ML19326E073
| ML19326E073 | |
| Person / Time | |
|---|---|
| Site: | Zimmer |
| Issue date: | 07/07/1980 |
| From: | Borgmann E CINCINNATI GAS & ELECTRIC CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| IEB-80-08, IEB-80-8, NUDOCS 8007250576 | |
| Download: ML19326E073 (41) | |
Text
'
' . kC i sut THE CINCINNATI GAS & ELECTRIC COMPANY CINCINN ATI. OHIO 452OI July 7, 1980 l
L A. RORGMANN
~
semon vict patsiotNT
~ United States Nuclear Regulatory Commission Office of Inspection and Enforcement Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Attn: Mr. James G. Keppler Regional Director Re: WM. H. ZIMMER NUCLEAR POWER STATION - UNIT 1 IE BULLETIN 80-08, DOCKET NO. 50-358 W.O. 57300, JOB E-5590 Gentlemen:
In response to IE Bulletin 80-08 concerning the examination of Containment Liner Penetration Welds, please be advised that the Zimmer Station contains the flued head designs as illustrated in figure NE 1120-1 of the ASME BSPV Code. IE Bulletin 80-08 identified potential concerns in the examination techniques used on the primary piping containment penetration flued head to outer sleeve welds.
Process pipe penetrations which include mechanical (M) and instrument (I) penetrations consist of thirteen (13) types. Draw-ings of the "M" penetrations (type 1, 2, 3A, 3B, 4E, 5, 6, and 7) and "I" penetrations (type 4A, 4B, 4C, 4F, 4G and 6) are included in the attachments to this response. The "M" penetration type 3A and the "I" penetrations type 4F and 4G are used only as Drywell Floor Penetrations, and thus are not addressed.
All field welds to primary containment penetrations at the Zimmer Station are in accordance with Section III of the ASME Boiler and Pressure Vessel Code, 1971, Subsection NE, including Winter 1973 Addenda. Field welds are fully radiographed except when the joint detail does not permit radiography, then ultrasonics plus liquid penetrant or magnetic particle examination of the Tcompleted weld as allowed by NE-5000 is performed.
The joint detail on penetration types 3B, 4A, 4B, 4C, 4E, and
- 5 does not permit a meaningful radiographic inspecti-on due to the l more complex geometry. An ultrasonic inspection plus liquid pene-trant or magnetic particle examinstion is performed in such cases.
l l
THIS DOCUMENT CONTAINS sIUL 1 11980
. P00R QUAUTY PAGES 800 72505/4
Mr. Jtmas G. Kcppler IE Bulletin 80-08 July 7, 1980 Page 2.
t l The Zimmer M and I containment penetrations are listed in Tables 1 and 2 respectively. Tables 1A and 2A provide informa-tion requested by IE Bulletin 80-08.
Specifically, Tables 1A and 2A provide the follosing infor-mation:
- 1. Penetration Column:
Identifies penetration number and type.
- 2. Weld Joint Column:
Identifies the type of sleeve and flued head material used.
- 3. Pipe Size Column:
Sleeve pipe 0.D.
- 4. Backing Bar Column:
Indicates if backing ring is presently installed (welding of penetration head fittings to penetration sleeve will be done with permanent, continuous backing rings as per-mitted by the ASME Code,Section III).
- 5. NDE Performed Column:
Indicates type of NDE performed during construction on the completed weld and the results. Welds which required either (1) repair during construction, or (2) are not complete are noted. The explanations appear in Appendix A (NOTES).
Very truly yours,
. THE CINCINNATI GAS S ELECTRIC COMPANY h r E. A. Borgmann Senior Vice President DJF:PLH/jb Attachments cc: J. D. Flynn W. W. Schwiers J. R. Schott S. G. Salay R. F. Scheibel H. C. Brinkmann
~
F. T. Daniels W. D. Waymire (Pink)
Attn: Gen. File NRC Office of Inspection and Enforcement Division of Fuel Facility and Materials Safety Inspection Washington, D.C. 20055
4 ,
TABLE 1
, CONTAINMENT PENETRATIONS PENETRATION NUMBER DESCRIPTION .
3
. M-1 Main Steam M-2 Main Steam M-3 Main Steam M-4 Main Steam M-5 Reactor Feed M-6 Reactor Feed M-7 Main Steam Drain M-8 Spare M-9 R.B.C.C. Water Return M-10 R.P.V. Head Spray M-11 R.H.R./L.P.C.I.
