ML14035A403

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3INT-ISI-3, Rev. 2, Palo Verde, Unit 3, 3rd Interval: Inservice Inspection Program Summary Manual
ML14035A403
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 05/31/2013
From: Cox J
Arizona Public Service Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML14035A409 List:
References
102-06824-TNW/RKR 3INT-ISI-3, Rev. 2
Download: ML14035A403 (219)
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3rd Inspection Interval Inservice Inspection Program Summary Manual PVNGS Unit 3 Arizona Public Service Company PVNGS PO Box 52034 5801 S. Wintersburg Road Phoenix, AZ 85072-2034 Tonopah, AZ 85354 Cox, Jennifer Digitally signed by Cox, Jennifer Y(Z06399)

DN: cn=Cox, Jennifer Y(Z06399) Hansen, Douglas B(Z41530)

Digitally signed by Hansen, Douglas Reason: I am the author of this document. DN: cn=Hansen, Douglas B(Z41530)

Y(Z06399) Date: 2013.05.31 11:42:06 -07'00' B(Z41530) Reason: Signed for Brannin Preparer: ____________________________ ___ Reviewer: __________________________________ Date: 2013.05.31 12:12:30 -07'00' Digitally signed by Hogstrom, Hogstrom, Robert (YH2450)

Digitally signed by Schrecker, Kenneth DN: cn=Hogstrom, Robert Schrecker, Kenneth D(Z99981)

Robert (YH2450) (YH2450) DN: cn=Schrecker, Kenneth D(Z99981)

Section Leader: D(Z99981)

Reason: I am approving this document Date: 2013.05.31 12:30:21 -07'00' ANII: __________________________________ ______________________________ Date: 2013.05.31 14:34:00 -07'00' Digitally signed by Dilorenzo, Michael Dilorenzo, Michael D(Z99838)

DN: cn=Dilorenzo, Michael D(Z99838)

Reason: Department Leader, Program D(Z99838) Engineering Date: 2013.05.31 14:54:57 -07'00' Department Leader: __________________________________

Commercial Service Date: 01-08-1988 Program No: 3INT-ISI-3 Rev. 2 1 of 219 3INT-ISI-3, Rev. 2

TABLE OF CONTENTS Summary of Changes. 3 1.0 Summary ......................................................................................................... 9 2.0 Code Applicability .......................................................................................... 9 3.0 Description .................................................................................................... 10 3.1 Scope .......................................................................................................... 10 3.2 System Boundaries ..................................................................................... 11 3.3 Accessibility ............................................................................................... 11 3.4 Examination Techniques ............................................................................ 12 3.5 Inspection Intervals..................................................................................... 12 3.6 Examination Categories .............................................................................. 13 3.7 Evaluation and Repair................................................................................. 13 3.8 System Pressure Tests................................................................................. 13 3.9 Exemptions ................................................................................................. 13 3.10 Code Cases ................................................................................................. 14 3.11 Outage Plan Table....................................................................................... 14 3.12 References .................................................................................................. 15 4.0 ASME Class 1 Summary............................................................................... 16 5.0 ASME Class 2 Summary............................................................................... 43 6.0 ASME Class 3 Summary............................................................................... 76 7.0 Augmented Summary .................................................................................... 84 8.0 Requests for Relief ........................................................................................ 98 9.0 Boundary Drawing Listing .......................................................................... 100 10.0 Zone Drawings ............................................................................................ 102 11.0 Terms and Definitions ................................................................................. 217 2 of 219 3INT-ISI-3, Rev. 2

SUMMARY

OF CHANGES Revision 2

1. Table of Contents - Added Summary of Changes and Section 3.12 - References.
2. Section 1.2.2 - Removed Category C-G from the program (ACT 4343138). Added more detail about the removal of categories B-M-1, B-L-1, and C-G from the program.
3. Section 1.2.4 - Added reference to the Reactor Vessel Internals Aging Management Plan. (CRAI 4353644)
4. Section 1.2.5 - Added reference to MRP-192 mixing tee examinations. (CRAI 4312834)
5. Section 2.1 - Added the section of 10 CFR 50.55a that requires the examination of B7.80 per the 1995 Ed.
6. Section 2.3 - Updated the Code year to be used for PDI. (CRAI 4378832)
7. Section 3.1.2 - Added a reference to UFSAR 6.6.1. (CRAI 4178277)
8. Section 3.2.2 - Deleted reference about zone drawings being revision controlled. (CRAI 4398777)
9. Section 3.7.2 - Corrected the reference of Relief Request 38 to 36.
10. Section 3.10.1 - Updated to include code cases N-537 (CRAI 4404322), N-663 (CRAI 4338597), and N-705. (CRAI 4308456)
11. Section 3.10.3 - Added reference to PV-23Q-405 (N001-0604-00903). (CRAI 4348781)
12. Section 3.12 - New section containing references. Included references for CRAIs 4312834, 4348781, 4353644, & 4378832.
13. B1.22, Zone 2 - Updated remarks to add more detail.
14. B1.40, Zone 2 - Updated remarks to add more detail.
15. B3.100 - Clarified that the Relief Request reference is for Relief Request 40.
16. B3.120 - Added note to use 1998 ed. per 50.55a (b)(2)(xxi)(A).
17. B3.130 - Labeled inspections as ASME Item Number B3.130.
18. B3.140 - Added note to use 1998 ed. per 50.55a (b)(2)(xxi)(A).
19. B6.10 - Deferred remaining exams to the end of the interval, as allowed by Code.
20. B6.20 - Added note referencing AUG_B15.10.
21. B6.50 - Deferred remaining exams to the end of the interval, as allowed by Code.
22. B6.180 - Updated program to require exam completion in 1st period, not 3rd period.
23. B7.20 - Added note referencing AUG_B7.20 & AUG_B15.10.
24. B7.30 - Added note referencing AUG_B7.30 & AUG_B15.10.

3 of 219 3INT-ISI-3, Rev. 2

25. B7.50 - Added note saying one bolted connection among a group. (ACT 4162637)
26. B7.60 - Added note saying one bolted connection among a group.
27. B7.70 - Added note saying inspect when disassembled and inspect one among a group of similar connections. Added Zone 30, HV-203 & 205, which were replaced with bolted bonnets in 3R14 (WOs 3329247 & 3329254).
28. B7.80 - Added note that B7.80 is to use the 1995 ed. per 50.55a (b)(2)(xxi)(B).
29. B9.11, Zones 20, 21& 22 - Added note referencing AUG_Item F.
30. B9.11, Zones 23, 24, 25, & 26 - Added note referencing AUG_Item B & AUG_B15.215.
31. B9.21, Zones 27 & 28 - Added note referencing AUG_Item B & AUG_B15.215.
32. B9.21, Zone 30 - Removed reference to DM Weld. The statement was inadvertently added in Rev. 1 of the program. No dissimilar metal welds exist on Zone 30. Updated weld count based on the re-addition of a weld that was deleted from Rev. 1 of the zone drawing.
33. B9.21, Zone 32, 33, 34, 36 & 37 - Added note referencing AUG_Item B & AUG_B15.215.
34. Categories B-L-1 and B-M Updated the category remarks to state that letter 102-06454 and the subsequent Safety Evaluation Report, dated 09/18/2012, removed the categories from the program. The affected ASME Item Numbers were B12.30 & B12.40 (B12.10 did not apply to Unit 3).
35. B13.10 - Adjusted exam frequency to coincide with outages occurring this interval. Updated exam amount required.
36. B14.10 - Deferred examinations until the end of the interval, as allowed by Code.
37. F1.10C, Zone 37 - Updated counts based on deleted supports.
38. C3.20 - Updated period one required amount. Previously stated 10 when sum equaled 11.
39. C3.20, Zones 96 & 97 - Updated counts based on removal of supports.
40. C5.11 - Updated total counts.
41. C5.11, Zone 58 - Count should have been 17. Added note referencing AUG_C5.11.
42. C5.11, Zone 59 - Count should have been 20. Added note referencing AUG_C5.11.
43. C5.11 - Changed inspection period of Zone 90 & 93 from Period 1 to Period 2 (only 2 welds are not single-sided, both of which were added during 1st Period). Changed requirements from Zones 82 & 85 from 2 inspections during 2nd Period to 1 inspection during 1st Period and 1 inspection during 2nd Period.

Changed requirements from Zones 83 & 86 from 7 inspections during 2nd Period to 1 inspection during 1st Period and 6 inspections during 2nd Period. (ACT 4162637)

44. Category C-F Updated note to explain that exam items are in Aug Summary under AHE5.51.
45. C5.51 - Population was verified; count should have been 338.
46. C5.51, Zones 54 and 55 - Updated counts. Added note to see also AUG_C5.51.

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47. C5.81 - Scope from AHE5.81 moved to C5.81. Branch connections are not included in the AHE scope under the UFSAR. Branch connections outside of the class boundary have been removed from the program.

(CRAI 4178277)

48. Category C-G - Deleted the category from the program per letter 102-06454 and the subsequent Safety Evaluation Report, dated 09/18/2012. (ACT 4343138) The affected ASME Item Numbers were C6.10 &

C6.20.

49. F1.20A - 3SG048H021 was identified on the Zone 65 drawing as being category A but was not identified as such in Section 5.0.
50. F1.20B, Zone 97 - Updated count based on deletion of support.
51. F1.20C, Zone 54 - Updated counts based on the addition of a support.
52. F1.20C, Zones 82 & 97 - Updated counts based on deletion of supports.
53. F1.30A, Zone 300 - Added to program based on reclassification of AF013H012 as F1.30A from F1.30C based on EDC 95-00146 and IPCA 11-015, which was not incorporated in the last program revision. (ACT 4162637)
54. AUG B-G-1 & B-G Removed IEB 82-02 exams (CRAI 4052305).
55. AUG_B15.10, RPV Head Nuts - Deleted RPV Head Nuts need as AUG_B15.10. A VT-2 exam is performed on the studs under AUG_B15.10. Any indication of boric acid leakage at the bolted connection would be observed when examining the studs. The nuts currently receive a VT-1 examine under B6.10.

(ACT 4162637)

56. AUG_B15.80 - Program updated to require inspections in R15, R17, and R19. Last inspected in R15. (ACT 4162637)
57. AUG_B15.135 - Prorated over interval per Footnote 6 of Code Case. (ACT 4162637)
58. AUG_B15.205 - Prorated over interval per Footnote 6 of Code Case. (ACT 4162637) Updated counts for RCS Cold Leg instrumentation and RCP Pressure Taps (counts were reversed).
59. AUG_B15.215 - Prorated over interval per Footnote 6 of Code Case. (ACT 4162637)
60. AUG_C5.11 & AUG_C5.51 - Updated section header and added a reference to see C5.11 and C5.51.
61. Item F - Added a note that the Item F inspection frequencies meet Code Case N-770-1, Relief Request 36, and SDOC N001-0604-00903 (Supplier No. PV23Q405). Corrected the weld referenced to the design calculation limited weld. Noted that the SDOC provides a more limiting inspection frequency for the hot legs. (CRAI 4348781)
62. AHE5.51 - Added references to UFSAR 6.6.1. Explained that counts in parenthesis fall outside the Class break. (CRAI 4178277)
63. AHE5.61 - Added references to UFSAR 6.6.1. (CRAI 4178277)
64. AHE5.81 - Scope from AHE 5.81 moved to C5.81. Branch connections are not included in the AHE scope under the UFSAR. (CRAI 4178277)
65. RCP Flywheel Examinations - Added a reference to ITS 5.5.7.
66. Section 8.0 - Added information about Relief Request 31, 48, and 49.

5 of 219 3INT-ISI-3, Rev. 2

67. Zone 2 - Corrected Reactor Vessel Head EQID and Item Number on Note 3. In Revision 1 of the program manual, the replaced welds were renamed per a corrective action. With the last revision and weld number updates, Note 3 was not updated.
68. Zone 5 - Updated the drawing reference numbers.
69. Zone 6 - Updated the reference drawings. Added zone cross-references. Added note for locations of welds.
70. Zones 16, 17, 18, and 19 - Added support category notes to support numbers that were missing a reference.
71. Zone 20 - Updated a zone cross-reference. Added train designations to line numbers.
72. Zone 21 - Updated a zone cross-reference.
73. Zone 22 - Updated a zone cross-reference. Added train designation to line number.
74. Zones 23, 24, 25, & 26 - Updated a zone cross-references.
75. Zone 27 & 28 - Updated a zone cross-reference. Added train designations to line numbers.
76. Zone 29 - Added train designation to line number.
77. Zone 30 - Re-added Weld 30-11 which was inadvertently deleted in Rev. 1.
78. Zone 31 - Added train designations to line numbers.
79. Zones 32, 33, & 34 - Updated a zone cross-reference. Added train designations to line numbers.
80. Zone 35 -Added train designation to line number.
81. Zone 36 - Updated a zone cross-reference. Added line numbers. Updated reference drawings. Added floor and wall references. Deleted stray symbols.
82. Zone 37 - Updated a zone cross-reference. Added line numbers. Named Welds 37-7 and 37-10. Deleted hangers CH005H006 and CH005H010 with attachment (removed from plant).
83. Zone 38 - Updated zone cross-reference.
84. Zone 39 - Added line number. Added wall references. Deleted stray line.
85. Zone 40 - Added floor reference.
86. Zones 41 & 42 - Deleted reference to IPCA 03-002. Deleted Welds 108, 117, and 118. Added notes about which welds are to receive inner radius examinations.
87. Zones 43, 44, and 46 - Deleted stray symbol.
88. Zone 47 - Changed color of text to black.
89. Zone 54 - Added line numbers. Added train designations to line numbers. Added hanger SG002H003.

Renamed welds based on WO 3129871.

90. Zone 55 - Added line numbers. Added train designations to line numbers. Updated weld references for welds that were renamed in the last program revision.

6 of 219 3INT-ISI-3, Rev. 2

91. Zone 57 - Deleted stray symbol.
92. Zone 58 - Added train designation to line number. Added weld 58-38 that was previously left off drawing.
93. Zone 59 - Added train designation to line number. Corrected a dissimilar metal weld reference. Added weld 59-39 that was previously left off drawing. Deleted stray symbols.
94. Zone 62 - Updated weld cross-reference.
95. Zone 63 - Added line number
96. Zone 64 - Added line number. Clarified that weld 64-80 is on a concentric reducer.
97. Zone 65 - Added line number. Deleted hanger SG052H002 (removed from plant). Clarified that weld 65-89 is on a concentric reducer.
98. Zone 70 - Updated zone cross-reference.
99. Zone 71 - Added line number. Updated zone cross-reference.

100. Zones 73 & 74 - Updated zone cross-references.

101. Zones 76 & 77 - Updated zone cross-reference. Added line number.

102. Zones 79 & 80 - Updated zone cross-references.

103. Zone 82 - Updated zone cross-reference. Deleted hanger SI078H005 (removed from plant).

104. Zone 83 - Updated zone cross-reference. Added line number.

105. Zone 84 - Added notes about which welds are to receive inner radius examinations.

106. Zone 85 - Updated zone cross-reference.

107. Zone 86 - Updated zone cross-reference. Added line number.

108. Zone 87 - Added notes about which welds are to receive inner radius examinations.

109. Zone 88 - Updated train reference on line number.

110. Zone 89 - Added line number. Updated train reference on line number.

111. Zone 90 - Added line numbers.

112. Zones 91 & 92 - Added line number. Updated train reference on line number.

113. Zone 93 - Corrected weld number references. In Revision 1 of the program manual, the replaced welds were renamed per a corrective action. The references were not corrected in the last program revision.

114. Zone 96 - Deleted hangers SI202H005, SI202H008, SI202H009, SI202H010, SI202H011, SI202H013, &

SI202H014 (removed from plant).

115. Zone 97 - Deleted hangers SI220H003, SI220H011, SI220H014, SI220H022, SI220025, SI220026, SI220H028, & SI202H029 (removed from plant).

7 of 219 3INT-ISI-3, Rev. 2

116. Zone 99 - Added welded attachment to SI174H013.

117. Zone 100 - Updated drawing references. Updated valve number and symbol.

118. Zone 101 - Updated valve number and symbol.

119. Zone 102 - Deleted support SI008H002.

120. Zones 103, 104, & 105 - Added train designations to line numbers.

121. Zone 106 - Updated zone cross-reference. Added line number. Updated weld references.

122. Zone 107 - Updated zone cross-reference.

123. Zones 111 & 112 - Updated symbols.

124. Zone 113 - Updated train designation on line number. Added line number.

125. Zone 114 - Corrected weld name. Previously stated 1114-21; should have been 114-21.

8 of 219 3INT-ISI-3, Rev. 2

PALO VERDE NUCLEAR GENERATING STATION UNIT 3 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 3. 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 Categories B-L-1, B-M-1, and C-G for pump and body weld 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 Plan was added (Reference 3.12.3). (CRAI 4353644) 1.2.5 This program was updated to include MRP-192 examinations of mixing tee locations (Reference 3.12.4). (CRAI 4312834) 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 APPLICABLILITY 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 (1-11-08), 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.

9 of 219 3INT-ISI-3, Rev. 2

  • 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 materials 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.
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.

10 of 219 3INT-ISI-3, Rev. 2

4. Examination of high energy line piping in accordance with UFSAR 6.6.1. (CRAI 4178277)
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. (CRAI 4398777) 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.

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 11 of 219 3INT-ISI-3, Rev. 2

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: 01-08-88 to 01-10-98 Second Inspection Interval: 01-11-98 to 01-10-08 Third Inspection Interval: 01-11-08 to 01-10-18 Period One: 01-11-08 to 05-10-11 Period Two: 05-11-11 to 09-10-14 Period Three: 09-11-14 to 01-10-18 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 4404322, 4338597, 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
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,Section XI, Division 1 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 (See Reference 3.12.1, CRAI 4348781) 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.

14 of 219 3INT-ISI-3, Rev. 2

3.12 REFERENCES 3.12.1 SDOC N001-0604-00903 (Supplier Dwg No. PV23Q405), DESIGN REPORT FOR PREEMPTIVE WELD OVERLAY REPAIRS PRESSURIZER AND HOT LEG DISSIMILAR METAL WELDS PALO VERDE NUCLEAR GENERATING STATION UNITS 1, 2, AND 3 FOR ARIZONA PUBLIC SERVICE, Rev. 1, dated 05/25/2011. (CRAI 4348781) 3.12.2 EPRI 2012 Technical Report 1026510, 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 SDOC MN755-A00003, PWR INTERNALS AMP FOR PALO VERDE, Rev. 0, dated 09/07/2012. (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) 15 of 219 3INT-ISI-3, Rev. 2

SECTION 4.0 ASME CLASS 1 EXAMINATION

SUMMARY

16 of 219 3INT-ISI-3, Rev. 2

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-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 17 of 219 3INT-ISI-3, Rev. 2

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-A; PRESSURE *Auto exam with core RETAINING WELDS IN REACTOR VESSEL barrel removed B1.10 SHELL WELDS B1.11 CIRCUMFERENTIAL 1-Reactor Vessel welds 65173 Vol 3 0 1 0 0 2 0

    • 0* 3 0 **Relief Request 40 Examine in 2028 B1.12 LONGITUDINAL 1-Reactor Vessel welds 65173 Vol 9 0 1 0 0 2 0
    • 0* 3 0 B1.20 HEAD WELDS B1.21 CIRCUMFERENTIAL B1.22 MERIDIONAL 1-Reactor Vessel Bottom Head weld 65173 Vol 1 0 1 0 0 2 0
    • 0* 3 0 2-Closure Head weld N05065-CHA-03 Vol 0 0 1 0 No longer applies; 0 2 0 RVH Replaced R15 0 3 0 B1.30 SHELL-TO-FLANGE WELD 1-Reactor Vessel weld 65173 Vol 1 0 1 0 0 2 0
    • 0* 3 0 B1.40 HEAD-TO-FLANGE WELD 2-Closure Head weld N05065-CHA-03 S & Vol 0 0 1 0 No longer applies; 0 2 0 RVH Replaced R15 0 3 0 18 of 219 3INT-ISI-3, Rev. 2

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-B; PRESSURE RETAINING WELDS VESSELS OTHER THAN REACTOR VESSELS

  • category running percent - - - - 3 1 33 2 2 55 4 3 100 PRESSURIZER B2.10 SHELL -TO-HEAD WELDS B2.11 CIRCUMFERENTIAL 5- Pressurizer weld 65373 Vol 2 1 1 1 3 B2.12 LONGITUDINAL **

5- Pressurizer weld 65373 Vol 4 2 1 ** 1' of each 2 3 intersecting circ exam area STEAM GENERATORS ***

B2.30 HEAD WELDS B2.31 CIRCUMFERENTIAL *** Multiple Vessels 3- Steam Generator 1 weld 242 Vol 1 1 2 4- Steam Generator 2 weld 243 Vol 1 B2.40 TUBESHEET TO HEAD 3- Steam Generator 1 weld 242 Vol 2 1 2 4- Steam Generator 2 weld 243 Vol 2 1 3 19 of 219 3INT-ISI-3, Rev. 2

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-D; FULL PENETRATION WELDED NOZZLES IN VESSELS-INSPECTION PROGRAM B REACTOR VESSEL B3.90 NOZZLE-TO-VESSEL WELDS 1- Reactor Vessel Outlets - 2 65173 Vol 6 0* 3 0 *Relief Request 40 Inlets - 4 Examine in 2028 B3.100 NOZZLE INSIDE RADIUS SECTION 1- Reactor Vessel Outlets - 2 65173 Vol 6 0* 3 0 *Relief Request 40 Inlets - 4 Examine in 2028 PRESSURIZER B3.110 NOZZLE-TO-VESSEL WELDS 5- Pressurizer Surge - 1 65373 Vol 6 2 1 33 Spray - 1 2 2 67 Safeties - 4 2 3 100 B3.120 NOZZLE INSIDE RADIUS SECTION** **Use 1998 ed. per 50.55a (b)(2)(xxi)(A).

5- Pressurizer Surge - 1 65373 Vol 6 2 1 33 Spray - 1 2 2 67 Safeties - 4 2 3 100 20 of 219 3INT-ISI-3, Rev. 2

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

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

  • B3.130 & B3.140 running percent - - - - 4 1 33 4 2 67 4 3 100 B3.130 3- Steam Generator 1 Inlet - 1 242 Vol 3 1 1 Outlet - 2 2 2 4- Steam Generator 2 Inlet - 1 243 Vol 3 1 1 Outlet - 2 2 3 B3.140 NOZZLE INSIDE RADIUS SECTION** **Use 1998 ed. per 50.55a (b)(2)(xxi)(A).

