Text

2-PTI-092-03, Revision 0, Nuclear Instrumentation Source Range Noise Checks During Hot Functional Testing.
	ML13175A135
Person / Time
Site:	Watts Bar
Issue date:	03/05/2013
From:	Mack B; Tennessee Valley Authority
To:	; Office of Nuclear Reactor Regulation
References
	2-PTI-085-03, Rev 0
	Download: ML13175A135 (43)
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WATTS BAR NUCLEAR PLANT UNIT 2 PREOPERATIONAL TEST TITLE: Nuclear Instrumentation Source Range Noise Checks Durina Hot Functional Testing Instruction No: 2-PTI-092-O3 Revision No: 0000 PREPARED BY: Brymn Mackc DATE:____

PRINT NAME iSIGNATURE REVIEWED BY: Reaina Ballard P PRINT NWME ISIGNATURE"'

DATE: 315"1 is INSTRUCTION APPROVAL JTG MEETING No:, I 01)

JTG CHAIRMAN: DATE:______

APPROVED B3Y:______________ DA TE.

PREOfRTONAL STARTUP MANAGER TEST RESULTS APPROVAL JTG MEETING No: _

JIG CHAIRMAN: _DATE:

APPROVED BY: DATE:

PREOPERATIONAL STARTUP MANAGER SMP-8.0, Administration of Preoperational Test instructions, Appendix B 12/07/2010

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 2 of 43 Revision Log Revision Affected or Change Effective Page Number. Date Numbers Description of Revision/Change 0000 " /943 ALL Initial issue based on SPT-92-01 including CN-I. CN-2 is not applicable.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 3 of 43 Table of Contents

1.0 INTRODUCTION

................................................................................................... 5 1.1 T est O bjectives ...................................................................................................... .. 5 1.2 Sco pe ............................................................................................................................ 5

2.0 REFERENCES

..................................................................................................... 5 2.1 Performance References ........................................................................................ 5 2.2 Developmental References ............................................................................................ 5 3.0 PRECAUTIONS AND LIMITATIONS ....................................................................... 8 4.0 PREREQUISITE ACTIONS ...................................................................................... 9 4.1 Preliminary Actions ............................................................................................... 9 4.2 Special Tools, Measuring and Test Equipment, Parts, and Supplies ...................... 11 4.3 Field P reparations ................................................................................................ . . 12 4.4 Approvals and Notifications ................................................................................... 13 5.0 ACCEPTANCE CRITERIA .................................................................................... 14 6.0 PERFORMANCE .................................................................................................... 15 6.1 Connection to Source Range Channels and Verification of Recorders .................... 15 6.2 Collection of Noise Data During Hot Functional Testing ........................................ 20 7.0 POST PERFORMANCE ACTIVITY ...................................................................... 26 8.0 RECORDS .................................................................................................................. 27 Appendix A: TEST PROCEDURES/INSTRUCTIONS REFERENCE REVIEW .................................................................................................. 28 Appendix B: TEMPORARY CONDITION LOG .......................................................... 29 Appendix C: PERMANENT PLANT INSTRUMENTATION LOG ................................. 30 Appendix D: COMPUTER POINT VERIFICATION LOG ........................................... 31 Appendix E: BREAKER LINEUP ................................................................................ 32 Data Sheet 1: NOISE DATA DURING PLANT EQUIPMENT CYCLING ...................... 33

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 4 of 43 Table of Contents (continued)

Data Sheet 2: RANDOM NOISE DATA ........................................................................ 42 Data Sheet 3: STEADY STATE NOISE DATA ............................................................. 43

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 5 of 43

1.0 INTRODUCTION

1.1 Test Objectives The objective of this test is to demonstrate that the Source Range (SR) detectors are not adversely affected by electrical noise.

1.2 Scope This test will be conducted during Hot Functional Testing (HFT). Both Source Range channels and Appendix R Wide Range Monitor will be monitored for electrical noise. Specifically channels 2-NI-92-131-D, 2-NI-92-138, and 2-NI-92-132-E will be monitored.

