ML12338A441
| ML12338A441 | |
| Person / Time | |
|---|---|
| Site: | Indian Point  |
| Issue date: | 03/28/2012 |
| From: | Entergy Nuclear Operations |
| To: | Atomic Safety and Licensing Board Panel |
| SECY RAS | |
| References | |
| RAS 22102, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01 | |
| Download: ML12338A441 (14) | |
Text
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple EXTRACTION 1
4EXB-6 IP2-03-26525 Extraction Piping from 22 LP turbine to 24B FWH.
Turbine Building. Piping Located 1' West of 16/A. El 32' Y
A N
9321-F-2069 5
20" Deferred from 2R16, previously recommended by FAC scope assessment 24292 04-12826 24293 24294 2
4EXB-7 IP2-03-26526 Extraction Piping from 22 LP turbine to 24B FWH.
Turbine Building. Piping Located 1' West of 16/A. El 24'-6" Y
A N
9321-F-2069 5
20" Deferred from 2R16, previously recommended by FAC scope assessment 24327 04-12927 24328 24329 3
3EXC-11R IP2-05-15932 Extraction Piping to 23C FWH.
Turbine Building. Piping Located 2' East and 3' South of 13/BB1. El 24'-2 Y
Y N
9321-F-2068 3
28"x20" Scheduled for replacement; no recent inspections. Inspect to trend wear rate.
22030 22031 22032 22033
4 3EXC-3P IP2-05-15944 Extraction Piping to 23C FWH.
Turbine Building. Piping Located 2' East and 3' South of 13/BB1. El 24'-2 Y
Y N
9321-F-2068 3
20" High wear rate location; previously replaced. Inspect to track wear rate.
22122 22123 22124 22125
5 3EXA-14P IP2-05-17539 Extraction Piping to 23A FWH from 21 condenser. Exam to consist of 2 dia. DNSM from condenser connection.
Turbine Building. Piping Located 7' South and 20' East of 18/A. El 39'-6 Y
Y Y
9321-F-2068 1
28" Selection from Checworks Pass 2 analysis. Include UPSM nozzle 3EXC-14N per assessment.
22037 22038 22039 22040
6 3EXB-10P IP2-05-17561 Extraction Piping from 22 LP turbine to 23B FWH.
Turbine Building. Piping Located 25' East and 2 ' North of 16/A. El 39'-6 Y
A Y
9321-F-2068 2
28" Selection from Checworks Pass 2 analysis. Include UPSM nozzle 3EXB-10N per assessment.
22067 22068 22069 22070
7 3EXA-7P IP2-05-17563 Extraction Piping to 23A FWH from 21 condenser. Exam to consist of 2 dia. DNSM from 3EXA-8.
Turbine Building. Piping Located 7' North and 1' West of 17/A. El 32' Y
Y N
9321-F-2068 1
28" Calculation reinspection.
Replacement deferred; inspect to trend wear rate. Last inspection 1991. TentP.
22128 22129 22130 22131 8
3EXC-1 IP2-05-17564 Extraction Piping to 23C FWH.
Turbine Building. Piping Located 18' West and 2' South of 13/A. El 42'-1 N
Y N
9321-F-2069 3
20" Selection from Checworks Pass 2 analysis. Also inspect 3EXC-1N N/A 23282 23283
9 MOPS-1 IP2-05-17565 Preseperator Tank vent to 25 FWH's.
Turbine Building. Piping Located 1' East and 4' South of 20/B4.
Y Y
N 228272 7A 20" Selection from Checworks Pass 2 analysis. Dissimilar metals interface.
22134 22135 22136 22137
10 EST-8 IP2-05-15900 Piping segments to include DNSM piping of EST-8 and bypass valve 4EX-30-3 to 12" DNSM of valve 4EX-29-11.
Turbine Building. Trap located 4' North and 2' West of 15.7/B4. El.
15'. South of 22A Waterbox N
Y Y
9321-F-2020/2031 N/A 3/4" Picked form steam trap report.
No previous inspections.
Uninsulated trap.
N/A 23476 23477
11 EST-13 IP2-05-15902 Piping segments to include DNSM piping of EST-13 and bypass valve 4EX-30-8 to 12" DNSM of valve 4EX-29-26.
Turbine Building. Trap located 1' North and 1' East of 15/BB1. El.
15'.
N Y
Y 9321-F-2020/2031 N/A 3/4" Picked form steam trap report.
No previous inspections.
Uninsulated trap.
N/A 23482 23483
EXTRACTION 1 of 12 2R17 FAC Scope (Ipe0067425).Xls ENT000059 Submitted: March 28, 2012 United States Nuclear Regulatory Commission Official Hearing Exhibit In the Matter of:
Entergy Nuclear Operations, Inc.
