ML16351A250
| ML16351A250 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 09/13/2016 |
| From: | GE-Hitachi Nuclear Energy Americas |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML16351A264 | List: |
| References | |
| NLS2016076 SW-Z4-2851 -7 | |
| Download: ML16351A250 (5) | |
Text
Enclosure 7.b.1 of Attachment to NLS2016076
GE Hitachi Nuclear Energy Cooper Nuclear Station Refueling Outa e - RE29 Page 1 of 4
Examiner: Robert Pinti Examiner: N/A HITACHI Ultrasonic Thickness Measurement System.b.1 RR5-02, Page 1 of 4 Report No.
SW-Z4-2851 -7 Date:
9/13/2016 UT /Grid Procedure:
CNS 3.10.1 rev.1
- ~-
Level:
II Instrument Type: Olympus 38 DL Plus Level:
N/A Instrument No:
161321906 Transducer Type:
D-799 Serial#:
724769 Size:
0.312" Freq:
5 mhz Angle: 0° Transducer Cable Type: Panametrics Length:
5' Couplant:
Ultragel II Batch No:
10325 Calibration Block Type: C/S Step Wedge Block Number:
CAL-STEP-150 INSTRUMENT SETTINGS Coarse Range:
2.000" Gain: (db) 61 Red=Tscr Wall - 0.001 Green=Tscr Wall to Tnom - 0.001 Black=Tnom toTnom x 120%
Blue=Tnom x 120% + 0.001 Less than or= 0.302 Section Main U/S Ext.
D/S Ext.
Branch Branch Ext.
COMMENTS:
SYSTEM CALIBRATION Initial Cal. Time Calibration Checks Final Cal. Time Exam took 2 days, see Comments Calibrated Sweep Range= 0.100" Inches to 1.000" Inches Thermometer:
130803613 Comp. Temp:
82° Block Temp:
82° Component Examined/Location:
SW-Z4-2851-7 / C-882-S Component Type:
PIPE Plant System:
SW W/O Number:
5120799 Material:
A106 / A53 Surface:
Prepped Norn. Pipe Size: 18.000" Tnom:
0.438" Grid Size:
6.0" Tscr. Wall:
0.303" Min. Readin :
0.127" Rows:
6 Avg. Reading:
0.356 Max. Reading:
0.418" Cols:
10 0.303 to 0.437 0.438 to 0.526 Greater than or= 0.527 N/A N/A Weld 3 N/A N/A U/S D/S N/A N/A N/A N/A Total Dose per Crew 0.0 mr Total Exam Points 60 Min. Reading Loe.
106 Velocity In/Out 2260 Note: Gridded and Examined looking Downstream in a Clockwise Direction 100% Scan of each grid, recorded lowest reading.
Below-T-min readings recorded. See SOS Sheet.
Exam took 2 days to complete, 09/12/2016 Cal Times: 1321 Cal In 1557 Cal Out 09/13/2016 Cal Times: 0751 Cal In 0948 Cal Out Reviewed by:
Utility Review:
Date 9/13/2016 Date
GE Hitachi Nuclear Energy Cooper Nuclear Station CJ_ HITACHI Refueling Outage RE29 Ultrasonic Thickness Measurement System A
B c
D E
F G
H 1
0.360 0.345 0.393 0.411 0.418 0.388 0.364 0.335 2
0.391 0.297 0.310 0.407 0.399 0.381 0.340 0.210 3
0.386 0.365 0.386 0.389 0.408 0.393 0.329 0.334 4
0.342 0.360 0.368 0.397 0.412 0.395 0.384 0.286 5
0.378 0.388 0.380 0.390 0.408 0.400 0.360 0.323 6
0.383 0.296 0.377 0.398 0.407 0.388 0.383 0.329 Examined by Robert Pinti ~
~4-Level II Examined by N/A
. Level N/A Reviewed by: Robert Scott Getz ~~Ml Level II.b.1 RR5-02, Page 2 of 4 File Name: SW-Z4-2851-7 Date: 9/13/2016 Page 2 of 4 I
J 0.340 0.377 0.315 0.379 0.197 0.372 0.231 0.270 0.364 0.364 0.127 0.380 Date 9/13/2016 Date N/A Date 9/13/2016
.b.1 RR5-02, Page 3 of 4 Hitachi Nuclear Ener y Report No.
SW-Z4-2851-7 Cooper Nuclear Station
.(JJ HITACHI Date:
9/13/2016 Refueling Outage - RE29 UT /Grid Procedure:
CNS 3.10.1 rev.1 Page 3 of 4 Ultrasonic Thickness Supplemental Data Sheet ComponenULocation SW-Z4-2851-7 I C-882-S COMMENTS:
- 1 B02 reading 0.297" area 0.25", 6.5" from clamp, 11.75" from TDC clockwise with flow.
- 2 B06 reading 0.296 area 0.25", 32.0" from clamp, 10.5" from TDC clockwise with flow.
- 3 H02 reading 0.210" area 1.0" X 0.75", 8.25" from clamp, 50.0" from TDC clockwise with flow.
- 4 H04 reading 0.286 area 1.0" X 0.5, 25.5" from clamp, 53.0" from TDC clockwise with flow.
Examined by Robert Pinti Level II Date Examined by N/A Level N/A Date Reviewed by: Robert Scott Getz Level II Date 9/13/2016 N/A 9/13/2016
.b.1 RRS-02, Page 4 of 4 GE Hitachi Nuclear Ener Report No.
SW-Z4-2851*7 Cooper Nuclear Station 0
HITACH I Date:
911312016 Refueling Outage - RE29 UT /Grid Procedure:
CNS 3.10.1 rev.1 Page 4 of 4 Ultrasonic Thickness Supplemental Data Sheet Component/Location SW-Z4-2851 -7 I C-882-S COMMENTS:
- 5103 reading 0.197" area 1.25" X 0.75", 13.5" from clamp, 58.0" from TDC clockwise with flow.
- 6104 reading 0.231" area 1.25" X 0.5, 21.5" from clamp, 57.5" from TDC clockwise with flow.
- 7 106 reading 0.127" area 1.5" X 1.25", 31.0" from clamp, 55.0" from TDC clockwise with flow.
- 8 J04 reading 0.270" area 0.25", 23.0" from clamp, 61.5" from TDC clockwise with flow.
Examined by Robert Pinti Level II Date Examined by N/A Level N/A Date Reviewed by: Robert Scott Getz Level II Date 9/13/2016 N/A 9/13/2016