2.0 REFERENCES

2.1 Performance References A. SMP-9.0,Watts Bar Nuclear Plant Unit 2 Conduct of Test B. SMP-15.0, Watts Bar Nuclear Plant Unit 2 Status and Control of Isolation Devices 2.2 Developmental References A. Unit 2 Final Safety Analysis Report (FSAR), Amendment 109 Chapter 14, Table 14.2-1, Sheet 60 of 89, Excore Nuclear Instrumentation Test Summary B. Drawings

1. Flow Diagrams None

2. Electrical Drawings

a. 2-45W600-92-1, Rev 0, Wiring Diagrams Neutron Monitoring Schematic Diagram, CCD DRA 52421-3, Rev 1

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 6 of 43 2.2 Developmental References (continued)

b. 2-45W600-92-2, Rev 0, Wiring Diagrams Neutron Monitoring Schematic Diagram, CCD DRA 52421-92, Rev 1

c. 2-47W610-92-1, Rev 0, Electrical Control Diagram Neutron Monitoring System, CCD DRA 52421-002, Rev 0

d. 45N706-1, Rev 20, Wiring Diagram 120V AC Vital Inst. Power Bds 1-1

& 2-1 Connection Diagram - Sheet 1, AD DRA 52421-044, Rev 0

e. 45N706-2, Rev 21, Wiring Diagram 120V AC Vital Inst. Power Bds 1-11

& 2-11 Connection Diagram - Sheet 2, AD

f. 45N2652-1, Rev 3, Wiring Diagram Unit Control Board Panel 2-M-13 Connection Diagrams-Sheet 1, AD DRA 52421-073, Rev 0 DRA 52421-074, Rev 0 DRA 52421-075, Rev 0 DRA 52421-076, Rev 0 DRA 52421-078, Rev 0 DRA 52421-079, Rev 0 DRA 52421-080, Rev 0 DRA 52421-081, Rev 0 DRA 52421-082, Rev 0 DRA 52421-083, Rev 0 DRA 52421-084, Rev 0 DRA 52421-085, Rev 0 DRA 52352-001, Rev 0 DRA 52352-002, Rev 0

g. 45N2652-3, Rev 3, Wiring Diagrams Unit Control Board Panel 2-M-13 Connection Diagrams- Sheet 3, AD DRA 52421-067, Rev 0 DRA 52421-068, Rev 0 DRA 52421-069, Rev 0

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 7 of 43 2.2 Developmental References (continued)

h. 45N2652-4, Rev 3, Wiring Diagrams Unit Control Board Panel 2-M-13 Connection Diagrams- Sheet 4, AD DRA 52421-064, Rev 0 DRA 52421-065, Rev 0 DRA 52421-066, Rev 0

i. 45N2637-11, Rev 5, Wiring Diagram Unit Control Board Panel 2-L-10 Connection Diagrams-Sheet II, AD DRA 52421-109, Rev 1

3. Mechanical None

4. Logic/Control None

5. Vendor Drawings None C. Documents

1. WBN2-92-4003, Neutron Monitoring System, Rev 1

2. 2-TSD-92-2, Source and Intermediate Range (SR & IR) Nuclear Instrumentation System, Rev. 1

3. EDCR 52421, Source and Intermediate Range Neutron Flux Monitoring, Rev. A

4. 2-NMD-92-131-SR, Setpoint and Scaling Document, Rev 1

5. 2-NMD-92-131-WR, Setpoint and Scaling Document, Rev 1

6. 2-NMD-92-132-SR, Setpoint and Scaling Document, Rev 1 D. Vendor Manuals "Ex-core Neutron Flux Monitoring Systems - WR Channel Instruction Manual for Watts Bar Unit 2," MN868 Rev. 2

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 8 of 43 3.0 PRECAUTIONS AND LIMITATIONS A. Standard precautions shall be followed for working around energized electrical equipment in accordance with TVA Safety Manual 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 ID tags 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-31-468 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 open problems are to be tracked by a corrective action document and entered on the appropriate system punchlist.

E. 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.

F. Ensure there are no adverse effects to the operation of Unit 1 structures, systems, or components.

G. All Nuclear Instrumentation System channels should have a four hour warmup period prior to testing.

H. The ADJUST potentiometer on the Source and Intermediate Range drawer should be fully counterclockwise PRIOR to placing the Intermediate Range drawer OPERATION SELECTOR switch in the TEST ENABLE position. For the duration of this test the ADJUST potentiometer should remain in the fully counterclockwise position.

