ML12088A436

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Entergy Pre-Filed Evidentiary Hearing Exhibit ENT000064 - Flow Accelerated Corrosion Inspection Points for 3R15
ML12088A436
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 03/28/2012
From:
Entergy Nuclear Operations
To:
Atomic Safety and Licensing Board Panel
SECY RAS
Shared Package
ML12088A422 List:
References
RAS 22102, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01
Download: ML12088A436 (33)
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Text

ENT000064 Submitted: March 28, 2012 FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p CONDENSATE UPSM and DNSM of orifice. Exam extent is 16 Turb. Bldg 33 Ft. Elevation. At FT-1 CD-02.10-02O 110043 126570-01 inches of piping on either side of orifice. 527. SGBD Blow down heat Y Y N Y EC-H-50088 8" exchanger South of swap lab. FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg Elev. 27 Ft. In vecinity of 2 CD-02.11-03E 110044 126574-01 Y Y N Y EC-H-50088 8" Elbow plus 4 inches U/S & D/S of elbow weld. SGBD HX-3. South of swap lab.

FAC Manager reinspection Turb. Bldg Elev. 32 ft. in vecinity of Elbow and UPSM and DNSM extensions. Prep.

3 CD-02.5-02E 110045 126578-01 valve CD-16 upstream. Upstream of Y Y N Y EC-H-50061 24" Elbow plus 12 inches U/S & D/S of elbow FWH 33C FAC Manager reinspection Turb. Bldg. Elev. 32 ft. in vecinity of Tee and UPSM and DNSM extensions. Prep.

valve CD-16 upstream. Upstream of 4 CD-02.5-04T 110050 126589-01 Tee plus 12" U/S & D/S of main & 6" d/s of weld Y Y N Y EC-H-50061 24"x14" FWH 33C. Top of swap lab 8ft east on branch line.

of column BB-14 FAC Manager reinspection Turb. Bldg. Elev. 32 ft. in vecinity of Tee and UPSM and DNSM extensions. Prep.

valve CD-16 upstream. Upstream of 5 CD-02.7-02T 110064 126647-01 Tee plus 12" U/S & D/S of main & 6" d/s of weld Y Y N Y EC-H-50061 24"x14" FWH 33A. Top of swap lab 20ft on branch line west of column BB-14 FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. Elev. 32 ft. in vecinity of 6 CD-02.8C-05E 110068 126652-01 Elbow plus 6 inches of piping U/S & D/S of valve CD-16 downstream. Upstream Y Y N Y EC-H-50061 14" elbow weld. of FWH 33C FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep.

Turb. Bldg. 44ft. Elevation off #33B 7 CD-03.1B-03E 110070 126654-01 Elbow plus 6 inches of piping U/S & D/S of Y Y N Y EC-H-50062 14" FWH elbow weld FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. 28ft Elev. Drain rom 8 CD-03.1B-06E 110075 126661-01 Elbow plus 6 inches of piping U/S & D/S of FWH #33B to 34B.Top of swap lab Y Y N Y EC-H-50062 14" elbow weld 15 south of column BB-14 FAC Manager reinspection Tee and UPSM and DNSM extensions. Turb. Bldg. 32ft. Elev. D/S of FWH 9 CD-05.1C-10T 110076 126662-01 Prep. Tee plus 12" U/S & D/S of main & 6" d/s 35A. Between column A-17 & A-18 Y Y N Y EC-H-50064 24"x14" of weld on branch line above 33 IA compressor. FAC Manager reinspection Reducer and UPSM and DNSM extensions.

Turb. Bldg. at Elev. 18'-3"at # 31 10 CD-06.3A-01R 110077 126666-01 Prep. reducer plus12 inches of piping U/S & Y N Y EC-H-50064 24" BFP suction. Column A-15 D/S of reducer welds. FAC Manager reinspection Tee and UPSM and DNSM extensions. Prep.

Turb. Bldg. at valve CD-21-1 Elev.

11 CD-06.2B-04T 110078 126667-01 Tee plus 12" U/S & D/S of main & 12" d/s of Y Y N Y EC-H-50064 24" 24'-6". Column BB14 weld on branch line. CHECWORKS Turb. Bldg. Elev. 42ft. On top FWH 12 CD-05.1C-01N 110079 126665-01 Nozzle. Prep Nozzle. Y Y N Y EC-H-50064 14" CHECWORKS 35C.

Elbow and UPSM and DNSM extensions. Prep.

Turb. Bldg. at valve CD-21-1 Elev. Elbow similar to Surry. Not many 13 CD-06.2B-06E 110080 126677-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50064 24" 24'-6". Column BB14 elbows inspected in this run welds.

1 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p EXTRACTION g p Elbow and UPSM and DNSM extensions. Prep. CHECWORKS PICK, OE from Turb. Bldg. Elev. 24'-6" D/S of Valve 14 EX-02.14-24E 110074 126658-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50001 28" 3R14. Wear found in similar 5EX-5 & U/S of 5EX-6 welds. elbows in 35g extraction p line Elbow and UPSM and DNSM extensions. Prep. CHECWORKS PICK, OE from Turb. Bldg. Elev. 24'-6" U/S of 15 EX-02.14-25E 110088 126683-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50001 28" 3R14. Wear found in similar Valve 5EX-6 welds. elbows in 35 extraction line CHECWORKS PICK, OE from Turb. Bldg. Elev. 24'-6" U/S of 16 EX-02.14-26P 110092 126687-01 Pipe. Prep two pipe diameters = 56 " Y Y N Y EC-H-50001 28" 3R14. Wear found in similar Valve 5EX-6 elbows in 35g extraction p line Elbow and UPSM and DNSM extensions. Prep. CHECWORKS PICK, OE from Turb. Bldg. Elev. 32 ft. U/S of Valve 17 EX-02.14-27E 110093 126688-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50001 28" 3R14. Wear found in similar 5EX-6 welds. elbows in 35 extraction line FAC Manager reinspection. Wide Reducer and UPSM and DNSM extensions. variation of thicknesses in this Turb. Bldg. Elev. 32 ft. U/S of Valve 18 EX-02.16-01R 110094 126689-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50001 18" component. Need another 5EX-7 of reducer welds. inspection to determine actual FAC Manager reinspection.

Elbow and UPSM and DNSM extensions. Prep. Turb Bldg Heater bay Elev 42ft. Off 19 EX-02.18-03E 110096 126692-01 Y Y N Y EC-H-50001 18" Replaced 1994 Cr-Mo. Possible Elbow plus 8 inches U/S & D/S of elbow welds. FWH 35C.

erosion in 35EX.

Elbow and UPSM and DNSM extensions. Prep.

Turb Bldg Heater bay Elev 42ft. Off 20 EX-03.1A-36E 110097 126697-01 Elbow plus 10 inches U/S & D/S of elbow Y Y N Y EC-H-50005 20" FAC Manager reinspection. Also FWH 34A.Column CC3-15 welds. for CHECWORKS input Reducer and UPSM and DNSM extensions. Turb Bldg Elev 24ft. Off FWH 34B.

