ML20151K554
| ML20151K554 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 04/17/1997 |
| From: | Mauldin L, Zimmerman D DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML20151K525 | List: |
| References | |
| NDE-91-1, NDE-91-1-R, NDE-91-1-R00, NUDOCS 9708060108 | |
| Download: ML20151K554 (9) | |
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DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet j Revision 0 l
Examination Volume / Area Defined O Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation 7.0" / 2 ( 1.375" + .85" ) = 7.79 = 7.8 sq.in. 7.8 sq.in. x 21.5" = 167.7 cu.in. l l
Coverage Calculations Area Length Volume Volume Scan # Angle * " d D rec ion (sq.in.) (in.) (cu..")
in. (cu.in.)
Percent Coverage 1 0 NA 7.8 6.5 50.7 167.7 30.23 2 35 1 7.8 6.5 50.7 167.7 30.23 3 35 2 7.8 6.5 50.7 167.7 30.23 4 45 1 7.8 6.5 50.7 167.7 30.23 5 45 2 7.8 6.5 50.7 167.7 30.23 6 35 CW 7.8 6.5 50.7 167.7 30.23 7 35 CCW 7.8 6.5 50.7 167.7 30.23 8 45 CW 7.8 6.5 50.7 167.7 30.23 9 45 CCW 7.8 6.5 50.7 167.7 30.23 456.3 /1509.3 X100 = 30.2 %
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l ltem No: B01.022.003 Prepared By: David Zimmerman g g p 1 Level: 11
. Date: 4/2/97 3 k Reviewed By: Larry Mauldin g
DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Revision 0 mammmmmmmmmmmmmmmmmum Examination Volume / Area Defined O Base Metal O weld O Near Surface O Bolting O Inner Radius 4
Area Calculation Volume Calculation 7.0" / 2 ( 3.5"+3.8" )+7.0" / 2 ( 3.5" + 3.8" ) = 51.1 sq.in. x 21 in. = 1098.65 cu.in.
51.1 sq.in.
Coverage Calculations Area Length Volume Volume Scan # Angle D rec ion ." " U (sq.in.) (in.) (cu.in.)
Percent Coverage (cu.in.)
1 0 NA 51.1 6.5 332.15 1098.65 30.23 2 35/45 1 51.1 6.5 332.15 1098.65 30.23 3 35/45 2 51.1 6.5 332.15 1098.65 30.23 4 35/45 CW 51.1 6.5 332.15 1098.65 30.23 5 35/45 CCW 51.1 6.5 332.15 1098.65 30.23 1660.75 / 5493.25 X 100 = 30.2 %
Item No: B01.022.003 (A -
Prepared By: David Zimmerma7g,j g _
Level: ll Date: 4/2/97 '
Reviewed By: Larry Mauldin '
Level: lll Date: 4/17/97 o
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DUKE POWER COMPANY Exam Start: 12:52 NDE-UT-3A l
I ULTRASONIC EXAMINATION DATA SHEET FOR LAMINAR REFLECTORS Catawba Unit: 2 Exam Finish: 13:18 Date:
Revision 2 4/4/97 l
l Station: l Component / Weld2BNSHX-3-5 ID: l Nominal Material Thickness (in): 0.75 l Weld Length (in.): 165.63* !S urface Temperature: 75 Deg F l
Measured MaterialThickness (in): .809 Lo: NORTH SIDE Pyrometer S/N: MCNDE 27025 Cal Due: 9/20S 7 AS WELDED l Surface Condition: l Calibration 34 Sheet No: l Configuration: Shell to Flange Examiner: Winfred C. Leeper/j [ gel { 11 l SHELL Flow FLANGE l Examiner. Gayle E. House h /h Level: 11 l
S1 to S2 Procedure: NDE-640 Ikev: 1 FC: .
l Ampi L1 W1 Mp1 W2 Mp2 L2 W1 Mp1 W2 Mp2 IND a rem a rem g l arem a rem a rem a rem a rem a rem a rem a tem a rem Exam amps NO. BW BW BW BW BW BW BW BW BW BW BW Surf.
LOB LOB LOB LOB LOB LOB LOB LOB LOB LOB LOB t
Remarks:
- 95-18,95-19 Limitations: see NDE-UT-4 O None: O Sheet / of f ,
Reviewed By:
Larry Mauldin AM
[ Level:
111 Date:
4/15/97 Ah 'ze4, Inspector:
M /} R Date:
N'N )
ltem No:
C01.010.008 V I\
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F DUKE POWER COMPANY Exara Start: 13:20 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 14:30 Revision 4 Station: Catawba Unit: 2 Component / Weld ID: 2BNSHX-3-5 Date: 4/4/97 !