I. When extending or retracting an NIS drawer from the cabinet, extreme care must be used to NOT damage cables connected to rear of drawer.

WBN Nuclear Instrumentation Source Range 2-,PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 9 of 43 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.

[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 papers 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 Modifications (T-Mods) do NOT adversely impact testing, and ATTACH documentation of DCN's, EDCR's, and T-Mods's that were reviewed to the data package.

[6] ENSURE required Component Testing has been completed PRIOR to start of test.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 10 of 43 Date 4.1 Preliminary Actions (continued)

[7] CONDUCT a pretest briefing with Test and Operations personnel in accordance with SMP-9.0.

[8] ENSURE communications are available for areas where testing is to be conducted.

[9] VERIFY plant instruments, listed on Appendix C, Permanent Plant Instrumentation Log, are placed in service and are within their calibration interval.

[10] ENSURE the following Integrated Computer System (ICS) points are in scan:

A. N0031A, SOURCE RNG DETECTOR 1 LOG Q B. N0032A, SOURCE RNG DETECTOR 2 LOG Q

[11] ENSURE the breakers listed in Appendix E, Breaker Lineup are in the specified positions.

[12] VERIFY Source Range Channels have been energized for a minimum of four hours PRIOR to testing.

[13] ENSURE components contained within the boundaries of this test are under the jurisdictional control of Preoperational Startup Engineering (PSE) and/or Plant Operations.

[14] 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 if required.

[15] 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.

[16] PERFORM a pretest walkdown on equipment to be tested to ensure no conditions exist that will impact test performance.

[17] REVIEW preventive maintenance for system/components covered by this test, AND VERIFY no conditions exist that will impact test performance.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 11 of 43 Date 4.2 Special Tools, Measuring and Test Equipment, Parts, and Supplies NOTES

1) The strip chart recorders used for this PTI will be in use for an extended period of time.

2) When in use the chart recorders will use approximately 25 feet of paper per day.

[1] ENSURE the following M&TE or equivalent is available and within their calibration due dates, AND RECORD the M&TE data on SMP-9.0, Measuring and Test Equipment (M&TE) Log.

A. One 4 pen strip chart recorder or equivalent, +/-10 VDC (Accuracy 2.0% full scale or better), 5 mm/sec to 50 mm/sec (Accuracy +/- 0.75% of chart speed or better)

B. One 2 pen strip chart recorder or equivalent, +/-+10 VDC (Accuracy 2.0% full scale or better), 5 mm/sec to 50 mm/sec (Accuracy +/- 0.75% of chart speed or better)

[2] ENSURE an adequate supply of strip chart recorder paper exists for the recorders selected in Step 4.2[1].

NOTE For the chart recorders, 0.0 VDC is equivalent to 0.1 CPS, 3.334 VDC is equivalent to 10 CPS, and 10 VDC is equivalent to 100,000 CPS.

[3] ENSURE the 4 pen strip chart recorder is setup as follows:

A. Jumper/Parallel Pen #1 and Pen #2 B. Jumper/Parallel Pen #3 and Pen #4 C. Pen #1 scaled for 0.0 VDC to 3.334 VDC D. Pen #2 scaled for 0 to 10.0 VDC

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 12 of 43 Date 4.2 Special Tools, Measuring and Test Equipment, Parts, and Supplies (continued)

E. Pen #3 scaled for 0.0 to 3.334 VDC F. Pen #4 scaled for 0 to 10.0 VDC

[4] ENSURE the 2 pen strip chart recorder is setup as follows:

A. Jumper/Parallel Pen #1 and Pen #2 B. Pen #1 scaled for 0.0 to 3.334 VDC C. Pen #2 scaled for 0 to 10.0 VDC 4.3 Field Preparations

[1] PERFORM the following Substeps at 2-NM-92-138-D, OPTICAL ISOLATOR, located in the Auxiliary Building Additional Equipment Room, Column (Al 1W), El (737').

