ML12088A425

Entergy Pre-Filed Evidentiary Hearing Exhibit ENT000058 - Flow Accelerated Corrosion Inspection Points for 2R18, Er IP2-06-26282

ML12088A425
Person / Time
Site:	Indian Point
Issue date:	03/28/2012
From:	Entergy Nuclear Operations
To:	Atomic Safety and Licensing Board Panel
SECY RAS
Shared Package
ML12088A422]	List: ML12088A423 ML12088A424 ML12088A425 ML12088A426 ML12088A427 ML12088A428 ML12088A429 ML12088A430 ML12088A431 ML12088A432 ML12088A434 ML12088A435 ML12088A436 ML12088A437 ML12088A439 ML12088A440 ML12093A110 The part "]" of the query was not understood.</br>Results might not be as expected.
References
RAS 22102, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01
Download: ML12088A425 (22)

Text

ENT000058 Submitted: March 28, 2012 FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON EXTRACTION All blanket insulation. Remove 02_3RD POINT ES TO FWH 23B one blanket upstream and 1 IP2-06-30300, 9321-2068 1 3EXB-6 90-DEG ELBOW Y blanket downstream of elbow. Y N SK-02 28 IAS, 51317542 Located approximately 2' North and & 9321-2069 6' West of column B/16,El. 32'.

Calculation reinspection.

03_3RD POINT ES TO FWH 23C All blanket insulation. Remove IP2-06-30303, 5' of insulation from upstream 2 3EXC-2P STRAIGHT PIPE Y Y N SK-03 20 IAS, 51317545 Located approximately 9' North and elbow weld.

3' East of B/12El. 30'. Calculation reinspection.

Blanket and Cal Sil insulation.

03_3RD POINT ES TO FWH 23C Remove blanket upstream and IP2-06-30304, 3 3EXC-5 90-DEG ELBOW Y 60" of cal sil insulation Y N SK-03 28 IAS, 51317546 Located 4' North and 3' East of downstream. Possible B/14, El. 25'.

asbestos. Calculation reinspection.

03_3RD POINT ES TO FWH 23C All blanket insulation. Remove IP2-06-30305 insulation on entire pipe (~ 7' 4 3EXC-7P STRAIGHT PIPE Y Y N SK-03 28 IAS, 51317547 Located approximately 10' North long) exposing elbow welds on and 3' West of A/14, El. 32'. each end. Calculation reinspection.

Only 10' is blanket, remainder downstream is cal sil. Remove 04_4TH POINT ES TO FWH 24A insulation so upstream elbow weld is accessible.Exam is 5 4EXA-3P US IP2-06-30307 STRAIGHT PIPE Y Y N SK-04 20 Located approximately 13' South of UPSM pipe, check extent of 17/CC3 El. 28'. previous exam if cal sil needs to be removed.

Calculation reinspection.

05_4TH POINT ES TO FWH 24B All blanket insulation. Remove from connection at condenser 6 4EXB-12 45-DEG ELBOW Y Y N SK-05 20 Located approximately 12' South to valve 4EX-3.

and 26' East of A/17, el. 36'. Calculation reinspection.

05_4TH POINT ES TO FWH 24B All blanket insulation. Remove on pipe and uncover welds on 7 4EXB-8P STRAIGHT PIPE Y Y N SK-05 20

. Located approximately 13' South both elbows and CL of A/17, El. 25' Calculation reinspection.

All blanket insulation. Remove 06_4TH POINT ES TO FWH 24C blanket on pipe and uncover welds at valves.

8 4EXC-14P IP2-06-30315 STRAIGHT PIPE Pipe located between valves 4EX-5 N Y N SK-06 20 and 4EX-6 Located approximately 20' East of A/15, El. 36'.

Calculation reinspection.

NCW_220 All blanket insulation. Remove blanket off valve FCV-1206 9 220-7P IP2-06-30316 STRAIGHT PIPE Located approximately 8' West and N body, downstream pipe and all Y N SK-220 12 CL F/15, El. 36'. blanket on elbow.

Calculation reinspection.

2R18 FAC Scope (Ipe0067424).Xls 1 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON NCW_249 All blanket insulation. Remove blanket from valve MS-LC-10 249-19R IP2-06-30318 CON. EXPANDER Located on elevated platform West N 2505 through valve MPS-779 Y N SK-249 6 X 10 of a A/19 and North of the HDT, El.

15'. Calculation reinspection.

2R18 FAC Scope (Ipe0067424).Xls 2 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Thermal Shields over these Low Checworks hours. No components. Removal and inspections of components on any reinstallation of the thermal 23 FWH extraction line in 3EXC-22N shields will be required.

11 IP2-06-30319 NOZZLE condenser. Also recommended in See Remarks snapshot assessment.

Contiguous points from 23C FWH 03_3RD POINT ES TO FWH 23C to extraction header. C Train 12 3EXC-22 IP2-06-30519 MITERED ELBOW Y Y N SK-3 28" selected as 22A and 22B 13 3EXC-21 IP2-06-30522 MITERED ELBOW Located in condenser 21. extraction lines to be replaced 14 3EXC-21P IP2-06-30524 MITERED PIPE during 2R18. Note that support 15 3EXC-20 IP2-06-30525 MITERED ELBOW work orders are tied to nozzle 16 3EXC-20P IP2-06-30526 MITERED PIPE inspection (IP2-06-30319) work 17 3EXC-19 IP2-06-30527 MITERED ELBOW order. If this work order is de-18 3EXC-19P IP2-06-30528 MITERED PIPE scoped, support WO's must be 19 3EXC-14 IP2-06-30529 TEE tied to another inspection.