3- Steam Generator 1 Inlet - 1 242 Vol 3 1 1 Outlet - 2 2 2 4- Steam Generator 2 Inlet - 1 243 Vol 3 1 1 Outlet - 2 2 3 21 of 219 3INT-ISI-3, Rev. 2

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-F; PRESSURE RETAINING DISSIMILAR METAL WELDS IN VESSEL NOZZLES PRESSURIZER NOMINAL PIPE SIZE > 4 INCH NOZZLE TO SAFEEND BUTT B5.40 WELDS 20- Surge butt welds RC-028-12 S & Vol 6 *

  • 33 *Mitigated with FSWO 29- Spray butt welds RC-018-4 S & Vol *
  • 66 Moved to Augmented 31- Safeties (4) butt welds RC-001-6 S & Vol *
  • 100 Tables RC-003-6 S & Vol RC-005-6 S & Vol RC-007-6 S & Vol 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 0 2 66 36 3 100 B6.20 CLOSURE STUDS 2- Closure Head studs 7.380 x 76.37" Vol 54 18 1 33 See also AUG_B15.10.

18 2 66 18 3 100 B6.40 THREADS IN FLANGE 1- Reactor Vessel Stud Holes 65173 Vol 54 0 1 0 0 2 0 54 3 100 B6.50 CLOSURE WASHERS BUSHINGS 22 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 2- Closure Head Washers 7.50 x 1.27 VT-1 54 18 1 33 0 2 66 36 3 100 PUMPS B6.180 BOLTS AND STUDS See also AUG_B6.180.

16- Reactor Coolant Pump 1A Flange Studs 4.33 x 32.87 Vol 16 16 1 100

    • VT-1 exams on 1 FLANGE SURFACE WHEN pump per interval (with B6.190 CONNECTION DISASSEMBLED B12.XX exams) 16- Reactor Coolant Pump 1A surface 1111-1A VT-1 1 ** ** **

17- Reactor Coolant Pump 1B surface 1111-1B VT-1 1 ** ** **

18- Reactor Coolant Pump 2A surface 1111-2A VT-1 1 ** ** **

19- Reactor Coolant Pump 2B surface 1111-2B VT-1 1 ** ** **

    • VT-1 exams on 1 pump per interval (with B6.200 NUTS, BUSHINGS, AND WASHERS B12.XX exams) 16- Reactor Coolant Pump 1A nuts & ring 1111-1A VT-1 16 ** ** **

17- Reactor Coolant Pump 1B nuts & ring 1111-1B VT-1 16 ** ** **

18- Reactor Coolant Pump 2A nuts & ring 1111-2A VT-1 16 ** ** **

19- Reactor Coolant Pump 2B nuts & ring 1111-2B VT-1 16 ** ** **

23 of 219 3INT-ISI-3, Rev. 2

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-G-2; PRESSURE *** VT-1 exams required RETAINING BOLTING 2 IN. AND LESS IN each refueling when DIAMETER disassembled PRESSURIZER B7.20 BOLTS, STUDS AND NUTS See also AUG_B7.20

& AUG_B15.10.

5- Pressurizer Manway Studs & Nuts 1.31 x 14.5 VT-1 20 20 *** ***

STEAM GENERATOR B7.30 BOLTS, STUDS AND NUTS See also AUG_B7.30

& AUG_B15.10.

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 *** ***

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

PIPING (ACT 4162637)

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 **** ****

24 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD PUMPS One bolted connection among a group of similar B7.60 BOLTS, STUDS AND NUTS bolted connections.

    • VT-1 exams required 16- Reactor Coolant Pump 1A seal cover 1.1 x 8.27 VT-1 16 16 ** ** once per interval (B-L-2) 17- Reactor Coolant Pump 1B seal cover 1.1 x 8.27 VT-1 16 16 ** **

18- Reactor Coolant Pump 2A seal cover 1.1 x 8.27 VT-1 16 16 ** **

19- Reactor Coolant Pump 2B seal cover 1.1 x 8.27 VT-1 16 16 ** **

VALVES When disassembled and only once per interval.

One bolted connection among a group of similar B7.70 BOLTS, STUDS AND NUTS bolted connections.

During VENDOR 31- Pressurizer Safeties PSV-200 RC-001-6 VT-1 12 12 **** *** disassembly (B-M-2)

PSV-201 RC-003-6 VT-1 12 12 **** ***

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

        • When disassembled and only once per CRD HOUSING interval B7.80 BOLTS, STUDS AND NUTS Use 1995 ed. Per 2-Closure Head RVLMS Locations Grayloc Clamps CEDM 92 VT-1 4 4 **** **** 50.55a (b)(2)(xxi)(B).

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

25 of 219 3INT-ISI-3, Rev. 2

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 B9.10 NPS 4 OR LARGER B9.11

  • CIRCUMFERENTIAL WELDS 6- RCS Primary Piping HL 1** butt welds RC-032-42 ID S* & Vol 62 6 1 10 ** AUTO EXAM OF HL 2** butt welds RC-063-42 ID 6 2 19 NOZZLE TO EXT AND CL 1A to RCP butt welds RC-033-30 ID 7 3 31 EXT TO PIPE WELDS CL 1B to RCP butt welds RC-030-30 ID CL 2A to RCP butt welds RC-073-30 ID *Surface exams not CL 2B to RCP butt welds RC-084-30 ID required in conjunction CL 1A to RPV** butt welds RC-034-30 ID with auto examination 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 12 1 1 8 DM Moved to AUG; 1 2 16 See also AUG_Item F.

1 3 25 21- Shutdown Cooling Loop 1 butt welds RC-051-16" S & Vol 25 3 1 12 DM Moved to AUG; SI-240-16 4 2 28 See also AUG_Item F.

22- Shutdown Cooling Loop 2 butt welds RC-068-16 S & Vol 19 2 1 11 DM Moved to AUG; SI-193-16" 3 2 26 See also AUG_Item F.

3 3 31 23- Safety Injection 1A butt welds SI-207-14 S & Vol 19 5 1 26 DM Moved to AUG; SI-203-12 See also AUG_Item B

& AUG_B15.215.

24- Safety Injection 1B butt welds SI-223-14 S & Vol 18 5 2 28 DM Moved to AUG; SI-221-12 See also AUG_Item B

& AUG_B15.215.

25- Safety Injection 2A butt welds SI-160-14 S & Vol 22 6 3 27 DM Moved to AUG; 26 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD SI-156-12 See also AUG_Item B

& AUG_B15.215.

27 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 26- Safety Injection 2B butt welds SI-179-14 S & Vol 18 5 3 28 DM Moved to AUG; SI-175-12 See also AUG_Item B

& AUG_B15.215.

28 & 29- Pressurizer Spray butt welds RC-018-4 S & Vol 15 1 1 7 1 2 14 2 3 27 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

  • CIRCUMFERENTIAL WELDS B9.21 OTHER THAN PWR HPSI SYSTEMS 27- Pressurizer Spray 1A butt welds RC-062-3 S 40 11 1 27 DM Moved to AUG; RC-016-3 See also AUG_Item B

& AUG_B15.215.

28- Pressurizer Spray 1B butt welds RC-017-3 S 37 10 3 27 DM Moved to AUG; RC-018-3 See also AUG_Item B

& AUG_B15.215.

30- Aux Pressurizer Spray butt welds CH-009-2 S 11 3 2 30 CH-520-2 CH-521-2 32- Drain Line Loop 1A butt welds RC-060-2 S 6 2 1 33 DM Moved to AUG; See also AUG_Item B

& AUG_B15.215.

33- Drain Line Loop 1B butt welds RC-058-2 S 6 2 2 33 DM Moved to AUG; See also AUG_Item B 28 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD

& AUG_B15.215.

34- Drain Line Loop 2A butt welds RC-096-2 S 6 2 3 33 DM Moved to AUG; See also AUG_Item B

& AUG_B15.215.

35- Drain Line Loop 2B butt welds RC-089-2 S 5 2 3 40 29 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 36- Letdown Line butt welds RC-091-2 S 71 6 1 8 DM Moved to AUG; CH-001-2 6 2 16 See also AUG_Item B 6 3 25 & AUG_B15.215.

37- Charging Line butt welds CH-005-3 S 62 5 1 8 DM Moved to AUG; CH-005-2 5 2 16 See also AUG_Item B 6 3 26 & AUG_B15.215.

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 53 6 2 11 8 3 26 40- HPSI Long Term Recirculation 2 butt welds SI-199-3 Vol 24 3 1 12 4 2 29 30 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 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 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 1 2 Drain & 3" HPSI SI-240-16 1 22- Shutdown Cooling Loop 2 branch weld RC-068-16 S 1 3" HPSI 36- Letdown Line branch weld RC-091-16 S 4 31 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD B9.40 SOCKET WELDS

  • 9.40 running percent - - - 21 1 1 6 2 2 18 2 3 30 30- Aux Pressurizer Spray butt welds CH-520-2 S 4 CH-521-2 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 37- Charging socket weld RC-005-3" S 4 38- Drain Line Loop 1 socket weld RC-070-2 S 1 32 of 219 3INT-ISI-3, Rev. 2

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-K; WELDED ATTACHMENTS FOR VESSELS. PIPING, PUMPS AND VALVES PRESSURE VESSELS B10.10 WELDED ATTACHMENTS **Accessible Side 3- Steam Generator 1

  • support skirt 242 S** 1 1 2 50
  • Multiple vessels 4 -Steam Generator 2
  • support skirt 243 S** 1 5- Pressurizer support skirt 65373 S** 1 1 1 100 PIPING B10.20 WELDED ATTACHMENTS
  • B10.20 running percent - - - 12 1 1 8 1 3 17 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 36- Letdown Line attachment RC-091-16 S 2 RC-091-2 2 37- Charging Line attachment CH-005-3" S 3 40- HPSI Long Term 2 attachment SI-199-3" S 1 33 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD EXAM CATEGORIES B-EXAM CATEGORY B-L-1, PRESSURE L-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 1111-1A VT-3 4 1 *

  • Exam required when 17- Reactor Coolant Pump 1B casing 1111-1B VT-3 pump is disassembled 18- Reactor Coolant Pump 2A casing 1111-2A VT-3 19- Reactor Coolant Pump 2B casing 1111-2B VT-3 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 34 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 12" Borg Warner Check Valves 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 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 35 of 219 3INT-ISI-3, Rev. 2

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-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 65173 VT-3 1 1 1 100 R15, R17, and R19 1 2 100 1 3 100 B13.50 INTERIOR ATTACHMENTS WITHIN BELTLINE REGION 1- Reactor Vessel accessible welds 65173 VT-1 1 1 3 100 B13.60 INTERIOR ATTACHMENTS BEYOND BELTLINE REGION 1- Reactor Vessel accessible welds 65173 VT-3 1 0 3 0 2028 (note RR 44)

B13.70 CORE SUPPORT STRUCTURE 1- Reactor Vessel accessible areas 65173 VT-3 1 0 3 0 2028 (note RR 44) 36 of 219 3INT-ISI-3, Rev. 2

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-O; PRESSURE RETAINING WELDS IN CONTROL ROD HOUSINGS

  • exam category running percent - - - 126 0 1 * *Replaced RV Head 0 2 3 R15 10 3 8 B14.10 WELDS IN CRD HOUSING 32 peripherial 2- Reactor Vessel Lower Housing 66 thru 97 S or Vol 32 Closure Head CEDM Housings 2- Reactor Vessel Upper Housing 66 thru 97 S or Vol 32 Closure Head CEDM Housings 2- Reactor Vessel Lower Tube 66-91,93-95,97 S or Vol 30 Closure Head RVLMS 92 and 96 S or Vol 2 CEDM Housings 2- Reactor Vessel Upper Tube 66-91,93-95,97 S or Vol 30 Closure Head CEDM Housings 37 of 219 3INT-ISI-3, Rev. 2

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-P; ALL PRESSURE Note Augmented for VT-RETAINING COMPONENTS 2 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 ** ** ** ** **NOTE Pressure Test COMPONENTS Program EXAM CATEGORY B-O; STEAM *Governed by Plant GENERATOR TUBING Tech Specifications B16.20 STEAM GENERATOR TUBING IN * * * * * *

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 F-A; SUPPORTS F1.10 CLASS 1 PIPING SUPPORTS RESTRAINTS

  • F-A; B running percent none F1.10 CLASS 1 PIPING SUPPORTS B-MULTIDIRECTIONAL RESTRAINTS
  • F-A; B running percent - - - 84 7 1 8 8 2 18 8 3 27 20- Pressurizer Surge Line supports RC-28-12 VT-3 1 21- Shutdown Cooling 1 supports RC-51-16 VT-3 2 SI-240-16 VT-3 11 22- Shutdown Cooling 2 supports SI-193-16 VT-3 4 23- Safety Injection 1A supports SI-207-14 VT-3 1 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 1 SI-175-12 VT-3 1 27- Pressurizer Spray 1A supports RC-62-3 VT-3 7 RC-16-3 VT-3 1 28- Pressurizer Spray 1B supports RC-17-3 VT-3 8 RC-18-3 VT-3 1 RC-18-4 VT-3 1 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 12 CH-1-2 VT-3 1 RC-91-16 VT-3 2 37- Charging Line supports CH-5-3 VT-3 15 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 39 of 219 3INT-ISI-3, Rev. 2

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

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

  • F-A; C running percent - - - 39 4 1 9 4 2 18 4 3 28 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 2 supports RC-68-16 VT-3 2 23- Safety Injection 1A supports SI-207-14 VT-3 2 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 1 SI-175-12 VT-3 1 27- Pressurizer Spray 1A supports RC-62-3 VT-3 3 28- Pressurizer Spray 1B supports RC-17-3 VT-3 3 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 9 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 40 of 219 3INT-ISI-3, Rev. 2

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 - - - 14** 4 1 28 **14 req'd due to 4 2 56 multiple components 6 3 100 1 - Reactor Vessel columns 65173 VT-3 4 3 - Steam Generator 1* skirt 242 VT-3 1 *multiple comp 4 - Steam Generator-2* skirt 243 VT-3 1 5 - Pressurizer skirt 65373 VT-3 1 16- Reactor Coolant Pump 1A** columns 1111-1A VT-3 4 **multiple comp upper horz 1111-1A VT-3 2 lower horz 1111-1A VT-3 2 17- Reactor Coolant Pump 1B** columns 1111-1B VT-3 4 upper horz 1111-1B VT-3 2 lower horz 1111-1B VT-3 2 18- Reactor Coolant Pump 2A** columns 1111-2A VT-3 4 upper horz 1111-2A VT-3 2 lower horz 1111-2A VT-3 2 19- Reactor Coolant Pump 2B** columns 1111-2B VT-3 4 upper horz 1111-2B VT-3 2 lower horz 1111-2B VT-3 2 41 of 219 3INT-ISI-3, Rev. 2

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

SECTION 5.0 ASME CLASS 2 EXAMINATION

SUMMARY

43 of 219 3INT-ISI-3, Rev. 2

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-G Pressure Retaining Welds in Pumps and Valves C-H All Pressure Retaining Components F-A Class 2 Supports 44 of 219 3INT-ISI-3, Rev. 2

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 C-A; PRESSURE RETAINING WELDS IN PRESSURE VESSELS

  • category running percent - - - 23** 4 1 23 **23 Total, 17 REQ'D 8 2 71 multiple vessels 5 3 100 STEAM GENERATORS C1.10 SHELL CIRCUMFERENTIAL WELDS (shell to conical section) 41- Steam Generator 1 welds 242 Vol 2 2 2
  • 42- Steam Generator 2 welds 243 Vol 1 REGENERATIVE HEAT EXCHANGER C1.10 SHELL CIRCUMFERENTIAL WELDS 68- Regenerative Heat Exchanger welds 79314 Vol 3 3 3
  • C1.20 HEAD CIRCUMFERENTIAL WELDS 68- Regenerative Heat Exchanger welds 79314 Vol 2 2 3
  • C1.30 TUBESHEET-TO-SHELL WELDS 68- Regenerative Heat Exchanger welds 79314 Vol 4 4 2

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

NO NO PERIOD LETDOWN HEAT EXCHANGER C1.10 SHELL CIRCUMFERENTIAL WELDS 69- Letdown Heat Exchanger welds N2376 Vol 1 1 1

  • C1.30 TUBESHEET-TO-SHELL WELDS 69- Letdown Heat Exchanger welds N2376 Vol 1 1 1
  • SHUTDOWN COOLING HEAT EXCH C1.10 SHELL CIRCUMFERENTIAL WELDS (shell to flange) 84- SDCHX A welds S-18345 Vol 1 1 1
  • 87- SDCHX B welds S-18346 Vol 1 C1.30 TUBESHEET-TO-SHELL WELDS 84- SDCHX A welds S-18345 Vol 1 1 1
  • 87- SDCHX B welds S-18346 Vol 1 46 of 219 3INT-ISI-3, Rev. 2

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 C-B; PRESSURE 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 242 S & Vol 8 4 2 42- Steam Generator 2 welds 243 S & Vol 8 4 3 84- SDCHX A welds S-18345 S & Vol 2 1 1 87- SDCHX B welds S-18346 S & Vol 2 1 1 C2.22 NOZZLE INSIDE RADIUS SECTION
  • C2.22 running percent - - - 12** 2 1 33 ** 12 Total, 6 REQ'D 2 2 67 multiple vessels 2 3 100 41- Steam Generator 1 welds 242 Vol 4 2 2 42- Steam Generator 2 welds 243 Vol 4 2 3 84- SDCHX A welds S-18345 Vol 2 1 1 87- SDCHX B welds S-18346 Vol 2 1 1 47 of 219 3INT-ISI-3, Rev. 2

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 C-C; WELDED ATTACHMENTS FOR VESSELS, PIPING, PUMPS, AND VALVES PRESSURE VESSELS C3.10 WELDED ATTACHMENTS

  • C3.10 running percent - - - 6** 2 1 ** 6 Total; 4 REQD 2 3 Multiple Vessels Multiple Vessels 41- Steam Generator 1 lugs 242 S 2 2 1 42- Steam Generator 2 lugs 243 S 2 68- Regenerative Heat Exchanger supports 79314 S 2 2 3 PIPING C3.20 WELDED ATTACHMENTS

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

NO NO 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 2 attachment AF-016 S 1 1 1 64- Blowdown SG 1 attachment SG-039 S 6 1 2 SG-053 S 1 65- Blowdown SG 2 attachment SG-048 S 6 1 2 SG-052 S 1 70- LPSI Pump Room A Suction attachment SI-067 S 1 SI-241 S 1 SI-307 S 1 71- LPSI Pump Room A Discharge attachment SI-078 S 3 SI-087 1 73- LPSI Pump Room B Suction attachment SI-034 S 1 SI-308 S 1 74- LPSI Pump Room B Discharge attachment SI-129 S 3 76- CS Pump Room A Suction attachment SI-009 S 1 SI-067 S 1 77- CS Pump Room A Discharge attachment SI-079 S 5 1 3 SI-082 S 1 79- CS Pump Room B Suction attachment SI-033 S 1 80- CS Pump Room B Discharge attachment SI-119 S 4 82- SDCHX Room A attachment SI-078 S 2 SI-079 S 1 49 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 83- SDCHX Room B attachment SI-070 S 4 2 1 SI-082 S 1 SI-087 S 2 SI-089 S 2 SI-090 S 2 85- SDCHX Room B attachment SI-119 S 3 1 2 SI-123 S 3 86- SDCHX Room B attachment SI-072 S 4 2 3 SI-129 S 3 SI-134 S 3 SI-135 S 2 88- East Wrap attachment SI-072 S 3 SI-073 S 1 89- East Wrap attachment SI-173 S 1 SI-194 S 2 90- East Wrap attachment SI-134 S 1 91- West Wrap attachment SI-070 S 4 92- West Wrap attachment SI-239 S 1 1 1 SI-241 S 3 93- West Wrap attachment SI-089 S 1 94- A Train Pipe Chase & 88' attachment SI-070 S 3 1 2 SI-089 S 2 SI-241 S 4 95- B Train Pipe Chase & 88' attachment SI-072 S 1 1 3 SI-134 S 2 SI-194 S 6 50 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 96- Containment LPSI to 1A attachment SI-202 S 2 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 2 1 2 100- Containment LPSI A Suction attachment SI-007 S 1 SI-369 S 1 101- Containment LPSI B Suction attachment SI-030 S 1 SI-194 S 1 SI-368 S 1 102- SI Pump Suction A attachment SI-008 S 3 1 1 SI-009 S 3 SI-307 S 6 103- Refueling Water Suction A attachment CH-142 S 6 1 2 CH-424 S 3 104- SI Pump Suction B attachment SI-031 S 2 SI-033 S 1 SI-308 S 7 105- Refueling Water Suction B attachment CH-149 S 13 3 3 CH-425 S 2 106- HPSI Room Discharge A attachment SI-099 S 2 2 1 SI-100 S 13 SI-105 S 4 SI-106 S 1 107- HPSI Room Discharge B attachment SI-107 S 11 3 2 SI-112 S 2 51 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 108- HPSI 88 Pipechase attachment SI-100 S 10 2 3 SI-118 S 4 109- HPSI 88 Pipechase attachment SI-107 S 9 1 1 110- HPSI Discharge West Wrap attachment SI-103 S 1 1 2 SI-107 S 3 SI-218 S 1 SI-236 S 1 111- HPSI Discharge West Wrap attachment SI-100 S 2 112- HPSI Discharge East Wrap attachment SI-100 S 1 SI-101 S 1 SI-102 S 1 SI-176 S 1 113- HPSI Discharge attachment SI-107 S 1 SI-157 S 2 SI-176 S 1 118- HPSI Long Term attachment SI-106 S 18 3 3 119- HPSI Long Term attachment SI-114 S 12 2 1 52 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD PUMPS C3.30 WELDED ATTACHMENTS

  • C3.30 running percent - - - 20** 1 2 10 **20 Total, 10 REQ'D Multiple Vessels 72- LPSI Pump A lugs SN 0876-44 S 3 75- LPSI Pump B lugs SN 0876-45 S 3 78- Containment Spray A lugs SN 0876-46 S 3 81- Containment Spray B lugs SN 0876-47 S 3 116- HPSI A lugs SN 0776-19 S 4 117- HPSI B lugs SN 0776-18 S 4 1 2 53 of 219 3INT-ISI-3, Rev. 2

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 C-D; PRESSURE RETAINING BOLTING GREATER THAN 2 in.

