ML13085A027

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Response to Request for Additional Information Regarding Relief Request 2-ISI-29
ML13085A027
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 03/22/2013
From: James Shea
Tennessee Valley Authority
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
TAC ME8854
Download: ML13085A027 (22)
v • d • e


Text

Tennessee Valley Authority, 1101 Market Street, Chattanooga, Tennessee 37402 March 22, 2013 10 CFR 50.4 10CFR 50.55a ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 Browns Ferry Nuclear Plant, Unit 2 Renewed Facility Operating License No. DPR-52 NRC Docket No. 50-260

Subject:

Response to Request for Additional Information Regarding Relief Request 2-ISI-29 (TAC NO. ME8854)

References:

1. Letter from TVA to NRC, "American Society of Mechanical Engineers, Section Xl Code, Inservice Inspection Program for the Unit 2 Third Ten-Year Inspection Interval, Request for Relief 2-ISI-29," dated May 25, 2012 (ADAMS No. ML12150A368)
2. Letter from NRC to TVA, "Browns Ferry Nuclear Plant, Unit 2 -

Request for Additional Information Regarding Relief Request 2-ISI-29 (TAC NO. ME8854)," dated February 20, 2013 (ADAMS No. ML13038A144)

On May 25, 2012, Tennessee Valley Authority (TVA) submitted "American Society of Mechanical Engineers, Section Xl Code, Inservice Inspection Program for the Unit 2 Third Ten-Year Inspection Interval, Request for Relief 2-ISI-29" (Reference 1). By NRC letter dated February 20, 2013 (Reference 2), TVA received a Request for Additional Information (RAI) regarding Relief Request 2-ISI-29 for Browns Ferry Nuclear Plant (BFN) Unit 2. The NRC requested the response within 30 days from the date of issuance. Therefore, the response is due by March 22, 2013.

The enclosure to this letter provides the TVA response to the NRC RAI letter.

Pinted on ecycled paperI

U.S. Nuclear Regulatory Commission Page 2 March 22, 2013 This letter does not include any new regulatory commitments. Please direct any questions concerning this matter to Tom Hess at (423) 751-3487.

Respectfully, J. W. Shea Vice President, Nuclear Licensing

Enclosure:

TVA Response to NRC Request for Information Regarding Relief Request 2-IS[.29 cc: (Enclosure):

NRC Regional Administrator-Region II NRC Senior Resident Inspector - Browns Ferry Nuclear Plant Alabama State Department of Public Health

ENCLOSURE Response to Request for Additional Information Regarding Relief Request 2.1SI.29 TVA Response to NRC Request for Information For All Welds:

NRC Request for Additional Information Question I The piping and components are described as being constructed from "Stainless" or "Carbon" steel, but the alloys are not identified. For each weld, provide the materials of construction for the pipes, weld metals, and welded components.

TVA Response Weld RCRD-2-50:

o Valve (85-577) A182 F316 o

Elbow SA420 GRWPL6 o

Weld Material ER309 Weld RWCU-2-003-070:

o Pipe SA376 TP316 o

Sweep-o-let A403 WP304 o

Weld Material ER316/316L Weld DRHR-2-03:

o Flued Head SA182 F304 o

Valve (2-FCV-74-53) A351 CF8M o

Weld Material ER308 Weld GR-2-09:

o Sweep-o-let A403 WP304 o

Pipe A358 Class 1 o

Weld Material ER308 NRC Request for Additional Information Question 2 These welds are covered by a risk-informed inservice inspection program. Address whether any additional welds in the same segments were examined to compensate for the missed volume.

TVA Response No additional welds in the same segments were examined to compensate for the missed volume.

For Weld RCRD-2-50:

NRC Request for Additional Information Question 3 Provide the operating temperature at the dissimilar metal weld RCRD-2-50.

TVA Response Design temperature of the line segment is 545 degrees F. Operating temperature is approximately 438 degrees F based on RWCU return temperature.

Page 1 of 3

ENCLOSURE NRC Request for Additional Information Question 4 Address whether any of the stress corrosion cracking mitigation methods, such as Mechanical Stress Improvement, have been applied to RCRD-2-50.

TVA Response No stress improvements have been applied to weld RCRD-2-50.

For Welds RCRD-2-50 and GR-2-09:

NRC Request for Additional Information Question 5 The provided coverage map does not clearly show where coverage is being claimed for the inspection and where coverage was missed. Please provide a coverage map showing the regions that were not inspected.

TVA Response Attachments 1 and 2 contain copies of revised versions of Unit 2, Cycle 16 Inservice Inspection Report, UT-11-023 for GR-2-09 and Unit 2, Cycle 16 Inservice Inspection Report, UT-1 1-043 for RCRD-2-50, which contain detailed coverage maps indicating regions that were not inspected.

For weld DRHR-2-03 NRC Request for Additional Information Question 6 The exact inspection process proposed for this weld is unclear to the NRC staff Please confirm or correct the following:

a. The weld was inspected using 450 shear waves
b. The weld was inspected from both sides
c. Only coverage on the flued side of the weld is counted TVA Response
a. DRHR-2-03 was inspected using 450 shear waves.
b. As described in the enclosure to the Reference 1 letter, DRHR-2-03 was inspected from both sides. However, the techniques used to interrogate the casting side of the weld were not qualified. Therefore, no credit was taken for the inspection performed on the valve side of the weld.
c. Coverage is only credited for inspection performed on the flued head side of the weld.

