ML110050431

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HC.lC-CC.SE-0001(Q), Rev. 28, Nuclear Instrumentation System - Channel a Source Range Monitor C51-K6OOA
ML110050431
Person / Time
Site: Salem, Hope Creek  PSEG icon.png
Issue date: 03/09/2009
From:
Public Service Enterprise Group
To:
Office of Nuclear Reactor Regulation
References
LR-N10-0355 HC.lC-CC.SE-0001(Q), Rev.28
Download: ML110050431 (67)
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Text

PSEG Internal Use Only PSEG NUCLEAR L.L.C.

MAINTENANCE HC.lC-CC.SE-0001 (Q) - Rev. 28 NUCLEAR INSTRUMENTATION SYSTEM - CHANNEL A SOURCE RANGE MONITOR C51-KSOOA USE CATEGORY: I Biennial Review Performed: Yes No NA L Page...:L of...:L Packages and Affected Document Numbers incorporated into this revision: None The following OTSCs were incorporated into this revision: None REVISION

SUMMARY

Performed the following changes (20400158):

Revised CDV's to CV's and PC's as applicable.

IMPLEMENTATION REQUIREMENTS Effective Date: _-----"'3"'-'=/9'-'-.:/0=9<---_

HC.lC-CC.SE-0001 (Q)

NUCLEAR INSTRUMENTATION SYSTEM - CHANNEL A SOURCE RANGE MONITOR C51-K600A TABLE OF CONTENTS Section Title 1.0 PURPOSE........................................................ 4 2.0 PREREQUISITES.................................................. 4 3.0 PRECAUTIONS AND LIMITATIONS..................................... 4 4.0 EQUIPMENT/MATERIAL REQUIRED................................... 5 5.0 PROCEDURE...................................................... 6 5.1 Test Setup................................................. 6 5.2 Downscale Test............................................ 10 5.3 Upscale Alarm Test......................................... 11 5.4 Upscale Trip Test........................................... 12 5.5 Detector Not Full In/Retract Permit Test.......................... 13 5.6 Period Trip Test............................................ 15 5.7 Inoperative Trip Test........................................ 16 5.8 Pre-Regulator (VR27) Test.................................... 18 5.9 Voltage Regulator (VR29) Test................................ 18 5.10 Internal 1 0 and 105 Circuit Test................................ 18 5.11 Ramp Circuit Test........................................... 19 5.12 LCR Front PaneIMeter,.Remote LCR Recorder and Computer Point B3027 Test..................................................... 19 5.13 LCR Amplifier (AR23) Zero and Period Amplifier (AR14) Zero Test..... 20 5.14 Period Circuit Test.......................................... 20 5.15 Period Front Panel Meter, Period Recorder, Period Indicator and Computer Point B3001 Test........................................... 20 5.16 High Voltage and Inoperative Test.............................. 21 5.17 Data Evaluation............................................ 22 5.18 Calibration Setup........................................... 22 5.19 Pre-Regulator (VR27) Calibration............................... 22 5.20 Voltage Regulator (VR29) Calibration........................... 23 5.21 LCR Amplifier (AR23) Zero Calibration.......................... 23 5.22 Period Amplifier (AR14) Zero Calibration......................... 24 5.23 Internal 10 and 105 Circuit Calibration........................... 24 5.24 Ramp Circuit Calibration...................................... 25 Hope Creek Page 1 of 66 Rev. 28

HC.IC-CC.SE-0001 (Q)