21 EX-04.13-01R 110100 126706-01 Prep. reducer plus 6 inches of piping U/S & D/S Upstream of valve 3EX-23. Top of Y Y N Y EC-H-50008 28"x20" FAC Manager reinspection. Also of reducer welds. Swap Lab. 3R14 snapshot recommendation.

Turb Bldg Elev 24ft. Off FWH 33C.

Reducer and UPSM and DNSM extensions.

downstream of valve 3EX-4. Near 22 EX-04.21-01R 110102 126708-01 Prep. reducer plus 6 inches of piping U/S & D/S Y Y N Y EC-H-50004 28"x20" SGBD HX 4A but on top of Swap FAC Manager reinspection.

of reducer welds.

lab. Significant counterbore on -DS Reducer and UPSM and DNSM extensions. Turb Bldg Elev 24ft. Off FWH 33A.

23 EX-04.6-01R 110103 126711-01 Prep. reducer plus 6 inches of piping U/S & D/S Upstream of valve 3EX-17. top of Y Y N Y EC-H-50007 28"x20" FAC Manager reinspection.

of reducer welds. swap Lab. Significant counterbore on -DS Turb Bldg Heater bay Elev 42ft. Off 24 EX-02.16-07P 110104 126712-01 Pipe. Prep two pipe diameters = 36 " Y Y N Y EC-H-50001 18" FWH 35A.Column CC3-17 Elbow and UPSM and DNSM extensions. Prep. Turb Bldg Heater bay Elev 42ft. Off 25 EX-02.16-08E 110106 126727-01 Y Y N Y EC-H-50001 18" CHECWORKS Elbow plus 8 inches U/S & D/S of elbow welds. FWH 35A.Column CC3-17 2 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p Turb Bldg Heater bay Elev 42ft. Off 26 EX-02.16-09N 110111 126729-01 Nozzle. Prep Nozzle. Y Y N Y EC-H-50001 18" FWH 35A.Column CC3-17 Turb Bldg Heater bay Elev 42ft. Off 27 EX-02.18-04P 110112 126732-01 Pipe. Prep two pipe diameters = 36 " Y Y N Y EC-H-50001 18" FWH 35C.Column CC3-17 Elbow and UPSM and DNSM extensions. Prep. Turb Bldg Heater bay Elev 42ft. Off 28 EX-02.18-05E 110113 126733-01 Y Y N Y EC-H-50001 18" CHECWORKS Elbow plus 8 inches U/S & D/S of elbow welds. FWH 35C.

Turb Bldg Heater bay Elev 42ft. Off 29 EX-02.18-06N 110114 126735-01 Nozzle. Prep Nozzle. Y Y N Y EC-H-50001 18" FWH 35C.

Per apparent cause evaluation for Turb Bldg Heater bay Elev 42ft. Off 25C FWH leak. IP2-2006-06057.

30 EX-01.5A-15N 51476543 51476543-01 Nozzle. Prep Nozzle. CANCELLED Y Y N Y EC-H-50000 12" FWH 36A. WO IP3-06-23369 changed 26C to 36A based on 3R14 UT results 31 EX-02.14-17P 110115 126736-01 Pipe. Prep two pipe diameters = 56 " Turb Bldg Elev 30ft. Off FWH 35C. Y Y N Y EC-H-50001 28" CHECWORKS Turb. Bldg. Elev 39'-6" D/S of Valve 32 EX-02.14-31P 110116 126737-01 Pipe. Prep two pipe diameters = 56 " Y Y N Y EC-H-50001 28" CHECWORKS 5EX-4.

Turb. Bldg. Elev 26'-4" D/S of Valve 33 EX-02.14-01P 110117 126739-01 Pipe. Prep two pipe diameters = 56 " Y Y N Y EC-H-50001 28" CHECWORKS 5EX-1. Column C4-20 OE23732 Ginna FAC wear found Turb. Bldg. Elev 26'-4" U/S of Valve in straighrt run of piping in 35 ex 34 EX-02.14-21P 110118 126740-01 Pipe. Prep two pipe diameters = 56 " Y Y N Y EC-H-50001 28" 5EX-5. system Inspect pip to pipe weld in this line.

FAC Turb Bldg Elev 53 ft. Above 33 low System engineer 35 110119 126742-01 33 LPT crossover pipe No Y Y Y 18" 33LPTXOVER-01 press turbine . recommendation Small bore reinspection. Also part of system (LP to 33 Heaters)

EST-19 discharge 1 1/2" tee and 3/4" pipe. Top of SWAP lab. Turb Bldg Elev 5 36 FAC-05-EST-01 110120 126744-01 Y Y N Y 9321-F-20313 1.5" &3/4" that experienced highest wear Reference data Sheet 05UT021 ft. start at SGBD HX area rate increase due to Power Uprate.

Part of system (LP to 33 Heaters)

EST-18. Inspect pipe, elbow & Tee U/S and Turb Bldg. Elev. Adjacent to Column that experienced highest wear 37 FAC-09-EX-02 110121 126745-01 D/S of trap. Include piping D/S of valve 3EX Y Y N Y 9321-F-20313 3/4" rate increase due to Power BB-16

9. Off 28" header off 33B FWH Uprate.

Part of system (35 EX) that Turb Bldg. Elev. Adjacent to Column 38 110122 126746-01 EST-4. Inspect pipe, elbow & Tee U/S and D/S Y Y N Y 9321-F-20313 1" expoerienced 2nd highest wear A-17 approx 8ft north of #32 BFP.

FAC-09-EX-03 of trap. Include piping D/S of 5EX-58-3 rate due to Power Uprate, 3 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p Manway located on Southwest riser upstream of test connection valves Inspect internal cladding in riser MS-291 and MS-280, approximately Internal inspection of Southwest crossunder and tee. Perform UT 39 FAC-09-XUNDER-01 110124 126747-01 7' South and 3' West of column B4 Y B N N A235308 32" riser and tee measurements if thinniing is 36' El.TB. Near Column A-19 and found. Mud insulation on reise HP steam dump PCV-1122 Inst.

panel 4 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p FEEDWATER Elbow and UPSM and DNSM extensions. Prep.

Turb. Bldg. Elev 24'-5". #31 BFP 40 FW-01.2A-01E 110180 126882-01 Elbow plus 10 inches U/S & D/S of elbow Y Y N Y EC-H-50039 20" Disch. piping.

welds. FAC Manager reinspection Turb. Bldg. Elev 24'-5". #31 BFP FAC Manager reinspection Not 41 FW-01.2A-04P 110181 126884-01 Pipe. Prep two pipe diameters = 40" Y Y N Y EC-H-50039 20" Disch. piping. (D/S of tee) many inspections on this line.

Elbow and UPSM and DNSM extensions. Prep.

