER GENERATING FACILITIES. | Bill | Died in Senate committee | 2023-04-03 File Number 394 |
| US | S 1112 | Department of Energy and Nuclear Regulatory Commission Whistleblower Protection Act | Bill | Died in committee | 2023-03-30 Read twice and referred to the Committee on Energy and Natural Resources. |
| CT | SB 1099 | AN ACT CREATING A CONNECTICUT NUCLEAR ENERGY ADVISORY COUNCIL. | Bill | Died in Senate committee | 2023-03-28 File Number 254 |
| VA | HB 1779 | Nuclear Education Grant Fund and Program; established. | Bill | Enacted | 2023-03-24 Governor: Acts of Assembly Chapter text (CHAP0508) |
| US | HCONRES 26 | Expressing the sense of Congress relating to nuclear power being a necessary clean baseload energy source to achieve a reliable, secure, and green electric grid. | Resolution | Died in committee | 2023-03-24 Referred to the Subcommittee on Energy, Climate and Grid Security. |
| CO | SB 23-079 | Nuclear Energy As A Clean Energy Resource | Bill | Signed | 2023-03-23 Governor Signed |
| US | HRES 243 | Expressing the sense of the House of Representatives that the President and the Secretary of State should ensure that the Government of Canada does not permanently store nuclear waste in the Great Lakes Basin. | Resolution | Died in committee | 2023-03-22 Referred to the House Committee on Foreign Affairs. |
| MA | SD 2518 | An Act updating the citizens advisory panel and strengthening citizen participation on the panel for the decommissioning of the Pilgrim Nuclear Power Plant | Bill | Died in Senate committee | 2023-03-22 |
| TX | SB 2274 | Relating to the regulation of fusion energy. | Bill | Died in Senate committee | 2023-03-22 Referred to Business & Commerce |
| US | SRES 117 | A resolution expressing the sense of the Senate that the President and the Secretary of State should ensure that the Government of Canada does not permanently store nuclear waste in the Great Lakes Basin. | Resolution | Died in committee | 2023-03-22 Referred to the Committee on Foreign Relations. (text: CR S911-912) |
| TX | HB 4738 | Relating to a study regarding the feasibility of integrating into the electric grid facilities that use nuclear energy to generate electricity. | Bill | Died in House committee | 2023-03-22 Referred to State Affairs |
| RI | HR 6173 | HOUSE RESOLUTION WELCOMING THE GOLDEN RULE SAILBOAT TO RHODE ISLAND IN SUPPORT OF A NUCLEAR-FREE WORLD | Resolution | Passed the House, died in the Senate | 2023-03-21 |
| TX | SB 1975 | Relating to the delegation of authority to issue permits for nuclear power reactor operators from the Nuclear Regulatory Commission to the Public Utility Commission of Texas. | Bill | Died in Senate committee | 2023-03-21 Referred to Business & Commerce |
| TX | HB 4003 | Relating to a study regarding the electric grid facilities that use nuclear energy to generate electricity. | Bill | Died in House committee | 2023-03-20 Referred to State Affairs |
| TX | HB 3836 | Relating to the delegation of authority to issue permits for nuclear power reactor operators from the Nuclear Regulatory Commission to the Public Utility Commission of Texas. | Bill | Died in House committee | 2023-03-20 Referred to State Affairs |
| NM | SB 53 | STORAGE OF CERTAIN RADIOACTIVE WASTE | Bill | Signed | 2023-03-17 Signed by Governor - Chapter 25 - Mar. 17 |
| TX | HB 3650 | Relating to the regulation of fusion energy. | Bill | Died in House committee | 2023-03-16 Referred to State Affairs |
| US | S 826 | International Nuclear Energy Act of 2023 | Bill | Died in committee | 2023-03-15 Read twice and referred to the Committee on Foreign Relations. |
| MN | SF 2823 | Feasibility study appropriation on the use of hydrogen produced by nuclear power plants in Minnesota | Bill | Died in Senate committee | 2023-03-13 Referred to Energy, Utilities, Environment, and Climate |
| AR | HB 1142 | TO CREATE THE ARKANSAS NUCLEAR RECYCLING PROGRAM. | Bill | Enacted | 2023-03-13 Notification that HB1142 is now Act 259 |
| NE | LR 21 | Provide for a special committee of the Legislature to be known as the Small Modular Nuclear Reactor Study Committee | Resolution | Died in committee | 2023-03-13 |
| HI | HCR 196 | URGING THE GOVERNMENT OF JAPAN TO HALT ITS PLANS TO DUMP WASTEWATER FROM THE FUKUSHIMA-DAIICHI NUCLEAR POWER PLANT INTO THE PACIFIC OCEAN. | Resolution | Died in House committee | 2023-03-10 |
| HI | HR 201 | URGING THE GOVERNMENT OF JAPAN TO HALT ITS PLANS TO DUMP WASTEWATER FROM THE FUKUSHIMA-DAIICHI NUCLEAR POWER PLANT INTO THE PACIFIC OCEAN. | Resolution | Died in House committee | 2023-03-10 |
| HI | HR 196 | URGING THE GOVERNMENT OF JAPAN TO TEMPORARILY HALT THE PLANNED RELEASE OF FUKUSHIMA DAIICHI NUCLEAR POWER PLANT'S WASTEWATER INTO THE PACIFIC OCEAN. | Resolution | Died in House committee | 2023-03-10 |
| HI | HCR 191 | URGING THE GOVERNMENT OF JAPAN TO TEMPORARILY HALT THE PLANNED RELEASE OF FUKUSHIMA DAIICHI NUCLEAR POWER PLANT'S WASTEWATER INTO THE PACIFIC OCEAN. | Resolution | Died in House committee | 2023-03-10 |
| US | S 763 | Reduce Russian Uranium Imports Act | Bill | Died in committee | 2023-03-09 Read twice and referred to the Committee on Energy and Natural Resources. |
| RI | SR 674 | SENATE RESOLUTION WELCOMING THE GOLDEN RULE SAILBOAT TO RHODE ISLAND IN SUPPORT OF A NUCLEAR-FREE WORLD | Resolution | Passed the Senate, died in the House | 2023-03-07 |
| WV | HB 2896 | Relating to making West Virginia an Agreement State with the U. S. Nuclear Regulatory Commission | Bill | Passed the House, died in the Senate | 2023-03-07 Referred to Finance on 2nd reading |
| MO | HCR 21 | Urges a joint investigation to determine any monetary compensation for contamination from radioactive waste and requests the Missouri Congressional delegation to expand the Radiation Exposure Compensation Act | Resolution | Died in House committee | 2023-03-01 |