(Indian Point Nuclear Generating Units 2 and 3)
ASLBP #: 07-858-03-LR-BD01 Docket #: 05000247 l 05000286 Exhibit #:
Identified:
Admitted:
Withdrawn:
Rejected:
Stricken:
Other:
ENT000059-00-BD01 10/15/2012 10/15/2012
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 12 BFD-69P IP2-03-26584 STRAIGHT PIPE, inspect DS of LEFM (1 ft length of pipe)
Column 22, row H9, El 35' Y
Y N
9321-F-2061 75/76 18" Deferred from 2R16. OE 5/14/2003 from Bill Faye, Millstone 3 potential of wear in carbon steel spool piece containing LEFM 24368 04-14271 24369 24370
13 BFD-14R IP2-05-15845 Discharge from 21 MBFP.
Turbine Building. Located 15' West of 15/A. El 26' Y
Y N
9321-F-2019 71 20"x16" Calculation reinspection. Include BFD-14P and BFD-14N to address Braidwood OE17454.
21953 21954 21955 21956 14 BFD-16 IP2-05-15696 Discharge from 22 MBFP to header.
Turbine Building. Piping located 12' West and 7' North of 17/A. El 24'-5 Y
Y N
9321-F-2019 72 20" Calculation reinspection.
21780 21781 21782 21783 15 BFD-32T-B IP2-05-17566 MBFP discharge header to 26B FWH htr.
Turbine Building. Piping located 3' West and 1' South of 20/BB1.
El 20' Y
A N
9321-F-2063 73 30"x18" Selection from Checworks Pass 2 analysis.
21962 21963 21964 21965 16 BFD-40 IP2-05-17567 MBFP discharge header to 26C FWH htr.
Turbine Building. Piping located 6' East and 1' South of 20/BB1. El 28' Y
A N
9321-F-2063 73 18" Selection from Checworks Pass 2 analysis.
22005 22006 22007 22008
17 BFD-32 IP2-05-17569 MBFP discharge header to 26 FWH htr's.
Turbine Building. Piping located 1' South and 3' West of 20/A. El 20' Y
A N
9321-F-2063 73 30" Selection from Checworks Pass 2 analysis. Also include DNSM pipe (BFD-32P).
22138 22139 22140 22141 18 BFD-13 IP2-05-17570 Discharge from 22 MBFP to header.
Turbine Building. Piping located 5' West and 7' North of 17/A. El 24'-5 Y
A N
9321-F-2019 72 20" Selection from Checworks Pass 2 analysis.
22146 22147 22148 22149 19 BFD-51 IP2-05-17571 Feedwater from FWH 26B to header.
Turbine Building. Piping located 20' East and 10' South of 20/CC3.
EI 45' Y
A N
9321-F-2061 74 18" Selection from Checworks Pass 2 analysis. Also include UPSM nozzle (BFD-51N).
22161 22162 22163 22164
20 BFD-52 IP2-05-17572 Feedwater from FWH 26B to header.
Turbine Building. Piping located 20' East and 10' South of 20/CC3.
EI 45' Y
A N
9321-F-2061 74 18" From assessment. Include UPSM pipe BFD-51P and DNSM pipe BFD-52P 22169 22170 22171 22172
21 BFD-54T IP2-05-17591 Feedwater from FWH 26A to discharge header.
Turbine Building. Piping located 8' West and 4' South of 20/BB1.
EI 23'-6 Y
Y N
9321-F-2061 74 30"x18" Selection from Checworks Pass 2 analysis.
22175 22176 22177 22178 22 BFD-64 IP2-05-17592 Feedwater header to SG.
Turbine Building. Piping located 3' West and 3' South of F/22. El 43' Y
A N
9321-F-2064 74 30" Selection from Checworks Pass 2 analysis.
22196 22197 22198 22199 23 BFD-76 IP2-05-17593 Feedwater from 26 FWH to SG 22.
ABFP Building. El 35' Y
Y N
9321-F-2061 76 18" Selection from Checworks Pass 2 analysis.
22212 22213 22214 22215
FEEDWATER 2 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 24 CD-19P IP2-03-26591 Condensate supply from 23B HTR to 24B HTR.
Turbine Building. Piping Located 21' East and 6' South of 16/CC3.
El 28' Y
A N
9321-F-2055 80 14" Deferred from 2R16, new inspection.
24384 04-14416 04-14413 14414
25 CD-82R IP2-05-17594 21 MBFP suction header.
Turbine Building. Piping Located 20' West and 20' South of 18/A.
El 24'-6 Y
Y N
9321-F-2056 83 30"x24" Selection from Checworks Pass 2 analysis.