Turb. Bldg. Elev 24'-5". #32 BFP 42 FW-01.2B-03E 110182 126885-01 Elbow plus 10 inches U/S & D/S of elbow Y Y N Y EC-H-50039 20" Disch. piping.

welds. FAC Manager reinspection Turb. Bldg. Elev 32'-0". #32 BFP Elbow and UPSM and DNSM extensions. Prep.

Disch. piping.Vecinity of Valve BFD-43 FW-01.3-03E 110183 126886-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50039 12/12A. 10 ft North of Column CC3-welds.

17 adjacent to 33 IA compressor. 30" Elbow and UPSM and DNSM extensions. Prep.

Turb. Bldg. Elev 24'-6". #32 BFP 44 FW-01.3-04E 110184 126898-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50039 FAC Manager reinspection b to b Disch. Piping, D/S of BFD-12/12A welds. elbows.

Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. Elev 24'-6". #32 BFP 45 FW-01.3-06E 110185 126899-01 Elbow plus 12 inches U/S & D/S of elbow Disch. Piping, D/S of BFD-12/12A. Y Y N Y EC-H-50039 welds. Adjacent ot heater drain tank.

30" Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. Elev 31'-0". #32 BFP 46 FW-01.3-08E 110186 126900-01 Elbow plus 12 inches U/S & D/S of elbow Disch. Piping, D/S of BFD-12/12A & Y Y N Y EC-H-50039 FAC Manager reinspection b to b welds. D/S 01.3-05P elbows.

Turb. Bldg. Elev 24'-6". #32 BFP 47 FW-01.3-05P 110187 126773-01 Pipe. Prep two pipe diameters = 60" Y Y N Y EC-H-50039 30" CHECWORKS low hours.

Disch. Piping, D/S of BFD-12/12A Tee and UPSM and DNSM extensions. Turb. Bldg. Elev 23'-6". U/S of FAC Manager. 1997 inspection 48 FW-01.4-01T 110188 126901-01 Prep. Tee plus 12" U/S & D/S of main & 8" d/s Valve BFD-17. 8 ft east of column Y Y N Y EC-H-50039 30"X18" shows wear on branch.

of weld on branch line BB-20(north loading well)

Tee and UPSM and DNSM extensions.

Turb. Bldg. Elev 23'-6". D/S of FAC Manager. 2001 inspection 49 FW-01.5-01T 110189 126903-01 Prep. Tee plus 12" U/S & D/S of main & 8" d/s Y Y N Y EC-H-50039 30"X18" Valve BFD-17.Column BB-20 shows wear on branch.

of weld on branch line Turb. Bldg. Below Elev 34'-9". U/S 50 FW-01.6C-02P 110190 126904-01 Pipe. Prep two pipe diameters = 36 " of Valve BFD-3 off 36C Y Y N Y EC-H-50042 18" FWH Column Bb-20 FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. Below Elev 34'-9". U/S 51 FW-02.1A-9E 110191 126905-01 Y Y N Y EC-H-50039 18" Elbow plus 8 inches U/S & D/S of elbow welds. of Valve BFD-19 off 36A FWH Snapshot assessment Turb. Bldg. Below Elev 34'-9". D/S 52 FW-02.1A-10P 110193 126908-01 Pipe. Prep two pipe diameters = 36 " Y Y N Y EC-H-50039 18" of Valve BFD-19 off 36A FWH Snapshot assessment Turb. Bldg. Below Elev 23'-6". D/S Elbow and UPSM and DNSM extensions. Prep.

53 FW-02.1A-11E 110195 126910-01 of Valve BFD-19 off 36A FWH. Y Y N Y EC-H-50039 18" Elbow plus 8 inches U/S & D/S of elbow welds.

Column CC3-20 FAC Manager reinspection 5 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p Turb. Bldg. Elev 30'-0". D/S of 54 FW-02.1B-10P 110197 126914-01 Pipe. Prep two pipe diameters = 36 " Valve BFD-4 off 36B FWH. 10 ft Y Y N Y EC-H-50042 18" east of column BB-20 FAC Manager reinspection Reducer and UPSM and DNSM extensions.

AUX. BLDG. Elev 22'-3" adjacent 55 FW-02.8A-25R 110199 126916-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50040 18" FAC Manager reinspection, to BFD-MOV-5 of reducer welds. CHECWORKS Reducer and UPSM and DNSM extensions.

AUX. BLDG. Elev 22'-3" adjacent 56 FW-02.8A-26R 110201 126921-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50040 18" to FCV-417 D/S of reducer welds. FAC Manager reinspection Reducer and UPSM and DNSM extensions.

AUX. BLDG. Elev 22'-3" adjacent 57 FW-02.8B-25R 110204 126925-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50040 18' to BFD-MOV-5-2 of reducer welds. FAC Manager reinspection Reducer and UPSM and DNSM extensions.

AUX. BLDG. Elev 22'-3" adjacent 58 FW-02.8B-26R 110207 126933-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50040 18" to FCV-427 D/S of reducer welds. FAC Manager reinspection Reducer and UPSM and DNSM extensions.

AUX. BLDG. Elev 22'-3" adjacent 59 FW-02.8C-25R 110209 126972-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50040 18" to FCV-447 D/S of reducer welds. FAC Manager reinspection Reducer and UPSM and DNSM extensions.

AUX. BLDG. Elev 22'-3" adjacent 60 FW-02.8D-25R 110212 126976-01 Prep. reducer plus 8 inches of piping U/S & D/S Y Y N Y EC-H-50040 18" to FCV-437 D/S of reducer welds. FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep. AUX. BLDG. Elev 22'-3" adjacent 61 FW-02.8B-07E 110214 126978-01 Y Y N Y EC-H-50040 18" Elbow plus 8 inches U/S & D/S of elbow welds. to FCV-427 D/S FAC Manager reinspection Elbow and UPSM and DNSM extensions. Prep. AUX. BLDG. Elev 57'-6" D/S of 62 FW-02.8B-23E 110215 126979-01 Y Y N Y EC-H-50041 18" FAC Manager reinspection.

Elbow plus 8 inches U/S & D/S of elbow welds. valve BFD-7-2 D/S Class 1 seismic Elbow and UPSM and DNSM extensions. Prep. VC El 104'-10" Off Steam Generator 63 FW-03.1A-08B 110216 126980-01 Y Y N Y EC-H-50048 18" FAC Manager reinspection.

Elbow plus 8 inches U/S & D/S of elbow welds. #31 Class 1 seismic Elbow and UPSM and DNSM extensions. Prep. VC El 103'-1" Off Steam Generator FAC Manager reinspection.

64 FW-03.1C-12E 110218 126982-01 Y Y N Y EC-H-50046 18" Class 1 seismic DNSM pipe Elbow plus 8 inches U/S & D/S of elbow welds. #34 inspected in 2007, -13P (NSI 19)

Upstream of Steam Generator # 33.