M-12 R.H.R./L.P.C.I.
M-13 R.H.R./L.P.C.I.
M-14 C.R.D. Return M-15 L.P. Core Spray M-16 H.P. Core Spray M-17 Containment Spray M-18 Steam to RHR Heat Exchanger M-19 Spare M-20 R.H.R. Shutdown Suction M-21 Containment Spray M-22 Spare M-23 R.B.C.C. Water Supply M-24 Steam to R.C.I.C. Turbine M-25 R.H.R./ Shutdown / Return M-26 R.H.R./ Shutdown / Return M-27 R.W.C.U. Pump Suction
~
M-28 T.I.P. System M-29 Control Rod Drive Hydrauli_c System M-30 Equipment Hatch -
M-31 Personnel Lock M-32 Access Hatch M-33 Access Hatch l M-34 R.H.R. Suction Pump #1 M-35 R.H.R. Suction Pump #2 l .. . .
TABLE 1
. CONTAINMENT PENETRATIONS PENETRATION NUMBER DESCRIPTION M-36 R.H.R. Suction Pump #3 ,-
L.P.C.S. Suction
~
M-37 M-38 H.P.C.S. Suction M-39 R.C.I.C. Turbine Exhaust M-40 R.C.I.C. Vacuum Pump Disch.
M-41 R.C.I.C. Pump Suction M-42 R.C.I.C. Pump Discharge M-43 Supp. Pool Cont. Spray M-44 R.H.R. Test Line M-45 Supp. Pool Cont. Spray M-46 R.H.R. Test Line M-47 H.P.C.S. Test Line M-48 Control Rod Drive Rem. Hatch M-49 Drywell Equip. Drain Sump Pump Disch.
M-50 Drywell Floor Drain Sump Pump Disch.
M-51 Clean Condensate Water Supply M-52 Nitrogen Equipment M-53 Spare Hydrogen Gas Control M-54 M-55 Spare M-56 Standby Liquid Control M-57 Spare M-58 Spare Number M-59 Spare M-60 Spare M-61 Spare M-62 Spare M-63 Spare M-64 Spare M-65 Drywell Pneumatic _
M-66 Spare M-67 Spare M-68 Recire. Loop "A" Control Valve Hyd. Lines M-69 Recire. Loop "B" Control Valve Hyd. Lines M-70 Nitrogen Instrument Supply ;
i
TABLE 1 CONTAINMENT PENETRATIONS i
PENETRATION NUMBER DESCRIPTION M-71 Service Air . ;
M-72 H.P.C.S. Relief Vents ? !
L.P.C.S. and R.H.R. Relief Vents f M-73 i
M-74 Drywell Cooler Chilled Water Supply Pipe M-75 Drywell Cooler Chilled Water Return Pipe M-76 Drywell Cooler Chilled Water Supply Pipe M-77 Drywell Cooler Chilled Water Return Pipe M-78 Main Steam'vs. .
M-79 Main Steam Vent i 1
M-80 Main Steam Vent l M-81 Main Steam Vent j M-82 Main Steam Vent M-83 Main Steam Vent M-84 Main Steam Vent M-85 Main Steam Vent M-86 Main Steam Vent M-87 Main Steam Vent M-88 Main Steam Vent M-89 Main Steam Vent M-90 Main Steam Vent M-91 Drywell Leak Off Header M-92 Drywell Equipment Drain M-93 Nitrogen Suction From Containment M-94 Spare M-95 Nitrogen Bottel Supply M-96 Spare M-97 R.H.R. Relief Vents M-98 R.H.R. Test Line M-99 Spare M-100 Spare M-101 Drywell Purge Air Inlet Ddet M-102 Drywell Purge Air Outlet Duct M-103 Suppression Pool Purge Air Outlet De
- M-104 Suppression Pool Purge Air Inlet D M-105 R.H.R. Relief Valve Disch.
l
CONTAINMENT PENETRATIONS i
PENETRATION NUMBER DESCRIPTION M-106 R.H.R. Relief Valve Disch.
- M-107 Vacuum Breaker M-108 Vacuum Breaker M-109 Vacuum Breaker M-110 Vacuum Breaker M-lli Vacuum Breaker Drain M-112 Vacuum Breaker Drain M-ll3 Vacuum Breaker Drain M-114 Vacuum Breaker Drain 4
O
,.m.,,-,--, n y-,,, - - ng - -m-m w ,
TABLE 1A .
