View source for GNRO-2015/00002, Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, DC Sources Operating Surveillance Requirements (Srs) 3.8.4.2 and 3.8.4.5. Amendment Request Dated 12/9/2014

{{Adams
| number = ML15089A122
| issue date = 03/27/2015
| title = Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, DC Sources Operating Surveillance Requirements (Srs) 3.8.4.2 and 3.8.4.5. Amendment Request Dated 12/9/2014
| author name = Mulligan K
| author affiliation = Entergy Operations, Inc
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000416
| license number = NPF-029
| contact person = 
| case reference number = GNRO-2015/00002
| document type = Letter type:GNRO, Request for Additional Information (RAI), Technical Specification, Amendment
| page count = 74
| project = 
| stage = Request
}}

=Text=
{{#Wiki_filter:.~
~Entergy                                                                         Entergy Operations, Inc.
P. o. Box 756 Port Gibson, MS 39150 Kevin Mulligan Site Vice President Grand Gulf Nuclear Station Tel. (601) 437-7500 GNRO-2015/00002 March 27,2015 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

==SUBJECT:==
Grand Gulf Nuclear Station Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, "DC Sources" Operating Surveillance Requirements (SRs) 3.8.4.2 and 3.8.4.5. Amendment Request dated 12/9/2014.
Grand Gulf Nuclear Station, Unit 1 Docket No. 50-416 License No. NPF-29

==REFERENCES:==
1   Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, "DC Sources" Operating Surveillance Requirements (SRs) 3.8.4.2 and 3.8.4.5. dated 12/9/2014.
2   Entergy Letter, "Revision to Battery Cell Resistances to Address Potential Non-Conservative Technical Specification License Amendment Request," GNRO-2013/00080, dated June 26, 2014 (ADAMS Accession No. ML14177A270).

==Dear Sir or Madam:==

Entergy Operations, Inc. is providing in the Attachments a response to the Reference 1 Request for Additional Information (RAI).
This letter contains no new commitments. If you have any questions or require additional information, please contact Mr. James Nadeau at 601-437-2103.
I declare under penalty of perjury that the foregoing is true and correct; executed on March 27, 2015.
Sincerely, KM/sas

GNRO-2015-00002 Page 2 of 3 Attachments: 1. Responses to Request for Additional Information dated 12/9/2014 Pertaining to License Amendment Request - Revision to Battery Cell Resistances to Address Potential Non-Conservative Technical Specification
: 2. Surveillance Procedure 06-EL-1 L11-R-0001, 125 Volt Battery Bank Physical Condition Check
: 3. EC-43968 Topic Notes
: 4. Surveillance Procedure 06-EL-1 L11-R-0003, ESF 125-Volt Battery Bank Service Discharge Test
: 5. GGNS UFSAR Tables 8.3-6 and 8.3-7, Minimum Acceptable Battery Terminal Voltages

==Enclosures:==
: 1. EC-Q1 L21-90033 EC43968
: 2. EC-Q1 L21-90023 EC43968
: 3. EC-Q1 L21-90046 EC43968
: 4. SDC-01

GNRO-2015-00002 Page 3 of 3 cc: with Attachments u.s. Nuclear Regulatory Commission ATIN: Mr. Marc L. Dapas Regional Administrator, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 u.s. Nuclear Regulatory Commission ATTN: Mr. A. Wang, NRR/DORL Mail Stop OWFN/8 G14 Washington, DC 20555-0001 NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 State Health Officer Mississippi Department of Health P. O. Box 1700 Jackson, MS 39215-1700

Attachment 1 GNRO-2015/00002 RESPONSES TO REQUEST FOR ADDITIONAL INFORMATION DATED 1219/2014 PERTAINING TO LICENSE AMENDMENT REQUEST - REVISION TO BATTERY CELL RESISTANCES TO ADDRESS POTENTIAL NON-CONSERVATIVE TECHNICAL SPECIFICATION to                                                                       Page 1 of 6 GNRO-2015/00002
: 1. Existing SRs 3.8.4.2 and 3.8.4.5 require verification of battery connection resistance for inter-cell, inter-tier, inter-rack and terminal connections. The revised SRs 3.8.4.2 and 3.8.4.5 do not include verification of battery terminal connection resistances for all three divisions and inter-rack connection resistances for Division 3 battery.
: a. Please provide the acceptance criteria for the terminal connection resistances for Divisions 1, 2, and 3 batteries and for the inter-rack connection resistances for the Division 3 battery. Otherwise, please explain why the licensee is deviating from the current requirements in SRs 3.8.4.2 and 3.8.4.5.
Response to RAI 1.a:
The acceptance criteria for the inter-rack connection resistances for the Division 3 battery is not provided because SR 3.8.4.2 and SR 3.8.4.5 contain terminology not in use at GGNS that was inadvertently introduced during the incorporation of the Improved Technical Specifications. "Inter-rack" is not valid at GGNS for Division 3 battery 1C3; only "inter-cell" and "inter-tier" connections are present for the Division 3 1C3 battery.
Therefore, removing the "inter-rack" requirement from SRs 3.8.4.2 and 3.8.4.5 for the Division 3 battery 1C3 is appropriate.
Individual terminal resistance is not explicitly defined for SR 3.8.4.2 and SR 3.8.4.5 as the terminal resistance is accounted for in the inter-cell resistance value. 125 Volt Battery Bank Physical Condition Check Surveillance 06-EL-1 L11-R-0001 defines the points for which the test values are taken; it has been attached as reference.
GGN is deviating from the current requirements inSRs 3.8.4.2 and 3.8.4.5 because terminal resistance is accounted for in the resistance values for inter-cell connections therefore it is appropriate to remove terminal connection resistance values from SR 3.8.4.2 and SR 3.8.4.5.
Each battery cell has two terminals, a positive and negative terminal. Batteries 1A3 and 1B3 have cells that are simply connected in series: 1A3 Cell 1 "Neg. Terminal" is connected via two "Inter-cell" connections to 1A3 Cell 2 "Pos. Terminal". 1A3 Cell 1 "Pos. Terminal" is the positive connection of the battery; 1A3 Cell 60 "Neg. Terminal".
Figure 1 is the data sheet for the physical condition check for the 1B3 battery.
Battery vendor C&D Technologies has specified that the Battery Characteristic Curve accounts for battery cell connection resistances. To develop the proposed SR 3.8.4.2 and SR 3.8.4.5 resistance values, work orders for surveillance 06-EL-1L11-R-0001 were reviewed for the 10 year period 2002 to 2012. Using the recorded surveillance data, an average connection resistance specific to each battery was developed which estimated the baseline resistance described by the respective C&D Battery Curve. Margin was then developed and accounted for as described in each calculation. Adequacy of battery terminal voltage using the resistance values for inter-cell, inter-rack (if applicable), and inter-tier previously established in CR-GGN-2007-00181 CA-00001 are validated by calculations EC-to                                                                                           Page 2 of 6 GNRO-2015/00002 Q1L21-90033 (Division 1), EC-Q1 L21-90046 (Division 2), and EC-Q1 L21-90023 (Division 3) in Engineering Change EC-43968.
XRef DATA SH&BT   II 125 VOLT BATTERY BANK PlftSlCALCONDITION CHECK SAFETY RELATED BATTBRY .8ANK NO. lAJ [ ] 183           ~3            [ ]
               $ Acceptance Criteria:    Resistance les8 than or equal to 150 Micro-Ohms .
                 $ Step 5.4.1  $ Step 5.4.2                             $ Step 5.4.1.       $ Step 5.4.2 CELL    POS TERMINAL  NEG TERMINAL                  CELL       POS TERMINAL        NEG TERMINAL No:     Micro-Ohms    Micro-Ohms                    No.        Micro-Ohms          MicrO-Ohms 1                                                  31               J& .               '70 2                                                  32                 1f1               '1&
3                       .. r-;                     33                 ifiJ             :iii
                      .~             :~
4                       ,                          34               JJ                 1.(J 5                                                 35              .:J1               20 36              ')1                -7;'--Q 7                                                  37             ' .1.               ):J B                                                  38               "
23 9               I ..                               39                  0               ;)'S 10                                                  40                   7-             1d 11                                                  41              Ii"                  Ie, 12                                                  42               /"7                 fl 13                                                i 43                JJ                 I 14                                                  44              '0                   10]
15                                                  45              ao                  .1.7 16      ,  al                                       46                  rr                   e 17                                                  47                    I                'u.
18                                                  48             '). 0                ,.7 19                                                  49              it:;               ),0 2.0                                                 50              li-f'                IOJ 21                                                  51            '1 n                 :#.1
                                 , U                         52             J ~                11 23                                                  53            )0                    1()
24                                                  54            }~                     ;2 25      , '::'I \                                   55                   Y               iii 26                                                  56            IX     0              ;;
27                                                  57              I J'                 .;l-28                                                  58               I"               -:14 29                       1<:1                       59                 J(             ;) I 30                       II"'                       60                 J              Ill-
                                                             .........    ..:>'"'             31        ,
Figure 1 Surveillance 06-EL-1 L11-R-0001, "125 Volt Battery Bank Physical Condition Check," has the following step on page 5 for Division 1 and Division 2 batteries 1A3 and 1B3:
: 1. "For regular Pas. or Neg. intercell Post connection take resistance from Test Point A to Test Point B for each side. Record the Highest reading.
Administrative Limit is 50 Micro-Ohms for each connection" As described by Figure 2, below, two copper bars are used interconnecting the post.
Test Point A is on the terminal post while Test Point B is taken on both copper interconnecting bars, but only the highest resistance is recorded. The resulting ohm reading is the "intercell" resistance.
Continuing with instructions from surveillance 06-EL-1 L11-R-0001 :
to                                                                 Page 3 of 6 GNRO-2015/00002
: 2. "For battery end connection and cell 30 to cell 31, take resistance from Test Point C to Test Point 0 Record reading. Administrative Limit is 100 Micro-Ohms for each connection" The above step in the surveillance is for interrack connections and as such the end terminal connection is included in the terminology of interrack.
to                                                           Page 4 of 6 GNRO-2015/00002 Test Pointnc,               "D II
                       \
4 conductol(s (410)
Figure 2 Division 3's end terminal connection resistance is taken:
TestPtiint B Inter cell Strap                        Test Point A.is on the f l'a.gnot the top of . post Figure. 2 Division III to                                                                          Page 5 of 6 GNRO-2015/00002
: 3. "For battery Pos or Neg end terminal connection take resistance readings from Test Point A to field cable terminal lug. Record readings. Administrative Limit is 100 Micro-Ohms for each connection."
The Division 3 battery's terminal connection resistance is measured in the same manner as Division 1 and Division 2 batteries.
: b. In the proposed revised SRs, the word "battery" is deleted from the statements.
For clarification of the proposed acceptance criteria, please consider adding the word "battery" to the statements.
Response to RAI 1.b: The word "battery" will be added to the statements for clarification of the proposed acceptance criteria.
: 2.      In Attachment 1 of the LAR, the licensee .steted that Engineering Change (EC) 43968 concluded that the proposed acceptance criteria for battery connection resistances in TS Surveillance Requirements (SRs) 3.8.4.2 and 3.8.4.5 are appropriate for Divisions 1,2, and 3 batteries (1A3, 183, and 1C3). Provide a copy of EC 43968.
Response to RAI 2: A copy of EC-43968 is attached (See Attachment 3).
: 3.      Section 8.3.2.1.6.2 of the GGNS updated safety analysis report states that the voltage at the safety-related battery terminals is designed to be maintained within the limit of 105 volts direct current (VDC) to 140 VDC during all modes of plant operation, including the first 4 hours of accident conditions.
: a. Please confirm that the minimum battery required terminal voltage (i.e., 105 V) will be maintained during and at the end of the battery performance/service test, if each battery connection (i.e., inter-cell, inter-tier, inter-rack, and terminal) is at the proposed maximum resistance value and all inter-tier and inter-rack connecting cables resistances are considered.
Response to RAI 3.a: Section 8.3.2.1.6.2 of the GGNS UFSAR discusses batteries 1A3 (Division 1) and 183 (Division 2) stating, "The voltage at the safety-related dc battery terminals is designed to be maintained within the limit of 105 V dc to 140 V dc during all modes of plant operation, including the first 4 hours of accident conditions. The minimum acceptable battery terminal voltages per time interval to support essential component operability are provided in Tables 8.3-6 and 8.3-7."
Voltages and duration quoted in the UFSAR in section 8.3.2.1.6.2 are consistent with System Design Criteria SDC-01 section 4.7 (see Enclosure 4). Although the design of batteries 1A3 and 183 have the lower limiting voltage of 105 V dc, the minimum voltage to                                                                    Page 6 of 6 GNRO-20 15/00002 to support operability of equipment is higher as shown in Tables 8.3-6 and 8.3-7. EC-43968 confirms the resultant battery terminal voltages using the proposed inter-cell, inter-rack, and inter-tier resistances are maintained higher than the minimum values shown in Table 8.3-6 and Table 8.3-7.
Service Discharge Testing is performed by Surveillance 06-EL-1 L11-R-0003 (see Attachment 4).
: b. Please confirm that the limiting voltage of 105 V provides adequate battery terminal voltage for all loads during the first 4 hours of accident conditions.
Response to RAI 3.b: Yes, the limiting voltage of 105V provides adequate terminal voltage for all loads. The lower limiting voltage of 105 V dc of 1A3 and 183 however is not in reference to the minimum battery terminal voltage. Please see Tables 8.3-6 and 8.3-7 (see Attachment 5) for the minimum battery terminal voltages for emergency loads per time interval after AC power loss.

