Text

Supplement 2 to Amendment Request Changes to the Condensate Storage Tank Level-Low Setpoints
	ML072700886
Person / Time
Site:	Grand Gulf
Issue date:	09/21/2007
From:	Brian W; Entergy Corp, Entergy Operations
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	GNRO-2007/00068
	Download: ML072700886 (174)
	v • d • e

Entergy Enh9W P.O. Box 756 Port Gibson, MS 39150 Tel 601 437 6409 William R. Brian Vice President - Operations Grand Gulf Nuclear Station GNRO-2007/00068 September 21, 2007 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject:

Supplement 2 to Amendment Request Changes to the Condensate Storage Tank Level-Low Setpoints Grand Gulf Nuclear Station, Unit 1 (GGNS)

Docket No. 50-416 License No. NPF-29

References:

1. Letter GNRO-2007/00016 from W. R. Brian, Entergy Operations, Inc., to Document Control Desk, USNRC, "License Amendment Request Condensate Storage Tank Level-Low Setpoint Change,"

dated March 1, 2007 (TAC # MD 4675)

2. Letter GNRO-2007/00061 from W. R. Brian, Entergy Operations, Inc., to Document Control Desk, USNRC, "Supplement to Amendment Request Changes to the Condensate Storage Tank Level-Low Setpoints," dated September 5, 2007

Dear Sir or Madam:

By the Reference 1 letter above, Entergy Operations, Inc. (Entergy) proposed a change to the Grand Gulf Nuclear Station, Unit I (GGNS) Technical Specifications (TS) to incorporate the corrected allowable values in TS Tables 3.3.5.1-1 and 3.3.5.2-1.

The letter in Reference 2 above documented responses to six questions resulting from calls held with the NRC staff to discuss the technical basis for the proposed TS change.

The NRC Staff has further requested copies of the surveillance procedures referenced in the supplemental letter. Copies of the requested procedures are attached.

There are no technical changes proposed. The original no significant hazards consideration included in Reference 1 above is not affected by any information contained in this supplemental letter. There are no new commitments contained in this letter.

If you have any questions or require additional information, please contact Matt Crawford at 601-437-2334.

740ý G070068

GNRO-2007/00068 Page 2 I declare under penalty of perjury that the foregoing is true and correct. Executed on September 21, 2007.

Sincerely, WRB/MLC/amm Attachments'

1. GGNS Procedure 06-IC-1 E22-Q-0002

2. GGNS Procedure 06-IC-1 E22-R-0002

3. GGNS Procedure 06-IC-1 E51-Q-0002

4. GGNS Procedure 06-IC-1 E51-R-0002

5. GGNS Procedure 01-S-06-12 cc: Mr. Elmo E. Collins Regional Administrator, Region IV U. S. Nuclear Regulatory Commission 61 1 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 U.S. Nuclear Regulatory Commission ATTN: Mr. Bhalchandra Vaidya, NRR/DORL (w/2)

ATTN: ADDRESSEE ONLY ATTN: U.S. Postal Delivery Address Only Mail Stop OWFN/O-8G14 Washington, D.C. 20555-0001 Mr. Brian W. Amy, MD, MHA, MPH Mississippi Department of Health P. 0. Box 1700 Jackson, MS 39215-1700 NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 G070068

GNRO-2007/00068 bcc:

OUTLOOK MAIL: DISTRIBUTION IS ALL ELECTRONIC Barfield A. D. . (GG-ENC-)

Bottemiller C. A. (GG-NSAPL)

Bregar C. A. (ANO-NSA)

Brian W. R. (GG-VP)

Burford F. G. (ECH-NSL)

Caery J. (GG-TRNG)

Cook K. S. (W3-NSA)

GGN CENTRAL FILE q1/

GGN PLANT LICENSING James D. E. (ANO-NSAPL)

Krupa M. A. (GG-GMPO)

Lorfing D. N. (RB-NSAPL)

Marlow T. A. (ANO-NSA)

McCann J. F. (WP-NS&L)

Murillo R. J. (W3-NSAPL)

Roberts J. C. (RB-NSA)

OTHER: File (LRSDOCS Directory - GNRI or GNRO)