22222 22223 22224 22225
26 CD-81T IP2-05-17596 21 MBFP suction header.
Turbine Building. Pipe located 20' West and 15' South of 18/A.
El 24'-6 Y
Y N
9321-F-2056 83 30"x24" Selection from Checworks Pass 2 analysis. Calculation reinspection.
22229 22230 22231 22232
27 CD-118T IP2-05-17597 Condensate supply from 22B HTR.
Turbine Building. Piping Located 10' North and 2' East of 15.7/D.
El 48' Y
A N
9321-F-2055 80A 20"x14" Selection from Checworks Pass 2 analysis.
22235 22236 22237 22238
28 CD-147 IP2-05-17598 Condensate supply from 22 FWH's to 23C HTR.
Turbine Building. Piping Located 10' South and 15' West of 14/A.
El. 36'.
Y A
N 9321-F-2055 80A 14" Selection from Checworks Pass 2 analysis. Include in this inspection UPSM pipe (CD-146P) and DNSM nozzle (CD-147N).
22244 22245 22246 22247
29 CD-39 IP2-05-15754 Condensate supply from 23C HTR to 24C HTR.
Turbine Building. Piping Located 15' North and 10' East of 13/BB1, in the SWAP Lab. El 28' Y
A N
9321-F-2055 80 14" Selection from Checworks Pass 2 analysis.
22263 22264 22265 22266
30 CD-40 IP2-05-17599 Condensate supply from 23C HTR to 24C HTR.
Turbine Building. Piping Located 15' North and 10' East of 13/BB1, in the SWAP Lab. El 28' Y
A N
9321-F-2055 80 14" Selection from Checworks Pass 2 analysis.
22282 22283 22284 22285
31 CD-59T IP2-05-17600 Condensate supply from 25C Feedwater heater to MBFP suction header.
Turbine Building. Piping Located 10' South and 22' West of 18/A.
EI 32' Y
Y N
9321-F-2056 82 24"x14" Selection from Checworks Pass 2 analysis.
22342 22343 22344 22345 32 CD-101N IP2-05-17601 Condensate from 22A FWH 23A FWH.
Turbine Building. Piping Located 5' South and 25' West of 18/F4.
El 44' Y
Y N
9321-F-2055 80A 14" From assessment; include DNSM pipe CD-101P 22355 22356 22357 22358
33 CD-103 IP2-05-17602 Condensate from 22A FWH 23A FWH.
Turbine Building. Piping located 5' South and 10' West of 18/F4.
El 44'-10 Y
A N
9321-F-2055 80A 14" From assessment.
22399 22401 22402 22403
34 CD-104 IP2-05-17603 Condensate from 22A FWH 23A FWH.
Turbine Building. Piping located 5' South and 10' West of 18/F4.
El 44'-10 Y
A N
9321-F-2055 80A 14" From assessment; include DNSM pipe CD-104P 22426 22427 22428 22429
CONDENSATE 3 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 35 244-11T IP2-05-16018 Exam consists of flashing tee 244-11T, including end cap.
Drain from FWH 23C to 22C.
Turbine Building. Piping located 6' North and 3' West of D/14.3. El 36' Y
Y Y
235304 244 8"
OE20386. FAC of LP Feedwater Drain End Cap. 8/26/04 event at PaloVerde. Found wear on FWH drains from 3rd to 2nd string FWH. Inspection will also satisfy the minimal inspection coverage and geometry coverage for Checworks calibration, model page I-156.
22436 22437 22438 22439
36 5EXD-14P IP2-05-15866 Drain from 25B FWH to Heater Drain tank.
Turbine Building. Piping located 18' East of 18/CC3. El 18' N
Y N
9321-F-2022 9
10" Calculation Reinspection. Inspect entire component per previous inspection.
N/A 23487 23488
37 6EXD-1 IP2-05-15733 Drain from 26A FWH to Heater Drain tank.
Turbine Building. Pipe Located 18' East and 7' South of 19/CC3.
El 22'-3 N
Y N
9321-F-2075 12 10" Calculation reinspection. Trend data shows wear. Large wear rate found in earlier inspections, last inspection done in 95 found wear rate to be decreasing.
Inspect, last inspection was performed 10 years ago N/A 23492 23493
38 5EXC-24 IP2-05-15945 Drain from Heater Drain tank to 21 condenser.
Turbine Building. Piping located 15' North and 5' East of 15/A. El 16'-5 N
Y N
9321-F-2075 18 14" Calculation reinspection.
N/A 23309 23310
39 5EX-25 IP2-05-17604 Recirc piping from Heater Drain Pump 21. Last elbow before HDT.
Turbine Building. Pipe Located 20' South and 15' East of 19/CC3.
