ML13169A116

Official Exhibit - NYS000479-00-BD01 - Underground Piping and Tanks General Visual Inspection, 8-in City Water Line 1502 (May 23, 2013) Engineering Standard EN-EP-S-002-MULTI, Rev. 1, Inspection Date: 10/10/2012

ML13169A116
Person / Time
Site:	Indian Point
Issue date:	05/23/2013
From:	Guarnaccia S Entergy Corp
To:	Atomic Safety and Licensing Board Panel
SECY RAS
References
RAS 24665, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01
Download: ML13169A116 (5)

Text

United States Nuclear Regulatory Commission Official Hearing Exhibit NYS000479 Entergy Nuclear Operations, Inc. Submitted: June 10, 2013 In the Matter of:

(Indian Point Nuclear Generating Units 2 and 3) c:..\,.~""R REGlI~;. ASLBP #: 07-858-03-LR-BD01

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Docket #: 05000247 l 05000286 Exhibit #: NYS000479-00-BD01 Identified: 6/12/2013

• 0 Admitted: 6/12/2013 Withdrawn:

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ENTERGY ENGINEERING STANDARD EN*Ep*S*002*MULTI I REV. 1 Underground Piping and Tanks PAGE 140F15 General Visual Inspection ATTACHMENT 7.2 PIPEITANK COATING VISUAL INSPECTION CHECKLIST Sheet 1 of2 NOTE: A photographic record of each indication should be retained with the inspection report.

LinefTank ID & Name: 8*in. City Water Line 1502 Work Order: .i3!.l1.Q.5!...<72~0!...... _ _

System: City Water Inspection Date: 10/10/2012 Location: IP2 Transformer Yard Inspector: S. Guarnaccia Coating Material: coal tar enamel/saturated asbestos felt wrap Thickness: iaw AWWA C203

] Not Coated Backfill Makeup:

Contains Rocks? Yes [ X ) No [ )

Description:

Oil Containment MOAT Area . Rocks were in contact with the wrap but no damage was observed. The rocks were small ( i.e. < 2.0" in diameter). There were no large rocks in contact with the pipe.

Contains Other Foreign Objects? Yes [ No [X)

Description:

Note

1. Any Mechanical Damage? Yes [ ) No [X)

2. Any Holiday/Hole? Yes [ ] No [X]

3. Any Blistering? Yes [ ] No [X]

4. Any Peeling? Yes [ ] No [X]

5. Any Flaking? Yes [ ] No [X]

6. Any Delamination? Yes [ ] No [X]

7. Any Embrittlement? Yes [ ] No [X]

8. Any Embedded Rocks (Coating and/or Base)? Yes [ ] No [X]

9. Any Cracking? Yes [ ] No [X]

10. Any Gouges? Yes [ ] No [X]

11 . Any Rusting? Yes [ ] No [X]

12. Other? Yes [ ] No [X]

Any Yes answer requires a CR to be initiated General Appearance: A portion of the 8-inch City Water line (# 1502) return to EDGs was excavated and visually inspected. The portion inspected was at least 10ft. of the straight section of the pipe. The entire inspected length of piping had no signs of coating degradation. The coating was observed to be intact. with no voids in the coating. or blistering. peeling. flaking. separation. etc. Further the coating was solid to the touch (no soft spots air pockets). However there were orange stains observed on several locations on the exterior. Note that a 4' section of this pipe was previously inspected in August 2012. some coating was

ENTERGY ENGINEERING STANDARD EN*EP-S-002*MUL n REV. 1 Underground Piping and Tanks PAGE 140F 15 General Visual Inspection ATTACHMENT 7.2 PIPEITANK COATING VISUAL INSPECTION CHECKLIST Sheet 2 of2 removed from discolored areas and a UT was performed as documented in report IP2*UT*12-030. The UT verified acceptable pipe thickness.

Degradation Found? Yes [ ] No [X] Further Evaluation Required? Yes [ No [X]

Comments: Photos and sketch attached. Ref: Drawing 9321-2236 CR Required? Yes [ ] No [X] CR No. _ _ _ _ _ _ _ __

Performed By: Stephen Guarnaccia U A~~

I Date: 05/23/2013 Program Owner or Qualified Designee: Una Cossio-Gonzalez f\l\.~\£ . Date: 05/23/2013

EXCAVATION OF 22 MT MOAT AREA Ref: Drawing 9321-2236

@ North Wall Piping Uncovered for Inspection: 8-inch SW Line 463 return to EDGs 8-inch HP Fire Protection Line 8-inich City Water Line 1502 to AFPs

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