G070068

NRC SUBMITTAL REVIEW Letter # I GNRO-2007/0068 Response Due: I NA Subjec t: Supplement 2 to Amendment Request -

Changes to the Condensate Storage Tank Review: 9/21/07 Level-Low Setpoints IDate Issued for Correspondence Preparer / phone #: I Matt Crawford / 601-437-2334 SECTION I LETTER CONCURRENCE and AGREEMENT TO PERFORM ACTIONS (see Section 111)

POSITION/NAME ACTION SIGNATURE (concurrence, certification, etc.) (sign, interoffice memo, e-mail, or telecom)

Manager, Plant Licensing Concurrence S ~COMMENTS SECTION II CORRESPONDENCE SCREENING Does this letter contain commitments? If "yes," identify the commitments with due dates Yes [i in the submittal and in Section III. No [

Does this letter contain any information or analyses of new safety issues performed at NRC Yes El request or to satisfy a regulatory requirement? If "yes," reflect requirement to update the No Z UFSAR in Section III.

Does this letter request NRC approval of a change that may/will require UFSAR, TS Bases, Yes El or other Licensing documents to be updated if approved? If "yes," reflect requirement to No z update the applicable Licensing document in Section II1.

Does this letter require procedure changes, if approved? If "yes," indicate in Section III an Yes EL action to determine affected procedures. (The Correspondence Preparer may indicate No z the specific procedures requiring revision, if known.)

Does this letter contain information certified accurate? If "yes," identify the information Yes LI and document certification in an attachment. (Attachment 9.6 may be used.) No I]

SECTION III ACTION ITEMS Required Actions Due Date RESPONSIBLE NOTE: Actions needed upon approval should be captured in the DEPARTMENT appropriate action tracking system.

None G070068

SECTION IV FINAL DOCUMENT SIGNOFF FOR SUBMITTAL Correspondence Preparer Maft Crawford Final Submittal Review N/A (optional)

Responsible DepL Head G070068

Attachment I To GNRO-2007100068 GGNS Procedure 06-IC-1E22-Q-0002 G070068

PLANT OPERATIONS MANUAL Volume 06 06-IC-1E22-Q-0002 Section 04 Revision: 101 Date: 11/18/05 SURVEILLANCE PROCEDURE CONDENSATE STORAGE TANK LOW LEVEL FUNCTIONAL TEST SAFETY RELATED Prepared:

Reviewed:

Approved:

I&C Superin en ent List of Effective Pages:

Pages 1-2 Attachments I, II List of TCNs Incorporated:

Revision TCN 20 None 100 None 101 None J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE

Title:

Condensate Storage Tank No.: Revision: 101 Page: i Low Level Functional Test 06-IC-1E22-Q-0002 I0CFR50.59 Review Required? (v") Yes If Yes, transmit 50.59 Review Form along with procedure to Document Control as a separate record.

No Not required per LI-101 Cross-Discipline review required? (0) Yes (Note affected Departments Below)

Preparer Initials >>>

Department Cross-Discipline Reviews Needed Signoff Engineering (sipmed, electronic, telcon)

Engineering **

Does this directive contain Tech Spec Triggers? C ) YES (1) NO RZQUIRZN3NTS CROSS-REINRENCZ LIST Requirement Implemented by Directive Directive Paragraph Number Name Paragraph Number That Implements Requirement Function 3.3.5.1-1.3.d

Tech Spec SR 3.3.5.1.2

Tech Spec SR 3.3.5.1.3

TRM SR 6.8.2.1 2.9, 5.13.24 TAM 3.3.5.1-1.3.d *

Covered by directive as a whole or by various paragraphs of the directive.

NOTE The Equipment Database (EDB) Request statement is applicable only to Volume 06 and 07 maintenance directives.

EDB Change Request generated and the backup documentation available for setpoint and/or calibration data only 0 Yes M N/A EDBCR #

Current Revision Statement Revision 101 incorporates:

ER-GG-1999-0217-000 which changes transmitters and ranges of CST level instrumentation.

Section Revision Request # 589, which clarifies nomenclature of hand switch.

Procedure changed to Read/Write format and required numerous changes therefore no rev bars were used.