65 FW-03.1D-08B 110219 126983-01 Elbow (4 dia. Bend) Prep Bend Y Y N Y EC-H-50045 18" Class 1 piping to S/G 33 VC Elev.104'-1" Elbow and UPSM and DNSM extensions. Prep. CHECWORKS. UPSM ext FW-AUX. BLDG. Elev 29'-9" adjacent 66 FW-02.4-09E 110220 126984-01 Elbow plus 12 inches U/S & D/S of elbow Y Y N Y EC-H-50040 30" 02.4-08P, DNSM ext FW-02.4-to BFD-23.Column BB-8 welds. 10P.

6 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p Tee and UPSM and DNSM extensions. Prep. AUX. BLDG. Elev 43'-0" Between 67 FW-02.6-03T 110221 126988-01 Tee plus 12" U/S & D/S of main & 8" d/s of weld valves BFD-32 & BFD-33. Closer to Y Y N Y EC-H-50040 30"X18" CHECWORKS on branch line. BFD-33.

AFW Building at 35 Ft. Elevation.

DNSM FE.Prep two pipe diameters = 36 inches 68 FW-02.8A-12F 110222 126989-01 Downstream of flow element FE- Y Y N Y EC-H-50041 18" CHECWORKS downstream of flow element FE-418 418 AFW Building at 35 Ft. Elevation.

DNSM FE.Prep two pipe diameters = 36 inches 69 FW-02.8C-13F 110228 126991-01 Downstream of flow element FE- Y Y N Y EC-H-50041 18" CHECWORKS downstream of flow element FE-448 448 AFW Building at 35 Ft. Elevation.

DNSM FE.Prep two pipe diameters = 36 inches 70 FW-02.8D-13F 110229 126992-01 Downstream of flow element FE- Y Y N Y EC-H-50041 18" CHECWORKS downstream of flow element FE-438 438 Turb. Bldg 5ft Elev. DNSM of FCV-DNSM of FCV-1115 @DCT. Prep two pipe 71 110230 126993-01 1115 @ DCT. Elev.19'-0" . Behind Y Y N Y EC-H-50084 6" OE22805 from Surry diameters = 12 inches.

FW-05.1A-02P seal oil skid.

Turb. Bldg 5ft Elev. @ BFP #32 72 110231 126994-01 32 BFP discharge nozzle. Y Y N Y EC-H-50039 16" OE17454 from Braidwood FW-01.1B-01N discharge nozzle.

7 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p HEATER DRAINS Tee and UPSM and DNSM extensions. Prep. Turb. Bldg 33ft Elev. DNSM of FWH 73 HD-05.2A-01T 110233 126998-01 Tee plus 2" U/S & D/S of main & 2" d/s of weld 33A near LCV-1115 @ Elev 38'-3". Y Y N Y EC-H-50022 6"X6" FAC Manager reinspection. High on branch line. Column CC3-12 WR between 97 - 01 Reducer and UPSM and DNSM extensions. Turb. Bldg 33ft Elev. Off FWH 31C 74 HD-09.1C-02R 110235 127000-01 Prep. reducer plus 4 inches of piping U/S of near LCV-1123 @ Elev 38'-3". 5 Ft Y Y N Y EC-H-50029 12"X10" FAC Manager reinspection. '92 reducer weld. South of Column D-6 counterbore 5ft Elev Turb Bldg in vecinity of Pipe D/S of LCV-1127. Prep 2 pipe diameters #31HTR drain pump @ LCV-1127 &

75 HD-12.1A-01V 110236 127001-01 Y Y N Y EC-H-50079 8" or pipe length between valve and reducer. U/S of HD-2 Column CC3-19 FAC Manager reinspection.

Adjacent to 31heater drain pump Flange DNSM of valve, worn area Reducer downstream of Valves LCV-Elbow and UPSM and DNSM extensions. Prep.

76 HD-12.2B-03E 110238 127002-01 1127A & HD-2 Near Heater drain Y Y N Y EC-H-50079 12" Elbow plus 6 inches U/S & D/S of elbow welds.

pump #32 top of stairs. FAC Manager inspection 1992.

Tee and UPSM and DNSM extensions. Prep. Reducer downstream of Valves LCV- Adjacent components 77 HD-12.2B-04T 110239 127003-01 Tee plus 6" U/S & D/S of main & 4" d/s of weld 1127A & HD-2; Near Heater drain Y Y N Y EC-H-50079 12"X10" on the branch line. pump #32 Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg 5ft Elev. Near HTR pump 78 HD-12.4-01E 110240 127004-01 Y Y N Y EC-H-50079 16' FAC Manager reinspection. '92 Elbow plus 8 inches U/S & D/S of elbow welds. 31 @ Elev 32'-0'.

evaluation PIPING IMMEDIATELY DNSM OF 5HD-LCV-LOCATED APPROXIMATELY 2' 1127D INSPECTED IN 3R12 FAC AS EXAM 03- Smallbore (augmented) 79 FAC-05-HD-01 110241 127005-01 SOUTH AND 7' WEST OF B4/15.7, Y Y N Y 9321-F-20223 10" PT-18-01. Reference 2005 Data Sheet reinspection 13' EL.Pipe.Turb Bldg. Elev 33ft 05UT004. 3R13 LOCATED APPROXIMATELY 7' COMPONENTS IMMEDIATELY DNSM OF SOUTH AND 17' WEST OF A/19, 80 FAC-05-HD-02 110242 127006-01 5HD-LCV-1127B INCLUDING PIPE, TEE AND Y Y N Y 9321-F-20223 10"x14" Smallbore reinspection 15' ELTurb Bldg. Elev 33ft @

EXPANDER. .Data Sheet 05UT014; 3R13 column B4-18.8 (water box)

LOCATED APPROXIMATELY 4' COMPONENTS IMMEDIATELY DNSM OF NORTH AND 17' WEST OF A/17, Smallbore (augmented) 81 FAC-05-HD-03 110243 127008-01 5HD-LCV-1127C INCLUDING PIPE, TEE AND Y Y N Y 9321-F-20223 10"x10" 15' ELTurb Bldg. Actual Elev 33ft. @ reinspection REDUCER. See data sheet 05UT008; 3R13 column B4-17.3(cond. 32 water box)

OE19074. HDT Recirculation line HDT Recirculation line. D/S of recirc. Nozzle.

82 FAC-09-HD-01 110245 127009-01 Turb Bldg. Elev 15ft Y Y N Y 20753 through wall leak at Sequoyah Exam Cancelled due to configuration difference Unit 2.

COMPONENTS IMMEDIATELY DNSM OF 5HD-LCV-1127B INCLUDING PIPE, TEE AND 5ft Elev Turb Bldg in vecinity of From "Plant Problems Affecting EC-F-20223 SH-83 FAC-09-HD-02 110246 127010-01 REDUCER. LOCATED APPROXIMATELY 7' #31HTR drain pump @ LCV-1127 & Y Y N Y 14" Thermal Efficiency" report. Large 2

SOUTH AND 17' WEST OF A/19, 15' EL.Piping U/S of HD-2 leakers to main condenser DNSM of valve 5HD-LCV-1127B 8 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p From "Plant Problems Affecting Thermal Efficiency" report. Large Inspect 2 pipe diameters. Piping DNSM of valve Turb Bldg. Elev. DNSM of valve EC-F-20223 84 FAC-09-HD-03 110247 127011-01 Y Y N Y 14" leakers to main condenser.

