ML12298A059
| ML12298A059 | |
| Person / Time | |
|---|---|
| Site: | Watts Bar  |
| Issue date: | 10/18/2012 |
| From: | Hruby R Tennessee Valley Authority |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 2-PTI-099-05, Rev 0 | |
| Download: ML12298A059 (77) | |
Text
Tennessee Valley Authority, Post Office Box 2000, Spring City, Tennessee 37381-2000 October 18, 2012 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391
Subject:
Watts Bar Nuclear Plant (WBN) Unit 2 - Submittal of Pre-op Test Instruction The following approved WBN Unit 2 Pre-op Test Instruction (PTI) is enclosed:
PTI NUMBER Rev. TITLE 2-PTI-099-05 0 Overpower Delta-T and Overtemperature Delta-T Turbine Runback If you have any questions, please contact Pete Olson at (423) 365-3294.
Respectfully, Raymond A. Hruby, Jr.
General Manager, Technical Services Watts Bar Unit 2 Enclosure
-:ou
U.S. Nuclear Regulatory Commission Page 2 October 18, 2012 cc (Enclosure):
U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381
WATTS BAR NUCLEAR PLANT UNIT 2 PREOPERATIONAL TEST TITLE: Overpower Delta-T and Overtemperature Delta-T Turbine Runback Instruction No: 2-PTI-099-05 Revision No: 0000 PREPARED BY: '.7.1, 1)4 ý C. A01"tk
-i 2UL PRINT NAME /SIGNATURE L DATE: X);.14J.
REVIEWED BY: MaptLk D. Ikun1 Tai 11Z.d D/)..aueq DATE: ./1L PRINT NAME SIGNATURE INSTRUCTION APPROVAL JTG MEETING o:. __-___"__.-
JTG CHAIRMAN.\I~~ DATE: i 4 .
APPROVED BY:_____________ DATE:
PREOPERATIONAL STARTUP MANAGER TEST RESULTS APPROVAL JTG MEETING No:
JTG CHAIRMAN: DATE:
APPROVED BY: DATE:
PREOPERATIONAL STARTUP MANAGER SMP-8.0, Administration of Preoperational Test instructions, Appendix B 12/07/2010
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 2 of 75 Revision Log Revision Affected or Change Effective Page Number Date Numbers Description of RevisionlChange 0000 c,//, ALL Initial issue based on 1-PTI-099-05 Rev. 0.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 3 of 75 Table of Contents
1.0 INTRODUCTION
................ ...................................................................................... 5 1.1 Test Objectives ............................................................................................................. 5 1.2 Scope ............................................................................................................................. 5
2.0 REFERENCES
..................................................................................................... 5 2.1 Performance References ......................................................................................... 5 2.2 Developmental References ........................................................................................ 5 2.2.1 Flow Diagrams ............................................................................................ 5 2.2.2 Electrical ......................................................................................................... 5 2.2.3 Vendor Drawings ...................................................................................... 7 2.2.4 Final Safety Analysis Report (FSAR), Amendment 108 ............... 8 2.2.5 Documents .................................................................................................. 8 3.0 PRECAUTIONS AND LIM ITATIONS ........................................................................ 9 4.0 PREREQUISITE ACTIONS ..................................................................................... 11 4.1 Prelim inary Actions ...................................................................................................... 11 4.2 Special Tools, Measuring and Test Equipment, Parts, and Supplies ...................... 14 4.2.1 Test Equipment ......................................................................................... 14 4.3 Field Preparations ................................................................................................. 14 4.3.1 Field Preparations for Subsection 6.1 and Section 6.2 .............................. 14 4.3.2 Field Preparations for Subsection 6.3 ........................................................ 14 4.3.3 Approvals and Notifications ....................................................................... 15 5.0 ACCEPTANCE CRITERIA ..................................................................................... 16 6.0 PERFORMANCE ............................................................... 17......................
..... 17 6.1 Verification of NSSS Runback Alarms ..................................................................... 17 6.2 Verification of 2TX and 2PX Relay Logic ................................................................ 27 6.3 Relay 2STDX and Runback Timing Logic .............................................................. 51 7.0 POST-PERFORMANCE ACTIVITIES ..................................................................... 58 8.0 RECORDS ................................................................................................................ 58 Table 1: BREAKER/FUSE LINEUP FOR SUBSECTIONS 6.1, 6.2, and 7.0 .............................................. 59
WBN I Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 4 of 75 Table of Contents (continued)
Table 2: BREAKER/FUSE LINEUP FOR SUBSECTION 6.3 .............................. 62 Table 3: SWITCH LINEUP FOR ALL SUBSECTIONS ......................................... 65 Table 4: FIELD TERMINALS ON METAL FOR ALL SUBSECTIONS ................. 66 Table 5: CHANNEL BYPASS LINEUP FOR ALL SUBSECTIONS ..................... 68 Table 6: POST PERFORMANCE CHANNEL BYPASS LINEUP .......................... 69 Table 7: POST PERFORMANCE FIELD TERMINALS ON PLASTIC .......... 70 Appendix A: TEST PROCEDURES/INSTRUCTIONS REFERENCE R EVIEW .................................................................................................. 72 Appendix B: TEMPORARY CONDITION LOG .......................................................... 73 Appendix C: PERMANENT PLANT INSTRUMENTATION LOG ................................ 74 Appendix D: MEASUREMENT AND TEST EQUIPMENT LOG ................................. 75
WBN Overpower Delta-T and 2-PT1-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 5 of 75
1.0 INTRODUCTION
1.1 Test Objectives The objective of this test is to demonstrate the C-3 and C-4 Control Permissive relay logic, alarms, and initiating of NSSS Turbine Runback Timing Relay including verification of the timing relay contacts. The C-3 and C-4 permissives are interlocks from the Overpower Delta-T (OPAT) and Overtemperature Delta-T (OTAT) setpoints, respectively, and a 2/4 loop logic.