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE

Title:

Condensate Storage Tank No.: Revision: 101 Page: 1 Low Level Functional Test 06-IC-IE22-Q-0002 1.0 PURPOSE 1.1 To functionally test Condensate Storage Tank Low Level Loop to ensure operability.

1.2 A Channel Functional Test is required every 92 days in accordance with Section SR 3.3.5.1.2 Function 3.3.5.1-1.3.d of GGNS Technical Specifications.

1.3 A Trip Unit Calibration is required every 92 days in accordance with SR 3.3.5.1.3, Function 3.3.5.1-1.3.d of GGNS Technical Specifications.

1.4 This functional test is associated with IE22-LIS-N654C and N654G.

1.5 Verifies that MOV thermal overloads are bypassed per TRM SR 6.8.2.1.

1.6 Changes required for implementation of 1994 TSIP were incorporated in Revision 100. For historical reference this statement should not be deleted.

2.0 PRECAUTIONS AND LIMITATIONS 2.1 Steps marked with a pound sign (#) are initialed on Data Sheet I as each step is completed. If steps are repeated during this functional test, they shall be reinitialed on Data Sheet I. Place an N/A on Data Sheet I for optional steps not performed.

2.2 Steps marked with a dollar sign ($) are required to be completed for Technical Specifications Acceptance Criteria.

2.3 If "As Found" values are not in tolerance, if procedural steps cannot be completed as stated, or if any other problem develops during this test, notify your immediate supervisor.

2.4 If "As Found" values exceed Technical Specifications tolerance, notify Shift Supervisor.

2.5 When HPCS is required to be Operable this test shall be performed on only one channel at a time. When one channel is being tested, remaining channels must be in Normal (untripped) condition.

2.6 Valve 1E22-F015 (Pump Suction from Suppression Pool) will Open during performance of this test.

2.7 Valve 1E22-F001 (Pump Suction from Condensate Storage Tank) will Close during performance of this test.

2.8 Instrument channel under test shall not remain out of service for more than six hours without entering applicable Tech Spec Action Statement. When it becomes apparent this time limit will be exceeded, immediately contact Shift Supervisor. This time limit is applicable only when instrument channel under test is required to be Operable.

2.9 Placing MOV TEST switch to TEST, places overload protection in force for valves associated with Test switch. Overload protection may be left in force for up to eight hours, after which overloads must be bypassed by placing MOV Test switch to NORMAL or declaring valves Inoperable and entering applicable Tech Spec Action Statement. If it becomes apparent that MOV Test switch will be in TEST for longer than eight hours, immediately notify Shift Supervisor.

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE

Title:

Condensate Storage Tank No.: Revision: 101 Page: 2 Low Level Functional Test 06-IC-1E22- -0002 2.10 Following alarms, trips and/or actions should occur from following Trip Units:

INSTRUMENT NO. ANNUNCIATOR COMPUTER POINT IND LIGHT/ACTION 1E22-N654C "CST LVL LO" "CNDS STORAGE TRIP UNIT IN CAL/GR FAIL 1E22-N654G 1H13-P601-16A(C-4) TANK WTR LEVEL IH13-P601-16B (DS-5)

"HPCS SYS OOSVC" LOW" E22L600 1E22-F001 will Close 1H13-P601-16A (H-5) I1E22-F015 will Open 3.0 REQUIRED MATERIALS AND TEST EQUIPMENT 3.1 Attachments I and II (as required by channel to be tested) 3.2 Current Calibrator, Transmation 1040/1048 or equivalent (0-40 mAdc output) no M&TE requirements 3.3 Readout Assembly, Rosemount 710DU or equivalent (accuracy better than

+/- 0.040 mAdc at 0-20 mA) 3.4 Card extender, (As Needed) 4.0 PREREQUISITES AND PLANT CONDITIONS 4.1 This procedure may be performed in any Plant Mode except as modified by releasing organization.

4.2 HPCS is in Standby Readiness (E22-F001 Open, E22-FO15 Closed) in accordancEe with SOI 04-1-01-E22-1.

5.0 INSTRUCTIONS For 1E22-N654C perform instructions on Attachment I.

For IE22-N654G perform instructions on Attachment II.