5HD-LCV-1127C 5HD-LCV-1127C Sh-2 Also recommended by Operations to inspect .

Reducer and UPSM and DNSM extensions. Turb Bldg @ elev 22'-3" D/S 85 HD-02.1B-02R 110248 127012-01 Prep. reducer plus 4 inches of piping U/S & D/S of LCV-1102 in vecinity of Y Y N Y EC-H-50018 10"X6" CHECWORKS PICK of reducer welds. HTR drain tank. Column BB-9 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p MSR DRAINS Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. 53' Elev. MSR 33A to FAC Manager inspection. '92 86 MSD-01.13A-08E 110249 127013-01 Elbow plus 6 inches of piping U/S & D/S of #33A MSR drain Tank. Immediately Y Y N Y EC-H-50078 12" evaluation.

elbow welds. D/S of 5HD-1 Turb. Bldg. 53' Elev. MSR 33A to FAC Manager inspection. '92 87 MSD-01.13A-09P 110250 127014-01 Pipe. Prep two pipe diameters = 24 " #33A MSR drain Tank. Immediately Y Y N Y EC-H-50078 12" evaluation.

D/S of 5HD-1. Column A-18 Elbow and UPSM and DNSM extensions. Prep. Turb. Bldg. 53' Elev. MSR 32B to FAC Manager inspection.Worn 88 MSD-01.8B-03E 110251 127015-01 Elbow plus 6 inches of piping U/S & D/S of #32B MSR drain Tank.U/S of 5HD- Y Y N Y EC-H-50078 12" areas; counterbore elbow welds. 1. Column F17.

Turb. Bldg. 53' Elev. MSR 32A to EC-H-50035 89 MSD-01.8A-08N 110253 127017-01 Nozzle. Inspect nozzle. #32A MSR drain Tank. D/S of 5HD- Y Y N Y 12" CHECWORKS EC-H-50078

1. Column A-16 Smallbore reinspection, in conjuncture with reheater eddy Drain piping inside Vent Chamber of MSR 33A. Turb. Bldg. 53' Elev inside vent current exams. Calculation 90 FAC-09-MSR33A-VC 110254 127018-01 Y Y N Y 9321-F-29033 2" Pipe, elbow, pipe. Approx 1ft. chamber off #33A MSR. reinspection IP3-CALC-RS-03449 Minor Calculation Change OA, DRN-04-00932.

Smallbore reinspection, in conjuncture with reheater eddy Drain piping inside Vent Chamber of MSR 33B. Turb. Bldg. 53' Elev inside vent 91 FAC-09-MSR33B-VC 110255 127019-01 Y Y N Y 9321-F-29033 2" current exams. Calculation Pipe, elbow, pipe. Approx 1ft. chamber off #33B MSR.

reinspection IP3-CALC-RS-03449, DRN-05-01695.

Tee and UPSM and DNSM extensions. Prep. Turb. Bldg. 53' Elev. MSR 31A to CHECWORKS. No inspection on 92 110256 127020-01 Tee plus 6" U/S & D/S of main & 6" d/s of weld #31A MSR drain Tank. Column A- Y Y N Y EC-F-50078 12' this line.

MSD-01.1A-02T on branch line. 15 Turb. Bldg. 53' Elev. MSR 32B to Leak report. Plant problems Valve LCV-1109 cycling due to an indicated 93 FAC-09-MSR-01 110257 127115-01 #32B MSR drain Tank.@ column F- Y Y N Y EC-F-50078 affecting thermal efficiency. From level in the 32B MSR Drain Tank.

16 snapshot assessment.

10 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p REHEATER DRAINS Turb. Bldg. Elev 46'-0" D/S of valve FAC Manager reinspection. 1992 Elbow and UPSM and DNSM extensions. Prep.

94 RHD01.1B-30E 110258 127116-01 RHD-575 emanating form Reheater Y Y N Y EC-H-50017 6" inspection.Worn area on Elbow plus 2 inches U/S & D/S of elbow welds.

drain tank 31B.Column A-15 extradose. Also CHECWORKS Reducer and UPSM and DNSM extensions. Upstream of Valve LCV-1105A at FAC Manager reinspection. 1997 95 RHD01.9B-01R 110260 127118-01 Prep. reducer plus 4 inches of piping U/S of Elevation 38'-9" TB. Column A-19 Y Y N Y EC-H-50009 10"x4" inspection worn area in reducer weld. counterbore region.

Tee and UPSM and DNSM extensions. Prep.

Heater bay Elev. 38'-0" D/S of Valve FAC Manager reinspection. 1992 96 RHD02.11A-17T 110261 127119-01 Tee plus 2" U/S & D/S of main & 2" d/s of weld Y Y N Y EC-H-50015 6"x6" RHD-1 off FWH 36A inspection.Worn area.

on branch line.

Reducer and UPSM and DNSM extensions.

Heater bay Elev. 38'-9" Immediately 97 RHD02.1A-02R 110263 127120-01 Prep. reducer plus 2 inches of piping U/S of Y Y N Y EC-H-50015 6"x4" FAC Manager reinspection 2001.

D/S of Valve LCV-1104.

reducer weld.

Tee and UPSM and DNSM extensions. Prep.

Heater bay Elev. 42'-9" D/S of Valve 98 127121-01 Tee plus 2" U/S & D/S of main & pup piece d/s Y Y N Y EC-H-50015 6"x6" RHD-1 off FWH 36A RHD02.11A-19T 110264 of weld on branch line. CHECWORKS and 3R14 OE.

Tee and UPSM and DNSM extensions. Prep.

Heater bay Elev. 38'-0" D/S of Valve 99 127122-01 Tee plus 2" U/S & D/S of main & pup piece d/s Y Y N Y EC-H-50015 6"x6" RHD-1 off FWH 36B RHD02.13A-14T 110265 of weld on branch line. CHECWORKS and 3R14 OE.

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FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p Tee and UPSM and DNSM extensions. Prep.

Heater bay Elev. 42'-9" D/S of Valve 100 RHD02.13A-16T 110266 127124-01 Tee plus 2" U/S & D/S of main & pup piece d/s Y Y N Y EC-H-50015 6"x6" RHD-1 off FWH 36B of weld on branch line. CHECWORKS and 3R14 OE.

Tee and UPSM and DNSM extensions Include Heater bay Elev. 39'-3" D/S of Valve 101 RHD02.14B-10T 110267 127126-01 Y Y N Y EC-H-50010 6"x6" DNSM pups. Prep. Tee plus 2" U/S & D/S of RHD-2 off FWH 36C main & pup piece d/s of weld on branch line CHECWORKS and 3R14 OE.