A. OPEN the enclosure to gain access to the TEST/STATUS CONTROL switch.

B. ENSURE TEST/STATUS CONTROL switch is in the CTRL ROOM position.

CV C. CLOSE and SECURE the OPTICAL ISOLATOR enclosure.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 13 of 43 Date 4.4 Approvals and Notifications

[1] OBTAIN permission of the Preoperational Startup Manager to start the test.

Preoperational Startup Manager Date Signature

[2] OBTAIN the Unit 2 Supervisor's (US/SRO) or Shift Manager's (SM) authorization.

US/SRO/SM Signature Date

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 14 of 43 5.0 ACCEPTANCE CRITERIA With all detectors installed, monitor and record the source range channels output for unacceptable noise when major electrical equipment is started. Unacceptable noise shall be considered readout greater than 10 counts per second for duration of 2 seconds or counts per seconds X duration (seconds) greater than 20 where the maximum duration is 2 seconds. If unacceptable noise is encountered, determine the cause and source. (Step 6.2[6])

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 15 of 43 Date 6.0 PERFORMANCE NOTE If unacceptable noise is encountered or a Source Range Trip occurs during performance of this test a TDN should be initiated and troubleshooting will occur to determine the cause/source and mitigate as necessary.

6.1 Connection to Source Range Channels and Verification of Recorders

[1] VERIFY prerequisites listed in Section 4.0 have been completed.

CAUTION When extending or retracting an NIS drawer from cabinet, extreme care must be used to NOT stress or damage cables connected to rear of drawer.

[2] PERFORM the following Substeps at 2-NI-92-138, APP R NEUT MON SIGNAL PROCESSOR DISPLAY on panel 2-L-10 in the Auxiliary Control Room.

A. LOOSEN the front panel thumbscrews, AND SLIDE the drawer out.

B. REMOVE top cover to permit access to internal components on the drawer backplane.

C. CONNECT channel 1 of the two channel recorder to A6-TP2(+) and A6-TP3(-).

D. ENSURE the two channel recorder is powered on.

E. ENSURE the two channel recorder is set to a speed of 5mm/sec.

F. VERIFY channel 1 of the two channel recorder displays approximately 0.0 VDC.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 16 of 43 Date 6.1 Connection to Source Range Channels and Verification of Recorders (continued)

G. VERIFY channel 2 of the two channel recorder displays approximately 0.0 VDC.

H. SLIDE the drawer in as far as practical while ensuring test connections remain in place and the test connection leads are NOT pinched.

[3] PERFORM the following Substeps at the NUCLEAR INSTRUMENTATION PROTECTION CHANNEL IV rack on panel 2-M-1 3 in the Main Control Room A. ENSURE AUDIO MULTIPLIER switch located on 2-IDWR-92-N34, AUDIO COUNT RATE N34 to OFF.

B. ENSURE POWER switch located on the SCALER TIMER to the OFF POSITON.

[4] PERFORM the following Substeps at the NUCLEAR INSTRUMENTATION PROTECTION CHANNEL I rack on panel 2-M-13 in the Main Control Room A. PLACE OUTPUT SELECTOR switch located on 2-NI-92-131-D, CH I NEUT MON SOURCE RNG DWR to SR LEVEL.

B. CONNECT channel 1 of the four channel recorder to the OUTPUT BNC on 2-NI-92-131-D, CH I NEUT MON SOURCE RNG DWR.

C. ENSURE four channel recorder is powered on.

D. ENSURE four channel recorder is set to speed of 5 mm/sec.

E. VERIFY channel I of the four channel recorder displays approximately 0.0 VDC.

F. VERIFY channel 2 of the four channel recorder displays approximately 0.0 VDC.

G. PLACE LEVEL TRIP switch on 2-NI-92-131-D, CH I NEUT MON SOURCE RNG DWR, in BYPASS.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 17 of 43 Date 6.1 Connection to Source Range Channels and Verification of Recorders (continued)

