ML102930335

NDE Report R-P0226

ML102930335
Person / Time
Site:	Watts Bar
Issue date:	10/11/2010
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
R-P0226
Download: ML102930335 (7)

Text

{{#Wiki_filter:* TENNESSEE VALLEY AUTHORITY PROJECT: WBN UNIT: 2 EXAMINATION METHOD EXAMINATION

SUMMARY

AND RESOLUTION SHEET CYCLE 00 REPORT NUMBER: COMPONENT In: ReF-DU5-08 SYSTEM: RCS lSI DWG NO: ISI-2068-W-05 'I/o 0 MT D PT D UT ~ VT D CONFIGURATION: CATEGOR PROCEDURE:N-UT-64 REV /1 TC: IV. /:l VL V TO EL B-J EXAMINER: EXAMINER: EXAMINER: EXAMINER:

    ~S"e    *4.;&1 HJ,. 0 LEVEL:       °:Jr Total coverage calculated to be approximately      50    %

lJje a~fJ!t:ei;enef:W;l'frJM~ w~t:f:;lOiie£tvse~~~: In. fjJ~r. 10/1. fr;:7:i?~t;"n~:S5t?~:re~"A;t;;,vdJ5e et1:;~Yj-e .

             ---=4?0 rec,,;c{a6 ~ (muizt,ll'atls ab S'e;-i/eCl.
                                                                                   ,. Cit

• ACCESS: FORMS DATABASE R-10/04/01 LEVEL~ DATE: 5.-l0* ~ Page: --l- OF

TENNESSEE VALLEY DIGITAL ULTRASONIC REPORT NUMBER AUTHORITY CALIBRATION ~-p~y, DATA SHEET PROJECT WBN UNIT/CYCLE 2/00 CALIBRATION DATE: o3-oQ-09 CALIBRATION BLOCK NO. W IJ 83 TEMP: 7~.9 of PROCEDURE: N-UT-M REV: II TC: Ala J....-:..=~=.:::-TTRRAAiNNSSDUCER SIMULATOR BLOCK,-,-:u8'-=D=M.:..,:.t?:....::A:.:..S'-- _ MANUFAC 8 r0 MODEL: Tit J.. ~ THERMOMETER SIN: 5"oB~'" / DUE DATE: O"~'1'Dq COUPLANT: UI/Y~ Gel 1Z BATCH: o'7~a S J;.-

 # ELEMENTS:          ~           SHAPE: If ec.f£4.l1.9/e                              ANGLE VERIFICATION .~~~~~~

SIN 95-853 SIZE:~(8xI4) FREQ: ~.o MH BLOCKTYPEA'oNl.eM SIN: -:7'--.'9'--""'-"'J:.. !. 9.tJ

c.. _

CONTOUR: A/LA FOCUS' /V/A NOMINAL ANGLE: '0/('- ACTUAL ANGLE 'olft:'

                                                .      -                                    INSTRUMENT - - - - - -......

CABLETYPERGI"4 LENGTH: 7~.o #CNT:~ MANUFACTURER:A!--",.. fmC"'", DUEDATE:D,-..'l)-o1 MODE: 0 SHEAR 0 LONG ~ RL MODEL NO.: fA. Sill '0 SIN: £3' 304-DAC REFLECTOR REFERENCE MEMORY t--:::-::=;::::;::::;:::::;=~::=::;:::::;=:;=:::;---"'S;SCOA~NIiD)ijIRRiEiciT.TiW~SSDDHH1 SENSITIVITY NUMBER 100 1---t--+---+-+---+-~,--,,~.p..c2j--I 0 A AXIAL 80 I---t--+---+-+--.....J.-.:::!-I---+-+--+--I M CIRe. 0 P 60 I---t--+---+-+---+--+---+-+--+--I L I 40 T U 20 t---+--+--i--+--+--+---+-+--I---1 D E 0L.-.J..---l........J._.l..-...l---I..---J._..L.-...l....-J DISPLAY WIDTH 4'. () inches REF. REFLECTOR:RDMP..s R".I,~ j GAIN: :3'. S" dB AMPLITUDE: ';0 %. METALPATH: /.CJ'5' VERIFICATION TIMES VERTICAL SIGNAL 1 SIGNAL 2 GAIN SET __,""""",'-J-E:.~="':""=--I""I~=---,~~:!<LVL.:IT

