ML14035A401

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INT-ISI-2, Rev. 3, 3rd Inspection Interval, Inservice Inspection Program Summary Manual
ML14035A401
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 05/31/2013
From: Hansen D
Arizona Public Service Co
To:
Office of Nuclear Reactor Regulation
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ML14035A409 List:
References
102-06824-TNW/RKR 3INT-ISI-2, Rev. 3
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3rd Inspection Interval Inservice Inspection Program Summary Manual PVNGS Unit 2 Arizona Public Service Company PVNGS PO Box 52034 5801 S. Wintersburg Road Phoenix, AZ 85072-2034 Tonopah, AZ 85354 Digitally signed by Hansen, Douglas Digitally signed by Hansen, Douglas Hansen, Douglas B(Z41530)DN: cn=Hansen, Douglas B(Z41530)

Hansen, Douglas B(Z41530)

DN: cn=Hansen, Douglas B(Z41530)

B(Z41530) Reason: Signed for Brannin B(Z41530) Reason: I have reviewed this document Date: 2013.05.31 12:22:53 -07'00' Preparer: ____________________________

Date: 2013.05.31 12:22:22___ -07'00' Reviewer: __________________________________

Schrecker, Kenneth Digitally signed by Schrecker, Kenneth D(Z99981)

DN: cn=Schrecker, Kenneth D(Z99981)

Dilorenzo, Michael Digitally signed by Dilorenzo, Michael D(Z99838)

DN: cn=Dilorenzo, Michael D(Z99838)

Reason: Department Leader, Program Engineering D(Z99981) Reason: I am approving this document Date: 2013.05.31 14:28:54 -07'00' D(Z99838) Date: 2013.05.31 14:48:02 -07'00' Section Leader: _________________________ Department Leader: __________________________

Hogstrom, Digitally signed by Hogstrom, Robert (YH2450)

DN: cn=Hogstrom, Robert (YH2450)

Robert ANII _______________________ (YH2450) Date: 2013.05.31 13:59:38 -07'00' Commercial Service Date: 09-19-1986 Program No: 3INT-ISI-2 Rev. 3 1 of 213 3INT-ISI-2 Rev 3

TABLE OF CONTENTS Summary of Changes.3 1.0 Summary ......................................................................................................... 7 2.0 Code Applicability .......................................................................................... 7 3.0 Description ...................................................................................................... 8 3.1 Scope ............................................................................................................ 8 3.2 System Boundaries ....................................................................................... 9 3.3 Accessibility ................................................................................................. 9 3.4 Examination Techniques ............................................................................ 10 3.5 Inspection Intervals.................................................................................... .10 3.6 Examination Categories ............................................................................. .11 3.7 Evaluation and Repair................................................................................ .11 3.8 System Pressure Tests................................................................................ .11 3.9 Exemptions ................................................................................................ .11 3.10 Code Cases ............................................................................................ .12 3.11 Outage Plan Table12 3.12 References....13 4.0 ASME Class 1 Summary............................................................................... 14 5.0 ASME Class 2 Summary............................................................................... 41 6.0 ASME Class 3 Summary............................................................................... 72 7.0 Augmented Summary .................................................................................... 79 8.0 Requests for Relief ........................................................................................ 92 9.0 Boundary Drawing Listing ............................................................................ 94 10.0 Zone Drawings .............................................................................................. 96 11.0 Terms and Definitions ................................................................................. 211 2 of 213 3INT-ISI-2 Rev 3

SUMMARY

OF CHANGES Revision 3

1. Section 1.2.2- Removed C-G from the Program (CRAI 4343138).
2. Section 1.2.4- included a reference to the Reactor Internals Program (CRAI 4353644).
3. Section 2.1-Added section of 10CFR50.55a that requires examination of B7.80 per the 1995 Ed.
4. Section 2.3- Updated Code Year to be used for PDI (CRAI 4378832)
5. Section 3.1.2 - Added a reference to UFSAR 6.6.1. (CRAI 4178275)
6. Section 3.2.2 Deleted reference regarding Zone drawings being revision controlled (CRAI 4398776).
7. Section 3.7.2- Corrected the Reference of Relief Request 36. It had previously stated Relief Request 38 which was incorrect.
8. Section 3.10.1- Updated Code Case Table to include reference to Code Case N-663 for consistency purposes (CRAI 4338597).
9. Section 3.10.1- Updated Code Case Table to include reference to Code Case N-537 (CRAI 4404322).
10. Section 3.10.1- Updated Code Case Table to include reference to Code Case N-705 (CRAI 4308456)
11. Section 3.10.1-Updated numeration to coincide with Code Case additions.
12. Section 3.10.3- Added reference to Calc PV-23Q-405 (CRAI 4348769)
13. Included Section 3.12 for References. (CRAIs 4348769, 4378832, 4353644, 4312834)
14. Section 4.0- Added references to the deletion of categories B-L-1 and B-M-1.
15. Corrected inspection area of B2.12 Welds to 1 foot from 1 inch to align with Code Requirements.
16. B3.130- Placed B3.130 in the ASME Item No. Column as it was not included in the previous revision.
17. Removed Category C-G from the program and added references to APS letter number that allowed for use of a later code edition and addenda. (ACT 4343138)
18. B7.50 - Add note saying one bolted connection among a group.
19. AUG_B15.10, RPV Head Nuts - Deleted RPV Head Nuts.
20. B9.11- Zone 21 and Zone 22, adjusted exam amounts to compensate for inspections and percentages.
21. B9.22- Zones 39 and Zone 40, adjusted exam amounts to compensate for inspections and percentages.
22. B14.10-Zone 2, all inspections for this item number are deferred to the 3rd period.
23. F1.40C- Changed period from 2 to 1 to account for inspections performed.
24. AUG_B15.135 and AUG_B15.215 - Prorated over interval per Footnote 6 of Code Case.

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25. AUG_B15.80 - Program updated to require inspections in R16, R18, and R20. An editorial change was performed since R20 was noted several lines after the other two outages.
26. B-G-2 Removed requirement for VT-1 exam each refueling outage when disassembled. This inspection is located in the augmented section and is not an ASME Section XI Requirement.
27. Rescheduled B13.10 examinations to reflect periodicity as per CRAI 4402382
28. B7.70-Added Zone 30 replaced HV-203 and HV-205 with bolted Bonnets.
29. C3.20 Changed overall population count
30. C3.20 Zone 94 Adjusted scheduling for period accuracy
31. C3.20- Zone 97 Adjusted total item count
32. C3.20- Zone 103 Adjusted period of inspection
33. C3.20- Zone 104 Adjusted period of inspection
34. C3.20- Zone 121 Added previously uncounted component
35. C3.30 Zone 117- Adjusted exam count for consistency within the document.
36. C5.11 Zone 88, 91, 103, and 105, adjusted period counts to meet scheduling
37. C5.81- Scope moved from AHE5.81 to C5.81 (CRAI 4178257).
38. F1.20B Changed overall count number
39. F1.20B Zone 94- Adjusted period of inspection
40. F1.20B Zone 95- Adjusted period of inspection
41. F1.20B Zones 103 and 105- Switched period and exams between the A and B RW Suction Trains to meet outage scheduling requirements.
42. F1.20C-Changed overall count number
43. F1.20C Zone 97- Removed F1.20C, no components of this item number in this Zone.
44. F1.20C Zone 102- Adjusted total item count
45. F1.20C Zone 120- Adjusted total item count
46. F1.40 Switched period and exams between the A and B LPSI Trains to meet outage scheduling requirements.
47. D1.20 SG System- Adjusted total item count.
48. F1.30 EW System- Adjusted total item count.
49. Aug N-722 included reference to Zone identifiers to facilitate comparison within the document 4 of 213 3INT-ISI-2 Rev 3
50. Aug N-729 B4.30 and B4.40- included reference to Zone identifiers to facilitate comparison within the document.
51. Aug B-G-1Bolting- Removed exam requirements for IEB 82-02 (CRAI 4052305).
52. Aug -Piping welds >3/8 in nominal wall thickness for piping >NPS4, changed ASME Item Number from C5.51 to C5.11 for Zones 54 and 55. Adjusted table counts and total counts to reflect the changes.
53. AHE5.51 and AHE5.61 - Added references to UFSAR 6.6.1. (CRAI 4178275)
54. AHE5.81 - Scope from AHE 5.81 moved to C5.81. Branch connections are not included in the AHE scope under the UFSAR. (CRAI 4178275)
55. Aug AHE(X) moved remaining inspections to the 3rd Inspection Period.
56. Aug -Code Case N-770-1 Item F updated frequency of examination and outages inspected to coincide with calculation requirements.
57. Aug- Code Case N-770-1 Item B Zone 36 Revised line number for Letdown Line.
58. Section 8.0- Included reference to Relief Requests 31, 48 and 49.
59. Zone 2- Corrected Reactor Vessel Head EQID.
60. Zone 6- Added/Corrected drawing references for Instrument connections.
61. Zone Drawings 20, 27, 28, 31, 32, 33, 34, and 35: Added the E designator to the Line Numbers facilitating train identification.
62. Zone 30- Added modification information
63. Zone 41- Removed reference to IPCA 03-002, and weld identifiers for 108, 117 and 118. Changed superscript X identifier to 0 for cold leg man way reference.
64. Zone 42- Removed reference to IPCA 03-002, and weld identifiers for 108, 117 and 118. Changed superscript X identifier to 0 for cold leg man way reference.
65. Zone 52-Added reference to WO3779477 for welds that were replaced. Added A to welds 52-68 and 52-69.
66. Zone 54- Corrected Train Identifiers, Included reference to PSE WO for replaced welds, updated replaced weld references. Added Hanger SG-2-H-3.
67. Zones 58 and 59- Corrected Train reference.
68. Zone 86- Corrected Line SI-072, 75-25 to 75-26, previously read 75-25 to 75-25.
69. Zone Drawings 88, 89: Corrected the Line Number Train References from B to E.
70. Zone Drawings 91, 92: Corrected the Line Number Train References from A to E.
71. Zone 97- Deleted Hangers SI-220-H-28 and SI-220-H-29.
72. Zone 102- deleted hanger SI-008-H-2, Included reference to EDC for SI-008-H-2 removal 5 of 213 3INT-ISI-2 Rev 3
73. Zone Drawing 103- Added A to the Line Number facilitating train identification.
74. Zones Drawing 104 and 105- Added B to Line Number facilitating train identification.
75. Zone Drawing 113- Corrected Line Number Train Reference from B to E.
76. Zone 120- Deleted Hanger SI-88-H-5, Added flow indication arrow.
77. Zone 121-Added flow indication arrow.

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PALO VERDE NUCLEAR GENERATING STATION UNIT 2 INSERVICE INSPECTION - PROGRAM

SUMMARY

1.0

SUMMARY

1.1 This document contains a detailed description of the 3rd 10 Year Interval Inservice Inspection (ISI) Program for Palo Verde Nuclear Generating Station Unit 2. This program conforms to the requirements of 10CFR50.55a (g), PVNGS Technical Specifications, and the PVNGS UFSAR. Exceptions that are known as of this document preparation date are included in the Requests for Relief Section 8.0.

1.2 The revision is being prepared to update the ISI Program for the 3rd 10 Year Interval. This includes the utilization of the 2001 Edition including the 2003 Addenda of ASME Section XI with the exceptions noted below:

1.2.1 Requests for relief from ASME Section XI requirements are included in Section 8.0.

These Relief Requests are prepared in a format similar to that documented in the NEI White Paper Revision 1 dated June 2004, entitled: Standard Format for Requests from Commercial Reactor Licensees Pursuant to 10CFR50.55a.

1.2.2 The 2007 Edition thru the 2008 Addenda was utilized for B-L-1, B-M-1, and C-G for pump and valve body welds requirements. (Ref. Letter 102-06454 and SER dated 09-18-2012). (ACT 4343138) 1.2.3 For clarification, this Interval 3 program was prepared, as was Interval 1 and 2 programs, utilizing 40 month periods.

1.2.4 To support future ISI Programs, reference to the reactor vessel internals aging management program was added (Reference 3.12.3). (CRAI 4353644) 1.3 This revision does not utilize risk informed inservice inspection methodology at this time.

1.4 The information presented is in a form consistent with the 1st and 2nd 10 Year Interval ISI Program, the applicable requirements of Standard Review Plan manual and procedures and the recommendations contained in NRC letter dated July 17, 1981, from Mr. R.L. Tedesco, NRC, to E. E. Van Brunt, Jr., APS, Guidance for Preparing Preservice and Inservice Inspection Programs and Relief Requests - Palo Verde Nuclear Generating Station Units 1, 2 and 3.

2.0 CODE APPLICABILITY 2.1 Based on paragraph 10 CFR 50.55a(b) (2) that was published 12 months prior to the start of the 3rd 10 Year Interval (3-18-07), the 2001 Edition including the 2003 Addenda of ASME Section XI was referenced as the Code to utilize for preparation of this program. Several exceptions to this code are documented in 10CFR50.55a; each of these exceptions was utilized during the preparation of this program.

  • The exemptions of IWB-1220 for Class 1 piping must utilize the 1989 Edition.

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  • When qualifying VT-3 personnel per IWA-2317, the proficiency of the training must be demonstrated by initial qualification examination and subsequent examinations on a 3 year interval.
  • The 1997 Edition must be used for IWA-2240 alternative examination methods, a combination of methods, or newly developed techniques.
  • Items B3.120 and B3.140 (nozzle inner radius examinations) of the 1998 Edition must be utilized. An enhanced visual examination with a resolution sensitivity to detect a 1-mil wire or crack may be performed in place of an ultrasonic examination.
  • Must utilize the 1995 Edition for examination Item B7.80 per 50.55a (b)(2)(xxi)(B).
  • IWA-2220, Ultrasonic examination methods are prohibited for surface examinations.
  • The surface examination requirements for HPSI systems, Items B9.20, B9.21 and B9.22 are not required to be performed.

2.2 If a code required examination was considered to be impractical during the preparation of this document because of plant design, geometry, accessibility or other conditions, a Request for Relief from that requirement was prepared and included in Section 8.0. If a code required examination is identified to be impractical during the course of an inspection and the code required percentages are not met, a request for relief will be prepared and submitted after each inspection period, and the final interval closeout no later than 12 months after expiration of the Interval.

2.3 This ISI Program will implement the ASME Section XI 2001 Edition Appendix VIII (Performance Demonstration for Ultrasonic Examination Systems) in accordance with 10 CFR 50.55a. These examinations will be conducted in accordance with the Performance Demonstration Initiative (PDI). The PDI Code Comparison document (Reference 3.12.2) explains the complex relationship of regulatory requirements, ASME requirements, code editions, and the PDI program. (CRAI 4378832)

3.0 DESCRIPTION

3.1 SCOPE 3.1.1 This Inservice Inspection Program Summary includes all applicable nondestructive examinations required by ASME Section XI as identified below:

1. Examination of ASME Class 1, 2, and 3 pressure retaining components and their supports 3.1.2 This program also includes an augmented section that includes examinations for other items required to be examined as identified below.
1. Examinations of welds in Class 1 components fabricated with Alloy 600/82/182 4materials in accordance with 10CFR50.55a and Code Case N-722-1.
2. Examination of the Reactor Vessel Closure Head in accordance with 10CFR50.55a and Code Case N-729-1.

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3. Examination of welds in Class 1 piping and vessel nozzle butt welds fabricated with alloy 82/182 in accordance with 10CFR50.55a and Code Case N-770-1.
4. Examination of high energy line piping in accordance with UFSAR 6.6.1(CRAI 4178275).
5. Examination of the Reactor Coolant Pump Flywheels in accordance with PVNGS Technical Specifications Section ITS 5.5.7.
6. USNRC Circulars, Information Notices, Bulletins, or Orders
7. INPO or other industry operating experiences
8. Combustion Engineering or Westinghouse bulletins or notices
9. Special examinations to satisfy other commitments or concerns that are based on operating experiences, USNRC. These examinations are scheduled throughout this program and reference the applicable notification documents.

3.1.3 Those items that may generally be included in an Inservice Inspection Program, but are not included are identified below:

1. The inservice testing of snubbers will be performed in accordance with 10CFR50.55a.
2. The inservice examination of steam generator tubing will be performed in accordance with the PVNGS Technical Specifications Section T5.5.9.
3. The Examination Program for the ASME Subsections IWE and IWL will be performed in accordance with 10CFR50.55a and the PVNGS Technical Specifications.

3.2 SYSTEM BOUNDARIES 3.2.1 A complete set of P&ID drawings indicating the Inservice Inspection boundary are maintained at the PVNGS site. These drawings illustrate the ASME Class 1, 2, and 3 systems; components; and boundaries scheduled for examinations and pressure testing. A referenced listing of these drawings is documented in Section 9.0.

3.2.2 A set of ISI (Zone) Drawings is included in Section 10.0. These drawings are utilized for the planning and scheduling of specific ASME Class 1 and 2 examinations throughout the 10 Year Interval. These also document the location and number of welds, components, and supports. (CRAI4398776) 3.3 ACCESSIBILITY 3.3.1 The preservice examinations were performed with examination techniques, automated or manual, similar to those planned for use during Inservice Inspections. The examination limitations noted during the preservice examinations were documented in Requests for Relief submitted with the preservice examination program. There has also been a number of additional code limitations noted during the 1st and 2nd 10 Year Intervals and Request for Relief submitted. If included in the required 3rd Interval examinations they will again be evaluated and relief requested. Note Section 8.0 identifies all the reliefs submitted during the preparation and implementation of the 3rd Interval.

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3.3.2 All items that are scheduled for examination will be examined to the extent practical.

In addition, any code limitations that are noted during the examinations will be documented. If relief is required from any of these examinations, a Request for Relief will be submitted after the relief is discovered and prior to 12 months after the interval ends.

3.4 EXAMINATION TECHNIQUES 3.4.1 The three types of examinations utilized to perform Inservice Inspections, along with the actual nondestructive examination technique, are identified in the legend below:

VT - Visual VT - 1 (General Condition)

VT - 2 (Leakage)

VT - 3 (Mechanical and Structural Condition)

VE (Visual Examination)

S - Surface PT - Liquid Penetrant MT - Magnetic Particle ET - Eddy Current VOL - Volumetric UT - Ultrasonic RT - Radiography 3.4.2 All the above nondestructive examination techniques will be performed using specific techniques and procedures that are identified in ASME Section XI, or alternative examinations that are demonstrated to be equivalent or superior to those identified.

The provision for substitution of these alternative examination methods, combination of methods, or newly developed techniques will utilize the 1997 Addenda for IWA-2240.

3.5 INSPECTION INTERVALS 3.5.1 The Inservice Inspection Program was prepared in accordance with Program B of ASME Section XI. The 1st, 2nd, and 3rd 10 Year Intervals and corresponding inspection periods are defined below:

First Inspection Interval: 09/19/86 to 03/17/97 Second Inspection Interval: 03/18/97 to 03/17/07 Third Inspection Interval: 03/18/07 to 03/17/17 Period One: 03/18/07 to 07/17/10 Period Two: 07/18/10 to 11/17/13 Period Three: 11/18/13 to 03/17/17 It should be noted that the intervals/periods may change to allow for extended outage durations per IWA-2400 of ASME Section XI.

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3.6 EXAMINATION CATEGORIES 3.6.1 The examination categories of ASME Section XI were utilized to develop this program for all systems, components, and supports. The Subprogram summary tables contained in Sections 4.0 and 5.0 are organized by examination category for ASME Class 1 and 2 systems, respectively. For each examination category, these tables identify the system or identification, nondestructive examination method, total number of items, required examination amount for each inspection period, and running percentage. For ASME Class 3 systems, the examinations categories are identified in Section 6.0.

3.7 EVALUATION AND REPAIR 3.7.1 The evaluation of all examination results will be performed in accordance with ASME Section XI Articles IWx-3000. In addition, all applicable repairs and replacements will be performed in accordance with ASME Section XI Articles IWX-4000 and 7000. Pressure tests will be performed on welded and mechanical joint repairs or replacements, in accordance with IWx-4000 and 5000 and 10CFR50. Both the evaluations and repair or replacement will be performed in accordance with the 2001 Edition including the 2003 Addenda of ASME Section XI, or later editions and addenda of ASME Section XI referenced in 10CFR50. Later editions and addenda will be documented with the NRC.

3.7.2 It should be noted that a relief was requested (Relief Request 36) to perform repair and replacement of all three PVNGS units to the 2001 Edition including the 2003 Addenda. This request was documented in conjunction with the relief to perform full structural weld metal overlays. (APS letter to the USNRC 102-05641 dated 2-8-2007).

3.7.3 All repairs and replacements will be documented in accordance with the Work Control program, and are maintained at Palo Verde for review.

3.8 SYSTEM PRESSURE TESTS 3.8.1 ASME Class 1, 2, and 3 components will be pressure tested per the requirements of IWB-5000, IWC-5000 and IWD-5000, except where relief has been requested.

3.8.2 Pressure tests will also be performed on repairs and replacements per ASME Section XI, 10CFR50.55a, and the PVNGS Repair and Replacement program.

3.9 EXEMPTIONS 3.9.1 The exemption criteria identified in the 2001 Edition including the 2003 Addenda of ASME Section XI was utilized for all ASME Class 1, 2, and 3 components and systems. The only exception is that required by 10CFR50.55a for the ASME Class 1 piping exemptions. These are in accordance with the 1989 Edition of ASME XI.

3.9.2 A thorough review of all the systems and components was performed in accordance with the above exemptions and a complete set of color coded Inservice Inspection Exemption drawings was prepared. These drawings are maintained at the PVNGS site for review.

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3.10 CODE CASES 3.10.1 The following Code Cases are accepted for use in Regulatory Guide 1.147 and may be utilized during Interval 3 where applicable (CRAIs 4338597, 4404322, and 4308456):

1. N-460 Alternative examination coverage for Class 1 and 2 welds
2. N-526 Alternative requirements for successive inspections of Class 1 and 2 vessels
3. N-532-4 Alternative requirements to repair and replacement documentation
4. N-534 Alternative Requirements for Pneumatic Pressure Testing.
5. N-537 Location of Ultrasonic Depth-Sizing Flaws (CRAI 4404322)
6. N-566-2 Corrective Action for Leakage Identified at Bolted Connections
7. N-613-1 Ultrasonic examination of full penetration nozzles in vessels
8. N-624 Successive inspections
9. N-652-1 Alternative requirements to categories B-G-1, B-G-2, and C-D bolting
10. N-663 Alternative requirements for Classes 1 and 2 Surface Examinations
11. N-666 Weld Overlay of Class 1, 2, and 3 Socket Welded Connections
12. N-685 Lighting Requirements for Surface Examinations
13. N-695 Alternative for Qualification Requirements for Dissimilar Metal Piping Welds, Appendix VIII Supplement 10
14. N-700 Alternative Rules for Selection of Class 1, 2, and 3 Vessel Welded Attachments for Examination 15 N-705 Evaluation Criteria for Temporary Acceptance of Degradation in Moderate Energy Class 2 or 3 Vessels and Tanks (CRAI 4308456) 3.10.2 The following Code Cases are conditionally accepted for use in Regulatory Guide 1.147 may be utilized with the specified conditions during Interval 3 where applicable:
1. N-513-3 Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping RG 1.147 documents acceptance condition is that the repair or replacement activity temporarily deferred under the provisions of this Code Case shall be performed during the next scheduled outage.
2. N-648-1 Alternative requirements for inner radius examinations of reactor vessel nozzles RG 1.147 documents acceptance condition is that in place of a UT examination, licensees may perform a visual examination with enhanced magnification that has a resolution sensitivity to detect a 1-mil width wire or crack, utilizing the allowable flaw length criteria of Table IWB-3512-1 with limiting assumptions on the flaw aspect ratio. The provisions of Table IWB-2500-1, Examination Category B-D, continue to apply except that, in place of examination volumes, the surfaces to be examined are the external surfaces shown in the figures applicable to this table (the external surface is from point M to point N in the figure).

3.10.3 The following Code Cases are required to be utilized by 10CFR50.55a with additional specified conditions. These are planned to be utilized with the specified conditions during Interval 3:

1. N-722-1 Additional Examinations for PWR Pressure Retaining Welds in Class 1 Components Fabricated With Alloy 600/82/182 Materials
2. N-729-1 Alternative Examination Requirements for PWR Reactor Vessel Upper Heads With Nozzles Having Pressure-Retaining Partial-Penetration Welds
3. N-770-1 Alternative Examination Requirements and Acceptance Standards for Class 1 PWR Piping and Vessel Nozzle Butt Welds Fabricated With UNS N06082 or UNS W86182 Weld filler Material With or Without Application of Listed Mitigation Activities. (Note Reference 3.12.1).

3.11 OUTAGE PLAN TABLE The outage plan table, controlled by procedure 73DP-9XI03 and 73DP-9EE02, identifies the components scheduled for examination including successive examinations from prior periods. The examination procedures and a listing of calibration blocks are also identified.

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3.12 REFERENCES 3.12.1 N001-0604-00903, Calculation PV-23Q-405, dated 5-25-11(CRAI 4348769) 3.12.2 EPRI 2012 Technical Report titled Nondestructive Evaluation:

Performance Demonstration Initiative (PDI) Comparisons to ASME Section XI, Appendix VIII 2007 Edition with 2008 Addendum, and 10CFR50.55a, Year 2011 dated November 2012 (CRAI 4378832) 3.12.3 MN755-A00003 titled PWR Internals Aging Management Program Plan for Palo Verde Nuclear Generating Station Units 1, 2, and 3 dated 9-7-12 (CRAI 4353644) 3.12.4 EPRI 2012 Technical Report 1024994, Materials Reliability Program:

Assessment of Residual Heat Removal Mixing Tee Thermal Fatigue in PWR Plants, dated August 2012. (CRAI 4312834) 13 of 213 3INT-ISI-2 Rev 3

SECTION 4.0 ASME CLASS 1 EXAMINATION

SUMMARY

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INDEX EXAM CATEGORIES B-A Pressure Retaining Welds in Reactor Vessel B-B Pressure Retaining Welds in Vessels Other Than Reactor Vessels B-D Full Penetration Welded Nozzles in Vessels B-F Pressure Retaining Dissimilar Metal Welds in Vessel Nozzles B-G-1 Pressure Retaining Bolting, Greater Than 2 Inches in Diameter B-G-2 Pressure Retaining Bolting, 2 Inches and Less in Diameter B-J Pressure Retaining Welds in Piping B-K Welded Attachments for Vessels, Piping, Pumps and Valves B-L-1 & B-M-1 Pressure Retaining Welds in Pump and Valve Bodies B-L-2 & B-M-2 Pump Casings and Valve Bodies B-N-1 Interior of Reactor Vessel B-N-2 Welded Core Support Structures and Interior Attachments to Reactor Vessels B-N-3 Removable Core Support Structures B-O Pressure Retaining Welds in Control Rod Housings B-P All Pressure Retaining Components B-Q Steam Generator Tubing F-A Class 1 Supports 15 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-A; PRESSURE *Auto exam with core RETAINING WELDS IN REACTOR VESSEL barrel removed

  • RR 40 exam by 2027 B1.10 SHELL WELDS B1.11 CIRCUMFERENTIAL 1-Reactor Vessel welds 79173 Vol 3 0 1 0 0 2 0 3* 3 100 B1.12 LONGITUDINAL 1-Reactor Vessel welds 79173 Vol 9 0 1 0 0 2 0 9* 3 100 B1.20 HEAD WELDS B1.21 CIRCUMFERENTIAL B1.22 MERIDIONAL 1-Reactor Vessel Bottom Head weld 79173 Vol 1 0 1 0 16 of 213 0 2 0 1* 3 100 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO 2-Closure Head weld N05065-CHA-01 Vol 0 0 0 0 RVH Replaced R15 B1.30 SHELL-TO-FLANGE WELD 1-Reactor Vessel weld 79173 Vol 1 0 1 0 0 2 0 1* 3 100 B1.40 HEAD-TO-FLANGE WELD 2-Closure Head weld N05065-CHA-01 S & Vol 0 0 0 0 RVH Replaced R15 17 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-B; PRESSURE RETAINING WELDS VESSELS OTHER THAN REACTOR VESSELS

  • category running percent - - - - 2 1 29 2 2 57 4 3 100 PRESSURIZER B2.10 SHELL -TO-HEAD WELDS B2.11 CIRCUMFERENTIAL 5- Pressurizer weld 79373 Vol 2 1 1
  • 1 3
  • B2.12 LONGITUDINAL **

5- Pressurizer weld 79373 Vol 4 2 1 ** **1' of each 2 3 ** intesecting circ exam area 18 of 213 STEAM GENERATORS ***

B2.30 HEAD WELDS B2.31 CIRCUMFERENTIAL *** Multiple Vessels 3- Steam Generator 1 weld 212 Vol 1 1 2

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-D; FULL PENETRATION WELDED NOZZLES IN VESSELS-INSPECTION PROGRAM B

  • RR 40 exam by 2027 REACTOR VESSEL B3.90 NOZZLE-TO-VESSEL WELDS 1- Reactor Vessel Outlets - 2 79173 Vol 6 6* 3 100 *Auto exam with Inlets - 4 core barrel removed B3.100 NOZZLE INSIDE RADIUS SECTION 1- Reactor Vessel Outlets - 2 79173 Vol 6 6* 3 100 *Auto exam with Inlets - 4 core barrel removed PRESSURIZER B3.110 NOZZLE-TO-VESSEL WELDS 19 of 213 5- Pressurizer Surge - 1 79373 Vol 6 1 1 16 Spray - 1 2 2 50 Safeties - 4 3 3 100 B3.120 NOZZLE INSIDE RADIUS SECTION**

5- Pressurizer Surge - 1 79373 Vol 6 1 1 16 Spray - 1 2 2 50 Safeties - 4 3 3 100 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO STEAM GENERATORS B3.130 NOZZLE-TO-VESSEL WELDS B3.140 NOZZLE INSIDE RADIUS SECTION** **added inner radius

  • Outlet - 2 2 2
  • Outlet - 2 2 3
  • B3.140 NOZZLE INSIDE RADIUS SECTION 3- Steam Generator 1 Inlet - 1 212 Vol 3 1 1
  • Outlet - 2 2 2
  • Outlet - 2 2 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-F; PRESSURE RETAINING DISSIMILAR METAL WELDS IN VESSEL NOZZLES PRESSURIZER NOMINAL PIPE SIZE > 4 INCH B5.40 NOZZLE TO SAFEEND BUTT WELDS 20- Surge butt welds RC-028-12 S & Vol 6 * *

  • Mitigated with FSWO 29- Spray butt welds RC-018-4 S & Vol Moved to augmented 31- Safeties (4) butt welds RC-001-6 S & Vol RC-003-6 S & Vol RC-005-6 S & Vol RC-007-6 S & Vol 21 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-G-1; PRESSURE RETAINING BOLTING GREATER THAN 2 IN. IN DIAMETER REACTOR VESSEL B6.10 CLOSURE HEAD NUTS 2- Closure Head nuts 7.237 x 7.91" VT-1 54 18 1 33 18 2 66 18 3 100 B6.20 CLOSURE STUDS 2- Closure Head studs 7.380 x 76.37" Vol 54 18 1 33 18 2 66 18 3 100 B6.40 THREADS IN FLANGE 22 of 213 1- Reactor Vessel Stud Holes 79173 Vol 54 0 0 0 0 0 0 54 3 100 B6.50 CLOSURE WASHERS BUSHINGS 2- Closure Head Washers 7.50 x 1.27 VT-1 54 18 1 33 18 2 66 18 3 100 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO PUMPS B6.180 BOLTS AND STUDS 16- Reactor Coolant Pump 1A Flange Studs 4.33 x 32.87 Vol 16 16 3 100

    • VT-1 exams on 1 pump FLANGE SURFACE WHEN per interval (with B12.XX B6.190 CONNECTION DISASSEMBLED exams) 16- Reactor Coolant Pump 1A surface 1110-1A VT-1 1 ** ** **

17- Reactor Coolant Pump 1B surface 1110-1B VT-1 1 ** ** **

18- Reactor Coolant Pump 2A surface 1110-2A VT-1 1 ** ** **

19- Reactor Coolant Pump 2B surface 1110-2B VT-1 1 ** ** **

    • VT-1 exams on 1 pump per interval (with B12.XX B6.200 NUTS, BUSHINGS, AND WASHERS exams) 23 of 213 16- Reactor Coolant Pump 1A nuts & ring 1110-1A VT-1 16 ** ** **

17- Reactor Coolant Pump 1B nuts & ring 1110-1B VT-1 16 ** ** **

18- Reactor Coolant Pump 2A nuts & ring 1110-2A VT-1 16 ** ** **

19- Reactor Coolant Pump 2B nuts & ring 1110-2B VT-1 16 ** ** **

3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-G-2; PRESSURE RETAINING BOLTING 2 IN. AND LESS IN DIAMETER PRESSURIZER B7.20 BOLTS, STUDS AND NUTS 5- Pressurizer Manway Studs & Nuts 1.31 x 14.5 VT-1 20 20 *** ***

STEAM GENERATOR B7.30 BOLTS, STUDS AND NUTS 3- Steam Generator 1 MANWAYS Studs & Nuts 1.31 x 14.5 VT-1 40 40 *** ***

4- Steam Generator 2 MANWAYS Studs & Nuts 1.31 x 14.5 VT-1 40 40 *** ***

24 of 213

        • When disassembled and only once per interval. One bolted connection among a group of similar PIPING bolted connections.