PENETRATION., WELD JOINT PIPE SIZE BACKING NDE PE.RFORMED TYPE SLEEVE PIPE MAT. HEAD NATERIAL (OD) BAR TYPE RESULT NO.
M-1 1 SA 516-GR.70 SA 351-GR.LF1 42" Yes PT, RT ACCEPTED
, M-2 1 42" Yes PT, RT NOTE 1 M-3 1 42" Yes PT, RT ACCEPTED
- M-4 1 42" Yes PT, RT ACCEPTED M-5 1 38" Yes PT, RT ACCEPTED M-6 1
\/ gj 38" Yes PT, RT ACCEPTED M-7 3B SA 516-GR 60 SA 516-GR.KC70 16" Yes PT, UT ACCEPTED M-8 6 SA 333-GR.1 20" NOTE 2 M-9 3B SA 333-GR.1 SA 516-GR.KC70 18" Yes PT, UT ACCEPTED M-10 3B SA 516-GR.70 SA 516-GR.KC70 22" Yes PT, UT ACCEPTED M-11 2 SA 350-GR.LF1 22" Yes NOTE 3 M-12 2 22" Yts NOTE 3 M-13 2 gg g7 22" Yes PT, RT ACCEPTED M-14 3B SA 333-GR.1 SA 516-GR.KC70 12 3/4" Yes PT, UT ACCEPTED M-15 2 SA 516-GR.70 SA 350-GR.LF1 22" 'Je s PT, RT ACCEPTED M-16 2 22" Yes PT, RT ACCEPTED M-17 2 26" Yes RT ACCEPTED M-18 2 26" Yes PT, RT ACCEPTED gr g M-19 6 SA 333-GR.1 12 3/4" NOTE 2 M-20 '1 SA 516-GR.70 SA 350-GR.LF1 34" Yes PT, RT ' ACCEPTED M-21 2 SA 350-GR.LF1 26" Yes RT ACCEPTED M-22 6 y 22" NOTE 2 M-23 3B SA 333-GR.1 SA 516-GR.KC70 18" Yes PT, UT ACCEPTED M-24 3B SA 333-GR.1 SA 516-GR.KC70 20" Yes PT, UT ACCEPTED
TABLE 1A .
PENETRATION, WELD JOINT PIPE SIZE BACKING NDE PERFORfD NO. TYPE SLEEVE PIPE MAT. HEAD MATERIAL (00) BAR TYPE RESULT M-25 2 SA516-GR.70 SA350-GR.LF1 26" YES PT, RT ACCEPTED M-26 2 SA350-GR.LF1 26" YES PT, RT ACCEPTED
~'
M-27 3B il SA516-GR.KC70 24" YES PT, UT ACCPETED M-28A 7 SA333-GR.1 1.9" NOTE 4 M-28B 7 1.9" NOTE 4 M-28C 7- 1.9" NOTE 4 M-28D 7
\
/ 1.9" NOTE 4 M-29-1 5 SA240-GR.304 OVAL YES PT, UT ACCEPTED M-29-2 5 YES PT,.UT ACCEPTED M-29-3 5 YES PT, UT ACCEPTED M-29-4 5 YES PT, UT ACCEPTED M-29-5 5 YES PT, UT ACCEPTED M-29-6 5 YES PT, UT ACCEPTED M-29-7 5 YES PT, UT ACCEPTED M-29-8 5 YES PT, UT ACCLPTED M-29-9 5 YES PT, UT ACCEPTED M-29-10 5 YES PT, UT NOTE 5 M-29-11 5 YES PT, UT ACCEPTED M-29-12 5 YES PT, UT ACCEPTED M-29-13 ,5 YES PT, UT ACCEPTED M-29-14 5 YES PT, UT ' ACCEPTED M-29-15 5 YES PT, UT ACCEPTED
\ \ ' PT, UT ACCEPTED M-29-16 5 \/ / YES i
L_ ---- - -------_ _ _ - - - - - ---- -_. -
TABLE 1A ...
WELD JOINT PIPE SIZE BACKING NDE PERFORMED PENETRATION, HEAD MATERIAL (0D) BAR TYPE RESULT NO. TYPE SLEEVE PIPE MAT.