Tee and UPSM and DNSM extensions Include Heater bay Elev. 38'-0" D/S of Valve 102 RHD02.15A-09T 110268 127127-01 Y Y N Y EC-H-50015 6"x6" DNSM pups. Prep. Tee plus 2" U/S & D/S of RHD-1 off FWH 36C main & pup piece d/s of weld on branch line CHECWORKS and 3R14 OE.

Tee and UPSM and DNSM extensions Include Heater bay Elev. 42'-9" D/S of Valve 103 RHD02.12B-13T 127130-01 Y Y N Y EC-H-50010 6"x6" DNSM pups. Prep. Tee plus 2" U/S & D/S of RHD-2 off FWH 36B 110269 main & pup piece d/s of weld on branch line CHECWORKS and 3R14 OE.

Lateral. Prep two pipe diameters U/S and D/S Heater bay Elev. 36'-0" D/S of Valve 104 RHD02.2B-06L 110271 127131-01 from center line of lateral on 8"line and two pipe LCV-1105B & RHD-36. Column A- Y Y N Y EC-H-50010 8"x6" dia on 6" line. 19 CHECWORKS and 3R14 OE.

MSR Vent Chamber drains; MSR 32B - Pipe, LOCATED IN TURBINE BLDG.,

Elbow, pipe. Reference data Sheets 03UT008 & FLOOREL.36'-9"', ACTUAL EL. 47';

105 03-PT-07-03 110272 127133-01 03UT009 & 01UT021 2' SOUTH AND 11' WEST OF COL. Y Y N Y 9321-F-20923 3" Smallbore reinspection. Previous F & ROW 20 inspection 01-PT-4-03 Reducer, Pipe & Elbow D/S of RHD-LCV- Recommendation by Operations 106 DS- RHD-LCV-1105A 110273 127136-01 TB Elev.33 ft @ Column A-19 Y Y N Y EC-H-50010 6" 1105A. to inspect.

Turb Bldg. Elevation 46'-3" in vecinity of hanger VCD-78 @

MSR 31B 3" elbow and pipe VCD.

107 99-PT-27 110274 127137-01 column F-15 above PI-1117; Y Y N Y 9321-F-29013 3" REFERENCE Data Sheet 99UT259 (Corodinate G-15 on Dwg 9321-F-29013)

MSR to 36 FWH; 36A extraction steam line -

inspect elbows DNSM of Westinghouse flow Turb Bldg Elev 31' 3". Column CC3-108 01-PT-1A, 1B 110275 127138-01 Y Y N Y 9321-F-29023 3" Small bore reinspection control sectons VCD. Reference data sheets 19. 36 Extraction Steam Line 01UT012 & 01UT013 PIPING SEGMENTS LOCATED FROM MS-PIPING SEGMENTS LOCATED FCV-1158 TO INCLUDE:

FROM MS-FCV-1158 Turb. Bldg.

1.) UPSTREAM: PIPING PLUS FIRST ELBOW 109 03-PT-11 110276 127139-01 Elev. 30 Ft. Mezannine south east Y Y N Y 9321-F-20173 3" Small bore reinspection 2.) DOWNSTREAM: PIPING TO 33 corner;bottom of stairs 12 ft looking CONDENSOR. 32B MSR piping VCD.

south.

Reference Data Sheet 03UT071.

Located approximately 3' North and 31B MSR VCD Drain Line Drain, downstream 14' West of column F18, El. 36'.

110 FAC-09-VCD-01 110277 127140-01 Yes Yes No Yes 9321-F-29013 1" / 3" Mud insulation at elbows.

of valve VCD-22. Inspect 2 90 degree elbows. Above HP steam dump inst panel PCV 112o.

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FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p 32B MSR VCD Drain Line Drain from 32B Located approximately 17' North 111 FAC-09-VCD-02 110278 127141-01 vessel to valve VCD-4; pipe and 90 degree Yes Yes No Yes 9321-F-29003 3" Asbestos insulation and 10' West of column F15, El. 53'.

elbow.

MSR 33A VENT CHAMBER DRAIN PIPING . LOCATED AT STAIRWAY TO TB EXAM CONSISTS OF ONE 45 AND (3) 90 33' MEZZ DEGREE ELBOWS .VCD piping by Mezz Turbine Building; 3" elbows ,Located stairs. Reference Data Sheet 3R14-FAC approximately 8' north and 4' east of FAC Manager inspection. Low 112 FAC-07-VCD-10 110279 127144-01 038 B4/18.8. El 36'. Y Y N Y 9321-F-29023 3" areas in this piping 3R14 DRAWING 9321F-29023(area E- inspection 5)VCD piping by Mezz stairs.Elev 39'- 6" Area E-5 on Dwg.

Turb Bldg Elevation 40'-6". Above Reheat steam line 180o bend.Re-inspection Reinspection repeat inspection 113 RS-180-B 110280 127145-01 boiler feed pump turbine no. 32 . At Y Y N Y 9321-F-20603 10 Reference Data Sheet 99UT253 99UT253 column 16.

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FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p PRESEPARATOR DRAINS Tee and UPSM and DNSM extensions. Prep.

Tee plus 8" U/S & D/S of main & 6" d/s of weld Turb Bldg. Elevation 16'-6"; Turb- 16"x10" FAC Manager reinspection, 1992 114 PD-02.2-01T 110281 127101-01 on branch line. Gen end. Y Y N Y EC-H-50077 inspection.

Tee and UPSM and DNSM extensions. Prep.

Tee plus 8" U/S & D/S of main & 6" d/s of weld Turb Bldg. Elevation 16'-6"; Turb- 16"x10" 115 PD-02.4-01T 110282 127102-01 on branch line. Gen end. Y Y N Y EC-H-50077 FAC Manager inspection.

MAIN STEAM Per OE 15860 from Calvert Cliffs.

Piping wall erosion found around 116 MS-FE-419-DS 110283 127104-01 Main Steam Venturi from 31 SG. VC El 107' Yes Yes No Yes 9321-F-25423 28" the drain slots at the DNSM end of the Main Steam Flow Venturi.

Per OE 15860 from Calvert Cliffs.

Main Steam Venturi from 33 SG. Inspect drain Piping wall erosion found around 117 MS-FE-439-DS 110284 127146-01 VC El 107' Yes Yes No Yes 9321-F-25423 28" slot area the drain slots at the DNSM end of the Main Steam Flow Venturi.