B7.50 BOLTS, STUDS AND NUTS 31- Pressurizer Safeties Flange Bolting RC-001-6 VT-1 8 8 **** ****

Flange Bolting RC-003-6 VT-1 8 8 **** ****

Flange Bolting RC-005-6 VT-1 8 8 **** ****

Flange Bolting RC-007-6 VT-1 8 8 **** ****

37- Charging Line Flange V435 CH-005-2 VT-1 8 8 **** ****

3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO PUMPS B7.60 BOLTS, STUDS AND NUTS 16- Reactor Coolant Pump 1A seal cover 1.1 x 8.27 VT-1 16 16 ** ** **VT-1 exams 17- Reactor Coolant Pump 1B seal cover 1.1 x 8.27 VT-1 16 16 ** ** required once per 18- Reactor Coolant Pump 2A seal cover 1.1 x 8.27 VT-1 16 16 ** ** interval (B-L-2) 19- Reactor Coolant Pump 2B seal cover 1.1 x 8.27 VT-1 16 16 ** **

VALVES B7.70 BOLTS, STUDS AND NUTS 31- Pressurizer Safeties PSV-200 RC-001-6 VT-1 12 12 **** *** During VENDOR (Body Bolts) PSV-201 RC-003-6 VT-1 12 12 **** *** disassembly (B-M-2)

PSV-202 RC-005-6 VT-1 12 12 **** ***

PSV-203 RC-007-6 VT-1 12 12 **** ***

30- Aux Pressurizer Spray HV-203 CH-521-2 VT-1 4 4 ** ** **VT-1 exams HV-205 CH-520-2 VT-1 4 4 ** ** required once per interval 25 of 213

        • When disassembled and only once per CRD HOUSING interval B7.80 BOLTS, STUDS AND NUTS 2-Closure Head RVLMS Locations Grayloc Clamps CEDM 92 VT-1 4 4 **** ****

CEDM 96 VT-1 4 4 **** ****

3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-J; PRESSURE RETAINING WELDS IN PIPING B9.10 NPS 4 OR LARGER B9.11

  • CIRCUMFERENTIAL WELDS 6- RCS Primary Piping HL 1** butt welds RC-032-42 ID S* & Vol 62 7 1 11 ** AUTO EXAM OF HL 2** butt welds RC-063-42 ID 6 2 21 NOZZLE TO EXT AND CL 1A to RCP butt welds RC-033-30 ID 6 3 31 EXT TO PIPE WELDS CL 1B to RCP butt welds RC-030-30 ID *SURFACE EXAMS CL 2A to RCP butt welds RC-073-30 ID NOT REQUIRED IN CL 2B to RCP butt welds RC-084-30 ID CONJUNCTION WITH CL 1A to RPV** butt welds RC-034-30 ID AUTO EXAMINATIONS CL 1B to RPV** butt welds RC-031-30 ID (EWR-3673722 &

CL 2A to RPV** butt welds RC-079-30 ID CODE CASE N663)

CL 2B to RPV** butt welds RC-093-30 ID 20- Pressurizer Surge Line butt welds RC-028-12 S & Vol 11 1 1 9 DM MOVED TO AUG 26 of 213 2 3 27 21- Shutdown Cooling Loop 1 butt welds RC-051-16" S & Vol 24 2 1 8 DM MOVED TO AUG SI-240-16 22- Shutdown Cooling Loop 2 butt welds RC-068-16 S & Vol 18 2 1 11 DM MOVED TO AUG SI-193-16" 7 2 38 3 3 66 23- Safety Injection 1A butt welds SI-207-14 S & Vol 18 4 1 28 DM MOVED TO AUG SI-203-12 24- Safety Injection 1B butt welds SI-223-14 S & Vol 18 5 2 28 DM MOVED TO AUG SI-221-12 25- Safety Injection 2A butt welds SI-160-14 S & Vol 22 6 3 27 DM MOVED TO AUG SI-156-12 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO 26- Safety Injection 2B butt welds SI-179-14 S & Vol 18 5 3 28 DM MOVED TO AUG SI-175-12 28 & 29- Pressurizer Spray butt welds RC-018-4 S & Vol 13 1 1 7 1 2 14 2 3 29 31- Pressurizer Safeties butt welds RC-001-6 S & Vol 12 1 1 8 RC-003-6 1 2 17 RC-005-6 1 3 25 RC-007-6 36- Letdown Line (delay coil) butt welds RC-091-16 S & Vol 4 1 3 25 B9.20 LESS THAN NPS 4 27 of 213

  • CIRCUMFERENTIAL WELDS B9.21 OTHER THAN PWR HPSI SYSTEMS 27- Pressurizer Spray 1A butt welds RC-062-3 S 38 9 1 26 DM MOVED TO AUG RC-016-3 28- Pressurizer Spray 1B butt welds RC-017-3 S 36 10 3 26 DM MOVED TO AUG RC-018-3 30- Aux Pressurizer Spray butt welds CH-009-2 S 11 3 2 27 CH-520-2 CH-521-2 32- Drain Line Loop 1A butt welds RC-060-2 S 5 1 1 20 DM MOVED TO AUG 33- Drain Line Loop 1B butt welds RC-058-2 S 5 1 2 20 DM MOVED TO AUG 34- Drain Line Loop 2A butt welds RC-096-2 S 5 2 3 40 DM MOVED TO AUG 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO 35- Drain Line Loop 2B butt welds RC-089-2 S 5 2 3 40 36- Letdown Line butt welds RC-091-2 S 70 6 1 8 DM MOVED TO AUG CH-001-2 6 2 16 6 3 25 37- Charging Line butt welds CH-005-3 S 60 5 1 8 DM MOVED TO AUG CH-005-2 5 2 17 6 3 27 38- Drain Line Loop 1 butt welds RC-070-2 S 1 1 2 100 CIRCUMFERENTIAL WELDS OF B9.22 PWR HPSI SYSTEMS 39- HPSI Long Term Recirculation 1 butt welds SI-248-3 Vol 52 8 3 15 28 of 213 40- HPSI Long Term Recirculation 2 butt welds SI-199-3 Vol 25 3 1 12 10 2 52 BRANCH PIPE CONNECTION B9.30 WELDS B9.31 NPS 4 OR LARGER

  • 9.31 running percent - - - 7 1 1 14 1 3 28 6- RCS Primary Piping Surge branch weld RC-032-42 ID S & Vol 1 SD Cooling 1 branch weld RC-032-42 ID S & Vol 1 SD Cooling 2 branch weld RC-063-42 ID S & Vol 1 SI 1A branch weld RC-034-30 ID S & Vol 1 SI 1B branch weld RC-031-30 ID S & Vol 1 SI 2A branch weld RC-079-30 ID S & Vol 1 SI 2B branch weld RC-093-30 ID S & Vol 1 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO B9.32 LESS THAN NPS 4

  • 9.32 running percent - - - 14 1 1 7 1 2 14 2 3 28 6- RCS Primary Piping Drain 1A branch weld RC-033-30 ID S 1 PZR Spray 1A branch weld RC-034-30 ID S 1 Drain 1B branch weld RC-030-30 ID S 1 PZR Spray 1B branch weld RC-031-30 ID S 1 Drain 2A branch weld RC-073-30 ID S 1 Charging branch weld RC-079-30 ID S 1 Letdown branch weld RC-084-30 ID S 1 21- Shutdown Cooling Loop 1 branch weld RC-051-16 S 2 2 Drain & 3" HPSI 29 of 213 22- Shutdown Cooling Loop 2 branch weld RC-068-16 S 1 3" HPSI 36- Letdown Line branch weld RC-091-16 S 4 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO B9.40 SOCKET WELDS

  • 9.40 running percent - - - 17 2 1 12 2 2 23 2 3 35 30- Aux PZR Spray socket weld CH-520-2" S 2 CH-521-2" S 2 32- Drain Line Loop 1A socket weld RC-060-2 S 3 33- Drain Line Loop 1B socket weld RC-058-2 S 3 34- Drain Line Loop 2A socket weld RC-096-2 S 3 35- Drain Line Loop 2B socket weld RC-089-2 S 3 38- Drain Line Loop 1 socket weld RC-070-2 S 1 30 of 213 EXAM CATEGORY B-K; WELDED ATTACHMENTS FOR VESSELS. PIPING, PUMPS AND VALVES PRESSURE VESSELS B10.10 WELDED ATTACHMENTS **Accessible Side 3- Steam Generator 1
  • support skirt 212 S** 1 1 2 100
  • Multiple vessels 4 -Steam Generator 2
  • support skirt 211 S** 1 5- Pressurizer support skirt 79373 S** 1 1 1 50 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO PIPING B10.20 WELDED ATTACHMENTS

  • B10.20 running percent - - - 13 1 1 8 1 3 15 22- Shutdown Cooling 2 attachment SI-193-16 S 1 RC-068-16" S 1 27- PZR Spray 1A attachment RC-062-3" S 1 28- PZR Spray 1B attachment RC-017-3" S 1 29- Combined PZR Spray attachment RC-18-3" S 1 36- Letdown Line attachment RC-091-16 S 4 37- Charging Line attachment CH-005-3" S 3 31 of 213 40- HPSI Long Term 2 attachment SI-199-3" S 1 EXAM CATEGORIES B-L-EXAM CATEGORY B-L-1, PRESSURE 1 and B-M-1 deleted in RETAINING WELDS IN PUMP CASINGS; B-M- the 2007 Ed., 2008 Add.

1, PRESSURE RETAINING WELDS IN VALVE See letter 102-06454 BODIES; B-L-2, PUMP CASINGS; B-M-2, and SER dated VALVE BODIES 09/18/2012.

B12.20 PUMP CASING 16- Reactor Coolant Pump 1A casing 1110-1A VT-3 4 1 *

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO B12.50 VALVE BODY, EXCEEDING NPS 4 16" Borg Warner Gate Valves Utilizing Forged Construction Zone 21 UV-651 RC-051-16 VT-3 4 1 *

  • Exam required when UV-653 SI-240-16 VT-3 valve is disassembled Zone 22 UV-652 RC-068-16 VT-3 UV-654 SI-193-16 VT-3 14" Borg Warner Gate Valves Utilizing Forged Construction Zone 23 UV-634 SI-207-14 VT-3 4 1 *
  • Exam required when Zone 24 UV-644 SI-223-14 VT-3 valve is disassembled Zone 25 UV-614 SI-160-14 VT-3 Zone 26 UV-624 SI-179-14 VT-3 12" Borg Warner Check Valves 32 of 213 Utilizing Cast Construction Zone 23 V-542 SI-203-12" VT-3 4 1 *
  • Exam required when Zone 24 V-543 SI-221-12 VT-3 valve is disassembled Zone 25 V-540 SI-156-12 VT-3 Zone 26 V-541 SI-175-12 VT-3 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO 14" Borg Warner Check Valves Utilizing Cast Construction Zone 23 V-235 SI-207-14 VT-3 8 1 *

  • Exam required when V-237 SI-207-14 VT-3 valve is disassembled Zone 24 V-245 SI-223-14 VT-3 V-247 SI-223-14 VT-3 Zone 25 V-215 SI-160-14 VT-3 V-217 SI-160-14 VT-3 Zone 26 V-225 SI-179-14 VT-3 V-227 SI-179-14 VT-3 Dresser PSV Utilizing Forged Construction Zone 31 PSV-200 RC-001-6 VT-3 4 1 *
  • Exam required when PSV-201 RC-003-6 VT-3 valve is disassembled PSV-202 RC-005-6 VT-3 PSV-203 RC-007-6 VT-3 33 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-N-1, INTERIOR OF REACTOR VESSEL; B-N-2, WELDED CORE SUPPORT STRUCTURES AND INTERIOR ATTACHMENTS TO REACTOR VESSELS; B-N-3, REMOVABLE CORE SUPPORT STRUCTURES B13.10 VESSEL INTERIOR At 3 year intervals 1- Reactor Vessel accessible areas 79173 VT-3 1 1 1 100 R14, R16, R18, and R20 2 2 100 3 3 100 B13.50 INTERIOR ATTACHMENTS WITHIN BELTLINE REGION 1- Reactor Vessel accessible welds 79173 VT-1 1 1* 3 100 *RR 44 exam by 2027 B13.60 INTERIOR ATTACHMENTS 34 of 213 BEYOND BELTLINE REGION 1- Reactor Vessel accessible welds 79173 VT-3 1 1* 3 100 *RR 44 exam by 2027 B13.70 CORE SUPPORT STRUCTURE 1- Reactor Vessel accessible areas 79173 VT-3 1 1* 3 100 *RR 44 exam by 2027 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO  ; NO RETAINING WELDS IN CONTROL ROD

  • exam category running percent - - - 126 0 1 * *Replaced RV Head 10 3 11 R15 B14.10 WELDS IN CRD HOUSING 32 peripheral 2- Reactor Vessel Lower Housing 66 thru 97 Vol 32 Closure Head CEDM Housings 2- Reactor Vessel Upper Housing 66 thru 97 Vol 32 Closure Head CEDM Housings 2- Reactor Vessel Lower Tube 66-91,93-95,97 Vol 32 Closure Head RVLMS 92 and 96 CEDM Housings 2- Reactor Vessel Upper Tube 66-91,93-95,97 Vol 30 Closure Head 35 of 213 CEDM Housings 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY B-P; ALL PRESSURE Note Augmented for VT-2 RETAINING COMPONENTS of insulated bolting B15.10 PRESSURE RETAINING Class 1 IWB-5222a VT-2 * * * * *NOTE Pressure Test COMPONENTS Program B15.10 PRESSURE RETAINING Class 1 IWB-5222b VT-2 * * *

  • COMPONENTS
y TUBING Specifications B16.20 STEAM GENERATOR TUBING IN * * * * * *

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO EXAM CATEGORY F-A; SUPPORTS F1.10 CLASS 1 PIPING SUPPORTS B-MULTIDIRECTIONAL RESTRAINTS

  • F-A; A running percent NONE F1.10 CLASS 1 PIPING SUPPORTS B-MULTIDIRECTIONAL RESTRAINTS
  • F-A; B running percent - - - 87 7 1 8 8 2 17 8 3 26 20- Pressurizer Surge Line supports RC-28-12 VT-3 1 21- Shutdown Cooling 1 supports RC-51-16 VT-3 13 SI-240-16 37 of 213 22- Shutdown Cooling supports SI-193-16 VT-3 5 RC-068-16" 23- Safety Injection 1A supports SI-207-14 VT-3 2 24- Safety Injection 1B supports SI-223-14 VT-3 1 25- Safety Injection 2A supports SI-156-12 VT-3 1 26- Safety Injection 2B supports SI-179-14 VT-3 2 SI-175-12 27- Pressurizer Spray 1A supports RC-62-3 VT-3 8 RC-16-3 28- Pressurizer Spray 1B supports RC-17-3 VT-3 10 RC-18-3 RC-18-4 30- Aux Pressurizer Spray supports CH-521-2 VT-3 1 32- Drain Line 1A supports RC-60-2 VT-3 1 33- Drain Line 1B supports RC-58-2 VT-3 1 36- Letdown Line supports RC-91-2 VT-3 15 CH-001-2 RC-91-16 37- Charging Line supports CH-5-3 VT-3 16 3INT-ISI-2 Rev 3 39- HPSI Long Term Recirculation 1 supports SI-248-3 VT-3 7 40- HPSI Long Term Recirculation 2 supports SI-199-3 VT-3 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO 38 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO F1.10 CLASS 1 PIPING SUPPORTS C-SUPPORTS THAT ALLOW THERMAL MOVEMENT (SPRING)

  • F-A; C running percent - - - 38 4 1 10 4 2 21 4 3 32 20- Pressurizer Surge Line supports RC-28-12 VT-3 3 21- Shutdown Cooling 1 supports SI-240-16 VT-3 2 22- Shutdown Cooling supports RC-68-16 VT-3 2 23- Safety Injection 1A supports SI-207-14 VT-3 1 24- Safety Injection 1B supports SI-223-14 VT-3 2 25- Safety Injection 2A supports SI-160-14 VT-3 1 26- Safety Injection 2B supports SI-179-14 VT-3 2 SI-175-12 27- Pressurizer Spray 1A supports RC-62-3 VT-3 3 28- Pressurizer Spray 1B supports RC-17-3 VT-3 3 39 of 213 29- Combined Pressurizer Spray supports RC-18-4 VT-3 3 30- Aux Pressurizer Spray supports CH-521-2 VT-3 1 37- Charging Line supports CH-5-3 VT-3 11 39- HPSI Long Term Recirculation 1 supports SI-248-3 VT-3 3 40- HPSI Long Term Recirculation 2 supports SI-199-3 VT-3 1 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECTION RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT PERIOD  %

NO NO F1.40 SUPPORTS OTHER THAN PIPING SUPPORTS

  • F-A; B running percent - - - 39 4 1 28 **14 req'd due to 5 2 56 multiple components 6 3 100 1 - Reactor Vessel columns 79173 VT-3 4 3 - Steam Generator 1* skirt 212 VT-3 1 *multiple comp 4 - Steam Generator-2* skirt 211 VT-3 1 5 - Pressurizer skirt 79373 VT-3 1 16- Reactor Coolant Pump 1A** columns 1110-1A VT-3 8 **multiple comp 17- Reactor Coolant Pump 1B** columns 1110-1B VT-3 8 40 of 213 18- Reactor Coolant Pump 2A** columns 1110-2A VT-3 8 19- Reactor Coolant Pump 2B** columns 1110-2B VT-3 8 F1.40 SUPPORTS OTHER THAN PIPING SUPPORTS

SECTION 5.0 ASME CLASS 2 EXAMINATION

SUMMARY

41 of 213 3INT-ISI-2 Rev 3

INDEX EXAM CATEGORY C-A Pressure Retaining Welds in Pressure Vessels C-B Pressure Retaining Nozzle Welds in Vessels C-C Welded Attachments for Vessels, Piping, Pumps, and Valves C-D Pressure Retaining Bolting Greater than 2 Inch in Diameter C-F-1 Pressure Retaining Welds in Austenitic Stainless Steel or High Alloy Piping C-F-2 Pressure Retaining Welds in Carbon or Low Alloy Steel Piping C-H All Pressure Retaining Components F-A Class 2 Supports 42 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION EXAM CATEGORY C-A; PRESSURE PERIOD RETAINING WELDS IN PRESSURE VESSELS

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PERIOD C1.30 TUBESHEET-TO-SHELL WELDS 69- Letdown Heat Exchanger welds N2373 Vol 1 1 1 SHUTDOWN COOLING HEAT EXCH C1.10 SHELL CIRCUMFERENTIAL WELDS (shell to flange) 84- SDCHX A welds S-18343 Vol 1 1 1 87- SDCHX B welds S-18344 Vol 1 C1.30 TUBESHEET-TO-SHELL WELDS 84- SDCHX A welds S-18343 Vol 1 1 1 87- SDCHX B welds S-18344 Vol 1 44 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION EXAM CATEGORY C-B; PRESSURE PERIOD RETAINING NOZZLE WELDS IN VESSELS C2.20 NOZZLES WITHOUT REINFORCING PLATE IN VESSELS >1/2 IN.

NOMINAL THICKNESS C2.21 NOZZLE-TO-SHELL (NOZZLE TO HEAD OR NOZZLE TO NOZZLE)

WELD

  • C2.21 running percent - - - 20** 2 1 20 ** 20 Total, 10 REQ'D 4 2 60 multiple vessels 4 3 100 41- Steam Generator 1 welds 212 S & Vol 8 4 2 42- Steam Generator 2 welds 211 S & Vol 8 4 3 84- SDCHX A welds S-18343 S & Vol 2 1 1 45 of 213 87- SDCHX B welds S-18344 S & Vol 2 1 1 C2.22 NOZZLE INSIDE RADIUS SECTION

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PERIOD EXAM CATEGORY C-C; WELDED ATTACHMENTS FOR VESSELS, PIPING, PUMPS, AND VALVES PRESSURE VESSELS C3.10 WELDED ATTACHMENTS

  • C3.10 running percent - - - 6** 1 1 25 ** 6 Total; 4 REQD 1 2 50 Multiple Vessels 2 3 100 Multiple Vessels 41- Steam Generator 1 lugs 212 S 2 1 1 1 2 42- Steam Generator 2 lugs 211 S 2 68- Regenerative Heat Exchanger supports 79313 S 2 2 3 PIPING 46 of 213 C3.20 WELDED ATTACHMENTS

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 58- Aux Feed S/G 1 attachment SG-008 S 1 PERIOD 59- Aux Feed S/G 2 attachment SG-011 S 2 62- Auxiliary Feedwater SG 1 attachment AF-018 S 1 63- Auxiliary Feedwater SG 1 attachment AF-016 S 1 64- Blowdown SG 1 attachment SG-039 S 7 1 2 SG-053 65- Blowdown SG 2 attachment SG-048 S 7 2 2 SG-052 70- LPSI Pump Room A Suction attachment SI-067 S 3 SI-241 SI-307 47 of 213 71- LPSI Pump Room A Discharge attachment SI-078 S 4 SI-087 73- LPSI Pump Room B Suction attachment SI-034 S 2 SI-308 74- LPSI Pump Room B Discharge attachment SI-129 S 3 76- CS Pump Room A Suction attachment SI-009 S 2 SI-067 77- CS Pump Room A Discharge attachment SI-079 S 6 2 3 SI-082 79- CS Pump Room B Suction attachment SI-033 S 1 SI-034 3INT-ISI-2 Rev 3 80- CS Pump Room B Discharge attachment SI-119 S 4

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 82- SDCHX Room A attachment SI-078 S 3 PERIOD SI-079 83- SDCHX Room B attachment SI-070 S 11 2 1 SI-082 SI-087 SI-089 SI-090 85- SDCHX Room B attachment SI-119 S 6 1 2 SI-123 86- SDCHX Room B attachment SI-072 S 12 2 3 SI-129 SI-134 SI-135 48 of 213 88- East Wrap attachment SI-072 S 4 SI-073 89- East Wrap attachment SI-173 S 3 SI-194 90- East Wrap attachment SI-134 S 1 91- West Wrap attachment SI-070 S 4 92- West Wrap attachment SI-002 S 4 1 1 SI-239 SI-241 93- West Wrap attachment SI-089 S 1 94- A Train Pipe Chase & 88' attachment SI-070 S 9 3INT-ISI-2 Rev 3 SI-089 SI-241

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 95- B Train Pipe Chase & 88' attachment SI-072 S 9 1 PERIOD 2

SI-134 1 3 SI-194 96- Containment LPSI to 1A attachment SI-202 S 1 97- Containment LPSI to 1B attachment SI-220 S 3 98- Containment LPSI to 2A attachment SI-155 S 2 99- Containment LPSI to 2B attachment SI-174 S 3 1 2 100- Containment LPSI A Suction attachment SI-007 S 2 SI-369 101- Containment LPSI B Suction attachment SI-030 S 3 SI-194 49 of 213 SI-368 102- SI Pump Suction A attachment SI-008 S 12 1 1 SI-009 SI-307 103- Refueling Water Suction A attachment CH-142 S 9 1 3 CH-424 104- SI Pump Suction B attachment SI-031 S 10 2 2 SI-033 SI-308 105- Refueling Water Suction B attachment CH-149 S 15 3 3 CH-425 106- HPSI Room Discharge A attachment SI-099 S 20 2 1 3INT-ISI-2 Rev 3 SI-100 SI-105 SI-106

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 107- HPSI Room Discharge B attachment SI-107 S 14 3 PERIOD 2

SI-112 108- HPSI 88 Pipechase attachment SI-100 S 14 2 3 SI-118 109- HPSI 88 Pipechase attachment SI-107 S 9 1 1 110- HPSI Discharge West Wrap attachment SI-103 S 6 1 2 SI-107 SI-218 SI-236 111- HPSI Discharge West Wrap attachment SI-100 S 3 112- HPSI Discharge East Wrap attachment SI-100 S 4 SI-101 50 of 213 SI-102 SI-176 113- HPSI Discharge attachment SI-107 S 4 SI-157 SI-176 118- HPSI Long Term attachment SI-106 S 18 3 3 119- HPSI Long Term attachment SI-114 S 12 2 1 121- Containment Spray B attachment SI-130 S 1 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PUMPS PERIOD C3.30 WELDED ATTACHMENTS

  • C3.30 running percent - - - 20** 2 2 10 **20 Total, 10 REQ'D Multiple Vessels 72- LPSI Pump A lugs 0876-40 S 3 75- LPSI Pump B lugs 0876-41 S 3 78- Containment Spray A lugs 0876-42 S 3 81- Containment Spray B lugs 0876-43 S 3 116- HPSI A lugs 0776-16 S 4 117- HPSI B lugs 0776-17 S 4 2 2 51 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION EXAM CATEGORY C-D; PRESSURE PERIOD RETAINING BOLTING GREATER THAN 2 in.