6.0 REFERENCES

6.1 Bechtel Drawing No. E-1183-000, Rev 13 High Pressure Core Spray System 6.2 Rosemount Technical Manual 460000047 Rosemount 510DU Digital Trip Unit 6.3 07-S-53-181, Bench Calibration of Rosemount 510DU (710DU) Master and Slave Trip Units 6.4 UFSAR Chapter 16, Appendix 16B 6.5 ER-GG-1999-0217-000 6.6 SC-1E22-LT-N054,Rev.I J:\ADM_SRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE 06-IC-1E22-Q-0002 Revision: 101 Attachment I Page 1 of 7 Page RTYPE B6.61 XRef SURVEILLANCE PROCEDURE DATA PACKAGE COVER SHEET SAFETY RELATED

Title:

Condensate Storage Tank Low Level (HPCS) Functional Test Channel C Technical Specifications: SR 3.3.5.1.2 and SR 3.3.5.1.3; Function 3.3.5.1-1.3.d 1.0 IMPACT STATEMENT 1.1 Performance of this procedure will result in swapping suction points of HPCS. Per LCO 3.3.5.1, Surveillance Requirement Note 2, when a channel is placed in an inoperable status solely for performance of required Surveillances, entry into the appropriate Condition may be delayed for up to 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months provided the associated function or the redundant function maintains ECCS initiation capability. Do not allow both HPCS Pump Suction valves (1E22-F001 and 1E22-F015) to be closed at the same time.

1.2 One channel of condensate storage tank level instrumentation will be out of service during performance of this procedure.

1.3 The thermal overload protection 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months time limit LCO (6.8.2) is applicable (See Step 2.9).

2.0 PROCEDURE 2.1 Plant Mode is (circle one): 1 2 3 4 5 2.2 Permission to begin test /

Shift Supervisor/Date 2.3 Test Start Time: / /

Performer's signature Date Time 3.0 TEST RESULTS 3.1 Test Completion: (Check one in each category.)

Entire procedure completed [ ]Partial procedure completed As Found data Acceptable [ J Unacceptable As Left data Acceptable [ J Unacceptable [

Tech Spec Acceptance Criteria Acceptable [ ] Unacceptable [

All other steps/data Acceptable [ ] Unacceptable [

3.2 TCNs in.effect during performance (list):

3.3 Comments

Rev Verified by:

3.4 Test performed by Date/Time 4.0 DEFICIENCIES CR Issued #

LCO Entered # WR Issued #

5.0 APPROVAL Tech Spec Operability Requirements Acceptable C ] Unacceptable Shift Supv/Manager Date Comments:

CONCURRENCE I&C Superintendent Date J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SNEET I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL C SAFETY RELATED STEP REQUIRED ACTION INITIALS 5.1 Obtain permission from Shift Supervisor to begin test.

5.2 Shift Supervisor's signature is required on Cover Sheet.

5.3 Verify prerequisite 4.2; HPCS is in Standby Readiness per SOI 04-1-01-E22-1 (with E22-FOO1 Open, E22-F015 Closed).

5.4 Establish communications, if required, between Control Room and technician performing test.

5.5 On Calibration Unit containing Master Trip Unit IE22-N654C on 1H13-P625, ensure TRANSIENT CURRENT switch knob and center knob of Calibration Select/Command switch are pulled out.

5.6 Ensure Calibration Unit POWER switch and both center and outer Calibration Select/Command switches are in OFF position.

5.7 Install Readout Assembly into Calibration Unit, and place Calibration Unit POWER switch to ON.

5.8 Position center and outer knobs of Calibration Select/Command switch to position 3, selecting Master Trip Unit IE22-N654C.

5.9 Adjust Stable Current to approximately 20.00 mA on Readout Unit.

5.10 Complete Test Start Time on Data Package Cover Sheet.

5.11 Push in center knob of Calibration Select/Command switch to activate Calibration Unit.

$ 5.12 Ensure CAL LED on Calibration Unit comes On.

5.13 Verify GROSS FAIL LED on Master Trip Unit comes On.

N/A if selected trip unit is a Rosemount Model 710.

5.14 Verify "HPCS SYS OOSVC" annunciator, 1H13-P601-16A (H-5), Alarms.

$ 5.15 Verify TRIP UNIT IN CAL/GR FAIL status light, 1H13-P601-16B (DS-5), comes On.