Mud insulation. Replace with Leaking, patched areas Extraction Steam Trap blanket after exam. 3/4" downstream of this trap; see IP2-20 IP2-06-30808 N Y N 9321-F-2031 PIPE, ELBOWS AND Located at column BB14 El. 15' TB 1/2" 06-00419; CR-IP2-2006-03186.

EST-21 TEES OE from Wolf Creek Blanket insulation over System Engineer manway. recommendation.OE from Unit 3 Located in 36' El. East side TB, CR-IP3-2005-02334 ER-IP3 INTERNAL Southeast riser, near stairs to 18223; WO IP3-05-18223 INSPECTION OF mezzanine Similar location to Unit 3 crack in 21 Crossunder IP2-06-30809 Y N N A235308 32" CROSSUNDER Manhole on vertical, above elbow. weld.

RISER AND TEE. Manway opposite valve MS-24-1 Inspect internal cladding in riser pressure test valve. and tee. Perform UT measurements if thinniing is found.

Representative pipe section of LP Gland piping inside condenser.

Y Possible to work with slop drain PIPE AND ELBOWS Coordinate scaffolding pipng replacement job as these LP Gland 22 IP2-06-30811 Uninsulated lines Inside Condenser 21 with extraction line N Y N 237145 6" lines are adjacent to the slop Piping Erosion only (return lines) exam in condenser 21, drains. Siemens Westinghouse IP3-06-30319. Service Bulletin 53009 ST.

System Engineer recommendation.

2R18 FAC Scope (Ipe0067424).Xls 3 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON FEEDWATER Asbestos Insulation.

Two (2) feet upstream of valve No evidence of any inspections FW BFD 64 FT-418A Root DNSM of these venturi. OE from PIPE 75/76_HEADER TO CON PEN E,F Stop Stm Gen 21 Isolation, Mihama to inspect DNSM of flow 23 IP2-06-30530 DOWNSTREAM OF N and downstream of venturi Y N SK-75 18" monitoring devices. Also OE BFD-69P DS instrument root valve BFD FLOW ELEMENT Unit 2 Aux Feed Building 33' El. from June 2006 CHUG Meeting 1 S/G 21 FT-418A low side Catawba Unit 2 experiencing o

root stop to downstream 45 wear in this location.

elbow.

All blanket insulation. Tee where 6" FW reg valve bypass line enters 18" main. 24 77/78_HEADER TO CON PEN G,H OE Catawaba 2. ODMI CR-IP2-Steam Generator. Two (2) 2005-03847 Bypass valve FCV-24 BFD-82T IP2-06-30531 TEE Y feet upstream on diameter Y N SK-77 6" X 18" Unit 2 Aux Feed Building 15' El. S/G 447L full open. Inspect Tee branch, and three (3) feet 24 feedwater train where bypass joins main upstream and downstream on 18" diameter main.

Blanket Insulation.

75/76_HEADER TO CON PEN E,F From valve to downstream elbow.

25 BFD-77R IP2-06-30532 CON. EXPANDER Unit 2 Aux Feed Building 15' El. N Y N SK-76 12" x 18" Calculation reinspection Immediately downstream of FCV-427 Blanket Insulation.

77/78_HEADER TO CON PEN G,H From valve to downstream elbow.

26 BFD-3R IP2-06-30533 CON. EXPANDER Unit 2 Aux Feed Building 15' El. N Y N SK-78 12" x 18" Calculation reinspection Immediately downstream of FCV-437 93_CON PEN "E" TO STM GEN Mirror insulation.

27 BFD-99 IP2-06-30535 90-DEG ELBOW Y Two (2) feet upstream and Y N SK-93 18" Calculation reinspection VC 104' El. three (3) feet downstream.

94_CON PEN "H" TO STM GEN Mirror insulation.

28 BFD-101 IP2-06-30538 90-DEG ELBOW Y Two (2) feet upstream and Y N SK-94 18" Calculation reinspection VC 59' El. three (3) feet downstream.

95_CON PEN "G" TO STM GEN Mirror insulation.

29 BFD-106 IP2-06-30540 90-DEG ELBOW Y Two (2) feet upstream and Y N SK-95 18" VC 104' El. three (3) feet downstream. Calculation reinspection Blanket Insulation. Remove 75/76_HEADER TO CON PEN E,F 30 BFD-79 IP2-06-30542 90-DEG ELBOW Y blanket from Valve BFD-7-3 to Y N SK-77 18" Unit 2 Aux Feed Building 43' El.

penetration Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 4 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Blanket insulation. Remove NCW_9321-F-2120 DS of Valve blanket around valve and 2X 31 IP2-06-30812 CON. EXPANDER Located West of control panel in Y Y N 9321-F-2120 AF138 downstream blanket. 2 1/2 HSB Building, El. 53'.

Calculation reinspection Possible Asbestos insulation CHECWORKS analysis and 32 BFD 29 IP2-06-30544 90-DEG ELBOW on BFD-29, followed by mirror snapshhot assessment 73_ BLR FEED PUMPS insulation, then blanket on DISCHARGE HDR TO HP HTRS BFD-29P. Remove 4' Y upstream of BFD-29 to Y N SK-73 30" 26A,B,C 33 BFD-29P IP2-06-30545 STRAIGHT PIPE upstream weld on BFD-32.

Located at A/20 El. 15'.

34 BFD-42N IP2-06-30546 NOZZLE Possible asbestos insulation. CHECWORKS analysis.

73_ BLR FEED PUMPS Remove insulation around inlet DISCHARGE HDR TO HP HTRS nozzle and shell to expose Y Y SK-73 18" 35 BFD-42 IP2-06-30547 45-DEG ELBOW 26A,B,C shell to nozzle weld, upstream Located at A/20 El. 15' and 36'. elbow and straight pipe.

