ML12090A751

Entergy Pre-Filed Hearing Exhibit ENT000432 UT Erosion/Corrosion Examination Report No. IP3-UT-11-076 (8-inch Line #1080, CST Return Line) (Dec. 2011)

ML12090A751
Person / Time
Site:	Indian Point
Issue date:	12/15/2011
From:	Entergy Nuclear Operations
To:	Atomic Safety and Licensing Board Panel
SECY RAS
Shared Package
ML12090A727	List: ML12090A728 ML12090A729 ML12090A730 ML12090A731 ML12090A732 ML12090A733 ML12090A734 ML12090A735 ML12090A736 ML12090A738 ML12090A739 ML12090A740 ML12090A742 ML12090A744 ML12090A745 ML12090A746 ML12090A747 ML12090A748 ML12090A750 ML12090A751 ML12090A752 ML12090A754 ML12090A755 ML12090A756 ML12090A757 ML12090A758 ML12090A760 ML12090A762 ML12090A763 ML12090A764 ML12090A766 ML12090A767 ML12090A768 ML12090A771
References
RAS 22156, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01 IP3-UT-11-076
Download: ML12090A751 (3)

Text

ENT000432 UT Erosion/C osion Examination Submitted: March 30, 2012 o

Site/Unit: IP3 / 3 Procedure: CEP*NDE*0505 Outage No.: NlA Summary No.. 8" Line # 1080 Procedure Rev.: 4 Report No.: IP3*UT*11*076

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Workscope: BOP Work Order No.: 00279578*14 Page: 1 of 3 Code: ANSI B31.1, 1967 Ed. *1969 Ad. Cat.lltem : N/A Location: 10'* Yard near Aux Bldg.

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Drawing No.: 9321*F*22873 122883 123593

Description:

12" segment of 8" burried piping System ID: Condensate

~.....:.........:....~---------------------------------

Component 10: 8" Line # 1080, CST return line Size/Length: 8" Sch 40 Thickness/Diameter CIS I 0.322" Limitations' None Component File No 81N1080 Start Time' 1145 Finish Time 1157 Calibration Information Partitioning Information Component Information Calibration Thickness (In) Calibration Times I Initials Component Begin/Col/Row Ending/Col/Row Component Geometry: Straight pipe

.040" .500" Start: 1145 M. UPST Ext. N/A Outside Diameter: 8" Grid Size: 2" x2"

.100" N/A Verify: N/A

-REA- Main UPST. N/A Max. Thickness: 0.359" Min. Thickness: 0.320"

-- Main N7

.200" N/A Verify: N/A A1 Nominal Thickness: Tmin.:

.300" N/A Verify: N/A

-- Main DNST. N/A 0.322" 0.281"

-- Min. Thickness Location: 11

.400" N/A Final: 1157 REA M. DNST Ext. N/A Max. Thickness Location: J6 Branch N/A Branch Ext. N/A Instrument. Reference/Slmulator Block: Temp. Tool:

Transducer:

Manufacturer: Panametrics Manufacturer: Control Co., Inc Manufacturer: Panametrics Serial No.: 99*7436 Model: 37*DL Plus Serial No.: QS*91 Serial No.: 904024 Type: CIS 0.04"*0.5" Serial No.: 031110106 Size: 0.434" Freq.: 5.0 MHz Couplant:

Gain: 51 dB Ref.lSimulator Block Temp.: 73.5 of Model: 0791 Type: Soundsafe Range: 1.0" # of Elements: Dual Material/Component Temp.: 75.4 of Batch No.: 00120 Comments/Obstructions: UTT of burried piping at the probe location used for the Guided Wave UT exam of this pipe.

Results: Accept ~ Reject 0 Info 0 Tmin =0.281" (87.5% Nominal thickness)

Examiner Level III*PDI Date Reviewer Signature Date Allen II, Robert E. E..- 12/14/2011 N ;4-Examiner Level N/A Signature Date Site Review ~ign ure Date N/A Other Level N/A Signature Date ANII Review Signature Date N/A

o Supplemental Report o

Report No.: IP3*UT*11*076 Page: 2 of 3 Summary No. : 8" Line # 1080

- - A,N~

Examiner: Allen II, Robert E. Level: III*POI Date:

Examiner: N/A

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Level: N/A Site Review: Ii:MtOJ/A/ l.~ Date: //--10-1/

Other: N/A Level: N/A ANI! Review: N A- Date:

Comments: The sketch left below shows the 2" x 2" UT grid layout, grid point readings taken. The photo right below is of the gridded pipe.

The work order missidentlfled this pipe schedule as Sch20, the correct pipe schedule is Sch40 pipe per the pipe specification.

Sketch or Photo: IIClien"Y$llddeal Ver 81lddeaLServerllddeaUP3lGraphics-PictureslBurried pipe\8lN IIClien"Y$llddeal Ver 81lddeaL ServerllddeaU P3lGraphics-PiclureslBurried pipelSln 1080.TIF Line1080.jpg SOl '-,",it. :II" )080

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o o o COLOR CODED DATA GRID 8" Line # 1080 The Survey Name: 8IN1080 Survey Date: 12/14/201112:23:38 PM Survey

Description:

E/C Survey Mode: THICKNESS Survey Type: 2D GRID Erase Protection: FALSE ,--::?

Location Note: IP3 Inspector ID: REA ~ JJUL "l-Report No.: IP3-UT-11-076 Page 3 of 3 Reviewed By: £, lief{ II At A Al4" !( I 4b. "'. 1J'-- /7- /I Color Legend:

0.362 0.281

o. ::tl6*0.281 0.225 0.096 0.000 Under Range Row or Column Statistics Total Statistics:

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