HNP-05-088, One-Year Special Report - Steam Generator Tube Inservice Inspection Results

One-Year Special Report - Steam Generator Tube Inservice Inspection Results

ML052210457
Person / Time
Site:	Harris
Issue date:	08/01/2005
From:	Corlett D Progress Energy Carolinas, Progress Energy Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
HNP-05-088
Download: ML052210457 (3)

Text

Progress Energy AUG 0 12005 Serial: HNP-05-088 U.S. Nuclear Regulatory Commission ATTENTION: Document Control Desk Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT, UNIT NO. 1 DOCKET NO. 50-400/LICENSE NO. NPF-63 ONE-YEAR SPECIAL REPORT STEAM GENERATOR TUBE INSERVICE INSPECTION RESULTS Ladies and Gentlemen:

In accordance with Technical Specification 4.4.5.5.b of the Harris Nuclear Plant (HNP), Carolina Power and Light Company doing business as Progress Energy Carolinas, Inc., provides the attached Special Report, which transmits the results of the steam generator (SG) tube inservice inspections performed during the May 2004 mid-cycle outage. provides the Special Report.

Please refer any question regarding this submittal to Mr. Dave Corlett at (919) 362-3137.

Sincerely, D. H. Corlett Supervisor - Licensing/Regulatory Programs Harris Nuclear Plant DHC/jpy

Attachment:

1. Summary of the HNP May 2004 Mid-Cycle Outage Steam Generator (SG)

Tube Inservice Inspection Results C:

Mr. R. A. Musser, NRC Senior Resident Inspector Mr. C. P. Patel, NRC Project Manager Dr. W. D. Travers, NRC Regional Administrator Progress Energy Carolinas, Inc.

\O1' Harris Nuclear Plant P.O. Box 165 New Hill, NC 27562

4 atr mr-z-H~r Attachment 1 to SERIAL: HNP-05-088 SHEARON HARRIS NUCLEAR POWER PLANT, UNIT NO. 1 DOCKET NO. 50-400/LICENSE NO. NPF-63

.; ONE-YEAR SPECIAL REPORT.,,

STEAM GENERATOR TUBE INSERVICE INSPECTION RESULTS Summary of the HNP May 2004 Mid-Cycle Outage Steam Generator (SG) Tube Inservice Inspection Results Technical Specification 4.4.5.5.b of the Harris Nuclear Plant (HNP) requires the complete results of the steam generator (SG) tube inservice inspection shall be submitted in a Special Report within 12 months following completion of the inspection. The Special Report shall include:

1. Number and extent of tubes inspected.

2. Location and percent of wall-thickness penetration for each indication of an imperfection, and

3. Identification of tubes plugged.

The second inservice inspection of the SG following replacement was performed in a mid-cycle outage and completed on May 14, 2004.

1. Number and extent of tubes inspected:

SG UC':

Number of Tubes Number of Tubes Extent of Tubes Available for Inspected Inspected Inspection 6,3048 1,268bTube end to opposite

___ ____ ___ ____ ___tu be en d Notes: a. The number of tubes available for inspection accounts for the three tubes that were plugged as noted In Item 3 (Identification of tubes plugged) below.

b. The number of tubes inspected includes the six tubes inspected as part of the repair due to loose parts damage.

2. Location and percent of wall-thickness penetration for each indication of an imperfection:

No recordable eddy current testing (ECT) indications with wall-thickness penetration were identified from the results of this inservice inspection.

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Attachment 1 to SERIAL: HNP-05-088 SHEARON HARRIS NUCLEAR POWER PLANT, UNIT NO. 1 DOCKET NO. 50-400/LICENSE NO. NPF-63 ONE-YEAR SPECIAL REPORT STEAM GENERATOR TUBE INSERVICE INSPECTION RESULTS

3. Identification of tubes plugged:

SG "A":

One tube plugged (pre-service): R106C85 SG "B":

One tube plugged (pre-service): RI 14C73 SG "C":

Three tubes plugged due to loose parts damage (identified prior to performing this inservice inspection): R01 C120, R02C121, and R03C120 Page Al-2 of 2