36 BFD-47N IP2-06-30548 NOZZLE Mirror insulation. Remove CHECWORKS analysis 37 BFD-47 IP2-06-30549 90-DEG ELBOW FW74-4-FWH26C TO DISHDR insulation around outlet nozzle 38 BFD-47P IP2-06-30553 STRAIGHT PIPE Located at feedwater outlet from and shell to expose shell to 39 BFD-48 IP2-06-30554 90-DEG ELBOW Y nozzle weld., downstream Y SK-74 18" FW Heater 26C, approximately 13' South and 15' West of A/20, El. 36' piping to valve BFD-4-2; insure 40 BFD-48P IP2-06-30555 STRAIGHT PIPE valve to pipe weld exposed.

Possible asbestos insulation. CHECWORKS analysis FW74-5-FWH26 TO DISHDR Remove insulation around 41 BFD-61 IP2-06-30557 90-DEG ELBOW Elbow located directly over and East Y elbow and 4' upstream and 6' Y N 74 30" of condensate pumps downstream on pipe.

Possible Asbestos insulation. CHECWORKS analysis.

42 BFD-80 IP2-06-30558 90-DEG ELBOW Remove insulation around Snapshot assessment.

elbows and 2' upstream of FW77-1-DISHDR TO SG24 Y BFD-81 and 4' downstream of Y N 77 18" Located in Aux Feed Building 33' El.

43 BFD-81 IP2-06-30559 45-DEG ELBOW BFD-80.

All blanket insulation. On 30" CHECWORKS analysis 44 BFD-72T IP2-06-30560 30" X 18" TEE run, remove blankets from FW75-2-DISHDR TO SG21 FW76-2-DISHDR TO SG22 upstream elbow through 45 BFD-78T IP2-06-30561 30" X 18" TEE middle of last tee on 30" 75; 76; 30" x FW77-2-DISHDR TO SG24 Y Y N header; on 18" branches, 77 18" Located in Aux Feed Building, inlet header to FCV's. remove 4' downstream of each 46 BFD-84T IP2-06-30562 30" X 18" TEE tee.

2R18 FAC Scope (Ipe0067424).Xls 5 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON US-FCV-1115 Possible asbestos.(Mud).

4E Remove insulation on elbows Leak report, FCV-1115 leaking.

47 IP2-06-30813 Elbow Boiler Feed Pump 21 recirc line 4th and 2' upstream and 3' OE22805 FW recirc cr-mo elbow SEE and 5th elbow DNSM of BFP 21. downstream leak @ elbow extradose REMARKS Back-to-Back elbows Y Y N 9321-F-2019 6 Approximately 10' South of column Originally mislabeled as US-LCV-US-FCV-1115 A/16, El. 15'. 1115 4E. Need to change WO's 48 IP2-06-30814 Elbow 5E and substitute US-FCV-1115 4E.

2R18 FAC Scope (Ipe0067424).Xls 6 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON CONDENSATE 81_FWH 24 COND TO FWH 25 Blanket and Mirror insulation.

(15' el TB) Located approx 15' Remove all the blanket at 49 CD-30 IP2-06-30563 90-DEG ELBOW North and 9' East of 22 Seal Y elbow to downstream elbow Y N SK-81 14" Injection Booster Pmp at 29'el. Near weld and mirror insu up to Calculation reinspection column BB/17 drain vlv Mud insulation, possible asbestos. Remove insul from 50 CD-33 IP2-06-30569 90-DEG ELBOW 82/83_FWH 25 TO HEADER. 25B 25B FWH shell nozzle, FWH - above shell manway, exposing shell to nozzle weld, Y to CD-18-1. Y N SK-82 14" approximately 7' South and 18' East of CC3/18, El. 36'.

51 CD-34 IP2-06-30570 90-DEG ELBOW Calculation reinspection Blanket Insulation. Remove all 82/83_FWH 25 TO HEADER. 15' insulation from upstrm 90 deg el. TB. Located on south east side elbow to header. In addition, 52 CD-59P IP2-06-30571 STRAIGHT PIPE of HDT and 15' west of MCC23. Y remove one piece of header Y N SK-82 24" Approximately 9' South and 13' East blanket insulation where pipe of CC3/18, El. 36'. enters header.

Calculation reinspection Blanket Insulation. Remove all 83/84_HEADER TO BFP insulation from root stop vlv SUCTION. 15' TB. Located at 22 CD-55-1 to 90-deg elbow and 53 CD-75 IP2-06-30574 90-DEG ELBOW Y from 90-deg elbow upstream Y N SK-84 24" MBFP suction line First elbow prior to pmp suction nozzle. apprx 24" (two bands of blanket insulation).

Calculation reinspection Possible asbestos (mud) on Per CHECWORKS and snapshot 54 CD-62T IP2-06-30575 TEE reducer. Remove all mirror 24" assessment.

insul from Tee branch up to 82/83_FWH 25 TO HEADER. 15' upstrm elbow. Remove 3' of 55 CD-62-P1 IP2-06-30577 STRAIGHT PIPE el TB. Located south side of HDT, 24" Y mirror insul upstrm of reducer. Y N SK-82 approximately 9' South and 13' East Remove 3 blankets of insul of CC3/18, El. 15'.

downstrm of tee. 14" X 56 CD-61R IP2-06-30578 12" X 24" REDUCER 24" All blanket insulation. CHECWORKS analysis. Few 57 CD-115 IP2-06-30579 90-DEG ELBOW CD80A-3-FWH 22C TO HEADER Remove blankets from elbows inspections in this run.

Located approximately 6' South and Y and 3' upstream and Y N SK-80A 14 10' West of Column F/15, El. 36'. downstream of each elbow.