TABLE OF CONTENTS Section Title 5.25 Period Circuit Calibration..................................... 26 5.26 Downscale Alarm Calibration.................................. 27 5.27 Upscale Alarm Calibration.................................... 27 5.28 Upscale Trip Calibration...................................... 28 5.29 Retract Permit Downscale Calibration........................... 28 5.30 Period Trip Calibration....................................... 29 5.31 LCR Front Panel Meter M1 Calibration.......................... 30 5.32 Remote LCR Recorder Calibration........................ "..... 30 5.33 Computer Point 83027 Calibration.............................. 31 5.34 Period Front Panel Meter M2 Calibration......................... 31 5.35 Computer Point 83001 Calibration.................... '...... -.... 32 5.36 Period Recorder H1SE -1SEXR-R602A-C51 Calibration............. 32 5.37 Period Indicator H1SE -1SEXI-R602-1 Calibration.................. 32 5.38 Low High Voltage Inoperative Trip Calibration..................... 33 5.39 Data Verification Setup....................................... 34 5.40 Pre-Regulator (VR27) Verification.............................. 34 5.41 Voltage Regulator (VR29) Verification........................... 34 5.42 LCR Amplifier (AR23) Zero Verification.......................... 35 5.43 Period Amplifier (AR14) Zero Verification......................... 35 5.44 Internal 10 and 105 Circuit Verification........................... 35 5.45 Ramp Circuit Verification..................................... 36 5.46 Period Circuit Verification..................................... 37 5.47 Downscale Alarm Verification.................................. 37 5.48 Upscale Alarm Verification.................................... 38 5.49 Upscale Trip Verification...................................... 38 5.50 Retract Permit Downscale Verification........................... 39 5.51 Period Trip Verification............................ '. -......... '. 39 5.52 Low High Voltage Inoperative Circuit Verification................... 40 5.53 Remote LCR Recorder Verification............................. 40 5.54 LCR Front Panel Meter M1 and Computer Point 83027 Verification.... 41 5.55 Period Front Panel Meter, Period Recorder, Period indicator and 83001 Computer Point Verification................................... 42 5.56 Return to Service........................................... 44 6.0 RECORDS....................................................... 46

7.0 REFERENCES

................................................... 46 Hope Creek Page 2 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q)

TABLE OF CONTENTS Section Title 8.0 REFERENCE DRAWINGS........................................... 48 8.1 VOLTAGE REGULATOR..................................... 48 8.2 LCR Amplifier.............................................. 49 8.3 SIGNAL GENERATOR MODULE.............................. 50 8.4 PERIOD GENERATOR MODULE.............................. 51 ATTACHMENTS, Data Package.................................................. 52 -, Administrative Data Sheet.,,....,.-............. -.-. -.--.-...... "........ 62 Exhibit 1, Operations Information Sheet.......................................... 63 Hope Creek Page 3 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 1.0 PURPOSE To give instructions for test and calibration of Source Range Monitor (SRM) Channel;.

A, C51-K600A. This procedure will verify calibration and operability of the following equipment:

H1SE -1SEXAM-AR14A-C51 H1SE -1SEXAM-AR23A-C51 H1SE -1SEXI-M1SRMAC51 H 1 SE -1 SEXI-M2SRMAC51 H1 SE -1 SEXPS-21A-C51 H1SE -1SEXR-R602A-C51 (Red Pen) and (Green Pen)

H1SE -1SEXSL-Z16SRA-C51 H1SE -1SEXSHL-Z17SRA-C51 H1SE -1SEXS-Z18SRAC51 H1SE -1SEVR-27SRMAC51 H1SE -1SEVR-29SRMAC51 H1SE -1S~XI-R602-1 When successfully performed in conjunction with Channel Calibration HC.IC-CC.SE-0039(Q), this procedure will satisfy part of Surveillance requirements of Technical Specification 4.3.6-1.3.a through 4.3.6-1.3.d and 4.3.7.6.a.2.

When performed in Operational Conditions 2, 3, 4 or 5, this procedure includes Functional Test of SRM Channel A and credit may be taken for its performance with successful completion of this procedure.

When performed in Operational Condition 1, this procedure does NOT include the Functional Test of SRM Channel A. The Functional Test must also be completed in order to satisfy the Channel Calibration requirements.

2.0 PREREQUISITES 2.1 RECORD M&TE data on Attachment 2.

2.2 REQUEST SM/CRS permission to perform this test.

2.3 REQUEST SM/CRS to determine if present plant operating condition (mode) requires RPS scram (non-coincident) shorting links to be removed for core alterations.

2.4 SIGN Exhibit 1 AND FORWARD to RO.

3.0 PRECAUTIONS AND LIMITATIONS 3.1 ENSURE all applicable generic precautions and limitations of MA-AA-716-009, Use of Maintenance Procedures, are applied during performance of this procedure.