Attachment 2 GNRO-2015/00002 SURVEILLANCE PROCEDURE 06-EL-1L11-R-0001,125 VOLT BATTERY BANK PHYSICAL CONDITION CHECK

PLANT OPERAT:IONS MANUAL Voltune 06                                           06-EL-1L11-R-0001 Section 06 Continuous Use SURVB:ILLANCB PROCBDURE 125 VOLT BATTERY BAHK PHYSICAL COND:ITIOH CHECK SAFBTY .RELATED Prepared:
Reviewed:
Approved:
1J;tC~-~ J/
EIectilc~-n-d::-e-n~t-----------------------
List of Effective Pages:
Page' 1-6 Attachment I List of TCNs Incorporated:
Revision       TCN 0          None 1          None 20           None 21           None 22           1 100          None 101          2, 3 & 4 102          5 103          None

GRAND GULF NUCLEAR STATION                                               SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank           No~:06~EL-1L11-R-0001         Revision:   103 Ph sical Condition Check RPTS FORM Required Review Performed                 o PAD                     0 50.59 Evaluation (Check all that a I)                          EN-LI-112)              (EN-LI-l0l)
Transmit applicable Review Form as        o 72.48 Evaluation 0 50.54 Evaluation a separate record along with                  (EN-LI-112)              (ENS-NS-210 procedure to Document Control            ~ PAD Not Required (EN-LI-l00 or 01-S-02-3) o Process Applicability Excluded
                                               ~ Editorial Cpange o lSI / IST Implementation o TeN Incorporation or Auto Rev.
                                               ~ Other Process-Number:         GNRO-2012-00096__
                                                                     '/.                     1 Cross-DisciDline review required?          ( )  Yes     (Note affected Departments Below)      I (X)  No Preparer Initials>>> I'I~              r-Department Cross-Discipline Reviews Heeded                             SigDoff (sicmed, electronic, telcon)
                                                             ~
Does this directive contain Tech Spec Triggers?* ( ) YES (X) NO
                                                      .J RBQUZRDIBNTS CROSS-RBJ'ERBHCE LIST Requirement Implemented     bv Directive                    D~rective  Paragraph Number Name                         Paragraph Number                That Implements Requirement Tech Spec                   SR 3.8.4.3
* Tech Spec                   SR 3.'8. /1.4
* Tech Spec                   SR 3.8./1.5
* Tech Spec                   SR 3.8.5.1                      *
* Covered by directive as a whole or by various paragraphs of the directive.
NOTE The Equipment Database (EDS) Request Statement is applicable only to volume 06 and 07 maintenance directives.
EDB Change Request generated and the backup documentation available for set-point and/or calibration data only 0 Yes ~ N/A EDBCR #========~ __
Current Revision Statement:
Revision 103 is a revision incorporating:
* Updates references in the procedure from a 18 month frequency to a 24 month frequency in support of the 24 Month Fuel Cycle (24 MFC). Reference GNRO-2012-00096 and AR-176736

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank         No. :06-EL-ILII-R-0001  Revision:  103  Page: 1 Physical Condition Check 1.0  PURPOSE 1.1  To provide instructions for checking the physical condition of Batteries 1A3, IB3, and 1C3 to ensure operability.
1.2 'A check of the battery physical condition is required every 24 months in accordance with SR 3.8.4.3, 3.8,.4.4, 3.8.4.5, and 3.8.5.1 of the GGNS Technical Specifications.
1.3  This procedure shall be used to verify the resistance of terminals or connections which were found to be corroded during the performance of 06-EL-1Lll-Q-0001, per SR 3.8.4.2 of GGNS Technical Specifications. Only terminals or connections which were found to have corrosion are required to be tested.
1.4  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 the data sheet as each step is completed. Optional steps are marked N/A and any steps repeated must be re-initialed.
2.2  Steps marked with a dollar sign ($) are required to be completed for Technical Specifications Acceptance Criteria.
2.3   If liAs Found n 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 and the Shift Supervisor.
2.4   If liAs Found n values exceed Technical Specifications tolerance, notify Shift Supervisor.
2.5  Wear protective equipment as required by GGNS Safety when handling, checking, filling, charging, or repairing batteries.
2.6   Smoking, or any kind of fire, will not be allowed in the Battery Room.
2.7   Battery connections that are removed during the test should be retorqued to vendor'S specifications when reconnected.
2.8   Personnel performing this procedure should be familiar with Reference 6.2.
2.9   Ensure that eye wash station is readily available.
3.0  REQUIRED MATERIAL AND TEST EQUIPMENT 3.1   Attachment I (for bank to be tested) 3.2   Dusting brush (nylon bristles or equivalent) 3.3   Clean dry rags and NO-OX-ID grease or equivalent 3.4   Two (2) insulated cell connector wrenches, one'being a torque wrench if Section 5.5 is required to be performed.
3.5   Biddle micro-ohmmeter/247000-3 or equivalent 3.6   Rubber apron, rubber 'gloves, and goggles or face shield 3.7   Portable eye,wash station or equivalent

GRAND GULF NUCLEAR STATION                                    SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank         No.:06-EL-1L11-R-0001  Revision:   103  Page: 2 Physical Condition Check
#4.0 PREREQUISITES   AND PLANT CONDITIONS 4.1   This instruction may be performed in any plant mode except as modified by the releasing organization.
4.2   Verify that the Battery Room Ventilation System is operating, and that Battery Bank is Not On Bqualize Charge.
4.3   If the "As Found" 'values are unacceptable, the Battery Bank will be required to be taken out of service to clean intercell connectors.
5.0  INSTRUCTIONS 5.1   Obtain permission from the Shift Supervisor to start the test, and inform him that system modification may be required if "As Found" values are not acceptable. Shift Supervisor's signature is required on Data Package Cover Sheet.
5.2   Clean top of battery cell by dusting with a brush and wiping with a clean dry rag.
5.3   Verify by inspection the following:
     $ #    5.3.1    The cells, cell plates, and battery racks show no visual indication of physical damage or abnormal deterioration.
     $ #    5.3.2    The cell-to-cell and terminal connections are clean, free of corrosion, and coated with anti-corrosion material.
NOTE Surface'scratches are not cracks and should not be marked.
        #   5.3.3    No crazing/cracking on the battery cases. Record any cracks found on Data Sheet Comments Section and mark the crack so that the same ones will not be reported at each inspection.
        #   5.3.4    No swollen positive plates for any of the battery cells. If any are found, record in Comments Section of data sheet.
5.4    Measure the cell-to-cell and terminal connection resistance as follows:
NOTE When placing current probes on points to be tested, ensure that the positive probe is placed on the connection point closest to the positive end of the Battery Bank Cell No !. The positive probe can be ide~tified by placing voltmeter (10 vorr-BcaIe) across current probes and push1ng test Ibutton on micro-ohmmeter, when meter reads up scale the positive meter lead will be connected to the positive probe. See Pigure 1 for details on placement of test probes for Division I and II or Figure 2 for Division III.
N/A the spaces on Data Sheet II which are not used, when testing Division III (lC3) Battery Bank, the resistance of only the removable cell-to-cell connectors are required to be measured. (Batteries are three cell units)

GRAND GULF NUCLEAR STATION                                      SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank          No. :06-EL-1LII-R-0001  Revision:  103    Page:, 3 Physical Condition Check WARNING Do Dot place   test~robes across battery cells or from cell to ground as the     oro-ohmmeter will be destroyed. Do Dot use micro-ohmmeter with AC power cord plugged into outlet.
Bxtra Caution shou1d be used when testin Inter rack           rs, cell 30 to 31, D v   1 (cell 15 to 15A and cell 15A to 16), D v 2 Cell 45 to 4SA and Cell 4SA to 46, to ensure that test probes are Dot accidentally connected across battery.
NOTE If this procedure is being performed per 06-EL-IL11-Q-0001, only the cells found to have corrosion are required to be tested.
     $       5.4.1    Temporary place test probes across test points indicated on data sheet, see Figure 1 or Figure 2 for details.
     $       5.4.2    Measure resistance(Micro-Ohrns)and record on Data Sheet II. Remove test probes from post connection.
5.4.3    Repeat step 5.4.1 and 5.4.2 for each cell connection points listed on Data Sheet II.
     $       5.4.4    Compare the measured values to the acceptance criteria listed on Data Sheet II. If the values are acceptable, proceed to Section 5.6. If the values are unacceptable, proceed to Section 5.5.
Initial on Data Sheet II if acceptable or unacceptable.
NOTE See Technical Specification 3.8.4 or 3.8.5 Condition C for Battery Bank operability requirements. N/A all Section 5.5 steps on data sheets if "As Found" values are acceptable.
5.5     Notify the Shift Supervisor and inform him that the. n As Found n values are unacceptable, and the Battery Bank will be required to be taken out of service to remove and clean unacceptable connections.
         #   5.5.1    Request Operations to open the respective battery bus breaker for the battery under test (72-11A01 for 1A3, 72-11B01 for 1B3 or 72-11C01 for 1e3).
         #   5.5.2    Disassemble unacceptable terminal connection(s), clean, and coat with NO-OX-ID grease. Reconnect and re-torque terminal connection(s) (For Batteries 1A3 and 1B3, 125 in-lbs and for Battery 1C3, 60 in-lbs.)
      $      5.5.3    Measure resistance(s) of re-torqued connection(s) per Steps 5.4.1 and 5.4.2. Record the measured value on Data Sheet II,
      $      5.5.4    Compare the measured value(s) to the acceptance criteria value listed on Data Sheet II. Initial if acceptable or unacceptable.
If unacceptable, notify your supervisor, the Shift Supervisor and Engineering for disposition.
         #   5.5.5    Request that Operations close the breaker opened in Step 5.5.1.

GRAND GULF NUCLEAR STATION                                         SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank        No. : 06-EL-IL11-R-0001    Revision:   103  Page: 4 physical Condition Check
  $ # 5.6  Ensure that all terminal connections are coated with NO-OX-ID grease, recoat as required.
5.7  Record all test equipment used on Data Sheet I.
NO'l'B Step 5.8 has been added per direction of GGCR 2007-00181 CAl, and adds administrative limits that are more conservative than GGNS Technical Specification. Engineering to evaluate and determine operability utilizing the GGCR process.
#     5.8   Evaluate resistances recorded, Write CR and Notify Engineering if:
5.8.1    If Division I or II Battery inter cell connection exceeds 50 micro ohms.
5.8.2    If Division I or II Battery inter tier or inter-rack connection exceeds 100 micro ohms.
5.8.2    If Division III Battery, if inter-cell connection exceed 100 micro-ohms 5.9   Notify the Shift Supervisor that the Battery Physical condition check is complete. Shift Supervisor's signature is required on Data package Cover Sheet.