58 CD-116 IP2-06-30581 90-DEG ELBOW HEATER DRAINS Blanket Insulation. Remove 09_FWH 25 DRNS TO HTR DRN insulation from inlet side of 59 5EXD-20P DS IP2-06-30582 STRAIGHT PIPE TK. 15' TB on south west corner of N 5EX-8 to upstream of 90-deg Y N SK-9 10" HDT near Col 18, row CC3 elbow near floor Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 7 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Same as number 59 (above) 09_FWH 25 DRNS TO HTR DRN 60 5EXD-20P US IP2-06-30583 STRAIGHT PIPE N Y N SK-9 10" TK. Same location as number 59 Calculation reinspection Blanket Insulation. Remove 24A FWH TO FWH 23A 36' TB. blanket from heat shell to first Located on south west corner of 45-deg elbow, and insulation 61 4EXD-1P IP2-06-30585 STRAIGHT PIPE N Y N SK-21A 6" 23A FWH approximately 5' North on vessel to expose vessel-to-and 6' East of CC3/12, El. 36'. nozzle weld.

Calculation reinspection 24A FWH TO FWH 23A 36' TB. Balnket insulation. Remove Located on south west corner of insulation from LCV-1115 to 62 4EXD-6 IP2-06-30586 CON. REDUCER N 4EX-8. Y N SK-21A 4" X 3" 23A FWH approximately 3' North and 4' West of CC3/12, El. 36' Calculation reinspection Blanket Insulation. Remove all 90-DEG RED. blanket from 4EX-8-1 to where 63 4EXD-40 IP2-06-30587 22A_FWH 24B DRN TO CV. 36' 6" X 4" ELBOW. pipe penetrates floor.

TB. Located near 23B FWH at south west side of heater, N Y N SK-22A approximately 3' North and 15' East 64 4EXD-40P DS IP2-06-30588 STRAIGHT PIPE. of CC3/12, El. 36'. 6" Calculation reinspection Remove existing blanket 23A_FWH 24C DRN TO CV - 15' insulation between the two 90-TB. Located 8' west of MBFP deg elbows. Insure both pipe 65 4EXD-70P IP2-06-30589 STRAIGHT PIPE Y Y N SK-23A 6" turbine oil conditioner next to stairs welds are exposed.

going to 5' el. Pipe located at 33' el.

Calculation reinspection Blanket Insulation. Remove all 25A/B_FWH 23B DRN TO CV. 15' of the exisiting blanket 66 3EXD-34 IP2-06-30590 TEE TB. Located between 21B and 22A Y insulation. Y N SK-25B 8" Inlet Waterbox.

Calculation reinspection Blanket insulation. Remove insulation from vlv 5EX-15-2 to NCW_18. 15'el TB. Located where pipe penetrates floor.

67 5EXC-14 IP2-06-30591 90-DEG ELBOW between 22B and 23A inlet N Y N SK-18 14" DO NOT REMOVE waterboxes.

INSULATION FROM 5EX 2. Calculation reinspection 68 5EXC-21 IP2-06-30592 90-DEG ELBOW NCW_18. 5' el TB. Located above and South of 24 Sump Pump Oil Y N Y N SK-18 14" 5EXC-21P-1 Skimmer .

69 IP2-06-30593 STRAIGHT PIPE US Calculation reinspection 15' TB. Located between 21B and All Blanket insulation.

22A inlet waterboxes. Remoove blanket on pipe 70 205-22P US IP2-06-30607 STRAIGHT PIPE N Y N SK-205 8 Located approximately 12' South between valves LCV-5003 and and 15' East of A/16 El. 15'. 5EX-504, exposing all welds.

Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 8 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON 15' TB. Located between 21B and 22A inlet water boxes 71 205-24P US IP2-06-30608 STRAIGHT PIPE Y N Y N SK-205 8 approximately 12' South and 25' East of A/16, El. 5'.

Calculation reinspection 15' TB. Located between 21 and 22 Blanket Insulation. Rmove 72 4EXD-75 IP2-06-30609 90-DEG ELBOW MBFP and above the MBFP Lube Y existing Blanket insulation. Y N SK-23B 6" Oil Conitioner Tank. Calculation reinspection HD23A-1-FWH24C TO CV Mirror insulation. Remove 73 4EXD-61 IP2-06-30610 6" X 4" RED. EL Located approximately 3' North and N insul from 4EX-8-2 to where Y N SK-23A 6" X 4" CHECWORKS analysis and 17' West of A/12, El. 36'. line penetrates floor snapshot assessment.

Blanket Insulation. Remove all CHECWORKS analysis and HD23A-1-FWH24C TO CV. 36' TB. insulation between LCV-1115 snapshot assessment.

74 4EXD-60 IP2-06-30611 4" X 3" REDUCER. Located near 23C FWH at south and 4EX-8-2. 4" X 3" west side of heater. N Y N SK-23A HD23A-1-FWH24C TO CV. Same 75 4EXD-60P IP2-06-30618 STRAIGHT PIPE. 3" as pt 74.

Blanket Insulation. Remove No inspections UPSM and DNSM 76 HD-4A DS IP2-06-30626 STRAIGHT PIPE insulation from 2' upstream of of flow element. OE Mihama.

Flow Element, downstream to HD20-2-HDP22 TO BFP SUCTION.

Header.

15' TB. Located near discharge Y Y N SK-20 12" side of 22 HDTP-Col. 15 row CC3.