IN DIAMETER

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 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 - - - 500 20 1 2 *1084 WELDS USED 22 2 4 FOR % DUE TO C-F-1 40 3 8 NOTE 2 DM weld also falls under 58-Aux Feed S/G 1 6 x 0.562 AF-004 S & Vol 17 4 1 AUG_C5.11.

6 x 0.432 SG-008 8 x 0.500 SG-008 DM weld also falls under 59-Aux Feed S/G 2 6 x 0.562 AF-006 S & Vol 20 4 2 AUG_C5.11.

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 18 3 3 AF-018 63-Aux Feed S/G 2 6 x 0.562 AF-006 S & Vol 16 3 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 9 1 1 ACT 4162637 Room A & B SI-123 1 2 83 & 86 SDC Heat Exch 14 x 0.375 SI-90 S & Vol 56 1 1 ACT 4162637 Room A & B SI-135 6 2 16 x 0.375 SI-70 SI-72 55 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 20 x 0.500 SI-70 SI-72 88 & 91 Safety Injection 12 x 0.375 SI-72 S & Vol 79 12 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 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 2 ACT 4162637 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 17 3 1 SI-72 96, 97, 98, 99 Containment LPSI 12 x 1.125 SI-202 S & Vol 108 14 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 56 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 24 x 0.375 SI-7 SI-30 57 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 102-Safety Injection A Suction 24 x 0.562 SI-307 S & Vol 21 4 1 20 x 0.375 SI-307 103-Refueling Water Tank Suction A 20 x 0.375 CH-424 S & Vol 35 6 2 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 47 7 3 20 x 0.375 CH-149 PIPING WELDS > 1/5 IN NOMINAL WALL THICKNESS FOR PIPING >

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

  • C5.21 running percent - - - 580 10 1 2 18 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-112 108 & 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 58 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 110 & 111 HPSI Discharge 4 x 0.337 SI-107 S & Vol 104 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-100 112 & 113 HPSI Discharge 4 x 0.337 SI-107 S & Vol 99 8 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-176 118 & 119 HPSI Long Term 3 x 0.438 SI-106 S & Vol 106 9 3 SI-114 2 x 0.344 SI-319 59 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 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 PIPE BRANCH CONNECTIONS OF 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 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 3 24 x 18 24 x 20 24 x 3 CH-150 S 1 60 of 219 3INT-ISI-3, Rev. 2

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 C-F-2; PRESSURE ** Note exam items are RETAINING WELDS IN CARBON OR LOW in Aug Summary under ALLOY STEEL PIPING AHE5.51 PIPING WELDS > 3/8 IN NOMINAL WALL THICKNESS FOR PIPING C5.50 >NPS 4 C5.51 CIRCUMFERENTIAL WELD

  • C5.51 running percent - - - 338 8 1 2 10 2 5 10 3 8 43- Main Steam SG 1 East Butt Welds SG-36-28 S & Vol 19 1 1 SG-36-32 1 44- Main Steam SG 1 West Butt Welds SG-33-28 S & Vol 21 2 2 SG-33-32 1 45- Main Steam SG 2 East Butt Welds SG-42-28 S & Vol 19 1 3 SG-42-32 1 46- Main Steam SG 2 West Butt Welds SG-45-28 S & Vol 21 2 1 SG-45-32 1 47- Main Steam SG 1 West Butt Welds ** S & Vol **

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 **

52- Atmospheric Dump No. 2 Butt Welds ** S & Vol **

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

61 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD Welds 54-1 and 54-15 also falls under 54- Feedwater SG No. 1 Butt Welds SG-2-24 S & Vol 30 4 3 AUG_C5.51.

SG-2-16 4 SG-2-14 10 SG-13-16 3 SG-13-14 10 Welds 55-1 and 55-15 also falls under 55- Feedwater SG No. 2 Butt Welds SG-5-24 S & Vol 30 5 1 AUG_C5.51.

SG-5-16 3 SG-5-14 10 SG-14-16 3 SG-14-14 10 56- Feedwater SG No. 1 Butt Welds ** S & Vol **

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

58- Aux & Downcomer FW SG 1 Butt Welds SG-8-6 S & Vol 1 2 2 SG-8-8 22 59- Aux & Downcomer FW SG 2 Butt Welds SG-11-6 S & Vol 1 1 3 SG-11-8 20 60- Downcomer Feedwater SG 1 Butt Welds ** S & Vol **

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

64- Blowdown SG 1 Butt Welds SG-39-6 S & Vol 34 6 2 SG-53-6 13 SG-522-6 1 65- Blowdown SG 2 Butt Welds SG-48-6 S & Vol 34 4 3 SG-52-6 14 SG-523-6 1 62 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 66- Blowdown SG 1 Butt Welds ** S & Vol **

67- Blowdown SG 2 Butt Welds ** S & Vol **

Scope from AHE5.81 PIPE BRANCH CONNECTIONS OF moved to C5.81. (CRAI C5.80 BRANCH PIPING > NPS 2 4178277)

C5.81 CIRCUMFERENTIAL 47- Main Steam SG 1 West 28 x 12 SG-206-28 S 2 7 1 28 x 6 5 48- Main Steam SG 1 East 28 x 12 SG-207-28 S 2 9 2 28 x 6 6 49- Main Steam SG 2 East 28 x 12 SG-208-28 S 2 9 3 28 x 6 6 50- Main Steam SG 2 West 28 x 12 SG-209-28 S 2 7 3 28 x 6 5 63 of 219 3INT-ISI-3, Rev. 2

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 C-G deleted in the 2007 Ed.,

2008 Add. See letter 102-06454 and SER dated EXAM CATEGORY C-G; PRESSURE 09/18/2012. (ACT RETAINING WELDS IN PUMPS AND VALVES 4343138) 64 of 219 3INT-ISI-3, Rev. 2

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 C-H; ALL PRESSURE RETAINING COMPONENTS PRESSURE RETAINING *NOTE Pressure Test C7.10 COMPONENTS Class 2 IWC-5222 VT-2 * * *

  • Program EXAM CATEGORY F-A; SUPPORTS F1.20 CLASS 2 PIPING SUPPORTS A-ONE DIRECTIONAL (RODS)
  • F-A; A running percent - - - 4 1 2 25 65 - Blowdown Steam Generator #2 supports SI-48 VT-3 1 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 65 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD F1.20 CLASS 2 PIPING SUPPORTS RESTRAINTS

  • F-A; B running percent - - - 418 22 1 5 14 2 9 28 3 15 43- Main Steam SG 1 East supports SG-36 VT-3 2 1 1 44- Main Steam SG 1 West supports SG-33 VT-3 1 45- Main Steam SG 2 East supports SG-42 VT-3 2 1 3 46- Main Steam SG 2 West supports SG-45 VT-3 1 54- Feedwater SG No. 1 supports SG-002 VT-3 5 1 1 55- Feedwater SG No. 2 supports SG-005 VT-3 5 1 1 58- Aux & Downcomer FW SG 1 supports SG-8 VT-3 5 1 2 59- Aux & Downcomer FW SG 2 supports SG-11 VT-3 6 1 2 62- Auxiliary Feedwater SG 1 supports AF-018 VT-3 1 1 1 63- Auxiliary Feedwater SG 2 supports AF-006 VT-3 2 2 1 AF-016 VT-3 1 64- Blowdown SG 1 supports SG-39 VT-3 10 1 1 SG-53 VT-3 1 65- Blowdown SG 2 supports SG-48 VT-3 10 1 2 SG-52 VT-3 1 70- LPSI Pump Room A Suction supports SI-067 VT-3 1 SI-241 VT-3 1 SI-307 VT-3 1 66 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 71- LPSI Pump Room A Discharge supports SI-78 VT-3 1 2 3 SI-87 VT-3 4 73- LPSI Pump Room B Suction supports SI-034 VT-3 2 1 1 SI-308 VT-3 1 74- LPSI Pump Room B Discharge supports SI-129 VT-3 3 76- CS Pump Room A Suction supports SI-9 VT-3 1 SI-67 VT-3 3 77- CS Pump Room A Discharge supports SI-79 VT-3 6 2 3 SI-82 VT-3 1 79- CS Pump Room B Suction supports SI-033 VT-3 1 2 3 SI-034 VT-3 2 80- CS Pump Room B Discharge supports SI-119 VT-3 5 82- SDCHX Room A supports SI-78 VT-3 1 SI-79 VT-3 1 83- SDCHX Room A supports SI-70 VT-3 4 3 1 SI-82 VT-3 1 SI-87 VT-3 2 SI-89 VT-3 4 SI-90 VT-3 2 85- SDCHX Room B supports SI-119 VT-3 3 1 2 SI-123 VT-3 5 86- SDCHX Room B supports SI-72 VT-3 3 2 3 SI-129 VT-3 3 SI-134 VT-3 2 SI-135 VT-3 1 SI-147 VT-3 1 67 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 88- East Wrap supports SI-72 VT-3 4 SI-73 VT-3 1 89- East Wrap supports SI-173 VT-3 1 1 1 SI-194 VT-3 3 90- East Wrap supports SI-130 VT-3 1 SI-134 VT-3 2 91- West Wrap supports SI-70 VT-3 6 1 1 SI-71 VT-3 1 92- West Wrap supports SI-241 VT-3 5 1 1 93- West Wrap supports SI-89 VT-3 3 1 1 94- A Train Pipe Chase & 88' supports SI-70 VT-3 3 1 2 SI-89 VT-3 3 SI-241 VT-3 8 95- B Train Pipe Chase & 88' supports SI-72 VT-3 1 3 3 SI-134 VT-3 3 SI-194 VT-3 10 96- Containment LPSI to 1A supports SI-202 VT-3 11 1 2 97- Containment LPSI to 1B supports SI-220 VT-3 16 1 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 1 SI-369 VT-3 1 68 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 101- Containment LPSI B Suction supports SI-30 VT-3 1 SI-194 VT-3 2 SI-368 VT-3 1 102- SI Pump Suction A supports SI-8 VT-3 4 1 1 SI-9 VT-3 3 SI-307 VT-3 7 103- Refueling Water Suction A supports CH-142 VT-3 10 2 2 CH-424 VT-3 4 104- SI Pump Suction B supports SI-31 VT-3 3 3 3 SI-33 VT-3 1 SI-308 VT-3 8 105- Refueling Water Suction B CH-149 VT-3 17 3 3 supports CH-425 VT-3 2 106- HPSI Room Discharge A supports SI-100 VT-3 13 2 1 SI-105 VT-3 4 SI-106 VT-3 1 107- HPSI Room Discharge B supports SI-107 VT-3 10 3 2 SI-112 VT-3 3 108- HPSI 88 Pipechase supports SI-100 VT-3 10 2 3 SI-118 VT-3 6 109- HPSI 88 Pipechase supports SI-107 VT-3 11 1 1 110- HPSI Discharge West Wrap supports SI-103 VT-3 4 1 2 SI-107 VT-3 4 SI-110 VT-3 1 SI-218 VT-3 3 SI-236 VT-3 1 69 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 111- HPSI Discharge West Wrap supports SI-100 VT-3 4 1 3 SI-236 VT-3 1 112- HPSI Discharge East Wrap supports SI-100 VT-3 1 3 3 SI-101 VT-3 4 SI-102 VT-3 2 SI-176 VT-3 3 113- HPSI Discharge supports SI-107 VT-3 2 1 1 SI-108 VT-3 1 SI-109 VT-3 1 SI-157 VT-3 5 SI-176 VT-3 1 114 HPSI Header supports SI-218 VT-3 1 1 2 Loop 1A & 1B SI-236 VT-3 1 115 HPSI Header supports SI-157 VT-3 1 Loop 2A & 2B SI-176 VT-3 1 118 - HPSI Long Term supports SI-106 VT-3 22 4 3 119 - HPSI Long Term supports SI-114 VT-3 18 2 1 SI-319 VT-3 2 70 of 219 3INT-ISI-3, Rev. 2

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

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

  • F-A; C running percent - - - 177 6 1 3 14 2 11 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 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 1 SG-70 VT-3 1 52- Atmospheric Dump No. 2 supports SG-84 VT-3 1 SG-103 VT-3 1 54- Feedwater SG No. 1 supports SG-002 VT-3 9 1 1 SG-013 VT-3 1 55- Feedwater SG No. 2 supports SG-005 VT-3 9 1 1 SG-014 VT-3 1 56- Feedwater SG No. 1 supports SG-202 VT-3 1 71 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 57- Feedwater SG No. 2 supports SG-205 VT-3 1 58- Aux & Downcomer FW SG 1 supports SG-8 VT-3 10 2 3 AF-4 VT-3 1 59- Aux & Downcomer FW SG 2 supports AF-006 VT-3 1 4 2 SG-11 VT-3 10 60- Downcomer Feedwater SG 1 supports SG-200 VT-3 2 61- Downcomer Feedwater SG 2 supports SG-203 VT-3 2 62- Auxiliary Feedwater SG 1 supports AF-004 VT-3 1 AF-018 VT-3 1 63- Auxiliary Feedwater SG 2 supports AF-006 VT-3 2 64- Blowdown SG 1 supports SG-39 VT-3 5 1 1 65- Blowdown SG 2 supports SG-48 VT-3 3 1 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 4 1 2 SI-147 VT-3 1 82- SDCHX Room A supports SI-78 VT-3 0 83- SDCHX Room A supports SI-70 VT-3 1 1 1 SI-87 VT-3 3 SI-90 VT-3 1 72 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 85- SDCHX Room B supports SI-119 VT-3 1 SI-123 VT-3 1 86- SDCHX Room B supports SI-72 VT-3 4 4 3 SI-129 VT-3 4 SI-134 VT-3 5 SI-135 VT-3 2 88- East Wrap supports SI-72 VT-3 7 1 3 SI-73 VT-3 2 89- East Wrap supports SI-194 VT-3 1 91- West Wrap supports SI-70 VT-3 2 SI-71 VT-3 1 92- West Wrap supports SI-239 VT-3 3 1 1 SI-241 VT-3 1 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 3 1 3 SI-194 VT-3 1 96- Containment LPSI to 1A supports SI-202 VT-3 8 2 2 97- Containment LPSI to 1B supports SI-220 VT-3 0 0 2 99- Containment LPSI to 2B supports SI-174 VT-3 2 2 2 100- Containment LPSI A Suction supports SI-241 VT-3 1 101- Containment LPSI B Suction supports SI-194 VT-3 1 73 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 102- SI Pump Suction A supports SI-307 VT-3 1 SI-008 VT-3 1 104- SI Pump Suction B supports SI-308 VT-3 1 106- HPSI Room Discharge A supports SI-99 VT-3 2 SI-100 VT-3 1 107- HPSI Room Discharge B supports SI-107 VT-3 3 1 2 108- HPSI 88 Pipechase supports SI-100 VT-3 1 SI-118 VT-3 1 109- HPSI 88 Pipechase supports SI-107 VT-3 3 110- HPSI Discharge West Wrap supports SI-107 VT-3 3 1 3 SI-218 VT-3 1 111- 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 1 1 1 SI-319 VT-3 2 120- Containment Spray A supports SI-88 VT-3 1 121- Containment Spray B supports SI-130 VT-3 1 74 of 219 3INT-ISI-3, Rev. 2

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 2 1 20 **22 Total, 12 REQ'D 5 2 70 Multiple Items 5 3 100 68- Regenerative Heat Exchanger supports 79314 VT-3 2 2 3 72- LPSI Pump A supports 3MSIAP01 VT-3 3 3 2 75- LPSI Pump B supports 3MSIBP01 VT-3 3 78- CS Pump A supports 3MSIAP03 VT-3 3 81- CS Pump B supports 3MSIBP03 VT-3 3 3 3 116- HPSI Pump A supports 3MSIAP02 VT-3 4 2 1 117- HPSI Pump B supports 3MSIBP02 VT-3 4 2 2 F1.40 SUPPORTS OTHER THAN PIPING SUPPORTS

SECTION 6.0 ASME CLASS 3 EXAMINATION

SUMMARY

76 of 219 3INT-ISI-3, Rev. 2

INDEX EXAM CATEGORY D-A Welded Attachments for Vessels, Piping, Pumps and Valves D-B All Pressure Retaining Components F-A Class 3 Supports 77 of 219 3INT-ISI-3, Rev. 2

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 30 **10 req'd due to 3 2 50 multiple comp 4 3 100 DF System attachments DFA-T02 VT-1 2 1 1 DFB-T02 DG System attachments DGA-E04 VT-1 8 1 1 DGA-E05 1 2 DGB-E04 1 3 DGB-E05 DGA-X01A DGA-X01B DGB-X01A DGB-X01B EC System attachments ECA-E-1 VT-1 4 1 2 ECA-T-1 1 3 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 SIB-E01 78 of 219 3INT-ISI-3, Rev. 2

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 - - - 240 10 1 4 11 2 9 16 3 15 AF System attachments piping VT-1 9 1 CT System attachments piping VT-1 3 1 DG System attachments piping VT-1 10 2 EC System attachments piping VT-1 14 2 EW System attachments piping VT-1 37 1 NC System attachments piping VT-1 19 4 PC System attachments piping VT-1 13 2 SG System attachments piping VT-1 4 1 SI System attachments piping VT-1 2 1 SP System attachments piping VT-1 129 1 79 of 219 3INT-ISI-3, Rev. 2

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 ISI Pressure Program EXAM CATEGORY F-A; SUPPORTS F1.30 CLASS 3 PIPING SUPPORTS A-ONE DIRECTIONAL ROD HANGERS

  • F-A; A running percent IPCA 11-015, ACT AF System supports piping VT-3 1 1 4162637 B-MULTIDIRECTIONAL RESTRAINTS
  • F-A; B running percent - - - 297 18 1 6 12 2 10 15 3 14 AF System supports piping VT-3 18 4 CT System supports piping VT-3 3 1 DG System supports piping VT-3 8 2 EC System supports piping VT-3 16 3 EW System supports piping VT-3 67 10 NC System supports piping VT-3 35 7 PC System supports piping VT-3 17 2 SG System supports piping VT-3 4 1 SI System supports piping VT-3 4 1 80 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD SP System supports piping VT-3 125 14 81 of 219 3INT-ISI-3, Rev. 2

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 - - - 56 4 1 7 5 2 16 5 3 25 AF System supports piping VT-3 10 1 DG System supports piping VT-3 4 1 EC System supports piping VT-3 2 1 EW System supports piping VT-3 9 2 NC System supports piping VT-3 1 1 PC System supports piping VT-3 13 3 SG System supports piping VT-3 7 2 SI System supports piping VT-3 1 1 SP System supports piping VT-3 9 2 82 of 219 3INT-ISI-3, Rev. 2

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 50 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 EC System attachments ECA-E-1 VT-3 4 1 2 ECB-E-1 1 3 ECA-T-1 ECB-T-1 EW System attachments EWA-E01 VT-3 4 1 1 EWB-E01 1 3 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 83 of 219 3INT-ISI-3, Rev. 2

SECTION 7.0 AUGMENTED EXAMINATION

SUMMARY

84 of 219 3INT-ISI-3, Rev. 2

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-G-1 Pressure Retaining Bolting, Greater Than 2 Inches in Diameter B-G-2 Pressure Retaining Bolting, 2 Inches and Less in Diameter 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 85 of 219 3INT-ISI-3, Rev. 2

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 R15, R17, 1-Reactor Vessel ICI Penetrations 65373 VE 61 61 *
  • R19 (ACT 4162637).

STEAM GENERATOR

      • Prorated over inverval per Footnote 6 of Code Case (ACT B15.135 3- Cold leg instrument connections Penetrations 242 VE 4 4 *** *** 4162637).

4- Cold leg instrument connections Penetrations 243 VE 4 4 *** ***

PRESSURIZER B15.140 Heater Penetrations Penetrations 65373 VE 36 36 ** ** **Each RFO B15.180 Instrument Connections Instruments 65373 VE 7 7 ** **

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

B15.205 Cold leg instrument connections Prorate over inverval per Footnote 6 of RCS Cold Leg Instrument RCS VE 12 12 *** *** Code Case RCP Pressure Taps Instrument RCP VE 8 8 *** ***

86 of 219 3INT-ISI-3, Rev. 2

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

      • VE in conjunction 23- Safety Injection 1A butt welds SI-207-14 VE 1 1 *** *** with N-770-1 VOL, Prorate over inverval 24- Safety Injection 1B butt welds SI-223-14 VE 1 1 *** *** per Footnote 6 of Code Case 25- Safety Injection 2A butt welds SI-160-14 VE 1 1 *** *** (ACT 4162637).

26- Safety Injection 2B butt welds SI-179-14 VE 1 1 *** ***

27- Pzr Spray 1A butt welds RC-062-3" VE 1 1 *** ***

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

32- Drain Line Loop 1A butt welds RC-060-2 VE 1 1 *** ***

33- Drain Line Loop 1B butt welds RC-058-2 VE 1 1 *** ***

34- Drain Line Loop 2A butt welds RC-096-2 VE 1 1 *** ***

36- Letdown Line butt welds RC-091-2 VE 1 1 *** ***

37- Charging Line butt welds CH-005-3 VE 1 1 *** ***

87 of 219 3INT-ISI-3, Rev. 2

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 weld N05065-CHA-03 VE 97 97

  • 100 *R15 (Head replaced)

Required R18, R21 2-Closure Head Vent Nozzle N05065-CHA-03 VE 1 1

  • 100 *R15 (Head replaced)

Required R18, R21 Nozzles and partial-penetration welds of B4.40 PWSCC-resistant materials in head 2-Closure Head CEDM Nozzles N05065-CHA-03 S or Vol 97 97

  • 100
  • not to exceed 2020 2-Closure Head Vent Nozzle N05065-CHA-03 S or Vol 1 1
  • 100

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 Inspection frequency meets Code Case N-770-1, Relief Request Cracked butt weld reinforced by full 36, and SDOC N001-structural weld overlay of Alloy 52/152 0604-00903 (Supplier material No. PV23Q405). (CRAI INSPECTION ITEM F 4348781)

Mitigated with FSWO NOMINAL PIPE SIZE > 4 INCH During R13; 1st ISI NOZZLE TO SAFEEND BUTT WELDS R15 29- Spray butt welds RC-18-4 Vol 6 1 2 16 20- Surge* butt welds RC-028-12 Vol 1 3 32 *Design Calc Exam 31- Safeties (4) butt welds RC-001-6 Vol Frequency q 3 ,years;,

RC-003-6 Vol R21 See SDOC N001-0604-00903 (Supplier No.