PIPING IMMEDIATELY DNSM OF MS-PCV- LOCATED IN NORTHEAST 118 FAC-05-MS-01 110285 127153-01 1152 INSPECTED IN R11 EXAM POINT 01-PT- CORNER HP TURBINE 53' EL. Y Y N Y 1 1/2" pipe 05-01. Reference data sheet 05UT084 Between Column F-19 & F-20 Small bore reinspection

1) UPSM & DNSM OF MS-AOV-1003 LOCATED IN TURBINE BLDG.,

119 03-PT-15-3A 110286 127154-01 2) UPSM OF MS-HCV-416-3. Reference data FLOOR EL.53', NORTH END OF Y Y N Y 2" pipe sheet 03UT138 THE HP TURBINE, Column F-20 Small bore reinspection HIGH PRESSURE TURBINE DRAINS 1.) 12" UPSTREAM & DOWNSTREAM PIPING OF THE ORIFICE BLOCK 2.) UPSTREAM OF THE ORIFICE BLOCK:

+ (1) 90 DEG. ELBOW PLUS 12" UPSTREAM & DOWNSTREAM PIPING

+ THE CONNECTION TO THE 32" HP LOCATED IN TURBINE BLDG.,

TURBINE EXHAUST PLUS 12" 1" FLOOR EL.30' UNDER HP DOWNSTREAM PIPING 1 1/2" Smallbore reinspection of 120 03-PT-10 110287 127156-01 TURBINE, MEZZ. PLATFORM, Y Y N Y 9321-F-20173 3.) DOWNSTREAM OF THE ORIFICE BLOCK: 2 1/2" 03UT097. Compoents 1 -25 APPROX. EL. 43. Bottom of stairs

+ TEE PLUS 12" UPSTREAM AND 3 1/2" looking Up DOWNSTREAM PIPING

+ CONNECTION TO THE 28" STEAM PIPE PLUS 12" DOWNSTREAM PIPING

+ THE FIRST 90 DEG. ELBOW PLUS 12" UPSTREAM AND DOWNSTREAM PIPING Reference data sheet 03UT097 14 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p STEAM GENERATOR BLOWDOWN Inspect downstream of valve BD-2-3 to 4" VC. Approximate 121 99-PT-32-A 110288 127157-01 header on SG 33. Reference Data Sheet Y Y N Y 9321-F-27293 99UT176 for previous inspection extent. Elevation 50ft.off SG 33 Reinspection of SGBD CS line Inspect downstream of valve BD-1-5 to 4" VC. Approximate 122 99-PT-32-B 110289 127158-01 header on SG 33. Reference Data Sheet Y Y N Y 9321-F-27293 99UT176 for previous inspection extent. Elevation 50ft. Off SG 33 Reinspection of SGBD CS line GLAND STEAM Located approximately 10' South Inspect tee, 45 degree elbows and header 123 FAC-09-GS-01 110290 127159-01 and 13' West of column F19, El. 36'. No Yes No Yes 9321-F-20313 Smallbore report page 58 supplying valves MS-189 and MS-191 Column F-19 Located approximately 13' South and 5' West of column F17, El. 36'.

124 FAC-09-GS-02 110291 127161-01 At gland steam condenser 6" inlet line No Yes No Yes 6" & red OE from Unit 2 In front of HP steam dump Inst panel PCV-1120 15 of 17 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p FEEDWATER HEATERS No previous inspections shell.

LPFWH 33C Steam Inlet Nozzle and adjacent OE21384 from LaSalle 125 EX-04.22-03N 110295 127163-01 Turbine Building LPFWH 33C Yes Yes No Yes 50004 20" shell area. experienced steam leak in shell adjacent to impingement plate.

No previous UT inspections on heater shell. OE21384 from LPFWH 35C Steam Inlet Nozzle and adjacent 126 EX-02.18-06N 110296 127164-01 Turbine Building LPFWH 35C Yes Yes No Yes 50001 18" LaSalle experienced steam leak shell area.

in shell adjacent to impingement plate.

AUX FEEDWATER Main Steam trap MST-68, inspect inlet and 127 FAC-09-AFW-01 110333 127174-01 AFW Building at 32 ABFP, El,. 15'. No Yes No Yes Mud insulation UPSM piping outlet piping.

4" steam header to AFW pump. Last 90 degree 128 FAC-09-AFW-02 110334 127176-01 AFW Building at 32 ABFP, El,. 15'. No no yes no Mirror insulation.

elbow before 32 ABFP.

Totals 6 9 0 9 4 0 9 Total Thermal insulation 0 Total FAC Exam's 10 9 9 9 OTHER SUPPORT WORK Removal or relocation of pipe whip restraints to 1 MS-FE-419-DS 110283 127104-01 support FAC exam Removal or relocation of pipe whip restraints to 2 MS-FE-439-DS 110284 127146-01 support FAC exam..

Open MSR 33A Vent Chamber to allow access 3 FAC-09-MSR33A-VC 110254 127018-01 to drain piping Open MSR 33B Vent Chamber to allow access 4 FAC-09-MSR33B-VC 110255 127019-01 to drain piping Remove manway from xunder pipe and 5 FAC-09-XUNDER-01 110124 126747-01 ventilate for confined space.

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FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 D N of M PO W ER D SC AF G 8f swa t KS BE IN R OR EQ K OR ES AT IN SU FO LD AW co ea p la lu st b R R T U CR IO PA LATI O IN m on f EM NU EX ES RK IP N IN T N D BB AR AM T W TI C PIPE R To -1 4 O O LO PR EP p COMPONENTS TO BE REPLACED 1 RHD02.5A-02R 110314 127167-01 Reducer 50015 6"x4" MUST BE REPLACED Down stream of LCV-1104B 2 RHD02.5B-02R 110319 127168-01 Reducer 50010 8"x4" MUST BE REPLACED Down stream of LCV-1105B REPLACE THIS. 4/4/07 LEAK Piping DNSM of MS-HCV-416-3. FAC Manager 9321-F-20173 3 FAC-07-TD-03 110322 127171-01 Northeast corner HP turbine El. 53'. No Yes No Yes 1.5", 3" REPORT HAS THIS 416 VALVE inspection. FAC-05-TD-02 9321-F-20823 LEAKING 4 HD-05.1B-02R 110321 127170-01 Reducer 50021 6"x3" MUST BE REPLACED Down stream of LCV-1116 5 RHD02.3A-02R 110320 127169-01 Reducer 50015 6"x4" MUST BE REPLACED Down stream of LCV-1104A 6 EX-02.14-08E IP3-07-18803 51483969-01 ELBOW East of start up filters IP3-07-17377 28" MUST BE REPLACED 7 EX-02.14-06E IP3-07-17377 51483076-01 ELBOW East of start up filters IP3-07-18803 28" MUST BE REPLACED LEGEND Number of Scaffolds needed 6 PRE-OUTAGE INSPECTIONS Cost of scaffolds Insulation likely to A

contain asbestos Insulation is a welded TS stainless steel Thermal Shield Number of insulation(remove/install) 9 Cost of insulation 17 of 17 3R15 Ipe0062618.Xls

1 FAC-07-TD-03-03 Low points on 3" elbow, hallway 53'.

2 HD-05.1B-02R Low on -DS 3 RHD02.3A-02R thinning on this reduced, constant reinspections.

4 RHD02.5A-02R 500015 THINNING ON REDUCER 5 RHD02.5B-02R thinning on this reduced, constant reinspections.

Replaced in 3R14.RHD-02.15A-11T 1

3R14 FLOW ACCELERATED CORROSION INSPECTION

SUMMARY

REASONS FOR SELECTION OF 114 INSPECTION LOCATIONS 0, 0%

0, 0% 1, 4% 1, 4%

5, 19%

11, 42%

8, 31%

CHECWORKS INDUSTRY OE IPEC OE CALCULATION REINSPECTION SNAPSHOT SCOPE ASSESSMENT POWER UPRATE DEFERRALS

3R14 FAC Scope Work Breakdown Number of FAC Number of 1

Total number of inspectons Portals scaffolds Number of insulation removals 97 Insulation removals; 3 of which 111 inspections; 8 of which are Stainless Steel thermal shields are pre-outage 61 49 located in condenser

1. Portals are first time FAC inspections that are to be re-insulated with blanket insulation for ease of removal for future inspection. Becomes capital expense.