3.2 Performance of this procedure will initiate a Rod Block.

Hope Creek Page 4 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 4.0 EQUIPMENT/MATERIAL REQUIRED NOTE The following equipment or its equivalent (i.e., with equal or better accuracy and adequate range to measure the desired parameter) will be required for performance of this procedure.

4.1 4.2 M&TE DMM (Keithley 197/1978)

DMM (Fluke 45 for ripple voltage)

Electronic Counter (HP Model 5328A)

. Stopwatch (Total Timer 700)"

Additional Tools and EguiQment Extender Cards:

GE 129B2048G1 - 2 required GE 129B2048G2 - 1 required GE 129B2048G7 - 1 required.

Jumper, No. 14 AWG stranded, approximately 12 inches, banana plugs on each end - 2 required INOP INHIBIT switch clamp SRM Test Relay (Mode 1 Testing)

Hope Creek Page 5 of 66 Rev. 28

-1 i

i HC.lC-CC.SE-0001 (Q)

.5.0 PROCEDURE 5.1 Test Setup 5.1.1.

VERIFY Prerequisites have been met.

5.1.2.

VERIFY Precautions and Limitations have been reviewed.

5.1.3.

VERIFY a total of 2 SRM channels (3 if this test is being performed in OPERATIONAL CONDITION 2) are available by performing the following for each channel:

VERIFY drawer mode switch for each SRM drawer is in OPERATE VERIFY INOP status light, off (each SRM drawer)

VERIFY SOURCE RANGE NEUTRON MONITORING - MONITOR STATUS, UPSC AL OR INOP status light, off for each SRM channel (MCP) (N/A if in OPERATIONAL CONDITION 1).

VERIFY RO regards each SRM channel OPERABLE (N/A if in OPERATIONAL CONDITION 1).

5.1.4.

VERIFY the following:

RPS MODE SWITCH not in SHUTDOWN (Mep)

Control Room annunciator C6 03, ROD OUT MOTION BLOCK, off (N/A if RPS MODE SWITCH is in RUN) 5.1.5.

IF SM/CRS has determined it necessary for non-coincident shorting links to be removed for core alterations, VERIFY non-coincident scram shorting links are installed between the following terminals:

Z-8 and Z-9 (panel 10C609)

A-8 and A-9 (panel 10C609)

Z-8 and Z-9 (paneI10C611)

A-8 and A-9 (panel 1 OC611) 5.1.6.

NOTIFY SM/CRS that removal of non-coincident shorting links during performance of this test may cause a RPS trip (full scram).

Hope Creek Page 6 of 66 Rev. 28

HC.iC-CC.SE-0001 (Q) 5.1.7.

REQUEST Job Supervisor to perform the following:

A.

OBTAIN current HV and HV INOP settings from NOTES section of ICD card for H1SE -1SESC-K600A-C51.

B.

RECORD OPER. HV (HV Setting), INOP TRIP (HV INOP) and w.o.#

in DESIRED columns of Attachment 1, Section 20.0.

5.1.8.

DETERMINE high voltage DESIRED RANGE and CALIBRATION TOLERANCE as follows:

A.

MULTIPLY DESIRED OPER. HV on Section 20.0 by 0.02 to obtain high voltage tolerance.

B.

SUBTRACT value in Step 5.1.8.A from DESIRED OPER. HV AND RECORD value in DESIRED RANGE FROM and CALIBRATION TOLERANCE FROM columns for OPER. HV on Attachment 1, Section 20.0.

C.

ADD value in Step 5.1.8.A to DESIRED OPER. HV AND RECORD value in DESIRED RANGE TO and CALIBRATION TOLERANCE TO columns for OPER. HV on Attachment 1, Section 20.0.

5.1.9.

DETERMINE low high voltage inoperative trip DESIRED RANGE and CALIBRATION TOLERANCE as follows:

A.

MULTIPLY DESIRED INOP TRIP on Attachment 1, Section 20.0 by 0.02 to obtain low high voltage inoperative trip tolerance.

B.

SUBTRACT value in Step 5.1.9.A from D~~JRED INOP TRIP AND RECORD value in DESIRED RANGE FROM and CALIBRATION TOLERANCE FROM columns for INOP TRIP on Attachment 1,

. Section 20.0.

C.