IN DIAMETER

  • category running percent - - - 10** 1 1 33 **10 total 3 required 1 2 67 Multiple Items 1 3 100 PUMPS C4.30 BOLTS AND STUDS 116- HPSI A 16 studs 0776-14 VOL 1 117- HPSI B 16 studs 0776-15 VOL 1 1 1 VALVES C4.40 BOLTS AND STUDS 47- Main Steam SG 1 West 20 studs UV-170 VOL 1 1 1 52 of 213 48- Main Steam SG 1 East 20 studs UV-180 VOL 1 1 2 49- Main Steam SG 2 East 20 studs UV-171 VOL 1 50- Main Steam SG 2 West 20 studs UV-181 VOL 1 56- Feedwater SG No. 1 20 studs UV-132 VOL 1 1 3 UV-174 1 57- Feedwater SG No. 2 20 studs UV-137 VOL 1 UV-177 1 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PERIOD EXAM CATEGORY C-F-1; PRESSURE RETAINING WELDS IN AUSTENITIC STAINLESS STEEL OR HIGH ALLOY PIPING PIPING WELDS > 3/8 IN NOMINAL WALL THICKNESS FOR PIPING C5.10 >NPS 4 C5.11 CIRCUMFERENTIAL WELD

  • C5.11 running percent - - - 517 22 1 2 *1101 WELDS USED 25 2 4 FOR % DUE TO C-F-1 41 3 8 See note 2 in code 54- Feedwater SG No. 1 Butt Welds SG-2-14 S & Vol 10 2 2 SG-13-14 55- Feedwater SG No. 2 Butt Welds SG-5-14 S & Vol 10 1 3 SG-14-14 53 of 213 58-Aux Feed S/G 1 6 x 0.562 AF-004 S & Vol 19 4 1 6 x 0.432 SG-008 8 x 0.500 SG-008 59-Aux Feed S/G 2 6 x 0.562 AF-006 S & Vol 27 4 2 6 x 0.432 SG-011 8 x 0.500 SG-011 62-Aux Feed S/G 1 6 x 0.562 AF-004 S & Vol 20 3 3 AF-018 63-Aux Feed S/G 2 6 x 0.562 AF-006 S & Vol 16 4 1 AF-016 70-LPSI Pump Room A Suction 20 x 0.375 SI-307 S & Vol 20 4 1 73-LPSI Pump Room B Suction SI-308 82 & 85 SDC Heat Exch 20 x 0.500 SI-078 S & Vol 8 2 2 3INT-ISI-2 Rev 3 Room A & B SI-123

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 83 & 86 SDC Heat Exch 14 x 0.375 SI-90 S & Vol 56 7 PERIOD 2

Room A & B SI-135 16 x 0.375 SI-70 SI-72 20 x 0.500 SI-70 SI-72 88 & 91 Safety Injection 12 x 0.375 SI-72 S & Vol 77 13 3 East and West Wraps SI-73 SI-70 SI-71 12 x 1.125 SI-155 SI-174 SI-72 SI-73 SI-70 SI-71 54 of 213 SI-202 SI-220 20 x 0.500 SI-72 SI-70 90 & 93 Safety Injection 24 x 0.375 SI-30 S & Vol 10 2 1 East and West Wraps SI-7 24 x 0.562 SI-308 SI-307 94 & 95 Safety Injection A & B 20 x 0.500 SI-70 S & Vol 15 4 1 SI-72 1 2 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 96, 97, 98, 99 Containment LPSI 12 x 1.125 SI-202 S & Vol 105 14 PERIOD 3

Loop 1A, 1B, 2A & 2B SI-220 2 2 SI-155 SI-174 12 x 1.312 SI-202 SI-220 SI-155 SI-174 100 & 101 Containment LPSI 16 x 1.594 SI-241 S & Vol 8 1 2 Loop A & B, Suction SI-194 24 x 0.375 SI-7 SI-30 102-Safety Injection A Suction 24 x 0.562 SI-307 S & Vol 18 4 1 20 x 0.375 SI-307 55 of 213 103-Refueling Water Tank Suction A 20 x 0.375 CH-424 S & Vol 33 20 x 0.375 CH-142 104-Safety Injection B Suction 24 x 0.562 SI-308 S & Vol 19 4 3 20 x 0.375 SI-308 105-Refueling Water Tank B Suction 20 x 0.375 CH-425 S & Vol 46 7 3 20 x 0.375 CH-149 13 2 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PIPING WELDS > 1/5 IN NOMINAL PERIOD WALL THICKNESS FOR PIPING >

C5.20 NPS 2 AND < NPS 4 C5.21 CIRCUMFERENTIAL WELD

  • C5.21 running percent - - - 580 10 1 2 14 2 5 18 3 8 104 SI B Train Suction 3 X 0.216 CH-150 S & Vol 4 1 3 106 & 107 HPSI Room Discharge 4 x 0.438 SI-100 S & Vol 137 10 1 A and B 4 x 0.337 SI-99 SI-107 3 x 0.438 SI-106 SI-107 2 x 0.344 SI-105 SI-112 56 of 213 108 & 109 HPSI 88 Pipechase 4 x 0.438 SI-100 S & Vol 86 7 2 2 x 0344 SI-118 4 x 0.377 SI-107 110 & 111 HPSI Discharge 4 x 0.337 SI-107 S & Vol 106 8 3 West Wrap 4 x 0.438 SI-218 SI-100 SI-236 3 x 0.438 SI-218 SI-236 2 x 0.344 SI-103 SI-107 SI-110 SI-218 SI-236 SI-100 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 112 & 113 HPSI Discharge 4 x 0.337 SI-107 S & Vol 97 8 PERIOD 2

East Wrap 4 x 0.438 SI-100 SI-176 SI-157 3 x 0.438 SI-176 SI-157 2 x 0.344 SI-101 SI-102 SI-108 SI-109 SI-157 SI-176 114 & 115 HPSI Header 3 x 0.438 SI-218 S & Vol 44 3 2 Loop 1A, 1B, 2A & 2B SI-236 SI-157 SI-176 57 of 213 118 & 119 HPSI Long Term 3 x 0.438 SI-106 S & Vol 106 9 3 SI-114 2 x 0.344 SI-319 C5.30 SOCKET WELDS 106 & 107 HPSI Room Discharge 2 x 0.344 SI-105 S 3 1 3 17 A and B SI-112 S 3 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PIPE BRANCH CONNECTIONS OF PERIOD C5.40 BRANCH PIPING > NPS 2 C5.41 CIRCUMFERENTIAL

  • C5.41 running percent - - - 27 1 1 4 1 2 7 1 3 11 82 & 85 SDC Heat Exch 20 x 10 SI-78 S 2 1 1 Room A & B SI-123 S 2 83 & 86 SDC Heat Exch 20 x 6 SI-70 S 4 1 3 Room A & B 20 x 10 SI-72 S 4 20 x 14 88 & 91 Safety Injection 20 x 12 SI-70 S 1 East and West Wraps SI-72 S 1 58 of 213 89 & 92 SDC Suction 18 x 12 SI-194 S 1 East and West Wraps SI-241 S 1 96, 97, 98, 99 Containment LPSI 12 x 3 SI-202 S 1 1 2 Loop 1A, 1B, 2A & 2B SI-220 S 1 SI-155 S 1 SI-174 S 1 102-Safety Injection A Suction 24 x 10 SI-307 S 3 24 x 18 24 x 20 104-Safety Injection B Suction 24 x 10 SI-308 S 4 24 x 18 24 x 20 24 x 3 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PERIOD EXAM CATEGORY C-F-2; PRESSURE RETAINING WELDS IN CARBON OR LOW ** Note exam items are ALLOY STEEL PIPING in Aug Summary PIPING WELDS > 3/8 IN NOMINAL WALL THICKNESS FOR PIPING C5.50 >NPS 4 C5.51 CIRCUMFERENTIAL WELD

48- Main Steam SG 1 East Butt Welds ** S & Vol **

49- Main Steam SG 2 East Butt Welds ** S & Vol **

50- Main Steam SG 2 West Butt Welds ** S & Vol **

51- Atmospheric Dump No. 1 Butt Welds ** S & Vol **

3INT-ISI-2 Rev 3 52- Atmospheric Dump No. 2 Butt Welds ** S & Vol **

53- Steam to Aux Feedwater Butt Welds ** S & Vol **

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 54- Feedwater SG No. 1 Butt Welds SG-2-24 S & Vol 45 4 PERIOD 3

SG-2-16 SG-2-14 SG-13-16 SG-13-14 55- Feedwater SG No. 2 Butt Welds SG-5-24 S & Vol 44 5 1 SG-5-16 2 3 SG-5-14 SG-14-16 SG-14-14 56- Feedwater SG No. 1 Butt Welds SG-201-24 S & Vol **

SG-202-24 57- Feedwater SG No. 2 Butt Welds SG-204-24 S & Vol **

SG-205-24 60 of 213 58- Aux & Downcomer FW SG 1 Butt Welds SG-8-6 S & Vol 23 2 2 SG-8-8 59- Aux & Downcomer FW SG 2 Butt Welds SG-11-6 S & Vol 18 2 3 SG-11-8 60- Downcomer Feedwater SG 1 Butt Welds SG-200-8 S & Vol **

SG-008-8 61- Downcomer Feedwater SG 2 Butt Welds SG-203-8 S & Vol **

SG-11-8 64- Blowdown SG 1 Butt Welds SG-39-6 S & Vol 75 6 2 SG-53-6 SG-522-6 3INT-ISI-2 Rev 3 65- Blowdown SG 2 Butt Welds SG-48-6 S & Vol 85 5 3 SG-52-6 SG-523-6

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 66- Blowdown SG 1 Butt Welds SG-39-6 S & Vol ** PERIOD 67- Blowdown SG 2 Butt Welds SG 6 S & Vol **

Scope from AHE5.81 PIPE BRANCH CONNECTIONS OF moved to C5.81. (CRAI C5.80 BRANCH PIPING > NPS 2 4178275)

C5.81 CIRCUMFERENTIAL 47- Main Steam SG 1 West 28 x 12 SG-206-28 S 7 7 1 28 x 6 48- Main Steam SG 1 East 28 x 12 SG-207-28 S 8(1) 9 3 28 x 6 49- Main Steam SG 2 East 28 x 12 SG-208-28 S 8(1) 9 3 28 x 6 61 of 213 50- Main Steam SG 2 West 28 x 12 SG-209-28 S 7 7 3 28 x 6 EXAM CATEGORY C-G deleted in the 2007 Ed.,

2008 Add. See letter 102-06454 and SER dated EXAM CATEGORY C-H; ALL PRESSURE 09/18/2012. (ACT RETAINING COMPONENTS 4343138)

PRESSURE RETAINING C7.10 COMPONENTS Class 2 IWC-5222 VT-2 * * *

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION PERIOD EXAM CATEGORY F-A; SUPPORTS F1.20 CLASS 2 PIPING SUPPORTS A-ONE DIRECTIONAL (RODS)

  • F-A; A running percent - - - 3 1 2 33 83- SDCHX Room A supports SI-87 VT-3 1 1 2 106- HPSI Room Discharge A supports SI-100 VT-3 1 107- HPSI Room Discharge B supports SI-107 VT-3 1 F1.20 CLASS 2 PIPING SUPPORTS RESTRAINTS

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 63- Auxiliary Feedwater SG 2 supports AF-006 VT-3 3 PERIOD AF-016 64- Blowdown SG 1 supports SG-39 VT-3 11 1 1 SG-53 VT-3 1 2 65- Blowdown SG 2 supports SG-48 VT-3 12 3 2 SG-52 VT-3 70- LPSI Pump Room A Suction supports SI-067 VT-3 3 SI-241 SI-307 71- LPSI Pump Room A Discharge supports SI-87 VT-3 5 2 3 SI-78 73- LPSI Pump Room B Suction supports SI-034 VT-3 3 63 of 213 SI-308 74- LPSI Pump Room B Discharge supports SI-129 VT-3 3 1 3 76- CS Pump Room A Suction supports SI-9 VT-3 4 SI-67 77- CS Pump Room A Discharge supports SI-79 VT-3 8 2 3 SI-82 79- CS Pump Room B Suction supports SI-033 VT-3 3 3 3 SI-034 80- CS Pump Room B Discharge supports SI-119 VT-3 5 1 2 82- SDCHX Room A supports SI-78 VT-3 2 SI-79 3INT-ISI-2 Rev 3 83- SDCHX Room A supports SI-70 VT-3 13 1 1 SI-82 VT-3 SI-87 VT-3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION SI-89 VT-3 PERIOD SI-90 VT-3 85- SDCHX Room B supports SI-119 VT-3 8 1 2 SI-123 86- SDCHX Room B supports SI-72 VT-3 10 2 3 SI-129 VT-3 SI-134 VT-3 SI-135 VT-3 SI-147 VT-3 88- East Wrap supports SI-72 VT-3 5 SI-73 VT-3 89- East Wrap supports SI-38 VT-3 4 1 1 SI-173 VT-3 64 of 213 SI-194 VT-3 90- East Wrap supports SI-130 VT-3 3 SI-134 91- West Wrap supports SI-70 VT-3 7 1 1 SI-71 VT-3 92- West Wrap supports SI-2 VT-3 5 1 1 SI-241 VT-3 93- West Wrap supports SI-89 VT-3 3 1 1 94- A Train Pipe Chase & 88' supports SI-70 VT-3 14 SI-89 VT-3 SI-241 VT-3 3INT-ISI-2 Rev 3 95- B Train Pipe Chase & 88' supports SI-194 VT-3 14 3 3 SI-72 VT-3 2 2 SI-134 VT-3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 96- Containment LPSI to 1A supports SI-202 VT-3 10 1 PERIOD 2

97- Containment LPSI to 1B supports SI-220 VT-3 16 4 2 98- Containment LPSI to 2A supports SI-155 VT-3 4 99- Containment LPSI to 2B supports SI-174 VT-3 5 100- Containment LPSI A Suction supports SI-7 VT-3 2 SI-369 VT-3 101- Containment LPSI B Suction supports SI-30 VT-3 4 SI-194 VT-3 SI-368 VT-3 102- SI Pump Suction A supports SI-8 VT-3 14 2 1 SI-9 VT-3 65 of 213 SI-307 VT-3 103- Refueling Water Suction A supports CH-142 VT-3 14 CH-424 VT-3 104- SI Pump Suction B supports SI-31 VT-3 12 1 2 SI-33 VT-3 1 3 SI-308 VT-3 105- Refueling Water Suction B supports CH-149 VT-3 19 6 3 CH-425 VT-3 2 2 106- HPSI Room Discharge A supports SI-100 VT-3 18 2 1 SI-105 SI-106 107- HPSI Room Discharge B supports SI-107 VT-3 14 3 2 3INT-ISI-2 Rev 3 SI-112

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 108- HPSI 88 Pipechase supports SI-100 VT-3 16 4 PERIOD 3

SI-118 109- HPSI 88 Pipechase supports SI-107 VT-3 11 1 1 110- HPSI Discharge West Wrap supports SI-103 VT-3 13 1 2 SI-107 SI-110 SI-218 SI-236 111- HPSI Discharge West Wrap supports SI-100 VT-3 6 1 3 SI-236 112- HPSI Discharge East Wrap supports SI-100 VT-3 10 1 3 SI-101 SI-102 66 of 213 SI-176 113- HPSI Discharge supports SI-107 VT-3 10 1 1 SI-108 SI-109 SI-157 SI-176 114 HPSI Header supports SI-218 VT-3 2 1 2 Loop 1A & 1B SI-236 115 HPSI Header supports SI-157 VT-3 2 Loop 2A & 2B SI-176 118 - HPSI Long Term supports SI-106 VT-3 22 3 3 119 - HPSI Long Term supports SI-114 VT-3 19 2 1 3INT-ISI-2 Rev 3 SI-319

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION F1.20 CLASS 2 PIPING SUPPORTS PERIOD C-SUPPORTS THAT ALLOW THERMAL MOVEMENT (SPRING)

  • F-A; C running percent - - - 167 9 1 5 11 2 12 10 3 17 43- Main Steam SG 1 East supports SG-36 VT-3 1 44- Main Steam SG 1 West supports SG-33 VT-3 2 45- Main Steam SG 2 East supports SG-42 VT-3 1 46- Main Steam SG 2 West supports SG-45 VT-3 2 47- Main Steam SG 1 West supports SG-206 VT-3 1 67 of 213 48- Main Steam SG 1 East supports SG-207 VT-3 1 49- Main Steam SG 2 East supports SG-208 VT-3 1 50- Main Steam SG 2 West supports SG-209 VT-3 1 51- Atmospheric Dump No. 1 supports SG-59 VT-3 2 SG-70 52- Atmospheric Dump No. 2 supports SG-84 VT-3 2 SG-103 54- Feedwater SG No. 1 supports SG-002 VT-3 9 2 1 SG-013 VT-3 55- Feedwater SG No. 2 supports SG-005 VT-3 10 1 1 SG-014 3INT-ISI-2 Rev 3 56- Feedwater SG No. 1 supports SG-202 VT-3 1

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 57- Feedwater SG No. 2 supports SG-205 VT-3 1 PERIOD 58- Aux & Downcomer FW SG 1 supports SG-8 VT-3 11 2 3 AF-4 VT-3 59- Aux & Downcomer FW SG 2 supports SG-11 VT-3 11 2 2 AF-6 VT-3 60- Downcomer Feedwater SG 1 supports SG-200 VT-3 2 61- Downcomer Feedwater SG 2 supports SG-203 VT-3 2 1 3 62- Auxiliary Feedwater SG 1 supports AF-018 VT-3 2 2 2 AF-4 VT-3 63- Auxiliary Feedwater SG 2 supports AF-006 VT-3 2 68 of 213 64- Blowdown SG 1 supports SG-39 VT-3 6 1 1 1 2 65- Blowdown SG 2 supports SG-48 VT-3 5 2 2 71- LPSI Pump Room A Discharge supports SI-78 VT-3 1 74- LPSI Pump Room B Discharge supports SI-129 VT-3 3 1 3 77- CS Pump Room A Discharge supports SI-79 VT-3 2 79- CS Pump Room B Suction supports SI-034 VT-3 1 80- CS Pump Room B Discharge supports SI-119 VT-3 5 1 2 SI-147 82- SDCHX Room A supports SI-78 VT-3 1 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 83- SDCHX Room A supports SI-70 VT-3 5 1 PERIOD 1

SI-87 VT-3 SI-90 VT-3 85- SDCHX Room B supports SI-119 VT-3 2 SI-123 86- SDCHX Room B supports SI-72 VT-3 15 2 3 SI-129 SI-134 SI-135 88- East Wrap supports SI-72 VT-3 9 1 3 SI-73 89- East Wrap supports SI-194 VT-3 1 69 of 213 91- West Wrap supports SI-70 VT-3 3 SI-71 92- West Wrap supports SI-239 VT-3 4 1 1 SI-241 VT-3 93- West Wrap supports SI-89 VT-3 1 94- A Train Pipe Chase & 88' supports SI-89 VT-3 1 95- B Train Pipe Chase & 88' supports SI-72 VT-3 4 1 3 SI-194 96- Containment LPSI to 1A supports SI-202 VT-3 1 99- Containment LPSI to 2B supports SI-174 VT-3 2 1 2 1 3 3INT-ISI-2 Rev 3 100- Containment LPSI A Suction supports SI-241 VT-3 1

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION 101- Containment LPSI B Suction supports SI-194 VT-3 1 PERIOD 102- SI Pump Suction A supports SI-307 VT-3 1 1 1 104- SI Pump Suction B supports SI-308 VT-3 1 1 2 106- HPSI Room Discharge A supports SI-99 VT-3 3 1 1 SI-100 107- HPSI Room Discharge B supports SI-107 VT-3 3 1 2 108- HPSI 88 Pipechase supports SI-100 VT-3 2 SI-118 109- HPSI 88 Pipechase supports SI-107 VT-3 3 110- HPSI Discharge West Wrap supports SI-107 VT-3 4 1 3 70 of 213 SI-218 111- HPSI Discharge West Wrap supports SI-236 VT-3 1 113- HPSI Discharge supports SI-157 VT-3 1 118 - HPSI Long Term supports SI-106 VT-3 2 119 - HPSI Long Term supports SI-114 VT-3 4 1 1 SI-319 120- Containment Spray A supports SI-88 VT-3 1 121- Containment Spray B supports SI-130 VT-3 2 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM INSPECT RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL REMARKS METHOD ITEMS AMOUNT  %

NO NO ION F1.40 SUPPORTS OTHER THAN PERIOD PIPING SUPPORTS

  • F-A; B running percent - - - 22** 2 1 17 **22 Total, 12 REQ'D 5 2 58 Multiple Items 5 3 100 68- Regenerative Heat Exchanger supports 79313 VT-3 2 2 3 72- LPSI Pump A supports 0876-41 VT-3 3 75- LPSI Pump B supports 0876-42 VT-3 3 3 2 78- CS Pump A supports 0876-43 VT-3 3 81- CS Pump B supports 0876-44 VT-3 3 3 3 116- HPSI Pump A supports 0776-16 VT-3 4 2 1 71 of 213 117- HPSI Pump B supports 0776-17 VT-3 4 2 2 F1.40 SUPPORTS OTHER THAN PIPING SUPPORTS

SECTION 6.0 ASME CLASS 3 EXAMINATION

SUMMARY

72 of 213 3INT-ISI-2 Rev 3

INDEX EXAM CATEGORY D-A Welded Attachments for Vessels, Piping, Pumps and Valves D-B All Pressure Retaining Components F-A Class 3 Supports 73 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD EXAM CATEGORY D-A; WELDED ATTACHMENTS FOR VESSELS, PIPING, PUMPS, AND VALVES Pressure Vessels

  • D1.10 Welded Attachments
  • D1.10; running percent - - - 22** 3 1 33 **10 req'd due to 3 2 66 multiple comp 4 3 100 DF System attachments DFA-T02 VT-1 2 2 1 DFB-T02 DG System attachments DGA-E04 VT-1 8 1 1 DGA-E05 2 2 DGB-E04 DGB-E05 74 of 213 DGA-X01A DGA-X01B DGB-X01A DGB-X01B EC System attachments ECA-E-1 VT-1 4 2 3 ECA-T-1 ECB-E-1 ECB-T-1 EW System attachments EWA-E01 VT-1 4 1 1 EWA-T01 1 3 EWB-E01 EWB-T01 PC System attachments PCA-E1 VT-1 2 1 2 PCB-E1 SI System attachments SIA-E01 VT-1 2 1 3 3INT-ISI-2 Rev 3 SIB-E01

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD Piping D1.20 Welded Attachments

  • D1.20; running percent - - - 239 11 1 5 11 2 9 11 3 14 AF System attachments piping VT-1 9 1 1 CT System attachments piping VT-1 3 1 1 DG System attachments piping VT-1 10 2 3 EC System attachments piping VT-1 14 1 3 EW System attachments piping VT-1 37 4 1 2 2 75 of 213 NC System attachments piping VT-1 19 2 1 1 3 PC System attachments piping VT-1 13 1 1 SG System attachments piping VT-1 3 1 1 1 2 SI System attachments piping VT-1 2 1 1 SP System attachments piping VT-1 129 8 2 7 3 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD EXAM CATEGORY D-B; ALL PRESSURE RETAINING COMPONENTS D2.10 Pressure retaining components Class 3 IWD-5221 VT-2 * * * *

  • Note Pressure Test Program EXAM CATEGORY F-A; SUPPORTS F1.30 CLASS 3 PIPING SUPPORTS B-MULTIDIRECTIONAL RESTRAINTS
  • F-A; B running percent - - - 297 16 1 5 11 2 9 17 3 14 AF System supports piping VT-3 18 2 1 1 2 4 3 CT System supports piping VT-3 3 1 1 76 of 213 DG System supports piping VT-3 8 2 3 EC System supports piping VT-3 16 2 3 EW System supports piping VT-3 67 6 1 2 2 NC System supports piping VT-3 35 4 1 2 3 PC System supports piping VT-3 17 1 1 SG System supports piping VT-3 4 1 1 1 2 SI System supports piping VT-3 4 1 1 SP System supports piping VT-3 125 7 2 3INT-ISI-2 Rev 3 7 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD F1.30 CLASS 3 PIPING SUPPORTS B-MULTIDIRECTIONAL RESTRAINTS

  • F-A; C running percent - - - 57 7 1 12 5 2 21 4 3 28 AF System supports piping VT-3 10 1 1 1 2 DG System supports piping VT-3 4 1 3 EC System supports piping VT-3 2 1 3 EW System supports piping VT-3 10 2 1 NC System supports piping VT-3 1 1 1 77 of 213 PC System supports piping VT-3 13 2 1 2 3 SG System supports piping VT-3 7 2 2 SI System supports piping VT-3 1 1 2 SP System supports piping VT-3 9 1 1 1 2 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD F1.40 SUPPORTS OTHER THAN PIPING SUPPORTS

  • F-A; B running percent - - - 22** 3 1 30 **10 req'd due to 3 2 60 multiple comp 4 3 100 DF System supports DFA-T02 VT-3 2 1 1 DFB-T02 DG System supports DGA-E04 VT-3 8 1 1 DGB-E04 1 2 DGA-E05 1 3 DGB-E05 DGA-X01A DGA-X01B DGB-X01A DGB-X01B 78 of 213 EC System attachments ECA-E-1 VT-3 4 1 1 ECB-E-1 1 2 ECA-T-1 ECB-T-1 EW System attachments EWA-E01 VT-3 4 2 3 EWB-E01 EWA-T01 EWB-T01 PC System attachments PCA-E1 VT-3 2 1 2 PCB-E1 SI System attachments SIA-E01 VT-3 2 1 3 SIB-E01 3INT-ISI-2 Rev 3

SECTION 7.0 AUGMENTED EXAMINATION

SUMMARY

79 of 213 3INT-ISI-2 Rev 3

INDEX EXAM CATEGORY N-722-1 PWR Components Containing Alloy 600/82/182 N-729-1 PWR Reactor Vessel Upper Head N-770-1 PWR Pressure Retaining Dissimilar Metal Piping and Vessel Nozzle Butt Welds containing Alloy 82/182 B-J Pressure Retaining Welds in Piping B-P All Pressure Retaining Components C-F-1 Pressure Retaining Welds in Austenitic Stainless Steel or High Alloy Piping C-F-2 Pressure Retaining Welds in Carbon or Low Alloy Steel Piping AUGMENTED HIGH ENERGY C-F-2 Pressure Retaining Welds in Carbon or Low Alloy Steel Piping AUGMENTED FLYWHEEL NA Reactor Coolant Pump Flywheel Examinations 80 of 213 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD EXAM CATEGORY CC722-1; PWR COMPONENTS CONTAINING ALLOY 600/82/182 REACTOR VESSEL RPV bottom mounted instrument B15.80 penetrations

  • Required R16, R18, 1-Reactor Vessel (1-31) ICI Penetrations 78173 VE 61 61 *
      • Prorated over inverval per Footnote 6 B15.135 3- Cold leg instrument connections Penetrations 224 VE 4 4 *** *** of Code Case.

4- Cold leg instrument connections Penetrations 225 VE 4 4 *** ***

81 of 213 PRESSURIZER B15.140 5- Heater Penetrations Penetrations 78373 VE 36 36 ** ** **Each RFO (5-36)

B15.180 5- Instrument Connections Instruments 78373 VE 7 7 ** **

(5-37, 1 through 7)

PIPING B15.200 6- Hot Leg Instrument Connections Instruments RCS VE 27 27 ** **

(6-101)

B15.205 Cold leg instrument connections 6- RCP Pressure Taps (6-100) Instrument RCP VE 4 4 1 25 6- Cold Leg Instrumentation (6-99) Instrument RCs VE 12 6 2 63 6 3 100 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD B15.215 Cold leg full penetration welds 23- Safety Injection 1A (9-10) butt welds SI-207-14 VE 1 1 *** *** *** VE in conjunction with N-770-1 VOL, 24- Safety Injection 1B (11-10) butt welds SI-223-14 VE 1 1 *** *** prorated over inverval per Footnote 6 of 25- Safety Injection 2A (13-10) butt welds SI-160-14 VE 1 1 *** *** Code Case 26- Safety Injection 2B (15-9) butt welds SI-179-14 VE 1 1 *** ***

27- Pzr Spray 1A (9-11) butt welds RC-062-3" VE 1 1 *** ***

28- Pzr Spray 1B (11-11) butt welds RC-017-3" VE 1 1 *** ***

32- Drain Line Loop 1A (8-18) butt welds RC-060-2 VE 1 1 *** ***

33- Drain Line Loop 1B (10-18) butt welds RC-058-2 VE 1 1 *** ***

82 of 213 34- Drain Line Loop 2A (12-18) butt welds RC-096-2 VE 1 1 *** ***

36- Letdown Line (14-18) butt welds RC-091-2 VE 1 1 *** ***

37- Charging Line (13-11) butt welds CH-005-3 VE 1 1 *** ***

3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD CODE CASE N-729-1; PWR REACTOR VESSEL UPPER HEAD REACTOR VESSEL UPPER HEAD Head with nozzles and partial-penetration welds of PWSCC-resistant B4.30 materials 2-Closure Head CEDM Penetrations Head Surface N05065-CHA-01 VE 97 97

  • 100 *R15 (Head Replaced)

(2-89) REQUIRED R18, R21 2-Closure Head Vent Penetration Vent Nozzle N05065-CHA-01 VE 1 1

  • 100 *R15 (Head Replaced)

(2-88) REQUIRED R18, R21 Nozzles and partial-penetration welds of B4.40 PWSCC-resistant materials in head 2-Closure Head CEDM Nozzles & J-Weld CEDM Nozzle N05065-CHA-01 S or Vol 97 97

  • 100
  • not to exceed 2020 (2-89) 2-Closure Head Vent Nozzle & J-Weld Vent Nozzle N05065-CHA-01 S or Vol 1 1
  • 100
  • not to exceed 2020 83 of 213 (2-88) 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD CODE CASE N-770-1; PWR PRESSURE RETAINING DISSIMILAR METAL PIPING AND VESSEL NOZZLE BUTT WELDS CONTAINING ALLOY 82/182 Cracked butt weld reinforced by full structural weld overlay of Alloy 52/152 material INSPECTION ITEM F NOMINAL PIPE SIZE > 4 INCH Mitigated with FSWO NOZZLE TO SAFEEND BUTT WELDS During R14; 1st ISI R16 29- Spray butt welds RC-18-4 Vol 6 1 2 14 *Design Calc Exam 20- Surge* butt welds RC-028-12 Vol 1 3 28 Freq. every 3 years.