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

CONDENSATE 1 CD-02.10-02O 110043 2 CD-02.11-03E 110044 3 CD-02.5-02E 110045 4 CD-02.5-04T 110050 5 CD-02.7-02T 110064 6 CD-02.8C-05E 110068 7 CD-03.1B-03E 110070 8 CD-03.1B-06E 110075 9 CD-05.1C-10T 110076 10 CD-06.3A-01R 110077 11 CD-06.2B-04T 110078 12 CD-05.1C-01N 110079 13 CD-06.2B-06E 110080 1 of 13 3R15 Ipe0062618.Xls

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EXTRACTION 14 EX-02.14-24E 110074 15 EX-02.14-25E 110088 16 EX-02.14-26P 110092 17 EX-02.14-27E 110093 18 EX-02.16-01R 110094 19 EX-02.18-03E 110096 20 EX-03.1A-36E 110097 21 EX-04.13-01R 110100 22 EX-04.21-01R 110102 23 EX-04.6-01R 110103 24 EX-02.16-07P 110104 25 EX-02.16-08E 110106 2 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

26 EX-02.16-09N 110111 27 EX-02.18-04P 110112 28 EX-02.18-05E 110113 29 EX-02.18-06N 110114 30 EX-01.5A-15N 51476543 31 EX-02.14-17P 110115 32 EX-02.14-31P 110116 33 EX-02.14-01P 110117 34 EX-02.14-21P 110118 FAC 35 110119 33LPTXOVER-01 36 FAC-05-EST-01 110120 37 FAC-09-EX-02 110121 38 FAC-09-EX-03 110122 39 FAC-09-XUNDER-01 110124 3 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

FEEDWATER 40 FW-01.2A-01E 110180 41 FW-01.2A-04P 110181 42 FW-01.2B-03E 110182 43 FW-01.3-03E 110183 44 FW-01.3-04E 110184 45 FW-01.3-06E 110185 46 FW-01.3-08E 110186 47 FW-01.3-05P 110187 48 FW-01.4-01T 110188 49 FW-01.5-01T 110189 50 FW-01.6C-02P 110190 51 FW-02.1A-9E 110191 52 FW-02.1A-10P 110193 53 FW-02.1A-11E 110195 54 FW-02.1B-10P 110197 55 FW-02.8A-25R 110199 56 FW-02.8A-26R 110201 57 FW-02.8B-25R 110204 58 FW-02.8B-26R 110207 59 FW-02.8C-25R 110209 60 FW-02.8D-25R 110212 61 FW-02.8B-07E 110214 62 FW-02.8B-23E 110215 63 FW-03.1A-08B 110216 64 FW-03.1C-12E 110218 65 FW-03.1D-08B 110219 66 FW-02.4-09E 110220 4 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

67 FW-02.6-03T 110221 68 FW-02.8A-12F 110222 69 FW-02.8C-13F 110228 70 FW-02.8D-13F 110229 71 FW-05.1A-02P 110230 72 FW-01.1B-01N 110231 5 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

HEATER DRAINS 73 HD-05.2A-01T 110233 74 HD-09.1C-02R 110235 75 HD-12.1A-01V 110236 76 HD-12.2B-03E 110238 77 HD-12.2B-04T 110239 78 HD-12.4-01E 110240 79 FAC-05-HD-01 110241 80 FAC-05-HD-02 110242 81 FAC-05-HD-03 110243 82 FAC-09-HD-01 110245 83 FAC-09-HD-02 110246 84 FAC-09-HD-03 110247 85 HD-02.1B-02R 110248 6 of 13 3R15 Ipe0062618.Xls

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MSR DRAINS 86 MSD-01.13A-08E 110249 87 MSD-01.13A-09P 110250 88 MSD-01.8B-03E 110251 89 MSD-01.8A-08N 110253 90 FAC-09-MSR33A-VC 110254 91 FAC-09-MSR33B-VC 110255 92 110256 MSD-01.1A-02T 93 FAC-09-MSR-01 110257 7 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

REHEATER DRAINS 94 RHD01.1B-30E 110258 95 RHD01.9B-01R 110260 96 RHD02.11A-17T 110261 97 RHD02.1A-02R 110263 98 RHD02.11A-19T 110264 99 RHD02.13A-14T 110265 8 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

100 RHD02.13A-16T 110266 101 RHD02.14B-10T 110267 102 RHD02.15A-09T 110268 103 RHD02.12B-13T 110269 104 RHD02.2B-06L 110271 105 03-PT-07-03 110272 106 DS- RHD-LCV-1105A 110273 107 99-PT-27 110274 108 01-PT-1A, 1B 110275 109 03-PT-11 110276 110 FAC-09-VCD-01 110277 111 FAC-09-VCD-02 110278 112 FAC-07-VCD-10 110279 113 RS-180-B 110280 9 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

PRESEPARATOR DRAINS 114 PD-02.2-01T 110281 115 PD-02.4-01T 110282 MAIN STEAM 116 MS-FE-419-DS 110283 117 MS-FE-439-DS 110284 118 FAC-05-MS-01 110285 119 03-PT-15-3A 110286 HIGH PRESSURE TURBINE DRAINS 120 03-PT-10 110287 121 99-PT-32-A 110288 122 99-PT-32-B 110289 GLAND STEAM 123 FAC-09-GS-01 110290 124 FAC-09-GS-02 110291 10 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

FEEDWATER HEATERS 125 EX-04.22-03N 110295 126 EX-02.1B-06N 110296 OTHER SUPPORT WORK 1 MS-FE-419-DS 110283 2 MS-FE-439-DS 110284 3 FAC-09-MSR33A-VC 110254 4 FAC-09-MSR33B-VC 110255 5 FAC-09-XUNDER-01 110124 11 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

12 of 13 3R15 Ipe0062618.Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 3R15 R PO W BE IN R OR EQ K N T UE UM M ST EX A

COMPONENTS TO BE REPLACED 1 RHD02.5A-02R 110314 2 RHD02.5B-02R 110319 3 FAC-07-TD-03 110322 4 HD-05.1B-02R 110321 5 RHD02.3A-02R 110320 13 of 13 3R15 Ipe0062618.Xls

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