1.2 Scope A. Demonstrate the OTAT and OPAT NSSS Turbine Runback alarm logic.
B. Demonstrate OTAT and OPAT relay logic and initiation of NSSS Turbine Runback logic relays 2TX and 2PX.
C. Demonstrate initiation of 2STDX relay and NSSS Turbine Runback relay timing
2.0 REFERENCES
2.1 Performance References A. SMP-9.0, Rev. 2, Conduct of Test B. SMP-15.0, Rev. 3, Control of Isolation Devices 2.2 Developmental References 2.2.1 Flow Diagrams None 2.2.2 Electrical A. 2-45W600-47-8, Rev. 1, Wiring Diagram Turbo-Generator Auxiliaries Schematic Diagram B. 2-45W600-57-2, Rev. 3, Wiring Diagram Separation & Misc Aux Relay Schematic Diagram C. 2-45W600-57-14, Rev. 2, Wiring Diagram Separation & Misc Aux Relay Schematic Diagram
WBN Overpower Delta-T and 2-,PTI-099'05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 6 of 75 2.2.2 Electrical (continued)
D. 2-45W600-57-36, Rev 3, Wiring Diagram Separation & Misc Aux Relay Schematic Diagram E. 45N2682-1, Rev. 4, Wiring Diagrams Turbine EHC Panel 2-R-56 Connection Diagrams F. 45N2684-1, Rev. 7, Wiring Diagrams NSSS Aux Relay Panel 2-R-58 Connection Diagrams G. 45N2684-2, Rev. 1, Wiring Diagrams NSSS Aux Relay Panel 2-R-58 Connection Diagrams H. 45N2684-3, Rev. 5, Wiring Diagrams NSSS Aux Relay Panel 2-R-58 Connection Diagrams I. 45N2684-4, Rev. 4, Wiring Diagrams NSSS Aux Relay Panel 2-R-58 Connection Diagrams J. 2-45B655-6B, Rev. 0, Main Control Room Annunciator Inputs Window Box XA-55-6B K. 2-45B655-E6B, Rev. 0, Electrical Annunciator Window Box XA-55-6B Engraving L. 2-47B601-55-70, Rev. I Electrical Inst Tabulation XX-55-5 Trip Status Lights M. 45N2661-2, Rev. 7, Wiring Diagram Reactor Protection Set I Connection Diagrams (2-R-2)
N. 45N2662-2, Rev. 3, Wiring Diagram Reactor Protection Set II Connection Diagrams (2-R-6)
- 0. 45N2663-2, Rev. 4, Wiring Diagram Reactor Protection Set III Connection Diagrams (2-R-10)
P. 45N2664-2, Rev. 12, Wiring Diagram Reactor Protection Set IV Connection Diagrams (2-R-13)
Q. 2-47W610-68-8, Rev. 1, Electrical Control Diagram Reactor Coolant System R. 2-47W610-68-9, Rev. 1, Electrical Control Diagram Reactor Coolant System S. 2-47W610-68-10, Rev. 1, Electrical Control Diagram Reactor Coolant System T. 2-47W610-68-11, Rev. 1, Electrical Control Diagram Reactor Coolant System U. 45N706-1, Rev. 20, 120V AC Vital Inst Power Bds 1-1 & 2-1 Connection Diagram
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 7 of 75 2.2.2 Electrical (continued)
V. 45N706-2, Rev. 21, 120V AC Vital Inst Power Bds 1-11 & 2-11 Connection Diagram 2.2.3 Vendor Drawings A. 2-65717-5D63347-5, Rev. 0 (ANT), DRA 52319-521, Rev. 1, External Connection Diagram - Protection Set I Rack 2 B. 2-65717-5D63347-13, Rev. 0 (ANT), DRA 52319-529, Rev. 1, External Connection Diagram - Protection Set II Rack 6 C. 2-65717-5D63347-21, Rev. 0 (ANT), DRA 52319-537, Rev. 1, External Connection Diagram - Protection Set III Rack 10 D. 2-65717-5D63347-27, Rev. 0 (ANT), DRA 52319-543, Rev. 1, External Connection Diagram - Protection Set IV Rack 13 E. 2-65717-108D408-7, Rev. 0 (ANT), DRA 52319-159, Rev. 2, Process Control Block Diagram - Loop 1 AT/TAVG - Protection Set I F. 2-65717-108D408-8, Rev. 0 (ANT), DRA 52319-160, Rev. 1, Process Control Block Diagram - Loop 2 AT/TAVG - Protection Set II G. 2-65717-108D408-9, Rev. 0 (ANT), DRA 52319-161, Rev. 1, Process Control Block Diagram - Loop 3 AT/TAVG - Protection Set III H. 2-65717-108D408-10, Rev. 0 (ANT), DRA 52319-162, Rev. 1, Process Control Block Diagram - Loop 4 AT/TAVG - Protection Set IV I. 2-65717-1856E58-5, Rev. 0 (ANT), DRA 52319-277, Rev. 1, Eagle 21 Internal Wiring Diagram - Rack 2 Protection Set I - Delta T/TAVG System Loop 1 J. 2-65717-1856E62-5, Rev. 0.(ANT), DRA 52319-341, Rev. 1, Eagle 21 Internal Wiring Diagram - Rack 6 Protection Set II - Delta T/TAVG System Loop 2 K. 2-65717-1856E66-5, Rev. 0 (ANT), DRA 52319-401, Rev. 1, Eagle 21 Internal Wiring Diagram - Rack 10 Protection Set III - Delta T/TAVG System Loop 3 L. 2-65717-1856E69-5, Rev. 0 (ANT), DRA 52319-452, Rev. 1, Eagle 21 Internal Wiring Diagram - Rack 13 Protection Set IV - Delta T/TAVG System Loop 4 M. 2-54114-1-5655D87-5, Rev. 0 (ANT), DRA 52328-744, Rev. 0, Functional Diagrams - Primary Coolant System Trip Signals N. 2-54114-1-5655D87-16, Rev. 0 (ANT), DRA 52328-755, Rev. 0, Functional Diagrams - Turbine Runback & Other Signals
2.2.4 A BN Urnit 2 Overpower Delta-T and Overtemperature Delta-T Turbine Runback Final Safety Analysis Report (FSAR), Amendment 108 2-1TO-499-05 Rev. 0000 Page 8 of 75 I A. WBNP FSAR Chapter 7, Section 7.7.1.4.2, Automatic Turbine Load Runback B. WBNP FSAR Chapter 14, Table 14.2-1, (Sheet 57 of 89) Reactor Protection System Test Summary 2.2.5 Documents A. 1-PTI-099-05, Rev. 0, (NSSS) Turbine Runback B. WBN2-99-4003, Rev. 0, System Description Document for Reactor Protection System C. WBN2-47-4002, Rev. 1, System Description Document for Turbogenerator System (Part 1) and Turbogenerator Control and Protection System (Part 2)
D. 2-TSD-99-5, Rev. 0, Overpressure AT and Overtemperature AT Turbine Runback E. VR-WBC0898, Rev. 0, Installation and Operation Manual - Model X1 10 Controller Module - Serial Input Annunciator Network
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 9 of 75 3.0 PRECAUTIONS AND LIMITATIONS A. Standard precautions shall be followed for working around energized electrical equipment in accordance with TVA Safety Procedure 1021.
B. Steps may be repeated if all components cannot be tested in a step. However, if the test has been exited, prerequisite steps must be re-verified and a Chronological Test Log (CTL) entry made.
C. Discrepancies between component IDtags and the description in a procedure/instruction do not require a Test Deficiency Notice (TDN) in accordance with SMP-14.0, if the UNIDs match, exclusive of place-keeping zeros and train designators (e.g. 2-HS-31-46 vs. 2-HS-031-0468) and the noun description is sufficient to identify the component. If the component label needs to be changed, a Tag Request Form (TR Card) should be processed in accordance with TI-12.14. Make an entry in the CTL and continue testing.
D. All wires removed/lifted from a terminal shall be identified and taped or covered with an insulator to prevent personnel or equipment hazard and possible spurious initiations. The wires should be grouped together and labeled with the work implementing document number that required them to be lifted if left unattended.
E. All open problems are to be tracked by a corrective action document and entered on the appropriate system punchlist.
F. Problems identified during the test shall be annotated on the CTL from SMP-9.0 including a description of the problem, the procedure step when/where the problem was identified, corrective action steps taken to resolve the problem, and the number of the corrective action document, if one was required.
G. Observe all Radiation Protection (RP) requirements when working in or near radiological areas.
H. Turbine Generator shall not be in service. Performance of Subsections 6.2 and 6.3 may result in trip of the Electro-Hydraulic Control (EHC) function.
I. Words "ALARM" and "CLEAR" will be used to describe a Main Control Room (MCR) Annunciator Window status relative to the state of the alarm signal from the system logic. Personnel in the MCR should be familiar with alarm sequence indications.
J. Ensure there are no adverse effects to the operation of Unit I structures, systems, or components.
K. Test Personnel will coordinate with Unit 1 Operations when manipulating Unit 1 equipment if required.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 10 of 75 3.0 PRECAUTIONS AND LIMITATIONS (continued)
L. Eagle-21 instrumentation shall be energized and operating for a minimum of 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> before this test is performed.