Page 2 of 3

ENCLOSURE ATTACHMENTS:

1. Unit 2 Cycle 16 Inservice Inspection Report, UT-11-023
2.

Unit 2 Cycle 16 Inservice Inspection Report, UT-1 1-043 Page 3 of 3

Response to Request for Additional Information Regarding Relief Request 2.1SI.29 TVA Response to NRC Request for Information aI1 UT Calibratioreamination Site/Unit:

BFN 2

Summary No.:

05479-11-BFN2 Workscope:

ISl Procedure:

N-UT-64 Procedure Rev.:

11 Work Order No.:

2-SI-4.0.G

,/

Outage No.:

U2RF16 Report No.:

UT-11-023 Page:

of Code:

Section X1 1995 Ed/1909 Add Cat./Item:

R-ARI.16C Location:

Reactor Building - Drywall Drawing No.:

2-481-0270-C-01

==

Description:==

SDL - P System ID:

068 - Reactor Water Recirculating System Component ID: GR-2-09 Size/Length:

N/A Thickness/DIameter 0.569 112" Limitations:

None Start Time:

1428 Finish Time:

1449 Instrument Settings Search Unit CaB.

Time Date Axial Orients Search Unit Serial No.:

E36302 Serial No-:

01FH9L Checks,'-

Calibration Signal-Manufacturer:_____________

Initial___________

-al

-0930-Clirton Sga Sweep Sound Path Manufacturer:

KRAUTKRAMER Manufacturer:

KRA Initial Cal.

0930 3/t1/201 Reflector Amplitude %

Division Model:

USN S0 Linearity:

L-11-008 Size:

0.5" Model:

Comp 0 Inter. Cal.

1427 3/t3/2011 1.0" Notch 80%

4.7 1.40" Inter. Cal.

N/A Delay:

0.9897p Range:

3.000 Freq.:

1.5 MHz Center Freq.:

WA Inter. Cal.

Mtll CaRVal:

.1251 Energy:

High Exam Angle:

46' SquintAngie:

NIA Final Cail.

1886 3/18/2011 pamping:

10000 Reject:

0 Measured Angle:

48" Mode:

Shear Couplant PRF Mode:

Auto High SU Fraq.:

1.8 MHz Exit Point:

NIA 8 of Elements:

I Cal. Batch.

10325 Circumferentiai Orlentated Search Unit Di0p. Start:

IP Rectif Full Wave Config.:

Single Focus:

N/A Type:

Ultragel 11 Calibration Signal Sweep Inst. Freq.:

2.0 Miiz Shape:

Round Contour.

Flat Mfg.:

SonBtech Reflector Amplitude %

Division Sound Path Wedge Style:

Non-integral 1.0" Notch 80%

4.7 1.40" Exam Batch:

10328 Ax. Gain (dB):

21.4 Circ. Gain (dB):

21A Search Unit Cable Type:

Uitragai 11 1

Screen Div. -

.30 In. of Sound Path Type:

RG-174 Length:

6' No. Conn.: 0 Mf.!O_____

Mfg.:

Sonotsch Calibration Block Scan Coverage Cal. Block No.:

80-123 Upstream[] DownstreamV Scan dB:

38 Reference Slack Rofernce/Simulator Block Gain Sigal Sweep SudPt Thickness:

1.0" DIe.:

Fiat CW 6]

CCW 66 Scan dB:

35 Serial No.:

7180931 dB Reflector Amplitude % Division Sound Cal. Blk. Temp.: 68" Temp. Tool:

631993 Exam Surface:

OD Type:

Rompas 21.4 FSDH 18%

3.5 1.02" Comp. Temp.:

77" Temp. Tool:

531993 Surface Condition:

Ground Recordable Indication(s):

Yes a]

No W (if Yes, Ref. Attached Ultrasonic Indication Report.)

Comments: E36302 - Cal Due Date 9/18/2011.

Results:

NRI

[

RI [I Info E 631993 - Cal Due Date 9B18/2011.

Percent Of Coverage Obtained

> 90%:

No Reviewed Previous Date:

Yes 75% Code Coverage Examiner Level i.(N)

Signature Date Reviewer Data Hilbom, Mark R.

11..t4 3/18/2011 Matt Welch, UiIt Examiner Level N/A Signature Date Site Review Signature Da-WA WN/A Other Level N/A Signature Date ANII Review Signature 11 UT Calilbrtion/Examination

",, Z Page 1 of 5 0

UT Calibratio.@amination Site/Unft:

Summary No.:

Workscope:

BFN 1

2 05479-iSI"SFN2 1SI Procedure:

N-UT-64 Procedure Rev.:

11 Work Order No.:

2-81-4.6.G 1,1 Outage No.:

U2RF16 Report No.:

UT-11-023 Page:

of Coda:

Section XI 1996 EdIlSUS Add Cat./item:

R-AIR1.16C Location:

Reactor Building - Drywall Drawing No.:

2481-0270-C-01

==

Description:==

SDL - P System ID:

068 - Reactor Water Recirculating System Component ID: OR-2-09 Size/Length:

WA Thicknese/Diameter:

0.689 112" Limitations:

None Start Time:

1481 Finish Time:

1807 Instrument Setflngs Search Unit cal Time Date Axial Orientated Search Unit Serial No.:

E36302 Serial No.:

86-699 Checks I Iignal Se Manufacturer:

KRAUTKRAMER Manufacturer:

RTC Initial Cal.