El 26'-6 Y
N N
9321-F-2075 19 2"
OE19074. HDT Recirculation line through wall leak at Sequoyah Unit 2.
23501 23502 N/A 40 MS-2B18R IP2-05-15736 MSR Drain from RDT 22B to FWH 26.
Turbine Building. Pipe Located 7' West and 1' North of F/14. El 47'-10 Y
Y N
9321-F-2080 49A 10"x6" Calculation reinspection. Look at MS-2B18, low hours at 2R18.
22477 22478 22479 22480
41 MS-2B13 IP2-05-17607 MSR Drain from RDT 22B to FWH 26.
Turbine Building. Pipe Located 5' West and 1' South of 16/F. El 49'-1 Y
Y N
9321-F-2080 49A 6"
Selection from Checworks Pass 2 analysis.
22483 22484 22485 22486
42 MS-3A17P-1 IP2-05-17608 MSR Drain from RDT 23A to FWH 26.
Turbine Building. Pipe Located 10' North of B4/17.3. El 46'-1 Y
Y N
9321-F-2080 47 6"
Inspection of piping immediately DNSM of FE; recommended inspection by OE from Mihama plant pipe failure, Clinton OE17654, CHUG recommendations and EPRI NSAC 202L.
22490 22491 22492 22493
REHEATER DRAINS HEATER DRAINS 4 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 43 MS-1A34T2 IP2-05-17609 MSR Drain from RDT 21A to FWH 26.
Turbine Building. Pipe Located 6' North and 1' East of 18/A. El 32'-8 Y
Y N
9321-F-2061 45C 10" Selection from Checworks Pass 2 analysis.
22498 22499 22500 22501
44 MS-1A68 IP2-05-17610 MSR Drain from RDT 21A to FWH 26.
Turbine Building. Pipe Located 2' North and 20' West of 19/CC3.
El 31' Y
Y N
9321-F-2080 45D 6"x8" Selection from Checworks Pass 2 analysis.
22535 22536 22537 22538 45 MS-2B64 IP2-05-17611 MSR Drain from RDT 22B to FWH 26.
Turbine Building. Pipe Located 3' North and 19' East of 19/CC3.
El 31' Y
Y N
9321-F-2080 49C 10" Selection from Checworks Pass 2 analysis.
22552 22553 22554 22555 46 MS-2AN-1 IP2-05-17612 22A Moister Separator Heater Drain to MSRHDT.
Turbine Building. Piping Located 15' North and 5' East of 15/A. El 58'-6 Y
Y N
9321-F-2080 40 6"
Selection from Checworks Pass 2 analysis. Also inspect UPSM pipe (MS-2A0P).
22565 22566 22567 22568 47 MS-1A1 IP2-03-26620 21A Moister Separator Heater Vent to MSRHDT.
Turbine Building. Piping Located 24' East of 14A. El 59'-3" Y
Y N
9321-F-2080 39 2.5" Deferred from 2R16, reinspection 22565 22566 22567 22568 48 MS-1A2P IP2-03-26623 21A Moister Separator Heater Vent to MSRHDT.
Turbine Building. Piping Located 24' East of 14A. El 59'-3" Y
Y N
9321-F-2080 39 2.5" Deferred from 2R16, new inspection 24424 24425 24426 24427 49 MS-1A2 IP2-03-26624 21A Moister Separator Heater Vent to MSRHDT.
Turbine Building. Piping Located 24' East of 14A. El 59'-3" Y
Y N
9321-F-2080 39 2.5" Deferred from 2R16, new inspection 24430 04-14807 24431 24432 50 MS-2B1N IP2-05-17613 22B Moister Separator Heater Vent to MSRHDT.
Turbine Building. Piping Located 18' North and 6' East of 15/F. El 58'-6 Y
Y N
9321-F-2080 43 2.5" Large Bore Non-Checworks review. Altran Calc No. 97172-C-03 22672 22673 22674 22675 51 MS-2B1 IP2-05-17614 22B Moister Separator Heater Vent to MSRHDT.
Turbine Building. Piping Located 18' North and 6' East of 15/F. El 59'-3 Y
Y N
9321-F-2080 43 2.5" First elbow UPSM of nozzle MS-2B1N; including pipe MS-2B1P 22680 22681 22682 22683 52 MS-2A11N IP2-05-17615 Nozzle from Reheater drain tank 22A to FWH 26A Turbine Building. Piping Located 15' North and 5' East of 15/A. El 55'-6 N
Y N
9321-F-2080 46A 6"
Assessment. No other RDT nozzles were inspected; low Checworks hours.