77 HD-6P US IP2-06-30628 STRAIGHT PIPE Balnket Insulation. Remove Piping between restricting orifice insulation from 3EX-540 to OE Susquehanna Unit 2 and isolation valve 3EX-540. 23B restricting orifice OE Oconee Unit 3 and Beaver 78 239-11E IP2-06-30630 90 degree elbow FWH Operating vent. N Y N A235304 SK-239 2 Valley Unit 2 6/26/06 CHUG Located Northeast end of FWH Meeting FW Htr vent d/s of 23B, El. 36'. continuous flow restricting orifice.

Altran Small Bore review 2R18 FAC Scope (Ipe0067424).Xls 9 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Reheater Drains Blanket Insulation.

Remove insulation on tee 45B_FE 1257-1 TO LCV 1104 mainand upstream to 45 elbow 79 MS-1A25 IP2-06-30635 TEE Located approximately13' South of Y and downstream to FE-1257; Y N SK-45B 6 A/18 at the condenser wall, El. 36' branch to pipe hanger.

Calculation reinspection 45C_HDR [1] TO FWH 26A,B,C Blanket Insulation.

Located approximately 5' North and Remove blankets on elbow Calculation reinspection.

80 MS-1A38 IP2-06-30638 45-DEG ELBOW Y and blankets on upstream and Y N SK-45C 10 17' West of A/18, El. 15'. Above OE23342 RHD elbow leak at HDT. downstream pipes. Davis Bessir Blanket Insulation.

45C_HDR [1] TO FWH 26A,B,C Remove insulation on pipe to MS-1A67P 81 IP2-06-30640 STRAIGHT PIPE Located approximately 11' North N tees on both ends, exposing all Y N SK-45C 6 US and 18' West of A/18, El. 33'. welds.

Calculation reinspection 82 MS-1A59 IP2-06-30667 90-DEG ELBOW 45D_HDR [1] TO FWH 26 (CONT.) Blanket Insulation.

Located approximately 10' North Remove insulation from MS-1A59P and 16' East of CC3/18, El. 15'. Y upstream pipe to downstream Y N SK-45D 6 83 IP2-06-30672 STRAIGHT PIPE Calculation reinspection.

US Top of HDT accessible from west elbow.

OE23342 RHD elbow leak at valve platform @ north end of HDT. Davis Bessie Blanket insulation.

Remopve blanket on elbow 48A/B_RDT 21B TO LCV 1105 and upstream and downstream 84 MS-1B26 IP2-06-30673 90-DEG ELBOW Located approximately 6' North and Y Y N SK- 48A 6 straight pipe.

24' East of A/15, El. 36'.

Calculation reinspection 85 MS-2B12 IP2-06-30675 90-DEG ELBOW Blanket Insulation.

Remove insulation on pipe Y

49A/B_RDT 22B TO LCV 1105A upstream of elbow and 6' on Work with exam points Located approximately 1' South and straight pipe. Work with exam Y N SK-49A 6 86 MS-2B12P IP2-06-30676 STRAIGHT PIPE MS-2B11-P1 (99) and 11' West of F/16, El. 36' points MS-2B11-P1 (99) and MS-2B11 (100).

MS-2B11 (100).

Calculation reinspection Blanket insulation.

87 MS-2B16 IP2-06-30678 45-DEG ELBOW Remove blanket minimum 1' 49A/B_RDT 22B TO LCV 1105A Located approximately 14' South Y upstream of MS-2B16 through Y N SK-49A 6 and 14' West of F/16, El. 36'. MS-2B17 and 2" on 88 MS-2B17 IP2-06-30679 45-DEG ELBOW Calculation reinspection. Includes downstream pipe.

pipe MS-2B16P Blanket Insulation.

49A/B_RDT 22B TO LCV 1105A Remove blanket upstream of 89 MS-2B22 IP2-06-30680 90-DEG ELBOW Located approximately 5' South and N elbow MS-2B22 and on Y N SK-49A 10 30' East of A/14, El. 36'. downstream to expose elbow-to-elbow weld.

Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 10 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Blanket Insulation.

Remove insulation on tee runto 49C_HDR [2] TO FWH 26A,B,C upstream and downstream 90 MS-2B42 IP2-06-30681 TEE Located approximately 10' South N flanges, and blankets on Y N SK-49C and 4' East of CC3/19, El. 36'. vertical pipe to next tee.

Calculation reinspection Blanket insulation.

49C_HDR [2] TO FWH 26A,B,C 91 MS-2B50 IP2-06-30682 90-DEG ELBOW Located approximately 5' North and Y Y N SK-49C Calculation reinspection. Include 21' West of A/19, El. 15'.

UPSM pipe MS-2B63P. OE23342 49C_HDR [2] TO FWH 26A,B,C Blanket insulation. RHD elbow leak at Davis Bessie 92 MS-2B52 IP2-06-30683 90-DEG ELBOW Located approximately 4' South and Y Y N SK-49C 21' West of A/19, El. 15'.

50A_RDT 23B TO LCV 1105B Blanket insulation Calculation reinspection.

93 MS-3B14 IP2-06-30684 90-DEG ELBOW Located approximately 3' North and Y Y N SK-50A OE23342 RHD elbow leak at 14' West of F/17, El. 36'. Davis Bessie 50A_RDT 23B TO LCV 1105B Blanket and Mirror insulation MS-3B22P 94 IP2-06-30685 STRAIGHT PIPE Locate approximately 10' South and Y Y N SK-50A US 30' West of F/14, El. 36'. Calculation reinspection.

50A_RDT 23B TO LCV 1105B Blanket insul;ation 95 MS-3B25 IP2-06-30688 90-DEG ELBOW Located approximately 6' South and Y Y N SK-50A 38' West of F/14, El. 36'. Calculation reinspection.

96 MS-2A33 IP2-06-30689 TEE Blanket Insulation NCW_46B Remove blanket around valve Located approximately 2' North and Y MS-17 body up to condenser Y N SK-46B 97 MS-2A34 IP2-06-30692 TEE 25' East of A/17, El. 36'. connection. Calculation reinspection.