5.16 Request Operations to place, HPCS MOV TEST SWITCH, IE22-HS-M614 (1H13-P601-16B) in TEST to activate thermal overload protection devices for 1E22-FOOl and 1E22-F015.

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SHEET I CONDENSATE STORAGE TANK LOW LEVEL (EPCS)

FUNCTIONAL TEST CHANNEL C SAFETY RELATED STEP- REQUIRED ACTION INITIALS 5.17 Verify status light, HPCS MOV IN TEST STATUS 1H13-P601-16B (DS-3),comes On.

5.18 Trip Unit Functional with Calibration (IE22-N654C on 1H13-P625) 5.18.1 Adjust Stable Current to 20.00 mA (allowable tolerance 19.99 mA to 20.01 mA) and record "As Found" 100% Master Trip Unit meter indication.

MASTER TRIP UNIT ANALOG METER 1E22-N654C DESIRED MIN AS FOUND MAX FINAL Ft. Ft. I Ft.

40 39 NOP NOP - Not on Peg 5.18.2 Adjust stable current to 12.00 mA (allowable tolerance 11.99 mA to 12.01 mA) and record "As Found" 50% Master Trip Unit meter indication.

MASTER TRIP UNIT ANALOG METER 1E22-N654C DESIRED MIN AS FOUND MAX FINAL Ft. Ft. Ft. Ft. Ft.

20 19 21 5.18.3 Notify Operations "CST LVL LO" 1H13-P601-16A (C-4)annunciator will alarm and that 1E22-F015 will Open and 1E22-F001 will Close.

5.18.4 Decrease stable current until Master Trip Unit Trips (TRIP LED On).

Record "As Found" trip value from upper display of Readout Assembly.

LOW LEVEL TRIP CALIBRATION DATA 1E22-N654C DESIRED MIN AS FOUND MAX FINAL TECH SPEC mA mA mA mA mA VALUE mA 6.00 5.96 6.04 > 5.88 (72.9 "H 2 0) (70.5 "H 2 0) (75.3 "H2 0) (2 4.7 Ft.)

5.18.5 Verify:

$ a. Annunciator, "CST LVL LO" on 1H13-P601-l6A (C-4), Alarmed.

b. Valve 1E22-F015 Opens (Pump Suction from Suppression Pool) 1H13-P601-16C.

c. Valve 1E22-F001 Closes (Pump Suction from Condensate Storage Tank) 1H13-P601-16C.

J:\ADM_SRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SHEET I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL C SAFETY RELATED STEP REQUIRED ACTION INITIALS 5.18.6 Decrease stable current to 4.00 mA (allowable tolerance 3.99 to 4.01) and record "As Found" 0% Master Trip Unit Meter Indication.

MASTER TRIP UNIT ANALOG METER 1E22-N654C DESIRED MIN AS FOUND MAX FINAL Ft. Ft. Ft. Ft. Ft.

0 NOP 1 NOP - Not on Peg 5.18.7 Press RESET pushbutton on.Readout Assembly.

5.18.8 Increase stable current until Master Trip Unit Resets (TRIP LED Off), then record "As Found" reset value from upper display of Readout Assembly.

LOW LEVEL TRIP CALIBRATION DATA (RESET) IE22-N654C DESIRED MIN AS FOUND MAX FINAL mA mA mA mA mA 6.08 6.04 6.12

$ 5.18.9 Verify "CST LVL LO" annunciator, 1H13-P601-16A (C-4), Clears.

5.18.10 Pull out center knob of Calibration Select/Command switch.

5.18.11 Connect Current Calibrator (mA OUT, adjusted for 0 mA) positive lead (+) to J1 on Master Trip Unit and negative lead (-) to J2 on Calibration Unit.

NOTE If On, reset GROSS FAIL LED. If LED does not go Off, adjust Current Calibrator until GROSS FAIL LED can be Reset.

$ 5.18.12 Slowly increase milliamp output of Current Calibrator until GROSS FAIL LED on Master Trip Unit comes On.

5.18.13 Reconnect Current Calibrator negative lead (-) to Jl on Master Trip Unit and positive lead (+) to J2 on Calibration Unit (mA OUT adjusted for 0 mA).