ADD value in Step 5.1.9.A to DESIRED INOP TRIP AND RECORD value in DESIRED RANGE TO and CALIBRATION TOLERANCE TO columns for INOP TRIP on Attachment 1, Section 20.0.

5.1.10.

RECORD meter reading from Log Count Rate (LCR) meter at SRM A drawer. (panel 10C635)

(cps) 5.1.11.

REQUEST RO to bypass SRM channel A.

Hope Creek Page 7 of 66 Rev. 28

PC PC CV CV HC.iC-CC.SE-0001 (Q) 5.1.12.

LOCATE, LABEL AND REMOVE Pre-Regulator module (VR27) from SRM A drawer.

5.1.13.

IF RPS MODE SWITCH on MCP is in RUN, PREPARE SRM for OPERATIONAL CONDITION 1 testing by PERFORMING the following:

A.

LOCATE, LABEL AND REMOVE RUN relay K17 from TRIP AUX UNIT A. (SRM A, panel10C635).

B.

INSTALL SRM Test Relay in K17 socket.

5.1.14.

PLACE Pre-Regulator module on 129B2048G1 plug-in adapter AND INSTALL adapter and Pre-regulator in SRM drawer.

5.1.15.

JUMPER out SRM and IRM contributions to Activity Control (Card) No.1

.. rod block inputs as follows:.

A.

INSTALL a jumper between test point terminals TB4-10 (TRIP AUX UNIT A) and CC-89. (front of panel 10C635) 5.1.16.

REQUEST RO to perform the following:

A.

VERIFY SRM A detector is in full-out position.

B.

DRIVE SRM A detector in for 5 seconds.

C.

VERIFY SRM A detector is not in full-out position.

5.1.17.

SIMULATE SRM A detector full-in by performing the following:

A.

INSTALL a jumper between test point terminals AA-6 and AA-12 at panel H21-P008. (Reactor Building area 13, elevation 102',

room 4317) 5.1.18.

REQUEST RO to place IRM RANGE SELECT, CHANNEL C, Range Switch in Range 2.

5.1.19.

IF not done, REQUEST RO to remove IRM channel C from bypass.

Hope Creek Page 8 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 5.1.20. VERIFY the following:

MONITOR STATUS, SRM A BYPASS status lamp, on (SOURCE RANGE NEUTRON MONITORING section of MCP)

BYPASSED SRM CH A status lamp, on (TRIP AUX UNIT A, panel 10C635)

Computer point C039, SRM BYPASS, in alarm 5.1.21.

CONNECT DMM between AR23-J1 (+) and VR29-J2 (-) at SRM A.

(panel 10C635) 5.1.22.

PLACE SRM A (mode) selector switch S1 to TRIP TEST (LCR).

- 5.1.23. ADJUST Trip Test potentiometer R1 0 in SRMA for an indication of 1 0 CPS on LCR front panel meter.

5.1.24.

RESET SRM A by momentarily placing RESET switch on SRM front panel to TRIP.

NOTE INOP INHIBIT switch is cycled to preclude switch failure due to oxidation of contacts. A clamp installed on INOP INHIBIT switch will be used to PRESS/RELEASE switch throughout testing.

INOP INHIBIT switch S4 must be held pressed from Step 5.1.28 through Step 5.6.9.

5.1.25.

CYCLE INOP INHIBIT switch five times.

5.1.26.

INSTALL a clamp on SRM A INOP INHIBIT switch S4.

5.1.27.

Using clamp, PRESS AND MAINTAIN SRM A INOP INHIBIT switch S4" pressed.

5.1.28.

REQUEST RO to remove SRM channel A from bypass.

5.1.29. VERIFY INOP status lamp on SRM A front panel, off.

5.1.30. VERIFY Control Room annunciator C6 03, ROD OUT MOTION BLOCK, off (N/A if RPS MODE SWITCH in RUN).

5.1.31. VERIFYNu LED, off (Activity Control No.1, pane110C616) (N/A if RPS MODE SWITCH not in RUN).

Hope Creek Page 9 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q)

  • 5.2 Downscale Test 5.2.1.

Slowly ADJUST Trip Test potentiometer RiO CCW until DOWNSCALE status lamp, on (SRM front panel).

5.2.2.

