L-80-394, Forwards Suppl to Final Response to IE Bulletin 80-08, Examination of Containment Linear Penetration Welds. Previous Info Clarified W/Figures & Data Re Butt Welds & Results of Nondestructive Examinations
| ML17209A466 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 12/01/1980 |
| From: | Robert E. Uhrig FLORIDA POWER & LIGHT CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| IEB-80-08, IEB-80-8, L-80-394, NUDOCS 8012220614 | |
| Download: ML17209A466 (32) | |
Text
P.O. SOX 529100 IVIIAi>ll,F L 33152 FLORIDA POWER & LIGHTCOMPANY December 1,
1980 L 94 Nr. James P. O'Reilly, Director, Region II Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 101 Marietta Street, Suite 3100
- Atlanta, Georgi a 30303 Re:
RI P
0-389 I
u letin 80-08
, In order to clarify the previously submitted information and eliminate any further misinterpretation, we have. provided below and, in the attached figures, all the necessary data requested in, the bulletin.
(1)
Both,flued head designs and other designs with containment boundary butt weld(s) between the penetration sleeve and process piping are utilized in St. Lucie Unit 2.
(2a)
ASME Section III Code utilized by the vendor:
1971 edition through Winter 1973 addenda.
ASNE Section II Code utilized by construction:
1977 edition through Summer of 1977 addenda.
(2b)
As a minimum, all subject welds have been or will be radiographed.
(2c)
All subject butt welds are shown on the attached figures.
These figures provide the base metal and size for the process pipe, sleeve and/or flued head, as appropriate.
Backing bars are not used on the subject butt welds.
(2d)
The results of nondestructive examinations are shown on the attached figures.
(3)
This item is not applicable since one of the volumetric examinations performed is radiography.
V%
)E k
cn Vl On September 29, 1980 (L-80-323), Florida Power
& Light Company (FPL) submitted~
a final response to the NRC regarding the information requested in IE Bulletin 80-08.
During a site inspection on October 27, 1980, several questions were raised by the NRC inspectors regarding the interpretation of information included in the response.
PEOPLE... SERVING P
sJ f~
p rs
Office of Inspection and Enforcement Page Two December 1,
1980 As indicated in the previous letter, FPL considers all items of IE Bulletin 80-08 to be closed out on 'the basis that ultrasonic testing is not conducted, that no backing bars are utilized, and that radiography is one of the methods required for acceptance of all subject butt welds.
Very truly yours, Robert E. Uhrig Vice President Advanced Systems 5 Technology REU/TCG/ah Attachments cc:
U. S. Nuclear Regulatory Commission Director,. Division of Reactor Construction and Inspection Washington, D. C.
20555 Harold F. Reis, Esquire
Florida Powex
& Light Company St Lucie Unit 2 Index to Containment Vessel Pi in Penetrations Penetration 8
S stem For Details see sheet 1
2 3
4 5
6 7
8 9
10ll 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 A&B 35 A&B'6 37 38 39 40 41 42 43 Main Steam Main Steam Feedwater Feedwater Blowdown Blowdown Primary Water Supply Station Air'upply Instrument Air Supply H&V Containment Purge H&V Containment Purge This numbex" is not used This number is not used Nitrogen Supply, CCW Return Fan Cooler.
CCW Supply Fan Cooler CCW"Return Fan Cooler CCW Supply Fan Cooler CCW Return Fan Cooler CCW Supply Fan Cooler CCW Return Fan Cooler CCW Supply Fan Cooler Water Supply to RCP's Watex Return from RCP's Fuel Transfer Tube Letdown Line Charging Line Sampling Hot Leg Sampling Pressurizer Steam Space Blowdown Containment Vent Header Containment Sump Suction Containment Sump Suction Containment Spray Containment Spray Containment Spray Safety Infection Loop Safety Injection Loop Safety In)ection Loop Shutdown Cooling SIT Test Containment Sump Pump Discharge Reactor Drain Pump Suction 1
1 2
2 3
3 4
5 6
Not Applicable Not Applicable Not Applicable Not Applicable 7
Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable 8
9 10 11 11 11 Not Applicable 12 12 Not Applicable Not Applicable 13.
13 13 13 14 15 Not Applicable 16
Penetration ff 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59-60 61 62 63 64 65 66 67 68 69 70 71 72 S stem RCP's Controlled Bleedoff Diff Pressure between inside Containment
& Annulus Refueling Cavity Purification inlet Refueling Cavity Purification outlet H
Sampling Bfowdown Spare H
Sampling IkT Instrumentation Diff.