N/A 23508 23509 53 3B-20 IP2-05-17616 Drains from Moister Separator 23B to MSDT 23B Turbine Building. Piping Located 16' West and 1' North of 18/F. El 53'-4 Y
Y N
9321-F-2080 32 12" Selection from Checworks Pass 2 analysis.
22729 22730 22731 22732
MSR DRAINS 5 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 54 FE-449 IP2-05-15867 Main Steam Venturi from 24 SG.
VC El 107' Y
Y N
9321-F-2541 N/A 28" Per OE 15860 from Calvert Cliffs.
Piping wall erosion found around the drain slots at the DNSM end of the Main Steam Flow Venturi.
22760 22761 22762 22763 55 235-2E IP3-03-26610
- 2 Stop Valve leak off to 23 condenser Under HP turbine. Column 19, row C6, El 32' Y
Y Y
A-235308 235 3.5" Deferred from 2R16, Large Bore Non-CW deferred from 2R15.
Altran calc 97172-C-03.
24389 24390 24391 24392
56 DS-MS-46A IP2-05-15927 Safety relief valve for 21 SG.Exam consists of 45° elbow downstream of MS-46A Aux Feedwater Building Y
Y Y
9321-F-2017 N/A 10" Power Uprate analysis, piping should see high velocities.
22770 22771 22772 22773
57 DS-PCV-1135 IP2-05-15929 Atmospheric dump valve for 22 SG. Exam consists of reducer and pipe downstream of PCV-1135.
Aux Feedwater Building Y
Y Y
9321-F-2017 N/A 6"x8" Power Uprate analysis, piping should see high velocities.
22813 22814 22815 22816 58 MS21-1 DS IP2-05-15838 Main steam from 21 SG to turbine.
Aux Feedwater Building. El 59' Y
Y N
9321-F-2017 151 28" Calculation reinspection.
22820 22821 22822 22823
59 203-6E IP2-05-15737 Main Steam dump to 22 LPT.
Turbine Building. Piping Located 15' West and 3' South of 16/F. El 34' Y
Y N
A-227780 203 8"
Calculation reinspection.
22906 22908 22909 22910
60 MST-48 IP2-05-17617 Piping segments to include DNSM piping of MST-48 and bypass valve MS-101-57 to 12" DNSM of valve MS-99-221.
Turbine Building. Trap located 3' South of F/17. El 37' N
Y Y
9321-F-2042 N/A 1"
Review of Steam Trap Report and Work Order search. No previous inspections N/A 23517 23518
61 MST-65 IP2-05-17618 Piping segments to include DNSM piping of MST-65 and bypass valve MS-100-14.
Aux Feedwater Building.
Located behind 22 ABFP.
N Y
Y 9321-F-2041 N/A 1"
Review of Steam Trap Report and Work Order search. No previous inspections N/A 23561 23562
62 MS47-4P-1 IP2-05-17620 Steam Generator Blowdown, piping downstream of FE-1243. PAB next to SGBT. El 62' Y
Y N
9321-F-2559 53 3"
Selection from Checworks Pass 2 analysis. OE from Clinton (OE17654) and Mihama pipe failure.
22920 22921 22922 22923 63 MS48-4P-1 IP2-05-17623 Steam Generator Blowdown, piping downstream of FE-1244. PAB next to SGBT. El 62' Y
Y N
9321-F-2559 54 2"
Selection from Checworks Pass 2 analysis. OE from Mihama pipe failure 22940 22941 22942 22943 64 MS46-4P-1 US IP2-05-17624 Steam Generator Blowdown, piping downstream of FE-1241. PAB next to SGBT. El 62' Y
Y N
9321-F-2559 51 3"
Selection from Checworks Pass 2 analysis.
22975 22976 22977 22978 MAIN STEAM STEAM GENERATOR BLOWDOWN 6 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 65 SGBD-SG22T IP2-05-17625 Steam Generator Blowdown, first tee downstream of valves MS-68-B and MS-67-D VC El. 69' Y
Y Y
9321-F-2558 N/A 2"
System Engineer recommendation. Perform more current inspections of SGBD piping to insure system health.
Also monitor wear rate due to increased blowdown during recent startups CR-IP2-2004-06503-CA-3.
22999 23000 23002 23003 66 MS45-2P-1 IP2-05-17632 Steam Generator Blowdown, piping downstream of PCV-1215A.
PAB next to SGBT. El 62' Y
Y N
9321-F-2559 52 2"
From assessment.
23153 23154 23155 23156 67 MS45-2R IP2-05-17633 Steam Generator Blowdown, piping downstream of PCV-1215A.
PAB next to SGBT. El 62' Y
Y N
9321-F-2559 52 3"x2" From assessment.
23167 23168 23169 23170 68 MS45-2P-3 IP2-05-17634 Steam Generator Blowdown, piping downstream of PCV-1215A.