RECORD DMM indication in AS FOUND TRIP column of Attachment 1, Section 1.0.

5.2.3.

VERIFY the following:

  • Control Room annunciator C6 03, ROD OUT MOTION BLOCK, on (N/A if RPS MODE SWITCH in RUN)
  • Nu LED, on (Activity Control No.1, panel 1 OC616) (N/A if RPS MODE SWITCH not in RUN)
  • Computer point C013, ROD BLOCK - REFUEL MODE, in alarm (N/A if RPS MODE SWITCH not in REFUEL)
  • Computer point C048, ROD OUT BLOCK, in alarm (N/A if RPS MODE SWITCH in RUN)
  • MONITOR STATUS, SRM A DNSC status lamp, on (SOURCE RANGE NEUTRON MONITORING section of MCP) 5.2.4.

Slowly ADJUST RiO CW until DOWNSCALE s~.Cl!~S lamp, off (SRM front panel).

... *5.2.5.... RECORD DMM indication in AS FOUND RESET column ofAtlachment 1,.

Section 1.0.

Hope Creek Page 10 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 5.2.6.

VERIFY the following:

Control Room annunciator C3 E1, SRM DOWNSCALE, off (N/A if RPS...

MODE SWITCH in RUN)

Control Room annunciator C6 D3, ROD OUT MOTION BLOCK, off (N/A if RPS MODE SWITCH in RUN)

Nu LED, off (Activity Control No.1, panel 1 OC616) (N/A if RPS MODE SWITCH not in RUN)

Computer point C013, ROD BLOCK - REFUEL MODE, not in alarm (N/A if RPS MODE SWITCH not in REFUEL)

Computer point C048, ROD OUT BLOCK, not in alarm (N/A if RPS MODE SWITCH in RUN)

MONITOR STATUS, SRM A DNSC status lamp, off (SOURCE RANGE NEUTRON MONITORING section of MCP) 5.3 Upscale Alarm Test 5.3.1.

Slowly ADJUST R 10 CW until UPSCALE ALARM status lamp, on (SRM front panel).

5.3.2.

RECORD DMM indication in AS FOUND TRIP column of Attachment 1, Section 2.0.

5.3.3.

VERIFY the following:

Control Room annunciator C3 C1, SRM UPSCALE OR INOPERATIVE,

... on (N/A if RPS MODE SWITCH in RUN)..

Control Room annunciator C6 D3, ROD OUT MOTION BLOCK, on (N/A if RPS MODE SWITCH in RUN)

Nu LED, on (Activity Control No.1, panel 1 OC616) (N/A if RPS MODE SWITCH not in RUN)

Computer point C015, SRM UPSC ALARM, in alarm MONITOR STATUS, SRM A UPSC AL OR INOP status lamp, on (SOURCE RANGE NEUTRON MONITORING section of MCP)

Hope Creek Page 11 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 5.4 Upscale Trip Test 5.4.1.

Slowly ADJUST RiO CWuntil UPSCALE TRIP status lamp, on (SRM front panel).

5.4.2.

RECORD DMM indication in AS FOUND TRIP column of Attachment 1, Section 3.0.

5.4.3.

VERIFY MONITOR STATUS, SRM A UPSC TRIP status lamp, on (SOURCE RANGE NEUTRON MONITORING section of MCP).

5.4.4.

While holding RESET switch on SRM front panel in TRIP, slowly ADJUST RiO CCW until UPSCALE TRIP status light, off (SRM front panel).

5.4.5.

RECORD DMM indication in AS FOUND RESET column of Attachment 1, Section 3.0.

5.4.6.

VERIFY MONITOR STATUS, SRM A UPSC TRIP status lamp, off (SOURCE RANGE NEUTRON MONITORING section of MCP).

5.4.7.

While holding RESET switch on SRM front panel in TRIP, slowly ADJUST RiO CCW until UPSCALE ALARM status light, off (SRM front panel).

5.4.8.

RECORD DMM indication in AS FOUND RESET column of Attachment 1, Section 2.0.

5.4.9.