0937 3f15=11 Reflector Sitnal Sweepison Model:

USN 60 Linearity:

L-11-008 Size:

2 (lx1nmr)

Model:

TRL2-AUST Inter. Cal.

1480 311812011 1.0" Notch 80%

5 1.90" Delay:

10.2900p Range:

3.600 Freq.:

2.0 MHz Center Freq,:

MIA Inter. Cal.

WA Mtl Caoel:

.2369 Energy:

High Exam Angle:

60" Squint Angle:

Finter.

Cal.

MIA1 Final Cal. iso160 1821 Damping:

10000 Reject:

0 Measured Angle:

600 Mode:

LONG i

i PRF Mode:

Auto High SU Freq.:

2.0 MHz ExIt Point:

WA

  1. of Elements:

2 Couplant Dlap. Start:

IP Rectify:

Full Wave Conflg.:

D-8B8 Focus:

FS-30 Cal. Batch:

10325 Circumferentlal Orientated Search Unit Inst. Freq.:

2.0 MHz hp:

RC otu.

Fa Type:

Ultiugal 11 Calibration Signal sweep SudPt Shae:

EC Cotor Fat Mfg.:

Sonotech Reflector Amplitude %

Division SudPt Wedge Style:

Integral ENA WA WA WA Ax. Gain (tiB):

84.1 Circ. Gain (dB):

W/A Search Unit Cable Exam Bath_

1+/-326 I

Screen Div. =

.35 in. of Sound Path Type!

RG-174 Length: 6' No. Conn.: 0 Type:

Ultragal CM Calibration Block Scan Coverage Mfg.:

Sonotech Cal. Block No.:

SQ-1 23 Upstream[] Downatream'-] Scan dB: 84.1 Reference Block Roference/S1mulator Block Thickness:

1.0" Die.:

Flat Gain I Signal Sweep S

Path Thicness CW []

CCWE] Scan dB: W/A Serial No.:

789631 dB Reflector Am iude % Division "u

Path Cal. Bik. Temp.: 681 Temp. Tool:

831063 Exam Surface:

00 Type:

Rompae L14 I FSDH 1

a8 I 4.0 14" Comp. Temp.:

77" Temp. Tool:

631993 Surface Condition:

Ground Recordable Indication(@):

Yes a]

No V (If Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI RI Ei Info Comments: E36302 -Cal Due Date 811812011.

531993 - Cal Due Date 91182011.

Percent Of Coverage Obtained > 90%:

No Reviewed Previous Data:

Yea 76% Code Coverage Examiner Level II(N)

Signature Date Reviewer S'

/ pateo Hilborn, Mark R.

14.-

OW L 31112011 Mat Welch, Lill 51//b//6 f Wam WA N

Sgau Date Sit RS, NEAminA LA Other Level WA Signature Date ANdI Review Signature Date WA I.T--,

7

.d 314.--15,,

IP111 ro UT Calibration/Examination F

I

/,

Of Page 2 of 5 Supplem Ommary No.: 05479-1$1-BFN2 Examiner: Hilbom, Mark R.

Level:

II(N)

Examiner: NIA Level:

NWA Other:

NIA Level:

N/A ental Report 00038 Report No.:

UT-11-023 Page Reviewer Matt Welch, Lill Site Review: N/A ANII Review.

3 of Date:

Date: _

Date:

Comments: None Sketch or Photo: O:\\lddeaLServertlddealBFN\\Documentation\\U2R16 Scanned Data\\GR-2-09 Coverage Plot.jpg H

IN 3

0.

7V

-'" x

7. " X 157.7 4,,
  • 7-.

o %,,

A &VO CA-*OA Val%

$s.,o,- 4',T " *'(0 -:-.L.V -

t o o /6

-5 e-,my%

  • 3 4-. 4 "

T * -& 3oao/4 -r " 7 ".

A.*,,,.%.,A re(.

5CAAK--"

riPn 4

0 00'I

%X

-TI I

f. O0' S

Supplemental Report Page 3 of 5

Atta Supplem Qmmary No.: 05479-ISI-BFN2 Examiner: Hilbom, Mark R.

Level: I1(N)

Examiner: NIA Level:

NIA Other: NIA Level:

NIA chment 1 ental Report 000384 Report No.:

UT.11-023 7-

---K. 0 Reviewer Matt Welch, LIII Site Review: NIA ANII Review:

Date:

Date: _

Date: 1LA..

Comments: None Sketch or Photo: O:\\lddeaLServerddeal_BFN\\DocumentationkU2R16 Scanned DataGR-2-09 T&C.jpg pe~qord rha~lptns osu..ma..mfll A*

Mealead, Includfing Wield 01d41, EdW.TW~d9* A& 7 1o.7in r

1Wi?

  • WON Eada CROWN HMIHTt S H DlAMMMh IV*.