Blanket insulation and Mirror insulation on nozzle-to-tank connection.

98 MS-2B11N IP2-06-30695 NOZZLE N Remove insulation on nozzle and expose nozzle to tank MSD-49A-1-RHDT22B TO CV weld.

99 MS-2B11P-1 IP2-06-30699 STRAIGHT PIPE Located approximately 8' South and Blanket Insulation. CHECWORKS PICK Snapshot Y N 49A 6 13' West of F/16, El. 53' 98 and 99 Remove blanket from 53' assessment recommendation.

adjacent to valve MS-890 Y through floor penetration to Work scaffold with elbow and downstream pipe.

exam points MS-2B12 Work with exam points MS-100 MS-2B11 IP2-06-30701 ELBOW (85) and MS-2B12P 2B12 (85) and MS-2B12P (86).

(86).

MSR DRAINS 27_MS 21A DRAIN TO MSDT 21A Y N Located adjacent to Northwest Access to elbow and 1' Y silver 101 1A-20 IP2-06-30705 45-DEG ELBOW Drains Collection Tank access upstream and Y SK-33B 6 (Lead platform; El. 15' downstream to next  ?)

elbow. Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 11 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Mud insulation around tee, possible asbestos; mirror insulation on tee run and MSD28-5-MS22A TO MSDT 22A blanket on tee branch.

Under MSR 22A Located Remove mud on tee 3 feet of 102 2A-18 IP2-06-30707 TEE Y Y N SK-28 12 approximately 8' South and 12' East mirror both sides of tee run of A/17, El. 53' and blanket between tee and downstream elbow.

Checworks analysis 2R18 FAC Scope (Ipe0067424).Xls 12 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON MAIN STEAM Y Calculation reinspection from Main Steam flow Venturi from 24 9321-F-2540 2R17; IP-CALC-06-00178.

103 IP2-06-22106 SG. Y Y N 28" 9321-F-2542 Inspect pipe downstream of FE-VC El. 107' FE-449 STRAIGHT PIPE 449.

NCW_210 N Y silver Calculation reinspection.

104 210-3P-2 IP2-06-30709 STRAIGHT PIPE Located on the South side of the Y Y SK-210 4 Inspect 2 pipes between valves (Lead Drains Collection Tank, El. 15'.  ?) MS-96 and MS-97 Y

22 S/G Main Steam Flow Venturi Per OE 15860 from Calvert Cliffs.

9321-F-2541 105 IP2-06-30720 Needs pipe whip restraint removal Y Y N 28" Piping wall erosion found around VC El. 107' the drain slots at the DNSM end FE-429-DS Straight Pipe of the Main Steam Flow Venturi.

Y 23 S/G Main Steam Flow Venturi Per OE 15860 from Calvert Cliffs.

9321-F-2541 106 IP2-06-30721 Needs pipe whip restraint removal Y Y N 28" Piping wall erosion found around VC El. 107' the drain slots at the DNSM end FE-439-DS Straight Pipe of the Main Steam Flow Venturi.

Gland Seal Steam Supply Blanket insulation.

107 IP2-06-30722 Located approximately 6' South and N Y N 263 3" X 6" 263-13R Expander 21' West of F/19, El. 36'. Calculation reinspection Blanket insulation OE Wolf Creek. And Darlington Review of WRT's for MST's.

Located 7' North F16; blanket Y 108 IP2-06-30723 N Y 9321-F-2042 OE IP2-04-25162 leaking strainer insulation silver threads. Could be more MST-51 Pipe, Elbow, Tee extensive in dnsm piping.

Located on El. 15' in Aux Feed All mirror insulation 109 IP2-06-30724 Main Steam Trap 64 Building, adjacent to 22 Auxiliary N Y N 9321-F-2041 1", 1/2" OE Wolf Creek. And Darlington MST-64 Class 1 piping Feedwater Pump. Review of WRT's for MST's.

110 IP2-06-30725 206-16E "Plant Problems Affecting Downstream of Thermal Efficiency" report; leaking valve PCV- Located approximately 5' N and 15' Operational Focus Meeting.

Y Y Y Y 206 8" 1121. Main steam W fROM F17, Under El. 36' grating Leak report, large leakers to dump to condenser. main condenser. WRT IP2 111 IP2-06-30726 19922.

206-16P NCW_153 Main Steam Blanket insulation.

Located in Aux Feedwater Building, Remove blanket from pipe 112 MS23-1 DS IP2-06-30727 STRAIGHT PIPE El. 65' Y support to VC penetration. Y N SK-153 28" Located adjacent to valve MS-42, S/G 23 to ABFP 22 root stop. Calculation reinspection NCW_214 Mirror insulation 113 214-26E IP2-06-30729 90-DEG ELBOW Located at base of column A/16, El. N Y N SK-214 53'. Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 13 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON NCW_254 Blanket insulation 114 254-15E IP2-06-30730 90-DEG ELBOW Top of HP Turbine downstream of Y Y N SK-254 valve MS-1206. El. 53' Calculation reinspection NCW_259 Blanket insulation.

Located on North end of HP 115 259-9E IP2-06-30731 90-DEG ELBOW N Y N SK-259 Turbine, behind Governor Panel El.

53' Calculation reinspection All blanket insulation NCW_267 116 267-6T IP2-06-30732 TEE Located approximately12' West and Y Y N SK-267 5' South of East Mezz. Stairs, El. 60' Calculation reinspection NCW_267 All blanket insulation.