SA333-GR.1 SA240-GR.304 OVAL YES PT, UT ACCEPTED M-29-17 5 YES PT, UT ACCEPTED
. M-29-18 5 YES PT, UT ACCEPTED M-29-19 5
. M-29-20 5 h/ \/ \' YES PT, UT ACCEPTED M-30 Equipment Hatch M-31 Personnel Hatch ,
M-32 Access Hatch M-33 Access Hatch SA350-GR.LF1 28" YES RT ACCEPTED M-34 2 SA240-GR.304 28" YES RT ACCEPTED M-35 2 28" YES RT ACCEPTED M-36 2 28" YES RT ACCEPTED M-37 2
\/ \' 28" YES RT NOTE 6 M-38 2 SA516-GR.KC70 16" YES PT, UT ACCEPTED M-39 3B SA333-GR.1 12 3/4" YES PT, UT ACCEPTED M-40 3B SA333-GR.1 14" YES PT, UT ACCEPTED M-41 3B SA312-GR.304 SA333-GR.1 12 3/4" YES PT, UT ACCEPTED M-42 3B
\/ 14" YES MT, UT ACCEPTED M-43 3B SA333-GR.1 SA516-GR.70 SA350-GR.LF1 26" YES RT NOTE 7 M-44 2 SA516-GR.KC70 14" YES MT, UT , ACCEPTED M-45 -
'3B SA333-GR.1 .,
SA516-GR.70 SA350-GR.LF1 26" YES RT ACCEPTED M-46 2 SA516-GR.70 SA350-GR.LF1 22" YES RT NOTE 8 M-47 2 M-48 CRD Removal Hatch SA312-GR.304 SA240-GR.304 12 3/4" YES PT, UT ACCEPTED M-49 3B
TABLE 1A ,
WELD JOINT PIPE SIZE BACKING NDE PERFORMED
. PENETRATION.,
HEAD MATERVAL (0D) BAR TYPE RESULT SLEEVE PIPE MAT.
N0. TYPE
' SA312-GR.304 SA240-GR.304 12 3/4" YES PT, UT ACCEPTED M-50 3B SA333-GR.1 SA516-GR.KC70 14" YES PT, UT ACCEPTED M-51 3B M-52 3B SA516-GR.70 SA516-GR.KC70 24" YES NOTE 3 24 3/8" NOTE 2 M-53 6 SA350-GR.LF1 24" YES RT ACCEPTED M-54 2 24" NOTE 2 M-55 6
\/ SA240-GR.316 14" YES NOTE 3 M-56 3B SA333-GR.1 20" NOTE 2 M-57 6 M-58 Spare Number SA333-GR.1 20" NOTE 2 M-59 6 14" NOTE 2 M-60 6 14" NOTE 2 M-61 6 14" NOTE 2 M-62 6 14" NOTE 2 M-63 6 12 3/4" NOTE 2 M-64 6 SA516-GR.KC70 12 3/4" NOTE 9 M-65 3B 6 12 3/4" NOTE 2 I-66 12 3/4" NOTE 2 M-67 6 M-68 4E SA240-GR.304 14" YES PT, UT ACCEPTED M-69 .
.4E SA240-GR.304 14" YES PT, UT ,, , ACCEPTED SA516-GR.KC70 10 3/4" YES PT, UT ACCEPTED M-70 3B M-71 3B 10 3/4" YES PT, UT ACCEPTED M-72 3B 14" YES PT, UT ACCEPTED M-73 3B \/ \/ 14" YES PT, UT ACCEPTED
TABLE 1A ,-
WELD JOINT PIPE SIZE BACKING NDE PERFORMED PENETRATION,
' (0D) BAR TYPE RESULT N0. TYPE SLEEVE PIPE MAT. HEAD MATERIAL SA333-GR.1 SA516-GR.KC70 20" YES PT, UT ACCEPTED M-74 3B 20" YES PT, UT ACCEPTED M-75 3B 20" YES NOTE 3 M-76 3B 20" YES PT, UT ACCEPTED M-77 3B 16" \
M-78 3A M-79 3A M-80 3A M-81 3A M-82 3A M-83 3A SRV Vents through
> Drywell Floor M-84 3A M-85 3A M-86 3A M-87 3A M-88 3A M-89 3A .
M-90 3A Il /
M-91 3A 10 3/4" brywell Floor Penetration M-92 3A 14" Drywell Floor Penetration M-93 . ,3B 10 3/4" YES PT, UT ., , ACCEPTED M-94 6 8 3/4" NOTE 2 M-95 3B 10 3/4" YES NOTE 3 M-96 6 10 3/4" NOTE 2
\/ 14" YES PT, UT ACCEPTED M-97 3B 5/
TABLE 1A .