WBN Overpower Delta-T and 2-.PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 11 of 75 Date 4.0 PREREQUISITE ACTIONS NOTE Prerequisite steps may be performed in any order unless otherwise stated and should be completed as close in time as practicable to the start of the instruction subsection to which they apply.
4.1 Preliminary Actions
[1] EVALUATE open items in Watts Bar Integrated Task Equipment List (WITEL), AND ENSURE they will NOT adversely affect the test performance and results.
A. Subsection 6.1 B. Subsection 6.2 C. Subsection 6.3
[2] ENSURE changes to the references listed on Appendix A, have been reviewed, and determined NOT to adversely affect.
the test performance.
[3] VERIFY current revisions and change paper for referenced drawings has been reviewed and determined NOT to adversely affect the test performance, AND ATTACH documentation of current drawing revision numbers and change paper that were reviewed to the data package.
[4] VERIFY the test/performance copy of this Preoperational Test Instruction (PTI) is the current revision including any change notices and as needed, each test person assisting in this test has the current revision including any change notices.
[5] ENSURE outstanding Design Change Notices (DCN's),
Engineering Document Construction Releases (EDCR's), or Temporary Alterations (TA's) do NOT adversely impact testing, AND ATTACH documentation of DCN's, EDCR's, and TA's that were reviewed to the data package.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 12 of 75 Date 4.1 Preliminary Actions (continued)
[6] ENSURE required Component Testing has been completed prior to start of test.
[7] CONDUCT a pretest briefing with Test and Operations personnel in accordance with SMP-9.0.
[8] ENSURE communications between the Auxiliary Instrumentation Room (Panels 2-R-2, -6, -10, -13, --56, and -
- 58) and the MCR.
[9] VERIFY plant instruments, listed on Appendix C, Permanent Plant Instrumentation Log, are placed in service and are within their calibration interval.
[10] VERIFY System 55, Annunciator and Sequential Events Recording System applicable TBK switches are ON, the applicable Master Switches are ON, and window software input(s) are ENABLED for the following Annunciator windows:
A. 2-XA-55-6B/122-D B. 2-XA-55-6B/123-D
[11] ENSURE components contained within the boundaries of this test are under the jurisdictional control of Preoperational Startup Engineering (PSE) and/or Plant Operations.
[12] ENSURE a review of outstanding Clearances has been coordinated with Operations for impact to the test performance, AND RECORD in Appendix B, Temporary Condition Log.
[13] OBTAIN copies of the applicable forms from the latest revision of SMP-9.0, AND ATTACH to this PTI for use during the performance of this PTI.
[14] VERIFY Measuring and Test Equipment (M&TE) required for test performance has been (as required) filled, vented, place in service and recorded on Measuring and Test Equipment Log, Appendix D.
A. Subsection 6.2 B. Subsection 6.3
WBN Overpower Delta-T and 2-FTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 13 of 75 Date 4.1 Preliminary Actions (continued)
[15] VERIFY M&TE calibration due dates will support the completion of this test performance.
A. Subsection 6.2 B. Subsection 6.3
[16] VERIFY the following systems are operational and have been placed in service to the extent necessary to perform this test.
A. System 099 - Eagle Racks 2-R-2, 2-R-6, 2-R-1 0 and 2-R-13 are energized.
B. System 235 - 120V AC Vital Instrument Power Boards 2-1
& ll.
[17] PERFORM a pretest walkdown on equipment to be tested to ensure no conditions exist that will impact test performance.
[18] REVIEW preventive maintenance for system/components covered by this test, AND VERIFY no conditions exist that will impact test performance.
[19] ENSURE Eagle-21 System Engineer or a qualified individual is available for portions of this test that require the use of the Man-Machine Interface (MMI) Cart.
A. Subsection 6.1 B. Subsection 6.2 C. Subsection 6.3
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback -- Page 14 of 75 Date 4.2 Special Tools, Measuring and Test Equipment, Parts, and Supplies 4.2.1 Test Equipment
[1] ENSURE the following M&TE is available and within the calibration dates, AND RECORD the following M&TE on Appendix D, Measurement and Test Equipment Log:
A. Voltmeter (continuity checks) (Subsections 6.2 and 6.3).
B. Trace Recorder or Data Acquisition Hardware (at least one channel/input) (Subsection 6.3).
[2] ENSURE the following tools are available:
A. Two - Switched jumpers (Subsection 6.3).
B. MMI Cart (Subsection 6.1, 6.2, and 6.3).
4.3 Field Preparations 4.3.1 Field Preparations for Subsection 6.1 and Section 6.2
[1] ENSURE the Breaker and Fuse Lineup listed in Table 1.
[2] ENSURE the Switch Lineup listed in Table 3.
[3] ENSURE Field Cables listed in Table 4 are on Metal in accordance with SMP-1 5.0.
[4] ENSURE Channel Bypass Lineup listed in Table 5.
4.3.2 Field Preparations for Subsection 6.3
[1] ENSURE the Breaker and Fuse Lineup listed in Table 2.
[2] ENSURE the Switch Lineup listed in Table 3.
[3] ENSURE Field Cables listed in Table 4 are on Metal in accordance with SMP-1 5.0.
[4] ENSURE the Channel Bypass Lineup listed in Table 5.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 15 of 75 Date 4.3.3 Approvals and Notifications
[1] OBTAIN permission of the Preoperational Startup Manager to start the test.
Preoperational Startup Manager Signature Date
[2] OBTAIN the Unit 2 Supervisor's (US/SRO) or Shift Manager's (SM) authorization.
U2 US/SRO/SM Signature Date
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 16 of 75 5.0 ACCEPTANCE CRITERIA NOTES
- 1) Actual runback of the Turbine Analog Hydraulic System shall be performed as part of the System 47 testing.
- 2) Tolerance for 2STDX Relay Timing is +/- 10% of specified time in seconds.
- 3) Paragraph/sentences/tables which determine acceptance criteria will be designated by (Acc Crit).
[1] The MCR annunciator windows on 2-M-5 and 2-M-6 annunciate. (Steps 6.115], 6.1[9], 6.1[13], 6.1[17], 6.1[21], 6.1125], 6.1[29], and 6.1[33])
[2] Turbine runback Relay 2STDX shall energize, when 2TX and 2PX relays are de-energized. (Steps 6.3[14] and 6.3[26])
[3] Turbine Runback Relay 2STDX shall be initiated by a 2/4 Logic.
(Steps 6.3[32] and 6.3[36])
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 17 of 75 Date 6.0 PERFORMANCE NOTES
- 1) The subsections of this test shall be performed per the Flow Diagram below.
- 2) Subsections 6.1 and 6.2 can be performed in any order.
6.1 Verification of NSSS Runback Alarms
[1] VERIFY prerequisites listed in Section 4.0 for Subsection 6.1 have been completed.
[2] ENSURE the following alarm and status windows in the MCR are CLEAR:
A. XA-55-6B-1 22D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, at Panel 2-M-6.
B. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, at Panel 2-M-6.
C. XX-55-5-15, LOOP I OTAT RUN BACK TS-68-2E, at Panel 2-M-5.
D. XX-55-5-16, LOOP 1 OPAT RUN BACK TS-68-2F, at Panel 2-M-5.
E. XX-55-5-35, LOOP 2 OTAT RUN BACK TS-68-25E, at Panel 2-M-5.
F. XX-55-5-36, LOOP 2 OPAT RUN BACK TS-68-25F, at Panel 2-M-5.
G. XX-55-5-55, LOOP 3 OTAT RUN BACK TS-68-44E, at Panel 2-M-5.
WBN Overpower Delta-T and. 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 18 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
H. XX-55-5-56, LOOP 3 OPAT RUN BACK TS-68-44F, at Panel 2-M-5.
- 1. XX-55-5-75, LOOP 4 OTAT RUN BACK TS-68-67E, at Panel 2-M-5.