PV23Q405). (CRAI RC-005-6 Vol 4348781)

RC-007-6 Vol NPS 4 OR LARGER Mitigated with FSWO During R13; 1st ISI

  • CIRCUMFERENTIAL WELDS R15 20- ** Pressurizer Surge Line butt welds RC-028-12 Vol 3 1 3 33 **Design Calc Exam 21- Shutdown Cooling Loop 1 butt welds RC-051-16" Vol Frequency 6 years; 22- Shutdown Cooling Loop 2 butt welds RC-068-16 Vol required R19 89 of 219 3INT-ISI-3, Rev. 2

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 R16, R20 28- Pressurizer Spray 1B butt welds RC-017-3 VE & Vol 1 1 100 REQUIRED R16, R20 32- Drain Line Loop 1A butt welds RC-060-2 VE & Vol 1 1 100 REQUIRED R16, R20 33- Drain Line Loop 1B butt welds RC-058-2 VE & Vol 1 1 100 REQUIRED R16, R20 34- Drain Line Loop 2A butt welds RC-096-2 VE & Vol 1 1 100 REQUIRED R16, R20 36- Letdown Line butt welds CH-001-2 VE & Vol 1 1 100 REQUIRED R16, R20 37- Charging Line butt welds CH-005-2 VE & Vol 1 1 100 REQUIRED R16, R20 90 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD

  • 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 program per ACT 4162637.

B15.10 CLOSURE STUDS 2- Closure Head studs 7.380 x 76.37" VT-2 54 54 *

  • 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

    • IEB 88-08 & IN 97-30- Aux Pressurizer Spray** butt welds CH-009-2 S 2 2 3 100 19 2 welds and base metal down stream of V431 EXAM CATEGORY B-G-1; PRESSURE Removed IEB 82-02 RETAINING BOLTING GREATER THAN 2 IN. IN exam s per CRAI DIAMETER 4052305.

EXAM CATEGORY B-G-2; PRESSURE Removed IEB 82-02 RETAINING BOLTING 2 IN. AND LESS IN exam s per CRAI DIAMETER 4052305.

AUGMENTED C-F-1 AND C-F-2 PIPING WELDS > 3/8 IN NOMINAL WALL THICKNESS FOR PIPING >NPS See also C5.11 and 4 C5.51.

CIRCUMFERENTIAL WELD C5.51 54-FW SG 1 14 x 0.938 SG-002 S & Vol 2* 2 1 100 Examination REQD by IEB 79-13 & SER 83-SG-013 07 (54-1 & 15; 55-1 & 15)

C5.51 55-FW SG 2 14 x 0.938 SG-005 S & Vol 2* 2 3 100 SG-014

    • Examination REQD C5.11 58- Aux & Downcomer FW SG 1 Butt Welds SG-8-6 S & Vol 1** 1 2 100 by IEB 79-13 & SER 83-SG-8-8 07 92 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD (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 93 of 219 3INT-ISI-3, Rev. 2

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 EXAM CATEGORY C-F-2; PRESSURE number of welds that RETAINING WELDS IN CARBON OR LOW are not in the ASME ALLOY STEEL PIPING CL 2 boundary

    • 100% of all PIPING WELDS > 3/8 IN NOMINAL intersecting WALL THICKNESS FOR PIPING >NPS longitudinal welds will AHE5.50 4 be examined Volumetric exams of AHE required per UFSAR 6.6.1. (CRAI 4178277) Number in parenthesis is outside AHE5.51 CIRCUMFERENTIAL WELD** of Class boundary.
  • category running percent 201 53 1 27 49 2 51 99 3 100 47- Main Steam SG 1 West Butt Welds SG-206-28 S & Vol 4(1) 12 1 SG-206-12 2 SG-206-6 5 48- Main Steam SG 1 East Butt Welds SG-207-28 S & Vol 4(1) 12 2 SG-207-12 2 SG-207-6 5 49- Main Steam SG 2 East Butt Welds SG-208-28 S & Vol 4(1) 12 3 SG-208-12 2 SG-208-6 5 50- Main Steam SG 2 West Butt Welds SG-209-28 S & Vol 4(1) 12 3 SG-209-12 2 SG-209-6 5 51- Atmospheric Dump No. 1 Butt Welds SG-59-12 S & Vol 13 13 1 SG-70-12 16 16 2 52- Atmospheric Dump No. 2 Butt Welds SG-84-12 S & Vol 13 13 3 94 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD SG-103-12 16 16 53- Steam to Aux Feedwater Butt Welds SG-81-6 S & Vol 14 14 1 SG-83-6 14 14 3 56- Feedwater SG No. 1 Butt Welds SG-201-24 S & Vol 2 6 2 SG-202-24 2 SG-224-24" -2 57- Feedwater SG No. 2 Butt Welds SG-204-24 S & Vol 2 6 3 SG-205-24 2 SG-225-24" -2 60- Downcomer Feedwater SG 1 Butt Welds SG-200-8 S & Vol 2(8) 14 1 SG-008-8 4 61- Downcomer Feedwater SG 2 Butt Welds SG-203-8 S & Vol 2(8) 14 3 SG-11-8 4 66- Blowdown SG 1 Butt Welds SG-39-6 S & Vol 2(13) 15 2 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 AHE5.61 CIRCUMFERENTIAL** 4178277)

  • category running percent 40 10 1 25 10 2 50 20 3 100 51- Atmospheric Dump No. 1 Butt Welds SG-95-4 S & Vol 20 10 1 10 2 95 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD 52- Atmospheric Dump No. 2 Butt Welds SG-100-4 S & Vol 20 20 3 96 of 219 3INT-ISI-3, Rev. 2

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

NO NO PERIOD PIPE BRANCH CONNECTIONS OF AHE5.80 BRANCH PIPING > NPS 2 Category deleted, scope moved to C5.81.

AHE5.81 CIRCUMFERENTIAL (CRAI 4178277)

EXAM CATEGORY NA; RCP FLYWHEEL EXAMINATIONS PER REG GUIDE 1.14 NA 16-Reactor Coolant Pump 1A flywheel 1A S&VOL 4 4 3 100 S OF ALL EXPOSED SURFACES and UT 17 Reactor Coolant Pump 1B flywheel 1B OF HIGH STRESS 18-Reactor Coolant Pump 2A flywheel 2A AREAS 19-Reactor Coolant Pump 2B flywheel 2B Required per ITS 5.5.7.

97 of 219 3INT-ISI-3, Rev. 2

SECTION 8.0 REQUESTS FOR RELIEF 98 of 219 3INT-ISI-3, Rev. 2

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.

NRC accepted as documented by SER attached to Letter dated October 4, 2006.

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 or RT
49. Request to use Alternative Inspection method for Reactor Vessel Leak-off line 99 of 219 3INT-ISI-3, Rev. 2

SECTION 9.0 ISI BOUNDARY DRAWINGS 100 of 219 3INT-ISI-3, Rev. 2

BOUNDARY DRAWING INDEX Drawing No. Drawing Title Code Class 03-M-AFP-001 Auxiliary - Feedwater System 2&3 03-M-CHP-001 Chemical and Volume Control System 1&2 03-M-CHP-002 Chemical and Volume Control System 2&3 03-M-CHP-003 Chemical and Volume Control System 2 03-M-CLP-001 Containment Integrated and Local Leak Rate Test 2 03-M-CPP-001 Containment Purge System 2 03-M-CTP-001 Condensate Purge System 2 03-M-DFP-001 Diesel Fuel Oil & Transfer System 3 03-M-DGP-001 Diesel Generator System 3 03-M-DWP-002 Demineralized Water System 2 03-M-ECP-001 Essential Chilled Water System 3 03-M-EWP-001 Essential Cooling Water System 3 03-M-FPP-006 Fire Protection System 2 03-M-GAP-001 Service Gas Supply System (N2 and H2) 2&3 03-N-GRP-001 Gaseous Radwaste System 2 03-M-HCP-001 HVAC Containment Building 2 03-M-HPP-001 Containment Hydrogen Control 2 03-M-IAP-002 Instrument and Service Air System 2 03-M-IAP-003 Instrument and Service Air System 2 03-M-NCP-002 Nuclear Cooling Water System 3 03-M-NCP-003 Nuclear Cooling Water System 2 03-M-PCP-001 Fuel Pool Cooling & Cleanup System 2&3 03-M-RCP-001 Reactor Coolant System 1&2 03-M-RCP-002 Reactor Coolant System 1&2 03-M-RDP-001 Radioactive Waste Drain System 2 03-M-SGP-001 Main Steam System 2&3 03-M-SGP-002 Main Steam System 2 03-M-SIP-001 Safety Injection and Shutdown Cooling System 2 03-M-SIP-002 Safety Injection and Shutdown Cooling System 1&2 03-M-SIP-003 Safety Injection and Shutdown Cooling System 2 03-M-SPP-001 Essential Spray Pond System 3 03-M-SPP-002 Essential Spray Pond System 3 03-N-SSP-001 Nuclear Sampling System 2 03-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 101 of 219 3INT-ISI-3, Rev. 2

SECTION 10.0 ZONE DRAWINGS 102 of 219 3INT-ISI-3, Rev. 2

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 2 103 of 219 3INT-ISI-3, Rev. 2

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 2 104 of 219 3INT-ISI-3, Rev. 2

180° NOTES:

1-17 1-18 1-19 TAG NO. 3MRCEX01 HL B SERIAL NO. 65173 (C-E)

N.B NO. 22655 CL 2A CL 2B 1-1 90° 270° 1-12 1-8 CL 1B CL 1B 180° 1-4 1-11 100% LIGAMENTS HL A 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 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 40 AT 1A Cold Leg B 1-6 41 AT 1B Cold Leg B 9 1/16 42 AT 2A Cold Leg B 43 AT 2B Cold Leg B UNIT 3 ZONE 1 SHEAR 1-2 KEYS ICI Penetrations 1 thru 61 REACTOR VESSEL 1-31 6 1/2 105 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) CEDMS: ITEM NO. - CEDM NO.
2) TAG NO.3MRCEX01 SERIAL NO.05065-CHA-03 (DOOSAN)

NOTE 3 N.B. NO. 1706 2-71 2-61 3) ITEM 71 CONTAINS 4 SINGLE STUDS IN A GRAYLOC CLAMP 2-70 4) NEW HEAD REPLACEMENT R15 WO 3388752 RVLMS 2-60 LOCATED 2-59 AT 92 & 96 UT Baseline Completed on 2-58 2-61 at CEDM locations: REFERENCE DWGS:

54, 59, 65, 69, 71, 73, 77, 79, 2-88 81, 82, 84, 85, 87, 88, 89, 13-MN-740 (Replaced RV Head Spec)

VENT LINE 2-89 CEDM Penetrations 1 THRU 18 CLOSURE 19 THRU 36 HEAD 37 THRU 54 7.38 STUDS 8.6 NUTS 1 THRU 18 19 THRU 36 37 THRU 54 1 THRU 18 19 THRU 36 180° WASHERS 37 THRU 54 76.37 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 3 ZONE 2 0° CW FROM 0° CLOSURE HEAD TOP VIEW CLOSURE HEAD 106 of 219 3INT-ISI-3, Rev. 2

112° MANWAY STUDS & NUTS

  • NOTES:

90° 326

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

45°

2) Tag NO 3MRCEE01A Serial NO. 242 0° MANWAY NB NO. 191 STUDS & NUTS NOTE 1- 324 REFERENCE DWGS:

MN725-A700, A701, A702, A703, A704

  • MN725-A419, A425, A440, A448 0° 180° MN725-A605, A622, A625 315° LOOKING DOWN

.87 TUBESHEET Cold Leg 202.1 4 Instrument Nozzles 3-99 3-107 25 37 6.37 3-106 315° 3-102 3-100 31 6.7 45° 3-101 14.50 1.310 27 3-108 9.3 2.75 3-104 17.3 3-140 SKIRT B 4.63

.56 CHANNEL HEAD CROSS SECTION MANWAY STUDS UNIT 3 ZONE 3 STEAM GENERATOR #1 107 of 219 3INT-ISI-3, Rev. 2

112° MANWAY STUDS & NUTS

  • NOTES:

90° 426

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

45°

2) Tag NO 3MRCEE01B Serial NO. 243 0° MANWAY NB NO. 192 STUDS & NUTS NOTE 1- 424
  • REFERENCE DWGS:

MN725-A700, A701, A702, A703, A704 0° 180° MN725-A419, A425, A440, A448 MN725-A605, A622, A625 315° LOOKING DOWN

.87 TUBESHEET Cold Leg 202.1 4 Instrument Nozzles 4-99 4-107 25 37 6.37 4-106 315° 4-102 4-100 31 6.7 45° 4-101 14.50 1.310 27 4-108 9.3 2.75 4-104 17.3 4-140 SKIRT B 4.63

.56 CHANNEL HEAD CROSS SECTION MANWAY STUDS UNIT 3 ZONE 4 STEAM GENERATOR #2 108 of 219 3INT-ISI-3, Rev. 2

0° ZONE 29

.87 514 511 513 270° 90° 521 STUDS & NUTS 6.37 512 510 MANWAY NOTE 1 58 ZONE 31 14.50 TOP VIEW 1.310 0° 2.75 5

96 1/4 .56 57 ID 270° 90° 55 MANWAY STUDS 56 1)STUD LOCATION IS #1 TDC 368.5 GOING CW TO #20

2) TAG NO 3MRCEX02 UPPER SHELL SERIAL NO. 65373 (C-E)

N.B. NO. 22254 537 INSTRUMENT NOZZLES (7) 52 REFERENCE DWGS:

0° N001-0604-00006 48.7 51 ID N001-0604-00031 (TYP) N001-0604-00090 N001-0604-00096 540 4 54 53 B SKIRT 59 270° 90° ZONE 20 536 HEATERS (36)

UNIT 3 ZONE 5 LOWER SHELL PRESSURIZER 109 of 219 3INT-ISI-3, Rev. 2

REFERENCE DWGS:

    • 13-P-ZCG-0103 N001-0607-00083 & 112 N001-0607-00090 THRU 94 N001-0607-00096 THRU 100 MN725-A343, A383, A708 MN725-A419, A622, A609 10-1 12-1 10-4 17-2 18-2 12-4 10-17 RCP 1B RCP 2A 12-17 ZONE 24 ZONE 37 ZONE 33 ZONE 17 ZONE 18 ZONE 34 RC-30 11-9 13-9 RC-73 ZONE 28 ZONE 25 10-7 12-7 17-1 11-8 13-8 18-1 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 10-10 12-10 3-103
  • 4-103
  • 12-19 ***
      • 10-19 ZONE 21 ZONE 20 ZONE 22 6-1 6-4 6-7 1-27 1-30 7-7 7-4 7-1 12-16 10-16 6-9 6-8 7-8 REACTOR SG 1 SG 2 RC-32 VESSEL RC-63 ZONE 3 ZONE 4 ZONE 1 8-16 14-16
      • 8-19 14-19 ***

8-10 14-10 9-9 RC-34 1-32 1-31 RC-93 ZONE 23 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 ZONE 27 ZONE 26 14-7 RC-33 RC-84 ZONE 32 ZONE 36 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 HotLeg Instrument Nozzles 19-2 8-4 16-2 14-4 8-1

    • Note Reference Drawing for Locations 14-1 NOTES:
1) PIPE LONG SEAMS AT 3:00 AND 9:00 POSITIONS (FOR CE SUPPLIED PIPING ONLY) UNIT 3 ZONE 6
2) ELBOW LONG SEAMS AT LONG AND SHORT RADIUS (FOR CE SUPPLIED PIPING ONLY)
3) ANSALDO PIPING AND ELBOWS ARE SEAMLESS (XX-13, XX-16 and XX-19 only)
4) PIPING WCL STAMPED WITH CENTER PUNCH MARKS. CE WELDS REFERENCED WITH FOOTAGE RCS PRIMARY PIPING 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. ***

110 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 3MRCEP01A SERIAL NO. 1111-1A (C-E)

N.B. NO. 23461 UPPER HORIZONTAL SNUBBER (2)

SUPPORTS (2) MOTOR SUPPORT STAND 16-17 AND 16-18 16-19 AND 16-20 C 1.1 B

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 FLANGE SURFACE SEAL HOUSING STUDS 16-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) 16-21 AND 16-22 COLUMN 16-12 THRU 16-15 REFERENCE DWGS:

B B SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B FLANGE STUDS N001-6.02-107 & 108 UNIT 3 ZONE 16 REACTOR COOLANT PUMP 1A 111 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 3MRCEP01B SERIAL NO. 1111-1B (C-E)

N.B. NO. 23462 UPPER HORIZONTAL MOTOR SUPPORT SNUBBER (2)

SUPPORTS (2) STAND 17-17 AND 17-18 17-19 AND 17-20 C 1.1 B

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 FLANGE SURFACE SEAL HOUSING STUDS 17-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) 17-21 AND 17-22 COLUMN 17-12 THRU 17-15 REFERENCE DWGS:

B B SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.-420 THRU 423 B FLANGE STUDS N001-6.02-107 & 108 UNIT 3 ZONE 17 REACTOR COOLANT PUMP 1B 112 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 3MRCEP01C SERIAL NO. 1111-2A (C-E)

N.B. NO. 23463 UPPER HORIZONTAL MOTOR SUPPORT SNUBBER (2)

SUPPORTS (2) STAND 18-17 AND 18-18 18-19 AND 18-20 C 1.1 B

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 FLANGE SURFACE SEAL HOUSING STUDS 18-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) 18-21 AND 18-22 COLUMN 18-12 THRU 18-15 REFERENCE DWGS:

B B SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B FLANGE STUDS N001-6.02-107 & 108 UNIT 3 ZONE 18 REACTOR COOLANT PUMP 2A 113 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) STUD LOCATIONS CW FROM DISCHARGE CL
2) TAG NO. 3MRCEP01D SERIAL NO. 1111-2B (C-E)

N.B. NO. 23464 UPPER HORIZONTAL MOTOR SUPPORT SNUBBER (2)

SUPPORTS (2) STAND 19-17 AND 19-18 19-19 AND 19-20 C 1.1 B

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 FLANGE SURFACE SEAL HOUSING STUDS 19-34 4.33 CASING INTERNAL SURFACE 32.87 LOWER HORIZONTAL 4.528 6.93 SUPPORTS (2) 19-21 AND 19-22 COLUMN 19-12 THRU 19-15 REFERENCE DWGS:

B B SUPPORTS CW FROM DISC N001-6.02-418 (4) NOZZLE N001-6.02-420 THRU 423 B FLANGE STUDS N001-6.02-107 & 108 UNIT 3 ZONE 19 REACTOR COOLANT PUMP 2B 114 of 219 3INT-ISI-3, Rev. 2

PLANT NORTH PRESSURIZER ZONE 5 20-9 20-10 B

20-6 RC028 C H-3 RC028 H-4 20-5 CS 5-34 OL EL 110-5 SS 20-4 20-1 OL 20-7 EL 108-1 3/4 20-8 20-11 OL C

RC028 H-2 RC-E-028-BCAA-12 6-10 OL SS CS RC-E-028-BCAA-12 PRESSURIZER HOT LEG VAULT ZONE 6 C RC-32 RC028 H-1 20-2 20-3 REFERENCE DRAWINGS EL 108-5 03-P-RCF-101 UNIT 3 ZONE 20 PRESSURIZER SURGE 115 of 219 3INT-ISI-3, Rev. 2

PLANT LOOP 1 HOT LEG ZONE 6 NORTH RC-32 6-11 OL REFERENCE DRAWINGS CS/SS 03-P-SIF-105 NOTES:

R14 WO 2967884 21-20 OL 6-11-OL, 21-20-OL CONT ON ZONE 39 RC-E-051-BCAA-16 21-19 UV-651 21-18 21-3 B RC-051 21-24 21-26 H-2 B

RC-051 21-1A H-3 21-17 21-25 21-1 21-16 CONT ON ZONE 38 C SI-240 H-14 B

SI-240 H-15 21-15 B SI-240 21-14 SI-240 B H-16 21-13B H-17 SECONDARY EL 89-9 SHIELD WALL 21-10 21-13 UV-653 21-9 21-11 21-21 21-12 B

SI-240 SI-240 B

H-4 H-9 B SI-240 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 3 ZONE 21 H-5 21-7 SHUTDOWN COOLING LOOP 1 116 of 219 3INT-ISI-3, Rev. 2

NOTES: 22-22 R14 WO 2967888 22-21 7-9-OL, 22-1-OL B SI193 H-17 W B 22-23 SI193 H-23 REFERENCE DRAWINGS T-WALL 03-P-SIF-105 22-18 CONT ON UV-654 ZONE 101 B

SI193 H-20 SI-B-193-BCAA-16 22-17 B

SI193 H-8 22-15 LOOP 2 HOT LEG ZONE 6 RC-63 22-9 22-14 22-4 22-7A 22-11 7-9-OL CS/SS 22-8 22-5 22-1-OL CONT ON UV-652 ZONE 40 22-2 SECONDARY SHIELD WALL 22-6 22-26 C C 22-3 22-7 RC68 RC68 W B H-1 H-4 RC68 RC-E-068-BCAA-16 H-3 UNIT 3 ZONE 22 SHUTDOWN COOLING LOOP 2 117 of 219 3INT-ISI-3, Rev. 2

C 23-1 23-12 SI-207 23-2 23-14 23-15 H-7 23-16 V-237 9-10 SI-E-207-BCAA-14 CS/SS UV-634 B

SI-207 23-22 23-9 SECONDARY LOOP 1A COLD H-11 SHIELD WALL LEG ZONE 6 B 23-4 RC-34 23-17 SI-207 23-6 SI-E-203-BCAA-12 H-3 23-8 23-7 V-235 23-23 23-19 23-20 23-24 SI TANK 1A CONT ON ZONE 96 23-26 V-542 REFERENCE DRAWINGS 03-P-SIF-103 UNIT 3 ZONE 23 SAFETY INJECTION 1A 118 of 219 3INT-ISI-3, Rev. 2