H. PLACE LEVEL TRIP switch on 2-NI-92-135-D, CH I NEUT MON INTERM RNG DWR, in BYPASS.

1. PLACE 2-NI-92-131-D (2-M-13) HIGH FLUX AT SHUTDOWN switch to BLOCK. _

J. PLACE OPERATION SELECTOR switch on 2-NI-92-135-D, CH I NEUT MON INTERM RNG DWR, in TEST ENABLE.

K. PLACE TEST SELECTOR switch on 2-NI-92-135-D, CH I NEUT MON INTERM RNG DWR, in LCR1.

L. VERIFY channel 1 of the four channel recorder indicates off scale HIGH.

M. VERIFY channel 2 of the four channel recorder indicates approximately 3.48 VDC.

[51 PERFORM the following Substeps at 2-NI-92-138, APP R NEUT MON SIGNAL PROCESSOR DISPLAY on panel 2-L-10.

A. VERIFY Channel 1 of the two channel recorder indicates off scale HIGH.

B. VERIFY Channel 2 of the two channel recorder indicates approximately 3.48 VDC.

[6] PERFORM the following Substeps at the NUCLEAR INSTRUMENTATION PROTECTION CHANNEL I rack on panel 2-M-13.

A. PLACE TEST SELECTOR switch on 2-NI-92-135-D, CH I NEUT MON INTERM RNG DWR, in OPR.

B. PLACE OPERATION SELECTOR switch on 2-NI-92-135-D, CH I NEUT MON INTERM RNG DWR, in NORMAL.

C. PLACE LEVEL TRIP switch on 2-NI-92-135-D, CH I NEUT MON INTERM RNG DWR, in NORMAL.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 18 of 43 Date 6.1 Connection to Source Range Channels and Verification of Recorders (continued)

D. PLACE LEVEL TRIP switch on 2-NI-92-131-D, CH I NEUT MON SOURCE RNG DWR, in NORMAL.

E. VERIFY Channel 1 of the four channel recorder indicates 0.0 VDC.

F. VERIFY Channel 2 of the four channel recorder indicates 0.0 VDC.

[7] PERFORM the following Substeps at 2-NI-92-138, APP R NEUT MON SIGNAL PROCESSOR DISPLAY on panel 2-L-10.

A. VERIFY Channel 1 of the two channel recorder at panel 2-L-10 indicates 0.0 VDC.

B. VERIFY Channel 2 of the two channel recorder at panel 2-L-10 indicates 0.0 VDC.

C. ADJUST chart speed of two pen recorder to 5 mm/min.

[8] PERFORM the following Substeps at the NUCLEAR INSTRUMENTATION PROTECTION CHANNEL II rack on panel 2-M-13.

A. PLACE OUTPUT SELECTOR switch located on 2-NI-92-132-E, CH II NEUT MON SOURCE RNG DWR to SR LEVEL.

B. CONNECT channel 3 of the four channel recorder to the OUTPUT BNC on 2-NI-92-132-D, CH II NEUT MON SOURCE RNG DWR.

C. VERIFY channel 3 of the four channel recorder displays approximately 0.0 VDC.

D. VERIFY channel 4 of the four channel recorder displays approximately 0.0 VDC.

E. PLACE LEVEL TRIP switch on 2-NI-92-132-E, CH II NEUT MON SOURCE RNG DWR, in BYPASS.

F. PLACE LEVEL TRIP switch on 2-NI-92-136-E, CH II NEUT MON INTERM RNG DWR, in BYPASS.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 19 of 43 Date 6.1 Connection to Source Range Channels and Verification of Recorders (continued)