J. XX-55-5-76, LOOP 4 OPAT RUN BACK TS-68-67F, at Panel 2-M-5.
[3] ENSURE the Unit 2 Events Display Legend shows the following as RETURN TO NORMAL:
A. 122-D OVERPOWER DT TURB RUNBACK & C-4 ROD BLOCK.
B. 123-D OVERTEMP DT TURB RUNBACK & C-3 ROD BLOCK.
[4] PLACE TS/411 D, MANUAL TRIP SW Slot TF09, Panel 2-R-2, Reactor Protection Set I, to the RIGHT.
[5] VERIFY the status of the following alarms (Acc Crit 5.011]):
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-16, LOOP I OPAT RUN BACK TS-68-2F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, ALARM.
D. XX-55-5-15, LOOP I OTAT RUN BACK TS-68-2E, ALARM.
E. Unit 2 Events Display Legend shows 123-D OVERTEMP DT TURB RUNBACK & C-3 ROD BLOCK in ALARM.
[6] PLACE TS/41 ID (MANUAL TRIP SW Slot TF09, Panel 2-R-2, Reactor Protection Set I) to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 19 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[7] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-16, LOOP 1 OPAT RUN BACK TS-68-2F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-15, LOOP 1 OTAT RUN BACK TS-68-2E, CLEAR.
E. Unit 2 Events Display Legend shows 123-D OVERTEMP DT TURB RUNBACK & C-3 ROD BLOCK as RETURN TO NORMAL.
[8] PLACE TS/41 1H (MANUAL TRIP SW Slot TF09, Panel 2-R-2, Reactor Protection Set I) to the RIGHT.
[9] VERIFY the status of the following alarms (Acc Crit 5.011]):
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, ALARM.
B. XX-55-5-16, LOOP 1 OPAT RUN BACK TS-68-2F, ALARM.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-15, LOOP 1 OTAT RUN BACK TS-68-2E, CLEAR.
E. Unit 2 Events Display Legend shows 122-D OVERPOWER DT TURB RUNBACK &C-4 ROD BLOCK in ALARM.
[10] PLACE TS/411H (MANUAL TRIP SW Slot TF09, Panel 2-R-2, Reactor Protection Set I) to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 20 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[11] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-16, LOOP 1 OPAT RUN BACK TS-68-2F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-15, LOOP 1 OTAT RUN BACK TS-68-2E, CLEAR.
E. Unit 2 Events Display Legend shows 122-D OVERPOWER DT TURB RUNBACK & C-4 ROD BLOCK as RETURN TO NORMAL.
F. XX-55-5-36, LOOP 2 OPAT RUN BACK TS-68-25F, CLEAR.
G. XX-55-5-35, LOOP 2 OTAT RUN BACK TS-68-25E, CLEAR.
[12] PLACE TS/421D (MANUAL TRIP SW Slot TF09, Panel 2-R-6, Reactor Protection Set II) to the RIGHT.
[13] VERIFY the status of the following alarms (Acc Crit 5.0[1]):
A. XA-55-6B-1 22D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-36, LOOP 2 OPAT RUN BACK TS-68-25F, CLEAR.
C. XA-55-6B-1 23D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, ALARM.
D. XX-55-5-35, LOOP 2 OTAT RUN BACK TS-68-25E, ALARM.
[14] PLACE TS/421D (MANUAL TRIP SW Slot TF09, Panel 2-R-6, Reactor Protection Set II)to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 21 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[15] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-36, LOOP 2 OPAT RUN BACK TS-68-25F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-35, LOOP 2 OTAT RUN BACK TS-68-25E, CLEAR.
[16] PLACE TS/421 H (MANUAL TRIP SW Slot TF09, Panel 2-R-6, Reactor Protection Set II) to the RIGHT.
[17] VERIFY the status of the following alarms (Acc Crit 5.0[1]):
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, ALARM.
B. XX-55-5-36, LOOP 2 OPAT RUN BACK TS-68-25F, ALARM.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-35, LOOP 2 OTAT RUN BACK TS-68-25E, CLEAR.
[18] PLACE TS/421 H (MANUAL TRIP SW Slot TF09, Panel 2-R-6, Reactor Protection Set II) to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 22 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[19] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-36, LOOP 2 OPAT RUN BACK TS-68-25F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. )XX-55-5-35, LOOP 2 OTAT RUN BACK TS-68-25E, CLEAR.
E. XX-55-5-56, LOOP 3 OPAT RUN BACK TS-68-44F, CLEAR.
F. XX-55-5-55, LOOP 3 OTAT RUN BACK TS-68-44E, CLEAR.
[20] PLACE TS/431D (MANUAL TRIP SW Slot TF09, Panel 2-R-10, Reactor Protection Set III) to the RIGHT.
[21] VERIFY the status of the following alarms (Acc Crit 5.0[1]):
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-56, LOOP 3 OPAT RUN BACK TS-68-44F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, ALARM.
D. XX-55-5-55, LOOP 3 OTAT RUN BACK TS-68-44E, ALARM.
[22] PLACE TS/431D (MANUAL TRIP SW Slot TF09, Panel 2-R-10, Reactor Protection Set III) to the LEFT.
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[23] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-56, LOOP 3 OPAT RUN BACK TS-68-44F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-55, LOOP 3 OTAT RUN BACK TS-68-44E, CLEAR.
[24] PLACE TS/431H (MANUAL TRIP SW Slot TF09, Panel 2-R-10, Reactor Protection Set Ill) to the RIGHT.
[25] VERIFY the status of the following alarms (Acc Crit 5.0[1]):
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, ALARM.
B. XX-55-5-56, LOOP 3 OPAT RUN BACK TS-68-44F, ALARM.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBIACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-55, LOOP 3 OTAT RUN BACK TS-68-44E, CLEAR.
[26] PLACE TS/431H (MANUAL TRIP SW Slot TF09, Panel 2-R-10, Reactor Protection Set III) to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 24 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[27] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C4 ROD BLOCK, CLEAR.
B. XX-55-5-56, LOOP 3 OPAT RUN BACK TS-68-44F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR, D. XX-55-5-55, LOOP 3 OTAT RUN BACK TS-68-44E, CLEAR.
E. XX-55-5-76, LOOP 4 OPAT RUN BACK TS-68-67F, CLEAR.
F. XX-55-5-75, LOOP 4 OTAT RUN BACK TS-68-67E, CLEAR.
[28] PLACE TS/441 D (MANUAL TRIP SW Slot TF09, Panel 2-R-13, Reactor Protection Set IV) to the RIGHT.
[29] VERIFY the status of the following alarms (Acc Crit 5.0[1]):
A. XA-55-6B-122D, OVERPOWER ATTURB RUNBACK &
C4 ROD BLOCK, CLEAR.
B. XX-55-5-76, LOOP 4 OPAT RUN BACK TS-68-67F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, ALARM.
D. XX-55-5-75, LOOP 4 OTAT RUN BACK TS-68-67E, ALARM.
[30] PLACE TS/441 D (MANUAL TRIP SW Slot TF09, Panel 2-R-13, Reactor Protection Set IV) to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 25 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[31] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-76, LOOP 4 OPAT RUN BACK TS-68-67F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUN13ACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-75, LOOP 4 OTAT RUN BACK TS-68-67E, CLEAR.