            --=-=~~~.L.--f<tII!~~~~...-'L--LVL.: X LVL.~ DATE:~-lO'o!(           PAGE                   ~          OF          c.e

TENNESSEE VALLEY DIGITAL ULTRASONIC REPORT NUMBER CALIBRATION AUTHORITY ~.~ed~tp DATA SHEET PROJECT WBN UNIT/CYCLE 2/00 CALIBRATION DATE: 0)-0'1-0'1 CALIBRATION BLOCK NO.w8 83 TEMP: 7~.9 of PROCEDURE: N-UT-64 REV: 1/ TC: Ala TRANSDUCER SIMULATOR BLOCK~:8~ClIVl<.:...:+f',-"a.=s _ MANUFAC f( 8.4 MODEL: CoM P - G- THERMOMETER SIN: 558.,.., I DUE DATE: 06-.24'09 COUPLANT:J(IIr" Ge.l 1J:. BATCH: o'7a~o It

 # ELEMENTS:               I         SHAPE:           !?Oe-t,IIJ                           ANGLEVERIFICATION*~~~~:::~

SIN OOI)PPM SIZE: .~~-o FREQ: ~.~5"MH BLOCKTYPEBDMj'4s SIN: 29IJ3tJo CONTOUR: JV /14 FOCUS: /V /A NOMINAL ANGLE: I~~~MENi.CTUALANGLE 1's ° CABLETYPERG-/74 LENGTH: 73.0 #CNT:~ MANUFACTURER:k;.""",-:fA'r"MerDUEDATE: o,.~$'oti MODE: 1:&1 SHEAR D LONG D RL MODEL NO.: USN '0 SIN: t-36304 DAC REFLECTOR REFERENCE MEMORY t--:::-::=:=:;:::;::::;:=;::;::::;:~:;::;::::;---"'S;SC~ANOODmIREmCT.T.Trm:rSSDDHH1 SENSITIVITY NUMBER 100 1---+--I--+-+---I-L.!jIo~~¥-!,(;oq---I A D AXIAL 80 1---+--1--+-+---1---.+--+-+----+--1 M D P 60 1---+--1--+-+---1--+-+-+----+--1 L I 40 T U 20 1--+--+-----+-+---+---+---+-+--1---1 D E 0L..-..L.-.....l--...J._.l.--...l....--L..--l_..I...-...J..-.....I DISPLAY WIDTH D/. 5' inches REF. REFLECTOR: Ro,MP4S SON GAIN:

• 44. ~dB AMPLITUDE: 5"0 % METAL PATH: /.066 VERIFICATION TIMES VERTICAL SIGNAL 1 SIGNAL 2 GAIN SET ANII:

DATE:

TENNESSEE VALLEY MANUAL ULTRASONIC REPORT NUMBER PIPING EXAMINATION AUTHORITY ~-?b~la DATA SHEET ROJECT: WBN UNIT/CYCLE 2/00 EXAMINATION DATE 03 -()9*o9 SYSTEM: RCS START TIME: /153 END TIME: /;1.01 WELD I.D.: RCF-D145-08 EXAM SURFACE DID ~OD CONFIG.: VLV TO EL MATERIAL TYPE: DCS ~SS DCSCL DCCSS

                                                >I FLOW                                  SURFACE TEMP.:      7(),(p   PYRONO. 5S-8~ 71 PROCEDURE:N-UT-64              REV:         -1.L TC: )I/A                EXAMINATION ANGLE             45'   DEG.   &0/2(. DEG.

();. /) fINe lei i Wo

REFERENCE:

AXIAL SCAN SENSITIVITY 44.~ dB 5~,5' dB Lo

REFERENCE:

TOC CIRC. SCAN SENSITIVITY 4'7.3 dB /11114 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 3-14 ANG. TYPE, DAMPING, ETC. 4 45° 00 5 45' ~ 4~ ~

                                                                       "4-    60 tel.  ~

D D REMARKSILt;ITATIONS 1V0 eK't:J.m 5cal15 1I~ srl-eah1 s,-d, "./u ~ 0 1/&. l,N' G'YI1 H1, 'na r l'() he:;- t:1 n" .f1 ,. '" n-J e/6ow "5"/Lfe ma 1# -fa i rl ; /le; 5*~() % z:/) ,..() I I (A./ a.s xj -R r -Po yo I'/lU, S'Cb.nneef aCl"o5S ~c... ti5eld UftJ ~ 1//2 I,/.e ~ LJ Cr.

