The USS Nimitz, a 1,092-foot-long carrier weighing 97,000 tons at full load, arrived at Naval Station Norfolk on July 9, 2026. It is for its final homeport stay before retiring in March 2027. As the official inactivation process begins, the Navy has not yet disclosed a full cost. It has not revealed a definitive schedule for the entire decommissioning operation. For the initial stage, fiscal 2027 budget planning includes $562 million. It is to fund the start of the lengthy process. The first step is focused on the removal of weapons, spare parts, and sensitive materials from the ship.
Defueling and dismantling the carrier
The core of the process will be handled by Newport News Shipbuilding, responsible for defueling and permanently disabling the two nuclear reactors on board the Nimitz. Used nuclear fuel will be carefully transported in specially designed containers to the Naval Reactors Facility at Idaho National Laboratory. This stage, which demands exact configuration control and shielded handling, is complex and time-consuming, with the transportation schedule influencing timelines for both carriers and submarines.
According to the Navy’s retirement plan, 600 sailors are still listed as active through fiscal 2030. This indicates that the crew will gradually decrease. Shipyard workers will take over more responsibilities. Once the nuclear fuel is removed, the Nimitz will no longer function as a reserve vessel. However, the dismantling process will involve significant hazards. These include the removal of aging materials like asbestos, lead, and PCBs. Managing residual radiological risks is also part of the process. These elements will require strict protocols. This ensures safe handling and proper disposal.
Museum plans face practical hurdles
While it is legally and technically feasible for nuclear-powered ships to be preserved as museums, the Nimitz presents a far greater challenge. A nonprofit entity would need a deep-water berth with ongoing dredging. Shore utilities, security measures, and fire and flood protection infrastructure would be required. Maintaining a 1,092-foot carrier would also demand a significant and consistent revenue stream. This would be to cover operational and maintenance costs. The nuclear elements complicate the process further. Defueling removes most of the radioactivity. Controlled piping, shielding, and structural material remain in the propulsion system.
Attempts to preserve simpler conventionally powered carriers have failed due to the high cost and long-term maintenance burden. Without an approved sponsor or donation strategy, the Navy has confirmed that the Nimitz will follow the standard disposal path of complete dismantling. The ship would inherit a stripped engineering complex and face an enormous maintenance liability, making the museum option unrealistic at this time.
A precedent and a long financial run
The retirement of the USS Enterprise, with its eight reactors, offers a comparable example. Its decommissioning process lasted years and cost the Navy a substantial sum. Initial inactivation of Enterprise required $902 million. An additional $111 million was needed for storage costs. The final dismantlement contract was worth $418.5 million. It was only awarded in July 2026. While the Nimitz has fewer reactors and a different plant arrangement, its massive size and complexity suggest long-term costs could reach into the billions. The project will span decades. The Navy has already created a dedicated disposal program office to manage the effort.
As the Nimitz is the first of 10 Nimitz-class carriers set to retire into the 2060s, the final disposal contract remains to be defined. The plan is likely to combine specialized nuclear work at Newport News with commercial shipbreaking elsewhere, following a similar model to Enterprise’s dismantlement process. With each stage involving heavy lifts, shielded handling, and precise control, the overall cost and timeline will continue to evolve as the operation progresses over the next several years.
