United States Nuclear Regulatory Commission - Protecting People and the Environment

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NRC Correspondence

The following correspondence are related to overall status or closeout of individual steam generator action plan items:

Date
Description
09/25/03 NRC Letter to D. Grinnell
05-11-01 Memo from S. Collins/A. Thadani to W. Travers revising the Steam Generator Action Plan to address Differing Professional Opinion on steam generator tube integrity issues
03-23-01 Memo from J. Zwolinski/J. Strosnider/B. Boger/G. Holahan to B. Sheron/R. Borchardt revising the Steam Generator Action Plan and documenting completion of Item Nos. 1.1, 1.2, 1.3, 1.4, 1.7, 1.8, 1.15, 2.1, and 2.2
11-16-00 Memo from B. Sheron/J. Johnson to S. Collins issuing the "Steam Generator Action Plan"

NEI 97-06

The following documents relate to the NRC review of industry initiative NEI 97-06 to develop an improved regulatory framework for maintaining steam generator tube integrity.

Date
Description
09-10-04 Letter from S. Peters, NRC to Southern Nuclear Operating Company - Farley Issuance of Amendment
03-24-04 Letter from L. Olshan, NRC to Dusk Energy, Request for Additional Information
12-23-03 Letter from B. Sheron, NRC to A. Marion, NEI
10-10-03 Letter from L. Olshan, NRC to Duke Energy, Revised Request for Additional information
09-17-03 Letter from L. Olshan, NRC to Duke Energy, Request for Additional Information
07-30-03 Revised Technical Specificaiton Amendment Request from Duke Power
06-09-03

Letter from G. Peterson, Duke Energy to NRC, Response to Requests for Additional Information

04-30-03

Letter from L. Olshan, NRC to G. Peterson, Duke Energy "Catawba Nuclear Station, Units 1 and 2 Re:Request for Additional Information"

03-14-03 Letter from Tony Pictrangelo, NEI to Dr. W. Beckner, NRC "Forwarding of TSTF, Project Number: 689," (TSTF-449 Rev 0-Steam Generator Tube Integrity)
02-25-03 Letter from Duke Energy Corporation to NRC Document Control Desk, "Proposed Technical Specification Announcements" (lead plant application)
09-09-02

Letter from NRC to NEI, "NEI Steam Generator Generic License Change Package - Technical Specifications - Revision 6 of Steam Generator Examination Guidelines"

06-10-02 Letter from NRC to NEI, "NEI Steam Generator Generic Change Package"
01-25-02 Summary of November 28, 2001 Management Meeting with NEI
01-24-02 Letter from W. Traverse to G. A. Postolakis, "Proposed Steam Generator Program Guilelines and Associated Gneric License Change Package"
12-14-01 Letter from G. Apostolakis (ACRS) to Chairmain Meserve, "Proposed Steam Generator Program Guidelines and Associated Generic License Change Package"
11-26-01 Letter from NRC to NEI, "NEI Steam Generator Generic Change Package - Inspection Interval Issue"
11-02-01 Letter from NEI to NRC, "Industry Proposal for Steam Generator Inspection Interval Regulatory Controls"
09-18-01 NRC Memorandum, "NRC Staff Comments on Steam Generator Inspection Intervals"
08-02-01 Letter from NRC to NEI, "NEI Steam Generator Generic Change Package"
02-07-01 Letter from NEI to NRC, "NEI 97-06 Steam Generator Program Guidelines, Revision 1"
01-18-01 Letter from NRC to NEI, "Revised Industry Steam Generator Program License Change Package"
12-15-00 Letter from NRC to NEI, "Indian Point Unit 2 (IP-2) Lessons Learned Task Force Report and the Steam Generator Action Plan"
12-11-00 Letter from NEI to NRC, "Revised Industry Steam Generator Program Generic Change Package"
11-30-00 Letter from NEI to NRC, "Lessons Learned from Recent Steam Generator Experience"
11-08-00 Letter from NEI to NRC, "Interim Guidance for In Situ Pressure Testing"
10-06-00 Letter from NEI to NRC, "Insights and Implications of Steam Generator Operating, Inspecting and Maintenance Experience"
02-04-00 Letter from NEI to NRC, "Industry Steam Generator Program Generic License Change Package"

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Generic Safety Issues (GSI)

The following documents are related to NRC's generic safety issues in the area of steam generator tube integrity.

  • GSI-163 (Multiple Steam Generator Tube Leakage) Description from NUREG-0933
  • NUREG-0933, "A Prioritization of Generic Safety Issues"

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Differing Professional Opinion (DPO) on Steam Generator Issues

The following documents are related to the NRC's research and developmental work in addressing the issues generated from a DPO on steam generators, and staff activities to integrate the results in the regulatory framework.

Date
Description
05-21-04 Letter from M. Bonaca (ACRS) to W. Travers (EDO)
01-18-02 Letter from W. Travers (EDO) to G. Apostolakis
10-18-01 Letter from G. Apostolakis (ACRS) to Chairman Meserve
06-14-01 Letter from G. Apostolakis (ACRS) to Chairman Meserve
06-01-01 Memo from W. Travers (EDO) to Chairman Meserve
06-01-01 Memo from W. Travers (EDO) to G. Apostolakis (ACRS)
05-07-01 Memo from Chairman Meserve to G. Apostolakis (ACRS)
05-04-01 Memo from Chairman Meserve to W. Travers (EDO)
04-24-01 Memo from J. Hopenfeld (DPO author) to Commission
03-05-01 Memo from W. Travers (EDO) to S. Collins (NRR) & A. Thadani (RES), DPO Action Plan Tasking Memo
03-05-01 Memo from W. Travers (EDO) to R. Spence (RES)
03-05-01 Memo from W. Travers (EDO) to J. Hopenfeld (DPO author), DPO closure
03-05-01 Memo from W. Travers (EDO) to J. Larkins (ACRS)
02-2001 NUREG-1740, "Voltage Based Alternative Repair Criteria"
02-01-01 Letter from D. Powers (ACRS) to W. Travers (EDO), transmitting NUREG-1740

DPO Consideration Document

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Indian Point 2

The following historic documents relate to NRC review of the February 15, 2000, Indian Point 2 steam generator tube failure event that led to the development of the steam generator action plan.

Date
Description
12-15-00 NRR Response to RES Regarding RES Independent Reviews
11-03-00 Staff Review of the OIG Report
08-29-00 Office of the Inspector General (OIG) Report related to the Indian Point 2 Steam Generator Tube Failure Event
10-23-00 Indian Point 2 Steam Generator Tube Failure Lessons-Learned Report

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Miscellaneous

Date
Description
08-30-04 GL2004-01, Requirements for Steam Generator Tube Inspection
05-16-03 SECY-03-0080, Steam Generator Tube Integrity (SGTI)-Plans for Revising the Associated Regulatory Framework.
10-31-01 NRC Information Notice 2001-16, "Recent Foreign and Domestic Experience with Degradation of Steam Generator Tubes and Integrity"
03-30-00 SECY-00-0078, Status and Plans for Revising the Steam Generator Tube Integrity Regulatory Framework"

Steam Generator Tube Issues
11-03-00 NRC Regulatory Issue Summary 2000-22, "Issues Stemming from NRC Staff Review of Recent Difficulties Experienced in Maintaining Steam Generator Tube Integrity"

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Page Last Reviewed/Updated Tuesday, July 31, 2012