31- Safeties (4) butt welds RC-001-6 Vol R18, R20, R22.

RC-003-6 Vol (CRAI 4348769)

RC-005-6 Vol RC-007-6 Vol 84 of 213 NPS 4 OR LARGER Mitigated with FSWO

  • CIRCUMFERENTIAL WELDS During R13; 1st ISI R15

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD Unmitigated butt weld at cold leg operating temperature INSPECTION ITEM B Examined R15, 23- Safety Injection 1A butt welds SI-207-14 VE & Vol 1 1 100 REQUIRED R19 Examined R15, 24- Safety Injection 1B butt welds SI-223-14 VE & Vol 1 1 100 REQUIRED R19 Examined R15, 25- Safety Injection 2A butt welds SI-160-14 VE & Vol 1 1 100 REQUIRED R19 Examined R15, 26- Safety Injection 2B butt welds SI-179-14 VE & Vol 1 1 100 REQUIRED R19 27- Pressurizer Spray 1A butt welds RC-062-3 VE & Vol 1 1 100 REQUIRED R17, R21 28- Pressurizer Spray 1B butt welds RC-017-3 VE & Vol 1 1 100 REQUIRED R17, R21 32- Drain Line Loop 1A butt welds RC-060-2 VE & Vol 1 1 100 REQUIRED R17, R21 85 of 213 33- Drain Line Loop 1B butt welds RC-058-2 VE & Vol 1 1 100 REQUIRED R17, R21 34- Drain Line Loop 2A butt welds RC-096-2 VE & Vol 1 1 100 REQUIRED R17, R21 36- Letdown Line butt welds RC-091-2 VE & Vol 1 1 100 REQUIRED R17, R21 37- Charging Line butt welds CH-005-2 VE & Vol 1 1 100 REQUIRED R17, R21

  • 100% each outage UNINSULATED (SUPPORTS EXAM CATEGORY B-P; ALL PRESSURE PRESSURE TEST RETAINING COMPONENTS PROGRAM)

REACTOR VESSEL B15.10 CLOSURE HEAD NUTS 2- Closure Head nuts 7.237 x 7.91" VT-2 54 0 ** 0 3INT-ISI-2 Rev 3 B15.10 CLOSURE STUDS 2- Closure Head studs 7.380 x 76.37" VT-2 54 54 *

  • ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD PRESSURIZER B15.10 BOLTS, STUDS AND NUTS 5- Pressurizer Manway Studs & Nuts 1.31 x 14.5 VT-2 20 20 *

  • PIPING B15.10 BOLTS, STUDS AND NUTS 31- Pressurizer Safeties Flange Bolting RC-001-6 VT-2 8 8 *

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD EXAM CATEGORY B-J; PRESSURE RETAINING WELDS IN PIPING B9.20 LESS THAN NPS 4 CIRCUMFERENTIAL WELDS OTHER B9.21 THAN PWR HPSI SYSTEMS 30- Aux Pressurizer Spray** butt welds CH-009-2 S 2 2 3 100 ** IEB 88-08 & IN 97-19 2 welds and base metal down stream of V431 Removed AUG B-G-1 per CRAI 4052305.

PIPING WELDS > 3/8 IN NOMINAL WALL THICKNESS FOR PIPING >NPS 87 of 213 4

CIRCUMFERENTIAL WELD C5.11 54-FW SG 1 14 x 0.938 SG-002 S & Vol 2* 2 2 100 *Examination REQD by SG-013 IEB 79-13 & SER 83-07 (54-1 & 15; 55-1 & 15)

C5.11 55-FW SG 2 14 x 0.938 SG-005 S & Vol 2* 2 3 100 SG-014 C5.11 58- Aux & Downcomer FW SG 1 Butt Welds SG-8-6 S & Vol 1** 1 2 100 **Examination REQD by SG-8-8 IEB 79-13 & SER 83-07 (58-1; 59-1)

C5.11 59- Aux & Downcomer FW SG 2 Butt Welds SG-11-6 S & Vol 1** 1 3 100 SG-11-8 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD

(*) Identifies the number EXAM CATEGORY C-F-2; PRESSURE of welds that are not in RETAINING WELDS IN CARBON OR LOW the ASME CL 2 ALLOY STEEL PIPING boundary PIPING WELDS > 3/8 IN NOMINAL **100% of all WALL THICKNESS FOR PIPING >NPS intersecting longitudinal AHE5.50 4 welds will be examined Except scope in parenthesis (outside class boundary), surface and volumetric exam to meet C-F-2 requirements.

Volumetric exams of AHE required per UFSAR 6.6.1. (CRAI AHE5.51 CIRCUMFERENTIAL WELD** 4178275) 88 of 213 *category running percent 199 53 1 27 146 3 100 47- Main Steam SG 1 West Butt Welds SG-206-28 S & Vol 11(1) 12 1 SG-206-12 SG-206-6 48- Main Steam SG 1 East Butt Welds SG-207-28 S & Vol 11(1) 12 3 SG-207-12 SG-207-6 49- Main Steam SG 2 East Butt Welds SG-208-28 S & Vol 11(1) 12 3 SG-208-12 SG-208-6 50- Main Steam SG 2 West Butt Welds SG-209-28 S & Vol 11(1) 12 3 3INT-ISI-2 Rev 3 SG-209-12 SG-209-6

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD 51- Atmospheric Dump No. 1 Butt Welds SG-59-12 S & Vol 27 13 1 SG-70-12 14 3 52- Atmospheric Dump No. 2 Butt Welds SG-84-12 S & Vol 27 27 3 SG-103-12 53- Steam to Aux Feedwater Butt Welds SG-81-6 S & Vol 29 14 1 SG-83-6 15 3 56- Feedwater SG No. 1 Butt Welds SG-201-24 S & Vol 4(2) 6 3 SG-202-24 SG-224-24" 57- Feedwater SG No. 2 Butt Welds SG-204-24 S & Vol 4(2) 6 3 89 of 213 SG-205-24 SG-225-24" 60- Downcomer Feedwater SG 1 Butt Welds SG-200-8 S & Vol 6(8) 14 1 SG-008-8 61- Downcomer Feedwater SG 2 Butt Welds SG-203-8 S & Vol 6(8) 14 3 SG-11-8 66- Blowdown SG 1 Butt Welds SG-39-6 S & Vol 2(14) 16 3 67- Blowdown SG 2 Butt Welds SG 6 S & Vol 2(10) 12 3 PIPING WELDS >1/5" NOMINAL WALL THICKNESS FOR PIPING > NPS 2 AHE5.60 AND < NPS 4 Volumetric exams of AHE required per UFSAR 6.6.1. (CRAI 3INT-ISI-2 Rev 3 AHE5.61 CIRCUMFERENTIAL** 4178275)

  • category running percent 41 11 1 24

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD 30 3 100 51- Atmospheric Dump No. 1 Butt Welds SG-95-4 S & Vol 20 11 1 9 3 52- Atmospheric Dump No. 2 Butt Welds SG-100-4 S & Vol 21 21 3 PIPE BRANCH CONNECTIONS OF AHE5.80 BRANCH PIPING > NPS 2 Category deleted, scope moved to C5.81. (CRAI AHE5.81 CIRCUMFERENTIAL 4178275)

EXAM CATEGORY NA; RCP FLYWHEEL EXAMINATIONS PER REG GUIDE 1.14 90 of 213 NA 16-Reactor Coolant Pump 1A flywheel 1A S&VOL 4 4 3 100 S OF ALL EXPOSED 17 Reactor Coolant Pump 1B flywheel 1B SURFACES and UT OF 3INT-ISI-2 Rev 3

ASME DESCRIPTION, NDE TOTAL EXAM RUNNING ITEM ZONE-COMPONENT OR SYSTEM IDENTIFICATION LINE OR SERIAL INSPECTION REMARKS METHOD ITEMS AMOUNT  %

NO NO PERIOD 18-Reactor Coolant Pump 2A flywheel 2A HIGH STRESS AREAS 19-Reactor Coolant Pump 2B flywheel 2B 91 of 213 3INT-ISI-2 Rev 3

SECTION 8.0 REQUESTS FOR RELIEF 92 of 213 3INT-ISI-2 Rev 3

RELIEF REQUESTS INDEX NUMBER DESCRIPTION

31. Reactor Coolant System Hot Leg Alloy 600 Small-Bore Nozzles
34. Included for reference to document that the Interval 2 Reactor Vessel volumetric examinations were extended for 1 fuel cycle.

NRC accepted as documented by SER attached to Letter dated September 20, 2006.

35. Included for reference to document that the Interval 2 Reactor Vessel visual examinations were extended for 1 fuel cycle.
36. Full Structural Weld Metal Overlay and for Units 1 and 3 only; Request to use 2001 Edition thru 2003 Addenda for Repair and Replacements NRC accepted as documented by SER attached to Letter dated June 21, 2007
37. Alternative to ASME Code Case N-638-1, Similar and Dissimilar Metal Welding Using Ambient Temperature Machine GTAW Temperbead Technique.

NRC accepted as documented by SER attached to Letter dated June 21, 2007 38 Included for reference to document the Close out of U2 2nd Interval

39. Safety Injection Tank alternative repair method.

Submitted by APS letter 102-05869-DCM/RJR, dated July 11, 2008

40. Extended Reactor Vessel Examinations to meet the PWROG program Submitted by APS letter
41. Request to utilize Appendix 1 of Code Case N-729-1.

Submitted by APS letter

42. Request to utilize Leak Path Assessments N-729-1 previously qualified Submitted by APS letter
43. Included for reference to document the Closeout of U3 2nd Interval Submitted by APS letter
44. Extended Reactor Vessel Examinations Submitted by APS letter
45. Included for reference to document the Closeout of U2 RPV 2nd Interval
46. Included for reference to document the Closeout of U1 2nd Interval
47. Included for reference to document the Closeout of U3 RPV 2nd Interval
48. Request for Relief to use UT in Lieu of RT
49. Request to use Alternate Inspection method for Reactor Vessel Leak-off line 93 of 213 3INT-ISI-2 Rev 3

SECTION 9.0 ISI BOUNDARY DRAWINGS 94 of 213 3INT-ISI-2 Rev 3

BOUNDARY DRAWING INDEX Drawing No. Drawing Title Code Class 02-M-AFP-001 Auxiliary - Feedwater System 2&3 02-M-CHP-001 Chemical and Volume Control System 1&2 02-M-CHP-002 Chemical and Volume Control System 2&3 02-M-CHP-003 Chemical and Volume Control System 2 02-M-CLP-001 Containment Integrated and Local Leak Rate Test 2 02-M-CPP-001 Containment Purge System 2 02-M-CTP-001 Condensate Purge System 2 02-M-DFP-001 Diesel Fuel Oil & Transfer System 3 02-M-DGP-001 Diesel Generator System 3 02-M-DWP-002 Demineralized Water System 2 02-M-ECP-001 Essential Chilled Water System 3 02-M-EWP-001 Essential Cooling Water System 3 02-M-FPP-006 Fire Protection System 2 02-M-GAP-001 Service Gas Supply System (N2 and H2) 2&3 02-N-GRP-001 Gaseous Radwaste System 2 02-M-HCP-001 HVAC Containment Building 2 02-M-HPP-001 Containment Hydrogen Control 2 02-M-IAP-002 Instrument and Service Air System 2 02-M-IAP-003 Instrument and Service Air System 2 02-M-NCP-002 Nuclear Cooling Water System 3 02-M-NCP-003 Nuclear Cooling Water System 2 02-M-PCP-001 Fuel Pool Cooling & Cleanup System 2&3 02-M-RCP-001 Reactor Coolant System 1&2 02-M-RCP-002 Reactor Coolant System 1&2 02-M-RDP-001 Radioactive Waste Drain System 2 02-M-SGP-001 Main Steam System 2&3 02-M-SGP-002 Main Steam System 2 02-M-SIP-001 Safety Injection and Shutdown Cooling System 2 02-M-SIP-002 Safety Injection and Shutdown Cooling System 1&2 02-M-SIP-003 Safety Injection and Shutdown Cooling System 2 02-M-SPP-001 Essential Spray Pond System 3 02-M-SPP-002 Essential Spray Pond System 3 02-N-SSP-001 Nuclear Sampling System 2 02-M-WCP-001 Normal Chilled Water System 2 13-M-ZZP-001 Symbols and Legend N/A 13-M-ZZP-002 Symbols and Legend N/A 95 of 213 3INT-ISI-2 Rev 3

SECTION 10.0 ZONE DRAWINGS 96 of 213 3INT-ISI-2 Rev 3

ZONE DRAWING INDEX Drawing No. Drawing Title Code Class Zone 1 Reactor Vessel 1 Zone 2 Closure Head 1 Zone 3 Steam Generator 1 1 Zone 4 Steam Generator 2 1 Zone 5 Pressurizer 1 Zone 6 RCS Primary Piping 1 Zone 16 Reactor Coolant Pump 1A 1 Zone 17 Reactor Coolant Pump 1B 1 Zone 18 Reactor Coolant Pump 2A 1 Zone 19 Reactor Coolant Pump 2B 1 Zone 20 Pressurizer Surge Line 1 Zone 21 Shutdown Cooling Loop 1 1 Zone 22 Shutdown Cooling Loop 2 1 Zone 23 Safety Injection 1A 1 Zone 24 Safety Injection 1B 1 Zone 25 Safety Injection 2A 1 Zone 26 Safety Injection 2B 1 Zone 27 Pressurizer Spray 1A 1 Zone 28 Pressurizer Spray 1B 1 Zone 29 Combined Pressurizer Spray 1 Zone 30 Aux. Pressurizer Spray 1 Zone 31 Pressurizer Safeties 1 Zone 32 Drain Line 1A 1 Zone 33 Drain Line 1B 1 Zone 34 Drain Line 2A 1 Zone 35 Drain Line 2B 1 Zone 36 Letdown Line 1 Zone 37 Charging Line 1 Zone 38 Drain Line Loop 1 1 Zone 39 HPSI Long Term Recirc 1 1 Zone 40 HPSI Long Term Recirc 2 1 Zone 41 Steam Generator 1 2 Zone 42 Steam Generator 2 2 Zone 43 Main Steam SG1 East 2 Zone 44 Main Steam SG1 West 2 Zone 45 Main Steam SG2 East 2 Zone 46 Main Steam SG2 West 2 Zone 47 Main Steam SG1 West 2 Zone 48 Main Steam SG1 East 2 Zone 49 Main Steam SG2 East 2 Zone 50 Main Steam SG2 West 2 Zone 51 Atmospheric Dump No. 1 2 Zone 52 Atmospheric Dump No. 2 2 Zone 53 Steam to Aux Feedwater System 2 Zone 54 Feedwater SG No. 1 2 Zone 55 Feedwater SG No. 2 2 Zone 56 Feedwater SG No. 1 2 Zone 57 Feedwater SG No. 2 2 Zone 58 Aux & Downcomer Feedwater SG 1 2 Zone 59 Aux & Downcomer Feedwater SG 2 2 Zone 60 Downcomer Feedwater SG 1 2 Zone 61 Downcomer Feedwater SG 2 2 Zone 62 Aux Feedwater SG 1 2 Zone 63 Aux Feedwater SG 2 2 97 of 213 3INT-ISI-2 Rev 3

ZONE DRAWING INDEX (Continued)

Drawing No. Drawing Title Code Class Zone 64 Blowdown SG 1 2 Zone 65 Blowdown SG 2 2 Zone 66 Blowdown SG 1 2 Zone 67 Blowdown SG 2 2 Zone 68 Regenerative Heat Exchanger 2 Zone 69 Letdown Heat Exchanger 2 Zone 70 LPSI Pump Room A Suction 2 Zone 71 LPSI Pump Room A Discharge 2 Zone 72 LPSI Pump A 2 Zone 73 LPSI Pump Room B Suction 2 Zone 74 LPSI Pump Room B Discharge 2 Zone 75 LPSI Pump B 2 Zone 76 Containment Spray Pump Room A Suction 2 Zone 77 Containment Spray Pump Room A Discharge 2 Zone 78 Containment Spray Pump A 2 Zone 79 Containment Spray Pump Room B Suction 2 Zone 80 Containment Spray Pump Room B Discharge 2 Zone 81 Containment Spray Pump B 2 Zone 82 Shutdown Cooling Heat Exchange Room A 2 Zone 83 Shutdown Cooling Heat Exchange Room A 2 Zone 84 Shutdown Cooling Heat Exchanger A 2 Zone 85 Shutdown Cooling Heat Exchanger Room B 2 Zone 86 Shutdown Cooling Heat Exchanger Room B 2 Zone 87 Shutdown Cooling Heat Exchanger B 2 Zone 88 East Wrap 2 Zone 89 East Wrap 2 Zone 90 East Wrap 2 Zone 91 West Wrap 2 Zone 92 West Wrap 2 Zone 93 West Wrap 2 Zone 94 A Train Misc. Pipe Chases & 88' Pipe Tunnel 2 Zone 95 B Train Misc. Pipe Chases & 88' Pipe Tunnel 2 Zone 96 Containment LPSI Header to Loop 1A 2 Zone 97 Containment LPSI Header to Loop 1B 2 Zone 98 Containment LPSI Header to Loop 2A 2 Zone 99 Containment LPSI Header to Loop 2B 2 Zone 100 Containment LPSI Train A Suction 2 Zone 101 Containment LPSI Train B Suction 2 Zone 102 SI Pumps Train A Suction 2 Zone 103 Refueling Water Suction Train A 2 Zone 104 SI Pumps Train B Suction 2 Zone 105 Refueling Water Suction Train B 2 Zone 106 HPSI Pump Room A Discharge 2 Zone 107 HPSI Pump Room B Discharge 2 Zone 108 HPSI Discharge 88 Pipe Chase 2 Zone 109 HPSI Discharge 88 Pipe Chase 2 Zone 110 HPSI Discharge West Wrap 2 Zone 111 HPSI Discharge West Wrap 2 Zone 112 HPSI Discharge East Wrap 2 Zone 113 HPSI Discharge East Wrap 2 Zone 114 Containment HPSI Header Loop 1A & 1B 2 Zone 115 Containment HPSI Header Loop 2A & 2B 2 Zone 116 HPSI Pump A 2 Zone 117 HPSI Pump B 2 Zone 118 HPSI Long Term 2 Zone 119 HPSI Long Term 2 Zone 120 Containment Spray A 2 Zone 121 Containment Spray B 2 98 of 213 3INT-ISI-2 Rev 3

180° 1-18 1-19 NOTES:

1-17 TAG NO. 2MRCEX01 SERIAL NO. 79173 (C-E)

N.B NO. 22513 1-1 90° 270° 1-12 1-8 180° 1-4 1-11 100% LIGAMENTS 1-7 54 STUD HOLES 1-20 COUNTED CLOCKWISE 1-16 1-15 1-3 FROM 0° 1-30 0° PLANT NORTH 90° 270° 1-14 99 of 213 1-13 0° 1-9 1-5 SHELL SEGMENT 182 1/4 CROSS SECTION 11 1/4

-LONG SEAMS-OUTLET INLET REFERENCE DWG:

N001-3.01-15 AND 17 N001-3.01-41 AND 61 N001-3.01-72 1-10 SUPPORT COLUMNS RX INTERIOR 40 AT 1A B RX INTERIOR 1-6 41 AT 1B B RX INTERIOR 9 1/16 42 AT 2A B 43 AT 2B B UNIT 2 ZONE 1 SHEAR 1-2 3INT-ISI-2 Rev 3 KEYS ICI Penetrations 1 thru 61 REACTOR VESSEL 1-31 6 1/2

NOTES:

1) Full ITEM ID include -CEDM or RVLMS NO
2) TAG NO. 2MRCEX01 SERIAL NO. N05065-CHA-01 (Doosan)

N.B. NO. 1685 2-71 NOTE 3 2-61 3) ITEM 71 CONTAINS 4 SINGLE STUDS IN A GRAYLOC CLAMP 2-70 REFERENCE DWGS:

2-60 13-MN-740 (Replaced RV HEAD SPEC)

RVLMS R15 WO 3377051 LOCATED 2-59 AT 92 & 96 2-58 UT Baseline Completed on 2-61 at CEDM locations:

2-88 54, 59, 65, 69, 71, 73, 77 79, 81, 82, 84, 85, 87, 88, 89 VENT LINE NUTS 2-89 CEDM Penetrations 1 THRU 18 19 THRU 36 37 THRU 54 CLOSURE HEAD 7.38 STUDS 8.6

  1. 1 THRU #54 1 THRU 18 100 of 213 19 THRU 36 WASHERS 180° 37 THRU 54 1 THRU 18 19 THRU 36 76.37 37 THRU 54 93 84 94 77 78 69 70 87 88 68 71 76 79 92 95 90° 83 85 270° 91 96 75 80 67 72 86 66 73 89 74 81 90 82 97 11.5 STUD LOCATIONS 1 THRU 54 UNIT 2 ZONE 2 0° CW FROM 0° CLOSURE HEAD TOP VIEW 3INT-ISI-2 Rev 3 CLOSURE HEAD

112° MANWAY STUDS & NUTS NOTES:

90° 326

-NOTE 1- 1) Stud Location is #1 TDC Going CW to #20.

45°

2) Tag NO 2MRCEE01A Serial NO. 212 0° MANWAY N. B. NO. 161 STUDS & NUTS NOTE 1- 324 REFERENCE DWGS:

MN725-A16, A17, A19 and A20 0° 180° MN725-A31, A32, A36, A52 and A72 MN725-A243 and A390 315° LOOKING DOWN

.87 TUBESHEET 101 of 213 202.1 107 25 37 6.37 106 315° 102 100 31 6.7 45°101 14.50 105 1.310 27 9.3 2.75 104 17.3 140 SKIRT B 4.63

.56 CHANNEL HEAD CROSS SECTION MANWAY STUDS (20 EA)

UNIT 2 ZONE 3 3INT-ISI-2 Rev 3 STEAM GENERATOR #1

112° MANWAY STUDS & NUTS NOTES:

90° 426

-NOTE 1- 1) Stud Location is #1 TDC Going CW to #20.

45°

2) Tag NO 2MRCEE01B Serial NO. 211 0° MANWAY N. B. NO. 160 STUDS & NUTS NOTE 1- 424 REFERENCE DWGS:

MN725-A16, A17, A19 and A20 0° 180° MN725-A31, A32, A36, A52 and A72 MN725-A243 and A390 315° LOOKING DOWN

.87 TUBESHEET 102 of 213 202.1 107 25 37 6.37 106 315° 102 100 31 6.7 45°101 14.50 105 1.310 27 9.3 2.75 104 17.3 140 SKIRT B 4.63

.56 CHANNEL HEAD CROSS SECTION MANWAY STUDS (20 EA)

UNIT 2 ZONE 4 3INT-ISI-2 Rev 3 STEAM GENERATOR #2

0° ZONE 29

.87 514 511 513 270° 90° 521 6.37 510 MANWAY STUDS & NUTS 512 NOTE 1-58 14.50 TOP VIEW 1.310 0° 2.75 5

96 1/4 .56 57 ID 270° 90° 55 MANWAY STUDS 56 368.5 103 of 213 UPPER SHELL NOTES:

52 1) STUD LOCATION IS #1 TDC 0° GOING CW TO #20 48.7 51 ID 2) TAG NO 2MRCEX02 (TYP) SERIAL NO. 79373 (C-E)

N.B. NO. 22252 540 4 54 53 SKIRT B 59 270° 90° REFERENCE DWGS:

N001-6.04-6, 31 AND 90 ZONE 20 UNIT 2 ZONE 5 LOWER SHELL 3INT-ISI-2 Rev 3 PRESSURIZER

REFERENCE DWGS:

    • 13-P-ZCG-103 N001-6.07-83 AND 112 N001-6.07-90 THRU 94 N001-6.07-96 THRU 100 MN725-A343 and A383 10-1 12-1 10-4 17-2 18-2 12-4 10-17 RCP 1B RCP 2A 12-17 ZONE 17 ZONE 18 RC-30 11-9 13-9 RC-73 10-7 12-7 17-1 11-8 18-1 13-8 11-1 13-1 11-4 13-4 11-7 13-7 1B 2A 12-13 10-13 RC-31 1-28 1-29 RC-79 12-10 10-10 3-103 4-103 12-19 10-19 6-9 6-1 6-4 6-7 1-27 1-30 7-7 7-1 12-16 6-8 7-8 7-4 10-16 REACTOR SG 1 SG 2 RC-32 VESSEL RC-63 ZONE 3 ZONE 4 104 of 213 ZONE 1 8-16 14-16 8-19 14-19 8-10 14-10 9-9 RC-34 1-32 1-31 RC-93 14-13 8-13 9-7 15-7 9-4 15-4 1A 9-1 15-1 2B 16-1 9-8 15-8 19-1 8-7 14-7 RC-33 RC-84 RCP 1A RCP 2B 8-17 ZONE 16 ZONE 19 14-17 6-99 Cold Leg Instrument Nozzles 6-100 RCP Pressure Taps 6-101 Hot Leg Instrument Nozzles (27) 19-2 8-4 16-2 ** Note Reference Drawings for Locations 14-4 8-1 14-1 NOTES:
1) PIPE LONG SEAMS AT 3:00 AND 9:00 POSITIONS (FOR CE PIPING ONLY) UNIT 2 ZONE 6
2) ELBOW LONG SEAMS AT LONG AND SHORT RADIUS (FOR CE PIPING ONLY)
3) ANSALDO PIPING AND ELBOWS ARE SEAMLESS (XX-13, XX-16 and XX-19 only) 3INT-ISI-2 Rev 3 RCS PRIMARY PIPING
4) PIPING WCL STAMPED WITH CENTER PUNCH MARKS. CE WELDS REFERENCED WITH FOOTAGE MARKS. ANSALDO WELDS REFERENCED WITH CENTER PUNCH MARKS EACH 250 mm.
5) FOR REPLACEMENT WELDS, PORTIONS OF THE ORIGINAL WELD MAY REMAIN. THE ORIGINAL WELD CAP IS JOINED TO THE REPLACEMENT WELD.

