My guess is they would build up to three 330 MW small modular reactors vs a one large 1000 MW unit.
A 330 MWe SMR is about three times the output of the original Dansby Unit 1 generator that BTU owns at Lake Bryan.
Dow is proposing 4 SMR for its Seadrift Tx facility.
Most serious proposals cluster several units together and share staff and facilities ( maintenance, wastewater treatment, water plant, rail network, switchyard, warehouse, etc) vs a standalone unit.
Makes even more financial sense to build SMR at existing or former coal plant sites such as Alcoa Rockdale, Limestone, or Gibbons Creek and use existing infrastructure.
The designs would be standardized modules built in a factory and shipped to the site via barge or rail.
Holtec already has the capability in Camden NJ to roll a pressure vessel for its 330 MWe SMR design.
Would be a moonshot effort to build the first units in 7 years since workforce and manufacturing isn't fully in place.
Rellis site has two big challenges.
Emergency Planning Zone limitations and ready access to condenser cooling water.
The new designs are passively cooled when shutdown, ***ushima Daichii loss of cooling events won't happen.