PAB next to SGBT. El 62' Y
Y N
9321-F-2559 52 3"
From assessment.
23180 23181 23182 23183 69 MS45-3 IP2-05-17635 Steam Generator Blowdown, piping downstream of PCV-1215A.
PAB next to SGBT. El 62' Y
Y N
9321-F-2559 52 3"
From assessment.
23202 23203 23204 23205 70 236-2P IP2-05-17637 Pipe downstream of MS-FCV-1157. Inspect immediately DNSM of valve and UPSM of condenser connection South side under HP turbine, El.
33' N
Y N
A-235308 236 1 1/2 2
Valve currently leaking, IP2 34724. OE from 3R13 FAC inspections. Wear found downstream of FCV's and at connection to condenser.
N/A 23566 23567
71 236-11P-1 IP2-05-17639 Pipe downstream of MS-FCV-1155. Inspect immediately DNSM of last elbow and UPSM of condenser connection South side under HP turbine, El.
33' N
Y N
A-235308 236 1 1/2 2
Valve currently leaking, IP2 34699. OE from 3R13 FAC inspections. Wear found downstream of FCV's and at connection to condenser.
N/A 23578 23579 72 237-3P IP2-05-17640 Pipe downstream of MS-FCV-1166. Inspect immediately DNSM of last elbow and UPSM of condenser connection South side under HP turbine, El.
33' N
Y N
A-235308 237 1 1/2 2
Valve currently leaking, IP2 34726. OE from 3R13 FAC inspections. Wear found downstream of FCV's and at connection to condenser.
N/A 23580 23581
73 237-6P IP2-05-17641 Pipe downstream of MS-FCV-1158. Inspect immediately DNSM of last elbow and UPSM of condenser connection South side under HP turbine, El.
33' N
Y N
A-235308 237 1 1/2 2
Valve currently leaking, IP2 34725. OE from 3R13 FAC inspections. Wear found downstream of FCV's and at connection to condenser.
N/A 23586 23587
HIGH PRESSURE TURBINE DRAINS 7 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 74 FWH 26B-EX IP2-05-16042 Shell adjacent to extraction steam nozzle and 180 completely around the shell.
FEEDWATER HEATER 26B Y
Y Y
82-H-691-6-1 N/A N/A Per Yuba report on mechanical &
thermal performance due to uprate conditions. Report 04-S-771 dated March 30, 2004. FWH 26 A & C previously inspected.
23590 23591 23592 23593
75 FWH 26B-DR IP2-05-16060 Shell area where the two drains enter the shell. Check shell and nozzle in the entrance areas.
FEEDWATER HEATER 26B Y
Y Y
9321-2023 82-H-691-6-1 N/A 8"
Per Yuba report on mechanical &
thermal performance due to uprate conditions. Report 04-S-771 dated March 30, 2004. FWH 26 A & C previously inspected.
23640 23641 23643 23644
76 FWH 22C IP2-05-16026 Drains inlet nozzle and area around nozzle FEEDWATER HEATER 22C Y
Y Y
9321-05-2124 N/A 10" FW Heater Analysis of LP21AB&C and LP22AB&C for IP2. F.W. Reference no 111288, May 20, 2004. Doc. VIBRO-101107.doc 23661 23662 23663 23664
77 FWH 23C IP2-05-16027 Exam consists of area around the two extraction steam inlet nozzles 3EXC-1N and 3EXC-2N as per previous 23B FWH exam in R14.
FEEDWATER HEATER 23C Y
Y Y
9321-2020 N/A Power uprate report. TentP.
23673 23674 23675 23676
78 LPFW21A-1N IP2-02-52316 FWH 21A Inside 23 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. System Engineer recommendation. OE20246 23723 23724 23725 23726 79 LPFW21A-2N IP2-02-52320 FWH 21A Inside 23 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. System Engineer recommendation. OE20246 23738 23740 23741 23742 80 LPFW21A-3N IP2-02-52328 FWH 21A Inside 23 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. System Engineer recommendation. OE20246 23750 23751 23752 23753 81 LPFW21A-4N IP2-02-52332 FWH 21A Inside 23 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. System Engineer recommendation. OE20246.