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 2MRCEP01A SERIAL NO. 1110-1A (C-E)

N.B. NO. 23457 UPPER HORIZONTAL SNUBBER (2) C SUPPORTS (2) B MOTOR SUPPORT STAND 16-17 AND 16-18 16-19 AND 16-20 1.1 7.28 8.27 16-31 SEAL HOUSING STUDS & NUTS- NOTE 1 6.89 16-32 FLANGE STUDS &

16-30 16-33 NUTS- NOTE 1 105 of 213 FLANGE SURFACE 163 SEAL HOUSING STUDS 16-34 164 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) B 16-21 AND 16-22 COLUMN 16-12 THRU 16-15 REFERENCE DWGS:

SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B N001-6.02-107 & 108 FLANGE STUDS UNIT 2 ZONE 16 NUTS & RINGS 3INT-ISI-2 Rev 3 REACTOR COOLANT PUMP 1A

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 2MRCEP01B SERIAL NO. 1110-1B (C-E)

N.B. NO. 23458 UPPER HORIZONTAL MOTOR SUPPORT SNUBBER (2) C SUPPORTS (2) B STAND 17-17 AND 17-18 17-19 AND 17-20 1.1 7.28 8.27 17-31 SEAL HOUSING STUDS & NUTS- NOTE 1 6.89 17-32 FLANGE STUDS &

17-30 17-33 NUTS- NOTE 1 106 of 213 FLANGE SURFACE 173 SEAL HOUSING STUDS 174 17-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) B 17-21 AND 17-22 COLUMN 17-12 THRU 17-15 REFERENCE DWGS:

SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B N001-6.02-107 & 108 FLANGE STUDS UNIT 2 ZONE 17 NUTS & RINGS 3INT-ISI-2 Rev 3 REACTOR COOLANT PUMP 1B

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 2MRCEP01C SERIAL NO. 1110-2A (C-E)

N.B. NO. 23459 UPPER HORIZONTAL MOTOR SUPPORT SNUBBER (2) C SUPPORTS (2) B STAND 18-17 AND 18-18 18-19 AND 18-20 1.1 7.28 8.27 18-31 SEAL HOUSING STUDS & NUTS- NOTE 1 6.89 18-32 FLANGE STUDS &

18-30 18-33 NUTS- NOTE 1 107 of 213 FLANGE SURFACE 183 SEAL HOUSING STUDS 184 18-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) B 18-21 AND 18-22 COLUMN 18-12 THRU 18-15 REFERENCE DWGS:

SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B N001-6.02-107 & 108 FLANGE STUDS UNIT 2 ZONE 18 NUTS & RINGS 3INT-ISI-2 Rev 3 REACTOR COOLANT PUMP 2A

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 2MRCEP01D SERIAL NO. 1110-2B (C-E)

N.B. NO. 23460 UPPER HORIZONTAL MOTOR SUPPORT SNUBBER (2) C SUPPORTS (2) B STAND 19-17 AND 19-18 19-19 AND 19-20 1.1 7.28 8.27 19-31 SEAL HOUSING STUDS & NUTS- NOTE 1 6.89 19-32 FLANGE STUDS &

19-30 19-33 NUTS- NOTE 1 108 of 213 FLANGE SURFACE 193 SEAL HOUSING STUDS 194 19-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) B 19-21 AND 19-22 COLUMN 19-12 THRU 19-15 REFERENCE DWGS:

SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B N001-6.02-107 & 108 FLANGE STUDS NUTS & RINGS UNIT 2 ZONE 19 3INT-ISI-2 Rev 3 REACTOR COOLANT PUMP 2B

OVERLAY R14 PLANT WO 2967833 NORTH 2967837 PRESSURIZER ZONE 5 20-9 20-10 B

RC028 20-6 H-3 C RC028 H-4 20-5 CS 5-34 OL EL 110-5 SS 20-4 20-1 OL 20-7 20-8 C EL 108-1 3/4 RC028 20-11 OL H-2 109 of 213 RC028 H-1 RC-E-028-BCAA-12 6-10 OL SS C CS RC-E-028-BCAA-12 PRESSURIZER HOT LEG VAULT ZONE 6 20-2 20-3 REFERENCE DRAWINGS EL 108-5 02-P-RCF-101 UNIT 2 ZONE 20 3INT-ISI-2 Rev 3 PRESSURIZER SURGE

PLANT LOOP 1 HOT LEG ZONE 6 NORTH 6-11 OL REFERENCE DRAWINGS CS/SS 02-P-SIF-105 21-20 OL CONT ON ZONE 39 RC-A-051-BCAA-16 UV-651 21-19 21-18 B OVERLAY 21-3 RC-051 B

R14 21-24 H-2 RC-051 21-1A 21-26 WO 2967844 H-3 21-17 21-25 21-1 21-16 CONT ON ZONE 38 SI-240 C H-14 B SI-240 H-15 21-15 B 21-14 SI-240 B SI-240 H-16 21-13B H-17 SECONDARY EL 89-9 SHIELD WALL 21-10 110 of 213 21-13 UV-653 21-9 21-11 21-21 21-12 B B SI-240 SI-240 H-4 H-9 SI-240 B

21-22 B SI-240 H-10 C SI-240 H-11 H-13 B SI-A-240-BCAA-16 SI-240 H-2 CONT ON 21-4 ZONE 100 21-5 B SI-240 H-7 SI-240 B

H-3 SI-240 B 21-8 21-6 UNIT 2 ZONE 21 H-5 21-7 3INT-ISI-2 Rev 3 SHUTDOWN COOLING LOOP 1

OVERLAY R14 WO 2967848 22-21 22-22 W B SI-193 B SI193 H-23 22-23 H-20 SI193 B T-WALL H-17 REFERENCE DRAWINGS 02-P-SIF-105 CONT ON UV-654 ZONE 101 22-18 SI-B-193-BCAA-16 22-17 SI193 H-8 B 22-15 22-14 LOOP 2 HOT LEG ZONE 6 22-11 111 of 213 22-9 OL 7-9 CS/SS 22-7A UV-652 22-4 OL 22-1 22-5 22-26 CONT ON ZONE 40 22-2 22-6 SECONDARY 22-3 SHIELD WALL 22-7 22-31 RC68 W RC-B-068-BCAA-16 H-1 RC68 C

H-4 RC68 C H-3 B

UNIT 2 ZONE 22 3INT-ISI-2 Rev 3 SHUTDOWN COOLING LOOP 2

SI-207 C H-7 23-2 23-15 23-14 23-12 SI-207 C V-237 23-1 23-16 H-3 9-10 SI-E-207-BCAA-14 CS/SS UV-634 23-4 SI-207 B 23-9 23-22 SECONDARY 23-6 LOOP 1 COLD H-11 SHIELD WALL LEG ZONE 6 23-17 23-8 23-7 V-235 SI-E-203-BCAA-12 23-19 V-542 23-23 112 of 213 23-20 23-24 SI TANK 1A 23-26 CONT ON ZONE 96 REFERENCE DRAWINGS 02-P-SIF-103 UNIT 2 ZONE 23 3INT-ISI-2 Rev 3 SAFETY INJECTION 1A

SI TANK 1B 24-19 24-18 24-17 24-16 V-245 24-14 UV-644 24-11 B REFERENCE DRAWINGS SI-223 02-P-SIF-103 24-9 SI-223 C

H-1 24-21 H-3 SECONDARY SHIELD WALL SI-223 C

SI-E-221-BCAA-12 H-8 113 of 213 24-22 24-8 SI-E-223-BCAA-14 V-247 24-7 V-543 24-23 24-6 24-4 24-25 24-3 CONT ON ZONE 97 24-2 24-1 11-10 CS/SS UNIT 2 ZONE 24 LOOP 1B COLD 3INT-ISI-2 Rev 3 LEG ZONE 6 SAFETY INJECTION 1B

25-7 25-20 25-8 25-6 25-22 SI-E-160-BCAA-14 V-217 25-37 25-19 25-23 UV-614 25-4 25-18 25-2 25-1 SI-160 C 25-13 13-10 SECONDARY CS/SS H-1 25-14 SHIELD WALL 25-9 25-15 25-11 25-10 LEG ZONE 6 LOOP 2A COLD 25-16 V-215 SI-E-156-BCAA-12 114 of 213 25-26 SI TANK 2A 25-27 V-540 REFERENCE DRAWINGS 02-P-SIF-136 SI-156 B 25-29 H-9 CONT ON ZONE 98 UNIT 2 ZONE 25 3INT-ISI-2 Rev 3 SAFETY INJECTION 2A

LOOP 2B COLD LEG ZONE 6 15-9 26-1 CS/SS V-227 26-2 26-4 26-6 REFERENCE DRAWINGS 26-7 02-P-SIF-136 SI-E-179-BCAA-14 26-8 SI-179 C H-8 26-31 SECONDARY SHIELD WALL SI-179 B 115 of 213 26-11 H-11 26-9 26-12 26-19 UV-624 FLOOR 26-14 EL - 100 26-15 26-16 B 26-17 SI-175 V-225 H-21 SI-175 C

SI-E-175-BCAA-12 H-23 SI TANK 2B UNIT 2 ZONE 26 26-22 CONT ON ZONE 99 3INT-ISI-2 Rev 3 SAFETY INJECTION 2B 26-23 26-25 V-541

PLANT NORTH 27-2 REFERENCE DRAWINGS 27-3 02-P-RCF-102 PRESSURIZER VAULT ZONE 29 COMBINED PZR SPRAY 27-4 EL 131 11 3/8 EL 127-9 3/8 27-5 EL 119-6 27-1 27-36 RC-16 H-7 27-37 B

27-34 27-6 C RC-62 EL 123-10 H-24 27-38 RC-62 C

RC-E-016-BCAA-3 H-21 27-8 27-10 RC-62 B 27-39 V-243 27-22 H-28 27-21 27-33 27-12 C B 27-27 RC-62 BRC-62 RC-62 B B H-39 RC-62 B 27-32 H-37 H-38 H-32 RC-62 H-30 PV 27-31 RC-E-062-BCAA-3 100E 116 of 213 RC-62 C

27-13 H-33 27-23 27-26 RC-E-062-BCAA-3 27-24 27-25 27-28 27-14 V-240 27-42 EL 116-10 27-29 B RC-62 27-43 H-26 W

27-20 EL 111-0 27-40 27-30 PRESSURIZER VAULT 27-15 27-18 27-41 EL 101-4 27-44 27-16 SS COLD LEG CS 9-11 LOOP 1A UNIT 2 ZONE 27 3INT-ISI-2 Rev 3 ZONE 6 PRESSURIZER SPRAY 1A

ZONE 29 COMBINED REFERENCE DRAWINGS PZR SPRAY 02-P-RCF-102 RC-18 B

PLANT H-12 NORTH 28-1 B

28-2 B 28-3 28-4 RC-E-018-BCAA-4 B 28-6 28-5 28-39 RC-18 H-9 EL 114-6 RC-E-018-BCAA-3 C RC-17 H-26 28-9 C 28-40 RC-17 PRESSURIZER BRC-17 H-30 VAULT H-31 RC-17 B 28-11 28-7 H-46 B

28-13 RC-17 B H-24 V-242 RC-17 H-33 28-14 28-46 PV 28-36 100F EL 123-10 28-37 28-23 RC-17 C

EL 127 9 3/8 28-35 H-42 117 of 213 28-24 B RC-E-017-BCAA-3 RC-17 28-15 H-40 BRC-17 28-29 28-34 EL 110-0 28-30 28-41 28-22 H-38 EL 102-1/4 28-33 28-20 28-28 28-42 28-25 28-45 28-44 28-17 V-241 PRESSURIZER EL 116-10 VAULT 1A & 1B 28-26 28-27 CUBICLE RC-17 B

28-43 H-43 28-18 B RC-17 SS 11-11 28-31 28-32 H-34 CS W

UNIT 2 ZONE 28 COLD LEG 3INT-ISI-2 Rev 3 LOOP 1B ZONE 6 PRESSURIZER SPRAY 1B

REFERENCE DRAWINGS 02-P-RCF-102 PLANT NORTH 29-5 WP EL 158-2 29-14 29-4 RC-018-BCAA-4 ZONE 30 AUX SPRAY 29-3 29-10 29-2 29-1 OL OL 5-33 SS 158-1 5/16 CS NOZZLE PRESSURIZER EL 152-5 5/8 ZONE 5 29-11 RC-18 C

H-16 C

RC-18 H-18 118 of 213 W C RC-18 H-17 OVERLAY R14 WO 2967827 29-11A ZONE 27 PZR SPRAY 1A 29-12 29-13 C L EL 130-11 3/8 ZONE 28 UNIT 2 ZONE 29 PZR SPRAY 3INT-ISI-2 Rev 3 1B COMBINED PZR SPRAY

HV-205 30-7A WO 3376259 30-15A 30-6 HV-203 SW REFERENCE DRAWINGS30-14A 30-5 02-P-CHF-107 SW CH-521 B H-A 30-13 30-21 30-9 30-16 SW C SW CH-521 30-17 EL 153-8 H-B 30-12A SW 30-11 30-10 CH-B-521-BCAA-2 30-20 SW 119 of 213 CH-A-520-BCAA-2 V-431 30-4 CH-E-009-BCAA-2 30-2 UNIT 2 ZONE 30 ZONE 29 30-1 3INT-ISI-2 Rev 3 COMBINED PZR SPRAY AUX. PZR SPRAY

PSV 200 PSV 203 RC-E-007-BCAA-6 FLANGE BOLTING FLANGE BOLTING 31-3 PSV 31-15 202 31-14 31-1 31-2 31-13 RC-E-005-BCAA-6 FLANGE BOLTING CS RC-E-001-BCAA-6 31-11 CS 5-29 5-32 SS SS OL OL 31-10 31-9 CS 5-31 SS OL PSV 120 of 213 201 FLANGE BOLTING 31-7 REFERENCE DRAWINGS 02-P-RCF-114 RC-E-003-BCAA-6 OVERLAYS R14 31-6 CS WO 2967812 5-30 SS 2967813 31-5 OL 2967816 2967825 NOTE:

8 - 2 X 13 1/2 STUD PRESSURIZER 16 - NUTS ZONE 5 UNIT 2 ZONE 31 TOP HEAD 3INT-ISI-2 Rev 3 PRESSURIZER SAFETIES

N COLD LEG ZONE 6 LOOP 1A EL 89 9 11/16 CS 8-18 SS 32-1 32-4 RC-E-060-BCAA-2 32-5 REFERENCE DRAWINGS V-334 02-P-CHF-110 32-6 NOTE:

SW 32-2 SW = SOCKET WELD 121 of 213 B 32-3 RC-60 H-A 32-8 WP EL 88-10 3/16 SW V-234 32-9 SW UNIT 2 ZONE 32 3INT-ISI-2 Rev 3 DRAIN LINE 1A

EL 89 V-235 33-9 SW N V-335 33-8 SW 33-6 RC-E-058-BCAA-2 SW RC-58 B

H-A 33-5 COLD LEG REFERENCE DRAWINGS ZONE 6 LOOP 1B 02-P-CHF-110 33-4 122 of 213 NOTE:

SW = SOCKET WELD 33-1 10-18 CS SS 33-3 33-2 UNIT 2 ZONE 33 3INT-ISI-2 Rev 3 DRAIN LINE 1B

N V-233 COLD LEG LOOP 2A ZONE 6 12-18 CS SS 34-9 SW 34-1 REFERENCE DRAWINGS 02-P-CHF-110 34-8 SW NOTE:

SW = SOCKET WELD 123 of 213 V-333 34-6 34-2 SW 34-3 34-5 34-4 RC-E-096-BCAA-2 UNIT 2 ZONE 34 3INT-ISI-2 Rev 3 DRAIN LINE 2A

EL 88 9 5/8 LETDOWN LINE ZONE 36 35-1 N

35-2 35-3 RC-E-089-BCAA-2 35-4 REFERENCE DRAWINGS 02-P-CHF-110 35-5 V-332 NOTE:

SW = SOCKET WELD 124 of 213 35-6 SW 35-8 SW V-232 35-9 SW UNIT 2 ZONE 35 3INT-ISI-2 Rev 3 DRAIN LINE 2B

34 33 39 35 32 REFERENCE DRAWINGS RC91 W 02-CHF-142 38 RC91 HQ EL B HP B 76 131 49 29 W B RC91 48 28 31 H6 47 50 75 30 B RC91 27 HAQ RC91 B

40 26 HAJ 46 W 25 W RC91 B RC91 41 84 H5 HAP B 83 85 42 51 77 24 23 45 43 22 44 52 53 78 EL 54 79 121 82 55 80 21 B RC91 56 EL HAD 119 81 RC91 B 57 RC-E-091-BCAA-2 HJ B RC91 58 HAC 10 59 9 11 125 of 213 60 20 18 8 B 17 RC91 19 HAK 61 62 RC91 B

16 HT 15 12 B 14 RC91 UV-515 HU 13 64 EL 65 94 SS 67 14-18 63 ZONE 6 CS 68 1 69 3 2 70 7 B 4 UV-516 RC91 HW ZONE 35 B 5 6 CH1 EL HA CH-E-001-BCAA-2 102 UNIT 2 ZONE 36 3INT-ISI-2 Rev 3 LETDOWN LINE

22 21 EL 134 CH-5 B

B 20 23 B H8 CH-5 CH-5 C CH-5 H38 B

CH-5 H17 H7 17 EL 134 C CH-5 H14 C CH-5 H13 W H19 CH-5 B

B CH-5 18A CH-5 H18 H33 15 H37 53 B W 14 B 27 CH-5 B CH-5 52 CH-5 54 H32 C H39 55 H9 24 BCH-5 V433 W 10 57 56 51 H22 CH-5 C CH-5 C

9 H10 58 50 EL 25 26 11 115 H21 C 8 59 CH-5 49 CH-5 C 13 18B EL C CH-5 H4 7 60 110 H20 H6 6 12 61 19 62 V434 5

FLANGE BOLTING 30 C 48 CH-5 28 3 31 H42 29 32 4 2 EL 112 CH-5 B V435 SS H27 13-11 CS 126 of 213 33 CHE-005-BCAA-3 CH-5 B

34 H3 ZONE 6 CH-5 B CH-5 B H36 H44 1 CH-5 C

H28 REFERENCE DWG.

02-P-CHF-109 44 47 43 45 CH-5 B B H35 CH-5 H34 41 42 40 37 38 36 UNIT 2 ZONE 37 PDV240 39 3INT-ISI-2 Rev 3 CHARGING LINE EL 101

REFERENCE DRAWINGS 02-P-SIF-105 NOTE:

SW = SOCKET WELD RC-E-070-BCAA-2 38-1 127 of 213 ZONE 21 38-1SW SHUTDOWN COOLING UNIT 2 ZONE 38 3INT-ISI-2 Rev 3 DRAIN LINE LOOP 1

REFERENCE DWG.

02-P-SIF-105 CONT POINT A 39-71 B 39-70 SI248 39-72 SHUTDOWN COOLING H32 39-59 39-69 ZONE 21 39-58 39-68 39-57 39-67 39-66 39-56 39-65 39-73 B N 39-55 39-64 C SI248 H35 SI248 H36 39-63 SI248 B H34 39-54 39-62 39-28 39-53 SI-A-248-BCAA-3 39-29 39-61 POINT A SI-A-248-BCAA-3 39-60 39-27 B V-522 SI248 39-20 H19 39-21 SI248 C 39-26 SI248 C H20 39-25 B H18 39-22 V-523 39-24 39-1 39-2 39-19 128 of 213 CL EL 83 5 39-23 SI248 B

39-18 H29 39-3 SI-A-248-BCAA-3 39-17A CL EL 86 8 1/4 CL EL 88 2 39-11 39-5 39-17 39-16 39-10 39-15 CL EL 86 8 1/4 39-14 39-34 39-6 39-13 39-9 CL EL 86 8 1/4 39-12 SI248 B

H25 39-7 V-957 SI248 B H28 39-52 UNIT 2 ZONE 39 39-51 3INT-ISI-2 Rev 3 HPSI LONG TERM RECIRC LOOP 1

PLANT NORTH V

533 40-22 40-23 EL. 93 40-21 ZONE 40-1 22 40-2 40-37 40-5 V 958 40-38 40-3 40-4 40-16 SI199 B 40-17 H22 129 of 213 40-15 40-18 40-6 40-20 40-7 40-19 C EL. 89-391/2 BSI199 SI-B-199-BCAA-3 W H17 SI199 C

H18 SI199 B V H15 532 40-14 40-25 40-13 REFERENCE DRAWINGS 40-10 40-12 02-P-SIF-105 40-8 40-9 EL. 84 UNIT 2 ZONE 40 3INT-ISI-2 Rev 3 HPSI LONG TERM RECIRCULATION 2

NOTES:

1) 0° IS AT CENTER OF COLD LEG MANWAY
2) STUDS ARE 16 - 1.5 X 9
3) STUDS ARE 16-1 X 6
4) TAG NO. 2MRCEE01A SERIAL NO. 212 (ANSALDO)

N. B. NO. 161

@ 90° ZONE 44 @ 270° ZONE 43 REFERENCE DWGS:

115 114 MN725-A18, A19, A26, A28 and A29 MN725-A30, A38, A54 and A55 MN725-A243, A390 and A395 3.41 4.3 107 SECONDARY 232 ID 5.83 90° MANWAYS

-NOTE 2- 270° 116 130 of 213 DOWNCOMER RECIRC @ 45° 106 41 C 90° SNUBBER LUGS ZONE 58 DOWNCOMER @ 0° 42 C 270° 90° 112 6.54 109 270° 113 105 193 ID 4.88 SECONDARY HANDHOLES AT 0° AND 270° 110 -NOTE 3-DOWNCOMER ZONE 64 BLOWDOWN

@ 180° 103 AT 45° SECONDARY 102 AT 315° HAND HOLES AT 12° UNIT 2 ZONE 41 AT 0° , 90° ZONE 54 FEEDWATER 180° , 270°

-NOTE 3- 104 3INT-ISI-2 Rev 3 ZONE 64 BLOWDOWN STEAM GENERATOR 1 31 101 AT 90° TUBE SHEET 100 AT 270°

NOTES:

1) 0° IS AT CENTER OF COLD LEG MANWAY
2) STUDS ARE 16 - 1.5 X 9
3) STUDS ARE 16-1 X 6
4) TAG NO. 2MRCEE01B SERIAL NO. 211 (ANSALDO)

N.B. NO. 160

@ 90° ZONE 46 ZONE 45 REFERENCE DWGS:

115 @ 270° 114 MN725-A18, A19, A26, A28 and A29 MN725-A30, A38, A54 and A55 MN725-A243, A390 and A395 3.41 4.3 107 SECONDARY 232 ID 5.83 90° MANWAYS

-NOTE 2- 270° 116 131 of 213 DOWNCOMER RECIRC @ 45° 106 41 C 90° SNUBBER LUGS ZONE 59 42 C 270° 6.54 109 90° 112 270° 113 105 193 ID 4.88 SECONDARY HANDHOLES AT 0° AND 270° 110 -NOTE 3-DOWNCOMER ZONE 65 BLOWDOWN

@ 180° 103 AT 45° SECONDARY 102 AT 315° HAND HOLES AT 12° UNIT 2 ZONE 42 AT 0° , 90° ZONE 55 FEEDWATER 180° , 270°

-NOTE 3- 104 3INT-ISI-2 Rev 3 ZONE 65 BLOWDOWN STEAM GENERATOR 2 31 101 AT 90° TUBE SHEET 100 AT 270°

LINE # DIA/SCH FROM TO PLANT SG-36 32x 2 43-1 -

NORTH SG-36 28x 1.25 43-2 43-25 C EL. 157-10 1/8 SG-E-036-DLBB-28 43-14 43-5 43-12 43-7 43-11 BSG36W 43-26 H16 43-8 C EL. 132 43-4 C EL. 132-31/16 43-15 C EL. 158 SG36 C 43-25 ZONE H11 C EL. 171 43-17 48 43-10 43-20 43-24 132 of 213 2

43-18 W 43-22 B

SG36 43-21 43-2 H17 43-1 ZONE 41 REFERENCE DRAWINGS 02-P-SGF-118 UNIT 2 ZONE 43 MAIN STEAM (EAST) 3INT-ISI-2 Rev 3 STEAM GENERATOR 1

LINE # DIA/SCH FROM TO PLANT SG-33 32x 2 44-1 -

NORTH SG-33 28x 1.25 44-2 44-30 C EL. 157-93/4 SG-E-033-DLBB-28 44-14 44-5 44-12 44-7 C EL. 132 44-11 C EL. 132-33/8 44-18 44-20 44-30 ZONE B W 47 SG33 44-28 44-31 1 H16 44-21 44-8 44-15 44-26 44-17 SG33 C 44-24 C H17 44-10 SG33 44-4 W 44-23 H11 133 of 213 C EL. 171 44-2 44-1 ZONE 41 REFERENCE DRAWINGS 02-P-SGF-118 UNIT 2 ZONE 44 MAIN STEAM (WEST) 3INT-ISI-2 Rev 3 STEAM GENERATOR 1

LINE # DIA/SCH FROM TO PLANT SG-42 32x 2 45-1 -

NORTH SG-42 28x 1.25 45-2 45-25 C EL. 132 45-25 C EL. 171-111/16 ZONE 45-4 3 49 45-24 45-22 45-2 45-21 45-5 C EL. 157-10 1/8 45-12 45-1 C EL. 171 45-7 45-14 ZONE 45-26 45-11 134 of 213 42 B W SG42 H17 BSG42W 45-20 H16 45-8 45-18 SG-E-042-DLBB-28 45-15 45-17 45-10 C EL. 132-31/16 SG42C H11 REFERENCE DRAWINGS 02-P-SGF-118 UNIT 2 ZONE 45 MAIN STEAM (EAST) 3INT-ISI-2 Rev 3 STEAM GENERATOR 2

LINE # DIA/SCH FROM TO PLANT SG-45 32x 2 46-1 -

NORTH SG-45 28x 1.25 46-2 46-28 C EL. 132 46-28 ZONE 50 4

46-27 46-25 C EL. 171 46-4 C W SG45 H17 46-24 46-2 46-23 46-5 46-21 46-1 46-7 SG-E-045-DLBB-28 46-12 135 of 213 ZONE 46-14 42 46-11 46-20 46-29 BSG45W H16 46-18 46-8 C 46-15 EL. 158 C 46-10 SG45 H11 C EL. 132 46-17 REFERENCE DRAWINGS 02-P-SGF-118 UNIT 2 ZONE 46 MAIN STEAM (WEST) 3INT-ISI-2 Rev 3 STEAM GENERATOR 2

LINE # DIA/SCH FROM TO PLANT SG-206 28x 1.750 47-1 47-30 NORTH SG-206 6x 1.500 47-4 47-20 SG-206 12x 0.844 47-28 47-29 UV 170 TURBINE ZONE 51 BUILDING 47-25 47-30 PSV 572 PSV 47-24 573 PSV 47-27 574 47-23 SG206 C

H-1 PSV 47-20 575 47-28 PSV 47-16 47-19 692 47-12 136 of 213 47-15 SG-E-206-DLBB-12 47-8 47-11 47-4 47-7 47-29 47-1 EL. 120-0 47-3 1 47-2 REFERENCE DRAWINGS 02-P-SGF-155 SG-E-206-DLBB-28 02-P-SGF-401 EL. 132-0 ZONE 44 NOTE:

1 - MAIN STEAM RELIEF VALVE UNIT 2 ZONE 47 12-1 1/4DIA. FLANGE BOLTS PER VALVE MAIN STEAM (WEST) 3INT-ISI-2 Rev 3 2 - MSIV, 20-2 1/4DIA. BODY TO BONNET BOLTS STEAM GENERATOR 1

LINE # DIA/SCH FROM TO PLANT SG-207 28x 1.750 48-1 48-30 NORTH SG-207 6x 1.500 48-4 48-20 SG-207 12x 0.844 48-28 48-29 ZONE 51 ZONE 51 UV 180 TURBINE BUILDING PSV 48-25 579 48-35 PSV 48-30 578 SG207 C

PSV 48-27 48-24 H-1 577 48-23 48-20 ZONE 53 48-28 PSV 48-16 48-19 576 PSV 48-12 691 48-15 137 of 213 SG-E-207-DLBB-12 48-11 48-8 48-34 48-29 48-4 48-7 48-1 48-3 2 48-2 REFERENCE DRAWINGS 02-P-SGF-155 SG-E-207-DLBB-28 02-P-SGF-401 REV 5 EL. 132-0 ZONE 43 MAIN STEAM S/G #1 90° (EAST) INSIDE CONTAINMENT NOTE: UNIT 2 ZONE 48 1 - MAIN STEAM RELIEF VALVE 12-1 1/4DIA. FLANGE BOLTS MAIN STEAM (EAST) 3INT-ISI-2 Rev 3 PER VALVE 2 - MSIV, 20-2 1/4DIA. BODY TO STEAM GENERATOR 1 BONNET BOLTS

LINE # DIA/SCH FROM TO PLANT SG-208 28x 1.750 49-1 49-30 NORTH SG-208 6x 1.500 49-4 49-20 SG-208 12x 0.844 49-28 49-29 ZONE 52 UV ZONE 52 171 TURBINE BUILDING PSV 49-25 554 49-35 PSV 49-30 555 49-24 PSV 49-27 556 C 49-23 SG208 49-20 H-1 ZONE 53 49-28 PSV 49-16 49-19 557 PSV 49-12 695 49-15 138 of 213 SG-E-208-DLBB-12 49-11 49-8 49-34 49-29 49-4 49-7 49-1 49-3 3 49-2 REFERENCE DRAWINGS 02-P-SGF-155 SG-E-208-DLBB-28 02-P-SGF-401 EL. 132-0 ZONE 45 NOTE:

1 - MAIN STEAM RELIEF VALVE UNIT 2 ZONE 49 12-1 1/4DIA. FLANGE BOLTS PER VALVE MAIN STEAM (EAST) 3INT-ISI-2 Rev 3 2 - MSIV, 20-2 1/4DIA. BODY TO BONNET BOLTS STEAM GENERATOR 2

LINE # DIA/SCH FROM TO PLANT SG-209 28x 1.750 50-1 50-30 NORTH SG-209 6x 1.500 50-4 50-20 SG-209 12x 0.844 50-28 50-29 ZONE 52 UV 181 TURBINE S/G #2 ADV BUILDING 50-25 50-30 PSV 561 PSV 50-24 560 PSV 50-27 559 50-23 SG209 C

H-1 PSV 50-20 558 50-28 PSV 50-16 50-19 694 50-12 139 of 213 50-15 SG-E-209-DLBB-12 50-8 50-11 50-4 50-7 50-29 50-1 50-3 4 50-2 REFERENCE DRAWINGS 02-P-SGF-155 SG-E-209-DLBB-28 02-P-SGF-401 EL. 132-0 ZONE 46 NOTE:

1 - MAIN STEAM RELIEF VALVE UNIT 2 ZONE 50 12-1 1/4DIA. FLANGE BOLTS PER VALVE MAIN STEAM (WEST) 3INT-ISI-2 Rev 3 2 - MSIV, 20-2 1/4DIA. BODY TO BONNET BOLTS STEAM GENERATOR 2

LINE # DIA/SCH FROM TO PLANT SG-59 12x 0.844 51-1 51-40 NORTH SG-70 12x 0.844 51-37 51-39 SG-95 4 x 0.337 51-65 51-76 51-3 51-2 51-4 C

SG59 51-5 H-6 51-8A 51-6 HV 51-8B SG-E-59-DLBB-12 184 51-86 51-9 51-7 51-40 V 955 51-73 51-72 51-85 SG-E-70-DLBB-12 UV 51-71 51-31 169 51-1 51-30 51-33 51-68 51-70 ZONE 51-32 51-67 47 51-34 51-74 140 of 213 C 51-29 51-84 SG70 51-78 51-69 H-6 51-89 V48 51-27 51-80 HV 51-79 51-75 51-28 178 51-83 51-81 51-76 51-88 51-77 51-26 V 51-82 949 ZONE 51-39 51-66 48 51-87 SG-E-95-DLBB-4 51-65 51-37 ZONE 48 REFERENCE DRAWINGS UNIT 2 ZONE 51 3INT-ISI-2 Rev 3 02-P-SGF-158 ATMOSPHERIC DUMP 1

LINE # DIA/SCH FROM TO PLANT SG-103 12x 0.844 52-1 52-40 NORTH SG-84 12x 0.844 52-38 52-41 SG-100 4 x 0.337 52-65 52-76 52-34 52-35 52-33 WO 3779477 REPLACED WELDS C

SG84 52-32 SG-E-100-DLBB-4 52-68 AND 52-69 H-6 52-29 52-31 UV 52-70 52-89 183 HV 52-28 52-72 185 52-71 52-68A 52-73 52-27 52-30 52-69A 52-41 52-74 52-84 V 84 52-83 52-75 SG-E-84-DLBB-12 52-90 52-76 52-88 52-82 52-80 ZONE V 49 958 52-79 52-5 52-4 141 of 213 52-3 52-87 52-78 52-2 52-81 52-6 52-65 52-77 C 52-7 52-86 SG103 52-38 H-6 52-67 V 52-9 52-8 952 ZONE 52-66 HV 49 179 52-85 SG-E-103-DLBB-12 52-1 52-10 52-40 ZONE 50 REFERENCE DRAWINGS 02-P-SGF-158 UNIT 2 ZONE 52 3INT-ISI-2 Rev 3 ATMOSPHERIC DUMP 2

