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 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.
Coverage Calculations Area Length Volume Volume d
(cu..")
Scan # Angle D rec ion Percent Coverage (sq.in.)
(in.)
in.
(cu.in.)
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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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
- Level:
lli Date: 4/17/97 s
o 9708060108 970729 PDR ADOCK 05000414 p
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 Area Calculation Volume Calculation 4
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.)
(cu.in.)
Percent Coverage 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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ULTRASONIC EXAMINATION DATA SHEET FOR LAMINAR REFLECTORS l
DUKE POWER COMPANY Exam Start:
12:52 NDE-UT-3A l
Exam Finish:
13:18 Revision 2 l Component / Weld ID:
l Station:
l 2BNSHX-3-5 Date:
4/4/97 Catawba Unit:
2 l Weld Length (in.):
! urface Temperature:
l S
75 Deg F Nominal Material Thickness (in):
0.75 165.63*
Measured MaterialThickness (in):
.809 Lo:
NORTH SIDE Pyrometer S/N:
MCNDE 27025 t
l Calibration Sheet No:
l l Surface Condition:
Cal Due:
9/20S 7 AS WELDED 34 Examiner: Winfred C. Leeper/j
[ gel { 11 l Configuration:
Shell to Flange l
l Examiner. Gayle E. Househ /h Level:
SHELL Flow FLANGE 11 l
Procedure:
NDE-640 Ikev: 1 FC:
S1 to S2 g l arem Ampi L1 W1 Mp1 W2 Mp2 L2 W1 Mp1 W2 Mp2 IND a rem a rem 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: [
Level:
Date:
Ah 'ze4, Inspector:
Date:
ltem No:
Larry Mauldin AM 111 4/15/97 M /} R N'N )
C01.010.008 V
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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 f
Level: 11 Scans:
Pyrometer S/N:
MCNDE 27025
{
Cal Due:
9/20/97 Winfred C. Leoper h, g/ ' /}evel: ll 45 E 33.5 dB 70 O dB Examiner:
"~
Configuration:
Shell to ilange Procedure: NDE-630 dev5 2 Fb:
45T E 43 dB -70T O dB SHELL Flow FLANGE f
I N/A 60 O dB Si to S2
"" M"
- I Calibration Sheet No:
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 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir.
Surf.
Scan Damps j
Ref t
L 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac I Eb DO IlOT Wi llTE HMA HMA HMA HMA HMA HMA
-{
so%dac so%dac so%dae so%dac so%dac so%dac IN THIS SPACI :
IN TlilS SPACE iooso.c iooso.c ioogo.c iooseac ioogdac ioosdae I
t NRl i
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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
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C01.010.008 i
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.t DUKE POWER COMPANY ISI LIMITATION REPORT Revision 1 L
Component / Weld ID: 2BNSHX-3-5 Item No: C01.010.008 Remarks:
l 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.
I FROM L.- _N_A_ _. to L _ _N_A INCHES FROM WO.__CL
_. to 85_"
4 ANGLE: O o B 45 0 so O Other 45*L FROM,_ O_ _ DEG to,_36_0_DEG l
SURFACE BEAM DIRECTION O NO SCAN O LIMITED SCAN O1 02 0102 O = 0 c=
l FROM L to L INCHES FROM WO.
_ _. to _ _ __ _ _ _.
i 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[
Authonzed ;wivr. [
gr J Date: J.7.%
l Rewswed By-Larry Mauldin gDate:
4/15/97 g
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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) 2.7'sq. - (.10'sq. ) = 2.6'sq.
j Coverage Calculations Area Length Volume Volume Beam Examined Examined Examined Required Scan # Angle Direction (sq.in.)
(in.)
(cu.in.)
(cu.in.)
Percent Coverage 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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