24-19 SI TANK 1B 24-17 24-18 V-245 24-16 24-14 UV-644 24-11 REFERENCE DRAWINGS B 24-9 03-P-SIF-103 C

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

SI-223 H-8 SI-E-221-BCAA-12 24-8 24-22 SI-E-223-BCAA-14 V-247 24-7 V-543 24-4 24-23 24-6 24-2 CONT ON ZONE 97 24-25 24-1 11-10 CS/SS UNIT 3 ZONE 24 LOOP 1B COLD LEG ZONE 6 RC-31 SAFETY INJECTION 1B 119 of 219 3INT-ISI-3, Rev. 2

25-19 25-20 25-22 25-7 25-6 25-8 SI-E-160-BCAA-14 V-217 25-23 UV-614 25-13 SECONDARY 25-18 25-4 SHIELD WALL 25-1 C 25-14 13-10 SI-160 CS/SS H-1 25-15 25-2 25-9 LEG ZONE 6 25-10 25-11 LOOP 2A COLD RC-79 25-16 V-215 SI-E-156-BCAA-12 25-26 SI TANK 2A 25-29 25-27 REFERENCE DRAWINGS 03-P-SIF-136 B SI-156 H-9 CONT ON ZONE 98 V-540 UNIT 3 ZONE 25 SAFETY INJECTION 2A 120 of 219 3INT-ISI-3, Rev. 2

LOOP 2B COLD LEG ZONE 6 RC-93 15-9 CS/SS 26-1 V-227 26-2 26-6 26-4 REFERENCE DRAWINGS 26-7 03-P-SIF-136 SI-E-179-BCAA-14 26-8 C

SI-179 H-8 B

SECONDARY SI-179 SHIELD WALL 26-11 H-11 26-12 26-9 26-19 UV-624 FLOOR 26-14 EL - 100 26-15 SI-E-175-BCAA-12 26-16 B 26-17 SI-175 V-225 H-21 C

SI-175 26-22 H-23 SI TANK 2B UNIT 3 ZONE 26 CONT ON ZONE 99 SAFETY INJECTION 2B 26-23 26-25 V-541 121 of 219 3INT-ISI-3, Rev. 2

PLANT NORTH 27-3 27-2 REFERENCE DRAWINGS 03-P-RCF-102 PRESSURIZER VAULT 27-4 ZONE 29 COMBINED PZR SPRAY EL 131 11 3/8 EL 127-9 3/8 RC-16 B 27-5 EL 119-6 27-36 H-7 27-1 C

RC-62 C H-21 27-37 RC-62 H-24 27-34 RC-E-016-BCAA-3 EL 123-10 B 27-38 27-10 RC-62 H-28 27-35 27-8 27-6 27-12 B B V-243 27-39 27-22 27-33 RC-62 RC-62 B H-37 H-38 B 27-27 RC-62 RC-62 H-39 H-30 27-32 27-21 27-23 RC-E-062-BCAA-3 PV 27-31 100E 27-13 C 27-24 27-25 RC-62 RC-E-062-BCAA-3 H-33 27-28 27-14 V-240 27-42 EL 116-10 27-29 B 27-43 B 27-26 RC-62 RC-62 EL 111-0 H-26 H-32 27-20 27-30 W 27-40 27-15 27-18 EL 101-4 27-44 PRESSURIZER VAULT 27-41 27-16 SS COLD LEG CS 9-11 LOOP 1A UNIT 3 ZONE 27 ZONE 6 RC-34 PRESSURIZER SPRAY 1A 122 of 219 3INT-ISI-3, Rev. 2

ZONE 29 COMBINED REFERENCE DRAWINGS PZR SPRAY 03-P-RCF-102 B

PLANT RC-18 H-12 NORTH 28-1 28-2 28-3 28-4 RC-E-018-BCAA-3 B 28-6 RC-18 28-5 C 28-39 RC-17 H-9 H-26 EL 114-6 28-9 28-40 PRESSURIZER C VAULT RC-17 H-30 B 28-11 B RC-17 28-7 RC-17 28-13 B H-46 H-33 RC-17 H-24 V-242 28-14 28-36 B 28-46 EL 123-10 RC-17 28-23 H-31 PV C

EL 127 9 3/8 100F RC-17 28-37 28-24 28-35 H-42 28-15 RC-17 B RC-E-017-BCAA-3 H-40 28-29 28-30 28-34 EL 110-0 B 28-41 28-22 EL 102-1/4 RC-17 28-20 H-38 28-42 28-25 28-28 28-33 28-17 V-241 EL 116-10 28-45 28-44 PRESSURIZER VAULT B 28-26 28-27 1A & 1B RC-17 11-11 SS 28-18 CUBICLE CS 28-43 H-43 28-32 B 28-31 RC-17 H-34 W

UNIT 3 ZONE 28 COLD LEG LOOP 1B ZONE 6 RC-31 PRESSURIZER SPRAY 1B 123 of 219 3INT-ISI-3, Rev. 2

REFERENCE DRAWINGS 03-P-RCF-102 PLANT NORTH 29-5 WP EL 158-2 29-7 29-9 29-4 RC-E-018-BCAA-4 ZONE 30 AUX SPRAY 29-3 29-10 29-2 29-1OL SS 5-33OL CS 158-1 5/16 NOZZLE PRESSURIZER EL 152-5 5/8 ZONE 5 29-11 C RC-18 H-16 C

RC-18 H-18 C

RC-18 H-17 29-11A ZONE 27 PZR SPRAY 1A 29-12 29-13 CL EL 130-11 3/8 ZONE 28 UNIT 3 ZONE 29 PZR SPRAY 1B COMBINED PZR SPRAY 124 of 219 3INT-ISI-3, Rev. 2

NOTES:

R14 WO 3329247, 3329254 30-20, 30-21, 30-22, 30-23 30-7R 30-7R,30-12R HV-205 30-6 30-5 REFERENCE DRAWINGS 03-P-CHF-107 30-23 SW 30-22 SW HV-203 30-9 B EL 153-8 C CH-521 30-12R CH-521 H-A H-B 30-21 30-10 SW 30-20 CH-B-521-BCAA-2 SW 30-11 CH-A-520-BCAA-2 30-8 V-431 30-4 CH-E-009-BCAA-2 30-2 UNIT 3 ZONE 30 ZONE 29 30-1 COMBINED PZR SPRAY AUX. PZR SPRAY 125 of 219 3INT-ISI-3, Rev. 2

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 RC-E-001-BCAA-6 31-11 CS SS 5-32OL CS 5-29OL SS CS 31-10 SS 5-31OL 31-9 PSV 201 FLANGE BOLTING REFERENCE DRAWINGS 31-7 03-P-RCF-114 RC-E-003-BCAA-6 CS SS 5-30OL 31-6 31-5 NOTE: PRESSURIZER 8 - 2 STUDS ZONE 5 16 - NUTS TOP HEAD UNIT 3 ZONE 31 PRESSURIZER SAFETIES 126 of 219 3INT-ISI-3, Rev. 2

N COLD LEG ZONE 6 LOOP 1A EL 89 9 11/16 RC-33 CS 8-18 32-4 SS 32-5 RC-E-060-BCAA-2 32-1 REFERENCE DRAWINGS V-334 03-P-CHF-110 B

RC-60 32-6 NOTE:

32-2 H-A SW SW = SOCKET WELD 32-3 WP EL 88-10 3/16 32-8 SW V-234 32-9 SW UNIT 3 ZONE 32 DRAIN LINE 1A 127 of 219 3INT-ISI-3, Rev. 2

EL 89 B V-235 RC-58 33-9 SW H-A N V-335 RC-E-058-BCAA-2 33-6 SW 33-5 33-8 SW COLD LEG REFERENCE DRAWINGS ZONE 6 LOOP 1B 03-P-CHF-110 33-4 RC-30 NOTE:

SW = SOCKET WELD 10-18 CS 33-1 SS 33-3 33-2 UNIT 3 ZONE 33 DRAIN LINE 1B 128 of 219 3INT-ISI-3, Rev. 2

N V-233 COLD LEG LOOP 2A 34-9 ZONE 6 12-18 CS RC-73 SS SW 34-1 REFERENCE DRAWINGS 34-8 03-P-CHF-110 SW NOTE:

SW = SOCKET WELD V-333 34-6 34-2 SW 34-3 34-5 34-4 RC-E-096-BCAA-2 UNIT 3 ZONE 34 DRAIN LINE 2A 129 of 219 3INT-ISI-3, Rev. 2

EL 88 9 5/8 LETDOWN LINE ZONE 36 35-1 N 35-2 RC-E-089-BCAA-2 35-3 35-4 REFERENCE DRAWINGS 03-P-CHF-110 35-5 V-332 NOTE:

35-8 SW = SOCKET WELD SW 35-6 SW V-232 35-9 SW UNIT 3 ZONE 35 DRAIN LINE 2B 130 of 219 3INT-ISI-3, Rev. 2

34 33 RC-E-091-BCAA-2 39 35 B 32 REFERENCE DRAWINGS 38 RC91 03-P-CHF-0142 RC91 EL HQ W RC-E-091-BCAA-16 B HP 131 76 49 29 W

B 48 28 RC91 75 31 47 50 30 B H6 RC91 B 27 HAQ RC91 26 HAJ 40 46 W RC91 B

RC91 B HAP W 84 H5 RC-E-091-BCAA-2 41 25 83 42 51 77 23 45 43 24 22 44 52 78 53 EL 79 121 54 80 82 21 87 EL RC91 81 HAD B

119 B 57 55 RC91 RC91 B 18 HJ HAC 58 RC-E-091-BCAA-2 56 B 17 10 B RC91 11 RC91 20 9 HT HAK 61 RC-E-091-BCAA-2 8 19 59 16 62 12 60 14 UV-515 64 15 65 B RC-84 RC91 EL ZONE 6 13 67 HU 94 63 68 CS 69 14-18 1 SS 3 2 70 B RC91 4

UV-516 HW ZONE 35 7 B 6 CHI 5 EL HA CH-E-001-BCAA-2 102 UNIT 3 ZONE 36 LETDOWN LINE 131 of 219 3INT-ISI-3, Rev. 2

22 21 EL 131 23 B CH-5 B B 20 H17 CH-5 CH-5 C H8 H38 B CH-5 CH-5 C 17 EL C CH-5 H7 H14 W 134 CH-5 H19 18A B H13 CH-5 B CH-5 B 15 CH-5 CH-5 C H33 B H18 H39 H37 W 53 52 CH-5 14 54 27 H32 B B CH-5 CH-5 55 24 H22 V433 10 H9 56 57 51 CH-5 C 26 C 58 EL 25 H21 CH-5 50 115 H4 7 13 18B 59 49 EL CH-5 C 6 60 110 H20 12 61 CH-E-005-BCAA-2 19 11 62 V434 28 5 FLANGE BOLTING CH-5 48 H42 C 30 29 3 CH-E-005-BCAA-3 31 4 EL CH-E-005-BCAA-2 CH-E-005-BCAA-3 112 CH-5 B

2 V435 32 SS CH-E-005-BCAA-3 H27 13-11 See Detail CS B A 33 CH-5 CH-E-005-BCAA-2 H3 CH-E-005-BCAA-2 34 ZONE 6 CH-5 B RC-79 H36 B

CH-5 H44 1 CH-5 C

H28 85 REFERENCE DWG.

03-P-CHF-109 44 47 SW 10 45 66 NOTES:

43 SW R15 WO 3469325 B CH-5 B SW 9R 65 CH-5 H34 30-63, 30-64, 30-65, 64 8R H35 SW 30-66, 30-8R, 30-9R 42 41 63 40 7 CH-E-005-BCAA-2 37 38 36 UNIT 3 ZONE 37 PDV240 V433 39 CHARGING LINE Detail A EL CH-E-005-BCAA-2 101 132 of 219 3INT-ISI-3, Rev. 2

REFERENCE DRAWINGS 03-P-SIF-105 NOTE:

SW = SOCKET WELD RC-E-070-BCAA-2 38-1 ZONE 21 38-2 SHUTDOWN COOLING SW RC-51 UNIT 3 ZONE 38 DRAIN LINE LOOP 1 133 of 219 3INT-ISI-3, Rev. 2

39-81 CONT POINT A 39-80 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 N 39-66 39-56 39-65 39-55 39-73 SI248 B

C SI248 SI-A-248-BCAA-3 39-31 H35 H36 39-63 SI248 H34 B

39-30 39-62 39-28 SI-A-248-BCAA-3 SI-A-248-BCAA-3 39-29 39-61 POINT A 39-60 B

SI248 V-522 39-20 39-27 H19 C 39-21 SI248 39-26 H20 SI248 C

H18 39-25 39-22 V-523 39-24 39-1 39-2 39-19 CONT ON 39-23 SI-A-248-BCAA-3 ZONE 118 CL EL 83 5 39-3 39-18 CL EL 86 8 1/4 39-11 CL EL 88 2 39-17A 39-5 39-17 B SI248 SI-A-248-BCAA-3 39-16 39-10 H29 39-15 CL EL 86 8 1/4 39-34 39-14 39-6 39-9 39-13 CL EL 86 8 1/4 SI248 B

39-12 H25 V-957 39-7 SI248 B

H28 39-37 UNIT 3 ZONE 39 39-38 REFERENCE DWG. HPSI LONG TERM RECIRC 03-P-SIF-105 LOOP 1 134 of 219 3INT-ISI-3, Rev. 2

PLANT NORTH SI-B-114-CCBA-3 V

533 40-22 40-23 EL. 93 CONT ON 40-21 ZONE 119 ZONE 40-1 22 40-2 40-25 40-5 V 958 40-27 40-4 40-16 SI199 40-3 B H22 40-6 40-15 40-20 40-17 40-7 40-19 C EL. 89-391/2 40-18 B SI199 SI-B-199-BCAA-3 W H17 SI199 B H18 C V SI199 532 H15 40-14 REFERENCE DRAWINGS 40-13 40-10 40-12 03-P-SIF-105 40-8 40-9 EL. 84 UNIT 3 ZONE 40 HPSI LONG TERM RECIRCULATION 2 135 of 219 3INT-ISI-3, Rev. 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. 3MRCEE01A SERIAL NO. 242 N.B. NO. 191

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

115 +IR 114 +IR MN725-A420, A423, A426, A437, A443, A446 MN725-A700, A701, A731 MN725-A395, A622 and A625 3.41 4.3 107 SECONDARY 232 ID 5.83 90° MANWAYS

-NOTE 2- 270° DOWNCOMER RECIRC @ 45° 4 106 C 4190° HYD SNUBBERS ZONE 58 DOWNCOMER @ 0° 42 C 270° 90° 112 6.54 109 SNUBBER LUGS 270° 113 105 193 ID 4.88 110 SECONDARY HANDHOLES AT 0° AND 270°

-NOTE 3-DOWNCOMER BLOWDOWN 6 ZONE 64

@ 180° 103 AT 45° +IR SECONDARY 102 AT 315°+IR HAND HOLES AT 12° UNIT 3 ZONE 41 AT 0° , 90° ZONE 54 FEEDWATER 180° , 270°

-NOTE 3- 104 ZONE 64 BLOWDOWN STEAM GENERATOR 1 31 101 AT 90° TUBE SHEET 100 AT 270° 136 of 219 3INT-ISI-3, Rev. 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. 3MRCEE01B SERIAL NO. 243 N.B. NO. 193

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

115 +IR 114 +IR MN725-A420, A423, A426, A437, A443, A446 MN725-A700, A701, A731 MN725-A395, A622 and A625 3.41 4.3 107 SECONDARY 232 ID 5.83 90° MANWAYS

-NOTE 2- 270° DOWNCOMER RECIRC @ 45° 4 106 C 4190° HYD SNUBBERS ZONE 58 DOWNCOMER @ 0° 42 C 270° 90° 112 6.54 109 SNUBBER LUGS 270° 113 105 193 ID 4.88 110 SECONDARY HANDHOLES AT 0° AND 270°

-NOTE 3-DOWNCOMER BLOWDOWN 6 ZONE 64

@ 180° 103 AT 45°+IR SECONDARY 102 AT 315° +IR HAND HOLES AT 12° UNIT 3 ZONE 42 AT 0° , 90° ZONE 54 FEEDWATER 180° , 270°

-NOTE 3- 104 ZONE 64 BLOWDOWN STEAM GENERATOR 2 31 101 AT 90° TUBE SHEET 100 AT 270° 137 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-36 32 x 2.00 43-1 -

NORTH SG-36 28 x 1.25 43-2 43-26 C EL. 157-10 1/8 SG-E-036-DLBB-28 43-11A 43-14 43-5 43-12 43-7 43-11 W SG36 B H16 43-26 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 2

43-18 W 43-22 43-2 SG36 B 43-21 H17 43-1 ZONE 41 REFERENCE DRAWINGS 03-P-SGF-118 UNIT 3 ZONE 43 MAIN STEAM (EAST)

STEAM GENERATOR 1 138 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-33 32 x 2.00 44-1 -

NORTH SG-33 28 x 1.25 44-2 44-31 C EL. 157-93/4 SG-E-033-DLBB-28 44-11A 44-14 44-5 44-12 44-7 C C EL. 132 EL. 132-33/8 44-11 44-18 44-30 ZONE 44-31 44-20 B W 47 SG33 44-28 H16 1 44-21 44-8 44-15 44-26 44-17 C SG33 44-24 H17 W 44-10 SG33 C 44-4 44-23 H11 C EL. 171 44-2 44-1 ZONE 41 REFERENCE DRAWINGS 03-P-SGF-118 UNIT 3 ZONE 44 MAIN STEAM (WEST)

STEAM GENERATOR 1 139 of 219 3INT-ISI-3, Rev. 2

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

NORTH SG-42 28x 1.25 45-2 45-26 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 45-11A 45-7 45-14 ZONE 45-11 45-26 42 W

SG42 B W H17 SG42 45-20 H16 B

45-8 45-18 SG-E-042-DLBB-28 45-15 45-17 45-10 C EL. 132-31/16 SG42 C H11 REFERENCE DRAWINGS 03-P-SGF-118 UNIT 3 ZONE 45 MAIN STEAM (EAST)

STEAM GENERATOR 2 140 of 219 3INT-ISI-3, Rev. 2

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

NORTH SG-45 28x 1.25 46-2 46-29 C EL. 132 46-28 ZONE 50 4

46-27 46-25 C EL. 171 46-4 C SG45 H17 W 46-24 46-2 46-23 46-5 46-21 46-1 46-7 46-12 SG-E-045-DLBB-28 46-11A ZONE 46-14 42 46-29 46-11 46-20 W

SG45 46-18 H16 B 46-8 C 46-15 EL. 158 C 46-10 SG45 H11 C EL. 132 46-17 REFERENCE DRAWINGS 03-P-SGF-118 UNIT 3 ZONE 46 MAIN STEAM (WEST)

STEAM GENERATOR 2 141 of 219 3INT-ISI-3, Rev. 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 47-15 SG-E-206-DLBB-12 47-8 47-11 47-4 47-7 47-29 47-1 EL. 129-0 47-3 1 47-2 REFERENCE DRAWINGS 03-P-SGF-155 SG-E-206-DLBB-28 03-P-SGF-401 EL. 132-0 ZONE 44 NOTE:

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

BONNET BOLTS STEAM GENERATOR 1 142 of 219 3INT-ISI-3, Rev. 2

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 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 03-P-SGF-155 SG-E-207-DLBB-28 03-P-SGF-401 EL. 132-0 ZONE 43 MAIN STEAM S/G #1 90° (EAST) INSIDE CONTAINMENT NOTE: UNIT 3 ZONE 48 1 - MAIN STEAM RELIEF VALVE 12-1 1/4DIA. FLANGE BOLTS PER VALVE MAIN STEAM (EAST) 2 - MSIV, 20-2 1/4DIA. BODY TO STEAM GENERATOR 1 BONNET BOLTS 143 of 219 3INT-ISI-3, Rev. 2

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 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 03-P-SGF-155 SG-E-208-DLBB-28 03-P-SGF-401 EL. 132-0 ZONE 45 NOTE:

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

BONNET BOLTS STEAM GENERATOR 2 144 of 219 3INT-ISI-3, Rev. 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 C 559 50-23 SG209 H-1 PSV 50-20 558 50-28 PSV 50-16 50-19 694 50-12 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 03-P-SGF-155 SG-E-209-DLBB-28 03-P-SGF-401 EL. 132-0 ZONE 46 NOTE:

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

BONNET BOLTS STEAM GENERATOR 2 145 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-059 12x 0.844 51-1 51-51 NORTH SG-070 12x 0.844 51-37 51-49 SG-095 4 x 0.337 51-65 51-76 51-3 51-2 51-4 SG59 C 51-5 H-6 51-8A 51-6 HV 51-8B SG-E-59-DLBB-12 184 51-54 51-9 51-7 51-51 V 955 51-73 51-72 51-53 SG-E-70-DLBB-12 UV 51-71 51-31 51-68 169 51-1 51-30 51-33 51-70 ZONE 51-32 51-67 47 51-34 51-74 51-29 51-84 SG70 C

51-78 51-69 V H-6 51-57 51-80 48 51-27 HV 51-79 51-75 51-28 178 51-83 51-81 51-76 51-56 51-77 51-26 V 51-82 949 ZONE 51-49 51-66 48 51-55 SG-E-95-DLBB-4 51-65 51-35 51-36 51-37 ZONE 48 REFERENCE DRAWINGS UNIT 3 ZONE 51 03-P-SGF-158 ATMOSPHERIC DUMP 1 146 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-103 12x 0.844 52-1 52-50 NORTH SG-084 12x 0.844 52-38 52-52 SG-100 4 x 0.337 52-65 52-76 52-34 52-35 52-33 C 52-32 SG84 SG-E-100-DLBB-4 H-6 52-29 52-31 UV 52-70 52-57 183 HV 52-28 52-72 185 52-71 52-68 52-73 52-27 52-30 52-69 52-52 52-74 52-84 V 84 52-83 52-75 SG-E-084-DLBB-12 52-76 52-56 52-82 ZONE 52-80 49 V