PENETRATION, WELD JOINT PIPE SIZE BACKING NDE PERFORMED
' HEAD MATERIAL (0D) BAR TYPE RESULT NO. TYPE SLEEVE PIPE MAT.
20" YES RT ACCEPTED
. M-98 2 SA333-GR.1 SA516-GR.KC70 12 3/4" NOTE 2
> M-99 6 il 12 3/4" NOTE 2 M-100 6 h/
SA350-GR.. 30" YES PT, RT NOTE 10 M-101 2 SA516-GR.70 30" YES RT ACCEPTED M-102 2 30" YES PT, RT ACCEPTED M-103 2
\/ hl 30"' YES PT, RT ACCEPTED M-104 2
SA516-GR.KC70 20" YES NOTE 3 M-105 3B SA516-GR.60 SA516-GR.KC70 20" YES NOTE 3 M-106 3B SA516-GR.60
\
M-107 Concrete g Vacuum Breakers through M-108 Concrete rywe 1 Floor Concrete
/
M-109 M-110 Concrete j 3.5" \
M-111 3A SA333-GR.1 SA240-GR.304 M-112 3A 3.5" \ Vacuum Breaker Drains 3.5" / through Drywell Floor M-113 3A M-114 3A i/ \/ 3.5" /
9
l o . . .
TABLE 2 CONTAINMENT PENETRATIONS PENETRATION NUMBER .
DESCRIPTION
,I - 1 4-Jet Pump Flow; 1-RWC Rx Vessel Core Pla)e to Drain;
', Reactor Water Level; 1-Spare.
I-2 4-Jet Pump Flow; 1-Pressure above Core Plste; 2-Spares.
I~ 4-Jet Pump Flow; 1-Pressure below Core Plate; 2-Spares.
I-4 4-Jet Pump Flow; 2-Main Steam Flow A; 1-Spare.
I-5 4-Jet Pump Flow; 1-Recirc Pump 1A Seal Purge Water; 2-Spares. 1 l
I-6 4-Jet Pump Flow; 1-Press above Core Plate; 2-Spares.
I
, I-7 1-H2 Air Sample Return; 2-RHR Flow Leak Det. A; 1-Recirc Pump 1A Suction Pressure; 3-Spares.
I-8 2-Reactor Recirc Pump 1A Diff. Press; 1-Reactor Recire Pump 1A, #1 Seal Cavity; 1-Reactor Recirc Pump 1A, #2 Seal Cavity; 3-Spares.
I-9 2-Reactor Recire Pump 1B-Diff. Press; 1-Reactor Recirc Pump 1B, #1 Seal Cavity; 1-Reactor Reci c cusp 1B, #2 Seal Cavity; 2-Main Steam Flow; 1-Spar e.
I-10 2-Reactor Recirc Pump 1A Flow; 2-Reactor Recirc Pump 1B Flow; 3-Spares.
I-11 1-Drywell Atmos. Sample; 1-Low Press. Core Spary; 2-Reactor Water Level; 3-Spares.
I-12 1-Primary Containment Pressure; 6-Spt.res.
I-13 1-High Pressure Core Spray; 1-Pressure above Core Plate; l-Pressure below Core Plate; 4-Sparet.
I-14 1-Reactor Vessel Water Level-Wide Range; 6-Spares.
1-15 2-Main Steam Flow; 2-Reactor Recirc Pump 1A Flow; 2-Reactor Recirc Pump 1B Flow; 1-Spr.re.
k-16 2-Reactor Recirc Pump 1A Flow; 2-Reactor Recirc Pump IB Flow; 2-RCIC System Steam Leak Detection-2B; 1-Spare.
I-17 2-Reactor Recirc Pump 1A Flow; 2-Reactor -Recirc Pump 1B Flow; 1-RHR LPCI Header IB Press; 1-RHR LPCI Header 1C Press; 1-Recirc Pump 1B Suction Press I-18 6-ADS Valve 30 Gal. Accumulator, Low Pressure; 1-Spare.
m
.o TABLE 2 CCNTAINMENT PENETRATIONS PENETRATION NUMBER DESCRIPTION I-19 1-Primary Containment 'ir Sample; 1-Air Sample, Control Rod Drive Pedes.; 2-Air Sample, Jet Pump. Valves;
- 1-Reactor Recirc. Sample; 2 - S pare s .
I-20 Suppression Chamber Water Level.
I-21 2-RCIC System Steam Leak Detection 1A; 2-RCIC System Steam Leak Detection 2A; 1-Recire Pump 1B Seal Purge Water; 2-Spares.