VERIFY the following:

Control Room annunciator C3 C1, SRM UPSCALE OR INOPERATIVE, off (N/A if RPS MODE SWITCH in RUN)

Control Room annunciator C6 D3, ROD OUT MOTION BLOCK, off (N/A if RPS MODE SWITCH in RUN)

Nu LED, off (Activity Control No.1, panel10C616) (N/A if RPS MODE SWITCH not in RUN)

Computer point C015, SRM UPSC ALARM, not in alarm MONITOR STATUS, SRM A UPSC AL OR INOP status lamp, off (SOURCE RANGE NEUTRON MONITORING section of MCP) 5.4.10. IE data of Attachment 1, Sections 1.0 or 2.0 does not meet ACCEPTABLE VALUE criteria, NOTIFY Job Supervisor and SM/CRS that a Technical Specification ALLOWABLE VALUE has been exceeded.

Hope Creek Page 12 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 5.5 Detector Not Full In/Retract Permit Test 5.5.1.

VERIFY SRM DETECTOR SELECT, A IN status lamp, on. (Mep)

CAUTION Detector drive damage may occur during detector drive-out if platform below reactor is not properly positioned.

5.5.2.

.I.E RPS MODE SWITCH is in RUN, REMOVE jumper installed between terminals AA-6 and AA-12, panel H21-P008 (as part of Step 5.1.17);

OTHERWISE REQUEST RO to drive out SRM A detector until SRM DETECTOR SELECT, A IN status lamp, off. (MCP) 5.5.3.

Slowly ADJUST R10 CCW until RETR PERM DOWNSCALE status lamp, on (SRM front panel).

5.5.4.

RECORD DMM indication in AS FOUND TRIP column of Attachment 1, Section 4.0.

5.5.5.

V~RIFY the following:

  • Control Room annunciator C3 E2, SRM DET REMOVAL NOT PERMITTED, on (N/A if RPS MODE SWITCH in RUN)
  • Control Room annunciator C6 03, ROD OUT MOTION BLOCK, on (N/A if RPS MODE SWITCH in RUN)
  • Nu LED, on (Activity Control No.1, panel 1 OC616) (N/A if RPS MODE SWITCH not in RUN)
  • Computer point C014, SRM DET NOT START-UP POS, in alarm (N/A
    • if RPS MODE SWITCH in RUN)
  • SRM DETECTOR SELECT, A RETRACT PERMIT status lamp, off (MCP) 5.5.6.

REQUEST RO to place SRM A in bypass.

Hope Creek Page 13 of 66 Rev. 28

HC.lC-CC.SE-0001 (Q) 5.5.7.

VERIFY the following:

Control Room annunciator C6 03, ROD OUT MOTION BLOCK, off (N/A if RPS MODE SWITCH in RUN)

Nu LED, off (Activity Control No.1, panel 1 OC616) (N/A if RPS MODE SWITCH not in RUN)

SRM DETECTOR SELECT, A RETRACT PERMIT status lamp, on (MCP) 5.5.8.

REQUEST RO to take SRM A out of bypass.

5.5.9.

VERIFY the following:

Control Room annunciator C6 03, ROD OUT MOTION BLOCK, on (N/A if RPS MODE SWITCH in RUN)

Nu LED, on (Activity Control No.1, panel 1 OC616) (N/A if RPS MODE SWITCH not in RUN)

SRM DETECTOR SELECT, A RETRACT PERMIT status lamp, off (MCP) 5.5.10.

Slowly ADJUST R10 CW until RETR PERM DOWNSCALE status lamp, off (SRM front panel).

5.5.11.

RECORD DMM indication in AS FOUND RESET column of Attachment 1, Section 4.0.

5.5.12.

VERIFY the following:

Hope Creek SRM DETECTOR SELECT, A RETRACT PERMIT status lamp, on (MCP)

Computer point C014, SRM DET NOT START-UP POS, not in alarm (N/A if RPS MODE SWITCH in RUN)

Control Room annunciator C3 E2, SRM DET REMOVAL NOT PERMITTED, off (N/A if RPS MODE SWITCH in RUN).

Control Room annunciator C6 03, ROD OUT MOTION BLOCK, off (N/A if RPS MODE SWITCH in RUN)

Nu LED, off (Activity Control No.1, pane110C616) (N/A if RPS MODE SWITCH not in RUN Page 14 of 66 Rev. 28

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