==6.0   REFERENCES==

6.1   07-S-12-65, "Battery Bank Physical Inspection" 6.2   07-S-02-2, ItSpecial Guidance for the Performance of Electrical Activities" 6.3   IEEE Standard 450-1975, "Recommended Practice for Maintenance, Testing, and Replacement of Large Lead Storage Batteries" 6.4   04-1-01-Ll1-1, "System Operation Instruction, Plant DC Systems" 6.5   I.E. Information Notice NO: 83-11:       "possible Seismic Vulnerability of Old Lead Storage Batteries" 6.6   04-1-01-P81-1,  "Syst~  Operation Instruction, HPCS Diesel Generator" 6.7   GNRO-2012-00096

GRAND GULF NUCLEAR STATION                                   SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank       No.:06-EL-1L11-R-000l   Revision:  103 Physical Condition Check 4 ~onduotor. (4/0)
: 1)   For regular POSe or Neg. 'intercell Post connection take resistance from Test point A to Test Point B for each side. Record the Highest reading.
Administrative L~t is 50 Micro-Ohms for each connection
: 2)   For battery end connection and cell 30 to cell 31, take resistance from Test Point C to Test Point D Record reading. Administrative L~t is 100 Micro-Ohms for each cODnection
: 3)   For 4 conductor 4/0 inter tier connections take resistance from Test Point B to Test Point P for each of the four terminal lugs. Record highest reading.
Administrative Limit is 100 Micro-Ohms for each connection Figure 1 Division X and XX

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE

==Title:==
125 Volt Battery Bank        No. :06-EL-1L11-R-000l  Revision:   103  Page: 6 Physical Condition Check Test Point B Inter' cell.
Strap                      Test Point A is OD the flag DOt the- top of post Figure 2 Division III'
: 1)    For each battery POSe or Neg. terminal connector take resistance reading fro Test Point A to    Test Point B. Test Point A is taken on the flag and not on the top of battery post. Record Readings. ~nistrative L~t is 100 Micro-Ohms for each connection.
: 2)    For battery Pos or Neg end terminal connection take.resistance readings from Test Point A to field cable terDdnal lug. Record readings. Administrative Limit is 100 Micro-Ohms for each connection.
Figure 2 Division III

GRAND GULF NUCLEAR STATION                                           SURVEILLANCE PROCEDURE X     QA RECORD                                      06-EL-1L11-R-0001    Revision:   103 RT = B6.61 NON-QA RECORD                                  Attachment I         Page 1 of 4 INITIALS NUMBER OF PAGES DATE                                                 Page                 RTYPE   6.61 RELATED DOCUMENT NUMBER =                                                                  XRef SURVEILLANCE PROCBDURB DATA PACKAGE COVBlt SHBBT SAl'BTY RELATED

==Title:==
125-Volt Battery Bank Physical Condition Check [] 1A3 [] 1B3 [ ] 1C3 Technical Specifications: SR 3.8.4.3, SR 3.8.4.4, SR 3.8.4.5, SR 3.8.5.1 1.0 IMPACT STATEMENT 1.1    Performance of this procedure has no impact on plant operation, unless the "As Found values are unacceptable which would require entry into LCO II 3.8.4 or 3.8~5 Condition C.
2.0 PROCEDURE 2.1    Plant Mode is (circle one):    1  2   3  4  5 2.2    Permission to begin the test                              /
Shift Supervisor/Date 3.0 TEST RESULTS 3.1    Test Completion:   (Check one in each category.)
Entire procedure completed                  [ ] Partial procedure completed Tech Spec Acceptance Criteria Acceptable [ ] Unacceptable All other steps/data Acceptable             [ ] Unacceptable 3.2    TCNs in effect during performance (list):

===3.3 Comments===
3.4    Test performed by                              __ Date/Time          ~/       _
4.0 DEFICIENCIES IR Issued # _ ========--                        CR Issued #
LCO Entered #                                   WR Issued #
5.0        APPROVAL Tech Spec Operability Requirements        Acceptable []     Unacceptable [ ]
Shi f t Supv/ Supt                                                 Date Comments:
CONCURRENCE Electrical Superintendent                                      Date Engineering Review      ____________________ Date

GRAND GULF NUCLEAR STATION                                          SURVEILLANCE PROCEDURE 06-EL-1L11-R-OOOl    Revision:   103 Attachment I         Page 2 of 4 Page B6.61 RTYPE _ _~..;...;;.~_
XRef DATA SHEET I 125 VOLT BATTERY BANK PHYSICAL CONDITION CHECK SAITl'Y RBLA'l'BD BATTERY BANK NO. 1A3 [ ]   1B3 [ ]    1C3 [ ]
STEPS                REQUIRED ACTION                    INITIALSIDATE    VERIFIERIDATE 4.0       Prerequisites and Plant Condition Met     ~'~                       N/A
$  5.3.1     No visual indication of physical                                    N/A damaqe seen
$  5.3.2     Connection clean, free of                                           N/A corrosion and coated with NO-OX-ID 5.3.3     No Crazing or Cracking other than                                   N/A those previously marked 5.3.4     No swollen positive plates.                                         N/A 5.5.1     Battery Bus Breaker No. 72-                                         N/A Opened NIA If Not Applicable 5.5.2     Terminals disassembled cleaned, coated with NO-QX-ID and re-torque. N/A, if not applicable 5.5.5      Battery Bus Breaker No. 72-Closed, NIA if not applicable
$  5.6       Terminal connectors coated with                                     N/A NO-OX-ID NOTE NIA Steps 5.5.1, 5.5.2, and 5.5.5 i.f "As Found" values are acceptable.
Step 5.7 TEST BQUIPMBNT               M&TE NO.                      CAL DUB DATE

GRAND GULF NUCLEAR STATION                                                SURVEILLANCE PROCEDURE 06-EL-1L11-R-0001    Revision:   103 Attachment I         Page 3 of 4 Page RTYPE     B6.61 XRef DATA SBEB'l' :I:I 125 VOLT BATTERY BANK PBYS:ICAL COND:IT:IOR CHECK SAFETY RELATED BA'l"l'BRY BARK RO. 1A3 [ ] 183 [ ] tC3 [ ]
        $ Acceptance Criteria:     Resistance less thaD or equal to 150 Micro-Ohms.
          $ Step 5.4.1   $ Step 5.4.2                            $ Step 5.4.1     $ Step 5.4.2 CELL     POS TERMINAL   NEG TERMINAL                  CELL      POS TERMINAL     NEG TERMINAL No.      Micro-Ohms     Micro-Ohms                    No.       Micro-Ohms       Micro-Ohms 1                                                   31 2                                                  32 3                                                   33 4                                                  34 5                                                  35 6                                                  36 7                                                  37 8                                                  38 9                                                  39 10                                                   40 11                                                   41 12                                                   42 13                                                   43 14                                                   44 15                                                   45 16                                                   46 17                                                   47 18                                                   48 19                                                   49 20                                                    50 21                                                    51 22                                                   52 23                                                    53 24                                                    54 25                                                    55 26                                                    56 27                                                    57 28                                                    58 29                                                    59 30                                                    60 NOTE
   *** Use this cell block to record data from cell No. 15A for Battery (lA3) and cell No. 45A for Battery (lB3). Does not apply to 1e3 Battery.
 $ Step 5.4.4 Heasured resistances are less thaD or            e~l   to 150 Micro-Ohms
[ ) Acceptable [ ) Unacceptable             :Initials:
Step 5.8 Battery Connection resistance administrative limits
[ ] Acceptable      [ ] UDacceptable        :Initials:

GRAND GULF NUCLEAR STATION                                            SURVEILLANCE PROCEDURE 06-EL-1L11-R-0001   Revision:                   103 Attachment I         Page 4 of 4 Page RTYPE               B6.61
                                                                                 --..;;;....;....;.....;;....;;;;,.,..-
XRef DATA SHBB'l' II 125 VOLT BAT'l'BRY BANK PHYSICAL CONDITION CHECK SUB'l'Y RBLA'l'BD RIA Step 5.5.3 and 5.5.4   if nAs FOUDdn Values of Step       5~4.4 are Acceptable
 $ Step 5. 5 3 Cell    POSe TERMINAL   NEG. TERMINAL           Cell      POSe TERMINAL    NEG. TERMINAL No. Micro-Ohms      Micro-Ohms               No.      MicrO-Ohms       Micro-Ohins
 $ Step 5.5.4 Measured resistances are less thaD or         e~l   to 150 Micro-Ohms
[ ] Acceptable [ ]   Unacceptable      Initials

ATTACHMENT 3 GNRO-2015/00002 EC-43968 TOPIC NOTES

EXTRACTED FROM SECTION  5.7                                                 ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                              SHEET  1 OF 8 1.0     Description 1.1   Structure. System. or Component Description (basic functions. critical characteristics and performance requirements)
The Division I and Division II 125 Vdc Distribution Systems supplies power to the Division I and II 125 Vdc Class 1E loads.
The Division III 125 Vdc Distribution System supplies power to the HPCS 125 Vdc Class 1E loads.
1.2   Reason for Change (include background information as necessary)
CR-GGN-2007-00181 determined that GGNS 125 Vdc Class 1E Voltage Drop calculations did not properly account for battery cell connection resistances.
CR~GGN-2011-08867 identified that there were potential conflicts between the impacts issued against Division I 125 Vdc Class 1E Voltage Drop calculation EC-Q1 L21-90033.
1.3   Design Objective to Resolve Problem Issue EC Markups to properly account for battery cell connection resistances in the Division I, Division II and Division III 125 Vdc Class 1E Voltage Drop calculations listed in Section 2.1.
Since the incorporation of battery cell connection resistances has the potential to affect all downstream voltages, any markups that are pending incorporation should be included in the voltage drop spreadsheets to ensure accuracy.
Additionally, the markup against the Division I 125 Vdc Class 1E Voltage Drop calculation will incorporate markups that are pending to eliminate potential conflicts between the impacts to this calculation.
2.0     Documents 2.1   Affected Documents List (ADL) 2.1.1 EC-Q1 L21-90033 2.1.2 EC-Q1 L21-90046 2.1.3 EC-Q1 L21-90023 EN-De-115, Rev. 14

EXTRACTED FROM SECTION  5.7                          ENGINEERING EVALUATION EC No.: 43968 REV~ No.: 0                                       SHEET  2 OF 8 2.2   Affected Equipment List (AEL) 2.2.1 1L118001 (1A3) 2.2.2 1L118002 (183) 2.2.3 1E228001 (1C3) 2.3   Reference Documents 2.3.1 CR-GGN-2007-00181 2.3.2 CR-GGN-2011-08867 2.3.3 8DC-01, R1 2.3.4 8DC-10, RO 2.3.5 EC2065 2.3.6 EC2201' 2.3.7 EC24337 I ECN32912 2.3.8 EC25670 2.3.9 ER-GG-2004-0138-001 I DRN 05-478 2.3.10 EC2048 2.3.11 EC2202 2.3.12 EC26551 2.3.13 EC-Q1L21-90020, R1 2.3.140E23813 2.3.150E25319 2.3.16 06-EL-1 L11-R-0001 R102 2.3.17 MNCR 0251-90 2.3.18 MNCR 0277-90 2.3.19 CR-GGN-2012-08172 EN-De-ll5, Rev. 14

EXTRACTED FROM SECTION  5.7                                                ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                              SHEET 3 OF 8 3.0     Evaluation and Design Summary 3.1   Evaluation Resolution (include appropriate justification)
EC43968 provides markups for 125 Vdc Class 1E Voltage Drop Calculations EC-Q1 L21-90023, EC-Q1L21-90033, and EC-Q1 L21-90046.
The calculation markups are designed to properly account for battery cell connection resistances associated with Division I, Division II and Division III 125 Vdc Class 1E batteries and distribution system. The markup for each calculation provides a very detailed discussion of the methodology employed and the resulting cell connection resistances. The methodology is conservative and is *consistent with recommendations provided by the vendor (C&D) regarding battery cell connection resistances.
Because the incorporation of battery cell connection resistances has the potential to affect downstream voltages, the existing markups that are pending incorporation have been included in the voltage drop spreadsheets to ensure accuracy of the voltage results. Additionally, incorporation of the pending markups into the Division I 125 Vdc Class 1E Voltage Drop calculation spreadsheet eliminates conflicts that have evolved between the markups to this calculation.
There were no significant impacts to the conclusions for Division I calculation EC-Q1 L21-90033, Division II calculation EC-Q1L21-90046 or Division III calculation EC-Q1 L21-90023.
It is important to note that the EC43968 calculation markups do not represent a change to the facility, but document the existing configuration that is in place considering pending calculation markups that are ready to be implemented and the existing battery cell connection resistances.
3.2    Design Bases Discussion (include related Codes and Standards)
See Section 1.1 3.3    Design Input Considerations (Not required when a Design Input Record, per EN-DC-.141, is attached)
Design Input considerations are provided below in accordance with EN-DC-141 Section 5.3[1].
EN-De-llS, Rev. 14

EXTRACTED FROM SECTION   5.7                                                ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                               SHEET 4 OF 8 3.3.1 Performance Requirements / Electrical Requirements Each Division I and Division II battery shall be sized to supply the required loads for 4 hours. The Division III battery shall be sized to supply the required loads for 2 hours. In order to meet this requirement, the voltage drop calculations must ensure that adequate voltage is received at all required devices.
Reference SDC-01, SDC-10 and EC-Q1 L21-90020 3.3.2 Consider the impact of other modifications (EC) initiated against the same system/by consulting the site design databases.
In order to ensure accuracy of the results and to resolve some identified conflicts, Asset Suite will be reviewed to determine the outstanding markups that are pending incorporation. The markups that are pending will be incorporated into the calculation spreadsheets to eliminate potential conflicts.
3.3.3 Consider the effect on other components.
The process of completing the calculation markups includes review to ensure that required devices which do not receive adequate voltage are addressed.
3.3.4 Licensing Basis, including review for impact on Tech Specs The EC PAD/Screening process will ensure that any Licensing Basis impacts are identified. It is known that UFSAR Tables 8.3-6,8.3-7 and 8.3-8 must be reviewed for impact. Additionally, actions from CR-GGN-2007-00181 (see CR-GGN-2011-00036 CA489) are being tracked to address non-conservative Technical Specification battery inter-cell resistance requirements.
Reference UFSAR Tables 8.3-6, 8.3-7 and 8.3-8, CR-GGN-2007-00181 3.3.5 Vendor Interface The amount of resistance that should be added to the calculations to account for battery cell connections is coordinated with the battery vendor (C&D).
Reference CR-GGN-2007-0181 CA-16 (CR-GGN-2011-00035 CA51)
EN-De-u5, Rev. 1.4