Pressure between Inside Containment
& Annulus ILRT Spare H&V Purge Inlet H&V Purge Outlet Spare
- SBVS, SBVS Spare Instrument Air to Construction Hatch This number is not used Shutdown Cooling Spare Spare H&V Vacuum Relief, H&V Vacuum Relief
'ot Leg 2B Injection Hot Leg.2B Infection Spare Spare For Details see sheet 17ll 18 18 11 11
~
Not Applicable 11 19ll 20 Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable 14 Not Applicable Not Applicable Not Applicable Not Applicable 21 21 Not Applicable Not Applicable
Inside Containment Outside Vessel Vendor Weld RT RT.
Head Carbon Steel SA 516 Gr 70 SA 5)6 Gr 70 SA 105
.Gr II 60" OD 60" OD For Details refer to Hf. Dv s.
'.998-1983
,'998-1985
',998-1987
.998-1989 Field Weld RT Test Results Pen 1 Not Complete Pen 2 Not Complete Vendor Weld RT Test Results Pen 1 Repair for lack of fusion, penetration and slag Pen 2 Repaired for lack of fusion,'lag Penetrations 1 and 2
Sheet 1 of 21
iside Containment Outside Vessel RT RT Flued Head arbon teel SA 516 Gi 70 SA 516 Gr 70 SA 105r 70 45" OD Field Weld RT Test Results Pen 3 Not Complete Pen 4 Not Complete 45" OD For Details Refer to Mf.
Dw s.
2998-1991 2998-1993 2998-1995 2998-1997 Vendor Weld RT Test Results Pen 3 No Repair Pen 4 Repaired for unmelted insi Pentrations 3 and 4
Sheet 2 of 21
nside Containment Outside Vessel RT RT Carbon Steel RT Flued Head SA 105
- 12. 750" OD SA 420 Gr WPL6 SA 106 Gr 9 10.V50" OD Field Wkld RT Test Results Accepted Vendor Weld RT Test Results Vendor Weld RT Test Results
,Accepted Accepted For Details refer to Mf.
Dw s.
2998-1999 Penetrations 5 and 6
Sheet 3 of 21
Outside Containment Inside Vessel SB 564 RT 20375" OD Carbon Steel 4 5"'OD Field Meld - RT Test Results Not Complete For Details refer to Mf.
Dw s.
2998-2000 Penetration 7
Sheet 4of 21
Outside Containment Inside Vessel SA 234 Gr MPH 2.375" OD Carbon Steel 4 ~ 5 'OD Field Meld RT Test Results Not Complete-For Details refer to Mf.
Dw s.
2998-2001 Penetration 8
Sheet 5 of 21
SA 23) Gr WPB RT Containment Inside Vessel 2 375" OD Carbon Steel 4.5"-OD Field Weld RT Test Results Hot Complete For Details refer to Mf.
Dw s.
2998-2929 Penetration 9
Sheet 6 of21
SB 564 RT OutsideContainment Inside-Vessel 1.315" OD Carbon Steel 4 5" 'OD Field Weld RT Test Results Not Complete
.or Details refer to Mf.
Dw s.
)998-2003 Penetration 14 Sheet 7 of 21
RT Fuel Cavity Wall Inside Containment Outside Vesse RT Material Later Later Material Later
, SA 516 Gr 70 48" OD Carbon Steel Field Weld - R1 Test Results Not Complete Field Weld RT Test Results Not Complete For Details refer to Mf.
Dw s.
3998-1557 Penetration 25 Sheet 8 of21
~ ~
Inside Containment Outside Vessel RT RT Flued Head SA 182 Gr F304 Carbon Steel SA 106 Gr B 12'50" OD Field Weld RT Test Results
~
Accepted Vendor Weld RT Test Results Accepted or Details refex to Mf.
Dw s.
998-2006 Penetration 26 Sheet 9 of 21
sideContainment Outside Vessel RT RT Flued Head Carbon Steel SA 106 Gr B SA 182 Gr 304F 10.750" OD Field Weld RT Test Results Acceptable Vendor Weld RT Test Results Repaired and Accepted For Details refer to Mf.