LINE # DIA/SCH FROM TO PLANT SG-81 6x 0.432 53-1 53-15 NORTH SG-83 6x 0.432 53-21 53-35 53-34 53-32 53-5 53-4 53-31 53-6 SG-E-83-DLBB-6 53-2 53-27 53-30 53-7 53-16 SG-E-81-DLBB-6 53-26 53-8 53-1 EL. 122-5 53-28 53-29 53-10 53-9 MAIN STEAM ZONE 142 of 213 48 53-24 53-35 53-23 EL. 122-5 53-25 UV 53-22 138 MAIN STEAM ZONE 53-13 53-21 49 53-12 53-11 UV REFERENCE DRAWINGS 134 53-14 02-P-AFF-131 53-15 UNIT 2 ZONE 53 STEAM TO AUXILARY 3INT-ISI-2 Rev 3 FEEDWATER SYSTEM

LINE # DIA/SCH FROM TO PLANT SG-2 14x 0.938 54-15 54-24 NORTH SG-2 16x 0.844 54-25A 54-26 SG-2 16x 1.75 54-107 -

SG-2 24x 1.218 54-13, 54-60 54-27 ZONE 54-60 56 SG-13 14x 0.938 54-1 54-10A SG-13 16x 0.844 54-11B 54-12A SG-13 16x 1.75 54-100 - 8 EL. 115 54-59 SG-E-2-DLBB-14 V V 54-49 SG-2 C 54-37 003 007 54-47 54-50 H-3 54-38 54-36 SG-2 C BSG-2W 54-57 54-39 H-2 H-1 EL. 93 SS CS 54-20 54-51 54-45 54-56 SG-E-2-DCBA-14 54-19 C SG-2 C SG-2 54-18 H-6 W 54-43 H-4 54-52 54-55 54-17 SG-2 B 54-41 SG-2 B 54-2 H-8 W H-5 54-54 SG-E-13-DCBA-14 54-16 54-53 54-3 SS 54-21 SG-2 B 143 of 213 54-5 CS 54-15 H13 PSE 2R17 54-107 SG-2 C WO 3821198 SS H14 W REPLACED WELDS CS 54-6A ZONE C SG-2 SG-2C 54-6, 7, 8, 9, 10, 11B, 12 54-7A 41 H12 54-22 H15 W SS 54-23 SG-E-13-DLBB-14 54-4 CS 54-1 54-26 54-100 54-27 54-12A 54-13 54-24 54-25A C

SG-13 54-28 54-25B H1 54-8A 54-29 SG-E-2-DLBB-16 REFERENCE DRAWINGS 54-14 SG-E-2-DLBB-24 02-P-SGF-119 54-11C 54-35 MN725-A256 54-9A 54-10A EL. 93 54-33 54-34 54-32 54-30 SG-2 C UNIT 2 ZONE 54 H-9 SG-2B 54-31 W H10 SG-2 C H11 FEEDWATER 3INT-ISI-2 Rev 3 SG-E-13-DLBB-16 STEAM GENERATOR 1

LINE # DIA/SCH FROM TO ZONE 57 PLANT SG-5 14x 0.938 55-15 55-24 55-60 NORTH SG-5 16x 0.844 55-25 55-26 SG-5 16x 1.75 55-107 - 10 SG-5 24x 1.218 55-13, 55-60 55-27 EL. 115 SG-14 14x 0.938 55-1 55-10 55-59 SS 55-15 CS SG-14 16x 0.844 55-11 55-12 55-107 55-16 SG-14 16x 1.75 55-100 -

55-17 55-100 SG-5-DCBA-14 SS 55-1 ZONE 55-18 CS 42 SS 55-20 CS 55-2 55-57 55-21 SG-5-DLBB-14 B W 55-3 SG-5 55-19 H-1 SG-14-DCBA-14 55-55 55-4 55-54 55-56 SG-5 C 55-53 55-5 H12 55-22 55-26 SS 55-14 55-23 C SG-5 CS 55-6 55-27 55-52 55-13 H-2 SG-5 C 55-7 55-24 H-3 55-12 55-25 55-50 144 of 213 55-11 55-28 55-51 55-29 55-49 55-8 SG-5 W SG-5 H-4 C 55-47 C SG-5 H-5 B SG14 V EL. 105 H-1 SG-5 H-7 C H13 B 005 55-9 W SG-5 H14 C 55-45 55-10 CSG-5W W 55-43 SG-14-DLBB-16 H-6 SG-5 V 55-35 H-8 B 006 EL. 94 55-36 55-38 55-41 55-34 55-39 SG-5-DLBB-24 55-37 55-33 W 55-32 55-30 SG-5 H-9 C REFERENCE DRAWINGS UNIT 2 ZONE 55 BSG-5 55-31 H11 SG-5 02-P-SGF-119 H10C MN725-A256 FEEDWATER 3INT-ISI-2 Rev 3 STEAM GENERATOR 2

LINE # DIA/SCH FROM TO PLANT SG-202 24x 1.531 1 4 NORTH SG-201 24x 1.812 6 7 SG-224 24x 1.812 9 11 EL. 115-6 56-11 UV 174 SG-224-DLBB-24 UV 56-7 132 56-9 W

SG202 C H-1 56-4 145 of 213 NOTE:

SG-E-201-DLBB-24 FWIV, 20-2 1/2 DIA 56-6 BODY TO BONNET BOLTS PER VALVE 56-1 REFERENCE DRAWINGS SG-E-202-DLBB-24 02-P-SGF-119 02-P-FWF-403 EL. 115-6 ZONE 54 8

UNIT 2 ZONE 56 FEEDWATER 3INT-ISI-2 Rev 3 STEAM GENERATOR 1

LINE # DIA/SCH FROM TO PLANT SG-205 24x 1.531 57-1 57-4 NORTH SG-204 24x 1.812 57-6 57-7 SG-225 24x 1.812 57-9 57-11 EL. 115-6 57-11 UV 177 SG-225-DLBB-24 UV 57-7 137 57-9 W

SG205 C H-2 57-4 146 of 213 NOTE:

SG-E-204-DLBB-24 FWIV, 20-2 1/2 DIA 57-6 BODY TO BONNET BOLTS PER VALVE 57-1 REFERENCE DRAWINGS SG-E-205-DLBB-24 02-P-SGF-119 02-P-FWF-403 EL. 115-6 ZONE 55 10 UNIT 2 ZONE 57 FEEDWATER 3INT-ISI-2 Rev 3 STEAM GENERATOR 2

LINE # DIA/SCH FROM TO PLANT SG-8 6x 0.562 58-1 58-3 NORTH SG-8 8x 0.500 58-4 58-25 AF-4 6x 0.562 58-19 58-34 EL. 143-4 5/16 SG-8 6x 1.800 41-111 -

58-38 SG-E-008-DCBA-6 41-111 58-2 ZONE 58-3 41 58-1 CSSS CS 58-4 SS SG-8 C SG-8 C H20 H-5 B C C SG-8 SG-8 SG-8 11 ZONE SG-8 C SG-8 H-8 H10 B W BSG-8 H11 60 SG-8 H-4 H-3 C 58-25 H-6 SG-8 C 58-12 58-13 H-2 H-9 SG-8 C

H-7 EL. 131-0 58-14 58-24 58-5 58-7 SG-8 B 58-8 58-11 H18 58-23 EL. 104-0 58-9 58-6 58-10 EL. 120-0 58-22 EL. 131-0 V EL. 131-0 SG-E-008-DLBB-8 652 147 of 213 58-14A 58-17 58-21 SG-8 B 58-16B 58-18 H19 58-16A 58-27 EL. 100-0 58-26 SG-8 C 58-37 ZONE H14 58-19 75 62 CS 58-15 SS 58-16 58-33 SG-8 C V H15 58-20 CAF-4 079 58-36 H-1 58-31 58-32 58-27A 58-34 EL. 89 9 1/2 58-30 58-29 58-28 AF-A-004-DCBA-6 REFERENCE DRAWINGS 02-P-SGF-120 MN725-A254 UNIT 2 ZONE 58 AUXILIARY & DOWNCOMER 3INT-ISI-2 Rev 3 FEEDWATER SG #1

LINE # DIA/SCH FROM TO SG-11 6x 1.800 42-111 -

SG-11 6x 0.562 59-1 59-3 PLANT SG-11 8x 0.500 59-4 59-25 NORTH AF-6 6x 0.432 59-16C -

AF-6 6x 0.562 59-20 59-34 59-13 SS 59-14 CS59-40 59-39 SG11 C

H10 SG11 C H11 59-41 EL. 120-0 59-12 59-11 59-36 SG-E-011-DLBB-8 SG11 C SG-E-011-DCBA-8 H-7 SG11 SG11 59-10 H18 B ZONE H-9 59-21 42-111 SG11 12 61 EL. 131-0 H-8 59-18 59-22 CS SG11 B V ZONE 59-1 SS H13

148 of 213 SG11 W EL. 104-0 H-6 SG11 B C 59-16C 59-25 H-17 SG11 59-24 59-8 H14 EL. 143-45/8 59-20 59-19 59-7 59-15 59-16 EL. 100-0 59-2 SG-E-011-DCBA-6 59-3 CSG11 SG11 C 59-34 76 ZONE H-4 H16 59-28 63 CSG11 59-26 V H-5 59-20A 59-29 CAF-6 080 SS 59-4 CSG11 H-1 CS C H20 B W SG11 H-3 SG11 H-2 AF-B-006-DCBA-6 59-30 59-33 59-5 SG-E-011-DLBB-8 59-32 EL. 89-91/2 59-35 59-31 EL. 131-0 59-6 REFERENCE DRAWINGS 02-P-SGF-120 UNIT 2 ZONE 59 MN725-A254 AUXILIARY & DOWNCOMER 3INT-ISI-2 Rev 3 FEEDWATER SG #2

LINE # DIA/SCH FROM TO PLANT TURBINE SG-200 8x 0.719 60-2 60-12 BUILDING NORTH SG-008 8x 0.719 60-14 60-17 60-2 60-3 C EL. 114-105/16 60-4 60-5 60-6 SG-E-200-DLBB-8 149 of 213 UV C 172 SG200 60-7 C H-14 SG200 H-13 UV 60-8 SG-E-008-DLBB-8 130 60-9 V642 REFERENCE DRAWINGS 60-11 02-P-SGF-156 60-16 60-12 60-14 60-15 11 60-17 UNIT 2 ZONE 60 C EL. 104-0 ZONE DOWNCOMER FEEDWATER 3INT-ISI-2 Rev 3 58 STEAM GENERATOR #1

LINE # DIA/SCH FROM TO PLANT TURBINE SG-203 8x 0.719 61-2 61-12 BUILDING NORTH SG-011 8x 0.719 61-14 61-17 61-2 C

61-3 EL. 114-105/16 61-4 61-5 61-6 SG-E-203-DLBB-8 150 of 213 UV C 175 SG203 61-7 C H-13 SG203 H-14 UV 61-8 SG-E-011-DLBB-8 135 61-9 V693 REFERENCE DRAWINGS 61-11 02-P-SGF-156 61-16 61-12 61-14 61-15 12 61-17 UNIT 2 ZONE 61 C EL. 104-0 ZONE DOWNCOMER FEEDWATER 3INT-ISI-2 Rev 3 59 STEAM GENERATOR #2

LINE # DIA/SCH FROM TO PLANT AF-18 6x 0.562 62-4 62-14 NORTH AF-4 6x 0.562 62-18 62-24 C EL. 94-5 62-13 62-12 62-11 62-10 62-25 62-13A 62-9 AF-18C H2 UV AF-B-018-DCBA-6 36 BW AF-18 H1 62-8 62-14 C EL. 94-5 151 of 213 62-18 62-7 UV 34 62-19 AF-E-004-DCBA-6 62-20 62-4 62-21 62-22 62-23 REFERENCE DRAWINGS 62-6 AF-4 C 02-P-AFF-132 75 H3 02-P-AFF-133 62-24 62-5 ZONE 58 UNIT 2 ZONE 62 AUXILIARY FEEDWATER 3INT-ISI-2 Rev 3 STEAM GENERATOR #1

LINE # DIA/SCH FROM TO PLANT AF-16 6x 0.562 63-18 63-19 NORTH AF-6 6x 0.562 63-4 63-30 C 63-29 AF6 63-28 H4 63-30 ZONE 59 76 63-27 63-26 UV 37 63-25 63-24 63-18 C EL. 82 -4 UV 63-18A 35 152 of 213 AF-B-006-DCBA-6 B 63-4 AF16W 63-14 H1 AF-A-016-DCBA-6 63-19 63-20 REFERENCE DRAWINGS 02-P-AFF-132 02-P-AFF-133 AF6 B H2 63-21 AF6 63-23 AF6 H3 B H5 63-22 C

UNIT 2 ZONE 63 AUXILARY FEEDWATER 3INT-ISI-2 Rev 3 STEAM GENERATOR #2

LINE # DIA/SCH FROM TO REFERENCE DRAWINGS 02-P-SGF-122 ZONE 64-80 SG-53 6x 0.562 64-1 64-14 41 SG-39 6x 0.562 64-30 64-31 02-P-SGF-177 64-79 SG-39 6x 0.562 64-15 64-53 PLANT SG-522 6x 0.562 64-60 64-80 64-78 NORTH 64-77 EL. 122 64-76 C SG522 64-69 H-2 EL. 109 64-68 64-70 64-8 SG-E-53-DABA-6 64-9 EL. 116 64-10 64-82 64-75 64-21 64-81 64-20 64-71 64-74 64-22 64-3 64-72 64-73 64-7 64-87 64-5 64-65 64-23 64-2 64-6 64-24 64-64 64-25 SG-E-522-DABA-6 ZONE HV 64-57 64-26 47 64-67 B 41 64-1 64-11 64-66 C SG39 H29 64-30 64-63 EL. 112 C SG39 SG39 H30 H38 HV 64-27 64-62 ZONE 64-19 41 SG-E-39-DABA-6 64-61 EL. 105 66 64-29 UV 153 of 213 500P 46 EL. 104 HV 64-12 43 POINT A A

64-60 CONTINUED 64-51 64-18 B W A SG53 BW B 64-50 64-53 64-58 POINT A H-5 SG39 SG39 CONTINUED V 64-49 THIS DRAWING H15 64-39 H18 64-52 64-59 64-14 64-37 289 C 64-38 64-43 B C SG39 64-36 SG39 SG39 H31 64-16 H25 WSG39 H36 64-31 64-44 64-40 B H-5 64-15 B 64-55 B 64-41 64-54 SG39 SG39 64-46 EL. 97 H16 64-42 SG39 H22 W H24 W B W C 64-45 SG39 H12 64-33 SG-E-039-DABA-6 64-35 SG39 W UNIT 2 ZONE 64 B H-9 SG39 B H10 BLOWDOWN 3INT-ISI-2 Rev 3 EL. 89-3 64-32 STEAM GENERATOR #1

LINE # DIA/SCH FROM TO REFERENCE DRAWINGS 02-P-SGF-140 SG-48 6x 0.562 65-1 65-14 02-P-SGF-177 SG-48 6x 0.562 65-29 65-52 PLANT SG-52 6x 0.562 65-15 65-28 NORTH SG523 6x 0.652 65-56 65-89 65-28 ZONE 65-27 67 UV 65-25 65-50 500R SG-E-52-DABA-6 EL. 109 65-49 47 ZONE 65-24 42 65-52 65-1 65-23 65-6 65-48 65-51 65-22 65-21 65-5 65-6A 65-45 65-2 65-8 65-20 B SG48 SG523 C 65-3 65-44 H27 H-1 65-86 65-19 65-87 65-43 65-42 EL. 122 65-85 EL. 109 65-53 B SG-E-48-DABA-6 SG48B65-7 CSG48 SG48 W 65-89 H29 C H30 65-18 SG48 H23 65-88 65-9 H24 V 65-90 CSG48 HV W 290 65-41 A ZONE H31 42 SG48 65-84 65-10 65-40 H21 42 65-17 65-54 65-36 65-38 EL. 116 65-80 HV 65-55 W 65-37 65-79 44 A POINT A SG52 B 65-83 65-78 CONTINUED H5 65-11 THIS DRAWING SG48B 154 of 213 65-82 BSG48W H18 65-81 BSG523 65-91 65-15 EL. 97 H16 H-2 65-77 65-35 65-76 65-92 65-34 C 65-14 SG523 H-3 65-75 B SG48 65-13 65-33 65-74 H5 65-31 BW 65-68 65-69 65-73 65-29 SG48 W B H14 65-67 65-72 SG48 65-66 65-71 H10 65-70 SG48 B

EL. 116 H11 65-65 SG-E-48-DABA-6 W 65-64 65-60 EL. 112 65-63 65-59 HV 65-30 65-62 48 65-61 65-58 UNIT 2 ZONE 65 SG-E-523-DABA-6 BLOWDOWN 3INT-ISI-2 Rev 3 65-57 POINT A STEAM GENERATOR #2 A CONTINUED 65-56 EL. 100

LINE # DIA/SCH FROM TO SG-39 6x 0.562 66-1 66-15 PLANT NORTH TURBINE BUILDING 66-11 66-12 66-13 66-15 66-10 C EL. 108 - 8 66-14 66-9 C EL. 108 - 8 66-8 SG-E-039-DABA-6 155 of 213 66-7 66-5 66-28 REFERENCE DRAWINGS 66-4 02-P-SGF-157 C EL. 106-0 UV 500Q 66-2 66-25 66-1 66-3 46 ZONE SG-E-039-DABA-6 UNIT 2 ZONE 66 64 BLOWDOWN 3INT-ISI-2 Rev 3 STEAM GENERATOR #1

LINE # DIA/SCH FROM TO PLANT NORTH SG-48 6x 0.562 67-1 67-12 C EL. 108 - 8 67-12 67-11 C EL. 108 - 8 67-6 67-10 156 of 213 67-5 67-7 67-9 67-8 REFERENCE DRAWINGS UV 02-P-SGF-157 500S SG-E-48-DABA-6 67-2 67-22 67-3 47 67-1 ZONE 65 UNIT 2 ZONE 67 BLOWDOWN 3INT-ISI-2 Rev 3 STEAM GENERATOR #2

NOTES:

Tag No. 2MCHEE01 Serial No. 79313 (AMETEK)

N.B. No. 547 Reference Drawings:

N001-7.03-1 N001-7.03-48 thru 50 W W 11 B 10 B 68-4 68-2 68-1 68-3 INLET 157 of 213 TOP VIEW FACING HEAT EXCHANGER 68-5 LONG SEAMS OUTLET NEAR & FAR SIDE 68-7 68-6 8 SCH 160 PIPE 68-8 68-9 AND FITTINGS LOOKING PLANT SOUTH UNIT 2 ZONE 68 REGENERATIVE 3INT-ISI-2 Rev 3 HEAT EXCHANGER

Tubesheet NOTES:

Tag No. 2MCHNE02 Serial No. N2373 (Richmond Engr)

N.B. No. 77334 32 Studs 1 x 9 3/4 Reference Drawings:

3/4 N001-7.03-26 Channelhead Cross Section N001-7.03-27 N001-7.03-28 N001-7.03-29 69-1 69-2 158 of 213 UNIT 2 ZONE 69 LETDOWN 3INT-ISI-2 Rev 3 HEAT EXCHANGER

EL. 47 10 SI-67 W

B LINE # DIA X SCH FROM TO ZONE 76 H-4 SI-67 16 X 0.312 70-103 70-109 70-109 SI-241 18 X 0.312 70-44 70-47 SI-307 14 X 0.312 70-63 70-69 70-107 70-50 SI-307 20 X 0.375 70-49 70-61 70-52 SI-307 W 70-106 B H-16 70-104 REFERENCE DRAWINGS 70-53 02-P-SIF-201 70-49 SI-A-067-GCBC-16 V-201 70-55 70-47 W

SI-241 B

ZONE 102 H-20 159 of 213 70-56 SI-A-241-GCBC-18 70-103 EL. 41 10 SI-A-307-GCBC-20 70-60 70-58 70-61 70-46 LPSI PUMP A 70-44 SUCTION 70-65 70-59 ZONE 94 70-69 SI-A-307-GCBC-14 UNIT 2 ZONE 70 70-64 70-63 LPSI PUMP ROOM 3INT-ISI-2 Rev 3 70-68 A SUCTION 70-66

74-52 ZONE 83 LINE # DIA X SCH FROM TO 74-54 SI-A-087-FCBA-10 SI-78 10 X 0.365 72-29 72-32 ZONE 76 SI-87 8 X 0.322 72-5 72-6 B SI-87 10 X 0.365 72-8 72-57 SI-87 H-3 74-57 EL 62-9 74-51 74-55 SI-78 B 74-49 72-32 H-3 REFERENCE DRAWINGS 02-P-SIF-207 W EL 62-9 74-48 72-30 SI-A-078-FCBA-10 74-46 SI-78 C H-1 SI-87 74-45A 72-29 H-2 B 74-45 V-435 160 of 213 W 72-21 SI-A-087-FCBA-10 72-27 HV-306 72-20 72-18 72-26 LPSI 72-5 PUMP A 72-24 DISCHARGE 72-6 72-23 72-8 B

SI-87 72-9 H-1 V-434 72-15 EL 46-9 W

72-17 TOG EL.

51-6 72-11 UNIT 2 ZONE 71 72-14 W SI-87 B LPSI PUMP ROOM A 3INT-ISI-2 Rev 3 72-12 H-11 DISCHARGE

W B NOTES:

72-3C

1) TAG NUMBER: 2MSIAP01
2) SERIAL NUMBER: 0876-40 INGERSOL RAND W W 72-3B B 72-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 161 of 213 TWENTY-FOUR 2 DIAMETER STUDS (21 @ 9.5 LONG AND 3 @ 8.88 LONG)

DISCHARGE ZONE 71 REFERENCE DRAWINGS N001-11.01-36 N001-11.01-50 SUCTION ZONE 70 UNIT 2 ZONE 72 3INT-ISI-2 Rev 3 LPSI PUMP A

LINE # DIA X SCH FROM TO REFERENCE DRAWINGS 02-P-SIF-202 SI-308 14 X 0.312 71-63 71-69 SI-308 20 X 0.375 71-49 71-61 SI-194 18 X 0.312 71-44 71-47 SI-34 16 X 0.312 71-105 71-111 V-200 71-108 ZONE 104 SI-34 W LPSI ZONE 79 B 71-49 PUMP B H-4 SUCTION 71-110 SI-B-308-GCBC-14 71-69 ZONE 95 SI-B-034-GCBC-16 71-68 71-107 71-111 71-50 71-105 162 of 213 71-44 71-66 71-46 71-52 71-65 SI-B-194-GCBC-18 SI-308 B 71-64 H-12 71-47 71-63 71-59 71-61 SI-308 B

71-53 71-60 H-13 W 71-55 SI-B-308-GCBC-20 71-56 71-58 UNIT 2 ZONE 73 C/L EL. 41 10 LPSI PUMP ROOM 3INT-ISI-2 Rev 3 B SUCTION

ZONE 86 LINE # DIA X SCH FROM TO 75-48 SI-129 8 X 0.322 73-5 73-6 SI-129 SI-129 10 X 0.365 73-8 75-51 H-6 C 75-46 SI-123 10 X 0.365 73-27 73-30 75-51 EL 62-9 75-49 75-45 EL 62-9 REFERENCE DRAWINGS 73-30 02-P-SIF-208 ZONE 79 75-43 SI-B-123-FCBA-10 75-42 73-28 75-40 73-27 SI-129 W B

H-4 SI-129 163 of 213 B 75-39 H-5 V-447 W 73-25 HV-307 73-19 73-24 SI-B-129-FCBA-10 73-22 73-17 73-21 73-15 73-14 SI-129 SI-129 H-1 B V-446 73-12 SI-129 H-2 C H-3 73-85 W C 73-5 73-6 73-11 LPSI UNIT 2 ZONE 74 PUMP B EL 46-9 DISCHARGE LPSI PUMP ROOM B 3INT-ISI-2 Rev 3 73-8 73-9 DISCHARGE

W B NOTES:

73-3C 1) TAG NUMBER: 2MSIBP01

2) SERIAL NUMBER: 0876-41 INGERSOL RAND W W 73-3B B 73-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 164 of 213 TWENTY-FOUR 2 DIAMETER STUDS (21 @ 9.5 LONG AND 3 @ 8.88 LONG)

DISCHARGE ZONE 74 REFERENCE DRAWINGS N001-11.01-36 N001-11.01-50 SUCTION ZONE 73 UNIT 2 ZONE 75 3INT-ISI-2 Rev 3 LPSI PUMP B

80-20 ZONE 82 V-184 EL. 70 80-19 70-113 72-35 SI-A-067-GCBC-14 SI-A-078-FCBA-10 70-114 72-33 B SI-67 80-18 B SI-67 H-1 70-111 ZONE 71 B SI-67 H-2 W 70-110 EL. 47 10 H-3 80-10 80-9 ZONE 70 80-17 80-16 V-157 REFERENCE DRAWINGS 80-11 SI-A-009-GCBC-18 80-8 02-P-SIF-201 EL. 41 10 02-P-SIF-207 165 of 213 80-12 80-13 80-7 LINE # DIA X SCH FROM TO ZONE 102 SI-067 16 X 0.312 70-110 70-111 B W SI-067 14 X 0.312 70-113 80-16 CONTAINMENT SPRAY PUMP A SI-9 SI-009 14 X 0.312 80-1 80-4 SUCTION H-4 SI-009 18 X 0.312 80-5 80-13 80-6 SI-078 10 X 0.365 72-33 72-35 80-1 80-5 80-4 80-2 80-3 UNIT 2 ZONE 76 CONTAINMENT SPRAY 3INT-ISI-2 Rev 3 PUMP ROOM A SUCTION

ZONE 83 EL 70 EL 58-6 LINE # DIA X SCH FROM TO 82-33 SI-079 8 X 0.322 82-1A -

82-35 SI-079 10 X 0.365 82-1 82-27 82-32 SI-082 10 X 0.365 82-31 82-35 82-13 82-34 B REFERENCE DRAWINGS SI-82 EL 53-6 W 02-P-SIF-207 H-2 82-14 82-12 V-485 SI-A-082-FCBA-10 TOG EL 51-6 82-15 82-31 W

SI-79 B W 82-10 H-4 SI-79 82-23 B 82-16 H-6 82-9 82-11 HV-684 82-17 82-22 82-8 82-29 82-18 166 of 213 82-7 82-19 82-24 82-28 W SI-79 SI-79 SI-79 82-6 H-1 H-2 H-3 SI-A-079-FCBA-10 82-21 B C B B 82-25 82-5 82-4 SI-79 W H-5 82-20 W CONTAINMENT SI-79 SPRAY PUMP A ZONE 82 B DISCHARGE H-7 SI-A-079-FCBA-10 82-1A 82-1 EL 70 SI-79 82-3 B 82-2 H-8 SI-79 C

H-9 82-27 UNIT 2 ZONE 77 82-26 CONTAINMENT SPRAY 3INT-ISI-2 Rev 3 PUMP ROOM A DISCHARGE

NOTES:

W B 1) TAG NUMBER: 2MSIAP03 80-3C

2) SERIAL NUMBER: 0876-42 INGERSOL RAND W W 80-3B B 80-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 167 of 213 TWENTY-FOUR 2 DIAMETER STUDS (21 @ 9.5 LONG AND 3 @ 8.88 LONG)

DISCHARGE ZONE 77 REFERENCE DRAWINGS N001-11.01-36 SUCTION ZONE 76 UNIT 2 ZONE 78 3INT-ISI-2 Rev 3 CONTAINMENT SPRAY PUMP A

EL 47-10 LINE # DIA X SCH FROM TO 81-17 SI-033 14 X 0.312 81-1 81-4 81-16 SI-033 18 X 0.312 81-5 81-12 SI-34 C SI-034 14 X 0.312 81-15 71-101 H-6 SI-034 16 X 0.312 71-103 71-104 SI-123 10 X 0.365 73-31 73-33 SI-B-034-GCBC-14 REFERENCE DRAWINGS ZONE 85 ZONE 104 02-P-SIF-202 EL 41-10 02-P-SIF-208 EL 70 81-18 SI-B-123-FCBA-10 V-158 73-33 CONTAINMENT SPRAY PUMP B 81-19 81-15 SUCTION 73-31 168 of 213 71-104 81-1 V-185 SI-B-033-GCBC-14 81-12 71-100 ZONE 74 71-101 81-11 71-103 81-10 ZONE 73 W 81-2 SI-34 SI-33 B B 81-9 H-4 H-1 SI-B-034-GCBC-16 81-3 SI-34 B 81-4 H-3 SI-B-033-GCBC-18 81-5 81-6 81-8 81-7 UNIT 2 ZONE 79 CONTAINMENT SPRAY 3INT-ISI-2 Rev 3 PUMP ROOM B SUCTION

ZONE 86 LINE # DIA X SCH FROM TO SI-119 8 X 0.322 83-1A -

SI-147 SI-119 10 X 0.365 83-1 83-26 EL 70 C H-1 SI-147 10 X 0.365 83-30 83-34 83-32 REFERENCE DRAWINGS EL 53-6 02-P-SIF-208 83-34 83-31 EL 58-6 ZONE 85 83-12 83-33 83-13 83-60 83-11 SI-B-147-FCBA-10 EL 70 83-14 SI-B-119-FCBA-10 TOG EL 51 6 83-30 V-484 SI-119 83-16 B H-9 83-17 SI-119 SI-119 HV-689 83-22 C 83-26 83-15 SI-119 W H-8 B