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SHEET I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL C SAFETY RELATED STEP REQUIRED ACTION INITIALS

$ 5.18.14 Reset GROSS FAIL LED on Master Trip Unit, and verify LED goes Off.

$ 5.18.15 Slowly increase milliamp output of Current Calibrator until GROSS FAIL LED on Master Trip Unit comes On.

5.18.16 Disconnect Current Calibrator.

$ 5.18.17 Reset GROSS FAIL LED on Master Trip Unit. Verify LED goes Off.

5.18.18 Push in center knob of Calibration Select/Command switch.

5.18.19 If Trip Point adjustment is required, proceed to Step 5.18.19a.

If not, record "Final" values and proceed to Step 5.18.20.

a. Adjust Stable Current to desired value and adjust Trip Point pot as required.

b. Recheck reset value. If reset requires no adjustment, proceed to Step 5.18.19e. If reset requires adjustment, proceed to Step 5.18.19c

c. Install card extender between trip unit and card file if necessary.

d. Adjust Stable Current to Desired Reset values and adjust RESET DIFFERENTIAL pot on circuit board as required.

e. Recheck trip and reset values. If both trip and reset require no further adjustment, record "Final" values and proceed to Step 5.18.20. If not, repeat Steps 5.18.19a through 5.18.19e until unit requires no further adjustment.

5.18.20 If Master Trip Unit meter adjustment is required, proceed to Step 5.18.20a. If not, record "Final" values and proceed to Step 5.18.21.

a. If necessary, install card extender between Master Trip Unit and card file.

b. Adjust meter ZERO at back of meter, then recheck 0, 50, and 100%

indications. Repeat as required until unit is in tolerance.

c. Record "Final" indications.

5.18.21 If installed, remove card extender from Master Trip Unit and reinstall trip unit in card file. Otherwise, N/A.

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02 .DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SHUNT I CONDZNSATE STORAGE TANK LOW LEVEL (NPCS)

FUNCTIONAL TEST CHANNEL C SAFETY RELATED STEP REQUIRED ACTION INITIALS 5.18.22 Adjust Stable Current to approximately 20.00 mA.

5.18.23 Pull out center knob of Calibration Select/Command switch and ensure CAL LED is Off.

5.18.24 Have Operations reposition Valves 1E22-F001 and 1E22-F015 to STANDBY READINESS positions and complete Valve Restoration.

VALVE RESTORATION INITIALS VALVE TEST NORMAL FINAL PERFORMER VERIFIER 1E22-F001 CLOSED OPEN I1E22-F015 OPEN CLOSED 5.18.25 Request Operations to place, HPCS MOV TEST SWITCH, 1E22-HS-M614 in NORM to bypass thermal overload protection for 1E22-F001 and 1E22-F015. Complete Hardware Restoration.

HARDWARE RESTORATION INITIALS DESCRIPTION TEST NORMAL FINAL PERFORMERI VERIFIER HPCS MOV TEST SWITCH IE22-HS-M614 TEST NORM

$ 5.18.26 Verify status light, HPCS MOV IN TEST STATUS, IH13-P601-16B (DS-3), goes Off.

$ 5.18.27 Press Master Trip Unit Gross Fail RESET pushbutton, and verify GROSS FAIL LED goes Off.

5.18.28 Verify:

a. The "HPCS SYS OSVC" annunciator, 1H13-P601-16A (H-5), Clears.

$ b. The TRIP UNIT IN CAL/GR FAIL status light, 1H13-P601-16B (DS-5),goes Off.

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SHEET I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL C SAFETY RELATED STEP REQUIRED ACTION INITIALS 5.19 Complete Hardware Restoration.

HARDWARE RESTORATION INITIALS DESCRIPTION TEST NORMAL FINAL PERFORMER VERIFIER Cal Select/Command switch center knob Pos 3 OFF Cal Select/Command switch outer knob Poo 3 OFF Cal Unit POWER switch ON OFF 5.20 Remove Digital Readout Assembly.

5.21 Verify 1E22-N654C reflects current plant conditions.

5.22 Record test equipment used for this test on Data Sheet III.

This step may be performed out of sequence if desired.

TEST EQUIPMENT LOG TEST EQUIPMENT M&TE NO. CAL DUE DATE 5.23 Notify Shift Supervisor test is complete. Shift Supervisor's signature is required on Data Package Cover Sheet.