117 267-33P IP2-06-30733 STRAIGHT PIPE Located approximately 13' South N Y N SK-267 and 5' West of F/18, El. 36' Calculation reinspection Blanket insulation.

NCW_259 Remove insulation around 259-15E Top of HP Turbine downstream of elbow and include insulation OE from Unit 3. Wear found in 118 SEE IP2-06-30781 90-DEG ELBOW valve MS-1208. y around valve and downstream Y N SK-259 these components.

REMARKS Located approximately 10' South pipe, exposing elbow welds. Originally mislabeled as MS-863-and 40' West of F/20, El. 53'. DS. Need to change WO's and substitute 259-15E NCW_254 Blanket insulation. OE from Unit 3. Wear found in 254-3E Top of HP Turbine downstream of Remove insulation around these components.

119 SEE IP2-06-30782 90-DEG ELBOW valve MS-1207. y elbow and include insulation Y N SK-254 Originally mislabeled as MS-866-REMARKS Located approximately 30' East of around valve and downstream DS. Need to change WO's and A/19, El. 53'. pipe, exposing elbow welds. substitute 254-3E.

FEEDWATER HEATER SHELLS Inspection of shell Mirror Insulation 120 IP2-06-30784 around extraction Feedwater Heater 25B shell, El. 36 y Y N Similar to inspection for FWH 25A FWH 25B steam inlets. and C performed in 2000 Inspection of worn Mirror Insulation 121 IP2-06-30785 areas identified in Feedwater Heater 24A shell, El. 36 y Y N FWH24A 2R16 Calculation reinspection Inspection of worn Mirror Insulation 122 IP2-06-30786 areas identified in Feedwater Heater 24B shell, El. 36 y Y N FWH24B 2R16 Calculation reinspection Inspection of worn Mirror Insulation 123 IP2-06-30787 areas identified in Feedwater Heater 24C shell, El. 36 y Y N FWH24C 2R16 Calculation reinspection 2R18 FAC Scope (Ipe0067424).Xls 14 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON STEAM JET AIR EJECTORS Blanket insulation. Remove TB 36', located approximately 4' from tee and minimum of 1' IP2-06-30789 Tee downstream of N Y N 252 3 PCV-1222 steam South and 3' West of B/13, El. 36'. from both ends of run and System engineer 124 252-1T supply to SJAE branch recommendation, & OE 125 252-5E IP2-06-30790 Possible asbestos.(Mud). Y Main steam supply to TB 36', located approximately 4' Y Remove insulation on elbows N 252 3 System Engineer IP2-06-30791 SJAE's, Elbows South and 3' West of B/13, El. 36'. and 1' upstream and 2' Y recommendation; elbows DNSM 126 252-7E DNSM of PCV-1222 downstream of FE; back-to-back config.

BOILER FEED PUMP TURBINE Feed Pump Turbine N IP2-06-30792 TB 5' Located under Boiler Feed Y 127 215-1P #21 drain to BFPT Y N 215 From Altran small bore review Pump Turbine.

128 215-2E IP2-06-30793 drip tank. Y and calculation reinspection.

HIGH PRESSURE TURBINE DRAINS Y OE19798 Failure at bi-metallic Piping UPSM and weld at VC Summer. OE Unit 3; 129 IP2-06-30794 33' Mezz. TB Y Y N 272 DNSM of orifice thinned pipe in this location 272-3P block replaced.

First tee UPSM of Y FCV-1155, including FCV-1155 leaking; no previous 130 IP2-06-30795 33' Mezz. TB N Y N 236 236-FCV1155 adjacent elbow and inspections. OE Unit 3, wear T US pipe. found in similar components.

ADDED SCOPE Feedwater Heater Y Leak under FWH 25C 131 IP2-06-31989 25C extraction steam TB 36'-9 Y Y N 7 18 reinforcement pad CR-IP2-2006-5EX-10N inlet nozzle. 06057 Feedwater Heater Y Leak under FWH 25C 132 IP2-06-31994 25B extraction steam TB 36'-9 Y Y N 7 18 reinforcement pad CR-IP2-2006-5EX-7N inlet nozzle. 06057 Feedwater Heater Y Leak under FWH 25C 133 IP2-06-31996 25A extraction steam TB 36'-9 Y Y N 7 18 reinforcement pad CR-IP2-2006-5EX-1N inlet nozzle. 06057 Feedwater Heater Y Leak under FWH 25C 134 IP2-06-31998 23A extraction steam TB 36'-9 Y Y N 1 18 reinforcement pad CR-IP2-2006-3EXA-1N inlet nozzle. 06057 CONTINGENCY WORK ORDERS SUPPORT WORK ORDERS relocation of pipe IP2-06-30969 whip restraints to FE-429-DS support FAC exam relocation of pipe IP2-06-30970 whip restraints to FE-439-DS support FAC exam 2R18 FAC Scope (Ipe0067424).Xls 15 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m N pp g pl ON thermal insulation LP Gland IP2-06-30971 removal/replacement Piping Erosion by Boilermakers to FAC Exams thermal insulation inside 21 IP2-06-30977 removal/replacement condenser by Boilermalers to FAC Exams Open 21 condenser inside 21 IP2-06-30978 for FAC exams inside condenser condenser.

2R18 FAC Scope (Ipe0067424).Xls 16 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON REPAIR/REPLACEMENT WORK ORDERS Repair/Replace N extraction lines from the LP Turbine to the IP2-06-21854 Inside 23 condenser. Y N 22" 22A Feedwater Based on 2R17 FAC exam this LPFW22A- Heater inside the 23 piping is worn and requires 1N, -2N Condenser.

p p repair/replacemrnt during 2R18 extraction lines from N Based on 2R17 FAC exam this LPFW22B- IP2-06-21860 the LP Turbine to the Inside 22 condenser. Y N 22" piping is worn and requires 1N, -2N 22B Feedwater repair/replacemrnt during 2R18.