CRQWH WIDTNz

/-Z Yw LD ua G

3 7-7" FLOW 7W-pier IO" S

.01" Supplemental Report Page 4 of 5 0

c oo.ci

,--12

~

.~

e-p ne u-ni MJ~ W~4~h UT

~

Cayt RA.CY.L.

Page 5 of 5

Response to Request for Additional Information Regarding Relief Request 2.1SI.29 TVA Response to NRC Request for Information 18 Site/Unit:

Summary No.:

Workscope:

BPM 2

06510-BIS.BFN2 IS' UT Calibratiore amination Procedure:

Procedure Rev.:

Work Order No.:

N-UT-a2 4

2-91-4.11.13 0

Outage No.:

U2RF16 Report No.:

UT-11-043 Page: I of

,g, Main St'-am Tun'-nel.--n Code:

secti Drawing No.:

System ID:

069 -Reactl Component ID: RCRD-2-80 Limitations:

None on X1 1996 EdINSg Add Cat./item:

-A/R1i.186

==

Description:==

EL - VLV Location:

Reactor Buildin 2-181.0272-C-01

,4l10,1 fr Water Cleanup System Size/Length:

N/A Start Time:

2245 Thickness/Dliameter 0.531 14" Finish Time:

2255 Instrument Settings Search Unit Cal.

Time Date Serial No.:

E37688 Serial No.:

UIOO

, Checks Manufacturer:

KRAUTKRAMER Manufacturer:

Megasonlcs Initial Cal 2100 3/18/2011 Model:

USN 00 Lineerlty:

L-11-002 Size:

2 (1Ox18mm)

Model:

CSS Inter. Cal N/A Inter. *al.

N/A Delay:

1.61171A Range:

2.000 Freq.:

2.0 MHz Center Freq.:

NIA Inter. Cal.

NIA M1t CalIVel:

.2330 Energy:

High Exam Angle:

60" Squint Angle:

NIA Final Cal.

0027 311 1

Damping:

1000 a Reject:

0 Measured Angle:

F7r Mode:

Long Couplant PRF Mode:

Auto High SU Freq.:

2.0 MHz Exit Point:

.4 /.68 0 of Elements:

2 SCal. Batch:

06125 Disp. Start:

IP Rectity:

Full Wave Config.:

D-088 Focus:

FS-17 Type:

Ultragel II Inst. Freq.:

2.0 MHz Shape:

Rect Contour:

6" Ax Mfg.:

Sonotech Wedge Style:

Integral Exam Batch:

08125 Ax, Gain (d0):

63.0 Circ. Gain (dB):

NIA Search Unit Cable Type:

Ultrag*l II I

Screen Div. -

.20 in. of Sound Path Type:

RG-174 Length: 6' No. Conn.: 0_Mfg.:

Sonotech Calibration Block Scan Coverage Cal. Block No.:

BF-131 Upstreamm Downstream[j]

Scan.dB:

63 Reference Block Thickness:

0.6" SO Die.:

4" CW --

CCW[] Scan dB: N/A Serial No.:

BF-131 Cal. Bik. Temp.: 70" Temp. Tool:

658272 Exam Surface:

00 Type:

CDl Block Camp. Temp.:

79-Temp. Tool:

668272 Surface Condition:

Flush Recordable IndIcatIon(a):

Yea s No

]

(If Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI RI Info Comments: E3 Percent Of Coverage Obtained > g0%:

No Reviewed Previous Data:

Yes 53.

Axial OrIentatd Search Unit Calibration Signal Sweep Sound Path Reflector Amplitude %

Division 0.6 SDH 80%

1.3 1.06" Circumferential Orientated Search Unit h

Calibration Signal Sweep Reflector Amplitude %

Division Sound Path N/A N/A NIA NIA Reference/SImulator Block Gain Signal Sweep Sound Path dB Reflector Amplitude%..D.ivision d

S3.0 0.6 ONH 80%

6.3 1.01r 5'88 -Cl Due Date IW/52011 272 - CDl Due Date 1129/2012 4% Code Coveage Examiner Level 111(N)

Signature Date Reviewer D

atae Brown, Thomas 0.3/17/2011 Matt Welch, LiII Examiner Level NIA J

Signature Date Site Review Signature Date N/A JINA Other Level NIA Signature Date ANII Review Signature Date N/A jtoZ-I//3///

UT Calibration/Examinatlon

("*

En Page 1 of 10 n

y u.0 Site/Unit:

Summary No.:

Workscops:

BFN 1

2 05510-181-BFN2 ISi UT Calibratiorwamination Procedure:

Procedure Rev.

Work Order No.:

N-UT-82 4

2-91-4.6.G 0

Outage No.:

U2RF1O Report No.:

UT-11.0431 Page:

2 of jD Code:

Section XI 1996 Ed/l9S8 Add Cat./item:

R-A/RI.160 Location:

Reactor Building, Main Steam Tunnel Drawing No.:

2-1Sl-0272-C-01

==

Description:==

EL - VLV System ID:

069 - Reactor Water Cleanup System Component ID: RCRD-2-50 Size/Length:

MIA Thickness/Diameter 0.83114" Limitations:

None Start Time:

2235 Finish Time:

2245 Instrument Sntillng Search Unit Cal.

Time Date Axial Orientated Search Unit Serial No.:

E37885 Serial No.:

U0110 Checks Calibration Signal S woop Sound Path Manufacturer.