G. PLACE 2-NI-92-132-E (2-M-13) HIGH FLUX AT SHUTDOWN switch to BLOCK.

H. PLACE OPERATION SELECTOR switch on 2-NI-92-136-E, CH II NEUT MON INTERM RNG DWR, in TEST ENABLE.

I. PLACE TEST SELECTOR switch on 2-NI-92-136-E, CH II NEUT MON INTERM RNG DWR, in LCR1.

J. VERIFY channel 3 of the four channel recorder indicates off scale HIGH.

K. VERIFY channel 4 of the four channel recorder indicates approximately 3.48 VDC.

L. PLACE TEST SELECTOR switch on 2-NI-92-136-E, CH II NEUT MON INTERM RNG DWR, in OPR.

M. PLACE OPERATION SELECTOR switch on 2-NI-92-136-E, CH II NEUT MON INTERM RNG DWR, in NORMAL.

N. PLACE LEVEL TRIP switch on 2-NI-92-136-E, CH II NEUT MON INTERM RNG DWR, in NORMAL.

0. PLACE LEVEL TRIP switch on 2-NI-92-132-E, CH II NEUT MON SOURCE RNG DWR, in NORMAL.

P. VERIFY channel 3 of the four channel recorder displays approximately 0.0 VDC.

Q. VERIFY channel 4 of the four channel recorder displays approximately 0.0 VDC.

R. ADJUST chart speed of four pen recorder to 5 mm/min.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 20 of 43 Date 6.2 Collection of Noise Data During Hot Functional Testing NOTE During performance of this section chart scaling and speed may be adjusted at the discretion of the Test Director to better observe noise. Initially, chart speed should be increased to 5 mm/sec. Detector output voltage is scaled as 1.667 VDC per decade with 0.1 CPS equivalent to 0 VDC.

[1] CONTACT the Hot Function Test Coordinator to determine when operation of plant equipment, listed in Data Sheet 1, NOISE DATA DURING PLANT EQUIPMENT CYCLING, will occur.

NOTES

1) Additional plant equipment may be added to Data Sheet 1 as required. Plant Equipment Cycling may be monitored more than once to acquire additional data.

2) If multiple noise counts are recorded for the same transient, record the "worst case" when completing Data Sheet 1.

3) Signoffs for Substeps 6.2[2.1] through Substeps 6.2[2.4] are provided in the Table 1:

Plant Equipment Runs During HFT following Step 6.2[2.4]

[2] PERFORM Substeps 6.2[2.1] through Substeps 6.2[2.4] for each plant equipment cycling listed in the Table following step 6.2[2.4]:

[2.1] INCREASE all chart recorders' speed at least one minute PRIOR to the start of the plant loads specified, AND VERIFY all chart recorders operation.

[2.2] DECREASE all chart recorders' speed to 5 mm/min, approximately 1 minute after the end of each plant transient.

[2.3] RECORD the following on the chart paper, for each chart recorder, for each transient monitored:

A. Drawer Monitored (N31, N32, or N38)

B. Initial

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 21 of 43 6.2 Collection of Noise Data During Hot Functional Testing (continued)

C. Date D. Time E. RCS Temperature F. Plant Equipment being cycled (e.g. rod stepping)

G. Chart recorder M&TE number H. Chart recorder scaling (chart speed, input span and scaling factor)

I. 2-PTI-92-03 J. Equipment operated by: (name)

[2.4] FILL out Data Sheet 1.

Table 1: Plant Equipment Runs During HFT Initials Initials Initials Initials Equipment Step Step Step Step 6.2[2.1] 6.2[2.2] 6.2[2.3] 6.2[2.4]

RCP #1 RCP #2 RCP #3 RCP #4 2A-A PZR HTR Backup Group 2B-B PZR HTR Backup Group 2C PZR HTR Backup Group 2D PZR HTR Control Group Lower Compartment Cooling Fan 2A-A Lower Compartment Cooling Fan 2B-B

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 22 of 43 Date 6.2 Collection of Noise Data During Hot Functional Testing (continued)

Initials Initials Initials Initials Equipment Step Step Step Step 6.2[2.1] 6.2[2.2] 6.2[2.3] 6.2[2.4]

Lower Compartment Cooling Fan 2C-A Lower Compartment Cooling Fan 2D-B Upper Compartment Cooling Fan 2A-A Upper Compartment Cooling Fan 2B-B Upper Compartment Cooling Fan 2C-A Upper Compartment Cooling Fan 2D-B CRDM Cooling Fan 2A-A CRDM Cooling Fan 2B-B CRDM Cooling Fan 2C-A CRDM Cooling Fan 2D-B Rod Stepping

[2.5] Subsections 6.2[2.1] through 6.2[2.4] Completed.

NOTE Fill in the signoff blanks after Hot Functional Testing is Complete.

[3] WHEN random noise spikes are observed on the chart recorder, THEN PERFORM Substeps 6.2[3.1] through 6.2[3.4].

[3.1] INCREASE chart recorder(s) speed.

