ML102930326

NDE Report R-P0107

ML102930326
Person / Time
Site:	Watts Bar
Issue date:	10/11/2010
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
R-P0107
Download: ML102930326 (7)

Text

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TENNESSEE VALLEY JEXAMJrNATJrON

SUMMARY

REPORT NUMBER:

AUTHORITY AND RESOLUTJrON SHEET r-:<. - PO, or PROJECT: WBN UNJrT: 2 CYCLE Of) COMPONENT In: RCW-Ol EXAMINATION METHOD SYSTEM: RCS lSI DWG NO: ISI-2068-W-02 '0 MT 0 PT 0 DT ~ VT 0 CONFIGURATJrON: CATEGOR PROCEDURE:N*UT*64 REV J I TC: jl/I A BRCN TO P B*J EXAMINER: EXAMINER: EXAMINER: EXAMINER:

JA.JoN NfsSEiV Total coverage calculated to be approximately lj B. I  %

RESOLUTJrON BY: ANn:

--_ -_...... .._-_.. y _/ _ _---_ .

~~_:=_-- DATE: ~11 (tl9

• ~~-1C DATE: J~/I O~

ACCESS: FORMS DATABASE R-10/04/01

_,_ OF (.,.

TENNESSEE VALLEY DIGITAL ULTRASONIC REPORT NUMBER AUTHORITY CALIBRATION R- PolO)

DATA SHEET ROJECT WBN UNIT/CYCLE 2/00 CALIBRATION DATE: '",110 I DB CALIBRATION BLOCK NO. WB 83 TEMP:?c., OF PROCEDURE: N-UT-64 REV: II TC: rJ/A SIMULATOR BLOCK: A01"\PAS TRANSDUCER MANUFAC _KgB MODEL: COf11e-(jI° THERMOMETERSIN:56;;l??3 DUEDATE:O.I:Jo!o9

1. ELEMENTS: I SHAPE: ROlJ..IUO COUPLANT: UL\~~tf~E~FI~"iig::o,,,a.5£ SIN ODw~oH SIZE:.3'7S %"FREQ:;}':~5MH BLOCKTYPEQO"""AS SIN: '7'10390 CONTOUR: "'IA FOCUS: NIP, NOMINAL ANGLE: 45* ACTUAL ANGLE 49 °

/ \ INSTRUMENT CABLE TYPE RG

• I'7Lf LENGTH: t2 # CNT:..!'!.lA.. MANUFACTURER:KAA<ArkJCl4f1tUDUE DATE:OS!IB/61 MODE: ~ SHEAR 0 LONG 0 RL MODEL NO.: U.SN* ' 0 SIN: £3'7690 DAC REFLECTOR REFERENCE MEMORY SCAN DIRECT. NTC SENSITMTY NUMBER 100 A AXIAL ~

80 M CIRC.

P 60 L I

40 T U

20 D E

0 inches VERTICAL SIGNAL 1 SIGNAL 2 GAIN SET

~~'!-jjUli.E.&,.kIJ~~~~LVL.~ ANII:

DATE:

~PX-O~t.LJ,t;:![.(Q:~~~tL!:.:lLLVL.: :IL LVL.:~ DATE:n l> oV PAGE z.. OF "

TENNESSEE VALLEY DIGITAL ULTRASONIC REPORT NUMBER AUTHORITY CALIBRATION R-YO\OI DATA SHEET ROJECT WBN UNIT/CYCLE 2/00 CALIBRATION DATE: //6/08 CALIBRATION BLOCK NO. wi Q3 TEMP:?6 OF PROCEDURE: N-UT-64 REV:' I TC: Nt A MANUFAC ~lSilNSDUC:ODEL: T&LA ~:~~~~~:~~~~~ S~~!),;J~UE DATE: 06/).0/69

1. ELEMENTS:;;l SHAPE: ~[...tArvC>L£ COUPLANT: (J..1..1'"AA6-SL n:

ANGLE VERIFICATION BATCH: Db J}.:).S f

---

1 SIN 96* B53 SIZE: lL8 }( Ill) FREQ: ~.O MH BLOCK TYPE ftOMPJtlS" SIN: "]10110 CONTOUR: N/A FOCUS: Nt It NOMINAL ANGLE: 60 not.. ACTUAL ANGLE /'0 u.?