                                                   /i EXAMINER-=-~{~~~A.'l.jro(i,l fi /.ILEvEL:~                                                     ANII:    L:24]~JI    A fAM[NER:C;l/,~- "e.,.-/ ~ O~ VEL:                                        7=                       DAT~~C~

REVIEWED By~,...1L.,~~..u4 LEVEL: \lL DATE: s,-{o .~g PAGE ~ OF Ce

                                                  \.\

ACCESS. FORMS DATABASE 10/18/01

REPORT NO:

                                                           .WALL THICKNESS TVA

• PROJECT:_\_J_~_'1('_s_B_AR.._*_"'_U_c.:_(.;_~_A_~.:...- __

UNIT: 2.~ PROFILE SHEET WELD NO: _....;R~<:.F_-_-....;D~'4...;;S~-~O=_=B=------- SYSTEM: _ _-=-O-=~:=-(..;:.....;~:-<:.S_),L-

• Weld Edge Record Thickness Measurements As Indlc.ted. Including Weld Width, Edge-Yo-Edge At O* - - -...IolIt----2.5.. ----+o~1 Posilion O* 90* 180* 270*

OJ

                                                                         -.-Slde CROWN HEIGHT:                 --:.._.;;;;,:;;.~                         _      DIAMETER:                    +.:.-..;/:.....AJ:,..C:,..H                        _

CROWN WIDTH: -=-~....:......:..Ii:=.:::Jc.H:::... _ WELD lENGTH: ....:J....:~:..::*_=S:....._/IoJ__..,;;cH~ _ FLaW.

• -----------'---~

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

270 0

• EXAMINER:

LEVEL:; DATE: TVA 19668 (NP-S.89)

                        ~=-_::..._                      _

LEVEL: tlL, DATE: 5-lQ'pq ~~~~=========~ PAGE 1*108*999*<14

TVA PROJECT: wBN SYSTEM: /?C5 REPORT ... Office of Nuclear Power UNIT:  ;< WELD NO: t2LF~ 1)145"- Cl8 I )f;. \::>O~d-(o

                              .- FL.OW IFLBaW                                                                  VALVE BY:  -:;;St                    ~ LEVEL: 7T    DATE: ~3-03-lJ~ PAGE          Co OF    (P

NPG CALCULATION OF ASME CODE N-GP-31 Nondestructive COVERAGE FOR SECTION XI, APPENDIX Rev. 0002 Examination VIII ULTRASONIC EXAMINATIONS Page 16 of 24 Procedure Attachment 4 (Page 1 of 1) 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 G I

                                                                           ~

I

I I

we IJ #-!2C F* /)4 I 5-tJ& t<J=- /. 3 1/:-.:< /.. ~ / .5 Item Description Value REQUIRED EXAMINATION VOLUME 1 Required examination volume in sq in. (width x height) for single scan stroke .;;liP 2 Number of scan directions (normally 4; Le. upst,dnst, cw, & ccw)) 4 3 Total scan volume in sq inches (Item 1

• Item 2) /.tJ4 4 Total length of weld /4.S 5 Total required examination volume in cubic inches (Item 3
• Item 4) 15.08 OBTAINED EXAMINATION VOLUME 6 Examination volume achieved (sq in for single scan stroke) in 1 axial scanning direction (Le. upst) multiplied by the length of weld examined fi 7 Examination volume achieved (sq in for single scan stroke) in 1 axial scanning direction (Le. dnst) multiplied by the length of weld examined 3.77 8 Examination volume achieved (sq in for single scan stroke) in 1 circumferential scanning direction (Le. cw) multiplied by the length of weld examined

                                                                                                     ,.885 9          Examination volume achieved (sq in for single scan stroke) in 1 circumferential scanning direction (Le. ccw) multiplied by the length of weld examined
                                                                                                     /.gg5 10         Determine the achieved examination volume by adding Items 6, 7, 8. and 9                   7. S-4 11         Examination volume percentage [(Item 10 / item 5) X 100]                              ( .5D):' SDfj9

• }}