KRAUTKRAMER Manufacturer.

Megasonics Initial Cal.

2050 3M112011 Reflector Amplitude %

Division Model:

USM s0 Linearity:

L-11-002 Size:

2 (l1x10mm)

Model:

CBS Inter. Cal.

N/A 0.6 SOH 80%

5.8 1.118" Delay:

8.3669p Range:

2.000 Freq.:

2.0 MHz Canter Freq.:

N/A Inter. Cal.

N/A

-Inter.

Cal.

NIA M'tl CavaeI:

.2330 Energy:

High Exam Angle:

70" Squint Angle:

NIA Fi-_

01 Damping:

10000 Reject:

0 Measured Angle:

70*

Mode:

Long F

Cal. -525, PRF Mode:

Auto High SU Freq.:

2.0 MHz Exit Point:

.41.65

  1. of Elements:

2 Couplant Cal Batch:

08125 Clrcumferenlial Orientatad Search Unit DIsp. Start:

IP Rectify:

Full Wave Config.:

0-815 Focus:

F8-28 Inst. Freq.:

2.0 MHz Contour:

6" AxUltragal Calibration Signal Swep Shape:

Re CMg.:

Sonotach Reflector Amplitude %

Division Sound Path Wedge Style:

Integral N/A N/A N/A N/A Ax. Gain (dB):

70.0 Circ. Gain (dB):

N/A Se:

Initegal Exam Batch:

08125 Search Unit Cable___________

SScreen Div. -

.20 In. of Sound Path Type:

RG-174 Length: 6' No. Conn.: 0 Type:

Ultragel II Calibration Block can CoverageMg.:

Sonotch Cal. Block No.:

OF4131 Upatreamrn Downstream" Scan dB:

TO Reference Block Reference/Simulator Block Thickness:

0.

SDH Die.:

V.WCN Serial No.:

BF-131 Gain Signal Swoep Sound Path Thns"CW d

CCW[

Scand: WA d

Reflector Amplitude % Division Cal. B1k, Temp.: 70" Temp. Tool:

558272 Exam Surface:

00 Type:

Cal Block 70.0 0.6 SON 80%

5.6 1.118" Camp. Temp.:

76" Temp. Tool:

558272 Surface Condition:

Flush Recordable Indication(s):

Yes D No W (if Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI RI Info L]

Comments: E37688 - Cal Due Date 10/512011 558272 - Cal Due Date 1/29/2012 Percent Of Coverage Obtained > 90%:

No Reviewed Previous Data:

Yes 63.4% Code Coverage Examiner Level Ill(N)

Signature Date Reviewer Signature Date Brown, Thomas D.,

  • l 3/17/2011 Matt Welch, Liii N/A jNA Other Level N/A Signature Date ANII Review Signature Data NIA J.A0.oo 41*

5141) 0D CJ1 UT Calibration/ExamInation C

Page 2 of 10 0

Sita/Unit:

Summary No.:

Workscope:

BFN 1

2 05510-181-BFN2 ISI UT Calibratlorcamination Procedure:

Procedure Rev.:

Work Order No.:

N-UT-82 4

2-81-4.0.G 0

Outage No.

2R1 Report No:

UT 1-043 Page:

3 Of I-.

Code:

SeCtion XI 1995 Ed/1985 Add Cat./Item:

R-A/R1.18D Location:

Reactor Building. Main Steam Tunnel Drawing No,:

2-iSi-0272.C-01

==

Description:==

EL - VLV System ID:

069 - Resator Water Cleanup System Component ID: RCRD-2-80 Size/Length:

N/A Thickneass/Diameter 0.531 14" Limitations:

None Start Time:

2328 Finish Time:

2335 Instrument Settings Besrch Unit Cal.

Time I Date Axial Orientated Srch Unit Serial No.:

E37888 Serial No.:

U0270 Checks Calibration Signal Sep Sound Path Manufacturer KRAUTKRAMER Manufacturer:

Megasonics Initial Cal.

2 1 30 1 311812011 Reflector Amplitude %

Division Model:

USN d0 Linearity:

L-11-002 Size:

2 (4x14mm)

Model:

CBS Inter. Cal.

NIAJ WA NIA WIA N/A Delay.

9.0875p Range:

1.000 Freq,:

2.0 MHz Center Freq.:

NIA Inter. Cal.

N/A Inter. Cal.

N/A M'tIl Cal/Vel:

.2330 Energy:

High Exam Angle:

42 Squint Angle:

NIA

-Intr C'al.

0A 317/2011 Damping:

10000 Reject:

0 Measured Angle:

42° Mode:

Long F

Cl03

_721 PRF Mode:

Auto High SU Freq.:

2.0 MHz Exit Point:

.341.38

  1. of Elements:

2 Couplant Disp. Start:

IP Rectify:

Full Wave Config.:

D-aSBS Focus:

F-14 Cal. Batch:

012 Circumferential Orientated Search Unit Inst. Frq.

2.0 MHz S"

Type:

Ultragel II Calibration Signal Sweep Sound Path

.Shape:

Rect Contour:

6" Clr Mfg.:

Sonotech Reflector Amplitude %

Division Wedge Style:

Integral 0.5 SDH 80%

6.7

.87" Ax. Gain (dB):

56.6 Cir'c. Gain (dB):

NIA Search Unit Cable Exam Batch:

08125 I

Screen Div. =

.10 In. of Bound Path Type:

RG-174 Length:

8' No. Conn.: 0 Type:

Ultragel 1h Calibretion Block Scan Coverage Cal. Block No.:

SF-132 UpstreamL.]