958 52-79 52-5 52-4 52-3 52-55 52-78 52-2 52-36 52-81 52-6 52-65 52-77 52-37 C 52-7 52-54 SG103 52-38 H-6 52-67 V 52-9 52-8 952 ZONE 52-66 HV 49 179 52-53 SG-E-103-DLBB-12 52-1 52-10 52-50 ZONE 50 REFERENCE DRAWINGS 03-P-SGF-158 UNIT 3 ZONE 52 ATMOSPHERIC DUMP 2 147 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-081 6x 0.432 53-1 53-15 NORTH SG-083 6x 0.432 53-21 53-35 53-34 53-32 53-5 53-4 53-31 53-6 SG-E-083-DLBB-6 53-2 53-27 53-30 53-7 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 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 03-P-AFF-131 53-15 UNIT 3 ZONE 53 STEAM TO AUXILIARY FEEDWATER SYSTEM 148 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-002 14x 0.938 54-15 54-24 NORTH SG-002 16x 0.844 54-25A 54-26 SG-002 16x 1.75 54-107 -

SG-002 24x 1.218 54-13, 54-60 54-27 ZONE 54-60 56 SG-013 14x 0.938 54-1 54-10R SG-013 16x 0.844 54-11AR 54-12R SG-013 16x 1.750 54-100 - 8 EL. 115 54-59 SG-2 C

54-49 H-3 V V 54-37 003 007 54-47 54-50 54-38 W 54-36 SG-2 C SG-2 54-57 54-39 H-2 H-1 B EL. 93 54-20 54-51 54-45 54-56 SG-E-002-DLBB-14 54-19 C SG-2 SG-2 C 54-18 H-6 W 54-43 H-4 54-52 54-55 54-17 SG-2 54-41 SG-2 B 54-2 H-8 W H-5 54-54 SG-E-013-DLBB-14 54-16 B 54-53 54-3 54-21 SG-2 B 54-5 54-15 H13 54-107 SG-2 C C H14 W 54-6R ZONE SG-2 H12 SG-2 54-7R 41 54-22 H15 W C NOTES:

54-1 54-26 54-23 R16 WO 3129871 54-4 54-100 54-6R, 54-7R, 54-8R, 54-9R, 54-27 54-24 54-10R, 54-11AR,54-12R 54-12R 54-13 54-14 54-25A C 54-28 54-25B SG-13 H1 54-29 REFERENCE DRAWINGS 54-8R SG-E-002-DLBB-24 SG-E-013-DLBB-16 SG-E-002-DLBB-16 03-P-SGF-119 54-9R 54-11AR 54-35 54-10R EL. 93 SG-E-002-DLBB-24 54-33 54-34 C 54-32 54-30 SG-2 UNIT 3 ZONE 54 54-31 H-9 SG-2B W H10 SG-2 C H11 FEEDWATER STEAM GENERATOR 1 149 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO ZONE 57 PLANT SG-005 14x 0.938 55-15 55-24 55-60 NORTH SG-005 16x 0.844 55-25 55-26 SG-005 16x 1.75 55-107 - 10 SG-005 24x 1.218 55-13, 55-60 55-27 EL. 115 SG-014 14x 0.938 55-1 55-10 R 55-59 55-16 SG-014 16x 0.844 55-11R 55-12 R 55-15 SG-014 16x 1.75 55-100 -

ZONE 55-17 55-100 42 55-107 ZONE 55-18 55-20 55-1 42 55-2 55-21 55-57 W

55-3 SG-E-005-DLBB-14 SG-5 B 55-19 H-1 SG-E-014-DLBB-14 55-55 55-4 C 55-54 55-56 SG-5 55-53 55-5 H12 55-22 55-26 55-14 C 55-6R 55-27 55-23 SG-5 C 55-13 55-52 H-2 SG-5 55-7R 55-24 H-3 55-12R 55-25 55-50 55-11R 55-28 55-51 SG-E-005-DLBB-16 C 55-49 55-8R 55-29 SG-5 B

C SG-5 H-4 55-47 C H-5 SG14 B SG-5 V H-1 SG-5 H-7 EL. 105 C W 005 SG-5 H13 55-9R SG-E-005-DLBB-24 H14 55-45 55-10R W CW 55-43 SG-5 W SG-E-014-DLBB-16 H-6 SG-5 V 55-35 H-8 006 EL. 94 B 55-36 55-38 55-41 55-34 55-39 SG-E-005-DLBB-24 55-37 55-33 W 55-32 55-30 SG-5 C H-9 REFERENCE DRAWINGS UNIT 3 ZONE 55 55-31 B SG-5 H11 SG-5 C 03-P-SGF-119 H10 NOTES:

FEEDWATER R15 WO 3381628 STEAM GENERATOR 2 55-6R, 55-7R, 55-8R, 55-9R,55-10R, 55-11R,55-12R 150 of 219 3INT-ISI-3, Rev. 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 C

W SG202 H-1 56-4 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 03-P-SGF-119 03-P-FWF-403 EL. 115-6 ZONE 54 8

UNIT 3 ZONE 56 FEEDWATER STEAM GENERATOR 1 151 of 219 3INT-ISI-3, Rev. 2

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 C

SG205 W H-2 57-4 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 03-P-SGF-119 03-P-FWF-403 EL. 115-6 ZONE 55 10 UNIT 3 ZONE 57 FEEDWATER STEAM GENERATOR 2 152 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-008 6x.432 58-1 58-3 NORTH SG-008 8x.500 58-4 58-25 AF-004 6x.562 58-19 58-34 EL. 143-4 5/16 SG-008 6x1.8 41-111 -

58-38 SG-E-008-DCBA-6 SS CS41-111 58-2 ZONE 58-3 41 58-1 58-4 SG-8 C SG-8 C H20 H-5 C C SS SG-8 B SG-8 SG-8 11 ZONE CS SG-8 C SG-8 C B H-8 H10 B SG-8 H11 60 SG-8 H-4 H-3 W C 58-25 H-6 SG-8 58-12 58-13 H-2 H-9 SG-8 C 58-14 H-7 EL. 131-0 58-24 58-5 58-7 B 58-11 SG-8 58-8 H18 58-23 EL. 104-0 58-35 58-9 58-6 58-10 EL. 120-0 58-22 EL. 131-0 V EL. 131-0 SG-E-008-DLBB-8 652 58-17 B 58-16B 58-21 SG-8 H19 58-18 58-16A 58-26 58-27 EL. 100-0 SG-8 C ZONE H14 58-19 75 62 CS 58-15 SS 58-16 58-33 SG-8 C AF-4 V H15 58-20 H-1 079 C

58-20A 58-31 58-32 58-34 EL. 89 9 1/2 58-30 58-29 58-28 AF-A-004-DCBA-6 REFERENCE DRAWINGS 03-P-SGF-120 UNIT 3 ZONE 58 AUXILIARY & DOWNCOMER FEEDWATER SG #1 153 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT SG-11 6x.432 59-1 59-3 NORTH SG-11 8x.500 59-4 59-25 AF-6 6x.562 59-16C 59-34 SG-11 6x1.8 42-111 -

59-14 59-13 SG11 C

H10 SG-E-011-DLBB-8 C

SG11 H11 EL. 120-0 59-11 59-12 B

SG11 C H-8 SG11 B H-7 C SG11 59-10 SG11 H18 59-21 ZONE 42-111 H-9 B 12 61 EL. 131-0 SG11 59-18 59-22 H13 V

ZONE 59-1 653 42 59-17 59-39 59-16B 59-23 59-9 B C BW SG11 59-16A SG11 H14 CS EL. 104-0 59-25 CS H-6 SG11 59-16C SS 59-24 SS H-17 59-15 EL. 143-45/8 59-8 59-20 59-19 59-7 EL. 100-0 59-2 SG-E-011-DCBA-6 59-16 59-3 59-38 C 59-34 76 ZONE SG11 SG11C 59-28 63 C H-4 H16 59-26 V SG11 080 H-5 59-20A 59-29 AF-6 59-37 C C H-1 C 59-4 SG11 SG11 H-3 H20 B W SG11 H-2 ss/cs AF-B-006-DCBA-6 59-30 59-33 59-5 59-32 EL. 89-91/2 59-31 EL. 131-0 59-6 SG-E-011-DCBA-8 REFERENCE DRAWINGS 03-P-SGF-120 UNIT 3 ZONE 59 AUXILIARY & DOWNCOMER FEEDWATER SG #2 154 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT TURBINE SG-200 8x.719 60-2 60-12 BUILDING NORTH SG-008 8x.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 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 03-P-SGF-156 60-16 60-12 60-14 60-15 11 60-17 UNIT 3 ZONE 60 C EL. 104-0 ZONE DOWNCOMER FEEDWATER 58 STEAM GENERATOR #1 155 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT TURBINE SG-203 8x.719 61-2 61-12 BUILDING NORTH SG-011 8x.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 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 03-P-SGF-156 61-16 61-12 61-14 61-15 12 61-17 UNIT 3 ZONE 61 C EL. 104-0 ZONE DOWNCOMER FEEDWATER 59 STEAM GENERATOR #2 156 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT AF-018 6x.562 62-4 62-14 NORTH AF-004 6x.562 62-18 62-24 C EL. 94-5 62-13 62-12 62-11 62-10 C

AF-18 H2 62-9 UV AF-B-018-DCBA-6 36 BW AF-18 H1 62-8 62-14 C EL. 94-5 62-18 62-7 UV 34 62-19 AF-A-004-DCBA-6 62-20 62-4 62-21 62-22 62-23 REFERENCE DRAWINGS 62-6 AF-4 C 03-P-AFF-132 75 H3 03-P-AFF-133 62-24 62-5 ZONE 58 UNIT 3 ZONE 62 AUXILIARY FEEDWATER STEAM GENERATOR #1 157 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT AF-016 6x 0.562 63-18 63-19 NORTH AF-006 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 AF-B-006-DCBA-6 B 63-4 AF16 W 63-14 H1 AF-A-016-DCBA-6 63-19 AF-B-006-DCBA-6 63-20 REFERENCE DRAWINGS 03-P-AFF-132 03-P-AFF-133 AF6 B H2 63-21 AF6 B 63-23 AF6 H3 H5 63-22 C

UNIT 3 ZONE 63 AUXILIARY FEEDWATER STEAM GENERATOR #2 158 of 219 3INT-ISI-3, Rev. 2

REFERENCE DRAWINGS 03-P-SGF-122 LINE # DIA/SCH FROM TO PLANT NORTH SG-053 6x 0.562 64-1 64-14 SG-039 6x 0.562 64-15 64-53 SG-522 6x 0.562 64-80 EL. 109 64-8 SG-E-053-DABA-6 6 nozzle to Reducer 64-9 ZONE 64-80 64-10 41 SG-E-522-DABA-4 64-21 A

64-20 POINT A 64-22 4 LINE CONTINUED 64-7 64-5 64-4 64-23 64-6 64-24 64-25 64-3 SG39 64-27 ZONE 64-2 SG39 H29 B 41 64-1 SG39 H30 C 64-11 64-30 H38 C HV 64-29 SG-E-039-DABA-6 ZONE 64-19 41 66 64-28 UV 500P 46 EL. 104 HV 64-12 43 64-51 64-18 w 64-50 64-53 A SG53 B POINT A H-5 B W w CONTINUED SG39 B SG39 64-49 THIS DRAWING H15 64-39 H18 V 64-52 SG39 64-14 289 H-5 B 64-37 SG39 64-38 64-43 H31 64-16 64-36 SG39 B H36 C 64-31 64-44 SG39 C 64-40 H25 64-15 64-41 B B 64-46 SG39 SG39 EL. 97 H16 64-42 w SG39 H22 H24 w C 64-45 wSG39B H12 64-33 SG-E-039-DABA-6 B 64-35 SG39 UNIT 3 ZONE 64 H-9 SG39B H10 w EL. 89-3 64-32 BLOWDOWN STEAM GENERATOR #1 159 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO REFERENCE DRAWINGS PLANT SG-048 6x 0.562 65-1 65-52 03-P-SGF-140 NORTH SG-052 6x 0.562 65-15 65-28 SG-523 6x 0.562 64-89 ZONE ZONE 42 65-26 67 65-27 UV 65-50 500R 65-28 65-1 EL. 109 65-49 47 65-2 65-25 65-24 65-6 65-23 SG-E-052-DABA-6 65-52 65-3 65-5 65-48 65-51 65-22 65-21 65-6A 65-45 65-8 65-20 B SG48 65-4 65-44 H27 POINT A 65-19 4 LINE CONTINUED B 65-43 65-42 EL. 122 SG48 C A SG-E-048-DABA-6 H29 65-53 SG48 65-89 65-7 C W SG48 H24 6 nozzle to Reducer SG48 W H30 H23 65-9 65-18 B V ZONE C SG48 290 65-41 A 42 H31 HV W SG48 SG-E-523-DABA-4 65-10 42 SG52 B 65-40 H21 H5 65-36 65-38 HV 65-17 65-37 44 A 65-15 POINT A B 65-11 CONTINUED W SG48 THIS DRAWING SG48 H18 H16 B 65-35 65-14 65-34 B 65-33 SG48 65-13 H5 65-31 W W 65-29 SG48 B H14 SG48 H10 B W SG48 B SG-E-048-DABA-6 H11 65-30 UNIT 3 ZONE 65 BLOWDOWN STEAM GENERATOR #2 160 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO SG-39 6x.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 SG-E-039-DABA-6 66-8 SG-E-039-DABA-6 66-7 66-6 66-5 REFERENCE DRAWINGS 03-P-SGF-157 UV 500Q 66-2 C EL. 106-0 66-1 66-25 46 66-3 ZONE UNIT 3 ZONE 66 64 BLOWDOWN STEAM GENERATOR #1 161 of 219 3INT-ISI-3, Rev. 2

LINE # DIA/SCH FROM TO PLANT NORTH SG-48 6x.562 67-1 67-12 C EL. 108 - 8 67-12 67-11 C EL. 108 - 8 67-6 67-10 67-5 67-7 67-9 67-8 REFERENCE DRAWINGS UV 03-P-SGF-157 500S SG-E-48-DABA-6 67-2 67-22 67-3 47 67-1 ZONE 65 UNIT 3 ZONE 67 BLOWDOWN STEAM GENERATOR #2 162 of 219 3INT-ISI-3, Rev. 2

NOTES:

Tag No. 3MCHEE01 Serial No. 79314 (AMETEK)

N.B. No. 630 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 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 3 ZONE 68 REGENERATIVE HEAT EXCHANGER 163 of 219 3INT-ISI-3, Rev. 2

Tubesheet NOTES:

Tag No. 3MCHNE02 Serial No. N2376 (Richmond Engr)

N.B. No. 78454 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 UNIT 3 ZONE 69 LETDOWN HEAT EXCHANGER 164 of 219 3INT-ISI-3, Rev. 2

EL. 47 10 W SI-67 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 03-P-SIF-201 70-49 SI-A-067-GCBC-16 V-201 70-55 70-47 SI-241 W B

H-20 ZONE 102 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 (Zone 72) 70-65 70-59 ZONE 94 70-69 SI-A-307-GCBC-14 UNIT 3 ZONE 70 70-64 70-63 LPSI PUMP ROOM 70-68 A SUCTION 70-66 165 of 219 3INT-ISI-3, Rev. 2

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 SI-87 SI-87 10 X 0.365 72-8 72-57 B

H-3 74-57 EL 62-9 74-51 74-55 SI-78 74-49 B 72-32 H-3 REFERENCE DRAWINGS W 03-P-SIF-207 74-48 EL 62-9 72-30 SI-A-078-FCBA-10 74-46 SI-78 C

H-1 B

SI-87 W 72-29 H-2 74-45 V-435 72-21 SI-A-087-FCBA-10 72-27 HV-306 72-20 SI-A-087-FCBA-8 72-18 72-26 72-5 LPSI 72-24 PUMP A 72-6 DISCHARGE Zone 72 72-23 72-8 B

SI-87 W 72-9 H-1 V-434 72-15 EL 46-9 72-17 TOG EL.

51-6 72-11 UNIT 3 ZONE 71 72-14 W SI-87 B LPSI PUMP ROOM A 72-12 H-11 DISCHARGE 166 of 219 3INT-ISI-3, Rev. 2

W NOTES:

72-3C B

1) TAG NUMBER: 3MSIAP01
2) SERIAL NUMBER: 0876-44 INGERSOL RAND
3) NATIONAL BOARD NUMBER: 523 W W 72-3B B 72-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 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 3 ZONE 72 LPSI PUMP A 167 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO REFERENCE DRAWINGS 03-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 ZONE 104 71-108 B

SI-34 LPSI W 71-49 PUMP B ZONE 79 H-4 SUCTION Zone 75 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 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 W 71-61 SI-308 B 71-60 H-13 71-53 71-55 SI-B-308-GCBC-20 71-56 71-58 UNIT 3 ZONE 73 C/L EL. 41 10 LPSI PUMP ROOM B SUCTION 168 of 219 3INT-ISI-3, Rev. 2

ZONE 86 LINE # DIA X SCH FROM TO 75-48 SI-129 8 X 0.322 73-5 73-6 SI-129 C SI-129 10 X 0.365 73-8 75-51 75-46 H-6 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 03-P-SIF-208 ZONE 79 75-43 SI-B-123-FCBA-10 75-42 73-28 75-40 73-27 SI-129 W W B H-4 SI-129 B 75-39 73-19 H-5 V-447 73-25 SI-B-129-FCBA-10 HV-307 73-17 73-24 73-15 73-22 73-21 73-14 SI-129 B

SI-129 H-1 V-446 73-12 W SI-129 H-2 C

H-3 C

73-5 73-6 73-11 LPSI UNIT 3 ZONE 74 PUMP B EL 46-9 DISCHARGE Zone 75 LPSI PUMP ROOM B DISCHARGE 73-8 73-8A 73-9 169 of 219 3INT-ISI-3, Rev. 2

W NOTES:

73-3C B 1) TAG NUMBER: 3 MSIBP01

2) SERIAL NUMBER: 0876-45 INGERSOL RAND
3) NATIONAL BOARD NUMBER: 524 W W 73-3B B 73-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 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 3 ZONE 75 LPSI PUMP B 170 of 219 3INT-ISI-3, Rev. 2

ZONE 82 V-184 EL. 70 80-19 70-113 SI-A-067-GCBC-14 72-35 80-20 SI-A-078-FCBA-10 80-18 70-114 72-33 SI-67 B ZONE 71 SI-67 H-1 EL. 47 10 SI-67 H-2 B 70-111 80-9 W ZONE 70 80-17 H-3 B SI-A-067-GCBC-16 70-110 80-16 80-10 V-157 REFERENCE DRAWINGS 80-8 03-P-SIF-201 EL. 41 10 03-P-SIF-207 80-11 SI-A-009-GCBC-18 80-12 80-7 LINE # DIA X SCH FROM TO 80-13 ZONE 102 SI-067 16 X 0.312 70-110 70-111 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 B H-4 ZONE 78 SI-009 18 X 0.312 80-5 80-13 SI-A-009-GCBC-14 SI-078 10 X 0.365 72-33 72-35 80-1 80-6 80-5 80-2 UNIT 3 ZONE 76 80-4 80-3 CONTAINMENT SPRAY PUMP ROOM A SUCTION 171 of 219 3INT-ISI-3, Rev. 2

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

EL 70 EL 58-6 SI-079 10 X 0.365 82-1 82-27 SI-082 10 X 0.365 82-31 82-35 82-32 82-35 SI-079* 10 X 0.365 77-60 77-62 W

SI-82 B REFERENCE DRAWINGS 82-13 82-34 H-2 EL 53-6 03-P-SIF-207 *Annubar Mod 82-14 82-12 SI-A-082-FCBA-10 V-485 TOG EL 51-6 82-15 82-10 82-31 B B SI-79 82-23 W SI-79 82-9 W H-4 H-6 77-61 77-62 82-16 HV-684 82-11 77-60 82-22 82-24 82-17 82-7 82-19 82-18 82-21 C B SI-79 SI-79 W SI-A-079-FCBA-10 H-2 H-3 82-6 W SI-79 B

82-4 H-5 82-5 82-25 CONTAINMENT 82-20 SPRAY PUMP A ZONE 82 82-2A W SI-A-079-FCBA-10 DISCHARGE SI-79 ZONE 78 B H-7 82-1A EL 70 82-3 SI-79 B H-8 82-1 82-2 SI-A-079-FCBA-8 SI-79 C 82-27 H-9 UNIT 3 ZONE 77 82-26 CONTAINMENT SPRAY PUMP ROOM A DISCHARGE 172 of 219 3INT-ISI-3, Rev. 2

NOTES:

W

1) TAG NUMBER: 3MSIAP03 80-3C B
2) SERIAL NUMBER: 0876-46 INGERSOL RAND
3) NATIONAL BOARD NUMBER: 521 W W 80-3B B 80-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 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 3 ZONE 78 CONTAINMENT SPRAY PUMP A 173 of 219 3INT-ISI-3, Rev. 2

EL 47-10 LINE # DIA X SCH FROM TO 81-17 SI-033 14 X 0.312 81-1 81-4 C 81-16 SI-34 SI-033 18 X 0.312 81-5 81-12 H-6 SI-034 14 X 0.312 81-15 71-101 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 03-P-SIF-202 81-18 ZONE 104 03-P-SIF-208 EL 41-10 EL 70 SI-B-123-FCBA-10 V-158 73-33 CONTAINMENT SPRAY PUMP B 81-15 SUCTION ZONE 81 73-31 81-19 81-11 71-104 81-1 V-185 SI-B-033-GCBC-14 ZONE 74 81-12 71-100 71-101 ZONE 73 81-10 W 81-2 71-103 SI-33 B

81-9 H-4 81-3 SI-34 B 81-4 H-1 SI-B-033-GCBC-18 SI-B-034-GCBC-16 SI-34 81-5 B

H-3 81-6 81-8 81-7 UNIT 3 ZONE 79 CONTAINMENT SPRAY PUMP ROOM B SUCTION 174 of 219 3INT-ISI-3, Rev. 2

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

SI-119 10 X 0.365 83-1 83-26 SI-147 C SI-147 10 X 0.365 83-30 83-34 EL 70 H-1 SI-119* 10 X 0.365 80-60 80-62 83-32 REFERENCE DRAWINGS EL 53-6 83-34 83-31 EL 58-6 03-P-SIF-208 *Annubar Mod ZONE 85 83-12 83-33 83-11 83-13 SI-B-147-FCBA-10 EL 70 83-14 SI-B-119-FCBA-10 TOG EL 51 6 83-30 V-484 SI-119 B 83-16 H-9 83-17 SI-119 C SI-119 HV-689 83-22 C 83-26 83-15 SI-119 H-8 B W H-4 W H-6 SI-119 C 83-5 SI-119 B H-7 83-6 H-5 83-25 80-60 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 80-61 W W 80-62 83-3 SI-119 B CONTAINMENT H-3 SI-B-119-FCBA-10 83-9 SPRAY PUMP B DISCHARGE ZONE 81 EL 49-2 83-2 UNIT 3 ZONE 80 83-1A 83-1 CONTAINMENT SPRAY PUMP ROOM B DISCHARGE 175 of 219 3INT-ISI-3, Rev. 2