23783 23784 23785 23786 FEEDWATER HEATERS 8 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 82 LPFW22A-1N IP2-02-52336 FWH 22A Inside 23 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. 2R16 inspections of 22C heater found significant wall thinning. OE20246 23847 23848 23849 23850 83 LPFW22A-2N IP2-02-52351 FWH 22A Inside 23 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. 2R16 inspections of 22C heater found significant wall thinning. OE20246 23915 23916 23917 23918 84 LPFW22B-1N IP2-05-15671 FWH 22B Inside 22 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. 2R16 inspections of 22C heater found significant wall thinning. OE20246 24014 24016 24017 24018 85 LPFW22B-2N IP2-05-15672 FWH 22B Inside 22 Condenser Y
TS N
9321-F-2233 N/A 22" From R14 internal inspection of heater, wall thinning found in extraction steam inlet nozzle area. 2R16 inspections of 22C heater found significant wall thinning. OE20246 24029 24030 24031 24032 86 LPFW22C-1N IP2-05-17642 FWH 22C Inside 21 condenser Y
TS N
9321-F-2233 N/A 22" Assessment. Reinspection from 2R16; possible for inspection and plate repair in lieu of replacement; ER-05-2-047 24039 24040 24041 24042 87 LPFW22C-2N IP2-05-17643 FWH 22C Inside 21 condenser Y
TS N
9321-F-2233 N/A 22" Assessment. Reinspection from 2R16; possible for inspection and plate repair in lieu of replacement; ER-05-2-047 24052 24053 24054 24055 9 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 88 SJAE21-DS-CV531 IP2-05-17644 SJAE 21 Intermediate Condenser Drain DNSM of valve CA-CV-531 Turbine Building. Underneath SJAE 21, located 7' East and 3' North of 12/A. El. 36 N
N Y
9321-F-2025 N/A 1"
System Engineer recommendation. OE from other plants leaks or failures in this system caused shutdowns due to loss of condenser vacuum.
89 SJAE21-DS-CV629 IP2-05-17647 SJAE 21 Intermediate Condenser Drain DNSM of valve CA-CV-629 at condenser connection.
North of DCT at condenser wall.
7' East and 3' North of 14/B9. El 25'.
Y N
Y 9321-F-2025 N/A 1"
System Engineer recommendation. OE from other plants leaks or failures in this system caused shutdowns due to loss of condenser vacuum.
23322 23323 N/A
90 21BFPT IP2-05-15947 Exam consists of 21MBFP Turbine exhaust casing.
Under 21BFP, accessible from 5' El.
Y N
Y N/A 215 N/A Shell section, 22 performed last outage. Repair of thinned area was required. Painted; check temp if thru coating UT. TentP.
BOILER FEED PUMP STEAM JET AIR EJECTORS 10 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple 1
LPFW22A IP2-05-15717 Extraction Steam piping from LP Turbine to 22A FWH Inside 23 Condenser Y
TS N
Stainless Steel thermal shield surrounds extraction piping.
Replacement based on 2R17 FAC exams IP2-05-52336 and -
52351 2
LPFW22B IP2-05-15729 Extraction Steam piping from LP Turbine to 22B FWH Inside 22 Condenser Y
TS N
Stainless Steel thermal shield surrounds extraction piping.
Replacement based on 2R17 FAC exams IP2-05-15671 and -
15672 1
LPFW21A IP2-05-16020 Remove/Replace thermal shields on LPFW21A to support FAC Exams Inside 23 Condenser 2
LPFW22A IP2-05-16021 Remove/Replace thermal shields on LPFW22A to support FAC Exams Inside 23 Condenser 3
LPFW22B IP2-05-16023 Remove/Replace thermal shields on LPFW22B to support FAC Exams Inside 22 Condenser 4
LPFW22C IP2-05-17648 Remove/Replace thermal shields on LPFW22C to support FAC Exams Inside 21 Condenser 5
LPFW21A LPFW22A IP2-05-15833 DOC work order to IP2 30953; open 23 condenser for FAC exams 23 Condenser 6
LPFW22A IP2-05-15843 DOC work order to IP2 30951; open 22 condenser for FAC exams 22 Condenser 7
LPFW22C IP2-04-30949 Open 21 Condenser 21 Condenser 1
LPFW22C EXTRACTION PIPING IP2-04-33821 ER-05-2-047; WET STEAM REPLACEMENT 21 Condenser 2
MAIN STEAM TRAP MST-24 PIPE REPLACEMENT IP2-05-15538 ER-05-2-047; WET STEAM REPLACEMENT Turbine Building 3
22 BFP TURBINE EXHAUST CASING IP2-04-32578 PATCH OUTSIDE OF CASING VIA MOD Turbine Building; 5' El.
PRE-OUTAGE LEGEND CONTINGENCY WORK ORDERS SUPPORT WORK ORDERS REPAIR/REPLACEMENT WORK ORDERS 11 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R17 ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS SCAFFOLD UP SCAFFOLD DN INSULATION OFF INSULATION ON Comple A
Insulation likely to contain asbestos TS Insulation is a welded stainless steel Thermal Shield 12 of 12 2R17 FAC Scope (Ipe0067425).Xls
FLOW ACCELERATED CORROSION PRE-OUTAGE INSPECTION POINTS 2R17P ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS EXTRACTION 3
3EXC-11R IP2-05-15932 Extraction Piping to 23C FWH.