I-22 1-Reactor Water Level; 6-Spares.
I-23 1-Reactor Water Level; 6-Spares.
I-24 6-Main Steam Flow (2B, 2C, 2D); 1-Spare.
I-25 2-RHR Hi Flow Leak Detection B; 2-Main Steam Flow A; 2-RCIC Steam Leak Detection System 1B; 1-Spare.
I-26 1-Spare I-27 1-Suppression Chamber Air Sample; 6-Spares.
I-28 1-Spare I-29 2-Suppression Chamber Air Samples; 5-Spares.
I-30 1-Spare I-31 1-Spare I-32 1-Spare I-33 1-Spare I-34 Spare Number I-35 Spare Number I-36 6-Main Steam Flow (2B, 2C, 2D); 1-Spare.
I-37 1-Primary Containment Pressure II-38 1-Primary Containment Pressure; 6-Spare.
I-39 Primary Containment Pressure ,
I-40 6-Main Steam Flow (2A, 2B, 2C); 1-Spare.'
I-41 Suppression Chamber Water Level I-42 Suppression' Chamber Water Level 4
TABLE 2 CONTAINMENT PENETRATIONS PENETRATION NUMBER DESCRIPTION I-43 Suppression Chamber Water Level
.I-44 Suppression' Chamber Water Level \
'I-45 Containment Flood Level I-46 Containment Flood Level I-47 4-Spares I-48 2-Reactor Water Clean-up Inlet; 5-Spares.
I-49 7-Spares I-50 2-Air Sample-Reactor Head Closure; 5-Spares.
I-51 Suppression Chamber Water Level I-52 Containment Flooding Level I-53 Containment Flooding Level I-54 6-Main Steam Flow (2B, 2C, 2D); 1-Spare.
I-55 2-Main Steam Flow A; 2-RCIC Steam Leak Detection System IB.
I-56 1-RHR LPCI Header 1C Pressure; l-RWC Rx Ves. Core Plate to Drain; 2-Spares.
I-57 2-Reactor Recire Pump 1A Flow; 2-RCIC Sytem Steam Leak Detection-2B.
I-58 2-Reactor Recirc Pump 1B Flow; 2-Spares.
I-59 2-Reactor Recirc Pump 1B-Flow; l-Recirc Pump 1B Suction Press; l-Spare.
I-60 2-Reactor Recirc Pump 1B-Diff. Press; 2-Main Steam Flow.
I-61 1-Reactor Recirc Pump 1A, #2 Seal Cavity; 3-Spares.
I-62 2-RHR Hi Flow Leak Detection B; 2-Reactor Recire Pump 1A Diff. Press.
I-63 2-RHR Flow Leak Detection A; l-Recirc Pump 1A Suction 2 Press; 1-Reactor Recirc Pump 1A, #1 Seal-Cavity. l I-64 Spare Number I-65 4-Primary Containment Air Samples; 3-Spares.
l I-66 5-Primary Containment Air Samples; 2-Spares I
I
. . , _ . I
TABLE 2 CONTAINMENT PENETRATIONS !
l pen:TRBTION
% 3MB:R DESCRIPTION ,
i I-67 5-Primary Containment Air Samples; 2-Spares.
I-68 Reactor Water Level 5 Press.
-I-69 Reactor Water Level I-70 Reactor Water Level I-71 Reactor Water Level 6 Press.
I-72 Reactor Water Level I-73 Reactor Water Level 6 Press.
I-74 Reactor Water Level 6 Press.
I-75 Reactor Water Level I-76 Reactor Water Level 6 Press.
I-77 Reactor Water Level I-78 2-Reactor Recire. Pump 1A Flow; 2-Spares.
I-79 4-Spares I-80 1-Reactor Recirc Pump 1B-#1 Seal Cavity; l-Reactor Recirc Pump 1B-#2 Seal Cavity; 2-Main Steam Flow I-81 Supp. Pool Water Temp.
I-82 Spare Number I-83 Supp. Pool Water Temp.
I-84 Supp. Pool Water Temp.
I-85 Supp. Pool Water Temp.
I-86 Supp. Pool Water Temp.
I-87 Supp. Pool Water Temp.
1-88 Supp. Pool Water Temp.
I-89 Supp. Pool Water Temp.
I-90 Supp. Pool Water Temp. [
I-91 Supp. Pool Water Temp.
I-92 Supp. Pool Water Temp.
I-93 Supp. Pool Water Temp.
