ML102930427
| ML102930427 | |
| Person / Time | |
|---|---|
| Site: | Watts Bar  |
| Issue date: | 10/11/2010 |
| From: | Tennessee Valley Authority |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| R-P0766 | |
| Download: ML102930427 (7) | |
Text
TENNESSEE VALLEY EXAMINATION
SUMMARY
REPORT NUMBER:
AND AUTHORITY RESOLUTION SHEET I(- PO'} 66 COMPONENT In: RHRF-D031-13 SYSTEM: RHRS lSI DWG NO: ISI-2074-W-Ol VT D
CONFIGURATION:
CATEGOR REV,l!f TC: ~/14 VLV TO P B-J EXAMINER:
EXAMINER:
EXAMINER:
Total coverage calculated to be approximately 83.:sQ' /%
RESOLUTION BY:
~~1?
~_mmm mmm m.:::
~
EL DATE: S-" ~C>~
ACCESS: FORMS DATABASE R-10/04/01 LEVEL~])ATE: ~'ll'Dq
TENNESSEE VALLEY AUTHORITY PROJECT:
PROC.:
INSTR.MFG:
MODEL/TYPE:
SOFTWARE REVISION:
/.
EXAM TYPE:
SHEARrg]
LONGO CABLE TYPE:
i LENGTH:
SIGNAL 1 SIGNAL 2 GAIN SET AMP 80 COMMENTS:
PHASED ARRAY ULTRASONIC CALIBRATION DATA SHEET SCAN PATTERN ANGLE START:
- l D
ANGLE STOP:
'J5D ANGLE STEP:
EXAMINER:
EXAMINER:
~ttJ~c1-LEVEL:
DATE:
-rc.r::-...
<3 ott.-D ANII: @
DATE: ~/Ut (f PG. 2 OF b
'F ACTUAL ANGLE ANGLE STOP:
?D ANGLE STEP:
I SCAN PATTERN ANGLE START:
J../D ANGLE I METAL PATH EXAM SENS.
HIGH: -?D LOW: 40 HIGH:"7D PHASED ARRAY ULTRASONIC CALIBRATION DATA SHEET SIGNAL 1 SIGNAL 2 AMP 80 GAIN SET TENNESSEE VALLEY AUTHORITY COMMENTS:
SOFTWARE REVISION:
I.
MODEL/TYPE:
PROC.:
AI-uT- ~(j CABLE TYPE: a LENGTH:
EXAM TYPE:
SHEARD LONGO PROJECT: LV (!)AJ UNIT
- J CYCLE:
INSTR.MFG:
EXAMINER:
EXAMINER:
~IEWERC\\
ANII:
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~_n-UJ2~& DATE: ~7~!~
LEVELJJt-DATE:
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TENNESSEE VALLEY MANUAL ULTRASONIC REPORT NUMBER AUTHORITY PIPING EXAMINATION g-p0766 DATA SHEET ROJECT:
WBN UNIT/CYCLE 2/00 EXAMINATION DATE
&-6-0' SYSTEM: RHRS START TIME:
100 2 END TIME:
/O3?
WELD J.D.: RHRF-D031-13 EXAM SURFACE DID
~OD CONFIG.:
VLV TO P
DCSCL DCCSS MATERIAL TYPE: DCS
~SS FLOW SURFACE TEMP.: 29.5 PYRONO.
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PROCEDURE:N-UT-i Lf REV: ;fJ-TC:
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DEG.
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REFERENCE:
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REFERENCE:
TpL CIRC. SCAN SENSITIVITY lil.¥70 ao.OdB I\\)IA dB INO L (in) FROM REF.
AT MAX AMP MAX EXAM NOM.
INDICATION INFORMATION:
AMP NO.
NRI NO.
L1 LMax L2 WMAX MPMAX DMAX
%DAC 3-14 ANG.
TYPE, DAMPING, ETC.
- 3 35/10
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4 3$/70
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LEVEL:....:II;;".
ANII:
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,XAMINER:
IVfA LEVEL:.AJ,It!.
DATE:
~a~/tfl REVIEWED BY~",.. /J.~,
/'I LEVEL: (h.-
DATE:~,tt*d(
PAGE Lf OF b
u ACCESS. FORMS DATABASE 10/18/01
WELD NO: BNBf-!2031-J3 SYSTEM:~If~II~/?:...L.-
TVA PROJECT:
k.IM UNIT:
~
.WALL THICKNESS PROFILE SHEET REPORT NO:
Record Thlckne** Measurements Aa Indlclted, Including Weld Width, Edge*To*Edge At O*
Po,llIon O*
9 cr 180*
270*
CROWN HEIGHT:
.L-~:z.J::~
CRQWN WIDTH:
~~~
- W.ld Edge
l~---2.5..---.....11 DIAMETER: __.....L'...:.4_~
WELD LENGTH:
4.--.,;,...'5:...:..,.:;;.z.~S",--
DATE:
EXAMINER: &1i&//
LEVEL:;__--::-zz:-~
z,..3'O-q
'IVA 19668 (NM.S9)
REVIEWED.y.~.o.sni..<?~
_AN_II_:--"'="'7~~""77.,,---
LEVEL::rrc::
DATE;8 -<.<.*09 t-:D~A~TE:':::':::::;;=~:=:~!:::t===--I PAGE S'
OF 6
TVA Office of Nuclear Power PROJECT: te/8AI' UNIT:
Z-SYSTEM:-----L.JIIt<.....:...;,.~Ll_W WELD NO: If;II?F.-0 ~31-i5 REPORT NO.:
R.. P0766
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DATE:
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PAGE G
OF LEVEL:
'(
BY:
cu. In.
cu. In.
Exam volume acheived (sq. in.) in direction 4 X length of weld achieved Exam volume acheived (sq. in.) in direction 3 X length of weld achieved Item 8 Item 9
~. f=> D") toCp Watts Bar Unit 2 TVA Procedure N-GP-31 Attachments 3 &4 Worksheet Version 1.0 dated 07/01/09 WELD NUMBER RHRF-D031-13 Required examination Volume in sq. in.
Item 1 (width x height) sq. in.
Item 2 Number of scan directions directions Item 3 Total Scan volume in sq. in.
sq. in.
Item 4 Total length of weld inches Total required exam volume in cubic Item 5 inches cu. in.
Exam volume acheived (sq. in.) in Item 6 direction 1 X length of weld achieved cu. In.
Exam volume acheived (sq. in.) in Item 7 direction 2 X length of weld achieved cu. In.
Item 10 Determined the acheived exam volume add 6,7,8 & 9 cu. In.
Item 11 Exam volume percentage item 10/item 5 x 100 Limitation due to Valveconfiguration Initials JPN Date 08/06/2009
%