/ I INSTRUMENT CABLE TYPE itG-" J'21f LENGTH: b # CNT:~ MANUFACTURER:kMI).,TMlfPlig DUE DATE: rs!l9>lfJQ MODE: DSHEAR DLONG I}(!RL MODEL NO.: u..SN"'O SIN: !.37690 DAC REFLECTOR REFERENCE MEMORY SCAN DIRECT. NTC SDH SENSITMTY NUMBER 100 1----+----I--+--I----+----+----:f-+--I---1 AXIAL ~ D A

80 1----+----I--+--I--~~~-+--I---1 M CIRC. D D 60 P RANGE: a. 000 inches

• FREQ: MHz t--+--+-~___..+--_+_-+---+,..___+---I----l L PROBEDELA /.I.f?S'1msec *RECTIFY: f£i..(J..l,J,flE.

I VELOCITY* .,.,,, , msec DUAL ~ ON DOFF 40 T DISP DELAY: 0.000 *REJECT: 0  %

U *ENERGY: H 16-H *DISP. START: 'l:P 20 1----+----1--+--1----+----+------1-+--1---1 D *DAMPING: I k ohms .

• PRRlPRF " 11 DET: ~ Peak 4~1II'F--Ybn~'m'I'Illr E  : BtA.1'OHt~~ fJ16J fN'.t"A>9 ANGLE' bD ilL deg TCG: D ON ~OFF ZERO: tJl4 msec *PULSER: Dc,."flL CALIBRATION TIMES INITIAL TIME: 13? FINAL TIME:

• PDI QUALIFIED INSTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE!

LINEARITY CHECK VERTICAL SIGNAL 1 SIGNAL 2 GAIN SET XAMINER: LVL.~ ANII: ~

LVL.: :n' DATE: 2- t.J ¢f LVL.:::IZ:I:-. DATE: R '&. V PAGE 3 OF Co ACCESS FORMS DATABAS~= __

TENNESSEE VALLEY MANUAL ULTRASONIC REPORT NUMBER AUTHORITY PIPING EXAMINATION DATA SHEET g- 'POI 01 ROJECT: WBN UNIT/CYCLE 2 I DD EXAMINATION DATE 1')./ /0/08 SYSTEM: RCS

7PP STARTTIMEj IY/B END TIME: /43 ()

WELD I.D.: -Rf}#':.tn 1').1/5/08 P.c.v - 0 I EXAM SURFACE DID ~OD CONFIG.: BRCN TO P MATERIAL TYPE: OCS [8lSS OCSCL OCCSS til FLOW SURFACE TEMP.: 74. S PYRONO. 56).773 PROCEDURE:N-UT-64 REV: -lL. TC: NUi EXAMINATION ANGLE 4S DEG. 60 (/..1. DEG.

Wo

REFERENCE:

EDt;' o£ Ross AXIAL SCAN SENSITIVITY 50 dB  ?? dB Lo

REFERENCE:

u-tsT~C;:AJIJ jo\:r'\fZ. P1o-;", ( v. f\ fl'f' CIRC. SCAN SENSITIVITY 50 dB A\/A dB L (in) FROM REF. AT MAX AMP MAX EXAM INO NOM. NRI INDICATION INFORMATION:

AMP NO.

NO. L1 LMax L2 WMAX MPMAX DMAX  % DAC ANG. TYPE, DAMPING, ETC.

3-14 3 60~ PoL. [2(1

'.' 3 ,-+>0 ~

5 4~' IKl

(; 4~o [RJ 0

0 REMARKS/LIMITATIONS E;)(AfYI L If"\. IrEf) ()U,I: ,0 P..a.thvc..H LOvVJ'\J{:;r_1'/fHIl c.-o;.J{:'Ib-v..tMrlol\J, NO (: yAM Sf.Avuo:; ..cilDM fr/AI(J aI .LVI) ~(: (J \ Pr:: mil JIVl'jHVVF'n ~~ ~ ::l£')'Y. T () (),OL.J #

f!L)

EXAMINER: ~5"," N~$:t~ ~EVEL:-E ANII:

"2-(l// cfr

~INERGc 4&~~~LEVEL: AT DATE:

REVIEWED B~' ........ -'L' C/ LEVEL:  :::ur.. DATE: 1Z,(7:.'/4

) }

f PAGE 4 OF (,

.,/ ./

ACCESS. FORMS DATABASE 10/18/01

I'lEPOIRT NO:

WAll lIfH~CKNESS PROf~lE: SHEET

• ~ROJEcr:

uNlr:

W:...;B;;.../J

.,!;;d-~~

R~cord ThJcl<ln~l\Il\Il\IjG>l!lsur(jrn(jnt$l inollel!li~d. including Wlc:! Width, Aill

~_

_ WIElD INO: _ _..:...<<,:.,.:G:....W_-~0.:.....L{

S'\1SrIEM:~_--=-g~L;;;;,.;;:;,S==~

WQld CIHlterllnlll IEdll1...*'j"o*Edgl.l> At 0° j<<JJ-~--:U"-~---;!JJ>flf--== 2*!!i"~--==i~1 POI\I!tIOfl 0° 90° (3]  ?-.O" .0" 1.9?' ,. '1'

[i] t. "... ~.o" ~. r" ~.o' CROWN HEiGHT: fLl,A..sf.I DIAMETER: =

t.t"

--",-=------~----

CRQWN WIDTH: ')..

..;......,0 " _ WELD tn'JQ'1T~:

1.j 0" _

I R""W'D.~

ANU:

LEVel: TIT' DATE:' l./z-¥a' OATE:

PAGE r OF "

TYA i%6ti (NP*5*li9) 1*108-999-~

.TVA SYSTEM:_~,-"",G:.=;.s REPORT o PROJECT: ltJtN

• _

Office of N1lJldear Power UNIT: 1 WELD NO: (},LvJ - 0 l R - 70) 0--'

PMfiV R.WV~I..ft BP-i\N (,/1 (,oNNC;C.TrotJ

"~'"

" ~, ~

r f

-1_ "{J nyo lOll ' 0

~ LEVEL: ~ DATE: )')! lI/oB PAGE (p OF ~

~.POlO/

NPG CALCULATION OF ASME CODE N-GP-31

'. Nondestructive Examination Procedure COVERAGE FOR SECTION XI, APPENDIX VIII ULTRASONIC EXAMINATIONS Attachment 4 (Page 1 of 1)

Rev. 0002 Page 16 of 24 AUSTENITIC PIPING WELDS SINGLE SIDE ACCESS - SUPPLEMENT 2 Required and obtained examination volume coverage work sheet Below is a typical example of examination coverage plots although are not to be considered inclusive of all situations.

Typical example of a single sided access examination of an austenitic piping weld, examination credit can not be taken beyond the weld centerline when the beam is directed through the weld material.

Although examinations are required to be performed with the ultrasonic beam directed through the weld material, however they can not be considered totally effective or creditable.

Note: Typically a one-sided austenitic weld examination with no circumferential restrictions would be indicated as 75% examination coverage or 50% if circumferential scans were limited to one side.

I I

I c: I 2J I I I

I Item u~( J ~ R.LLJ ' 0\

Description LJ= J. 3' tl H.- . 's" L~

Value 41;)"

REQUIRED EXAMINATION VOLUME 1 Required examination volume in sq in. (width x height) for single scan stroke .a~'1 2 Number of scan directions (normally 4; i.e. upst,dnst, cw, & ccw)) t; 3 Total scan volume in sq inches (Item 1

• Item 2) 3.54 4 Total length of weld liO 5 Total required examination volume in cubic inches (Item 3

• Item 4)

OBTAINED EXAMINATION VOLUME llit. 'i'"

6 Examination volume achieved (sq in for single scan stroke) in 1 axial scanning direction (i.e. upst) multiplied by the length of weld examined j;Y 7 Examination volume achieved (sq in for single scan stroke) in 1 axial scanning direction (i.e. dnst) multiplied by the length of weld examined ;t s. ';;2 8 Examination volume achieved (sq in for single scan stroke) in 1 circumferential scanning direction (i.e. cw) multiplied by the length of weld examined /1.&

9 Examination volume achieved (sq in for single scan stroke) in 1 circumferential scanning direction (i.e. ccw) multiplied by the length of weld examined /1, ,

10 Determine the achieved examination volume by adding Items 6,7,8. and 9 '4. L.f 11 Examination volume percentage [(Item 101 item 5) X 100]

• '15"s} ... '1' o

• INFORP~'ATION ONLY