Y IP2-06-30979 Replace small bore Turnine building 15' N N 9321-F-2131 1" MST-43 piping Y

IP2-06-30980 Replace small bore Turbine Building 15' N N 9321-F-2151 1" 3/4" EST-2 piping Y

IP2-06-30982 Replace small bore Turnbine Building 15' N N 9321-F-2151 1" 3/4" EST-5 piping Y

IP2-06-30983 Extraction Steam Turbine Building 15' Y N SK-2 20" X 28" 3EXB-10R Reducer Y

IP2-06-31991 Repair of FWH 25C TB 36'-9 Y N 7 18 5EX-10N inlet nozzle Repair based on source of leak Y

IP2-06-31995 Repair of FWH 25B TB 36'-9 Y N 7 18 Repair based on source of 25C 5EX-7N inlet nozzle FWH leak Repair of FWH 25A Y Repair based on source of 25C IP2-06-31997 TB 36'-9 Y N 7 18 5EX-1N inlet nozzle FWH leak LEGEND PRE-OUTAGE Insulation likely to A

contain asbestos 2R18 FAC Scope (Ipe0067424).Xls 17 of 18 2R18 FAC Scope (Ipe0067424).Xls

FLOW ACCELERATED CORROSION INSPECTION POINTS FOR 2R18 ER IP2-06-26282 ER S N SC R T D EN N LD AT EP G ZE KS A

SC FF AF OL BE IN R T AT FO IO PR T IN ET F D IN OL UP PO O N IO SU IN AW CH SI AR SU DLA DN M K PO C AF L PE PA PE M IN O TIO e NU AM R M LO SC IN DR SK PI RE SU F N LA F O PI Co TI O EX W CO m pl N ON Insulation is a welded stainless TS steel Thermal Shield 2R18 FAC Scope (Ipe0067424).Xls 18 of 18 2R18 FAC Scope (Ipe0067424).Xls

1 FLOW ACCELERATED CORROSION PRE-OUTAGE INSPECTION POINTS 2R18P ER IP2-06-26282 RD TI S BE INT ER ON SC AF DR SK AR R N AW SI NU PO O DE LO IN FO LD ET ZE K RK SC CA S U IN CH RE M EX LATI G PI M AM W RI TI PA O PE O P O INT N Following locations walked down and found to be unsuitable for pre-outage exams due to high Following exams possible to temperature or location. examine pre-outage 220-7P 4EXD-75 249-19R CD-115 CD-116 5EXC-14 5EXC-21 5EXC-121P-1 US 205-22P US 204-24P US 4EXD-61 4EXD-60 239-11E 206-16E 1 of 1 2R18P

1 FLOW ACCELERATED CORROSION PRE-OUTAGE INSPECTION POINTS 2R18P ER IP2-06-26282 PO Re RI AF G KS R as PT FO AW ET MBE IN o De n f IO LO LD C SI M T le or N C SU IN H ZE AR NU AM tio SC AT LA TI DR SK RE n IO PA O PI EX DE N SC IN INT N PE EXTRACTION Moisture separator separating tank A vent to header upstream of FWH 25a,b,and c connection 7&

SS CR_mo to header 5EX-18 Fabricated cross. 7A CONDENSATE HEATER DRAINS Valve LCV-1104B found open and piping had excessive vibration. CR-IP2-2006-03261 IP2-06-22870 to close valve. Reducer inspected in 1987 &

ss REHEATER Check DNSM pipe to see if R13. Inspect reducer DNSM of Leaking valve in plant. Also OE MS-3A24R DRAINS damaged. valve and DNSM tee from Hope Creek; OE19325 Valve LCV-1104B found open and piping had excessive vibration. CR-IP2-2006-03261 47 IP2-06-22870 to close valve. Reducer inspected in 1987 &

Check DNSM pipe to see if R13. Inspect reducer DNSM of Leaking valve in plant. Also OE MS-3A23P ss damaged. valve and DNSM tee from Hope Creek; OE19325 1 of 3 Deletions

2 FLOW ACCELERATED CORROSION PRE-OUTAGE INSPECTION POINTS 2R18P ER IP2-06-26282 PO Re RI AF G KS R as PT FO AW ET MBE IN o De n f IO LO LD C SI M T le or N C SU IN H ZE AR NU AM tio SC AT LA TI DR SK RE n IO PA O PI EX DE N SC IN INT N PE Valve LCV-1104B found open and piping had excessive vibration. CR-IP2-2006-03261 IP2-06-22870 to close valve.

Check DNSM pipe to see if Leaking valve in plant. Also OE MS-3A24 ss damaged. from Hope Creek; OE19325 REHEATER DRAINS Through wall leak on Unit 3 (CR-Located over HDT visible from IP3-32006-02270) on Unit 2 South side of HDT approx 20' N similar location:branch extension MS-1A41 ss Reheater Drain tee from RHDT's column 18 25' East of CC 45C 10x10x6 MS-1A63P.

Through wall leak on Unit 3 (CR-IP3-32006-02270) on Unit 2 MS-1A63P ss 45C 6' pipe similar location:tee MS-1A41 2 of 3 Deletions

3 FLOW ACCELERATED CORROSION PRE-OUTAGE INSPECTION POINTS 2R18P ER IP2-06-26282 PO Re RI AF G KS R as PT FO AW ET MBE IN o De n f IO LO LD C SI M T le or N C SU IN H ZE AR NU AM tio SC AT LA TI DR SK RE n IO PA O PI EX DE N SC IN INT N PE STEAM JET AIR EJECTORS 3 of 3 Deletions