[32] PLACE TS/441 H (MANUAL TRIP SW Slot TF09, Panel 2-R-1 3, Reactor Protection Set IV) to the RIGHT.
[33] VERIFY the status of the following alarms (Acc Crit 5.0[1]):
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, ALARM.
B. XX-55-5-76, LOOP 4 OPAT RUN BACK TS-68-67F, ALARM.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-75, LOOP 4 OTAT RUN BACK TS-68-67E, CLEAR.
[34] PLACE TS/441 H (MANUAL TRIP SW Slot TF09, Panel 2-R-1 3, Reactor Protection Set IV) to the LEFT.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 26 of 75 Date 6.1 Verification of NSSS Runback Alarms (continued)
[35] VERIFY the status of the following alarms:
A. XA-55-6B-122D, OVERPOWER AT TURB RUNBACK &
C-4 ROD BLOCK, CLEAR.
B. XX-55-5-76, LOOP 4 OPAT RUN BACK TS-68-67F, CLEAR.
C. XA-55-6B-123D, OVERTEMP AT TURB RUNBACK & C-3 ROD BLOCK, CLEAR.
D. XX-55-5-75, LOOP 4 OTAT RUN BACK TS-68-67E, CLEAR.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 27 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic
[1] VERIFY prerequisites listed in Section 4.0 for Subsection 6.2 have been completed.
I CAUTION Caution should be used when performing continuity checks in energized electrical cabinets.
NOTES
- 1) This Section requires the visual determination of the energized/deenergized condition of Type "AR" Relays in Panel 2-R-58. This may be determined by the position of the moveable contact block in relation to the relay surface. When deenergized, the moveable contact block projects above the relay surface. When energized, the movable contact block is recessed below the relay surface.
- 2) The following steps verify 2TX Relay (OTAT) logic.
[2] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[3] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[4] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
WBN Overpower Delta-T and 2-PTI-099,05 Unit 2. Overtemperature Delta-T Turbine Rev. 0000 Runback Page 28 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[5] VERIFY the following conditions of Relay 2TX at Panel 2-R-58:
A. Relay visually in ENERGIZED position.
B. CONTINUITY across Relay Terminals 3 and 4.
Cv M&TE Cal Due Date C. CONTINUITY across Relay Terminals 7 and 8.
Cv M&TE Cal Due Date D. NO CONTINUITY across Relay Terminals 9 and 10.
Cv M&TE Cal Due Date
[6] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[7] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441 D 2-R-13 TF09 LEFT
[8] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position'.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 29 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[9] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[10] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[11] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[12] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[13] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
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[14] VERIFY the following conditions of Relay 2TX at Panel 2-R-58:
A. Relay visually in DEENERGIZED position.
B. NO CONTINUITY across Relay Terminals 3 and 4.
Cv M&TE Cal Due Date C. NO CONTINUITY across Relay Terminals 7 and 8.
CV M&TE Cal Due Date D. CONTINUITY across Relay Terminals 9 and 10.
Cv M&TE Cal Due Date
[15] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[16] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT" C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[171 VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 31 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[18] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 ID 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441 D 2-R-13 TF09 LEFT
[19] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[20] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441 D 2-R-13 TF09 LEFT_
[21] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[22] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411D 2-R-2 TF09 RIGHT B. TS/421D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441 D 2-R-13 TF09 LEFT1
[23] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
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6.2 Verification of 2TX and 2PX Relay Logic (continued)
(24] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[25] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[26] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411D 2-R-2 TF09 LEFT B. TS/421D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441D 2-R-13 TF09 LEFT
[27] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.,
[28] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[29] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 33 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[30] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441D 2-R-13 TF09 LEFT
[31] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[32] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441 D 2-R-13 TF09 LEFT
[33] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[34] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 RIGHT
[35] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 34 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[36] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT'I
[37] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[38] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 RIGHT
[39] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[401 ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 I D 2-R-2 TF09 LEFT' B. TS/421 D 2-R-6 TF09 LEFT C. TS/431 D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 35 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[41] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[42] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 I D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 RIGHT
[43] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[44] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431 D 2-R-10 TF09 LEF_"
D. TS/441D 2-R-13 TF09 LEFT
[45] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[46] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 LEFT D. TS/441 D 2-R-13 TF09 RIGHT
- ITI.~-05-05 WBN Overpower Delta-T and 2-F Unit 2 Overtemperature Delta-T Turbine Re ,v. 0001 Runback Pa ge 36 ojf 75 Date_____
6.2 Verification of 2TX and 2PX Relay Logic (continued)
[47] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[48] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441 D 2-R-13 TF09 LEFT
[49] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[50] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 D 2-R-2 TF09 LEFT B. TS/421D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441D 2-R-13 TF09 RIGHT
[51] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[521 ENSURE the following switch positions:
Switch Location Slot Position A. TS/411D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 37 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[53] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[54] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 LEFT_
C. TS/431D 2-R-10 TF09 RIGHT D. TS/441D 2-R-13 TF09 RIGHT
[55] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[56] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[57] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 38 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[58] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441D 2-R-13 TF09 RIGHT
[59] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
[60] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
[61] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[62] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431D 2-R-10 TF09 RIGHT D. TS/441D 2-R-13 TF09 RIGHT
[63] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the DEENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 39 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
NOTE The following steps verify 2PX Relay (OPAT) logic.
[64] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 D 2-R-2 TF09 LEFT B. TS/421D 2-R-6 TF09 LEFT C. TS/431D 2-R-10 TF09 LEFT'I" D. TS/441 D 2-R-13 TF09 LEFT E. TS/411H 2-R-2 TF09 LEFT F. TS/421 H 2-R-6 TF09 LEFT G. TS/431H 2-R-10 TF09 LEF-r H. TS/441H 2-R-13 TF09 LEFF_
[65] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[66] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[67] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
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[68] VERIFY the following conditions of Relay 2PX at Panel 2-R-58:
A. Relay visually in ENERGIZED position.
B. CONTINUITY across Relay Terminals 3 and 4.
Cv M&TE Cal Due Date C. CONTINUITY across Relay Terminals 7 and 8.
CV M&TE Cal Due Date D. NO CONTINUITY across Relay Terminals 9 and 10.
CV M&TE Cal Due Date
[69] VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[70] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT.F B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[711 VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
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[72] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 RIGHT.
C. TS/431H 2-R-10. TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[73] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[74] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT B. TS/421H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[75] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[76] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 LEFT
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[77] VERIFY the following conditions of Relay 2PX at Panel 2-R-58:
A. Relay visually in DEENERGIZED position.
B. NO CONTINUITY across Relay Terminals 3 and 4.
Cv M&TE Cal Due Date C. NO CONTINUITY across Relay Terminals 7 and 8.
Cv M&TE Cal Due Date D. CONTINUITY across Relay Terminals 9 and 10.
Cv M&TE Cal Due Date
[781 VERIFY visually that Relay 2TX at Panel 2-R-58 is in the ENERGIZED position.
[79] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[80] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-P'r-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 43 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[81] ENSURE the following switch positions:
Switch Location Slot Position A. TSI41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 RIGHT D. TS/441H 2-R-13 TF09 LEFT'
[82] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[83] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT' B. TS/421H 2-R-6 TF09 LEFT'I C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[84] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position..