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef SURVEILLANCE PROCEDURE DATA PACKAGE COVER SHEET SAFETY RELATED

Title:

Condensate Storage Tank Low Level (HPCS) Functional Test Channel G Technical Specifications: SR 3.3.5.1.2 and SR 3.3.5.1.3; Function 3.3.5.1-1.3.d 1.0 IMPACT STATEMENT 1.1 Performance of this procedure will result in swapping suction points of HPCS. Per LCO 3.3.5.1, Surveillance Requirement Note 2, when a channel is placed in an inoperable status solely for performance of required Surveillances, entry into the appropriate Condition may be delayed for up to 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months provided the associated function or the redundant function maintains ECCS initiation capability. Do not allow both HPCS Pump Suction valves (1E22-F001 and 1E22-F015) to be closed at the same time.

1.2 One channel of condensate storage tank level instrumentation will be out of service during performance of this procedure.

1.3 The thermal overload protection 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months time limit LCO (6.8.2) is applicable (See Step 2.9).

2.0 PROCEDURE 2.1 Plant Mode is (circle one): 1 2 3 4 5 2.2 Permission to begin test /

Shift Supervisor/Date 2.3 Test Start Time: /

Performer's signature Date Time 3.0 TEST RESULTS 3.1 Test Completion: (Check one in each category.)

Entire procedure completed [ ] Partial procedure completed As Found data Acceptable [ ] Unacceptable As Left data Acceptable [ ] Unacceptable Tech Spec Acceptance Criteria Acceptable [ ] Unacceptable All other steps/data Acceptable [ ] Unacceptable [

3.2 TCNs in effect during performance (list):

3.3 Comments

Rev Verified by:

3.4 Test performed by Date/Time 4.0 DEFICIENCIES CR Issued T_

LCO Entered # WR Issued #

5.0 APPROVAL Tech Spec Operability Requirements Acceptable [ I Unacceptable Shift Supv/Manager Date Comments:

CONCURRENCE I&C Superintendent -Date J:\ADM_SRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE 06-IC-1E22-Q-0002 Revision: 101 Attachment II Page 2 of 7 Page RTYPE B6.61 XRef DATA SHUZT I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL G SAFETY RELATED STEP REQUIRED ACTION INITIALS 5.1 Obtain permission from Shift Supervisor to begin test.

5.2 Shift Supervisor's signature is required on Cover Sheet.

5.3 Verify prerequisite 4.2; HPCS is in Standby Readiness per SOI 04-1-01-E22-1 (with E22-FOOl Open, E22-F015 Closed).

5.4 Establish communications, if required, between Control Room and technician performing test.

5.5 On Calibration Unit containing Master Trip Unit 1E22-N654G on 1H13-P625, ensure TRANSIENT CURRENT switch knob and center knob of Calibration Select/Command switch are pulled out.

5.6 Ensure Calibration Unit POWER switch and both center and outer Calibration Select/Command switches are in OFF position.

5.7 Install Readout Assembly into Calibration Unit, and place Calibration Unit POWER switch to ON.

5.8 Position center and outer knobs of Calibration Select/Command switch to position 4, selecting Master Trip Unit 1E22-N654G.

5.9 Adjust Stable Current to approximately 20.00 mA on Readout Unit.

5.10 Complete Test Start Time on Data Package Cover Sheet.

5.11 Push in center knob of Calibration Select/Command switch to activate Calibration Unit.

$ 5.12 Ensure CAL LED on Calibration Unit comes On.

5.13 Verify GROSS FAIL LED on Master Trip Unit comes On.

N/A if selected trip unit is a Rosemount Model 710.

5.14 Verify "HPCS SYS OOSVC" annunciator, IH13-P601-16A (H-5), Alarms.

$ 5.15 Verify TRIP UNIT IN CAL/GR FAIL status light, IH13-P601-16B (DS-5), comes On.

5.16 Request Operations to place, HPCS MOV TEST PWITCH, 1E22-HS-M614 (1H13-P601-16B) in TEST to activate thermal overload protection devices for IE22-FOOl and IE22-F015.