Downstroam[_

Scan dB: NIA Reference Block Reference/Simulator Block Thickness:

0.6" SDH Dle.:

V" CW i CCW [] Scan dB:

89 Serial No.:

BF-132 Gain 1

Signal Sweep Sound Path dB Reflector IAmliltude % Division Cal. BlIk. Temp.: 70" Temp. Tool:

585272 Exam Surface:

OD Type:

Cal Block 56.5 0.5 SOH 80%

6.7

.667" Comp. Temp.:

78" Temp. Tool:

868272 Surface Conditlon:

Flush Recordable Indication(s):

Yes [-

No *

(if Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI RI E Info E7 Comments: E37688 - Cal Due Date 10/512011 688272 - Cal Due Date 1/29/2012 Percent Of Coverage Obtained s g0%:

No Reviewed Previous Data:

Yes 63.4% Code Coverage Examiner Level 111(N)

,Signature Date Reviewer

/j Signature, Date Brown, Thomas 0.

311712011 Matt Welch., Liii 4

Examiner Level NIA

/.

Signature Date Site Review Signature Date NIA NIA Other Level IA Signature Date ANII Review Snature Date' N/A9 1

UT Calibratlon/Examlnation

(-

X Page 3 of 10 0r UT Calibratioreamination Site/Unit:

Summary No.:

Workscope:

BFN

/

2 08510-ISI-SFN2 ISI Procedure:

N-UT-82 Procedure Rev.:

4 Woak Order No.:

2-81-4.6.G 0

Outage No.:

U2RF16 Report No.:

UT-tt-U43 page:

4 of il. Main Steam Tunnel Code:

Section XI 1995 Ed/I199 Add Drawing No.:

2.1810.272-C-01 System ID:

069 -Reactor Water Cleanup System Component ID: RCRD-2-50 Limitations:

None Cat./item:

R-ARI.180

==

Description:==

EL - VLV Location:

Reactor Bulildin Size/Length:

NIA Start Time:

2315 Thickness/Diameter 0.831 1 4" Finish Time:

2326 Instrument Settings Search Unit Cal-Time I Date Serial No.:

E37088 Serial No.:

U0271

Checkas, Manufacturer:

KRAUTKRAMER Manufacturer:

Megaionlca Initial Cal.

21201 3/1612011 Model:

USN 60 Linearity:

L-11.002 Size:

2 (4xI4mm)

Model:

CBS Inter. Cal.

NIA4 Delay:

9.01781 Range:

1.000 Freq.:

2.0 MHz Center Freq.:

NIA Inter. Cal.

NIAj Inter. Cal.

N/A I M'tI CalNeI:

.2330 Energy:

High Exam Angle:

42" Squint Angle:

NIA

- C Final Cat. 031 3/721 Damping:

10000 Reject:

0 Measured Angle:

42" Mode:

Long PRF Mode:

Auto High SU Freq.:

2.0 MHz Exit Point:

.321.38

  1. of Elements:

2 Coupiant C*al.

Batch:

06128 DiSp. Start:

IP Rectify:

Full Wave Config.:

D-898 Focus:

F8-14 Inst. Freq.:

2.0 MHz Shape:

Rect Contour.

" CIrc Type:

Uitrase II Mfg.:

Sonotech Wedge Style:

Integral Ax. Gain (d0):

86.8 Circ. Gain (dB):

N/A Exam Batch:

08125 Search Unit Cable I

Screen Div. =

.10 in. of Sound Path Type:

RG-174 Length: 6' No. Conn.: 0 Type:

Uitragel Ii Mfg.:

Sonotech Calibration Block Scan Coverage Cal. Block No.:

BF-1 32 UpltreamFD Downstream[]

Scan dB: N/A Reference Block Thickness:

0.8"SDH Die.:

4" CW []

CCWRJ ScandB:

59 Serial No.:

BF-132 Cal. 11k. Temp.: 70" Temp. Tool:

888272 Exam Surface:

o0 Type:

Cal Block Comp. Temp.:

78" Temp. Tool:

888272 Surface Condition:

Flush Recordable Indicarton(s):

Yes 0 No W (if Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI RI L3 Ino Comments: E3 G8m Axial Orientated Search Unit Calibration Signal Sweep Sound Path Reflector Amplitude %

Division N/A N/A N/A.

N/A Circumferential Orientated Search Unit Calibration Signal Sweep Reflector Amplitude %

Division Sound Path 0.6 SDH 80%

8.0

.823" Reference/Simulator Block Gain Signal Sweep Sound Path dB Reflector Amplitude %

Division 56.5 0.6 SDH 80%

1 8.0 1

.823" 7688 -Cal Due Date 101//2011 3272 - Cal Due Date 1129/2012 Percent Of Coverage Obtained : 00%:

No Reviewed Previous Data:

Yes 53.4% Code Coverage Examiner Level Ill(N)

Signature Date Reviewer D/,

4

.. pn u.e_*

Date Brown, Thomas D.