EXTRACTED FROM SECTION   5.7                                               ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                             SHEET 5 OF 8 3.4   Discussion of Impact Screening Results (Program Impacts) 3.4.1 Electrical Design Engineering An Electrical Design Engineering review is required due to changes in electrical loading and voltages associated with the 125Vdc Class 1E           /
distribution systems.
3.4.2 Margin Issues A potential margin issues concern has been identified as discussed in Section 3.7.
3.5   Relationship with Other Engineering Changes (Including pending modifications) 3.5.1 EC-Q1 L21-90033 - Division I The following modifications have been implemented in the plant and are currently pending incorporation into calculation EC-Q1 L21-90033:
EC2065 EC2201 EC24337 / ECN32912 EC25670 ER-GG-2004-0138-001 / DRN 05-478 The changes by these ECs & ER have been included in the EC-Q1 L21-90033 spreadsheet markup to ensure the accuracy of the voltage results.
3.5.2 EC-Q1 L21-90046 - Division II The following modifications have been implemented in the plant and are currently pending incorporation into calculation EC-Q1 L21-90046:
EC2048 EC2202 The chanqes by these ECs have been included in the EC-Q1 L21-90046 spreadsheet markup to ensure the accuracy of the voltage results.
EN-De-115, Rev. 14

EXTRACTED FROM SECTION  5.7                                                   ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                                SHEET  6 OF 8 3.5.3 EC-Q1 L21-90023 - Division III The following modifications have been implemented in the plant and are currently pending incorporation into calculation EC-Q1 L21-90023:
EC26551 The change by this EC has been included in the EC-Q1 L21-90023 spreadsheet markup to ensure the accuracy of the voltage results.
3.6   Operating Experience Search Results (When documenting the results of INPO and Entergy Operating Experience Database searches, identify "Keywords" used in the search, Operating Experience found in the search and which Operating Experience that was found is applicable to the Engineering Change.)
3.6.1 OE23813 OE23813 (Quad Cities) identified during the performance of an NRC Component Design Basis Inspection (CDBI), the Technical Specificatiqn (TS) 3.8.4.2 value for safety related battery intercell resistance of 1.5E'-
04 ohms (150 micro-Ohms) was determined to be non-conservative.
GGNS initiated CR-GGN-2007-00181 for this condition and implemented administrative controls for more conservative battery cell connection resistance until the non conservative Tech Spec is resolved. EC43968 is implementing these conservative battery cell connection resistances into the respective battery voltage drop calculations. Actions from CR-GGN-2007-00181 (CR-GGN-2011-00036 CA489) are being tracked to address non-conservative Technical Specification battery inter-cell resistance requirements.
3.6.2 OE25319 OE25319 (Sequoyah) identified during Sequoyah's CDBI inspection, documents that the maximum allowable connection resistance (150 micro-ohm from Technical Specification 3/4.8.1.1.3 and 3/4.8.2.3.2) for each of the emergency diesel and vital battery connections was not accounted for in voltage calculations.
                    , This issue is being address by on-going actions resulting from CR-GGN-2007-00181, including EC43968.
EN-De-II5, Rev. 14

EXTRACTED FROM SECTION   5.7                                                 ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                               SHEET 7 OF 8 3.7    Margin   Analysi~
The GGNS Margin Issues Database was reviewed and no hits were found related to the L21 or E22 batteries or distribution systems.
However, there appears to be a margin concern with the Class 1E125 Vdc Voltage Drop Calculations. This concern does not necessarily translate to an equipment margin concern due to the very conservative nature of the calculations.
The calculation margin concern is evidenced by conditions identified in MNCR 0251-90, MNCR 0277-90 and CR-GGN-2012-08172 and the very small amount of voltage margin displayed in EC-Q1L21-90033, EC-Q1L21-90046, and EC-Q1 L21-90023.
This potential margin concern has been communicated to the Margin Issues Database Coordinator for tracking.
4.0     Impact on Current Operational Basis (describe potential operational impact).
NOTE ny required instructions for switching between alternate configurations should be provided in separate design output documents or a cross reference to the En ineerin Chan e should be rovided.
4.1     There is no impact on the current operational basis.
5.0     Engineering Requirements Necessary to Implement the Change (include potential conflicts, sequencing problems, precautionary statements, Engineered Safety Features actuations, and partial installations) 5.1     There are no changes to be physically implemented. The EC evaluates the existing configuration of Divisional Batteries 1A3, 1B3, and 1C3.
                                        \
6.0     Engineered Materials List and Vendor Technical Information (Provide an item description, include: specifications, codes, standards, tests, inspections, special processes, etc. to meet requirements of Quality Assurance Program Manual. Also include associated spares and stock code numbers and identify vendor document requirements.)                                                          I 6.1     There are no Engineered Materials associated with this EC.
EN-De-115, Rev. 14

EXTRACTED FROM SECTION  5.7                                              ENGINEERING EVALUATION EC No.: 43968 REV. No.: 0                                                           SHEET 8 OF 8 7.0     Special Process Requirements (Le., welding, Non-Destructive Examination, in-process monitoring, witness and hold points, etc.)
7.1   There are no special process requirements associated with this EC.
8.0     Tests & Inspections 8.1   There are no Tests or Inspections associated with this EC.
9.0     Attachments 9.1   EC-Q1 L21-90033 EC 43968.pdf 9.2   EC-Q1 L21-90046 EC 43968.pdf 9.3   EC-Q1 L21-90023 EC 43968.pdf EN-De-115, Rev. 14

Attachment 4 GNRO-2015/00002 SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003, ESF 125-VOLT BATTERY BANK SERVICE DISCHARGE TEST

PLANT OPERATIONS MANUAL Volume 06                                                         06-EL-1Lll-R-0003 Section 06                                                        Revision: 108 Date:  ~0?6-/ti CONTINUOUS USB SURVEILLANCB PROCEDURE ESP 125-VOLT BATTERY BANK SERVl:CB DISCHARGE TEST (LOAD PROFILE)
SAFETY RELATED
                                    \
prepared:
Reviewed:
Approved:                                                                           ./
List of Effective Pages:
Pages 1-8 Attachments I-III List of TCNs Incorporated:
Revision o         None 1         None 2         None 3         1 4         2,3 5         None 20         None 21         4 22         5 23         None 24         None 25         6,7 26         None 100        8 101        9,10,11 102        12,13 103        14 104        15 105        None 106        None 107        None 108        None J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                            SURVEILLANCE PROCEDURE

==Title:==
ESF'125-Volt Battery Bank
   "         Service Discharge Test      06-EL-lL11-R-0003        Revision: 108             Page:         i (Load Profile)
RPTS FORM REQUIRED REVl:EW PBRPORMED              o PAD                       0 50.59 Evaluation (Check all that a 1)                     (EN-LI-100)                (EN-LI-101) o 72.48 Evaluation          0 50.54 Evaluation Transmit applicable Review Form as       (EN-LI-112)                (ENS-NS-210) a separate record along with             x PAD Not Required(EN-LI-100 or 01-S-02-3) procedure to Document Control.              o  Process Applicability Excluded
                                              ~ Editorial Change o  ISI/IST Implementation o TCN Incorporation or Auto Rev.
o Other Process - Number: - - - J l l ' - - - - - - - - - : - - - -
_h-/l ...~ __      .r Cross-Disci line review re     ired?     ( ) Yes    (Note affected Departments Below)
(X) No Pre arer Initials>>>
Department Cross-Discipline Reviews Needed                          Signoff (signed, electronic, telcon)
NONE Does this directive    co~tain Tech Spec Triggers? (X) YES ( ) NO REQUXREMBNTS CROSS-REFERENCE LIST Requirement Implemented       by Directive               Directive paragraph Number Name                          Paragraph Number          That Implements Requirement Tech Spec                     SR 3.8.4.7
* Tech Spec                     SR 3.8.5.1
* FSAR                          T 8.3-6
* FSAR                          T 8.3-7
* FSAR                          T 8.3-8
* GNRO 93/00136                 Item E, S3                 Attachments I & II, 1.3
* Covered by directive as a whole or by various paragraphs of the directive.
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 set point and/or calibration data only 0 Yes ~ N/A EDBCR #
Current Revision Statement Revision 108
* Adds new instruction after step 5.6 for check of shunt value on set-up screen of BCT Computer.
* Adds new instruction in note prior to step 5.7.3 for measuring discharge rate using second source.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL~lL11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                      SURVEILLANCE PROCEDURE

==Title:==
ESF 125-Volt Battery Bank Service Discharge Test       06-EL-1L11-R-0003    Revision: 108   Page:   1 (Load Profile) 1.0   PURPOSE 1.1   To service test the 125 VDC batteries to ensure operability. This procedure is applicable to Batteries 1A3, 1B3, and 1C3.
1.2   A battery service test is required at least once every 18 months in accordance with SR 3.8.4.7 of the GGNS Technical Specifications (SR 3.8.5.1 does not require test performance to maintain operability). Battery load profiles are given in UFSAR Tables 8.3-6, 8.3-7 and 8.3-8.
1.3   The battery test discharge rates listed in Attachments I and II are conservative administrative rates and are approximately 20 amps higher for Division I and II than listed in UFSAR Tables 8.3-6 (Div I), and 8.3-7 (Div II). The battery test discharge rates listed in Attachments III are conservative administrative rates and are 5 amps higher for Division III than listed in UFSAR Tables 8.3-8 (Div III). If the battery fails to meet the administrative discharge rate, the test may be re-performed using the rates listed in USFAR to maintain operability. This additional test amperage allows for some additional load gains without requiring additional testing.
1.4   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 to be initialed on the data sheet or data entered as each step is completed. Optional steps are marked N/A and any steps repeated must be re-initialed.
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 immediate supervisor and the Shift Supervisor.
2.4   If "As Found" values exceed Technical Specifications tolerance, notify Shift Supervisor.
2.5   Wear protective equipment as required by GGNS safety procedures when handling, checking, filling, charging, or repairing batteries.
2.6   Battery room hydrogen concentration shall not exceed 2% hydrogen by volume as indicated on portable Combustible Gas Monitor or installed detector.
2.7   While performing the battery service discharge test, if an individual cell is approaching reversal of its polarity (plus 1.0 volt or less), but the battery terminal voltage has not yet reached its lower test limit, the test should be temporarily discontinued, the battery disconnected from the load, and the weak cell removed from the battery.
2.8   Smoking, or any kind of fire, will not be allowed in the battery room.
2.9   Do not perform discharge test if average cell temperature exceeds 90&deg;F prior to test.
2.10 Battery connections removed during the test should be torqued and resistance measured when reconnected per 06-EL-1L11-R-0001.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1LI1-R-0003.DDC

GRAND GULF NUCLEAR STATION                                      SURVEILLANCE PROCEDURE

==Title:==
ESF 125-Volt Battery Bank Service Discharge Test      06-EL-1L11-R-0003    Revision: 108    Page:  2 (Load Profile) 2.11 Personnel performing this procedu~e should be familiar with Section Procedure 07-S-02-2, Special Guidance for the Performance of Electrical Activities and EN-IS-123, Electrical Safety.
2.12 The battery amperage loading shall be maintained within -0%, and should be within + 2% by manual control, if required.
2.13 Data calculations in this procedure may be performed at any time after the appropriate data has been collected and recorded.
2.14 Battery charger failures can occur when the Div I or II DC bus are being svpplied solely from the chargers, that result in voltage perturbations which inverters 1Y87 and 1Y96 (lY88 and 1Y95) are not designed to accommodate. The, inverters are placed on their more reliable alternate AC sources during this test.
2.15 Isolation of RHR Shutdown Cooling can result from DC bus voltage perturbations or loss of AC power on the division under test during performance of at'tachments I and II. To prevent loss of Shutdown Cooling, the E12F008 or E12F009 valve breaker for the valve powered from the division under test is opened and the cross divisional high RPV pressure isolation logic may be defeated. Technical Specification 3.6.1.3 requires one of the Shutdown Cooling suction isolation valves to be operable when the common suction is in service. The Shift Supervisor may N/A this step if Shutdown Cooling or ADHR is not required to be operable through common suction line.
3.0   REOUIRED MATERIAL AND TEST EQUIPMENT 3.1   Attachment I-III (as required by battery to be tested) 3.2   DVM, 2 required, Fluke 45 or equivalent 3.3  Ammeter or shunt of suitable range for test if States Load Box is used (100 AMP) (Attachment III only) 3.4   Combustible Gas Detector MSA 100 or equivalent, or installed operable detector 3.5   Hydrometer, analog or digital (e.g., C&D PL-538, PL-636), or equivalent 3.6   Load Bank equipment, States Load Box or Battery Capacity Tester as required 3.7   Thermometer, glass, 0-160 oF or equivalent, as required 3.8   Stopwatch with accuracy of at least 0.5 second and range of 60 minutes 3.9   Ammeter, DC, Clamp-On 3.10 Torque wrench 0-150 in-lbs or equivalent                           -'
3.11 Protective equipment as required per EN-rS-111, Industrial Safety Requirements to include eyewash station, and Bicarbonate of Soda 3.12 Ruler, non-conductive (without metal edge) 3.13 Insulated tools, when working on or near exposed electrical equipment 3.14 Barriers, as required to eliminate electrical/physical hazards J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                         SURVEILLANCE PROCEDURE