J:\ADM_SRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE 06-IC-1E22-Q-0002 Revision: 101 Attachment II Page 3 of 7 Page RTYPE B6.61 XRef DATA SHENT I CONDENSATZ STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL G SAFETY RELATED STEP REQUIRED ACTION INI TIALS 5.17 Verify status light, HPCS MOV IN TEST STATUS 1H13-P601-16B (DS-3),comes On.

5.18 Trip Unit Functional with Calibration (1E22-N654G on 1H13-P625) 5.18.1 Adjust Stable Current to 20.00 mA (allowable tolerance 19.99 mA to 20.01 mA) and record "As Found" 100% Master Trip Unit meter indication.

MASTER TRIP UNIT ANALOG METER 1E22-N654G DESIRED MIN AS FOUND MAX FINAL Ft. Ft. Ft. Ft. Ft.

40 39 NOP NOP - Not on Peg 5.18;2 Adjust stable current to 12.00 mA (allowable tolerance 11.99 mA to 12.01 mA) and record "As Found" 50% Master Trip Unit meter indication.

MASTER TRIP UNIT ANALOG METER 1E22-N654G DESIRED MIN AS FOUND MAX FINAL Ft. Ft. Ft. Ft. Ft.

20 19 21 5.18.3 Notify Operations "CST LVL LO" 1H13-P601-16A (C-4)annunciator will alarm and that 1E22-F015 will Open and 1E22-F001 will Close.

5.18.4 Decrease stable current until Master Trip Unit Trips (TRIP LED On).

Record "As Found" trip value from upper display of Readout Assembly.

%.U (73.0 "H 20) 5.18.5 Verify:

$ a. Annunciator, "CST LVL LO" on 1H13-P601-16A (C-4), Alarmed.

b. Valve 1E22-F015 Opens (Pump Suction from Suppression Pool)

IH13-P601-16C.

c. Valve 1E22-F001 Closes (Pump Suction from Condensate Storage Tank) 1H13-P601-16C.

J:\ADM_SRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE Page RTYPE B6.61 XRef DATA SHEET I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL G SAFETY RELATED STEP REQUIRED ACTION INITIALS 5.18.6 Decrease stable current to 4.00 mA (allowable tolerance 3.99 to 4.01) and record "As Found" 0% Master Trip Unit Meter Indication.

MASTER TRIP UNIT ANALOG METER 1E22-N654G DESIRED MIN AS FOUND MAX FINAL Ft. Ft. Ft. Ft. Ft.

0 NOP 1 NOP - Not on Peg 5.18.7 Press RESET pushbutton on Readout Assembly.

5.18.8 Increase stable current until Master Trip Unit Resets (TRIP LED Off), then record "As Found" reset value from upper display of Readout Assembly.

LOW LEVEL TRIP CALIBRATION DATA (RESET) IE22-N654G DESIRED MIN AS FOUND MAX FINAL mA mA mA-- mA MA 6.08 6.04 6.12

$ 5.18.9 Verify "CST LVL LO" annunciator, 1H13-P601-16A (C-4), Clears.

5.18.10 Pull out center knob of Calibration Select/Command switch.

5.18.11 Connect Current Calibrator (mA OUT, adjusted for 0 mA) positive lead (+) to J1 on Master Trip Unit and negative lead (-) to J2 on Calibration Unit.

NOTE If On, reset GROSS FAIL LED. If LED does not go Off, adjust Current Calibrator until GROSS FAIL LED can be Reset.

$ 5.18.12 Slowly increase milliamp output of Current Calibrator until GROSS FAIL LED on Master Trip Unit comes On.

5.18.13 Reconnect Current Calibrator negative lead (-) to J1 on Master Trip Unit and positive lead (+) to J2 on Calibration Unit (mA OUT adjusted for 0 mA).

J:\ADMSRVS\TECHPUB\REVISION\I\IE22Q02.DOC

GRAND GULF NUCLEAR STATION SURVEILLANCE PROCEDURE 06-IC-IE22-Q-0002 Revision: 101 Attachment II Page 5 of 7 Page RTYPE B6.61 XRef DATA SHEET I CONDENSATE STORAGE TANK LOW LEVEL (HPCS)

FUNCTIONAL TEST CHANNEL G SAFETY RELATED STEP REQUIRED ACTION IN ITIALS