169 of 213 H-4 W H-6 C SI-119 83-5 SI-119 C H-7 B

83-6 H-5 83-25 83-7 83-18 C 83-21 SI-119 83-8 H-1 83-4 83-24 SI-119 B 83-20 83-10 EL 63-0 H-2 83-19 83-23 W W SI-119 B 83-3 H-3 CONTAINMENT SI-B-119-FCBA-10 83-9 SPRAY PUMP B DISCHARGE EL 49-2 83-2 UNIT 2 ZONE 80 83-1A 83-1 CONTAINMENT SPRAY 3INT-ISI-2 Rev 3 PUMP ROOM B DISCHARGE

W NOTES:

B 81-3C 1) TAG NUMBER: 2MSIBP03

2) SERIAL NUMBER: 0876-43 INGERSOL RAND W W 81-3B B 81-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 170 of 213 TWENTY-FOUR 2 DIAMETER STUDS (21 @ 9.5 LONG AND 3 @ 8.88 LONG)

DISCHARGE ZONE 80 REFERENCE DRAWINGS N001-11.01-36 SUCTION ZONE 79 UNIT 2 ZONE 81 3INT-ISI-2 Rev 3 CONTAINMENT SPRAY PUMP B

LINE # DIA X SCH FROM TO SI-078 10 X 0.365 72-36 72-48 SI-078 20 X 0.500 72-49 72-52 SI-079 10 X 0.365 82-28 72-61 82-29 REFERENCE DRAWINGS 82-28 02-P-SIF-207 82-30 B

W 72-54 72-58 SI-79 72-60 H-10 SI-A-079-FCBA-10 72-50 HV-678 72-52 72-38 CS/SS ZONE 77 72-55 72-57 B 72-61 W 72-39 SI-78 72-47 72-49B H-4 72-45 SDCHX A 171 of 213 72-41 INLET 72-36 NOZZLE 72-48 HV-685 SI-A-078-FCBA-20 ZONE 76 72-42 72-44 72-49A SI-A-078-FCBA-10 SI-78 C H-5 W 72-49 UNIT 2 ZONE 82 SHUTDOWN COOLING HEAT 3INT-ISI-2 Rev 3 EXCHANGER ROOM A

LINE # DIA X SCH FROM TO SI-070 20 X 0.500 74-1 74-19 W B

REFERENCE DRAWINGS SI-070 16 X 0.375 74-21 74-25 SI-82 ZONE 94 02-P-PCF-201 H-1 82-37 02-P-SIF-203 SI-070 20 X 0.500 74-27 74-27 82-38 02-P-SIF-207 B SI-89 SI-082 10 X 0.365 82-36 82-38 HV-688 H-5 SI-087 10 X 0.365 74-58 74-74 82-36 74-84 82-44 SI-089 10 X 0.365 74-77 82-44 74-83 W 82-43 SI-87 B W SI-089 10 X 0.365 82-39 82-40 74-81 HV-687 H-8 C SI-89 82-41 SI-090 14 X 0.375 74-105 74-118 H-2 SI-87 74-87 H-7 B SI-131 6 X 0.280 74-97 74-100 82-39 ZONE 77 74-70 82-40 SI-87 SI-A-082-FCBA-10 A SI-87 82-42 74-71 H-6 74-66 B SI-89 C H-5 74-64 74-67 H-1 W 74-7 74-73 74-63 74-9 74-69 74-80 SI-87 C 74-61 74-60 74-86 74-10 H-9 SI-89 74-78 B 74-6 74-118 74-58 H-3 74-112 74-12 SI-A-089-FCBA-10 74-4 74-114 172 of 213 W W SI-87 74-157 SI-A-087-FCBA-10 SI-90 C V-458 B V-460 74-77 H-4 74-3 H-2 SDCHX A ZONE 71 OUTLET 74-100 74-13 NOZZLE 74-115 74-111 ZONE 94 SI-E-131-FCBA-6 74-108 74-117 74-109 W W 74-106 SI-70 SI-90 W H-6 B

74-74 B SI-90 B 74-99 SI-70 74-1 H-1 B SI-70 CS/SS H-4 HV-686 H-1 HV-657 74-98 H-7 W B 74-97 74-76 C SI-70 74-75 74-15 H-3 74-27 SI-A-090-FCBA-14 74-25 74-96 74-22 74-105 74-24 B W SI-70 74-21 SI-A-070-FCBA-20 H-2 UNIT 2 ZONE 83 74-19 74-104A 74-18 74-16 SHUTDOWN COOLING HEAT 3INT-ISI-2 Rev 3 EXCHANGER ROOM A

NOTES:

1) TAG NUMBER: 2MSIAE01
2) SERIAL NUMBER: S-18343 TUBE SHEET (ENGR & FABRICATORS) 1/8 CLAD 1-7/16 3) NATIONAL BOARD NUMBER 1710
4) ZERO DEGREE FOR GIRTH WELDS IS TDC. 90 DEGREE IS AT INLET NOZZLE SIDE.

64 STUDS 1.5 X 17 REFERENCE DRAWINGS:

N001-7.03-020 N001-7.03-25 N001-11.01-209 CHANNEL HEAD CROSS SECTION 74-121 75-122 DETAIL 173 of 213 74-123 74-124 30 deg.

Inconel Weld SA-105 30 deg.

Clad 74-122 INLET NOZZLE - ZONE 82 UNIT 2 ZONE 84 74-121 OUTLET NOZZLE (OPPOSITE SIDE) - ZONE 83 SHUTDOWN COOLING 3INT-ISI-2 Rev 3 HEAT EXCHANGER A

EL 75 73-36 73-34 B W EL 80-2 73-45 C SI-123 SI-123 73-37 B SI-123 W H-1 H-2 EL 75 H-5 W

73-39 SI-123 83-28 B SI-B-123-FCBA-10 T OF EL 70 H-8 83-29 HV-694 73-45A 83-27 EL 80-2 73-43 73-40 73-46 ZONE 79 HV-679 73-42 73-60 W 73-48 T OF EL 70 SI-119 B SI-119 B W 73-47 H-13 73-62 H-10 73-56 73-63 ZONE 80 SI-119 C H-11 SI-119 B SI-123 SI-B-119-FCBA-10 B 174 of 213 73-59 W H-6 73-57 H-14 SI-123 B

H-7 73-64 73-49 SI-B-123-FCBA-20 SDCHX B 73-54 INLET CS/SS NOZZLE 73-51 73-52 REFERENCE DRAWINGS 02-P-SIF-208 LINE # DIA X SCH FROM TO UNIT 2 ZONE 85 SI-119 10 X 0.365 83-27 73-63 SHUTDOWN COOLING HEAT 3INT-ISI-2 Rev 3 SI-123 10 X 0.365 73-34 73-46 EXCHANGER ROOM B SI-123 20 X 0.500 73-48 73-54

LINE # DIA X SCH FROM TO SI-072 20 X 0.500 75-1 75-17 SI-072 16 X 0.375 75-19 75-23 SI-072 20 X 0.500 75-25 75-26 SI-129 10 X 0.365 75-53 75-61 SI-131 6 X 0.280 75-81 75-84 75-58 SI-B-129-FCBA-10 SI-134 10 X 0.365 75-62 75-72 C ZONE 95 75-60 SI-72 C B H-6 75-61 SI-134 10 X 0.365 83-38 83-43 SI-129 SI-129 W

B SI-72 H-10 H-11 SI-135 14 X 0.375 75-87 75-100 W C H-5 75-25 SI-129 SI-147 10 X 0.365 83-35 83-37 75-26 75-96 75-23 H-12 SI-B-135-FCBA-14 C 75-22 C

ZONE 95 W SI-135 SI-135 HV-658 H-2 H-3 75-20 W 75-94 B SI-135 75-97 75-19 75-68 75-66 75-94A SI-B-134-FCBA-10 H-1 75-56 75-93 75-17 W

C SI-134 75-65 75-91 75-99 75-90 75-16 H-8 75-100 75-88 75-14 75-69 75-55 V-455 175 of 213 83-43 75-71 75-63 75-82 75-87 75-72 SI-134 SI-E-131-FCBA-6 C SI-129 W 83-41 C H-7 C H-1 75-81 SI-72 75-54 83-42 H-3 SI-134 75-83 SI-129 C C H-2 75-84 75-13 H-8 83-39 V-464 B HV-695 75-53 SI-134 75-12 SI-129 SI-147 83-37 C B 83-40 H-3 75-9 H-9 H-2 W 75-11A SI-134 SI-129 SI-134 B H-13 B

W H-5 SI-B-134-FCBA-10 W H-7 75-11 SI-72 W 83-36 83-38 C SI-134 75-62 B B H-12 HV-693 H-6 83-35 HV-696 ZONE 74 SI-B-147-FCBA-10 SI-B-072-FCBA-20 C 75-8 SI-72 W

75-4 H-4 REFERENCE DRAWINGS UNIT 2 ZONE 86 75-7 W 02-P-PCF-201 75-2 75-1 75-5 SI-72 02-P-SIF-204 B SHUTDOWN COOLING HEAT 3INT-ISI-2 Rev 3 ZONE 80 H-1 02-P-SIF-208 SDCHX B OULLET SI-72 EXCHANGER ROOM B NOZZLE H-2 C

NOTES:

1) TAG NUMBER: 2MSIBE01
2) SERIAL NUMBER: S-18344 TUBE SHEET (ENGR & FABRICATORS) 1/8 CLAD 1-7/16 3) NATIONAL BOARD NUMBER 1711
4) ZERO DEGREE FOR GIRTH WELDS IS TDC. 90 DEGREE IS AT INLET NOZZLE SIDE.

64 STUDS 1.5 X 17 REFERENCE DRAWINGS:

N001-7.03-020 N001-7.03-25 N001-11.01-209 CHANNEL HEAD CROSS SECTION 75-76 75-77 DETAIL 176 of 213 75-78 75-79 30 deg.

Inconel Weld SA-105 30 deg.

Clad 75-77 INLET NOZZLE - ZONE 85 UNIT 2 ZONE 87 75-76 OUTLET NOZZLE (OPPOSITE SIDE) - ZONE 86 SHUTDOWN COOLING 3INT-ISI-2 Rev 3 HEAT EXCHANGER B

LINE # DIA X SCH FROM TO REFERENCE DRAWINGS SI-072 12 X 0.375 78-2 78-11 02-P-SIF-208 SI-072 12 X 1.125 78-13 78-14 78-21 17 78-20 SI-072 20 X 0.500 75-35 75-38 SI-073 12 X 0.375 79-1 79-11 ZONE 98 78-19 SI-073 12 X 1.125 79-13 79-14 SI-155 12 X 1.125 78-16 78-21 78-18 SI-E-155-CCBA-12 SI-172 10 X 0.365 78-10C 78-10D 78-17 ZONE 99 UV-615 SI-174 12 X 1.125 79-16 79-21 78-16 C W C C 78-14 SI-72 SI-72 SI-72 18 78-13 H-20 H-21 H-22 78-11 78-10B B 79-21 78-10A SI-72 SI-E-172-FCBA-10 78-10C W 78-3 H-19 79-20 78-2 78-10J 78-9J 78-5 78-10K 177 of 213 79-19 78-9G 75-38 78-6 SI-72 w C 78-10D H-18 SI-72 H-13 B HV-690 SI-72 75-37 78-7 B H-14 75-36 ZONE 89 SI-72 C B 79-1 H-11 SI-E-174-CCBA-12 SI-72 78-8 H-15 SI-B-072-FCBA-20 79-6 75-35 78-9F ZONE 95 78-9 79-7 SI-73 78-9K H-1 C C

SI-72 SI-72 C H-17 H-16 79-8 79-18 UV-625 UNIT 2 ZONE 88 78-9C 79-11 79-10 B C 3INT-ISI-2 Rev 3 SI-73 SI-73 W EAST WRAP 79-17 79-16 79-14 SI-B-073-FCBA-12 79-13 H-2 H-3

REFERENCE DRAWINGS 02-P-SIF-202 02-P-SIF-208 71-1 71-2 ZONE 101 UV-656 71-4 26 71-208 SI-194 C 71-7 71-8 SI-B-194-GCBC-16 H-23 71-70 71-5 71-10 B

TOG B SI-194 87-3 71-13 W w

SI-194 71-210 SI-194 H-13 B 71-11 H-14 71-14 H-12 SI-E-173-GCBC-16 71-16 71-90 SI-B-194-GCBC-18 SI-B-038-GCBC-12 71-71 71-18 178 of 213 71-91 71-73 71-93 ZONE 95 V-442 71-75 71-94 71-76 ZONE 88 71-78 71-88 LINE # DIA X SCH FROM TO HV-690 71-87A SI-38 12 X 0.250 71-90 71-94 B 71-79 W SI-173 16 X 0.312 71-70 71-71 SI-173 H-1 SI-173 10 X 0.250 71-73 71-87A 71-85 71-81 UNIT 2 ZONE 89 SI-173 10 X 0.365 71-88 -

SI-194 16 X 0.312 71-1 71-11 71-82 71-84 3INT-ISI-2 Rev 3 EAST WRAP SI-194 18 X 0.312 71-13 71-18

90-46 LINE # DIA X SCH FROM TO 90-45 SI-030 24 X 0.375 85-6 85-8 ZONE 121 22 SI-134 10 X 0.365 83-53 83-57 90-44 B SI-134 8 X 0.322 83-58 83-59 SI-130 SI-308 24 X 0.562 85-9 85-11 H-2 SI-B-130-GCBC-10 SI-130 10 X 0.365 90-42 90-46 SI-130 8 X 0.322 90-40 90-41 90-43 83-59 B 83-53 SI-134 W EL 95 H-9 90-42 90-41 SI-B-134-FCBA-10 90-40 83-57 UV-671 83-54 ZONE 95 83-58 83-55 179 of 213 B SI-134 H-10 83-56 ZONE 101 85-6 24 UV-676 90-50 SI-B-030-HCBA-24 85-9 REFERENCE DRAWINGS 90-51 02-P-SIF-202 V-206 02-P-SIF-208 SI-B-308-GCBC-24 85-11 UNIT 2 ZONE 90 3INT-ISI-2 Rev 3 EAST WRAP ZONE 104 EL 73-7

LINE # DIA X SCH FROM TO SI-070 20 X 0.500 74-42 74-44 77-21 SI-070 12 X 0.375 76-2 76-11 77-20 20 76-21 ZONE 96 19 SI-070 12 X 1.125 76-13 76-14 ZONE 97 SI-071 12 X 0.375 74-103 77-11 77-19 SI-E-202-CCBA-12 SI-071 12 X 1.125 77-13 77-14 76-20 SI-071 10 X 0.365 77-10C 77-10D SI-202 12 X 1.125 76-16 76-21 TOG 76-19 77-18 EL 87-3 76-3 SI-220 12 X 1.125 77-16 77-21 TOG SI-E-220-CCBA-12 EL 87-3 76-5 77-17 76-2 W

76-18 SI-70 UV-645 77-16 76-6 74-44 B 76-17 H-12 W B SI-71 77-14 76-16 SI-70 C C 74-102 B H-3 77-13 UV-635 H-16 SI-70 76-7 77-10B 77-11 SI-70 H-10 180 of 213 B 76-13 H-14 TOG 77-10A 77-10C 74-103 EL 87-3 76-14 76-11 77-10D 74-104 W

HV-691 B SI-70 B

SI-70 H-11 77-7 ZONE 92 H-13 TOG 74-43 EL 87-3 SI-A-070-FCBA-12 74-42 77-8 77-10 SI-71 76-8 W B ZONE 94 SI-A-070-FCBA-20 76-10 H-2 SI-70 SI-A-071-FCBA-12 B H-9 REFERENCE DRAWINGS SI-70 02-P-SIF-207 C H-15 UNIT 2 ZONE 91 3INT-ISI-2 Rev 3 WEST WRAP

70-1 ZONE 100 70-1A 27 REFERENCE DRAWINGS 70-1B 02-P-SIF-201 70-97 70-2 02-P-SIF-207 70-98 70-4 EL. 84-3 V-256 70-95 EL 87-3 70-91 70-89 EL 87-3 70-88 70-5 70-92 70-86 70-94 70-7 w

SI-239 C SI-A-241-GCBC-16 H-1 SI-A-002-GCBC-12 70-70 70-74 70-8 SI-241 H-15 C

70-71 70-76 70-73 SI-241 H-14 B SI-239 C 70-10 181 of 213 SI-E-239-GCBC-10 H-2 SI-241 B

70-11 70-13 H-11 70-20 SI-241 ZONE 91 H-9 B

70-77 70-85 70-83 W UV-655 70-14 70-17 70-79 HV-691 70-22 70-16 70-82A 70-80 70-16A 70-19 EL 70 w

SI-239 SI-241 C B H-3 H-21 EL 78-9 ZONE 94 W SI-241 H-12 B

LINE # DIA X SCH FROM TO SI-002 12 X 0.250 70-85 70-98 UNIT 2 ZONE 92 SI-239 10 X 0.250 70-70 70-82A SI-239 10 X 0.365 70-83 -

3INT-ISI-2 Rev 3 WEST WRAP SI-241 16 X 0.312 70-1 70-14 SI-241 18 X 0.312 70-16 70-22

93-43 LINE # DIA X SCH FROM TO ZONE 120 93-41 SI-089 8 X 0.322 82-66 82-67 21 SI-089 10 X 0.365 82-55 82-65 UV-672 SI-007 24 X 0.375 84-6 84-8 82-67 SI-307 24 X 0.562 84-9 84-11 93-42 93-40 82-65 SI-088 10 X 0.365 93-42 93-43 SI-A-088-GCBC-10 82-66 SI-088 8 X 0.322 93-40 93-41 82-64 EL 89-9 REFERENCE DRAWINGS C 82-63 02-P-SIF-201 SI-89 02-P-SIF-207 SI-A-089-FCBA-10 H-12 TOG EL 87-3 82-55 B SI-89 82-56 H-11 W B SI-89 H-13 182 of 213 EL 92-6 TOG B 82-62 EL 87-3 SI-89 H-10 ZONE 94 82-57 ZONE 100 84-6 82-61 82-60 23 SI-A-007-HCBA-24 82-58 82-59 EL 84-8 93-50 93-51 84-9 SI-A-307-GCBC-24 UV-674 84-11 UNIT 2 ZONE 93 V-205 3INT-ISI-2 Rev 3 WEST WRAP ZONE 102 EL 73-7

ZONE 91 EL 90-2 74-41 EL 92-6 W B ZONE 92 82-54 74-34 74-32 ZONE 93 SI-70 H-8 82-53 74-40 EL 64 B

70-23 74-38 SI-89 SI-241 H-9 B W 82-52 W B H-17 74-37 SI-70 H-5 74-35 SI-241 SI-A-089-GCBC-10 H-8 B

70-24 SI-A-070-FCBA-20 SI-241 82-47 B 82-48 74-31 H-7 70-25 82-49 SI-241 B B C H-6 82-51 SI-89 82-46 SI-70 70-27 H-7 H-4 EL 89-4 W 82-50 B B 70-28 74-30 SI-89 W SI-89 H-8 H-6 82-45 183 of 213 70-30 EL 88 SI-241 74-28 B ZONE 83 EL 72 H-5 W SI-A-241-GCBC-18 EL 41-10 ZONE 83 SI-241 B

B 70-37 SI-241 H-4 70-31 W H-3 B W ZONE 70 SI-241 H-2 W 70-33 70-39 70-40 70-34 70-36 70-43 70-41 UNIT 2 ZONE 94 LINE # DIA X SCH FROM TO SI-070 20 X 0.500 74-28 74-41 A TRAIN MISC. PIPE CHASES 3INT-ISI-2 Rev 3 REFERENCE DRAWINGS; SI-089 10 X 0.365 82-45 82-54 02-P-SIF-201 AND 88 PIPE TUNNEL 02-P-SIF-207 SI-241 18 X 0.312 70-23 70-43

C B SI-72 SI-72 ZONE 89 H-8 H-10 71-19 EL 95 EL 92-6 B 71-20 ZONE 88 EL 89-9 ZONE 90 83-52 W SI-194 75-33 H-11 71-22 B

71-25 SI-194 83-51 C 71-23 H-9 SI-72 75-31 H-9 SI-72 C 71-26 W H-7 B B SI-B-134-FCBA-10 W

SI-194 SI-194 75-30 H-10 H-15 71-27 83-50 75-29 71-29 75-27 SI-B-194-GCBC-18 83-48 71-30 83-49 B 71-32 83-47 SI-134 SI-B-072-FCBA-20 W H-11 EL 72 SI-194 W B B EL 92-1 H-8 SI-134 ZONE 86 B

SI-194 H-12 83-46 W

H-7 184 of 213 71-33 B B W W SI-194 SI-194 SI-194 H-6 C 83-45 83-44 H-4 H-21 71-34 B

SI-134 REFERENCE DRAWINGS; H-4 02-P-SIF-202 71-37 02-P-SIF-208 71-36 EL 88 71-40 ZONE 86 71-39 B

SI-194 B W 71-41 H-5 SI-194 H-2 EL 41-10 71-43 UNIT 2 ZONE 95 LINE # DIA X SCH FROM TO ZONE 73 SI-072 20 X 0.500 75-27 75-33 B TRAIN MISC. PIPE CHASES 3INT-ISI-2 Rev 3 SI-134 10 X 0.365 83-44 83-52 AND 88 PIPE TUNNEL SI-194 18 X 0.312 71-19 71-43

76-38 A B ZONE 23 76-47 SI-202 H-7 76-37 V-542 76-46 B 76-36 SI-202 H-6 76-45 76-35 76-34 76-44 EL 89-9 76-43 B 76-33 76-32 B SI-202 B SI-202 H-16 SI-E-202-CCBA-12 B FL EL 100 SI-202 H-1 W C B SI-202 SI-202 H-3 B SI-202 SI-202 H-17 H-12 B H-18 H-4 ZONE 114 SI-202 H-2 76-31 76-42 76-30 B SI-202 76-29 76-40 76-41 H-15 185 of 213 76-28 76-79 76-25 76-39 76-27 76-24 SI-E-202-CCBA-12 V-134 76-23 76-22 19 ZONE 91 REFERENCE DRAWINGS 02-P-SIF-103 A

LINE # DIA X SCH FROM TO UNIT 2 ZONE 96 SI-202 12 X 1.125 76-22 76-25 CONTAINMENT 3INT-ISI-2 Rev 3 SI-202 12 X 1.312 76-27 76-47 LPSI HEADER TO LOOP 1A

77-46D B ZONE 24 77-46 SI-220 77-47 77-46C 77-45 H-1 BSI-220 77-44 77-43 V-543 H-27 B 77-46E B 77-46G SI-220 SI-220 77-46B B 77-46F H-5 W H-23 SI-220 77-46A A H-24 77-42 SI-E-220-CCBA-12 B

77-38 SI-220 B 77-41 H-10 SI-220 B 77-40 77-37 H-12 W SI-220 B H-7 B 77-36 SI-220 SI-220 H-13 H-8 77-39 77-35 77-34 77-52 186 of 213 77-33 77-32 77-38A B B B 77-29 SI-220 SI-220 SI-220 77-28 H-9 H-19 H-15 77-31 W LINE # DIA X SCH FROM TO 77-28A A

EL 89-9 SI-220 12 X 1.125 77-22 77-25 77-28D 77-30 SI-220 12 X 1.312 77-27 77-47 77-28C ZONE 114 B

B SI-220 SI-220 H-17 77-28B H-18 SI-220 REFERENCE DRAWINGS B SI-E-220-CCBA-12 H-20 77-83 02-P-SIF-103 77-25 77-24 77-27 V-144 77-23 UNIT 2 ZONE 97 77-22 CONTAINMENT 3INT-ISI-2 Rev 3 ZONE 91 20 LPSI HEADER TO LOOP 1B

LINE # DIA X SCH FROM TO SI-155 12 X 1.125 78-22 78-25 SI-155 12 X 1.312 78-27 78-47 EL 89-9 78-23 78-24 78-22 17 78-39 78-38 78-33 78-32 78-25 78-34 ZONE 88 78-27 B W SI-155 V-114 H-7 FL EL ZONE 115 100 78-40 78-35 78-78 78-28 78-41 187 of 213 78-37 78-29 78-31 78-36 B SI-155 SI-E-155-CCBA-12 78-30 H-2 ZONE 25 78-42 REFERENCE DRAWINGS 78-47 02-P-SIF-136 78-46 V-540 78-43 B

W SI-155 B H-5 SI-155 78-45 78-44 H-6 UNIT 2 ZONE 98 CONTAINMENT 3INT-ISI-2 Rev 3 LPSI HEADER TO LOOP 2A

LINE # DIA X SCH FROM TO SI-174 12 X 1.125 79-23 79-25 SI-174 12 X 1.312 79-27 79-47 C

SI-174 79-37 H-10 79-36 B W B W

SI-174 SI-174 H-13 H-8 SI-E-174-CCBA-12 79-38 79-45 79-44 W SI-174 B

V-541 SI-174 H-12 B SI-174 H-4 C H-5 79-46 79-41 79-35 ZONE 115 79-47 79-39 188 of 213 79-34 79-43 79-40 79-42 B 79-70 SI-174 EL 93-5 79-27 79-25 H-11 ZONE 26 V-124 18 79-23 ZONE 88 REFERENCE DRAWINGS 02-P-SIF-136 UNIT 2 ZONE 99 CONTAINMENT 3INT-ISI-2 Rev 3 LPSI HEADER TO LOOP 2B

LINE # DIA X SCH FROM TO SI-007 24 X 0.375 84-2 84-3 REFERENCE DRAWINGS 02-P-SIF-105 SI-241 16 X 0.312 70-116 70-119 02-P-SIF-151 PSV-179 SI-241 16 X 1.594 70-120 70-121 13-P-ZCG-112 SI-369 10 X 0.250 70-122 70-132 SI-369 6 X 0.280 70-134 - 70-134 70-132 ZONE 21 70-123 70-121 SI-A-369-GCBC-10 70-125 SI-A-241-GCBC-16 V-653 W B SI-369 C

SI-241 H-1 70-120 H-19 70-122 189 of 213 70-119 70-131 70-117 70-129 84-2 70-126 70-116 SI-A-007-HCBA-24 27 ZONE 70-128 92 V-673 84-3 W B 84-5 23 ZONE UNIT 2 ZONE 100 93 CONTAINMENT 3INT-ISI-2 Rev 3 LPSI TRAIN A SUCTION

ZONE 71-123 22 71-122 UV-654 85-2 SI-194 71-121 H-22 B

SI-A-030-HCBA-24 71-119 V-675 B

W SI-194 85-3 H-16 W B 85-5 24 ZONE SI-A-194-GCBC-16 90 71-118 71-116 71-115 SI-194 190 of 213 PSV-189 C 71-113 SI-A-368-GCBC-10 H-26 71-112 71-130 71-124 LINE # DIA X SCH FROM TO 71-125 26 ZONE 71-148 SI-030 24 X 0.375 85-2 85-3 71-145 71-127 89 71-149 SI-194 16 X 0.312 71-112 71-121 71-143 71-151 SI-194 16 X 1.594 71-122 71-123 SI-368 10 X 0.250 70-124 71-143 W

71-131 B 71-134 SI-368 6 X 0.280 71-145 -

SI-368 71-136 H-2 71-133 71-137 REFERENCE DRAWINGS 02-P-SIF-105 UNIT 2 ZONE 101 71-139 02-P-SIF-151 71-142 13-P-ZCG-112 CONTAINMENT 3INT-ISI-2 Rev 3 71-140 LPSI TRAIN B SUCTION

LINE# DIA/SCH FROM TO SI-307 24" x 0.562" 84-12 84-37 SI-307 20" x 0.375" 84-39 84-46 SI-008-H002 REMOVED PER CONT. ON SI-9 18" x 0.312" 80-14 84-87 EDC 94-00466 ZONE 93 84-12 WEST WRAP SI-8 10" x 0.250" 84-51 84-84 V-205 EL72' 84-14 REFERENCE DWG'S 02-P-SIF-201 84-69 84-74 84-67 84-82 84-16 B W 84-72 SI-008 H3 84-65 84-80 V-470 BW SI-307 B SI-008 84-79 H15 H4 84-63 84-71 84-75 84-84 SI-A-307-GCBC-24" SI-A-008-GCBC-10" 84-61 B BSI-008 W 84-77 84-55 SI-008 H5 HPSI W

PUMP #1 84-18 H1 ZONE 116 84-59 CONT. ON 191 of 213 84-53 ZONE 76 84-57 CSP SUCTION B CONT. ON SI-009 80-14 ZONE 70 W

H5 LPSI "A" BW V-157 SUCTION SI-307 V-105 H2 SI-A-009-GCBC-18" 80-15 84-50 V-201 84-20 B SI-009 84-24 W B 84-48 H2 84-51 B SI-307 SI-009 HV-683 84-86 84-46 H6 H1 W 84-22 W 84-87 84-43 84-44 SI-307 H3 84-28 SI-A-307-GCBC-20" B C 84-35 84-26 SI-307 B B SI-307 84-41 W 84-29 84-33 H10 H8 W SI-307 84-31 H7 84-34 SI-307 84-37 W H5 84-39 UNIT 2 ZONE 102 B CONT. ON 84-85 ZONE 103 RWT SUCTION SAFETY INJECTION PUMPS 3INT-ISI-2 Rev 3 A TRAIN SUCTION

CH-A-142-HCBA-20" 86-33 86-35 86-31 ESSENTIAL 88' PIPE TUNNEL AUX BLDG W 86-59 B 88' PIPE CHASE CH-142 REFUELING W B H8 WATER CH-142 86-29 TANK H20 CH-142 B 86-57 86-37 H4 B 70 CONT ON CH-142 ZONE 102 H6 W SI PUMP SUCT.