==Title:==
ESF l25-Volt Battery Bank Service Discharge Test        06-EL-lLll-R-0003'  Revision: 108     Page:  3 (Load Profile) 4.0   PREREOUISITIES AND PLANT CONDITIONS 4.1   This procedure must be performed in Modes 4 and 5 (Plant Shutdown) only for lA3 and IB3. lC3 may be performed in'Modes 1, 2, or 3 (in conjunction with HPCS system outage or unplanned events) or in Modes 4 or 5. ,All battery banks may be tested before being installed in the plant in all Modes.
   #  4.2   Verify procedures 06-EL-ILI1-Q-000I and 06-EL-ILII-R-000I have been performed within the previous 90 days.
   #  4.3   Verify battery breaker is closed and battery on float charge.     (Step 5.3 will open battery breaker and remove battery from service.)
4.4    Ensure the following conditions are met and equipment is available.
4.4.1     Eye wash station in immediate area and ready for use.
4.4.2     Fire protection is operable to battery room and DC switchgear.
4.4.3     Battery room ventilation equipment is operable.
4.4.4    Communications established as necessary to conduct battery test.
4.4.5    combustible Gas detector, portable or permanent is in operation.
If shutdown cooling or ADHR is not required to be operable through cammon suction line. the Shift Supervisor may RIA step 4.5 and applicable step 4.6.2 or 4.7.2.
   #  4.5   When performing Attachment I or II, and'RHR shutdown cooling or ADHR is required to be operable through common suction line, Shift Supervisor must verify the common Shutdown Cooling High RPV pressure isolation logic is defeated on both divisions per procedure 03-1-01-5 or other means.
4.6   When perfor.ming Attachment I (IA3 Battery), request Operations perform the following: (step not applicable to Attachments II and III)
         #   4.6.1     Manual Bypass switch for Inverters lY87 and lY96 in ALTERNATE SOURCE TO LOAD position per SOl 04-1-01-L62-1. Red Tag or place Work Incomplete Tag.
         #   4.6.2     Breaker to E12F008 (52-153109) is tagged OPEN if common suction line is required operable for SDC or' ADHR.
4.7    When perfor.ming Attachment II (IB3 Battery), request Operations perform the following:    (step not applicable to Attachments I and III)
         #   4.7.1    Manual Bypass switch for Inverters lY88 and lY95 in ALTERNATE SOURCE TO LOAD position per SOI 04-1~01-L62-1. Red Tag or place Work Incomplete Tag.
         #   4.7.2     B~eaker  to E12F009 (52-163137) is tagged OPEN if common suction line is required operable for SDC or ADHR.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-ILI1-R-0003.DOC

GRAND GULF NUCLEAR STATION                                       SURVEILLANCE PROCEDURE

==Title:==
ESF 125-Volt Battery Bank Service Discharge Test         06-EL-1L11-R-0003  Revision: 108    Page:  4 (Load Profile) 5.0   INSTRUCTIONS 5.1   Review Control Room communication criteria for work order. Notify Shift Supervisor/Manager for approval to start test.
Measure the level of the electrolyte in reference' to HIGH level mark.
A negative value indicates below HIGH level mark (example - 1/8 inch) and a. positive value indicates above HIGH level mark (example + 1/2 inch)
Data collection of cell voltage, specific gravity, electrolyte temperature, and electrolyte level can be performed concurrently or in any order.
   #  5.2  Measure, record, and calculate the following parameters on Data Sheet II:
5.2.1      Cell voltage 5.2.2      Specific gravity 5.2.3      Battery electrolyte temperature 5.2.4      Electrolyte temperature correction 5.2.5      Electrolyte level of each cell 5.2.6      Electrolyt~  level correction 5.2.7      Corrected specific gravity 5.2.8      Average electrolyte temperature 5.2.9      Battery room temperature 5.2.10     Battery bank float voltage
   #  5.3   Request Operations to open battery breaker (see Data Sheet I). Ensure appropriate protective tag is on or placed on breaker as required per tagging procedure. (ref. EN-OP-I02, Protective and Caution Tagging)
Ensure all safety precautions are followed when working near batteries.
Record lifted leads on Troubleshooting/Maintenance Log Sheet (lifted lead sheet)
   #  5.4   Ensure load bank disconnect breaker isOopenOand connect load bank and associated test equipment to battery bank.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1LII-R-0003.DOC

GRAND GULF NUCLEAR STATION                                       SURVEILLANCE PROCEDURE

==Title:==
ESF 125-Volt Battery Bank Service Discharge Test        06-EL-1L11-R-0003    Revision: 108   Page:  5 (Load Profile)
   #  5.5  Verify test connections are correct, polarity is correct, and connections are tight.
5.6   Set test discharge" rate (-0% to +2%) by programming battery capacity tester or manually setting load box to discharge rates (-0% to +2%) as listed for the timed intervals on Data Sheet III.
CAUTION Ensure load bank shunt value is correct on   c~ter    set-up screen.
Ensure discharge rate and times are maintained throughout test. See section 1.3 if test discharge values cannot be maintained.
Section 5.7 and Section 5.8 are written in sequence but several steps are performed concurrently and are repeated throughout the test, thorough1y read each section before starting test.
Due to the slow response t~e of test equipment display, readings obtained from the test report at conclusion of test may* be used to correct readings taken during perfor.mance of test 5.7   Battery Discharge Test Start
        #   5.7.1     Close load disconnect breaker.
        #   5.7.2      Start test. Record battery discharge start time on Data Sheet III.
Ensure Battery discharge rate agrees with BeT c~ter discharge rate by utilizing a clamp-on ammeter within 3 minutes after test start ** STOP test if values are not approximately equal . .
        #   5.7.3      Record battery bank voltage within 20 seconds of start of test on Data Sheet III.
        #   5.7.4      Record actual discharge rate and the lowest battery bank voltage for each test step listed on Data Sheet III.
        #   5.7.5     Monitor individual cell voltages every 15 minutes or continually if battery capacity tester is used. Record lowest cell voltage and cell number on Data Sheet III every 15 minutes.
5.7.6      Observe intercell connections periodically for signs of overheating.
5.8   Discharge battery for amperage and time periods listed on Data Sheet III.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                        SURVEILLANCE PROCEDURE

==Title:==
ESF 12S-Volt Battery Bank Service Discharge Test       06-EL-1L1l-R-0003    Revision: 108    Page:  6 (Load Profile)
Stop battery discharge test if battery bank voltage falls to the minimum bank voltage as listed on Data Sheet III, or if anyone or more ICVs fall below 1.0 volts and removal of such cell or cells would result in a battery voltage lower than minimum voltage setting.
5.8.1     If voltage of an individual cell is approaching reversal of its polarity (plus 1.0 volts or less), but battery bank voltage has not yet reached its lower test limit, pause test and perform the following; otherwise, proceed with test and N/A Steps 5.8.1a through-S.8.lh.
: a. Open load disconnect breaker.
: b. Record stop time on Data Sheet III.
: c. Disconnect weak cell using insulated tools.
: d. Record conductor removal on lifted lead sheet.
: e. Complete jumper connection away from cells to avoid arcing.
                #      f. Resume discharge test and record restart time on Data Sheet III.
: g. Subtract delay time from test length.
: h. Record jumpered cell(s) in "Comments" section.
Ensure battery bank voltage and cell voltages are recorded before removing load from battery bank.
         #   5.8.2     Before removing load from battery record on Data Sheet IV battery bank voltage and cell voltages
         #   5.8.3     Record test stop time on Data Sheet III.
   #  5.9    Open load disconnect breaker.
   #  5.10 Record on Data Sheet III the lowest battery bank voltage     obse~ved during service discharge test.
$ #   5.11 Review data and check Sat or Unsat that battery capacity was capable of supplying current for times listed on data sheet (step 5.6) while maintaining battery terminal voltage as specified on Data Sheet III.
   #  5.12 Record electrolyte temperature, electrolyte level, and battery room temperature on Data Sheet IV.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                      SURVEILLANCE PROCEDURE

==Title:==
ESF 125-Volt Battery Bank Service Discharge Test      06-EL-1Ll1~R-0003    Revision: 108    Page:  7 (Load Profile)
   #   5.13 Remove battery discharge test equipment from battery bank. If cells were disconnected during discharge test, reconnect, them to battery. Complete lifted lead sheet and attach copy to the Attachment.
   #   5.14 Ensure all connections that were remade are re-torqued and resistance measured per procedure 06-EL-1L11-R-0001.
     # 5.15 Clear red tag on battery breaker (see Data Sheet I), or, if Test and Maintenance tag is on breaker obtain permission for breaker operation.
Request pperations close battery breaker.
5.16 Battery Bank Charge
         #   5.16.1   Record on Data Sheet V the start time and date of battery bank charge.
         #   5.16.2   Record on Data Sheet V the battery bank voltage and charger current(s) at times indicated.
5.16.3   Charge battery bank on float charge until total charger current(s) is approximately (150 amps or less for 1A3 and 1B3 Banks) or (15 amps for 1C3 Bank).
5.16.4   Place chargers load sharing switch to OFF, if applicable.
5.16.5   Ensure charger equalizing pot is fully counter-clockwise and place only one charger to equalize. Equalize pot is 8-turn device and does not stop at end points.
5.16.6   Slowly adjust charger equalizi~g pot clock-wise to increase output voltage to 140 Vdc (allowable tolerance 139.5 to 140.5 Vdc) .
Adjustment should be made at about 0.25 Vdc per second.    (Voltage measured at charger.)
Continue equalize charging battery bank and record bank voltage and charger current on Data Sheet V. Ensure output voltage is below 140.5Vdc, by adjusting as required.
     # 5.17 Bank is fully charged when bank voltage reaches 140 Vdc (allowable tolerance 139.5 to 140.5) and current to battery decreases to approximately 2 amps. Record time and date that battery bank is fully charged on Data Sheet V.
         #   5.17.1   Return"battery charger to normal float charge by switching equalize switch to NORMAL or FLOAT, and turning equalize pot fully counterclockwise and load sharing switches to ON, if applicable.
5.18 Record test equipment on Data Sheet V.
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

,GRAND GULF NUCLEAR STATION                                      SURVEILLANCE PROCEDURE

==Title:==
ESF 125-Volt Battery Bank Service Discharge Test      06-EL-1L11-R-0003    Revision: 108    Page:  8' (Load Profile)
Step 5.18.1 - 5.18.3 apply to Attachment I and II only. If other plant conditions warrant, Shift Supervisor may N/A Steps 5.18.1, 5.18.2 and/or 5.18.3. Shift Supervisors signature required to N/A step.
       #     5.18.1   Return Inverters (Attachment I 1Y87 and lY96) or (Attachment II lY88 and lY95) Manual Bypass Switches to NORMAL per.SOI 04-1                       L62-1. Remove Work Incomplete tag or Red Tag as applicable.
       #     5.18.2   Clear Red tag and CLOSE breaker (Attachment I Breaker 52-153109 to Valve E12-F008) or (Attachment II Breaker 52-163137 to Valve E12-F009). (N/A if not tagged open)
       #     5.18.3   Shift Supervisor to return common Shutdown Cooling High RPV pressure isolation logic to Normal (undefeated) on both* divisions per procedure 03-1-01-5 or other means. (N/A if step 4.5 was not performed) 5.19 Notify Shift Supervisor of test completion.
    #  5.20 Notify the Surveillance Coordinator and Maintenance Planning that procedure 06-EL-1LI1-Q-0001 should be performed within seven days. Surveillance Coordinator signature required on Data Sheet I.