Dw s 2998-2007 Penet.ration 27 Sheet10of
SA 420 WPL 6 RT SA 106 Gr B Outside Containment Inside Vessel RT 6'25" OD Carbon Steel Vendor Weld RT Test Results Field Weld --RT Test Results Pen 29 Pen 30 Pen 49 Pen 28 Pen 45 Pen 48-Pen 51 Pen 53 Accepted Repaired for porosity Accepted Accepted Accepted Accepted Accepted Accepted Pen 29 Pen 30 Pen 49 Pen 28
-'en 45 Pen 48 Pen 51, Pen 53 Accepted'ccepted Not Complete Accepted Accepted Not Complete Accepted Not Complete For Details refer to Mf.
Dw s.
2998-2009 2998-2010 2998-2008 2998-2018 2998-2021 2998-2022 2998-2023 Penetrations 28,= 29, 30, 45, 48, 49, 51, 53 Sheet ].]of 21
Inside Containment Outside Vessel SA 516 Gr 70 RT Carbon Steel 3a.oo" OD Field Weld RT Test Results Pen 32 Pen 33 Accepted Accepted For Details refer to Mf.
Dw s.
2998-37>9 2998-1559 Penetrations 32 and 33 Sheetl2of 21
0
,ide Containment Outside Vessel RT SA 420 WPL6 SA 106 Gr B RT RT Carbon
= Steel 18" OD Flued Head SA 182 Gr F304 16" OD Field Weld RT Test Results Pen 36 Accepted.
Pen 37 Not Complete Pen 38 Accepted Pen 39 Not Complete Vendor Weld RT Test Results Pen 36 'Accepted Pen 37 Accepted Pen 38 Accepted Pen 39 Accepted Vendor Weld-RT Test Results Pen 36 Accepted Pen -37 Repaired for slag Pen 38 Repaired for slag Pen 39 Repaired for slag For Details refer to Mf.
Dw s.
2998-2013 Penetrations 36, 37, 38 and 39 Sheet13of 21
Inside Containment Outside Vessel RT SA 516 Gr 70 RT Flued Head A 182 Gr F304 Carbon Steel 24" OD Field Weld
. RT Test Results Pen 64Accepted Pen 40 Accepted Vendor Weld - RT Test Results Pen 64 Accepted Pen 40 Accepted.
For Details refer to Mf.
Dw s.
2998-2025 2998-2014 Penetrations'.'40 and 64 Sheetl'@of 20
Insiders Containment Outside Vessel RT SA 106 Gr B RT Flued Head SA 182 Gr F 304 Carbon Steel 8.625" OD Field Meld RT Test Results Accepted Vendor Meld RT Test'Results Accepted For Details refer to Mf.
Dw s.
2998-2015 Penetration 41 Sheet 1'5of 21
Inside Containment Outside Vessel SB 166 RT Carbon Steel 8" OD Field Meld RT Test Results Not Complete For Details refer to Mf.
Dw s.
2998-763 2998-764 Penetration 43 Sheetl6of21
InsideContainment Outside Vessel RT SA 106 Gr B Flued Head A 182 Gr F304 Carbon Steel 625ll OD Field Weld - RT Test Results Not Complete Ven'dor Weld RT Test Results Repaired and Accepted
.'or Details refer to Mf.
Dw s.
!998-2017 Penetration 44 Sheet 17of 21
SA 403 MP 304 RT Outside Containment Inside Vessel 3 ~ 5" OD Carbon Steel 6.625" OD Field Meld RT Test Results".:
Pen 46 Not 'Complete Pen 47 Not Complete For Details refer to Mf.
Dw s.
2998-2019 2998-2020 Penetrations 46
& 47 Sheet18of21
Outside Containment Inside Vessel SA 420 WPL 6 RT SA 106 Gr B Carbon Steel 12'5 OD Field Weld RT Test Results Not Complete Vendor Wild '-'RT Test Results Not Complete For Details refer to Mf.
Dw s.
2998-7945 Penetration 52 Sheetl9of21
SSA 234 Gr WPB RT OutahdeContainment Inside Vessel:
8 625's OD Carbon Steel 16" 'OD Field Weld RT Test Results'ot Complete vr Details refer to Mf.
Dw s.
398-7946 Penetration 54 Sheet 20 of 21
Inside Containment Outside Vessel SA 106 Gr B RT Flued Head SA -182 r F304 Carbon Steel 10.75" OD Field Weld RT Test Results Pen 69 Not Complete Pen 70 Accepted Vendor Weld RT Test Results Pen 69 Repaired for slag Pen 70 Accepted For Details refer to Mf.
Dw s.
2998-2928 Penetrations 69 and, 70 Sheet 21of 21