Skip to content
nuclearchain

Sequoyah nuclear power plant 2

Operating United States
Gross capacity
1,200MW

Sequoyah nuclear power plant 2 is a pressurised water reactor unit at Sequoyah nuclear power plant in United States rated at 1,200 MW gross. It is operating. Commercial operation began 1 Jun 1982.

Specification
Reactor type Pressurised water reactor (PWR)
ModelWH 4LP (ICECND)
Size classLarge
CoolantLight water
ModeratorLight water
Gross capacity1,200MW
Net capacity (reference)1,139MW
Net capacity (design)1,148MW
Thermal output3,455MWt
Typical enrichment3–5% U-235
Ownership & location
SiteSequoyah nuclear power plant
Unit2
CountryUnited States
OwnerTennessee Valley Authority100%
OperatorTennessee Valley Authority
Coordinates 35.2267, -85.0917
Fuel chain for this unit
Fuel form
Uranium dioxide pellets in zirconium-alloy cladding
Enrichment
3–5% U-235
Who makes this assembly
Upstream

Enriched fuel means this unit sits downstream of five conversion plants and four enrichment operators holding 88% of world capacity between the top three.

Fabricator capability is recorded against reactor type and model line, not against named units — utilities do not publish fuel contracts. See the fuel chain.

Timeline

  1. 27 May 1970Construction start
  2. 5 Nov 1981First criticality
  3. 23 Dec 1981Grid connection
  4. 1 Jun 1982Commercial operation

Other units at Sequoyah nuclear power plant

UnitStatusGross MW
Sequoyah nuclear power plant 1 Operating 1,221

Other WH 4LP (ICECND) units

8 units worldwide share this model designation.

UnitCountryStatusGross MW
Catawba nuclear power plant 1 United States Operating 1,188
Catawba nuclear power plant 2 United States Operating 1,188
McGuire nuclear power plant 1 United States Operating 1,215
McGuire nuclear power plant 2 United States Operating 1,215
Sequoyah nuclear power plant 1 United States Operating 1,221
Watts Bar nuclear power plant 1 United States Operating 1,210
Watts Bar nuclear power plant 2 United States Operating 1,218

Sources