==6.0   REFERENCES==

6.1   Section Instruction 04-1-01-L11-1, Plant DC Systems 6.2   Surveillance Procedure 06-EL-1L11-Q-0001, 125-Volt Battery Bank All Cell Check 6.3   Section Procedure 07-S-02-2, Special Guidance for the performance of Electrical Activities 6.4   IEEE Standard 450-1987 6.5   L21-0ne Line Meter & Relay Diagram, E1023, 125 Vdc Bus 11DA, llDB & 11DC 6.6   AECM 85/0097 (LER 85-10-0) 6.7   EN-OP-102, Protective and Caution Tagging 6.8   EN-rS-l23, Electrical Safety 6.9   EN-IS-101, Industrial Safety 6.10 EN-IS-111, Industrial Safety Requirements J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                           SURVEILLANCE PROCEDURE X     QA RECORD RT = B6.61                                 06-EL-1L11-R-0003            .Revision: 108 NON-QA RECORD INITIALS                                   Attachment I                  Page 1 of 8 NUMBER OF PAGES DATE                                                                        Page RELATED DOCUMENT                                                            RTYPE    B6.61 NUMBER =                                                                    XRef SURVEILLANCE PROCEDURE DATA PACKAGE COVER SHEET SAFETY RELATED

==Title:==
125-Volt Battery Bank Service Discharge Test Div I. 1A3 Battery Technical Specifications:         SR 3.8.4.7. SR 3.8.5.1 1.0     IMPACT STATEMENT 1.1 This Surveillance shall not be performed in Mode 1,2 or 3 per Tech Spec SR 1
3.8.4.7 Note 2 and SR 3.8.4.8 Note 2.
1.2   Performance of this procedure causes 1A3 battery to be Inoperable and Div I DC power will be supplied by Division Battery Chargers only. The Division II DC Electrical Power Subsystem must meet LCO 3.8.5.a to perform this test.
(The division II battery must be connected) 1.3   The E12F008 breaker may be open and both division high RPV pressure isolation logics may be defeated for this test to preclude possible spurious shutdown cooling suction isolation which can result from Div I DC bus voltage fluctuations while the battery is disconnected from the bus.
If shutdown cooling or ADHR is not required to be operable through common suction line, the Shift Supervisor may N/A this step.
1.4   Inverters lY8? and 1Y96 are placed on ALTERNATE SOURCE TO LOAD to reduce the risk of inverter loss during this test.
1.5   A loss of bus 15AA during this test will result in loss of DivI DC and inverter 1Y87 and 1Y96 power which will result in a Div II half isolation signal to the Shutdown Cooling Isolation logic.
2.0   PROCEDURE 2.1   Plant Mode is (circle one) :       4   5 2.2   Test start time / date                                      /          /
Performer        / Time     /    Date 3.0   TEST RESULTS 3.1    Test Completion:    (Check one in each category.)
Entire procedure completed              []    Partial procedure completed As Found Data Acceptable                []    Unacceptable Final Data Acceptable                   [] Unacceptable Tech Spec Acceptance Criteria Acceptable []       Unacceptable All other steps/data Acceptable              []   Unacceptable 3.2    TeNs in effect during performance (list):

===3.3 Comments===
3.4    Test performed by _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Date/Time              /
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                       SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003           Revision: 108 Attacl1ment I               Page 2 of 8 Page          _
RTYPE   B6.61 XRef SURVEILLANCB PROCEDURE DATA PACKAGE COVER SHEET (Continued)
SAFETY RELATED 4.0  DEFICIENCIES LCO Entered # ________CR Issued # _ _ _ _ _ _ _ _WR Issued #
5.0  APPROVAL Tech Spec Operability Requirements   Acceptable [       Unacceptable Shift Supv/Mgr _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _-.:Date                  __
Comments:
CONCURRENCE Electrical Superintendent _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Date J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003         Revision: 108 Attachment I              Page 3 of 8 Page RTYPE     B6.61
                                                                           ...o....-~~-=--_
XRef DATA SHEET I 125-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV If lA3 BATTERY SAFETY RELATED STEP                          REQUIREP ACTION                    PERFORMER      VERIFIER Procedures 06-EL-1L11-Q-0001 and 06-EL-1L11-R~0001 4.2      have been performed within the previous 90 days            N/A Battery breaker 72-11A01 closed and battery on 4.3       float charae                                              N/A Shift Supervisor must verify common Shutdown Cooling High RPV pressure isolation logic is defeated on           N/A 4.5      both divisions per procedure 03-1-01-5 or other means Manual bypass switch for inverters 1Y87 and 1Y96 in Alternate Source to Load position per SOl 4.6.1     04-1-01-L62-1 Breaker 52-153109 to E12F008 tagged open if 4.6.2     common suction line is required operable (May be N/A bv Shift Supervisor If not required)
Battery breaker 72-11A01 opened and appropriate 5.3       taa in place 5.4      Discharge equipment connected to battery 5.5      Connections sat/polarity correct/connections tiaht 5.7.1    Load disconnect breaker closed 5.9      Load disconnect breaker open 5.13     Discharae eauipment removed connections torqued (125 in-lb)and resistance 5.14     measured as required 5.15     Tag removed and breaker 72-11A01 closed 5.17.1   Charaer returned to float charge Inverters 1Y87 and'lY96 Manual ,Bypass switches to 5.18.1   NORMAL. PER Sal 04-1-01-L62-1.
5.18.2    Breaker 52-153109 to valve E12F008 closed Common Shutdown Cooling High RPV pressure isolation Logic is undefeated (Normal) on both divisions per 5.18.3    Procedure 03-1-01-5 or other means.
Surveillance Coord. notified that 06-EL-1L11-Q-0001 should be performed on battery within seven days.                          N/A Surveillance Coordinator
$   5.20                                          Signature J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                      SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003          Revision: 108 Attachment I               Page 4 of 8 Page           -
RTYPE    B6.61 XRef DATA SHEET II 125-YOLT BATTERY BARK SERVICE DISCHARGB TEST DIY I, lA3 BATTERY SAFETY RELATED PROCEDURE     STEP      STEP       STEP           STEP         STEP       STEP       STEP STEP       5.2.1     5.2.2      5.2.3          5.2.4        5.2.5      5.2.6      5.2.7 Cell    Measured   Measured   Measured     Temperature   Measured     Leyel     Corrected Number     Voltage    Sp Gr     Temperature   Correction      Level   Correction    Sp Gr 1                         ~
2 3
4 5
6 7
8 9
10 11 12 13 14 15 15A 16 17 18 19                                                                           .,
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
 . 37 38 39 40 41 42 43 J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                        SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003             Revision: 108 Attachment I                  Page 5 of 8 Page            _
RTYPE     B6.61 XRef DATA SHEET I I (Continued) 125-VOLT BATTERY BANK SBRVICE DISCHARGE TEST DIV I, lA3 BATTERY SAFETY RELATED PROCEDURE      STEP       STEP        STEP          STEP        STEP          STEP        STEP STEP        5.2.1      5.2.2       5.2.3         5.2.4       5.2.5         5.2.6        5.2.7
 \  Cell     Measured   Measured     Measured    Temperature   Measured       Level      Corrected Number      Voltaqe     So Gr     Temperature    Correction     Level   Correction       So Gr 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
                                                                          )
59 60 OF    Correction   &deg;c       OF    Correction &deg;c                Level Correction 60--(-0.0057)---15.6        78--(+0.0003)---25.6               +1/2--(+0.0150')
61--(-0.0053)---16.1        79--(+0.0007)---26.1               +3/8--(+0.0112) 62~-(-0.0050)---16.7        80--(+0.0010)~--26.7               +1/4--(+0.0075) 63--(-0.0047)---17.2        81--(+0.0013)---27.2               +1/8--(+0.0038) 64--(-0.0043)---17.8        82--(+0.0017)---27.8                  0----(0        )
65--(-0.0040)---18.3        83--(+0.0020)---28.3               -1/8--(-0.0038) 66--(-0.0037)---18.9        84--(+0.0023)---28.9               -1/4--(-0.0075) 67--(-0.0033)---19.4        85--(+0.0027)---29.4               -3/8--(-0.0112) 68--(-0.0030)---20.0        86--(+0.0030)---30.0               -1/2--(-0.0150) 69--(-0.0027t---20.6        87--(+0.0033)---30.6               -5/8--(-0.0188) 70--(-0.0023)---21.1        88--(+0.0037)---31.1               -3/4--(-0.0225) 71--(-0.0020)---21.7        89--(+0.0040)---31.7 72--(-0.0017)---22.2        90--(+0.0043)---32.2    Level Correction    = Level  x 0.03 73--(-0.0013)---22.8        91--(+0.0047)---32.8 74--(-0.0010)---23.3        92--(+0.0050)---33.3    Temp Correction = (Temp - 77&deg;F) x 0.001 75--(-0.0007)---23.9        93--(+0.0053)---33.9                                      3 76--(-0.0003)---24.4        94--(+0.0057)---34.4    Sp Gr Correction = Hydrometer Reading 77--(-0.0000)---25.0        95~-(+0.0060)---35.0                               + (TC) + (LC)
STEP           DESCRIPTION                        DATA                    INITIAL 5.2.8         Average Electrolyte Temperature OF 5.2.9         Battery Room Temperature OF 5.2.10        Battery Bank Float Voltage Vdc J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                              SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003             Revision: 108 Attachment I                  Page 6 of 8 Page RTYPE   B6.61 XRef DATA SHEET XII 12S-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV Ie lA3 BATTERY SAFETY RELATED 5.7.2     Battery Service discharge test started                hr _ _ _ _mi n _____Ini t 5.7.3     Battery bank voltage _________________Vdc     ~ 115.2*
* Minimum Battery Terminal Voltage during 6 to 20 second time interval may dip to 114 volts.
Ensure discharge rates are maintained equal to or greater than listed values. These rates should be also maintained within +2%, -0% if at all possible, however if exceeded return to desired rate by manual control as soon as possible.
S tep 5 6 /5. 7 4 See Note Below                     Actual          Lowest        Minimum Discharge       Discharge     Discharge       Battery        Acceptable Rate          Time          Rate            Voltage        Voltaqe       Initials
     ~ 513 Amps **
20 seconds              Amps          Vdc    115.2 Vdc*
     ~  388 Amps **
40 seconds              Amps'         Vdc    115.2 Vdc
     ~  201 Amps **
238 minutes             Amps          Vdc    115.2 Vdc
     >  216 Amps **
1 minute              Amps          Vdc    115.2 Vdc Note **Administrative discharge values. Actual UFSAR Load profile values are approximately 20 amps Lower. See section 1.3 for details S tep 575         Lowest Ce 11 an d Nurnb er Cell                     Cell                   Cell                    Cell Time     Volts    No.      Time   Volts No. Time     Volts    No. Time     Volts   No.
15                    1 hr .                 2 hr                     3 hr min                      15 mi.n                15 min                   15 min 30                    1 hr                   2 hr                     3 hr min                      30 min                 30 min                   30 min 45                    1 hr                   2 hr                     3 hr min                      45 min                 45 min                  .45 min 1 hr                    2 hr                   3 hr                     4 hr Step 5.8.1b      Battery Discharge Temporarily Stopped             hr         min  - - -Initials Step 5.8,lf      Battery Discharge Restarted                       hr         min  ----Initials Step 5.8.3       Battery Service Discharge Test Complete                                          hr         min  - - -Initials Step 5.10        Lowest battery bank voltage during test               vdc         - - -Initials
$ Step 5.11         Battery capacity capable of supplying current and times listed in Step 5.6 and maintaining battery terminal voltage equal to or greater than 115.2 Vdc. Acceptable [ ] NOT Acceptable [ ]              Initials J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1LI1-R-0003.DOC

GRAND GULF NUCLEAR STATION                                          SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003            Revision: 108 Attachment I                 Page 7 of 8 Page           _
RTYPE   B6.61 XRef DATA SHEET IV 12S-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV I, lA3 BATTERY SAFE'l'Y RELATED Step 5.8.2  Battery Bank Voltage                           Vdc Step 5.12   Battery Room Temperature                      ___
STEP       5.8.2       5.12       5.12       STEP      5.8.2        5.12      5.12 CELL        CELL       TEMP      ELECT       CELL      CELL         TEMP     ELECT NUMBER      VOLTS        OF       LEVEL      NUMBER     VOLTS         OF      LEVEL 1                                            31 2                                            32 3                                            33 4                                            34 5                                            35 6                                            36 7                                            37 8                                            38 9                                            39 10                                           40 11                                           41 12                                           42 13                                           43 14                                           44                        "
15                                           45 15A                                          46 16                                           47 17                                           48 18                                           49 19                                           50 20                                           51 21                                           52 22                                           53 23                                           54 24                                           55 25                                           56 26                                           57 27                                           58 28                           \               59 29                                           60 30 J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-ILII-R-0003.DOC