[3.2] DECREASE chart recorder(s) speed after obtaining a sample of the noise spike.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 23 of 43 Date 6.2 Collection of Noise Data During Hot Functional Testing (continued)

[3.3] RECORD the following on the chart paper.

A. Drawer Monitored (N31, N32, or N38)

B. Initial C. Date D. Time E. RCS Temperature F. Plant Equipment in Operation G. Chart recorder M&TE number H. Chart recorder scaling (chart speed, input span and scaling factor)

I. 2-PTI-92-03 J. Equipment operated by: (name)

[3.4] FILL out Data Sheet 2, RANDOM NOISE DATA.

[4] IF steady state noise is observed, THEN RECORD applicable information in Data Sheet 3, STEADY STATE NOISE DATA.

[5] WHEN the test is complete, THEN PERFORM the following:

[5.1] POWER down four channel recorder.

[5.2] PLACE OUTPUT SELECTOR switch located on 2-NI-92-131-D, CH I NEUT MON SOURCE RNG DWR to OFF.

[5.3] PLACE 2-NI-92-131-D (2-M-13) HIGH FLUX AT SHUTDOWN switch to NORMAL.

[5.4] DISCONNECT channel 1 of the four channel recorder from the OUTPUT BNC on 2-NI-92-131-D, CH I NEUT MON SOURCE RNG DWR.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 24 of 43 Date 6.2 Collection of Noise Data During Hot Functional Testing (continued)

[5.5] PLACE OUTPUT SELECTOR switch located on 2-NI-92-132-E, CH II NEUT MON SOURCE RNG DWR to OFF.

[5.6] PLACE 2-NI-92-132-E (2-M-13) HIGH FLUX AT SHUTDOWN switch to NORMAL.

[5.7] DISCONNECT channel 3 of the four channel recorder from the OUTPUT BNC on 2-NI-92-132-D, CH II NEUT MON SOURCE RNG DWR.

[5.8] POWER down two channel recorder.

[5.9] DISCONNECT channel 1 of the two channel recorder from A6-TP2(+) and A6-TP3(-) at 2-NI-92-138, APP R NEUT MON SIGNAL PROCESSOR DISPLAY on panel 2-L-10 in the Auxiliary Control Room.

[5.10] ENSURE top cover of 2-NI-92-138, APP R NEUT MON SIGNAL PROCESSOR DISPLAY is secured.

[5.11] SLIDE IN drawer 2-NI-92-138, APP R NEUT MON SIGNAL PROCESSOR DISPLAY, AND SECURE front panel thumbscrews.

[5.12] ATTACH all chart recordings to the data package.

[6] WHEN the test is complete, THEN VERIFY data collected on chart recordings and in Data Sheets 1 through 3 is NOT greater than 10 counts per second for a duration of 2 seconds or counts per second x (multiplied by) duration (seconds) NOT greater than 20 where the maximum duration is 2 seconds. (ACC CRIT)

[7] When the test is complete, THEN PERFORM the following Substeps at 2-NM-92-138-D, OPTICAL ISOLATOR, located in the Auxiliary Building Additional Equipment Room, Column (AllW), El (737').

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 25 of 43 Date 6.2 Collection of Noise Data During Hot Functional Testing (continued)

A. OPEN the enclosure to gain access to the TEST/STATUS CONTROL switch.

B. PLACE TEST/STATUS CONTROL switch in the APPX R position.

Cv C. CLOSE and SECURE the OPTICAL ISOLATOR enclosure.

[8] When the test is complete, THEN ENSURE Data Sheets 1 through 3 have been completed and signed off. Any blanks NOT used should be N/A'd.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 26 of 43 Date 7.0 POST PERFORMANCE ACTIVITY NOTE Post-performance steps may be performed in any order unless otherwise stated and should be completed as close in time as practicable to the end of the instruction performance.

[1] NOTIFY the Unit 2 US/SRO of the test completion and system alignment.

[2] VERIFY that Post-test calibration of the M&TE used to record quantitative acceptance criteria has been satisfactorily performed, AND RECORD the results on SMP-9.0 Measuring and Test Equipment (M&TE) Log.

