Plant-Specific Correspondence About Reactor Coolant System Weld Issues

Plant-specific correspondence, evaluations, and responses concerning reactor coolant system weld issues are listed below by region.

On this page:

• Region 1
• Region 2
• Region 3
• Region 4

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Region 1

Plant Name	Confirmatory Action Letters (CAL)	Licensee Commitment Letters	Completion Letters	CAL Closeout Letters	Related Documents
Beaver Valley 1	NRR-07-011	02/23/2007	01/11/2008	01/31/2008
Calvert Cliffs 2	NRR-07-014	01/30/2007	05/30/2007	07/16/2007
Millstone 3	NRR-07-020	03/01/2007	07/13/2007	08/14/2007
Seabrook 1	NRR-07-001	02/21/2007	06/18/2008	09/11/2008	09/07/2008 Evaluation Letter
Three Mile Island 1	NRR-07-029	02/21/2007	12/04/2007	05/21/2013	01/29/2008 Acknowledgement Letter 05/21/2013 NRC Closure letter of CAL NRR-07-029
		03/22/2007

Region 2

Plant Name	Confirmatory Action Letters (CAL)	Licensee Commitment Letters	Completion Letters	CAL Closeout Letters	Related Documents
Catawba 2	NRR-07-015	02/26/2007	11/15/2007	12/21/2007
Crystal River 3	NRR-07-016	01/29/2007	01/24/2008	01/31/2008	The facility was permanently shut down on February 20, 2013
		02/22/2007
Farley 1	NRR-07-018	03/06/2007	11/12/2007	02/06/2012	01/30/2008 Acknowledgement Letter
Farley 2			07/18/2007
McGuire 1	NRR-07-019	02/27/2007	05/29/2007	07/18/2007
North Anna 1	NRR-07-021	02/26/2007	10/04/2007	11/29/2007
North Anna 2			05/16/2007
Oconee 2	NRR-07-022	01/31/2007	05/29/2007	01/30/2008
		02/22/2007
Oconee 3		01/31/2007	12/13/2007	01/30/2008
		02/22/2007
Sequoyah 1	NRR-07-026	02/27/2007	12/26/2007	01/30/2008
Shearon Harris 1	NRR-07-027	02/27/2007	11/30/2007	01/29/2008
St. Lucie 2	NRR-07-028	01/31/2007		03/20/2007
		02/26/2007
Summer	NRR-07-002	02/19/2007	06/16/2008	08/04/2008	09/07/2007 Evaluation Letter
Vogtle 1	NRR-07-005	03/06/2007	05/27/2008	07/23/2008	09/07/2007 Evaluation Letter
Vogtle 2			06/20/2007
Watts Bar 1	NRR-07-030	02/27/2007	05/27/2008	10/23/2013

Region 3

Plant Name	Confirmatory Action Letters (CAL)	Licensee Commitment Letters	Completion Letters	CAL Closeout Letters	Related Documents
Braidwood 1	NRR-07-008	02/21/2007	11/14/2007	09/16/2008	05/19/2008 Evaluation Letter
Braidwood 2			07/10/2008
Byron 2	NRR-07-012	02/21/2007	06/04/2007	07/17/2007
Davis Besse	NRR-07-017	02/28/2007	03/25/2008	04/25/2008
Palisades	NRR-07-023	02/27/2007	01/31/2008	08/15/2013	05/15/2008 Acknowledgement Letter
Prairie Island 2	NRR-07-024	03/14/2007	10/21/2008	02/23/2009

Region 4

Plant Name	Confirmatory Action Letters (CAL)	Licensee Commitment Letters	Completion Letters	CAL Closeout Letters	Related Documents
Arkansas Nuclear 1	NRR-07-010	02/22/2007	06/27/2008	09/20/2008
Callaway	NRR-07-013	01/31/2007	07/09/2007	08/28/2007
		02/28/2007
Comanche Peak 1	NRR-07-007	02/20/2007	04/24/2008	08/27/2008	09/07/2007 Evaluation Letter
			06/19/2007	08/18/2008
Comanche Peak 2
Diablo Canyon 2	NRR-07-003	02/20/2007	04/24/2008	08/15/2008	09/07/2007 Evaluation Letter
Palo Verde 1	NRR-07-004	01/31/2007	09/19/2007	09/16/2008	09/19/2007 Evaluation Letter
		02/16/2007
		02/21/2007
Palo Verde 2		01/31/2007	08/04/2008
		02/16/2007
		02/21/2007
Palo Verde 3		01/31/2007	01/31/2008
		02/16/2007
		02/21/2007
San Onofre 2	NRR-07-025	03/07/2007	02/08/2008	05/15/2008	The facility was permanently shut down on June 12, 2013
San Onofre 3			12/24/2007		The facility was permanently shut down on June 12, 2013
South Texas 1	NRR-07-009	02/22/2007	06/18/2008	09/16/2008	03/14/2008 Evaluation Letter
South Texas 2			12/26/2007
Waterford 3	NRR-07-006	02/21/2007	07/28/2008	09/16/2008	09/07/2007 Evaluation Letter