GRAND GULF NUCLEAR STATION                                                 SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003          Revision: 108 Attachment I                Page 8 of 8 Page RTYPE    B6.61___
                                                                                      ----:~~
XRef DATA SHEET V 12S-VOLT BATTERY BANK SERVl:CB DISCHARGE TEST DIV I, lA3 BATTERY SAFETY RELATED Step 5.16.1 Battery charge started:             _ _ _ _ _Time _ _ _ _ _Da t e ______Initials Step 5.17 Battery charge complete:              _ _ _ _ _Time            Date ___--Initials STEP 5.16.2/5 16 7 CHARGER 1DA4 -'               CHARGER lDA5          BATTERY BANK CHARGING    TIME    DC AMPS                       DC AMPS               VOLTS o Hr 1      Min o Hr 30     Min 1 Hr    0   Min 1 Hr 30     Min 2 Hr    0   Min 2 Hr 30     Min 3 Hr    0   Min 3 Hr 30     Min 4 Hr    0   Min 5 Hr    0   Min 6 Hr    0   Min 7 Hr    0   Min 8 Hr    0   Min 9 Hr    0   Min 10 Hr 0     Min 11 Hr 0     Min 12 Hr 0     Min Step  5. 1 8 TEST EQUIPMENT                           M&TE NO.                  CAL DUE DATE COMMENTS:
J: \ADM_SRVS \ TECH_PUB\ REVI SION\ 06 \ EL \ 06 - EL-1L11- R- 000,3 . DOC

GRAND GULF NUCLEAR STATION                                         SPRVEILLANCE PROCEDURE X    QA RECORD RT = B6.61                                        06-EL-1L11-R-0003    Revision: 108 NON-QA RECORD INITIALS                                          Attachment II        Page 1 of 8 NUMBER OF PAGES Page DATE                                                                    RTYPE    B6.61 RELATED DOCUMENT                                                        XRef NUMBER =
SURVEILLANCE PROCEDURE DATA PACKAGE COVER SHEET SAFETY RELATED

==Title:==
125-Volt Battery Bank Service Discharge Test Div II, 1B3 Battery Technical Specifications:       SR 3.8.4.7, SR 3.8.5.1 1.0  IMPACT STATEMENT 1.1  This Surveillance shall not be performed in Mode 1,2, or 3 per Tech Spec SR 3.8.4.7 Note 2 and SR 3.8.4.8 Note 2.
1.2  Performance of this procedure causes 1B3 battery to be Inoperable and Div II DC power will be supplied by Division Battery Chargers only. The Division I Class 1E DC Electrical Power Subsystem must meet LCO 3.8.5.a to perform this test.   (The division I battery must be connected) 1.3  The E12F009 breaker may be open and both division high RPV pressure isolation logics may be defeated for this test to preclude possible spurious shutdown cooling suction isolation which can result from Div II DC bus voltage fluctuations while the battery is disconnected from the bus. If shutdown cooling or ADHR is not required to be operable *through common suction line, the Shift Supervisor may N/A this step.
1.4  Inverters 1Y88 and 1Y95 are placed on ALTERNATE SOURCE TO LOAD to reduce the risk of inverter loss during this test.
1.5  A loss of bus 16AB during this test will also result in loss of Div II DC and inverter 1Y88 and 1Y95 power which will result in a Div I half isolation signal to the Shutdown Cooling Isolation logic.
2.0  PROCEDURE 2.1  Plant Mode is (circle one):      4   5 2.2  Test start time / date:                                 /          /
Performer      /   Time    / Date 3.0  TEST RESULTS 3.1  Test Completion:     (Check one in each category.)
Entire procedure completed             []    Partial procedure completed As Found Data Acceptable               [] Unacceptable Final 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 Conunents===
3.4  Test performed by _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Date/Tirne            /
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-IL11-R-0003.DOC

-GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003   Revision: 108 Attachment II       Page 2 of 8 Page            _
RTYPE    B6.61
                                                                           -'~~:.....
XRef SURVEILLANCE PROCEDURE DATA PACKAGE COVER SHEET (Continued)
SAFETY RELATED 4.0 DEFICIENCIES LCO Entered # ____________CR Issued # _________WR Issued #
5.0 APPROVAL Tech Spec Operability Requirements   Acceptable [      Unacceptable Shift Supv/Mgr                                         Date                    _
Comments:
CONCURRENCE Electrical Superintendent                                 Date                 ___
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-ILII-R-0003.DOC

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003     Revision: 108 Attachment II         Page 3 of 8 Page RTYPE     B6.61 XRef DATA SHEET I 12S-VOLT BATTERY BANK SERViCB DISCHARGE' TEST DIV II. 1B3 BATTERY SAFETY RELATBD STEPS                        REQUIRED ACTION                     PERFORMER    VERIFIER Procedures 06-EL-1L11-Q-0001 and 06-EL-1L11-R-000l 4.2      have been performed within the previous 90 days             N/A Battery breaker 72-11B01 closed and battery on 4.3      float charge                                                N/A Shift Supervisor must verify common Shutdown Cooling High RPV pressure isolation logic is defeated on both divisions per procedure                 N/A 4.5      03~1-01-5 or other means Manual Bypass switch for inverters 1Y88 and 1Y95 in Alternate Source to Load position per SOl 4.7.1    04-1-01-L62-1 Breaker 52-163137 to E12F009 is tagged open if 4.7.2    common suction line is required operable. (May be N/A by Shift Supervisor if not required.
Battery breaker 72-11B01 opened and appropriate tag 5:3      in place 5.4      Discharge equipment connected to battery 5.5      Connections sat/polarity correct/connections tight 5.7.1    Load disconnect breaker closed 5.9      Load disconnect breaker open 5.13     Discharge equipment removed Connections torqued (125 in-lb)and resistance 5.14     measured as required 5.15     Tag removed and breaker 72-11B01 closed 5.17.1   Charger returned to float InverterslY88 and 1Y95 Manual Bypass switches to 5.18.1   NORMAL per SOl 04-1-01-L62-1.                             "
5.18.2   Breaker 52-163137 to Valve E12F009 Closed Common Shutdown Cooling High RPV pressure isolation         /
Logic is undefeated (Normal) on both divisions per 5.18.3 ' Procedure 03-1-01-5 or other means.
Surveillance Coord. notified that 06-EL-1L11-Q-000l should be performed on battery within seven days.
Surveillance Coordinator                                                N/A
$   5.20                                          Signature J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-ILII-R-0003.DOC

GRAND GULF NUCLEAR STATION                                        SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003    Revision: 108 Attachment II        Page 4 of 8 Page RTYPE        86.61
                                                                               ----.;==-.;:......;::;.,;;'"--
XRef DATA SHEET II i25-VOLT BAT'l'ERY BAHK SERneE DISCHARGE TEST DIV II, is] BATTERY SAFETY RELATED PROCEDURE   STEP       STEP         STEP          STEP         STEP        STEP                       STEP STEP      5.2.1      5.2.2        5.2.3         5.2.4        5.2.5       5.2.6                       5.2".7 Cell    Measured   Measured     Measured    Temperature   Measured      Level.                 Corrected Number    Voltage    Sp Gr       Temperature  Correction      Level    Correction                    Sp Gr 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32                                                                                 ,
33 34 35 36 37 38 39 40 41 42                             ,   I 43 J:\ADM_SRVS\TECH_PU8\REVISION\06\EL\06-EL-1Ll1-R-0003.DOC

GRAND. GULF NUCLEAR STATION                                          SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003      Revision: 108 Attachment II          Page 5 of 8 Page                 -
B6.61 RTYPE --:~:.=.:::.....
XRef DATA SHEET II (Continued) 125-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV II:,      1B3 BATTERY SAFETY RELATED PROCEDURE      STEP       STEP        STEP          STEP         STEP          STEP           STEP STEP         5.2.1      5.2.2       5.2.3         5.2.4        5.2.5         5.2.6          5.2.7 Cell    Measured   Measured     Measured     Temperature   Measured        Level        Corrected Number     Voltaqe      Sp Gr     Temperature    Correction    Level      Correction         Sp Gr 44 45 45A 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 OF   Correction    0c       OF    Correction &deg;C                     Level Correction 60--(-0.0057)---15.6        78--(+0.0003)---25.6                   +1/2--(+0.0150) 61--(-0.0053)---16.1        79--(+0.0007)---26.1                   +3/8--(+0.0112) 62--(-0.0050)---16.7        80--(+0.0010)---26.7                   +1/4--(+0.0075) 63--(-0.0047)---17.2        81--{+0.0013)---27.2                   +1/8--(+0.0038) 64--(-0.0043)---17.8        82--(+0.0017)---27.8                     0----(0        )
65--(-0.0040)---18.3        83--(+0.0020)---28.3                   -1/8--(-0.0038) 66--(-0.0037)---18.9        84--(+0.0023)---28.9                   -1/4--(-0.0075) 67--{-0.0033)---19.4        85--{+0.0027)---29.4                   -3/8--(-0.0112) 68--{-0.0030)---20.0        86--{+0.0030)---30.0                   -1/2--(-0.0150) 69--(-0.0027)---20.6        87--(+0.0033)---30.6                   -5/8--(-0.0188) 70--(-0.0023)---21.1        88--(+0.0037)---31.1                   -3/4--(-0.0225) 71--(-0.0020)---21.7        89--(+0.0040)---31.7 72--(-0.0017)---22.2        90--(+0.0043)---32.2    Level Correction    = Level   x 0.03 73--(-0.0013)---22.8        91--(+0.0047)---32.8 74--(-0.0010)---23.3        92--{+0.0050)---33.3    Temp Correction = (Temp - 77&deg;F) x 0.001 75--{-0.0007)---23.9        93--{+0.0053)---33.9                                          3 76--{-0.0003)---24.4        94--(+0.0057)---34.4    Sp Gr Correction      Hydrometer Reading 77--(-0.0000)---25.0        95--(+0.0060)---35.0                               + (TC) + (LC)
STEP          DESCRIPTION                         DATA                     INITIAL 5.2.8         Average Electrolyte Temperature                         OF 5.2.9         Battery Room Temperature                                OF 5.2.10        Battery Bank Float Voltage                            Vdc J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1Lll-R-0003.DOC

GRAND GULF NUCLEAR STATION                                            SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003      Revision: 108 Attachment II           Page 6 of 8 Page RTYPE    B6.61 XRef DATA SHEET III 12S-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV II. 1B3 BATTBRY SAFETY RELATED 5.7.2    Battery Service discharge test started _ _ _ _ _.hr _____min _ _ _ _Init 5.7.3    Battery bank voltage                  Vdc ~  116.4 Ensure that discharge rates are maintained equal to or greater than listed values.
These rates should be also maintained within +2%, -0% if at all possible, however if exceeded return to desired rate by manual control as soon as possible.
Step 5 6/5 7 4 Actual     Lowest          Minimum Discharge    Discharge    Discharge   Battery         Acceptable Rate           Time       Rate      Voltage         Voltage           Initials
    ~  346 Amps **     30 sec                                 116.4 Vdc Amps            Vdc
    ~  240 Amps **     30 sec                                 116.4 vdc Amps            Vdc
    ~  189 Amps **   239 min                                  115.8 Vdc Amps            Vdc Note **Administrative discharge values. Actual UFSAR Load profile values are approximately 20 amps Lower. See section 1.3 for details Step 5.7.5       Bank Lowest Cell and Number Cell                  Cell                       Cell                     Cell Time   Volts   NO. Time  Volts   No. Time      Volts     No. Time      Volts   No.
15                  1 hr                  2 hr                       3 hr min                   15 min                15 min                     15 min 30                  1 hr                  2 hr                       3 hr min                   30 min                30 min                     30 min 45                  1 hr                  2 hr                       3 hr min                   45 min                45 min                     45 min 1 1)r                 2 hr                  3 hr                       4 hr Step 5.8.1b    Battery Discharge Temporarily.Stopped.        ~hr    _ _ _min         Initials Step 5.8.1f    Battery Discharge Restarted            _ _ _ _hr     ____min          Initials Step 5.8.3     Battery Service Discharge Test Complete                               _ _ _....;hr  _ _ _min         Initials Step 5.10 Lowest battery bank voltage during test _ _ _ _Vdc                   ___Initials
$ Step 5.11 Battery capacity capable of supplying current and times listed in Step 5.6 and maintaining battery terminal voltage equal to or greater than values listed in Step 5.7.4. Acceptable [ ] Not Acceptable[ ]                   Initials J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                         SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003      Revision: 108 Attachment II         'Page 7 of 8 Page                _
RTYPE      B6.61
                                                                                 ----'~!...:-:~
XRef DATA SHEET IV 12S-VOLT BA'1"l'BRY BAN1t SERVICE DISCHARGE TEST DIV II, 183 BATTERY SAFETY RELATED Step 5.8.2   Battery Bank Voltage                             Vdc Step 5.12    Battery Room Temperature                        _
STEP     5.8.2       5.12     5.12     STEP        5.8.2       5.12           5.12 CELL      CELL       TEMP    ELECT     CELL        CELL        TEMP          ELECT NUMBER    VOLTS        OF      LVL     NUMBER      VOLTS          OF           LVL 1                                      31 2                                      32 3                                      33 4                                      34 5                                      35 6                                      36 7                                      37 8                                      38 9                                      39 10                                     40 11                                     41 12                                     42 13                                     43 14                                     44 15                                     45 16                                     45A 17                                     46 18                                     47 19                                     48 20                                     49 21                                     50 22                                     51 23                                     52 24                                     53 25                                     54 26                                     55 27                                     56 28                                     57 29                                     58 30                                     59 60 J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-ILII-R-0003.DDC