[85] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 LEFT' C. TS/431H 2-R-10 TF09 RIGHT D. TS/441H 2-R-13 TF09 LEFT'
[86] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 44 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[87] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 LEFT
[88] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[89] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431 H 2-R-10 TF09 RIGHT D. TS/441H 2-R-13 TF09 LEFT
[90] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[91] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[92] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 45 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[93] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431H 2-R-10 TF09 RIGHT D. TS/441H 2-R-13 TF09 LEFT
[94] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[95] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[96] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[97] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 RIGHT
[98] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 46 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[99] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[100] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[101] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 RIGHT
[1021 VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[103] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[104] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 47 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[105] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 RIGHT
[106] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[107] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 LEFT
[108] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[109] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 RIGHT
[110] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 48 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[111] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT'I C. TS/431 H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 LEFT
[112] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[113] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431H 2-R-i0 TF09 RIGHT D. TS/441H 2-R-13 TF09 RIGHT
[114] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[115] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 I H 2-R-2 TF09 LEFT' B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[116] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 49 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[117] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-1 0 TF09 RIGHT D. TS/441 H 2-R-13 TF09 RIGHT
[118] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[119] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2 TF09 LEFT B. TS/421H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 LEFT
[120] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[121] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1H 2-R-2. TF09 LEFT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431H 2-R-10 TF09 RIGHT D. TS/441H 2-R-13 TF09 RIGHT
[122] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 50 of 75 Date 6.2 Verification of 2TX and 2PX Relay Logic (continued)
[123] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 H 2-R-2 TF09 LEFT B. TS/421 H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441 H 2-R-13 TF09 LEFT'
[124] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
[125] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431H 2-R-10 TF09 RIGHT D. TS/441H 2-R-13 TF09 RIGHT
[126] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the DEENERGIZED position.
[127] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 H 2-R-2 TF09 LEFT B. TS/421H 2-R-6 TF09 LEFT C. TS/431 H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[128] VERIFY visually that Relay 2PX at Panel 2-R-58 is in the ENERGIZED position.
WBN Overpower Delta-T and 2-PTri-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 51 of 75 Date 6.3 Relay 2STDX and Runback Timing Logic
[1] VERIFY prerequisites listed in Section 4.0 for Subsection 6.3 have been completed.
ui CAUTION Caution should be used when working in energized electrical cabinets.
[2] ENSURE a switched jumper marked "TX" is in the OPEN position.
Cv
[3] INSTALL switched jumper marked "TX" across Terminals 9 and 10 of 2TX Relay (G6 position) in Panel 2-R-58.
Cv
[41 ENSURE a switched jumper marked "PX" is in the OPEN position.
Cv
[5] INSTALL switched jumper marked "PX" across Terminals 9 and 10 at 2PX Relay (G7 position) in Panel 2-R-58.
Cv
[6] LIFT black wire STD20 of cable 2G866 from TB1 Terminal 20 in Panel 2-R-56, AND CONNECT the lifted black wire to the positive terminal of the DC Power Supply.
Cv
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 52 of 75 Date 6.3 Relay 2STDX and Runback Timing Logic (continued)
[7] LIFT white wire STD21 of cable 2G866 from TB1 Terminal 21 in Panel 2-R-56, AND CONNECT the lifted white wire to the Trace Recorder / Data Acquisition Hardware Channel 1 positive terminal.
Cv
[8] CONNECT the negative terminal of the DC Power Supply to the Trace Recorder / Data Acquisition Hardware Channel 1 negative terminal.
Cv
[9] ENERGIZE the Trace Recorder / Data Acquisition Hardware.
[10] CONFIGURE the Trace Recorder / Data Acquisition Hardware to record an input signal that varies between 0 to 5 VDC and has a sampling rate of 0.1 seconds or less.
[11] ENERGIZE the DC Power Supply to 5 VDC (4.5 - 5.5 VDC).
NOTES
- 1) The operating cycle of the 2STDX Relay will repeat itself until the switched jumper TX is operated to the open position. The operating cycle may be permitted to continue until a full cycle is obtained.
- 2) The 2STDX Relay cycle is approximately 30 seconds with an initial contact closed state for approximately 1.5 seconds and a contact open state of approximately 28.5 seconds.
[12] START the Trace Recorder/ Data Acquisition Hardware.
[13] CLOSE switched Jumper TX at Panel 2-R-58.
[14] VERIFY at least two completed 2STDX relay operating cycles are recorded (Acc Crit 5.0[2]), THEN OPEN switched Jumper TX at Panel 2-R-58.
[15] STOP the Trace Recorder / Data Acquisition Hardware.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Pale 53 of 75 Date 6.3 Relay 2STDX and Runback Timing Logic (continued)
[16] RECORD the Contact Closed time and the Contact Open time.
A. Contact closed (5 VDC).
seconds B. Contact open (0 VDC).
seconds M&TE Cal Due Date
[17] VERIFY the Contact Closed (5 VDC) time is 1.5 sec (1.35 to 1.65 sec).
[18] VERIFY the Contact Open (0 VDC) time is 28.5 sec (25.7 to 31.4 sec).
[19] ATTACH a copy of the Recorded Data to this instruction.
[20] DE-ENERGIZE the Power Supply.
[21] DE-ENERGIZE the Trace Recorder / Data Acquisition Hardware.
[22] DISCONNECT the Power Supply and the Trace Recorder I Data Acquisition Hardware from the STD21 and STD20 wires.
[23] CONNECT black wire STD20 of cable 2G866 from TB1 Terminal 20 in Panel 2-R-56 to the continuity verification device (Voltmeter) positive terminal.
CV
[24] CONNECT white wire STD21 of cable 2G866 from TB1 Terminal 21 in Panel 2-R-56 to the continuity verification device (Voltmeter) negative terminal.
CV
[25] CLOSE switched Jumper PX at Panel 2-R-58.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 54 of 75 Date 6.3 Relay 2STDX and Runback Timing Logic (continued)
[26] VERIFY 2STDX relay operating cycle as indicated by the continuity/no continuity condition of the 2STDX relay contact being monitored at the STD21 and STD20 wires in Panel 2-R-56: (No time record is necessary) (Acc Crit 5.0[2])
A. Contact closed (continuity)
B. Contact open (no continuity)
M&TE Cal Due Date
[27] OPEN switched Jumper PX at Panel 2-R-58.
[28] VERIFY 2STDX relay is not operating by the absence of continuity as shown by the continuity verification device (Voltmeter) installed at Panel 2-R-56.
M&TE Cal Due Date
[29] REMOVE switched jumper marked "PX" across Terminals 9 and 10 at 2PX Relay (G7 position) in Panel 2-R-58.
CV
[30] REMOVE switched jumper marked "TX" across Terminals 9 and 10 at 2TX Relay (G6 position) in Panel 2-R-58.
CV
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback -- Page 55 of 75 Date 6.3 Relay 2STDX and Runback Timing Logic (continued)
NOTE The complete NSSS Turbine Runback circuitry is verified in the following steps.
[31] ENSURE the following switch positions:
Switch Location Slot Position A. TS/41 1 D 2-R-2 TF09 RIGHT B. TS/421 D 2-R-6 TF09 RIGHT C. TS/431 D 2-R-10 TF09 LEFT D. TS/441 D 2-R-13 TF09 LEFT
[32] VERIFY 2STDX relay operating cycle as indicated by the continuity/no continuity condition of the 2STDX relay contact being monitored at the STD21 and STD20 wires in Panel 2-R-56: (No time record is necessary) (Acc Crit 5.0[3])
A. Contact closed (continuity)
B. Contact open (no continuity)
M&TE Cal Due Date
[33] VERIFY/PLACE switch positions as follows:
Switch Location Slot Position A. TS/41 1D 2-R-2 TF09 LEFT B. TS/421 D 2-R-6 TF09 LEFT C. TS/431 D 2-R-1 0 TF09 LEFT D. TS/441D 2-R-13 TF09 LEFT
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[34] VERIFY 2STDX relay is not operating by the absence of continuity as shown by the continuity verification device (Voltmeter) installed at Panel 2-R-56.