10 3/17/2011 Matt Welch, Liii

'0",'

3

/*/

Examiner Level NIA

/-tignature Date Site Review Signature Date NIA N/A Other Level N/A Signature Date ANII Review 7

Anature Date NIA UT Callbration/Examination 0

C);

Page 4 of 10 0

UT Calibratlorfamination Site/Unit:

Summary No.:

Workacope:

BPM 2

0S51O-181.BFN2

'SI Procedure:

N-UT-82 Procedure Rev.:

4 Work Order No.:

2-SI-4.6.0 S

Outage No.:

U2RFI6 Report No.:

UT-1110,13 Page:

6 o

Code:

Section XI 1995 Ed/it90 Add Cat./item:

R-A/R1.16D Location:

Reactor Building. Main Steam Tunnel Drawing No.:

2-181.0272-C-01

==

Description:==

EL - VLV System ID:

069 - Reactor Water Cleanup System Component ID: RCRD-2-80 Size/Length:

N/A Thickness/Diameter 0.631 14" Limitations:

None Start Time:

2328 Finish Time:

2336 Instrument Settings Search Unit Cal.

Time Date Axial Orientated Search Unit Serial No.:

E37688 Serial No.:

8B0450 Checkse Calibration Signal Sweep Sound Path Manufacturer.

KRAUTKRAMER Manufacturer:

KBA Initial Cal.

2140 3/1612011 Reflector Amplitude %

Division Model:

USN 60 Linearity:

L-11-002 Size:

0.250" Model:

Comp 0 Inter. Cal.

NIA 1.0" Notch 80%

3.4 1.40" Delay:

4.136p Range:

4.000 Freq.:

2.25 MHz Center Freq.'

N/A Inter. Cal.

NIA Inter. Cl.

N/A M'ti CalUel:

.1217 Energy:

High Exam Angle:

45" Squint Angle:

N/A

_Final Cal. 10042 3171201 Damping:

10000 Reject:

0 Measured Angle:

48" Mode:

Shear Cauptent PRF Mode:

Auto High SU Freq.:

2.26 MHz Exit Point:

NIA

  1. of Elements:

I Disp. Start:

IF Rectify:

Full Wave Config.:

Single Focus:

CACil.

Batch:

06126 Circumferential Orientated Search Unit Inst. Freq.:

2.28 MHz Shape:

Round Contour:

Flat Type:

Ultraget It Cciibration Signai SWeeP Sound Path Mfg.:

Sonotech Reflector Amplitude %

Division Wedge Style:

Non-integral 1.0" Notch 80%

3.4 1.40" Ax. Gain (dB):

26.0 Circ. Gain (dB):

, 26.0 Search Unit Cable Exam atch:

06125 10 Screen Div. -

4.0 in. of Sound Path Type:

RG-174 Length:

6' No. Conn.: 0 Type:

Ultragel II Mfg.:

Sonotech Calibration Block Scan Coverage Cal. Block No.:

8Q-123 UpatreamL Downstream[-]

Scan dB:

NIA Reference Block Refarence/SImulator Block T ns Gain Signal Sweep Sound Patt Thickness:

t.0"_D__,:

Flat CW

36

_al No.:

Q-123 dB Reflector Ampitude % Division Cal. Bik. Temp.: 70" Temp. Tool:

818272 Exam Surface:

OD Type:

Cal Block 28.0 1.0" Notc 80%

3.4 1.40" Comp. Temp.:

78" Temp. Tool:

866272 Surface Condition:

Flush Recordable Indication(s):

Yes E No W (If Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI

[

RI I info []

Comments: E37688 - Cal Due Date 1015/2011 518272 - Cal Due Date 1129/2012 Percent Of Coverage Obtained ' 90%:

No Reviewed Previous Data:

Yea 63.4% Code Coverage Examiner Level Ill(N)

Signature Date Reviewer ate Brown, Thamas D.

3/17/120111 Matt Welch, LIIl Examiner Level NIA Signature Date Site Review Signature D

N/A N/A Other Level WA Signature Date ANII Review

/,Siqature Date NIA V/*./,

CD 0)

MJ UT Calibration/Examination C-Page 5 of 10 0~

UT Callbratilolnamination Site/Unit:

FN I

2 Summary No.:

05110481-BFN2 Workscope:

181 Procedure:

N-UT-82 Procedure Rev..

4 Work Order No.:

2-81-4.6.G Outage No.:

U2RF1S Report No.:

UT-11-043 a

Page:

6 ofof Code:

Section Xl 1995 Ed/l190 Add Cat./Item:

R-AIR1.16D Location:

Reactor Building, Main Steam Tunnel Drawing No.:

2-191-0272A.C-t

==

Description:==

EL - VLV System ID:

069 - Reactor Water Cleanup System Component ID: RCROD-2-0 Size/Length:

N/A Thickness/Diameter 0.531 14" Limitations:

None Start Time:

2338 Finish Time:

2344 Instument Settings Search Unit Cal.

Time Date Axial Orientated Search Unit Serial No.:

E37688 Serial No.:

S3B0d0 Chec ksa Calibri on Signal S weep Sound Path Manufacturer:

KRAUTKRAMER Manufacturer:

KBA Initial Cal.

