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Owner says that the Three Mile Island nuclear power plant could restart in 2027.

Owner says that the Three Mile Island nuclear power plant could restart in 2027.

Constellation Energy executives said that the former Three Mile Island nuclear plant in Pennsylvania could restart in 2027. This is about one year earlier than originally planned. The plant was put on a rapid track to connect with the regional grid.

Constellation signed a contract in September last year to power Microsoft's data centers. This will pave the way for the reopening of Three Mile Island. Three Mile Island is widely known as the location of a partial nuclear meltdown that occurred there in 1979, which froze the industry.

Constellation’s 20-year agreement to purchase power from Microsoft is indicative of the lengths to which Big Tech will go to support its artificial intelligence expansion. This began intensifying a year and a half ago.

The reactor at Three Mile Island that is reentering service, and which will be renamed Crane Clean Energy Center was not involved in the 1979 accident. It shut down in 2019 due to economic reasons.

Constellation CEO Joe Dominguez stated that "we're on the right track to making history ahead of time, helping America achieve economic growth and energy independence as well as winning the global AI race."

Constellation announced the restart last year and said that it expected the plant would reopen in 2028. Officials from the company stated that they expect the process to be slowed down by the wait times associated with connecting projects to the regional power grid, operated by PJM interconnection.

PJM can have a long queue of power projects. This is essentially an application and engineering study to connect a power station to the broader network. PJM covers 13 states, the District of Columbia and about 67,000,000 customers.

In order to relieve some of this bottleneck, especially as data centers are rapidly spreading across PJM territory, the largest grid operator in the United States has accelerated its interconnection processes for selected projects.

Nuclear power is gaining popularity after years of decline.

New York announced this week that it intends to build a nuclear power plant. It would be the first in a decade to be built.

In spite of the excitement, historically nuclear power plant construction has been overbudget and behind schedule.

At least one nuclear power plant, the Palisades plant in Michigan, is currently being restarted. (Reporting and editing by SonaliPaul; Laila Kearney)

(source: Reuters)