[3] VERIFY that Post-test calibration of permanent plant instruments used to record quantitative acceptance criteria has been satisfactorily performed, AND RECORD the results on Appendix C, Permanent Plant Instrumentation Log.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 27 of 43 8.0 RECORDS A. QA Records Completed Test Package B. Non-QA Records None

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 28 of 43 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/

INSTROCEUCO INITIAL AND DATE.

INSTRUCTION REVISION/CHANGES (N/A for no change)

FSAR-Amendment 109 Table 14.2-1 Sheet 60 of 89 MN868 Rev 2 WBN2-92-4003 2-TSD-92-2 2-NMD-92-131-SR 2-NMD-92-131 -WR 2-NMD-92-132-SR EDCR 52421, Rev. A

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 29 of 43 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 Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 30 of 43 Appendix C (Page 1 of 1)

PERMANENT PLANT INSTRUMENTATION LOG Date INSTRUMENT CAL DUE FILLED AND PLACED IN USED FOR POST-TEST POST-TEST OR DATE VENTED1 SERVICE1 QUANTITATIVE CAL DATE 2 CALIBRATION INSTRUMENT ACC CRIT ACCEPTABLE 2 LOOP # INIT/DATE INIT/DATE YES NO INITIAL/DATE 2-NI-092-131-D YES 2-NI-092-132-E YES 2-NI-092-135-D NO 2-NI-092-136-E NO 2-NI-092-138 YES

1. These items may be initialed and dated by personnel performing the task. Instrumentation not required to be filled and vented may be identified as Not Applicable (N/A).

2. May be identified as Not Applicable (NIA) if instrument was not used to verify/record quantitative acceptance criteria data.

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 31 of 43 Appendix D (Page 1 of 1)

COMPUTER POINT VERIFICATION LOG Date COMPUTER STATUS - IN SCAN POINT DESCRIPTION INITIAL & DATE N0031A SOURCE RANGE DETECTOR 1 LOG Q N0032A SOURCE RANGE DETECTOR 2 LOG Q

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 32 of 43 Appendix E (Page 1 of 1)

BREAKER LINEUP Date BREAKER BREAKER BREAKER TEST VERIFIED BY IDENTIFICATION NOMENCLATURE LOCATION POSITION INITIAL/DATE 120V AC VITAL INSTR POWER BOARD 2-BKR-235-1/45 NIS INST PWR CH I 2-1, 2-BD-235-1 ON NIS CONT PWR CH I MAIN CONTROL 120V AC VITAL INSTR POWER BOARD 2-BKR-235-1/46 TO PNL 2-M-13 2-1, 2-BD-235-1 ON 120V AC VITAL INSTR POWER BOARD 2-BKR-235-2/45 NIS INST PWR CH II 2-11, 2-BD-235-2 ON MCR PNL 2-M-13 NIS CONT PWR CH 120V AC VITAL INSTR POWER BOARD 2-BKR-235-2/46 II 2-11, 2-BD-235-2 ON NEUTRON FLUX MONITOR 2-NM 120V AC VITAL INSTR POWER BOARD 2-BKR-235-1/30 138D 2-1, 2-BD-235-1 ON PNL 2-L-10 PLUGMOLD INST BUS 1 120V AC VITAL INSTR POWER BOARD 2-BKR-235-1/18 NEUTRON FLUX IND 2-NI-92-138 2-1, 2-BD-235-1 ON

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 33 of 43 Data Sheet I (Page 1 of 9)

NOISE DATA DURING PLANT EQUIPMENT CYCLING Date Equipment Condition Time RCS 2-NI-92-131-D 2-N1-92-132-E 2-NI-92-138 Initial/Date Temperature (OF) Peak Total Peak Total Peak Total Counts Counts Counts Counts Counts Counts (Counts (Counts (Counts xTime) xTime) xTime)

RCP #1 Start RCP #1 Stop RCP #2 Start RCP #2 Stop RCP #3 Start RCP #3 Stop RCP #4 Start

WBN Nuclear Instrumentation Source Range 2-PTI-092-03 Unit 2 Noise Checks During Hot Functional Rev. 0000 Testing Page 34 of 43 Data Sheet 1 (Page 2 of 9)