South Texas Project Units

South Texas Project Units 3 and 4:

STP Units 1 & @

STP Units 1 & 2

October 1, 2011

Judges have now allowed a full hearing on foreign ownership of the proposed reactors.

oral argument hearing in Austin
August 17, 2011 STP Oral Argument hearing in Austin, Texas

The Final Environmental Impact Statement For South Texas Project Units 3 And 4 Combined License Application Review

May 11, 2011

(ADAMS Accession Number: ML110070343) can be viewed online at: www.nrc.gov/reading-rm/doc-collections/nuregs/staff/sr1937/.

If you would like to receive a hard copy or a CD of the final EIS, please contact the project manager, Ms. Jessie Muir at 301-415-0491 or by email at Jessie.Muir@nrc.gov.


South Texas Project New Nuclear Reactors Opposed


Most Recent News & Reports:

Citizen Filing Opposing Proposed South Texas Nuclear Reactors

Report: Assessing Nuclear Plant Capital Costs for the Two Proposed NRG Reactors at the South Texas Project Site by Arjun Makhijani, Ph.D. – March 24, 2008

Reports and Factsheets:


Nuclear Reactor Cost Estimates for South Texas Plants

In the figures released to date, NRG estimates the total costs for Units 3 and 4 at the South Texas Nuclear Project to be between $6.0 and 7.0 billion.*

Dr, Arjun Makhijani used methodology from Florida Power and Light estimates for similar reactors, plugging in data from CPS Energy in San Antonio. Makhijani estimates that the two proposed reactors would cost between $12.0 and $17.5 billion. (Shown in red)

Moody’s Investors’ Service estimates similar reactors between $13.5 and 16.2 billion.

Chart and comments prepared by SEED Coalition, using data from news articles, Moody’s reports and Dr. Arjun Makhijani’s report, Assessing Nuclear Plant Capital Costs for the Two Proposed NRG Reactors at the South Texas Project Site
- March 24, 2008.

* An article that appeared after this chart was prepared cited a figure of $8 billion.


Leaks and accidents happen – South Texas Project

Evidence of very small leakage found in routine inspection at South Texas Project Unit 1. April, 2003.

STP inspection image

Evidence of very small leakage found in routine inspection

STNP Unit 2 leak 2003

Evidence of very small leakage found in routine inspection

REPORTS