2130 3/16/2011 Reflector Amplitude %

Division Model:

USN so Linearity:

L-11-002 Size:

0.250" Model:

Comp 0 Inter. Cal.

NIA 0.5" Notch 80%

6.1

.915" Delay:

COU8P Range:

1.500 Freq.:

2.26 MHz Center Freq.:

N/A inter. Cal.

W/A Inter. Cal.

N/A MWll CalNel:

.1273 Energy High Exam Angle:

60" Squint Angle:

N/A Damping:

1000 0 Reject:

0 Measured Angle:

60.

Mode:

Shear F

PRF Mode:

Auto High SU Freq.:

2.25 MHz Exit Point:

NA

  1. 0 of Elements:

I Couplant Diap. Start:

IP Rectify:

Full Wave Config.:

Single Focus:

N/ACircumferential Orn Search Unit nat. Freq.:

2.25 MHz Type:

Ultragel II Calibration Signal Sweep Sound Path nt.FrzShape: Round Contour:

Fiat Mfg.:

Sonotech Reflector Amplitude %

Division Wedge Style:

Non-lntegral N/A N/A N/A N/A Ax. Gain (dB):

46.0 Circ. Gain (dO):

N/A Search Unit Cablo Exam Batch:

06126 1

Screen Dlv. -

.15 in. of Sound Path Type:

RO-174 Length: 6' No. Conn.: 0 Type:

Ultrag*; it Mfg.:

Sonotech Calibration Block Scan Coverage Cal. Block No.:

Q.-1 23 UpatreamW]

DownatreamE]

Scan dB:

48 Reference Block Reference/SImulator Block Thickness:

0.5" Die.:

Fiat

[JScan dB:

N/A Seal NO.:

80-123 Gain Signal Sweep Sound Path Thinss a

CW ]

CCWE

_ScandB:NA erialN.:

dB Reflector Amplitude % Division Cal. Blk. Temp.: 70" Temp. Tool:

589272 Exam Surface:

OD Type:

Cal Block 46.0 0.l" Nothl 80%

6.1

.916" Comp. Temp.:

76-Temp. Tool:

568272 Surface Condition:

Flush Recordable Indicatlon(a):

Yes E]

No [

(If Yes, Ref. Attached Ultrasonic Indication Report.)

Results:

NRI RI [l Info D Comments: E3?760 -Cal Due Date 1016/2011 658272 - Cal Due Date 1129/2012 Percent Of Coverage Obtained

  • 90%:

No Reviewed Previous Data:

Yea 53.4% Code Coverage Examiner Level III(N)

Signature Date Reviewer A,

Signature Data Brown, Thomas 0.

3/1712011 Malt Welch, Li,,

Examiner Level N/'

7Signature Date Site Review Signature Date NIA NIA Other Level N/A Signature Date ANII Review n lure Date N/A

_//

I0 C=)

UT Calibratlon/Examination 6

Page 6 of 10

Attac Supplem

  • mmary No.: 05510-ISI-BFN2 Examiner: Brown, Thomas D59,,,-

Level: IlllN_

Examiner: NIA Level:

NIA Other:

NIA Level:

NIA chment 2 ental Report Report No.:

Page:

Reviewer: Matt Welch, LIII Site Review: N/A

  • ANII Review:

000527 UT-11-043 Date:

Date: _______

Date: i*11 Comments: None Sketch or Photo:

O:\\lddeal_ServerXlddealBFN\\Documentation\\U2R16 Scanned DataXRCRD-2-50 Coverage Plot.jpg

'J~QURE

~AMq0LUMjA t6I-,Cl10)AJ4 K

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£C4c4-j R~c~~a~1)

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  • 357 Supplemental Report Page 7 of 10

Atta Supplem No.: 05510-181-BFN2 Examiner: Brown, Thomas D

/-/? jL Level:

II1(N)

Examiner: NIA Level:

NIA Other: NIA Level:

NIA chment 2 ental Report Report No.:

Page:

Reviewer: Matt Welch, LIII Site Review: NIA ANII Review:

000528 UT-1I1-0431 8 of Date:

Date: _________

Date: YL.L Comments: None Sketch or Photo: O:UlddealServer~lddealBFNMDocumentatlon\\U2R16 Scanned Data\\RCRD-2-50 T&C.jpg Record Thickness Meesurements As Indicated, Including Weld Width, Edge-To-Edge At 0*

Position 0"

90. 180" 270' All-0]

0]

ED i,*

Weld CenlerlIln 2.5" 2.5" Weld Edge S

Flor CROWN HEIGHT:

'.ST APr DIAMETER:

q-.,

CROWN WIDTH:

0.'-/

WELD LENGTH:

I-l.1_

PL ba 7oa 60 c:/s5*

A L co i-o mr scA'-

4-'~

4.o6~40 lou 17JE 95t-otJ /AJoJ4*

IRi4Ou5 e/77W r7,4 OgL 7V~-SC~Z.

o6 75-~iGii.

7746 5946-4Z

&--WjAL/

72LS,*C16Z:

Supplemental Report Page 8 of 10

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