Weld Length (in.): 165.63' Surface Condition: As Welded Lo: N Side Surface Temperature: 75
- _ F_ i Examiner Gayle E. Hou Level: 11 Scans: Pyrometer S/N: MCNDE 27025 f
Cal Due: 9/20/97 >
, Examiner: Winfred C. Leoper h, g/ ' /}evel: "~ ll 45 E 33.5 dB 70 O dB !
Configuration: Shell to ilange ;
Procedure: NDE-630 dev5 2 Fb: 45T E 43 dB -70T O dB SHELL Flow FLANGE f N/A 60 O dB Si to S2 I Calibration Sheet No: "" M"
- I 60T O de 970203s,9702036,97o2037 :
Other: 45"L -72 dB Skew Angle: NA j i
Max Mp W L Beam Exam I IND#
4 %
Ref Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps j t
L 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac .
DO IlOT Wi llTE HMA HMA HMA HMA HMA HMA I Eb so%dac so%dac so%dae so%dac so%dac so%dac -{
IN TlilS SPACE IN THIS SPACI : ;
iooso.c iooso.c ioogo.c iooseac ioogdac ioosdae .
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Remarks: i i
Limitatior.s: ee NDE-UT-4) S 90% or greater coverage obtained: yes O no E Sheet d of f l Revicwed By: Level: Date: Au z inspect . Date: Item No:
Larry Mauldin q M. lli 4/15/97 ,fy/q $-7-3) C01.010.008 i u \ !
. .t DUKE POWER COMPANY " " " '
ISI LIMITATION REPORT Revision 1 Component / Weld ID: 2BNSHX-3-5 Item No: C01.010.008 Remarks:
SURFACE BEAM DIRECTION DUE TO FLANGE B NO SCAN O LIMITEDSCAN O1 82 810-2 0 = 0 om ,
i FROM L _ _N_A_ _. to L _ _N_A_ _ INCHES FROM WO ___.8_5*_ _ . to _ _BE_YO_N_D _ I ANGLE: C0 B 45 O so O Other 45'L FROM 0 DEGto 360 DEG
t SURFACE BEAM DIRECTION DUE TO AS WELDED CAP i O NO SCAN CONDITION. SCAN STOPPED AT TOE
- B LIMITED SCAN Bi O2 0102 0 = 0 c= OF WELD. !
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FROM L .- _N_A_ _ . to L _ _N_A _ INCHES FROM WO .__CL _. to 85_"
ANGLE: O o B 45 0 so O Other 45*L FROM ,_ O_ _ DEG to ,_36_0_DEG SURFACE BEAM DIRECTION !
O NO SCAN
- O LIMITED SCAN O1 02 0102 O = 0 c=
FROM L to L i
- - - _ _ - . _ _ _ _ INCHES FROM WO . _ _. to _ _ __ _ _ _. l ANGLE: O o O 45 0 so O Other FROM ._ _ DEG to _ _ _ DEG SURFACE BEAM DIRECTION f
, O NO SCAN i O LIMITED SCAN O1 02 0102 0 = 0 cm FROM L . _ _ - . to L _ _ INCHES FROM WO . _ _ _ _ _ . to _ _ _ _ _ _ ,
ANGLE: O o O 45 O so O Other FROM , _ _ _ DEG to _ _ _ _ l Prepared By: Gayle Houser Level: il Date: 4/4/97 Sketch (s) attached B yes O no Sheet 8 of[ ;
Rewswed By- Larry Mauldin , gDate: 4/15/97 Authonzed ;wivr. [ gr J Date:
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, DUKE POWER COMPANY NDE-91-1
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Limited Examination Coverage Worksheet Revision 0
- h Examination Volume / Area Defined B Base Metal O Weld O Near Surface O Bottina O Inner Radius Area Calculation Volume Calculation 1.0' x 2.7'- (.2' x .25' / 2)-(.3* x .25') = 2.6'sq. x 165.63' = 430.64*cu.
2.7 *sq. - ( .025' sq.)-(.075'sq.) = (Area) ( Length) l 2.7'sq. - ( .10'sq. ) = 2.6'sq. j Coverage Calculations Area Length Volume Volume l Beam Examined Examined Examined Required Scan # Angle Direction (sq.in.) Percent Coverage (in.) (cu.in.) (cu.in.)
1 45 2 0 0 0 430.64 0.00 2 45 1 .4 165.63 66.3 430.64 15.40 3 45 CCW 2.6 165.63 430.64 430.64 100.00 4 45 CW 2.6 165.63 430.64 430.64 100.00 927.58 / 1722.56 X 100 = 53.85%
ltem No: C01.010.C08 Prepared Oy: Gayle Houser Level: ll Date: 4/4/97 Reviewed By: Larry Mauldin fgf, Level: til Date: 4/15 7 V
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