86-60 86-39 86-27 86-1 CH-A-142-HCBA-20" 86-3 CH-142 B 86-55 H2 W 86-5 86-5 CH-142 B

CH-142 B 86-41 H22 H3 86-25 B 86-43 V-306 CH-142 86-23 H13 86-7 BCH-142 B W H1 CH-142 86- 8 192 of 213 H14 W 86-45 86-20 86-21 86-53 86-62 HV531 86-10 86-16 86-47 BCH-424 86-18 W W CH-424 H1 B W H6 86-51 86-49 CH-424 CH-A-424-GCBC-20" B H2 El. 51 6" CH-424 H3 B

86-14 86-12 Reference DWG'S.

LINE# DIA/SCH FROM TO UNIT 2 ZONE 103 02-P-SIF-201 02-P-ZYA-925 3INT-ISI-2 Rev 3 CH- 424 20" x 0.375" 86-1 86-20 REFUELING WATER SUCTION CH- 142 20" x 0.375" 86-21 86-59 A TRAIN

V-327 LINE# DIA/SCH FROM TO 104-5 CONT. ON 85-12 SI-308 24" x 0.562" 85-12 85-37 ZONE 90 CH-B-150-GCBC-3 EAST WRAP SI-308 20" x 0.375" 85-38 85-49 85-14 104-4 85-16 SI-33 18" x 0.312" 85-50 81-13 104-3 104-2 SI-31 10" x 0.250" 85-59 85-80 104-1 V-206 T.O.G. EL. 70'6" CH-150 3 X 0.216 104-1 104-5 B SI-308 W H1 85-18 REFERENCE DWG'S B SI-308 B SI-308 C 02-P-SIF -202 H4 H2 W SI-308 02-P-CHF-206 H15 W 85-20 85-26 85-28 85-29 85-31 CONT. ON ZONE 105 RWT SUCT.

85-22 85-36 B SI-308 BSI-308 W B 85-33 H8 H9 85-34 W SI-308 85-24 H3 85-37 85-59 85-38 85-50 BSI-308 SI-B-033-GCBC-18" 85-61 W H5 85-40 85-63 SI-B-308-GCBC-24" 193 of 213 85-65 SI-31 B 85-52 SI-B-308-GCBC-20" W B H1 SI-31 85-54 H4 B 85-56 85-67 SI-31 W 85-42 H5 B W 85-58 85-74 85-44 SI-033 85-46 85-69 85-75 H3 V-104 81-14 B HV-692 85-71 SI-308 85-72 85-77 81-13 H11 85-47 V-402 W V-158 85-49 85-78 CONT. ON V-200 ZONE 79 SI-B-031-GCBC-10" CONT. SPRAY CONT. ON PUMP "B" SUCT. ZONE 73 LPSI PUMP UNIT 2 ZONE 104 "B" SUCT.

85-80 SAFETY INJECTION PUMPS 3INT-ISI-2 Rev 3 B TRAIN SUCTION HPSI PUMP #2 ZONE 117

B W 87-37 87-39 CH-149 ESSENTIAL AUX. BLDG. H8 PIPE TUNNEL 88' 87-41 CH-149 B 87-35 H9 87-43 87-82 W

W 87-78 CH-149 B 87-45 H13 EL. 88' REFUELING 87-80 BCH-149 WATER TANK B H21 CH-149 CH-149B 87-47 H12 H10 W 87-88 W 87-84 87-49 B CH-149 W 87-86 H7 87-31 87-51 CH-149 B H14 W 87-27 87-33 87-75 87-29 CH-149 B B CH-B-149-HCBA-20" 87-53 H4 CH-149 H6 CH-149 B

W 70' H5 CH-B-149-HCBA-20" 87-73 87-25 B W CH-149 W

B H2 194 of 213 CH-149 W B 87-55 B CH-149 B H25 CH-149 H3 CH-149 87-23 W W B H1 H26 87-57 CH-149 H27 87-21 87-76 87-59 B 87-71 V-305 CH-425 HV530 87-61 87-5 W H1 87-63 87-19 87-16 87-10 W

87-65 87-3 87-18 BCH-425 87-69 87-67 H6 87-8 87-7 EL 51'6" 87-1 87-12 Reference DWG'S.

87-14 02-P-SIF-202 CH-B-425-GCBC-20" SI-PUMP 02-P-ZYA-925 SUCTION CONT. ON UNIT 2 ZONE 105 ZONE 104 LINE# DIA/SCH FROM TO 3INT-ISI-2 Rev 3 REFUELING WATER SUCTION B TRAIN CH-425 20" x 0.375" 87-1 87-18 CH-149 20" x 0.375" 87-19 87-75

LINE # DIA X SCH FROM TO SI-099 4 X 0.337 106-1 106-6 B A SI-100 SI-100 106-10 106-11 SI-100 4 X 0.438 106-7 106-44 ZONE 108 W H-2 H-3 106-12 V-476 SI-100 4 X 0.438 106-24 106-28 EL 88 SI-105 2 X 0.344 106-49 106-72 106-33 106-9 106-13 B 106-32 106-8 SI-105 2 X 0.344 106-63 106-68 W SI-100 SI-106 3 X 0.438 106-45 106-48 106-31 V-404 H-11 B SI-A-100-CCBA-4 106-30 SI-100 B 106-34 106-26 106-7 H-34 W W SI-100 106-44 106-27 106-14 106-6 B

H-4 W SI-100 106-28 106-5 106-49 W SI-100 H-10 B W

B H-16 106-50 SI-100 106-51 B B B SI-100 W SI-100 W SI-A-105-CCBB-2 H-15 H-1 EL 48-10 SI-100 W 106-25 H-9 106-4 H-36 106-29 106-43 A 106-15 POINT A 106-23 CONTINUED 106-36 EL 51-6 W THIS DRAWING 106-22 SI-100 B 106-37 106-35 106-21 B C H-5 HV-698 SI-99 W SI-100 ZONE 118 W SI-99 106-24 106-38 H-1 W H-8 H-2 C B EL 46-3 HV-604 106-16 W SI-100 C 106-42 H-6 C 106-20 106-17 106-48 106-3 106-41 B

SI-100 SI-106 106-2 195 of 213 H-7 106-18 SI-A-100-CCBA-4 W H-1 POINT A 106-39 CONTINUED THIS DRAWING 106-40 B SI-A-106-CCBA-3 A

106-54 SI-105 SI-A-99-CCBB-4 106-63 106-47 EL 41-2 H-J W 106-45 106-52 106-46 106-53 106-64 106-1 106-19 V-218 106-55 106-56 106-57 106-65 HPSI A 106-58 106-66 PUMP EL 41-2 B SI-105 106-67 H-D W SI-A-105-CCBB-2 106-59 B

W SI-105 106-68 H-C 106-60 SW V424 REFERENCE DRAWINGS 106-61 UNIT 2 ZONE 106 SW B 106-62 SI-105 02-P-SIF-203 106-69 W H-B HPSI PUMP ROOM A 106-70 3INT-ISI-2 Rev 3 NOTE:

106-71 UV-666 SW = SOCKET WELD DISCHARGE 106-72 SW

LINE # DIA X SCH FROM TO SI-107 4 X 0.337 107-1 107-41 SI-107 4 X 0.337 107-23 107-27 W

SI-107 3 X 0.438 107-68 107-71 W B SI-107 107-35 SI-112 2 X 0.344 107-42 107-65 B SI-107 H-11 107-36 SI-112 2 X 0.344 107-56 107-60 W H-10 107-37 B SI-107 ZONE 109 SI-112 2 X 0.344 107-66 107-67 H-9 C SI-107 W

SI-107 H-12 REFERENCE DRAWINGS B 107-34 C H-8 SI-107 W 02-P-SIF-204 W EL 51-6 W H-1 SI-107 C 107-33 V405 B SI-107 H-2 107-3 NOTE: W 107-4 H-7 107-7 107-38 A SI-107 SW = SOCKET WELD B SI-107 107-5 H-3 107-8 H-6 107-2 EL 46-3 107-32 107-9 107-6 107-42 EL 46-9 EL 48-10 107-43 107-39 107-10 V-478 107-44 107-40 107-31 107-41 107-25 107-12 107-45 SI-B-107-CCBB-4 107-11 107-26 107-46 SI-B-107-CCBB-4 HV-609 B SI-107 107-47 B SI-107 107-24 107-48 ZONE H-46 107-30 H-5 107-13 W 107-1 POINT A 119 W CONTINUED SI-112 THIS DRAWING 107-14 B EL 41-2 196 of 213 A H-D 107-15 107-49 107-56 W 107-29 W SI-107 HPSI B SI-112 107-71 B H-4 PUMP EL 44 B

H-G 107-23 107-50 107-57 V-219 107-27 A POINT A SI-B-112-CCBB-2 107-16 CONTINUED THIS DRAWING 107-51 HV-699 107-58 107-28 EL 47-3 EL 41-2 107-59 107-20 107-70 107-60 107-22 107-52 SI-B-112-CCBB-2 107-68 SI-B-107-CCBA-3 107-21 B SI-112 V400 107-69 W V426 107-19 H-C 107-53 107-17 SW W SI-107 107-54 107-67 SW H-48 107-55 107-66 B 107-18 107-61 107-64 UNIT 2 ZONE 107 107-62 UV667 B SI-112 HPSI PUMP ROOM B 3INT-ISI-2 Rev 3 107-63 H-H DISCHARGE 107-65 SW

LINE # DIA X SCH FROM TO SI-100 4 X 0.438 108-1 108-34 SI-118 2 X 0.344 108-35 108-45 REFERENCE DRAWINGS 02-P-SIF-203 02-P-SIF-204 CHARGING 02-P-CHF-207 PUMP A V508 B

B W SI-118 W

108-30 SI-100 H-R W 108-45 H-21 B SI-100 H-18 108-31 ZONE 112 EL. 93 10 B 108-32 W SI-118 H-N 108-25 108-44 108-34 EL. 922 108-24 108-29 108-43 108-33 B 108-22 108-23 SI-118 108-26 C W SI-A-100-CCBA-4 H-P W B SI-100 108-21 SI-100 H-20 108-20 108-28 108-17 H-19 EL. 92 108-27 108-41 108-16 B 108-35 197 of 213 108-37 W SI-100 108-15 108-36 EL. 922 H-26 SI-118 B 108-39 W SI-100 B H-A 108-42 H-29 108-6 C 108-7 SI-118 SI-E-118-CCBA-2 ZONE 111 108-8 108-1 H-S 108-40 SI-118 B 108-2 B 108-38 W H-H W SI-100 108-19 B SI-100 108-18 EL. 89 H-35 H-13 108-14 B W SI-118 108-9 H-E 108-3 108-13 B SI-100 SI-A-100-CCBA-4 H-12 B 108-5 W W 108-10 SI-100 H-32 108-12 EL. 89 4 108-4 108-11 UNIT 2 ZONE 108 B SI-100 W H-31 HPSI DISCHARGE 3INT-ISI-2 Rev 3 88 PIPE CHASE ZONE 106

LINE # DIA X SCH FROM TO SI-107 4 X 0.337 109-1 109-43 REFERENCE DRAWINGS 02-P-SIF-203 02-P-SIF-204 B

W SI-107 ZONE 113 H-21 EL. 93 10 109-23 109-22 B

109-21 SI-107 109-24 H-25 109-19 109-18 109-20 109-17 SI-107 C

109-33 B 109-30 109-25 H-19 SI-107 109-26 SI-107C 109-7 109-34 109-14 W H-34 109-27 H-20 109-6 109-36 SI-107 B 109-11 109-43 109-8 H-26 W ZONE 110 109-16 109-13 109-37 109-10 EL. 92 2 109-28 109-15 109-12 B 109-35 EL. 89 4 SI-107 109-32 109-29 198 of 213 H-47 109-5 EL. 91 SI-B-107-CCBB-4 109-9 B W C 109-42 SI-107 EL. 88 6 SI-107 SI-107 109-31 W H-16 B H-15 H-37 W SI-107 B

109-41 H-35 109-4 B 109-2 EL. 89 4 W 109-3 SI-107 109-1 109-40 H-36 SI-B-107-CCBB-4 SI-107 SI-107 H-14 EL. 51 8 B H-13 W FROM B HPSI B 40 W ZONE 107 UNIT 2 ZONE 109 HPSI DISCHARGE 3INT-ISI-2 Rev 3 88 PIPE CHASE

LINE # DIA X SCH FROM TO SI-103 2 X 0.344 110-40 110-52 SI-107 2 X 0.344 110-53 110-59 SI-107 4 X 0.337 110-1 110-10 SI-110 2 X 0.344 110-11 110-17 SI-218 2 X 0.344 110-18 110-22 REFERENCE DRAWINGS SI-218 3 X 0.438 110-38 110-39 110-39 ZONE 114 15 SI-218 4 X 0.438 110-23 110-37 110-38 02-P-SIF-203 SI-236 2 X 0.344 110-60 110-64 110-37 B W SI-E-218-CCBA-3 SI-236 EL. 93 5 SI-E-218-CCBA-4 H-B 110-36 SI-E-236-CCBA-2 B 110-35 110-61 SI-103 W B EL. 86 9 110-48 SI-218 110-60 H-D W 110-34 110-62 H-1 110-59 EL. 88 6 110-63 110-64 110-33 UV637 SI-E-218-CCBA-2 ZONE 111 110-32 110-49 110-46 UV646 SI-218 B 110-65 110-57 H-2 B 110-50 110-19 SI-218 110-56 110-47 110-44 110-66 SI-107 B SI-218 C H-B SI-103 110-20 B H-A B 110-43 H-3 110-58 H-B SI-103 110-21 B SI-103 EL. 88 6 199 of 213 110-31 UV636 H-E 110-30 H-A 110-55 110-29 110-15 110-54 110-45 110-42 110-52 110-51 110-18 110-14 110-28 SI-B-107-CCBB-2 110-41 110-13 110-17 SI-110 B SI-A-103-CCBA-2 110-12 B H-A SI-107 W 110-22 110-16 H-42 110-40 110-24 EL. 85 9/16 110-23 ZONE 111 110-25 SI-107 C H-43 110-2 110-1 B SI-B-110-CCBB-2 SI-107 W 110-6 SI-107 C H-39 110-11 110-53 H-44 110-10 110-5 110-9 SI-107 B UNIT 2 ZONE 110 W

H-45 110-8 EL. 85 ZONE 109 110-7 HPSI DISCHARGE 3INT-ISI-2 Rev 3 SI-107 C 110-4 WEST WRAP 110-3 H-41 SI-B-107-CCBB-4

LINE # DIA X SCH FROM TO 111-41 SI-100 2 X 0.344 111-9 111-25 ZONE 114 SI-100 4 X 0.438 111-1 111-8 111-40 111-39 16 SI-236 3 X 0.438 111-40 111-41 SI-236 4 X 0.438 111-26 111-39 EL. 93 5 SI-E-236-CCBA-3 111-38 111-37 B 111-36 SI-236 W

H-1 REFERENCE DRAWINGS 111-35 02-P-SIF-203 SI-236 C H-2 111-34 SI-236 B SI-E-236-CCBA-4 H-3 SI-100 B 111-33 111-21 H-A 111-32 111-31 111-20 111-30 111-19 UV647 111-29 111-22 SI-100 B 111-23 H-B ZONE 110 111-17 111-28 111-42 111-16 B

200 of 213 111-24 111-18 W SI-100 EL. 88 6 111-27 111-15 H-37 111-26 EL. 85 111-5 111-25 EL. 85 111-14 111-6 SI-A-100-CCBA-4 ZONE 110 111-2 111-1 B

111-9 SI-100 W 111-13 H-30 111-7 111-12 111-8 111-4 111-3 ZONE 108 111-11 111-10 SI-A-100-CCBA-2 UNIT 2 ZONE 111 HPSI DISCHARGE 3INT-ISI-2 Rev 3 WEST WRAP

LINE # DIA X SCH FROM TO SI-100 4 X 0.438 112-1 112-6 SI-101 2 X 0.344 112-7 112-20 SI-102 2 X 0.344 112-21 112-32 ZONE 113 SI-176 4 X 0.438 112-33 112-44 112-20 SI-176 3 X 0.438 112-45 112-46 ZONE 115 SI-A-101-CCBA-2 14 112-46 SI-E-176-CCBA-3 B B SI-101 SI-101 112-16 112-45 H-D H-A 112-17 B B 112-18 UV-617 112-44 SI-101 W SI-176 W H-3 H-C EL 93-5 112-13 112-42 112-43 112-19 112-12 112-41 SI-E-176-CCBA-4 112-15 112-14 112-40 EL 88-9 B 112-11 112-39 SI-176 B 112-35 SI-101 H-1 112-29 112-10 112-30 H-B SI-176 B 112-36 UV-627 H-2 ZONE 113 112-26 112-38 112-31 112-25 112-34 112-24 201 of 213 112-37 112-33 112-27 112-23 112-32 112-28 SI-102 B SI-A-102-CCBA-2 W SI-102 H-A H-B B 112-22 112-9 112-8 EL 92-6 112-7 112-21 112-1 112-6 112-2 112-5 SI-100 B W

H-17 ZONE 108 112-4 112-3 REFERENCE DRAWINGS SI-A-100-CCBA-4 02-P-SIF-204 UNIT 2 ZONE 112 HPSI DISCHARGE 3INT-ISI-2 Rev 3 EAST WRAP

LINE # DIA X SCH FROM TO SI-108 2 X 0.344 113-7 113-15 SI-107 4 X 0.337 113-1 113-6 REFERENCE DRAWINGS SI-109 2 X 0.344 113-21 113-27 B SI-157 4 X 0.438 113-33 113-49 02-P-SIF-204 113-48 W SI-157 SI-157 3 X 0.438 113-50 113-51 113-49 H-6 SI-157 2 X 0.344 113-16 113-20 113-50 SI-176 2 X 0.344 113-28 113-32 113-47 113-51 113-46 ZONE 115 13 113-45 B

POINT A SI-157 113-44 CONTINUED THIS DRAWING H-5 SI-E-157-CCBA-4 A SI-157C 113-16 UV-616 H-4 B 113-36 113-43 113-17 SI-157 113-15 113-42 113-35 H-1 113-18 113-41 113-19 113-34 113-13 113-38 113-20 113-40 113-12 113-39 ZONE 112 B SI-157 EL 86 113-33 W H-A 113-37 W B SI-E-157-CCBA-2 SI-176 BSI-108 EL 88-9 SI-157B H-A H-A 113-11 H-9 113-29 113-14 A UV-626 POINT A 113-30 113-10 SI-E-157-CCBA-4 CONTINUED THIS DRAWING 202 of 213 SI-109 B

SI-B-108-CCBB-2 H-A 113-31 113-28 113-25 113-27 113-24 113-26 113-23 113-22 113-32 SI-E-176-CCBA-2 113-1 BW ZONE 112 EL 92-6 SI-107 SI-B-109-CCBB-2 H-22 113-9 113-21 113-2 113-8 113-7 ZONE 109 113-6 113-5 B UNIT 2 ZONE 113 SI-107 SI-B-107-CCBB-4 H-24 HPSI DISCHARGE 3INT-ISI-2 Rev 3 113-3 EAST WRAP 113-4 EL 84-6

LINE # DIA X SCH FROM TO SI-218 3 X 0.438 114-1 114-11 SI-236 3 X 0.438 114-12 114-23 REFERENCE DRAWINGS 02-P-SIF-103 114-20 114-19 EL 93-5 114-8 114-9 SI-E-236-CCBA-3 114-18 114-7 B SI-E-218-CCBA-3 SI-236 114-17 B SI-218 114-6 114-21 H-5 H5 114-16 114-5 EL 93-5 114-4 114-22 114-15 114-14 EL 93-5 203 of 213 114-11 V-143 114-13 ZONE 96 114-3 114-23 114-12 V-133 114-2 ZONE 97 16 114-1 ZONE 111 15 ZONE 110 UNIT 2 ZONE 114 CONTAINMENT 3INT-ISI-2 Rev 3 HPSI HEADER LOOP 1A & 1B

LINE # DIA X SCH FROM TO SI-157 3 X 0.438 115-1 115-12 SI-176 3 X 0.438 115-13 115-22 REFERENCE DRAWINGS 02-P-SIF-136 ZONE 113 13 115-1 115-14 115-13 EL 93-5 SI-E-157-CCBA-3 14 115-15 ZONE 112 115-17 EL 93-5 115-2 115-16 115-3 115-4 B SI-176 115-5 V-123 H-4 B 115-21 204 of 213 115-6 SI-157 V-113 H-11 115-18 EL 89-9 115-7 115-19 115-20 115-8 SI-E-176-CCBA-3 EL 91-4 115-9 115-12 115-22 115-10 115-11 ZONE 98 ZONE 99 UNIT 2 ZONE 115 CONTAINMENT 3INT-ISI-2 Rev 3 HPSI HEADER LOOP 2A & 2B

W N W B 1) TAG NUMBER: 2MSIAP02 B 116-1B 116-1A

2) SERIAL NUMBER: INGERSOL RAND S/N 0776-16
3) DISCHARGE HEAD STUDS 16@ 2.25 DIA. X 10.88 REFERENCE DRAWINGS 02-P-SIF-201 02-P-SIF-203 W

W B B 116-1C 116-1D DISCHARGE ZONE 102 205 of 213 ZONE 106 SUCTION DISCHARGE 116-1 116-2 HEAD STUDS UNIT 2 ZONE 116 3INT-ISI-2 Rev 3 HPSI PUMP A

W N W B B 117-1B 1) TAG NUMBER: 2MSIBP02 117-1A

2) SERIAL NUMBER: INGERSOL RAND S/N 0776-17
3) DISCHARGE HEAD STUDS 16@ 2.25 DIA. X 10.88 REFERENCE DRAWINGS 02-P-SIF-201 02-P-SIF-203 W

W B B 117-1C 117-1D DISCHARGE ZONE 104 206 of 213 ZONE 107 SUCTION DISCHARGE 117-1 117-2 HEAD STUDS UNIT 2 ZONE 117 3INT-ISI-2 Rev 3 HPSI PUMP B

LINE # DIA X SCH FROM TO SI-106 3 X 0.438 118-1 118-49 118-48 118-47 118-46 B

118-27 SI-106 118-49 REFERENCE DRAWINGS W B W ZONE 39 H-18 118-45 118-28 SI-106 02-P-SIF-203 W V-523 118-44 H-23 118-19 B 77 02-P-SIF-105 SI-106 118-43 BW 118-20 H-14 SI-106 118-42 H-13 A

POINT A CONTINUED THIS DRAWING 118-26 118-41 SI-A-106-CCBA-3 118-40 B 118-25 HV-321 118-33 SI-106 118-18 H-26 B SI-106 EL 92 6 EL 85 118-17 W H-21 B BSI-106 SI-106 118-21 POINT A 118-34 H-25 A CONTINUED BSI-106 H-22 THIS DRAWING 118-22 118-24 H-24 118-35 118-29 118-39 BSI-106 B SI-106 W 118-23 SI-106 B W H-16 118-38 H-20 B H-15 SI-106 W B W H-12 SI-106 118-37 118-36 118-32 118-30 W

H-3 118-16 118-31 C SI-106 B 118-5 207 of 213 SI-106 H-19 H-11 W 118-4 W 118-6 118-3 B W B W B SI-106 118-2 SI-106 SI-106 H-4 W B H-2 H-5 SI-106 B H-10 W

SI-106 118-7 HV-604 118-15 H-6 118-1 ZONE 106 118-8 EL 51-6 118-9 B SI-106 W

118-10 H-9 EL 46-3 SI-106 B 118-14 UNIT 2 ZONE 118 W

H-7 C 118-13 HPSI A LONG TERM 3INT-ISI-2 Rev 3 SI-106 H-8 SI-A-106-CCBA-3 RECIRCULATION 118-11 118-12

LINE # DIA X SCH FROM TO SI-114 3 X 0.438 119-1 119-52 119-27 W B SI-319 2 X 0.344 119-53 119-57 119-28 SI-114 B H-13 B SI-114 119-29 B SI-114 C SI-114 H-26 SI-B-114-CCBA-3 SI-319 H-21 H-12 C V-509 119-25 SI-319 H-B 119-39 119-26 119-57 H-A 119-53 A 119-38 119-24 W B POINT A 119-56 CONTINUED THIS DRAWING SI-114 119-23 B SI-E-319-CCBA-2 SI-319 H-17 EL 87-3 H-J EL 87-3 119-22 119-33 119-21 119-54 119-37 119-32 B 119-20 SI-319 B 119-36 SI-114 H-G 119-30 H-27 119-35 SI-114 B 119-19 B

119-34 H-15 EL 85-4 SI-114 SI-114 C W EL 92-6 119-31 H-10 119-55 H-16 B SI-114 119-18 W 119-47 H-9 119-17 W V-533 119-48 B 119-46 W SI-114 119-8 119-16 119-50 119-49 B

H-7 SI-B-114-CCBA-3 W SI-114 119-9 119-15 ZONE 40 67 B 119-45 H-6 208 of 213 SI-114 119-10 119-52 W B H-5 119-44 EL 51-6 119-51 SI-114 119-7 C

SI-114 HV331 W H-4 B H-8 119-43 119-41 W B SI-114 119-6 119-11 H-3 EL 88 A SI-114 SI-B-114-CCBA-3 EL 46-3 119-42 POINT A H-2 CONTINUED W B THIS DRAWING 119-12 119-40 SI-114 119-5 119-14 H-22 EL 46-8 119-13 119-4 B

W SI-114 H-1 119-3 UNIT 2 ZONE 119 119-2 REFERENCE DRAWINGS HV-609 HPSI B LONG TERM 3INT-ISI-2 Rev 3 02-P-SIF-105 02-P-SIF-204 RECIRCULATION 02-P-CHF-207 119-1 ZONE 107

LINE # DIA X SCH FROM TO SI-088 10 X 0.250 120-1 120-19 EL 116-4 120-18 120-17 EL 112 120-19 120-16 120-15 C 120-14 SI-88 H-2 120-13 SI-A-088-GCBC-10 EL 95-5 209 of 213 120-1 120-2 EL 89-9 120-11 EL 91-5 120-12 120-10 21 120-3 120-6 120-9 120-4 V-164 CONT ZONE 93 120-5 120-7 120-8 UNIT 2 ZONE 120 CONTAINMENT 3INT-ISI-2 Rev 3 REFERENCE DRAWINGS 13-P-ZCG-105 SPRAY A

LINE # DIA X SCH FROM TO SI-130 10 X 0.250 121-1 121-21 EL 116-4 121-19 121-21 EL 112 121-18 121-20 121-17 SI-A-130-GCBC-10 121-16 C W SI-130 210 of 213 H-7 C 121-3 SI-130 EL 93-5 121-2 H-3 121-13 121-15 121-12 22 EL 95-5 121-1 121-4 CONT ZONE 90 121-14 V-165 121-5 121-6 121-11 121-07 121-08 EL 90-5 121-9 121-10 UNIT 2 ZONE 121 CONTAINMENT 3INT-ISI-2 Rev 3 REFERENCE DRAWINGS 13-P-ZCG-105 SPRAY B

SECTION 11.0 Terms and Definitions 211 of 213 3INT-ISI-2 Rev 3

AHE: Augmented High Energy ANII: Authorized Nuclear Inservice Inspector APS: Arizona Public Service Company, et al ASME: American Society of Mechanical Engineers Aux: Auxiliary BWR: Boiling Water Reactor CE: Combustion Engineering CEDM: Control Element Drive Mechanism CFR: Code of Federal Regulations CH: Charging CHR: Containment Heat Removal Circ: Circumferential CL: Cold Leg CRD: Control Rod Drive CS: Containment Spray CSP: Containment Spray Pump DWG: Drawing DR: Disregard ECCS: Emergency Core Cooling System FW: Feedwater HL: Hot Leg HPSI: High Pressure Safety Injection HV: Hand Control Valve Hx: Heat Exchanger ICI: In Core Instrumentation IEB: Inspection and Enforcement Bulletin IEIN: Inspection and Enforcement Information Notice Inj: Injection INPO: Institute for Nuclear Power Operations ISI: Inservice Inspection LPSI: Low Pressure Safety Injection MSSS: Main Steam Support Structure NDE: Nondestructive Examination NRC: Nuclear Regulatory Commission PDV: Pressure Differential Valve PSV: Pressure Relief or Safety Valve PWR: Pressurized Water Reactor PVNGS: Palo Verde Nuclear Generating Station PZR: Pressurizer RC: Reactor Coolant RCP: Reactor Coolant Pump REV: Revision RHR: Reactor Residual Heat Removal 212 of 213 3INT-ISI-2 Rev 3

Recirc: Recirculation RCS: Reactor Coolant System RPV: Reactor Pressure Vessel RVLMS: Reactor Vessel Level Monitoring System REM: Roentgen Equivalent Man SDCHX: Shutdown Cooling Heat Exchanger SD: Shutdown SER: Significant Event Report SG: Steam Generator SI: Safety Injection SN: Serial Number T: Thickness TL: Prolonged Tech. Spec: Technical Specification UFSAR: Updated Final Safety Analysis Report USNRC: United States Nuclear Regulatory Commission UV: Multivariable Control Valve V: Valve 213 of 213 3INT-ISI-2 Rev 3

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