TABLE 2 CONTAINMENT PENETRATIONS PENETRATION NUMBER DESCRIPTION I-94 Supp. Chamber Air Temp.
I-95 Supp. Pool Water Temp. .
~
J-96 Supp. Pool Water Temp.
I-97 Supp. Pool Water Temp.
I-98 Supp. Pool Water Temp.
I-99 Supp. Pool Water Temp.
I-100 Supp. Pool Water Temp.
I-101 Supp. Chamber Air Temp.
I-102 Supp. Pool Water Temp.
I-103 Supp. Chamber Air Temp.
I-104 Supp. Chamber Air Temp.
l o
9
""#4
--w- ,
TABLE 2A ,
WELD JOINT PIPE SIZE BACKING NDE PERFORMED PENETRATION '
IIEAD MATERIAL (0D) BAR TYPE RESULT NO. TYPE SLEEVE PIPE MAT.
I-1 4A SA333-GR.1 SA240-GR 304 12 3/4" YES PT, UT ACCEPTED I-2 4A YES PT, UT ACCEPTED
~
I-3 4A YES PT, UT ACCEPTED I-4 4A YES PT, UT ACCEPTED I-5 4A YES NOTE 3 I-6 4A YES PT, UT ACCEPTED
' ./ YES NOTE 3 I-7 4A I-8 4A SA240-GR.316 YES PT, UT ACCEPTED I-9 4A SA240-GR.304 YES PT, UT ACCEPTED I-10 4A YES PT, UT ACCEPTED I-11 4A YES PT, UT ACCEPTED I-12 4A YES PT, UT ACCEPTED I-13 4A YES PT, UT ACCEPTED I-14 4A YES PT, UT ACCEPTED I-15 4A YES PT, UT ACCEPTED 4
I-16 4A YES PT, UT ACCEPTED I-17 4A YES PT, UT ACCEPTED I-18 4A YES NOTE 3 I-19 4A \/ hl YES PT, UT ACCEPTED I-20 4C SA312-GR.304 3 h" YES NOTE 3 I-21 4A SA333-GR.1 12 3/4" YES PT, UT hCCEPTED I-22 4A YES PT, UT ACCEPTED I-23 4A YES PT, UT ACCEPTED I-24 4A \/ \/ \ YES PT, UT ACCEPTED
TABLE 2A ,
PIPE SIZE BACKING NDE PERFORMED PENETRATION. ,
WELD'J0 INT (0D) BAR TYPE RESULT N0. TYPE SLEEVE PIPE MAT. HEAD MATERIAL _
YES NOTE 3 I-25 4A SA333-GR.1 SA240-GR.304 12 3/4" 4C 3 b" YES PT, UT ACCEPTED I-26 -
4A 12 3/4" YES PT, UT ACCEPTED I-27 3 b" YES PT, UT ACCEPTED I-28 4C 12 3/4" YES PT, UT ACCEPTED I-29A 4A \/
3 h" NOTE 2 I-30 6 SA312-GR.304 YES PT, UT ACCEPTED I-31 4C NOTE 2 I-32 6 I-33 4C
/ \/ YES PT, UT ACCEPTED I-34 Spare Number ,
I-35 Spare Number SA240-GR.304 12 3/4" YES PT, UT ACCEPTED I-36 4A SA333-GR.1 3 h" YES PT, UT ACCEPTED I-37 4C 12 3/4" YES .PT, UT ACCEPTED I-38 4A 3 b" YES PT, UT ACCEPTED I-39 4C
\/ 12 3/4" YES PT, UT ACCEPTED I-40 4A 4C SA312-GR.304 3 h" YES PT, UT ACCEPTED I-41 YES PT, UT ACCEPTED I-42 4C .
YES PT, UT ACCEPTED I-43 4C YES PT, UT ACCEPTED I_-44 , ,4C \/
YES PT, UT ' ACCEPTED I-45 4C SA333-GR.1 I-46 4C l YES PT, UT ACCEPTED 10 3/4" YES PT, UT ACCEPTED
.-47 4B
\/ 12 3/4" YES PT, UT ACCEPTED I-48 4A j
TABLE 2A 7 PENETRATION., WELD JOINT PIPE SIZE BACKING NDE PERFORMED HEAD MATERIAL (00) BAR TYPE RESULT NO. TYPE SLEEVE PIPE MAT.
