ML102930335
| 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 EXAMINATION
SUMMARY
AND RESOLUTION SHEET REPORT NUMBER: PROJECT: WBN UNIT: 2 CYCLE 00 COMPONENT In: ReF-DU5-08 EXAMINATION METHOD 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 lJjea~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 AUTHORITY DIGITAL ULTRASONIC CALIBRATION DATA SHEET REPORT NUMBER ~-p~y, 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 r 0 MODEL: TitJ.. ~ THERMOMETER SIN: 5"oB~'"/ DUE DATE: O"~'1'Dq COUPLANT: UI/Y~ Gel 1Z BATCH: o'7~a S J;.-
- ELEMENTS:
~ SHAPE: Ifec.f£4.l1.9/e ANGLE VERIFICATION.~~~~~~ SIN 95-853 SIZE:~(8xI4) FREQ: ~.o MH BLOCKTYPEA'oNl.eM SIN: -:7'--.'9'--""'-"'J:...!..9.:c.. tJ 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-VERIFICATION TIMES 20 t---+--+--i--+--+--+---+-+--I---1 MEMORY NUMBER SIGNAL 1 SIGNAL 2 GAIN SET 80 I---t--+---+-+--.....J.-.:::!-I---+-+--+--I 60 I---t--+---+-+---+--+---+-+--+--I 0L.-.J..---l........J._.l..-...l---I..---J._..L.-...l....-J DISPLAY WIDTH 4'. () inches 40 VERTICAL REF. REFLECTOR:RDMP..s R".I,~ j GAIN: :3'. S" dB AMPLITUDE: ';0 %. METALPATH: /.CJ'5' DAC REFLECTOR REFERENCE t--:::-::=;::::;::::;:::::;=~::=::;:::::;=:;=:::;---"'S;SCOA~NIiD)ijIRRiEiciT.TiW~SSDDHH1 SENSITIVITY 100 1---t--+---+-+---+-~,--,,~.p..c2j--I 0 A AXIAL M CIRe. 0 P L I T U D E __,""""",'-J-E:.~="':""=--I""I~=---,~~:!<LVL.:IT --=-=~~~.L.--f<tII!~~~~...-'L--LVL.: X LVL.~ DATE:~-lO'o!( PAGE ~ OF c.e
TENNESSEE VALLEY AUTHORITY DIGITAL ULTRASONIC CALIBRATION DATA SHEET REPORT NUMBER ~.~ed~tp MODE: 1:&1 SHEAR 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 D LONG D RL MODEL NO.: USN '0 SIN: t-36304 MEMORY NUMBER ANII: DATE: SIGNAL 1 SIGNAL 2 GAIN SET 0L..-..L.-.....l--...J._.l.--...l....--L..--l_..I...-...J..-.....I DISPLAY WIDTH D/. 5' inches 40 60 1---+--1--+-+---1--+-+-+----+--1 80 1---+--1--+-+---1---.+--+-+----+--1 M D P L I T U D E 20 1--+--+-----+-+---+---+---+-+--1---1 VERTICAL VERIFICATION TIMES REF. REFLECTOR: Ro,MP4S SON GAIN: 44. ~dB AMPLITUDE: 5"0 % METAL PATH: /.066 DAC REFLECTOR REFERENCE t--:::-::=:=:;:::;::::;:=;::;::::;:~:;::;::::;---"'S;SC~ANOODmIREmCT.T.Trm:rSSDDHH1 SENSITIVITY 100 1---+--I--+-+---I-L.!jIo~~¥-!,(;oq---I A D AXIAL
TENNESSEE VALLEY MANUAL ULTRASONIC REPORT NUMBER AUTHORITY PIPING EXAMINATION ~-?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 DCSCL DCCSS >I ~SS 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 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. 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 l'() he:;-r t:1n" .f1,.'" n-J e/6ow "5"/Lfe ma1# -fairl ; /le; 5*~() % z:/),..() I I (A./ a.s xj-R r -Po yo I'/lU, S'Cb.nneef aCl"o5S ~c... ti5eld UftJ ~ 1//2I,/.e ~ LJ Cr. /i EXAMINER-=-~{~~~A.'l.jro(i,lfi /.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
.WALL THICKNESS PROFILE SHEET TVA PROJECT:_\\_J_~_'1('_s_B_AR.._*_"'_U_c.:_(.;_~_A_~.:...- __ UNIT: 2.~ REPORT NO: WELD NO: _....;R~<:.F_-_-....;D~'4...;;S~-~O=_=B=------- SYSTEM:__-=-O-=~:=-(..;:.....;~:-<:.S_),L-
- Weld Edge
---...IolIt----2.5..----+o~1 DIAMETER: +.:.-..;/:.....AJ:,..C:,..H WELD lENGTH: ....:J....:~:..::*_=S:....._/IoJ__..,;;cH~ -.-Slde OJ Posilion O* 90* 180* 270* CROWN HEIGHT: --:.._.;;;;,:;;.~ CROWN WIDTH: -=-~....:......:..Ii:=.:::Jc.H:::... Record Thickness Measurements As Indlc.ted. Including Weld Width, Edge-Yo-Edge At O* FLaW.
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270 0 EXAMINER: LEVEL:; ~=-_::..._ DATE: LEVEL:
- tlL, DATE: 5-lQ'pq ~~~~=========~
PAGE TVA 19668 (NP-S.89) 1*108*999*<14
WELD NO: t2LF~ 1)145"- Cl8 I )f;. \\::>O~d-(o UNIT: TVA Office of Nuclear Power PROJECT: wBN SYSTEM: /?C5 REPORT FL.OW IFLBaW VALVE ~ LEVEL: 7T DATE: ~3-03-lJ~ PAGE Co OF (P BY: -:;;St
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 (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. /.. 3 1/ I I G I I ~ I I I /)4 w IJ #-!2C e F* I 5-tJ& t<J=- /. ~ / .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 fi direction (Le. upst) multiplied by the length of weld examined 7 Examination volume achieved (sq in for single scan stroke) in 1 axial scanning 3.77 direction (Le. dnst) multiplied by the length of weld examined 8 Examination volume achieved (sq in for single scan stroke) in 1 circumferential ,.885 scanning direction (Le. cw) multiplied by the length of weld examined 9 Examination volume achieved (sq in for single scan stroke) in 1 circumferential /.gg5 scanning direction (Le. ccw) multiplied by the length of weld examined 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]
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