W NOTES:

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

2) SERIAL NUMBER: 0876-47 INGERSOL RAND
3) NATIONAL BOARD NUMBER: 522 W W 81-3B B 81-3A B WELDED SUPPORT FEET AND SUPPORT COLUMNS VIEW LOOKING DOWN 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 3 ZONE 81 CONTAINMENT SPRAY PUMP B 176 of 219 3INT-ISI-3, Rev. 2

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 03-P-SIF-207 82-30 B 72-54 72-58 SI-79 72-60 W

H-10 SI-A-079-FCBA-10 72-50 HV-678 72-49D 72-52 72-38 CS/SS ZONE 77 72-55 72-57 W 72-61 72-39 SI-78 B 72-47 72-49C H-4 72-45 SDCHX A 72-41 INLET 72-36 NOZZLE 72-48 ZONE 84 HV-685 SI-A-078-FCBA-20 ZONE 76 72-42 72-44 72-49B SI-A-078-FCBA-10 72-49 UNIT 3 ZONE 82 SHUTDOWN COOLING HEAT EXCHANGER ROOM A 177 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-070 20 X 0.500 74-1 74-19 REFERENCE DRAWINGS SI-070 16 X 0.375 74-21 74-25 SI-82 B ZONE 94 W 03-P-PCF-201 H-1 82-37 03-P-SIF-203 SI-070 20 X 0.500 74-27 74-27 82-38 03-P-SIF-207 SI-89 B SI-082 10 X 0.365 82-36 82-38 H-5 HV-688 SI-087 10 X 0.365 74-58 74-74 82-36 74-84 C 82-44 SI-87 W SI-089 10 X 0.365 74-77 74-87 74-83 H-8 82-43 W

SI-089 10 X 0.365 82-39 82-44 74-81 HV-687 SI-87 B SI-89 B 82-41 H-7 SI-090 14 X 0.375 74-105 74-118 H-2 74-87 SI-87 C 82-39 ZONE 77 74-70 SI-131 6 X 0.280 74-97 74-100 H-6 B 82-40 74-71 A W 82-42 SI-A-082-FCBA-10 SI-87 74-64 SI-87 SI-89 74-6 H-5 B 74-67 H-4 H-1 74-7 74-73 74-63 W

74-9 74-69 74-60 74-80 C

SI-87 74-66 74-10 74-61 74-86 H-9 SI-89 B 74-78 74-12 74-118 H-3 74-112 SI-A-089-FCBA-10 74-114 74-4 C V-460 74-77 SI-A-087-FCBA-10 W SI-90 V-458 74-58 74-3 H-2 SDCHX A ZONE 71 SI-E-131-FCBA-6 OUTLET 74-13 NOZZLE 74-115 W B 74-100 ZONE 94 SI-90 ZONE84 SI-90 74-109 74-117 B H-4 H-1 74-111 W W SI-70 B 74-74 74-108 74-99 SI-70 B 74-98 H-6 HV-686 H-1 74-25 74-106 SI-70 74-1 C CS/SS B 74-76 H-7 SI-70 74-97 SI-A-090-FCBA-14 74-15 W H-3 74-22 74-105 74-75 74-96 74-19 74-27 B SI-A-070-FCBA-20 W SI-70 74-24 UNIT 3 ZONE 83 H-2 74-21 74-104A SI-A-070-FCBA-16 HV-657 74-18 74-16 SHUTDOWN COOLING HEAT EXCHANGER ROOM A 178 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) TAG NUMBER: 3MSIAE01
2) SERIAL NUMBER: S-18345 TUBE SHEET (ENGR & FABRICATORS) 1/8 CLAD 1-7/16 3) NATIONAL BOARD NUMBER 1532
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 for NOZZLE to PIPE 74-123 74-124 30 deg.

Inconel Weld SA-105 30 deg.

Clad 74-122 + IR INLET NOZZLE - ZONE 82 UNIT 3 ZONE 84 74-121 + IR OUTLET NOZZLE (OPPOSITE SIDE) - ZONE 83 SHUTDOWN COOLING HEAT EXCHANGER A 179 of 219 3INT-ISI-3, Rev. 2

EL 75 73-34 73-36 SI-123 B 73-37 W

H-2 EL 80-2 73-45 SI-123 B

SI-123 C 73-39 EL 75 W 83-28 H-5 H-1 B SI-123 SI-B-123-FCBA-10 T OF EL 70 W H-8 73-83 83-27 83-29 HV-694 EL 80-2 73-46 73-43 73-40 ZONE 79 HV-679 73-42 73-60 T OF EL 70 B W SI-119 B SI-119 73-48 W H-13 H-10 73-62 73-63 73-47 ZONE 80 SI-119 C 73-56 H-11 B SI-119 B SI-123 W

73-59 H-6 H-14 B SI-B-119-FCBA-10 SI-123 73-57 H-7 73-64 SDCHX B 73-54 73-49 SI-B-123-FCBA-20 INLET CS/SS NOZZLE ZONE 87 73-51 REFERENCE DRAWINGS 73-52 03-P-SIF-208 LINE # DIA X SCH FROM TO UNIT 3 ZONE 85 SI-119 10 X 0.365 83-27 73-63 SHUTDOWN COOLING HEAT SI-123 10 X 0.365 73-34 73-46 EXCHANGER ROOM B SI-123 20 X 0.500 73-48 73-54 180 of 219 3INT-ISI-3, Rev. 2

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 75-25 SI-B-129-FCBA-10 75-60 75-58 SI-129 10 X 0.365 75-53 75-61 SI-131 6 X 0.280 75-81 75-84 SI-72 ZONE 95 C 75-61 C H-6 W B SI-134 10 X 0.365 75-62 83-43 SI-129 SI-129 SI-72 B H-10 H-11 SI-135 14 X 0.375 75-87 75-100 W 75-25 H-5 SI-129 C SI-147 10 X 0.365 83-35 83-37 75-96 75-26 75-23 H-12 SI-B-135-FCBA-14 C 75-22 W HV-658 ZONE 95 SI-135 SI-135 C H-2 H-3 75-20 75-56 75-94 75-66 W 75-19 B SI-135 75-97 SI-E-131-FCBA-6 SI-B-134-FCBA-10 75-68 H-1 75-93 75-17 SI-134 C 75-90 75-65 W 75-91 H-8 75-16 75-99 75-100 75-88 75-14 75-69 83-43 V-455 75-82 75-71 75-87 75-55 SI-134 C SI-129 C 83-42 83-41 75-81 W H-1 C H-7 75-63 SI-72 75-72 SI-134 75-54 SI-129 C 83-36 C H-3 83-39 75-83 H-8 H-2 V-464 75-84 75-13 B HV-695 75-53 SI-134 C SI-129 B SI-147 83-37 75-12 83-40 H-3 75-9 H-9 H-2 SI-134 W 75-129 SI-134 C B W H-5 B W SI-129 H-7 H-13 W 83-38 75-11 SI-72 B SI-134 75-62 B H-12 HV-693 H-6 75-125 HV-696 ZONE 74 75-4 SI-B-072-FCBA-20 75-127 SI-72 C 83-35 W H-4 75-8 REFERENCE DRAWINGS UNIT 3 ZONE 86 W 03-P-PCF-201 75-1 75-7 SI-72 B 03-P-SIF-204 75-2 SHUTDOWN COOLING HEAT ZONE 80 75-5 H-1 03-P-SIF-208 SDCHX B SI-B-147-FCBA-10 OULLET SI-72 C EXCHANGER ROOM B NOZZLE H-2 ZONE 87 181 of 219 3INT-ISI-3, Rev. 2

NOTES:

1) TAG NUMBER: 3MSIBE01
2) SERIAL NUMBER: S-18346 TUBE SHEET (ENGR & FABRICATORS) 1/8 CLAD 1-7/16 3) NATIONAL BOARD NUMBER 1599
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 for NOZZLE to PIPE 75-78 75-79 30 deg.

Inconel Weld SA-105 30 deg.

Clad 75-77 +IR INLET NOZZLE - ZONE 85 UNIT 3 ZONE 87 75-76 +IR OUTLET NOZZLE (OPPOSITE SIDE) - ZONE 86 SHUTDOWN COOLING HEAT EXCHANGER B 182 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO REFERENCE DRAWINGS SI-072 12 X 0.375 78-2 78-11 78-21 03-P-SIF-208 SI-072 12 X 1.125 78-13 78-14 78-20 17 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 W C C C 78-14 SI-72 SI-72 SI-72 18 78-11 H-20 H-21 H-22 78-60 78-13 78-10B B

78-10A SI-72 79-21 78-3 SI-E-172-FCBA-10 78-10C H-19 W 78-2 78-9J 79-20 78-5 78-10J 78-9G 75-38 78-6 SI-72 C

79-19 w 78-10D B H-18 78-10K SI-72 H-13 HV-690 SI-72 B 75-37 78-7 H-14 75-36 ZONE 89 SI-72 B C 78-8 H-11 SI-E-174-CCBA-12 SI-72 79-1 H-15 SI-B-072-FCBA-20 79-6 75-35 78-9F 78-58 ZONE 95 C

78-9 79-7 SI-73 78-9K H-1 79-18 C C SI-72 SI-72 H-17 H-16 79-11 79-8 UV-625 UNIT 3 ZONE 88 78-9C 79-10 B C EAST WRAP SI-73 SI-73 W 79-17 79-16 79-14 SI-B-073-FCBA-12 H-2 H-3 79-13 183 of 219 3INT-ISI-3, Rev. 2

REFERENCE DRAWINGS 03-P-SIF-202 03-P-SIF-208 71-1 71-2 71-4 ZONE 101 UV-656 26 71-7 71-8 SI-B-194-GCBC-16 C

SI-194 H-23 71-10 71-70 71-5 71-13 B TOG 87-3 B SI-194 w B SI-194 71-11 71-14 W SI-194 H-13 H-14 H-12 SI-E-173-GCBC-16 71-16 71-90 SI-B-194-GCBC-18 SI-B-038-GCBC-12 71-71 71-91 71-73 71-18 SI-E-173-GCBC-10 71-93 ZONE 95 V-442 71-76 71-75 71-94 71-88 ZONE 88 71-78 LINE # DIA X SCH FROM TO 71-87A HV-690 SI-38 12 X 0.250 71-90 71-94 71-79 SI-173 B

SI-173 16 X 0.312 71-70 71-71 W H-1 SI-173 10 X 0.250 71-73 71-87A 71-85 UNIT 3 ZONE 89 SI-173 10 X 0.365 71-88 -

SI-194 16 X 0.312 71-1 71-11 71-81 71-82 71-84 EAST WRAP SI-194 18 X 0.312 71-13 71-18 184 of 219 3INT-ISI-3, Rev. 2

90-46 90-45 ZONE 121 LINE # DIA X SCH FROM TO 22 90-44 SI-030 24 X 0.375 85-6 85-8R B SI-134 10 X 0.365 83-53 83-57 SI-130 H-2 SI-B-130-GCBC-10 SI-134 8 X 0.322 83-58 83-59 SI-308 24 X 0.562 85-9 85-11 SI-130 10 X 0.250 90-42 90-46 SI-B-134-FCBA-8 SI-B-130-GCBC-8 SI-130 10 X 0.250 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 SI-134 B

85-6 H-10 ZONE 101 83-56 REFERENCE DRAWINGS 90-50 24 03-P-SIF-202 03-P-SIF-208 85-9 SI-B-030-HCBA-24 NOTES:

85-8R R15 WO 3187448 90-50, 85-8R UV-676 SI-B-308-GCBC-24 85-11 V-206 UNIT 3 ZONE 90 ZONE 104 EL 73-7 EAST WRAP 185 of 219 3INT-ISI-3, Rev. 2

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 76-13 77-20 20 76-21 ZONE 96 19 SI-070 12 X 1.125 76-52 76-14 ZONE 97 SI-071 12 X 0.375 74-103 77-11 77-19 SI-A-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 SI-71 C 77-14 76-16 SI-70 C 74-102 H-3 B 77-13 UV-635 H-16 SI-70 76-51 76-7 B H-10 77-10B 77-11 SI-70 76-13 H-14 TOG 77-10A 77-10C 74-103 EL 87-3 76-14 76-11 77-10D 74-104 76-52 W HV-691 SI-70 B SI-70 B H-11 ZONE 92 77-7 H-13 TOG 74-43 SI-A-071-FCBA-10 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 B SI-A-071-FCBA-12 H-9 REFERENCE DRAWINGS SI-70 C 03-P-SIF-207 H-15 UNIT 3 ZONE 91 WEST WRAP 186 of 219 3INT-ISI-3, Rev. 2

70-1 ZONE 100 70-1A 27 REFERENCE DRAWINGS 03-P-SIF-201 70-97 70-2 03-P-SIF-207 70-98 70-4 EL. 84-3 70-91 V-256 70-95 EL 87-3 70-89 EL 87-3 70-88 70-5 70-92 70-86 w 70-94 SI-239 70-7 H-1 C

SI-A-241-GCBC-16 SI-A-002-GCBC-12 70-74 70-70 70-8 SI-241 C H-15 70-71 70-76 70-73 SI-241 B H-14 SI-239 C B SI-E-239-GCBC-10 70-10 SI-241 H-2 70-13 70-20 H-11 ZONE 91 70-85 W SI-241 B 70-11 70-77 H-9 70-83 70-17 UV-655 70-14 70-79 HV-691 70-82A 70-16 70-22 70-80 70-16A EL 70 w B 70-19 C SI-241 SI-239 EL 78-9 H-21 H-3 ZONE 94 W SI-241 B SI-A-241-GCBC-18 H-12 LINE # DIA X SCH FROM TO SI-002 12 X 0.250 70-85 70-98 UNIT 3 ZONE 92 SI-239 10 X 0.250 70-70 70-82A SI-239 10 X 0.365 70-83 -

WEST WRAP SI-241 16 X 0.312 70-1 70-14 SI-241 18 X 0.312 70-16 70-22 187 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-089 8 X 0.322 82-66 82-67 93-43 SI-089 10 X 0.365 82-55 82-65 ZONE 120 93-41 SI-007 24 X 0.375 84-6 84-8R 21 SI-307 24 X 0.562 84-9 84-11 UV-672 SI-088 10 X 0.250 93-42 93-43 82-67 SI-088 8 X 0.250 93-40 93-41 93-42 93-40 82-65 SI-A-088-GCBC-10 NOTES:

82-66 R15 WO 3187454 93-50, 84-8R 82-64 C 82-63 SI-89 SI-A-089-FCBA-10 H-12 TOG EL 87-3 82-55 SI-89 B

82-56 H-11 W B SI-89 H-13 EL 92-6 84-6 ZONE 100 TOG 93-50 82-62 EL 87-3 23 SI-89 B SI-A-007-HCBA-24 H-10 ZONE 94 84-8R 84-9 82-57 82-61 82-60 SI-A-307-GCBC-24 82-58 82-59 EL 84-8 UV-674 REFERENCE DRAWINGS 03-P-SIF-201 84-11 03-P-SIF-207 V-205 UNIT 3 ZONE 93 ZONE 102 EL 73-7 WEST WRAP 188 of 219 3INT-ISI-3, Rev. 2

ZONE 91 EL 90-2 74-41 EL 92-6 W ZONE 92 82-54 74-165 B 74-34 74-32 ZONE 93 SI-70 74-163 H-8 82-53 74-40 B

EL 64 70-23 74-38 SI-89 W

SI-241 B H-9 82-52 W B H-17 74-37 SI-70 H-5 B 74-35 SI-241 SI-A-089-GCBC-10 H-8 70-24 B SI-A-070-FCBA-20 SI-241 82-47 82-48 74-31 H-7 70-25 82-49 SI-241B H-6 82-51 C W B SI-89 82-46 SI-70 70-27 H-7 H-4 EL 89-4 82-50 B 70-28 74-30 SI-89 W SI-89 B H-8 H-6 82-45 70-30 EL 88 W 74-28 SI-241 ZONE 83 B EL 72 H-5 SI-A-241-GCBC-18 EL 41-10 ZONE 83 SI-241 W SI-241 W

H-4 B 70-37 70-31 H-3 B

SI-241 W ZONE 70 70-195 B H-2 70-33 70-39 70-194 70-190 70-34 70-36 70-40 70-43 70-41 UNIT 3 ZONE 94 LINE # DIA X SCH FROM TO SI-070 20 X 0.500 74-28 74-41 A TRAIN MISC. PIPE CHASES REFERENCE DRAWINGS; SI-089 10 X 0.365 82-45 82-54 03-P-SIF-201 AND 88 PIPE TUNNEL 03-P-SIF-207 SI-241 18 X 0.312 70-23 70-43 189 of 219 3INT-ISI-3, Rev. 2

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 SI-194 W 75-33 H-11 71-22 B

71-25 SI-194 83-51 SI-72 C

71-23 H-9 W 75-31 H-9 SI-72 C 71-26 H-7 W B B SI-B-134-FCBA-10 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 71-32 B 83-47 SI-134 B SI-B-072-FCBA-20 W H-11 EL 72 SI-194 W EL 92-1 B H-8 SI-134 B ZONE 86 SI-194 W H-12 83-46 71-212 H-7 71-33 W C B B SI-194 SI-194 SI-194 83-45 H-6 83-44 W H-4 H-21 71-34 B REFERENCE DRAWINGS; SI-134 H-4 03-P-SIF-202 71-37 03-P-SIF-208 71-36 EL 88 71-40 ZONE 86 71-39 B

SI-194 71-41 H-5 B SI-194 H-2 EL 41-10 W

71-43 UNIT 3 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 SI-134 10 X 0.365 83-44 83-52 AND 88 PIPE TUNNEL SI-194 18 X 0.312 71-19 71-43 190 of 219 3INT-ISI-3, Rev. 2

76-38 A ZONE 23 76-47 B SI-202 H-7 76-37 V-542 76-46 76-36 SI-202 B H-6 76-45 76-35 76-34 76-44 EL 89-9 76-56 76-43 B 76-33 76-32 SI-202 B

SI-202 H-16 B FL EL 100 SI-202 B H-1 B W C SI-202 SI-202 SI-202 H-4 B SI-202 H-18 H-17 H-12 76-31 H-3 ZONE 114 W SI-202 B B

76-42 SI-202 H-2 76-30 SI-E-202-CCBA-12 H-15 76-29 76-40 76-41 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 03-P-SIF-103 A

LINE # DIA X SCH FROM TO UNIT 3 ZONE 96 SI-202 12 X 1.125 76-22 76-25 CONTAINMENT SI-202 12 X 1.312 76-27 76-47 LPSI HEADER TO LOOP 1A 191 of 219 3INT-ISI-3, Rev. 2

77-46D ZONE 24 77-46 SI-220 B 77-47 77-46C 77-45 H-1 B

77-44 SI-220 77-43 V-543 H-27 B 77-46E 77-46G SI-220 B 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 77-38 B SI-220 B 77-41 H-10 SI-220 B 77-40 77-37 H-12 SI-220 W

H-7 B 77-36 SI-220 SI-220 B H-13 H-8 77-39 77-35 77-34 77-33 77-32 77-38A 77-29 W B B SI-220 B 77-28 SI-220 SI-220 H-15 77-31 H-9 H-19 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 SI-220 B B SI-220 H-17 77-28B H-18 SI-220 B REFERENCE DRAWINGS SI-E-220-CCBA-12 H-20 77-83 03-P-SIF-103 77-25 77-24 77-27 V-144 77-23 UNIT 3 ZONE 97 77-22 CONTAINMENT ZONE 91 20 LPSI HEADER TO LOOP 1B 192 of 219 3INT-ISI-3, Rev. 2

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 W

B V-114 SI-155 H-7 FL EL ZONE 115 100 78-40 78-35 78-78 78-28 78-41 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 03-P-SIF-136 78-46 V-540 78-43 SI-155 B B W H-5 SI-155 78-45 78-44 H-6 UNIT 3 ZONE 98 CONTAINMENT LPSI HEADER TO LOOP 2A 193 of 219 3INT-ISI-3, Rev. 2

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 W

B C SI-174 SI-174 79-37 H-13 H-10 79-36 B

W SI-174 H-8 SI-E-174-CCBA-12 79-37A B

79-45 79-44 B SI-174 79-38 V-541 SI-174 C H-12 79-55 SI-174 H-4 W 79-54 H-5 79-46 79-41 79-35 ZONE 115 79-47 79-39 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 03-P-SIF-136 UNIT 3 ZONE 99 CONTAINMENT LPSI HEADER TO LOOP 2B 194 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-007 24 X 0.375 84-2 84-3 REFERENCE DRAWINGS 03-P-SIF-105 SI-241 16 X 0.312 70-116 70-119 03-P-SIF-151 PSV-179 SI-241 16 X 1.594 70-120 70-121 13-P-ZCG-112 03-P-SIF-201 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 H-1 SI-241 70-120 H-19 70-122 70-119 70-131 70-117 70-129 84-2 70-126 70-116 SI-A-007-HCBA-24 27 ZONE 70-128 92 UV-673 84-3 W B 84-5 23 ZONE UNIT 3 ZONE 100 93 CONTAINMENT LPSI TRAIN A SUCTION 195 of 219 3INT-ISI-3, Rev. 2

ZONE 71-123 22 71-122 UV-654 85-2 SI-194 B 71-121 H-22 SI-B-030-HCBA-24 71-119 UV-675 B

SI-194 85-3 W H-16 W B 85-5 24 ZONE SI-B-194-GCBC-16 90 71-118 71-116 71-115 SI-194 C 71-113 PSV-189 SI-B-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 71-131 71-134 B SI-368 6 X 0.280 71-145 -

SI-368 71-136 W

H-2 71-133 71-137 REFERENCE DRAWINGS 03-P-SIF-105 UNIT 3 ZONE 101 71-139 03-P-SIF-151 71-142 13-P-ZCG-112 71-140 CONTAINMENT LPSI TRAIN B SUCTION 196 of 219 3INT-ISI-3, Rev. 2

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 CONT. ON ZONE 93 84-12 SI-009 18" x 0.312" 80-14 84-87 WEST WRAP SI-008 10" x 0.250" 84-51 84-84 V-205 EL72' 84-14 REFERENCE DWG'S 03-P-SIF-201 84-69 84-74 84-67 84-82 84-16 B W SI-008 84-72 H3 84-65 84-80 V-470 B W SI-307 84-93 84-79 B

H15 SI-008 H4 84-63 84-71 84-75 84-84 SI-A-307-GCBC-24" SI-A-008-GCBC-10" 84-92 SI-008 B 84-77 84-55 SI-008 W H5 HPSI PUMP #1 84-18 B H1 ZONE 116 W

84-59 CONT. ON 84-53 ZONE 76 84-57 CSP SUCTION B CONT. ON SI-009 80-14 ZONE 70 W H5 LPSI "A" W V-157 SUCTION SI-307 V-105 H2 B 80-15 SI-A-009-GCBC-18" 84-50 V-201 84-20 B 84-48 W SI-009 84-24 H2 84-51 B 84-86 SI-307 SI-009 HV-683 H6 B 84-46 84-91 84-88 84-22 CW W H1 84-43 84-87 84-44 SI-307 H3 SI-A-307-GCBC-20" 84-28 B 84-26 84-35 SI-307 SI-307 B 84-41 84-29 H10 W B 84-33 H8 SI-307 W 84-31 H7 84-34 SI-307 B 84-90 W H5 84-39 UNIT 3 ZONE 102 CONT. ON 84-37 84-85 ZONE 103 RWT SUCTION 84-89 SAFETY INJECTION PUMPS A TRAIN SUCTION 197 of 219 3INT-ISI-3, Rev. 2

CH-A-142-HCBA-20" 86-33 86-35 86-31 ESSENTIAL 88' PIPE TUNNEL AUX BLDG W 86-59 88' PIPE CHASE CH-142 B REFUELING W B H8 WATER CH-142 86-29 TANK H20 CH-142 B 86-57 86-37 CH-142 B H4 W

H6 CONT ON 70 ZONE 102 SI PUMP SUCT.