Turbine Building. Piping Located 2' East and 3' South of 13/BB1. El 24'-2 Y
Y N
9321-F-2068 3
28"x20" Scheduled for replacement; no recent inspections. Inspect to trend wear rate.
4 3EXC-3P IP2-05-15944 Extraction Piping to 23C FWH.
Turbine Building. Piping Located 2' East and 3' South of 13/BB1. El 24'-2 Y
Y N
9321-F-2068 3
20" High wear rate location; previously replaced. Inspect to track wear rate.
6 3EXB-10P IP2-05-17561 Extraction Piping from 22 LP turbine to 23B FWH.
Turbine Building. Piping Located 25' East and 2 ' North of 16/A. El 39'-6 Y
A Y
9321-F-2068 2
28" Selection from Checworks Pass 2 analysis. Include UPSM nozzle 3EXB-10N per assessment.
8 3EXC-1 IP2-05-17564 Extraction Piping to 23C FWH.
Turbine Building. Piping Located 18' West and 2' South of 13/A. El 42'-1 N
Y N
9321-F-2069 3
20" Selection from Checworks Pass 2 analysis. Also inspect 3EXC-1N 28 CD-147 IP2-05-17598 Condensate supply from 22 FWH's to 23C HTR.
Turbine Building. Piping Located 10' South and 15' West of 14/A.
El. 36'.
Y A
N 9321-F-2055 80A 14" Selection from Checworks Pass 2 analysis. Include in this inspection UPSM pipe (CD-146P) and DNSM nozzle (CD-147N).
29 CD-39 IP2-05-15754 Condensate supply from 23C HTR to 24C HTR.
Turbine Building. Piping Located 15' North and 10' East of 13/BB1, in the SWAP Lab. El 28' Y
A N
9321-F-2055 80 14" Selection from Checworks Pass 2 analysis.
30 CD-40 IP2-05-17599 Condensate supply from 23C HTR to 24C HTR.
Turbine Building. Piping Located 15' North and 10' East of 13/BB1, in the SWAP Lab. El 28' Y
A N
9321-F-2055 80 14" Selection from Checworks Pass 2 analysis.
32 CD-101N IP2-05-17601 Condensate from 22A FWH 23A FWH.
Turbine Building. Piping Located 5' South and 25' West of 18/F4.
El 44' Y
Y N
9321-F-2055 80A 14" From assessment; include DNSM pipe CD-101P 33 CD-103 IP2-05-17602 Condensate from 22A FWH 23A FWH.
Turbine Building. Piping located 5' South and 10' West of 18/F4.
El 44'-10 Y
A N
9321-F-2055 80A 14" From assessment.
34 CD-104 IP2-05-17603 Condensate from 22A FWH 23A FWH.
Turbine Building. Piping located 5' South and 10' West of 18/F4.
El 44'-10 Y
A N
9321-F-2055 80A 14" From assessment; include DNSM pipe CD-104P 38 5EXC-24 IP2-05-15945 Drain from Heater Drain tank to 21 condenser.
Turbine Building. Piping located 15' North and 5' East of 15/A. El 16'-5 N
Y N
9321-F-2075 18 14" Calculation reinspection.
EXTRACTION CONDENSATE HEATER DRAINS 1 of 2 2R17P
FLOW ACCELERATED CORROSION PRE-OUTAGE INSPECTION POINTS 2R17P ER IP2-05-17253 NUMBER EXAM POINT WORK ORDER DESCRIPTION LOCATION SCAFFOLD INSULATION PAINT DRAWING SKETCH PIPE SIZE REMARKS 88 SJAE21-DS-CV531 IP2-05-17644 SJAE 21 Intermediate Condenser Drain DMSM of valve CA-CV-531 Turbine Building. Underneath SJAE 21, located 7' East and 3' North of 12/A. El. 36 N
N Y
9321-F-2025 N/A 1"
System Engineer recommendation. OE from other plants leaks or failures in this system caused shutdowns due to loss of condenser vacuum.
89 SJAE21-DS-CV629 IP2-05-17647 SJAE 21 Intermediate Condenser Drain DMSM of valve CA-CV-629 at condenser connection.
North of DCT at condenser wall.
7' East and 3' North of 14/B9. El 25'.
Y N
Y 9321-F-2025 N/A 1"
System Engineer recommendation. OE from other plants leaks or failures in this system caused shutdowns due to loss of condenser vacuum.
STEAM JET AIR EJECTORS 2 of 2 2R17P