4A SA333-GR.1 SA240-GR.304 12 3/4" YES PT, UT ACCEPTED I-49 4A SA333-GR.1 12 3/4" YES PT, UT ACCEPTED I-50 3 " YES PT, UT ACCEPTED
, I-51 4C SA312-GR.304 I-52 4C SA333-GR.1 3 h" YES PT, UT ACCEPTED I-53 4C 3 h" YES PT, UT ACCEPTED 12 3/4" YES PT, UT ACCEPTED I-54 4A I-55 4F 65/8" I-56 4G I-57 4F I-58 4G 3/
SA240-GR.316 > Drywell Floor Penetrations I-59 4F I-60 'G SA240-GR.304 I-61 4F SA240-GR.304 I-62 4G SA240-GR.316
~
I-63 4G 5/ SA240-GR.304 h/ j I-64 Spare Number 4A SA333-GR.1 SA240-GR.304 12 3/4" YES PT, UT ACCEPTED I-65 4A 12 3/4" YES PT, UT ACCEPTED I-66 4A 12 3/4" YES PT, UT ACCEPTED I-67 I-68 .4C 3 4" YES PT, UT ,, , ACCEPTED I-69 4C 3 h" YES PT, UT ACCEPTED 3 " YES PT, UT ACCEPTED I-70 4C I-71 4C 3 h" YES PT, UT ACCEPTED I-72 4C \/ 1/ 3 h" YES PT, UT ACCEPTED
TABLE 2A ,
WELD JOINT PIPE SIZE BACKING NDE PERFORMED PENETRATION.,
NO. TYPE SLEEVE PIPE MAT. HEAD MATERIAL 3 h" YES PT, UT ACCEPTED I-73 4C SA333-GR.1 SA240-GR.304 4C 3 h" YES PT, UT ACCEPTED I-74 3 h" YES PT, UT ACCEPTED I-75 4C 3 h" YES PT, UT ACCEPTED I-76 4C 3 h" YES PT, UT , ACCEPTED I-77 4C I-78 4G 65/8" I-79 4F 6 5/8" ) DryweII Floor Penetrations I-80 4F hl 65/8" I-81 4C hl 3 h" /
I-82 Spare Number 3 %" N I-83 4C SA333-GR 1 N I-84 4C I-85 4C I-86 4C I-87 4C I-88 4C I-89 4C Drywell Floor Penetrations I-90 4C I-91 4C I-92 -
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APPENDIX A N0TES
- 1. PENETRATION M-2:
The sleeve to head weld was rejected after first RT due to porosity. Affected areas were ground out and repair work was accepted after second RT. ,
- 2. PENETRATIONS M-8, 19, 22, 53, 55, 57, 59, 60, 61, 62, 63, 64, 66, 67, 94, 96, 99 and 100:
PENETRATIONS I-30 and 32:
These are " Spare" penetrations. Permanent closure of e these " type 6" penetrations has not been performed.
- 3. PENETRATIONS M-ll, 12, 52, 56, 76, 95, 105 and 106:
PENETRATIONS I-5, 7, 12, 20 and 25:
These penetrations are at various stages of construction and the final NDE's have not been completed.
- 4. PENETRATIONS M-28-A, B, C, D and E:
Construction of "TIP SYSTEM" penetrations (Type 7) has
, not been completed.
- 5. PENETRATION M-29-10:
The sleeve to head weld was rejected after first UT revealed 1" long unacceptable defect. Defect was excavated and repair made. Second PT and UT were accepted.
- 6. PENETRATION M-38:
The sleeve to head weld was rejected after " visual exam" of root pass.
First Repair; grind out and remove 50% of filler metal 3600 Repair rejected due to linear indica-tions running circumferentially.
Second Repair; grind out defect and reweld. Repair rejected due to linear indications running circumfer-entially, and 5" lack of fusion between bscking ring and root. ,
l Third Repair; grind out defect and reweld. Repair accepted.
- 7. PENETRATION M-44: _
The sleeve to head weld rej ected after first RT. Affected area was ground out to remove defect. Repair work was accepted after second RT.
l
+ , _ , - n -- -
APPENDIX A N0TES
- 8. PENETRATION M-47:
The sleeve to head weld was rejected after first RT due to low density and processing marks. Affected were ground out and rewelded. Repair work was,,areasaccepted after second RT.
- 9. PENETRATION M-65:
This penetration was originally a " Spare." It is to be used in the "Drywell Pneumatic" system and is still under construction.
- 10. PENETRATION M-101:
The sleeve to head weld was rejected due to non-fusion of backing ring. Affected areas were ground to remove defect. Repair accepted.
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