M&TE. Cal Due Date
[35] ENSURE the following switch positions:
Switch Location Slot Position A. TS/411 H 2-R-2 TF09 RIGHT B. TS/421 H 2-R-6 TF09 RIGHT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
[36] VERIFY 2STDX relay operating cycle as indicated by the continuity/no continuity condition of the 2STDX relay contact being monitored at the STD21 and STD20 wires in Panel 2-R-56: (No time record is necessary) (Acc Crit 5.0[3])
A. Contact closed (continuity)
B. Contact open (no continuity)
M&TE Cal Due Date
[37] VERIFYIPLACE switch positions as follows:
Switch Location - Slot Position A. TS/41 1H 2-R-2 TF09 LEFT B. TS/421H 2-R-6 TF09 LEFT C. TS/431H 2-R-10 TF09 LEFT D. TS/441H 2-R-13 TF09 LEFT
WBN Overpower Delta-T and 2-FPTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 57 of 75 Date 6.3 Relay 2STDX and Runback Timing Logic (continued)
[38] VERIFY 2STDX relay is not operating by the absence of continuity as shown by the continuity verification device (Voltmeter) installed at Panel 2-R-56.
M&TE Cal Due Date
[39] REMOVE wire STD20 of cable 2G866 from the continuity verification device (Voltmeter) at 2-R-56, AND LAND black wire STD20 of cable 2G866 to TB1 Terminal 20 at Panel 2-R-56.
CV
[40] REMOVE wire STD21 of cable 2G866 from the continuity verification device (Voltmeter) at 2-R-56, AND LAND white wire STD21 of cable 2G866 to TB1 Terminal 21 at Panel 2-R-56.
CV
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 58 of 75 Date 7.0 POST-PERFORMANCE ACTIVITIES
[1] VERIFY that Post-test calibration of the M&TE used to record quantitative acceptance criteria has been satisfactorily performed, AND RECORD the results on Measuring and Test Equipment Log in Appendix D.
[2] PERFORM the Post Performance Breaker/Fuse Lineup as listed in Table 1.
[3] PERFORM the Post Performance Channel Bypass Lineup as listed in Table 6.
[4] PERFORM the Post Performance Field Terminals on Plastic as listed in Table 7 in accordance with SMP-15.0.
[5] NOTIFY the Unit 2 US/SRO of the test completion and system alignment.
8.0 RECORDS A. QA Records Completed Test Package (PTI)
B. Non-QA Records None
WBN Overpower Deta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 59 of 75 Table I (Page 1 of 3)
BREAKER/FUSE LINEUP FOR SUBSECTIONS 6.1, 6.2, and 7.0 Date BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE PERF CV IDENTIFICATION NOMENCLATURE LOCATION TEST POSITION INITIAL/ INITIAL/
DATE DATE 2-BKR-235-0002/07-E NSSS AUX RELAY RACK 2-BD-235-2-E ON C BUS PNL 2-R-58 2-BKR-235-0001/09-D NSSS AUX RELAY RACK 2-BD-235-1-D ON A BUS PANEL 2-R-58 2-BKR-235-0002/08-E NSSS AUX RELAY RACK 2-BD-235-2-E ON B BUS TO PANEL 2-R-58 2-FU-99-R58-M5 POWER RANGE 2-R-58 INSTALLED OVERPOWER ROD STOP SEP RELAY 2-FU-99-R58-M6 POWER RANGE 2-R-58 INSTALLED OVERPOWER ROD STOP SEP RELAY 2-FU-99-R58-L7 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS
WBN Overpower Delta-T and 2-PT1-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 60 of 75 Table 1 (Page 2 of 3)
BREAKER/FUSE LINEUP FOR SUBSECTIONS 6.1, 6.2, and 7.0 Date BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE PERF CV IDENTIFICATION NOMENCLATURE LOCATION TEST POSITION INITIAL/ INITIAL/
DATE DATE 2-FU-99-R58-L8 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L9 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-I10 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L1 1 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L12 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 61 of 75 Table I (Page 3 of 3)
BREAKER/FUSE LINEUP FOR SUBSECTIONS 6.1, 6.2, and 7.0 Date BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE PERF CV IDENTIFICATION NOMENCLATURE LOCATION TEST POSITION INITIAL/ INITIAL/
DATE DATE 2-FU-99-R58-L13 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L14 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-M9 RED. LD REF. & DEFEAT 2-R-58 REMOVED REMOTE DISPATCHING
-, -o -. -V,, IrVF-L.,. -L., REF. &OIFDE FEr-'AT, SREMOTE DISPATCHING
-r*-d M
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 62 of 75 Table 2 (Page 1 of 3)
BREAKER/FUSE LINEUP FOR SUBSECTION 6.3 Date BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE PERF CV IDENTIFICATION NOMENCLATURE LOCATION TEST POSITION INITIAL/ INITIAL/
DATE DATE 2-BKR-235-0002/07-E NSSS AUX RELAY RACK 2-BD-235-2-E ON C BUS PNL 2-R-58 2-BKR-235-0001/09-D NSSS AUX RELAY RACK 2-BD-235-1-D ON A.BUS PANEL 2-R-58 2-BKR-235-0002/08-E NSSS AUX RELAY RACK 2-BD-235-2-E ON B BUS TO PANEL 2-R-58 2-FU-99-R58-M5 POWER RANGE 2-R-58 INSTALLED OVERPOWER ROD STOP SEP RELAY 2-FU-99-R58-M6 POWER RANGE 2-R-58 INSTALLED OVERPOWER ROD STOP SEP RELAY 2-FU-99-R58-L7 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 63 of 75 Table 2 (Page 2 of 3)
BREAKER/FUSE LINEUP FOR SUBSECTION 6.3 Date BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE PERF CV IDENTIFICATION NOMENCLATURE LOCATION TEST POSITION INITIAL/ INITIAL/
DATE DATE 2-FU-99-R58-L8 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L9 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L10 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L 11 TURBINE RUNBACK AND 2-R-58 INSTALLED
.BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L12 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 64 of 75 Table 2 (Page 3 of 3)
BREAKER/FUSE LINEUP FOR SUBSECTION 6.3 Date BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE BREAKER/FUSE PERF CV IDENTIFICATION NOMENCLATURE LOCATION TEST POSITION INITIAL/ INITIAL/
DATE DATE 2-FU-99-R58-L13 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-L14 TURBINE RUNBACK AND 2-R-58 INSTALLED BLOCK WITHDRAWAL AUX RELAYS 2-FU-99-R58-M9 RED. LD REF. & DEFEAT 2-R-58 INSTALLED REMOTE DISPATCHING 2-FU-99-RO-V,, RED. LD REF. & DEFEAT 2-R-58 iNSTALLED REMOTE DISPATCHING
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 65 of 75 Table 3 (Page 1 of 1)
SWITCH LINEUP FOR ALL SUBSECTIONS Date SWITCH LOCATION SLOT POSITION PERF CV INITIAL/ INITIAL/
DATE DATE TS/41 1D 2-R-2 TF09 LEFT TS/421 D 2-R-6 TF09 LEFT TS/431 D 2-R-10 TF09 LEFT TS/441 D 2-R-13 TF09 LEFT TS/411 H 2-R-2 TF09 LEFT TS/421H 2-R-6 TF09 LEFT TS1431 H 2-R-1 0 TF09 LEFT TS/441 H 2-R-13 TF09 LEFT
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 66 of 75 Table 4 (Page 1 of 2)
FIELD TERMINALS ON METAL FOR ALL SUBSECTIONS Date WIRE NUMBER WIRE LOCATION PANEL CONDITION PERF CV INITIAL/ INITIAL/
DATE DATE PRIX (2L4) TB2L-4 2-R-2 METAL 2L3 TB2L-3 2-R-2 METAL 2L7 TB2L-7 2-R-2 METAL PRIX (2L8) TB2L-8 2-R-2 METAL PRIIX (6L4) TB6L-4 2-R-6 METAL 6L3 TB6L-3 2-R-6 METAL 6L7 TB6L-7 2-R-6 METAL PRIIX (6L8) TB6L-8 2-R-6 METAL PRIIIX (10L4) TB10L-4 2-R-10 METAL 10L3 TB10L-3 2-R-10 METAL 10L7 TB10L-7 2-R-10 METAL
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FIELD TERMINALS ON METAL FOR ALL SUBSECTIONS Date WIRE NUMBER WIRE LOCATION PANEL CONDITION PERF CV INITIAL/ INITIAL/
DATE DATE PRIIIX (10L8) TB10L-8 2-R-10 METAL PRIVX (13L4) TB13L-4 2-R-13 METAL 13L3 TB13L-3 2-R-13 METAL 13L7 TB13L-7 2-R-13 METAL PRIVX (13L8) TB13L-8 2-R-13 METAL
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback -Page 68 of 75 Table 5 (Page 1 of 1)
CHANNEL BYPASS LINEUP FOR ALL SUBSECTIONS Date NOTE The Eagle-21 MMI Cart will be required to place the listed Eagle-21 channels into a specified condition. Ensure Eagle-21 System Engineer or qualified individual is available for this lineup.