86-64 86-60 86-39 86-27 86-1 CH-A-142-HCBA-20" 86-3 CH-142 B

86-55 W H2 CH-142 B 86-5 86-5 CH-142B 86-41 H3 H22 86-25 B V-306 CH-142 86-43 86-23 H13 86-7 W

B CH-142 B W H1 CH-142 86- 8 H14 86-45 86-20 86-21 86-53 86-66 HV531 86-62 86-10 86-16 B 86-18 W 86-47 W CH-424 CH-424 H1 H6 B

86-51 CH-424 B

86-49 CH-A-424-GCBC-20" H2 El. 51 6" W

CH-424 B H3 86-14 86-12 Reference DWG'S.

LINE# DIA/SCH FROM TO UNIT 3 ZONE 103 03-P-SIF-201 03-P-ZYA-925 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 198 of 219 3INT-ISI-3, Rev. 2

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" 104-2 104-5 SI-308 B W H1 85-18 B REFERENCE DWG'S SI-308 B

SI-308 W W C 03-P-SIF-202 H4 H2 SI-308 03-P-CHF-206 H15 85-20 85-26 85-28 85-29 85-31 CONT. ON ZONE 105 RWT SUCT.

85-22 85-36 B W SI-308B SI-308 W B 85-33 H8 H9 SI-308 85-34 85-24 85-37 H3 85-59 85-38 85-50 SI-308 B

SI-B-033-GCBC-18" 85-61 85-40 W H5 85-63 SI-B-308-GCBC-24" 85-65 B SI-31 85-82 85-52 SI-B-308-GCBC-20" H1 SI-31 B

85-54 W H4 B 85-56 85-67 SI-31 85-42 H5 W B W 85-58 85-74 85-44 SI-033 85-46 85-69 85-75 H3 V-104 B

81-14 W SI-308 HV-692 85-71 85-72 85-77 H11 81-13 85-47 V-402 V-158 85-49 85-78 CONT. ON V-200 ZONE 79 CONT. SPRAY SI-B-031-GCBC-10" PUMP "B" SUCT. CONT. ON ZONE 73 LPSI PUMP UNIT 3 ZONE 104 "B" SUCT.

85-80 SAFETY INJECTION PUMPS B TRAIN SUCTION HPSI PUMP #2 ZONE 117 199 of 219 3INT-ISI-3, Rev. 2

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 WATER TANK CH-149B H21 B

87-47 CH-149 CH-149B H12 H10 87-88 87-84 W W

87-49 87-86 87-31 87-51 B CH-149 H14 87-27 87-33 87-75 W 87-29 CH-149B B B CH-B-149-HCBA-20" 87-53 H4 CH-149 CH-149 W

H7 H6 B

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

H2 CH-149 W

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

87-65 87-3 87-18 CH-425 B 87-69 87-67 H6 87-8 87-7 EL 51'6" CH-425 B 87-12 Reference DWG'S. 87-1 87-90 W H1 87-14 03-P-SIF-202 CH-B-425-GCBC-20" SI-PUMP 03-P-ZYA-925 SUCTION CONT. ON UNIT 3 ZONE 105 ZONE 104 LINE# DIA/SCH FROM TO REFUELING WATER SUCTION B TRAIN CH-425 20" x 0.375" 87-1 87-18 CH-149 20" x 0.375" 87-19 87-75 200 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-099 4 X 0.337 106-1 106-7 A W SI-100 B SI-100 106-10 106-11 SI-100 4 X 0.438 106-8 106-44 ZONE 108 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 SI-105 2 X 0.344 106-63 106-68 106-32 106-8 SI-100 SI-106 3 X 0.438 106-45 106-48 W B 106-31 V-404 H-11 SI-A-100-CCBA-4 106-30 W SI-100B 106-34 106-26 106-7 H-34 W SI-100 106-44 106-27 106-14 B 106-6 H-4 W SI-100 106-28 106-5 106-49 W SI-100 B B H-16 H-10 106-50 W B 106-51 SI-100 SI-100 B B B SI-A-105-CCBB-2 H-15 SI-100 W EL 48-10 W H-1 106-25 W SI-100 H-9 106-4 H-36 106-29 106-43 A 106-15 POINT A 106-23 B CONTINUED 106-36 EL 51-6 W THIS DRAWING 106-22 SI-100 106-37 106-35 106-21 SI-A-100-CCBA-4 H-5 SI-99 HV-698 C C W SI-100 B ZONE 118 W SI-99 H-1 106-24 106-38 W H-8 H-2 EL 46-3 HV-604 B 106-16 SI-100 106-42 W H-6 106-20 106-48 106-3 106-17 SI-100 C 106-41 B SI-106 106-2 H-7 106-18 SI-A-100-CCBA-4 W H-1 POINT A 106-39 CONTINUED THIS DRAWING 106-40 SI-A-106-CCBA-3 A B 106-54 W SI-105 SI-A-99-CCBB-4 H-J EL 41-2 106-63 106-47 106-45 106-52 106-46 106-53 106-64 106-1 106-19 V-218 106-55 106-56 106-57 106-65 HPSI A 106-58 106-66 PUMP EL 41-2 W SI-105 ZONE 116 B 106-67 H-D SI-A-105-CCBB-2 106-59 SI-105 B 106-68 W H-C 106-60 106-61 V424 SW UNIT 3 ZONE 106 106-62 B

106-69 SI-105 W REFERENCE DRAWINGS H-B HPSI PUMP ROOM A 106-70 106-71 UV-666 03-P-SIF-203 DISCHARGE 106-72 SW 201 of 219 3INT-ISI-3, Rev. 2

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 B

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

SI-107 C H-12 REFERENCE DRAWINGS 107-34 W

H-8 SI-107 W 03-P-SIF-204 W EL 51-6 B H-1 SI-107 C 107-33 V405 H-2 107-3 W SI-107 B H-7 A 107-4 SI-107 107-7 107-38 W 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-107 107-47 107-24 107-48 SI-107 W B ZONE H-46 107-30 H-5 107-13 107-1 POINT A 119 CONTINUED THIS DRAWING 107-14 EL 41-2 A

107-15 107-49 107-56 B 107-29 SI-107 B HPSI B SI-112 107-71 W H-4 PUMP EL 44 W H-G 107-23 ZONE 117 107-50 107-57 V-219 107-27 A POINT A SI-B-112-CCBA-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-CCBB-3 107-21 B 107-69 SI-112 V400 W V426 107-19 H-C 107-17 107-53 SI-107 B 107-54 107-67 SW W H-48 107-55 107-66 107-18 107-61 107-64 UNIT 3 ZONE 107 107-62 UV667 SI-112 B HPSI PUMP ROOM B 107-63 H-H DISCHARGE 107-65 SW 202 of 219 3INT-ISI-3, Rev. 2

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 03-P-SIF-203 03-P-SIF-204 CHARGING 03-P-CHF-207 PUMP A V508 SI-118 B

W H-R 108-30 SI-100 B B 108-45 W SI-100 H-21 W 108-31 H-18 ZONE 112 EL. 93 10 SI-118 B

108-32 W 100 H-N 108-25 108-44 108-34 EL. 92 108-24 108-29 108-43 108-33 B 108-22 108-23 SI-118 SI-A-100-CCBB-4 108-26 H-P B SI-100 C W 108-21 SI-100 H-20 108-20 108-28 108-17 H-19 EL. 92 108-27 W 108-41 108-16 B 108-35 108-37 SI-100 108-15 108-36 EL. 922 W H-26 SI-118 B 108-39 SI-100 B H-A W 108-42 H-29 108-6 108-7 SI-118 C SI-E-118-CCBA-2 ZONE 111 108-8 108-1 H-S 108-40 108-2 W B 108-38 B W SI-118 SI-100 SI-100 108-19 108-18 H-H B H-13 EL. 89 W H-35 108-14 B SI-118 108-9 H-E 108-3 108-13 SI-100 SI-A-100-CCBA-4 B

H-12 108-5 W

W 108-10 SI-100 B

H-32 108-12 EL. 89 4 108-4 108-11 UNIT 3 ZONE 108 SI-100 B

W H-31 HPSI DISCHARGE 88 PIPE CHASE ZONE 106 203 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-107 4 X 0.337 109-1 109-43 REFERENCE DRAWINGS 03-P-SIF-203 03-P-SIF-204 SI-107 W

H-21 B

ZONE 113 EL. 93 10 109-23 109-22 109-21 SI-107 109-24 H-25 B 109-19 109-18 109-20 C

108-17 SI-107 109-33 109-30 109-25 B H-19 C SI-107 109-26 SI-107 109-7 109-34 109-14 H-34 109-27 H-20 W 109-6 SI-107 B

109-36 109-11 W 109-8 109-43 H-26 109-16 109-13 ZONE 110 109-10 109-37 EL. 92 2 109-28 109-15 109-12 B 109-35 EL. 89 4 SI-107 109-32 109-29 H-47 109-5 EL. 91 SI-B-107-CCBB-4 109-9 B W SI-107 B C 109-42 EL. 88 6 SI-107 SI-107 109-31 W H-16 B H-15 H-37 109-41 SI-107 W H-35 109-4 109-2 EL. 89 4 W SI-107 B 109-3 109-1 109-40 H-36 B SI-B-107-CCBB-4 B SI-107 W W SI-107 H-14 EL. 51 8 H-13 FROM HPSI B 40 ZONE 107 UNIT 3 ZONE 109 HPSI DISCHARGE 88 PIPE CHASE 204 of 219 3INT-ISI-3, Rev. 2

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 03-P-SIF-203 SI-236 2 X 0.344 110-60 110-64 110-37 SI-E-218-CCBA-3 SI-236 B

EL. 93 5 SI-E-218-CCBA-4 W H-B 110-36 SI-E-236-CCBA-2 110-35 110-61 SI-103 B B 110-60 EL. 86 6 110-48 SI-218 H-D H-1 110-34 110-62 W 110-59 W EL. 88 6 110-64 110-33 UV637 110-63 ZONE 111 110-32 110-49 110-46 SI-E-218-CCBA-2 UV646 SI-218 B

B 110-57 H-2 SI-218 110-50 110-19 SI-107 B 110-56 110-47 110-44 SI-218 C H-B SI-103 B 110-20 H-A 110-43 H-3 110-58 H-B B B SI-103 110-21 SI-103 EL. 88 6 110-31 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 H-A B 110-65 SI-107 110-22 110-16 H-42 W 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-107 110-6 SI-107 C H-39 110-11 110-53 H-44 W 110-10 110-5 110-9 SI-107 B UNIT 3 ZONE 110 H-45 W 110-8 EL. 85 ZONE 109 110-7 C HPSI DISCHARGE SI-107 110-4 WEST WRAP 110-3 H-41 SI-B-107-CCBB-4 205 of 219 3INT-ISI-3, Rev. 2

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-3 111-38 111-37 111-36 REFERENCE DRAWINGS 111-35 03-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 B SI-100 111-23 H-B ZONE 110 111-17 111-28 111-16 111-24 111-18 W B EL. 88 6 SI-100 111-27 111-15 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 3 ZONE 111 HPSI DISCHARGE WEST WRAP 206 of 219 3INT-ISI-3, Rev. 2

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 UV-617 112-44 112-18 SI-176 B SI-101 W H-3 W H-C EL 93-5 112-13 112-43 112-19 112-12 112-42 112-41 SI-E-176-CCBA-4 112-15 EL 88-9 112-40 B B 112-11 SI-176 112-14 112-39 112-35 SI-101 H-1 112-30 112-29 112-10 H-B SI-176 B 112-36 UV-627 H-2 ZONE 113 112-26 112-38 112-31 112-25 112-34 112-24 112-37 112-33 112-27 112-23 112-32 112-28 SI-102 B SI-A-102-CCBA-2 SI-102 W B H-B H-A 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-17 112-3 ZONE 108 REFERENCE DRAWINGS 112-4 SI-A-100-CCBA-4 03-P-SIF-204 UNIT 3 ZONE 112 HPSI DISCHARGE EAST WRAP 207 of 219 3INT-ISI-3, Rev. 2

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 SI-157 4 X 0.438 113-33 113-49 03-P-SIF-204 113-48 B 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 W SI-176 2 X 0.344 113-28 113-32 113-47 113-51 113-46 ZONE 115 13 113-45 SI-157 B

POINT A 113-44 CONTINUED THIS DRAWING H-5 SI-E-157-CCBA-4 A SI-E-157-CCBA-3 SI-157 C 113-16 UV-616 H-4 B 113-36 113-43 SI-157 113-17 113-15 113-42 H-1 113-35 113-18 113-41 113-34 113-19 113-13 113-38 113-20 113-40 113-12 113-53 113-39 ZONE 112 SI-157 EL 86 113-33 W B H-A 113-37 SI-E-157-CCBA-2 SI-176 SI-108 B EL 88-9 SI-157 B B

H-A H-A 113-11 H-9 113-29 W 113-14 A UV-626 POINT A 113-30 113-10 SI-E-157-CCBA-4 CONTINUED B THIS DRAWING SI-109 SI-B-108-CCBB-2 H-A 113-31 113-28 113-25 113-52 113-27 113-24 113-26 113-23 113-22 113-32 SI-E-176-CCBA-2 113-1 W ZONE 112 EL 92-6 SI-107 B SI-B-109-CCBB-2 H-22 113-9 113-2 113-21 113-8 113-7 ZONE 109 113-6 UNIT 3 ZONE 113 113-5 SI-107 B SI-B-107-CCBB-4 H-24 HPSI DISCHARGE 113-3 EAST WRAP 113-4 EL 84-6 208 of 219 3INT-ISI-3, Rev. 2

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 03-P-SIF-103 114-20 114-19 EL 91-4 114-8 114-9 SI-E-236-CCBA-3 114-7 B 114-18 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 93-5 114-11 V-143 114-13 ZONE 96 114-3 114-23 V-133 114-12 114-2 ZONE 97 16 114-1 ZONE 111 15 ZONE 110 UNIT 3 ZONE 114 CONTAINMENT HPSI HEADER LOOP 1A & 1B 209 of 219 3INT-ISI-3, Rev. 2

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 03-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 SI-176 B 115-5 V-123 H-4 B 115-21 115-6 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 3 ZONE 115 CONTAINMENT HPSI HEADER LOOP 2A & 2B 210 of 219 3INT-ISI-3, Rev. 2

W N W 1) TAG NUMBER: 3MSIAP02 B 116-1B B

116-1A

2) SERIAL NUMBER: INGERSOL RAND S/N 0776-19
3) DISCHARGE HEAD STUDS 16@ 2.25 DIA. X 10.88 REFERENCE DRAWINGS 03-P-SIF-201 03-P-SIF-203 W

W B B 116-1C 116-1D DISCHARGE ZONE 102 ZONE 106 SUCTION DISCHARGE 116-1 116-2 HEAD STUDS UNIT 3 ZONE 116 HPSI PUMP A 211 of 219 3INT-ISI-3, Rev. 2

W N W B 117-1B B 1) TAG NUMBER: 3MSIBP02 117-1A

2) SERIAL NUMBER: INGERSOL RAND S/N 0776-18
3) DISCHARGE HEAD STUDS 16@ 2.25 DIA. X 10.88 REFERENCE DRAWINGS 03-P-SIF-201 03-P-SIF-203 W

W B B 117-1C 117-1D DISCHARGE ZONE 104 ZONE 107 SUCTION DISCHARGE 117-1 117-2 HEAD STUDS UNIT 3 ZONE 117 HPSI PUMP B 212 of 219 3INT-ISI-3, Rev. 2

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 H-18 ZONE 39 118-45 B 03-P-SIF-203 118-28 SI-106 V-523 118-44 118-19 B 77 03-P-SIF-105 W H-23 118-43 SI-106 W H-14 B

118-20 SI-106 118-42 H-13 A W POINT A CONTINUED THIS DRAWING 118-26 118-41 SI-A-106-CCBA-3 118-40 118-25 HV-321 B

118-33 SI-106 118-18 H-26 B SI-106 EL 92 6 EL 85 118-17 B W H-21 SI-106 B 118-21 SI-106 POINT A 118-34 H-25 A CONTINUED B SI-106 H-22 THIS DRAWING 118-22 118-24 H-24 118-35 118-29 118-39 B SI-106 B W SI-106 B 118-23 B SI-106 W W H-16 118-38 H-20 H-15 SI-106 B 118-37 118-36 118-32 SI-106 118-30 W H-12 H-3 W 118-16 118-31 SI-106 C 118-5 W SI-106 B H-19 H-11 118-4 118-6 118-3 W

B B SI-106 118-2 B SI-106 SI-106 H-4 B W W H-2 W H-5 SI-106 B H-10 SI-106 118-7 HV-604 W 118-15 H-6 118-1 ZONE 106 118-8 EL 51-6 118-9 SI-106 B 118-10 W H-9 EL 46-3 SI-106 B 118-14 UNIT 3 ZONE 118 W H-7 118-13 HPSI A LONG TERM SI-106 C H-8 SI-A-106-CCBA-3 RECIRCULATION 118-11 118-12 213 of 219 3INT-ISI-3, Rev. 2

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 C SI-114 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

POINT A 119-56 B CONTINUED THIS DRAWING SI-114 B SI-319 119-23 SI-E-319-CCBA-2 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 B SI-114 119-19 B SI-114 119-34 H-15 B EL 85-4 SI-114 EL 92-6 119-31 W H-10 119-55 H-16 B SI-114 119-18 119-47 W H-9 119-17 V-533 119-48 B W 119-49 119-46 SI-114 119-8 119-16 119-50 W

B H-7 SI-B-114-CCBA-3 SI-114 119-9 119-15 ZONE 40 67 W 119-45 B H-6 119-10 SI-114 119-52 W H-5 119-44 B EL 51-6 119-51 SI-114 119-7 C SI-114 HV331 W H-4 B H-8 119-43 119-41 W SI-114 119-6 119-11 B H-3 EL 88 A SI-114 SI-B-114-CCBA-3 EL 46-3 119-42 POINT A H-2 CONTINUED W THIS DRAWING 119-12 119-40 SI-114 B 119-5 119-14 H-22 EL 46-8 119-13 119-4 B

SI-114 W

H-1 119-3 UNIT 3 ZONE 119 119-2 REFERENCE DRAWINGS HV-609 03-P-SIF-105 HPSI B LONG TERM 03-P-SIF-204 RECIRCULATION 03-P-CHF-207 119-1 ZONE 107 214 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-088 10 X 0.250 120-1 120-19 EL 116-4 120-18 120-17 120-19 120-16 120-15 120-14 C SI-88 H-5 SI-A-088-GCBC-10 120-1 120-13 120-2 120-11 120-12 120-10 21 120-3 120-6 120-4 V-164 CONT ZONE 93 120-5 120-9 120-7 120-8 UNIT 3 ZONE 120 CONTAINMENT REFERENCE DRAWINGS 13-P-ZCG-105 SPRAY A 215 of 219 3INT-ISI-3, Rev. 2

LINE # DIA X SCH FROM TO SI-130 10 X 0.250 121-1 121-21 EL 116-4 121-19 121-21 121-18 121-20 121-17 SI-B-130-GCBC-10 121-16 C 121-3 SI-130 H-7 121-2 121-13 121-15 121-12 22 121-1 121-4 CONT ZONE 90 121-14 V-165 121-5 121-6 121-07 121-08 121-11 121-9 121-10 UNIT 3 ZONE 121 CONTAINMENT REFERENCE DRAWINGS 13-P-ZCG-105 SPRAY B 216 of 219 3INT-ISI-3, Rev. 2

SECTION 11.0 Terms and Definitions 217 of 219 3INT-ISI-3, Rev. 2

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 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 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 218 of 219 3INT-ISI-3, Rev. 2

SER: Significant Event Report SG: Steam Generator SI: Safety Injection SN: Serial Number T: Thickness Tech. Spec: Technical Specification UFSAR: Updated Final Safety Analysis Report USNRC: United States Nuclear Regulatory Commission UV: Multivariable Control Valve V: Valve 219 of 219 3INT-ISI-3, Rev. 2

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