ML13196A271
| ML13196A271 | |
| Person / Time | |
|---|---|
| Site: | Indian Point  |
| Issue date: | 07/15/2013 |
| From: | - No Known Affiliation |
| To: | Division of License Renewal |
| References | |
| Download: ML13196A271 (8) | |
Text
1 IPRenewal NPEmails From:
Waters, Roger M. [rwater1@entergy.com]
Sent:
Monday, July 15, 2013 10:58 AM To:
Green, Kimberly
Subject:
IPEC License Renewal - Correction to a Previous Buried Piping Submittal Attachments:
NL-13-093 Final.pdf
- Kim, As mentioned last week please find the subject letter attached. Hardcopies are in the mail to NRC Document Control and the distribution.
- Thanks, Roger Waters IPEC Licensing 914-254-7714
Hearing Identifier:
IndianPointUnits2and3NonPublic_EX Email Number:
4301 Mail Envelope Properties (A121135CD9246F4082BF946E6F9FB03945C930DB)
Subject:
IPEC License Renewal - Correction to a Previous Buried Piping Submittal Sent Date:
7/15/2013 10:58:21 AM Received Date:
7/15/2013 10:58:25 AM From:
Waters, Roger M.
Created By:
rwater1@entergy.com Recipients:
"Green, Kimberly" <Kimberly.Green@nrc.gov>
Tracking Status: None Post Office:
JDCXMETSP003.etrsouth.corp.entergy.com Files Size Date & Time MESSAGE 222 7/15/2013 10:58:25 AM NL-13-093 Final.pdf 70572 Options Priority:
Standard Return Notification:
No Reply Requested:
No Sensitivity:
Normal Expiration Date:
Recipients Received:
Docket Nos. 50-247 & 50-286 NL-13-093 Page 2 of 2
Attachment:
LRA changes to the Auxiliary Feedwater Pump Room Fire Event Table and Appendices A and B cc:
Mr. William Dean, Regional Administrator, NRC Region I Mr. Sherwin E. Turk, NRC Office of General Counsel, Special Counsel Mr. Dave Wrona, NRC Branch Chief, Engineering Review Branch I Ms. Kimberly Green, NRC Sr. Project Manager, Division of License Renewal Mr. Douglas Pickett, NRR Senior Project Manager Ms. Bridget Frymire, New York State Public Service Commission NRC Resident Inspectors Office Mr. Francis J. Murray, Jr., President and CEO NYSERDA
ATTACHMENT TO NL-13-093 LRA changes to the Auxiliary Feedwater Pump Room Fire Event Table and Appendices A and B ENTERGY NUCLEAR OPERATIONS, INC.
INDIAN POINT NUCLEAR GENERATING UNIT NOS. 2 & 3 DOCKET NOS. 50-247 AND 50-286
Docket Nos. 50-247 & 50-286 NL-13-093 Attachment Page 1 of 3 The following are changes to the LRA determined necessary during review of completed buried piping inspections. One line item is added to aging management review table 3.4.2-5-7-IP2.
The change to Appendix A adds copper alloy to the list of relevant materials. The change to Appendix B adds the instrument air system to the list of systems to which the program applies.
Additions are underlined.
Table 3.4.2-5-7-IP2 Instrument Air System Components Required to Support AFW Pump Room Fire Event Summary of Aging Management Review Table 3.4.2-5-7-IP2 Instrument Air System (IA)
Component Type Intended Function Material Environment Aging Effect Requiring Management Aging Management Programs NUREG-1801 Vol. 2 Item Table 1
Item Notes Piping Pressure boundary Copper alloy Soil (ext)
Loss of material Buried Piping and Tanks Inspection G
A.2.1.5 Buried Piping and Tanks Inspection Program The Buried Piping and Tanks Inspection Program is a new program that includes (a) preventive measures to mitigate corrosion and (b) inspections to manage the effects of corrosion on the pressure-retaining capability of buried and underground carbon steel, copper alloy, gray cast iron, and stainless steel components. Preventive measures are in accordance with standard industry practice for maintaining external coatings and wrappings. Buried components are inspected when excavated during maintenance. If trending within the corrective action program identifies susceptible locations, the areas with a history of corrosion problems are evaluated for the need for additional inspection, alternate coating, or replacement.
B.1.6 BURIED PIPING AND TANKS INSPECTION Program Description The Buried Piping and Tanks Inspection Program is a new program that includes (a) preventive measures to mitigate corrosion and (b) inspections to manage the effects of corrosion on the pressure-retaining capability of buried and underground carbon steel, gray cast iron, copper alloy and stainless steel components. Preventive measures are in accordance with standard industry practice for maintaining external coatings and wrappings. Buried components are inspected when excavated during maintenance. If trending within the corrective action program identifies susceptible locations, the areas with a history of corrosion problems are evaluated for the need for additional inspection, alternate coating, or replacement. The program applies to buried components in the following systems.
Safety injection
Docket Nos. 50-247 & 50-286 NL-13-093 Attachment Page 2 of 3 Service water Fire protection Fuel oil Security generator City water Plant drains Auxiliary feedwater Containment isolation support River water service (IP1)
Circulating Water System (IP2)
Instrument Air (IP2)
In addition to the above changes, the following table changes are being made to clarify that the One-Time Inspection Program includes titanium components in the condensate system and lube oil system. The changes add notes 404 and 405 to explicitly indicate that the One-Time Inspection Program applies to titanium component types that credit the Water Chemistry Control
- Primary and Secondary Program and the Oil Analysis Program. Additions are underlined.
Table 3.4.2-5-2-IP2 Condensate System Components Required to Support AFW Pump Room Fire Event Summary of Aging Management Review Table 3.4.2-5-2-IP2 Condensate System (Cond)
Component Type Intended Function Material Environment Aging Effect Requiring Management Aging Management Programs NUREG-1801 Vol. 2 Item Table 1
Item Notes Heat exchanger tubes Pressure boundary Titanium Steam (ext)
Loss of material Water Chemistry Control - Primary
& Secondary F,
404 Heat exchanger tubes Heat transfer Titanium Steam (ext)
Fouling Water Chemistry Control - Primary
& Secondary F,
404 Heat exchanger tubes Pressure boundary Titanium Treated water (int)
Loss of material Water Chemistry Control - Primary
& Secondary F,
404 Heat exchanger tubes Heat transfer Titanium Treated water (int)
Fouling Water Chemistry Control - Primary
& Secondary F,
404
Docket Nos. 50-247 & 50-286 NL-13-093 Attachment Page 3 of 3 Table 3.4.2-5-10-IP2 Lube Oil System Components Required to Support AFW Pump Room Fire Event Summary of Aging Management Review Table 3.4.2-5-10-IP2 Lube Oil System (LO)
Component Type Intended Function Material Environment Aging Effect Requiring Management Aging Management Programs NUREG-1801 Vol. 2 Item Table 1
Item Notes Heat exchanger tubes Pressure boundary Titanium Lube oil (ext)
Loss of material Oil Analysis F,
405 Heat exchanger tubes Heat transfer Titanium Lube oil (ext)
Fouling Oil Analysis F,
405