CHANNEL NUMBER PANEL LOCATION CONDITION PERF CV INITIAL/ INITIAL/
DATE DATE T-411/412 DTTA LP1 2-R-2 BYPASS ALL T-421/422 DTTA LP2 2-R-6 BYPASS ALL T-431/432 DTTA LP3 2-R-10 BYPASS ALL T-441/442 DTTA LP4 2-R-1 BYPASS ALL
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 69 of 75 Table 6 (Page 1 of 1)
POST PERFORMANCE CHANNEL BYPASS LINEUP Date NOTE The Eagle-21 MMI Cart will be required to place the listed Eagle-21 channels into a specified condition. Ensure Eagle-21 System Engineer or qualified individual is available for this lineup.
CHANNEL NUMBER PANEL LOCATION CONDITION PERF CV INITIAL/ INITIAL/
DATE DATE T-411/412 DTTA LP1 2-R-2 REMOVE FROM BYPASS T-421/422 DTTA LP2 2-R-6 REMOVE FROM BYPASS T-431/432 DTTA LP3 2-R-10 REMOVE FROM BYPASS T-441/442 DTTA LP4 2-R-1 3 REMOVE FROM BYPASS
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 70 of 75 Table 7 (Page 1 of 2)
POST PERFORMANCE FIELD TERMINALS ON PLASTIC Date WIRE NUMBER WIRE LOCATION PANEL CONDITION PERF CV INITIAL/ INITIAL/
DATE DATE PRIX (2L4) TB2L-4 2-R-2 PLASTIC 2L3 TB2L-3 2-R-2 PLASTIC 2L7 TB2L-7 2-R-2 PLASTIC PRIX (2L8) TB2L-8 2-R-2 PLASTIC PRIIX (6L4) TB6L-4 2-R-6 PLASTIC 6L3 TB6L-3 2-R-6 PLASTIC 6L7 TB6L-7 2-R-6 PLASTIC PRIIX (6L8) TB6L-8 2-R-6 PLASTIC PRIIIX (10L4) TB 1OL-4 2-R-10 PLASTIC 10L3 TB10L-3 2-R-10 PLASTIC 10L7 TB10L-7 2-R-10 PLASTIC
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 71 of 75 Table 7 (Page 2 of 2)
POST PERFORMANCE FIELD TERMINALS ON PLASTIC Date WIRE NUMBER WIRE LOCATION PANEL CONDITION PERF CV INITIAL/ INITIAL!
DATE DATE PRIIIX (10L8) TB1OL-8 2-R-10 PLASTIC PRIVX (13L4) TB13L-4 2-R-13 PLASTIC 13L3 TB13L-3 2-R-13 PLASTIC 13L7 TB13L-7 2-R-13 PLASTIC PRIVX (13L8) TB13L-8 2-R-13 PLASTIC
WBN Overpower Delta-T and 2-PTI-099-05 Unit2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 72 of 75 Appendix A (Page 1 of 1)
TEST PROCEDURES/INSTRUCTIONS REFERENCE REVIEW Date NOTES
- 1) Additional copies of this table may be made as necessary.
- 2) Initial and date indicates review has been completed for impact.
PROCEDURE/ REVISION CHANGES IMPACT Yes/No INITIAL AND DATE.
INSTRUCTION (N/A for no change)
FSAR Chapter 7, Section 7.7.1.4.2, Amendment 108 2-TSD-99-5 WBN2-99-4003 WBN2-47-4002 VR-WBC0898 4 4 -4 4 4 -4 4 4 -4 4 4 -4
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 73 of 75 Appendix B (Page 1 of 1)
TEMPORARY CONDITION LOG Date NOTE These steps will be N/A'd if no temporary condition existed. Additional copies of this table may be made as necessary.
ITEM TEMPORARY CONDITION PERFORMED RETURNED TO NORMAL No. DESCRIPTION Step Performed By/Date Step Returned By/Date No. CV By/Date No. CV By/Date
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 74 of 75 Appendix C (Page 1 of 1)
PERMANENT PLANT INSTRUMENTATION LOG Date INSTRUMENT OR CAL DUE/ PLACED IN USED FOR QUANTITATIVE POST-TEST z POST-TEST 2 CALIBRATION INSTRUMENT LOOP # CAL DATE SERVICE 1 ACC CRIT CAL DATE ACCEPTABLE INITIALIDATE INIT/DATE YES NO 2-RLY-099-STDX I __ ____ ____ ____
_ ___ L ____ _ I____ ___ __I 1 These items may be initialed and dated by personnel performing the task.
2 May be identified as NA if instrument was not used to verify/record quantitative acceptance criteria data.
WBN Overpower Delta-T and 2-PTI-099-05 Unit 2 Overtemperature Delta-T Turbine Rev. 0000 Runback Page 75 of 75 Appendix D (Page 1 of 1)
MEASUREMENT AND TEST EQUIPMENT LOG Date M&TE ID # DESCRIPTION CAL *FILLED & *PLACED USED FOR **POST **POST DUE VENTED IN-SERVICE QUALITATIVE TEST CAL TEST CAL DATE ACCEPT. CRIT. DATE ACCEPT RANGE/ACCURACY INIT/DATE INIT/DATE YES NO INIT/DATE
.1_____ 1.
__ 1.
___ 1___ III __ I ___
This item may be signed by person performing the task. This may be N/A'd if M&TE is not required to be filled and vented or placed in service.
- May be identified as not applicable (N/A) if M&TE was not used to verify/record quantitative acceptance criteria.
SMP-9.0 R1, Conduct of Test, Appendix E