GRAND GULF,NUCLEAR STATION                                     ,SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003    Revision: 108 Attachment II        Page 8 of 8 Page RTYPE   B6'.61 XRef DATA SHEET V 12S-VOLT BATTERY BANK SERVICE DISCHARGB TBST DIV II. 1B3 BATTERY SAFETY RELATBD Step 5.16.1 Battery charge started:  _ _ _ _ _Time           Date           Initials Step 5.17 Battery charge complete:   _ _ _ _ _Time _ _ _ _ Date _ _ _ _Initials STEP 5.16.2/5 16.7 CHARGER 1DB4         CHARGER 1DB5           BATTERY BANK CHARGING TIME     DC AMPS              DC AMPS               VOLTS a Hr 1   Min a Hr 30  Min 1 Hr   0 Min 1 Hr 30  Min 2 Hr   a Min 2 Hr 30  Min 3 Hr   0 Min' 3 Hr 30  Min 4 Hr   a Min 5 Hr   a Min 6 Hr   a Min 7 Hr   0 Min 8 Hr   a Min 9 Hr   a Min 10 Hr 0  Min 11 Hr 0  Min 12 Hr 0  Min 5.18 TEST EQUIPMENT                 M&TE NO.                  CAL DUE DATE COMMENTS:
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                        SURVEILLANCE PROCEDURE X    QA RECORD RT = B6.61                                  06-EL-1L11-R-0003    Revision: 108 NON-OA RECORD INITIALS                                    Attachment III       Page 1 of 7 NUMBER OF PAGES DATE                                                                  Page          _
RELATED POCUMENT                                                      RTYPE   B6.61 NUMBER =                                                              XRef SURVEILLANCB PROCEDURE DATA PACKAGB COVER SHEE'l' SAFETY RELATED

==Title:==
125-Volt Battery Bank Service Discharge Test Div III, 1C3 Battery Technical Specifications:      SR 3.8.4.7, SR 3.8.5.1 1.0  IMPACT STATEMENT 1.1   This Surveillance may be performed in Mode 1.,2, or 3 (in conjunction with HPCS system outage .or unplanned events}per Tech Spec SR 3.8.4.7 Note 2 and SR 3.8.4.8 Note 2 or in Modes 4 or 5.
1.2   Performance of this procedure causes 1C3 battery to be inoperable and Div.
III DC power will be supplied by divisional battery charger only.
2.0  PROCEDURE 2.1   Plant Mode is (circle one):    1   2  3   4   5 2.2   Test start time / date:                            /          /
Performer/     Time  I Date 3.0  TEST RESULTS 3.1   Test Completion:   (Check one in each category.)
Entire procedure completed              []   Partial procedure completed As Found Data Acceptable                [ ] Unacceptable Final Data Acceptable                   []   Unacceptable Tech Spec Acceptance Criteria Acceptable [] Unacceptable All othersteps/data Acceptable              [] Unacceptable 3.2   TCNs in effect during performance (list):

===3.3 Comments===
3.4   Test performed by                                     Date/Time        I 4.0  DEFICIENCIES LCO Entered # ___________CR Issued # ______________WR Issued #
5.0  APPROVAL Tech Spec Operability Requirements     Acceptable [        Unacceptable Shift Supv/Mgr                                             Date Comments:
CONCURRENCE Electrical Superintendent _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Date J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE I \
06-EL-ILI1-R-0003   Revision: 108 Attachment III      Page 2 of 7 Page              _
RTYPE     B6.61
_~~:..:......_
XRef DATA SHEET I 12S-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV III, lC3 BATTERY SAFETY RELATED STEPS                     REQUIRED ACTION                         PERFORMER      VERIFIER Procedures 06-EL-IL11-Q~0001 and 06-EL-1LI1-R-0001 4.2      have been performed within the previous 90 days               N/A Battery breaker 72-11C01 closed and battery on 4*.3     float charqe                                                  NIA Battery breaker 72-11C01 breaker opened and 5.3      appropriate tag in place 5.4      Discharqe equipment connected to battery 5.5      Connections sat/polarity correct/connections tiqht 5.7.1    Load disconnect breaker closed 5.9      Load disconnect breaker open 5.13     Discharqe equipment removed Connections torqued (60 in-lb) and resistance 5.14     measured as required 5.15     Tag removed and breaker 72-11C01 closed 5.17.1   Charqer returned to float Surveillance Coord. notified that 06-EL-1L11-Q-OOOI should be performed on battery within seven days.
Surveillance Coordinaior     .
Signature s   5.20                                                                                 N/A J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-ILII-R-0003.DOC

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003   Revision: 108 Attachment III       Page 3 of 7 Page                _
RTYPE     B6 .. 61
                                                                                -----'~:..=.='"
XRef DATA SHEET II 12S-YOLT BATTERY BANK SER~CE  DISCHARGE TEST DIY III, lC3 BATTERY SAFETY RELATED PROCEDURE    STEP      STEP       STEP          STEP          STEP        STEP         STEP STEP       5.2.1     5.2.2      5.2.3          5.2.4        5.2.5       5.2.6        5.2.7 Cell     Measured  Measured   Measured    Temperature    Measured      Level      Corrected Number     Voltage   Sp Gr     Temperature  Correction       Level    Correction      SP Gr 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-IL11-R-0003.DOC

 ,    qRAND GULF NUCLEAR STATION                                        SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003     Revision: 108 Attachment III        Page 4 of 7 Page            _
RTYPE    B6.61 XRef DATA SHEET II (Continued) 125-VOLT BATTERY BANK SERVICE DISCHARGE TBST DIV III. lC3 BATTERY SAFETY RELATED PROCEDURE       STEP       STEP        STEP          STEP         STEP         STEP        STEP STEP        5.2.1      5.2.2       5.2.3          5.2.4       5.2.5        5.2.6       5.2.7 Cell     Measured   Measured     Measured    Temperature   Measured       Level     Corrected Number       Voltage     Sp Gr     Temperature    Correction    Level      Correction    Sp Gr 44 45           I 46 47 48 49 50 51 52 53 54 55 56  I 57 58 59 60 OF   Correction    &deg;c       OF    Correction &deg;c                    Level Correction 60--(-0.0057)---15.6        78--(+0.0003)---25.6                  +1/2--(+0.0150) 61--(-0.0053)---16.1        79--(+0.0007)---26.1                  +3/8--(+0.0112) 62--(-0.0050)---16.7        80--(+0.0010)---26.7                  +1/4--(+0.0075) 63--(-0.0047)---17.2        81--(+0.0013)---27.2                  +1/8--(+0.0038) 64--(-0.0043)---17.8        82--(+0.0017)---27.8                   0----(0       )
65--(-0.0040)---18.3        83--(+0.0020)---28.3                  -1/8--(-0.0038) 66--(-0.0037)---18.9        84--(+0.0023)---28.9                  -1/4--(-0.0075) 67--(-0.0033)---19.4        85--(+0.0027)---29.4                  -3/8--(-0.0112) 68--(-0.0030)---20.0        86--(+0.0030)---30.0                  -1/2--(-0.0150) 69--(-0.0027)---20.6        87--(+0.0033)---30.6                  -5/8--(-0.0188) 70--(-0.0023)---21.1        88--(+0.0037)---31.1                  -3/4--(-0.0225) 71--(-0.0020)---21.7        89--(+0.0040)---31.7 72--(-0.0017)---22.2        90--(+0.0043)---32.2    Level Correction   = Level  x 0.03 73--(-0.0013)---22.8        91--(+0.0047)---32.8 74--(-0.0010)---23.3        92--(+0.0050)---33.3    Temp Correction  =  (Temp - 77&deg;F) x 0.001 75--(-0.0007)---23.9        93--(+0.0053)---33.9                                    3 76--(-0.0003)---24.4        94--(+0.0057)---34.4    Sp Gr Correction = Hydrometer Reading 77--(-0.0000)---25.0        95--(+0.0060)---35.0                             + (TC) + (LC)
STEP           DESCRIPTION                         DATA                    INITIAL 5.2.8          Average Electrolyte Temperature                       OF 5.2.9          Battery Room Temperature                               OF 5.2.10         Battery Bank Float Voltage                            vdc J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                            SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003    Revision: 108 Attachment III       Page 5 of 7 Page          _
RTYPE   B6.61 XRef DATA SHEET III:
125-VOLT BATTERY BANK SERV:ICE DI:SCHARGE TEST DIV II:I. lC3 BATTERY SAFETY RELATED 5.7.2   Battery Service discharge test started                  hr         min          Init 5.7.3   Battery bank voltage _ _ _ _ _ _ _ _Vdc        ~  111.6 Ensure discharge rates are maintained eaual to or greater than listed values. These rates should be also maintained within +2%. ~O% if at all possible, however if exceeded return to desired rate by manual control as soon as possible.
Step 5.6/5.7.4 I   I  I   I  I    Actual                       Minimum Discharge         Discharge          Discharge        Lowest       Acceptable Battery Rate              Time                Rate            Term         Term Voltage   Initials Voltaqe
    > 66.9 Amps
* 1 minute                  Amps          Vdc   111.6 Vdc
    ~  22.5 Amps
* 59 minutes     I            Amps          Vdc   113.4 Vdc
    > 22.5 Amps
* 60 minutes                  Amps          Vdc   113.4 Vdc
* Note: Actual UFSAR Load profile values are 5 amps lower.            See section 1.3 for details Step 5. 7 .5       Bank Lowest Cell and Numb er Time        Volts              Cell No.          Time      Volts            Cell No.
15                                              1 hr min                                            15 min 30                                             1 hr min                                            30 min 45                                             1 hr min                                            45 min 1 hr                                            2 hr Step 5.8 1b Battery Discharge Temporarily Stopped                  hr        min ---Initials Step 5.8.1f Battery Discharge Restarted                            hr        min - - -Initials Step 5.8.3 Battery Service Discharge Test Complete hr        min - - -Initials Step 5.10 Lowest battery bank voltage during test                            Vdc - - -Initials
$ Step 5.11 Battery capacity capable of supplying current and times listed in Step 5.6 and maintaining battery terminal voltage equal to or greater than values listed in Step 5.7.4. Acceptable [ J Not Acceptable [ J_                 Initials J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L11-R-0003.DOC

GRAND GULF NUCLEAR STATION                                     SURVEILLANCE PROCEDURE 06~EL-1Lll-R-0003    Revision: 108
                                                        \
1 Attachment III       Page 60f 7 Page            _
RTYPE     B6.61 XRef DATA SHEET IV 125-VOLT BATTERY BANK SERVICE DISCHARGE TEST DIV III. lC3 BATTERY SAFETY RELATED Step 5.8.2   Battery Bank Voltage _ _ _ _ _ _ _ _ _ _ _Vdc Step 5.12    Battery Room Temperature                    _
STEP       5.8.2     5.12     5.12     STEP        5.8.2         5.12        5.12 CELL       CELL      TEMP    ELECT     CELL        CELL          TEMP       ELECT NUMBER      VOLTS       OF     LEVEL    NUMBER       VOLTS          OF        LEVEL 1                                       31 2                                       32                                    !
3                                       33 4                                       34 5                                       35 6                                      36 7                                       37 8                                      38 9                                      39 10                                      40 11                                      41 12                                      42 13                                      43 14                                      44 15                                      45 16                                      46 17                                      47 18                                      48 19                                      49 20                                     50 21                                      51 22                                      52 23                                     53 24                                      54 25                                     55 26                                      56 27                                     57 28                                     58 29                                     59 30                                     60 J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-+L11-R-0003.D DC

GRAND GULF NUCLEAR STATION                                       . SURVEILLANCE PROCEDURE 06-EL-1L11-R-0003        Revision: 108 Attachment III           Page 7 of 7 Page          _
RTYPE   B6.61 XRef DATA SHEBT V 12S-VOLT BATTERY BANK SER~CE  DISCHARGE TEST DIV III, lC3 BATTERY SAFETY RELATED Step 5.16.1 Battery charge started:    _____Time              .....;Date _____Initials Step 5.17 Battery charge complete:     _____Time                 Date            Initials STEP 5 16 2/5 16 7 CHARGING  TIME     CHARGER 1DC4 AMPERAGE          BATTERY BANK VOLTAGE o Hr 1    Min o Hr 30   Min 1 Hr   0  Min 1 Hr 30   Min 2 Hr   0  Min 2 Hr 30   Min 3 Hr   0  Min 3 Hr 30   Min 4 Hr   0  Min 5 Hr   0  Min 6 Hr   0  Min 7 Hr   0  Min 8 Hr   0  Min 9 Hr   0  Min 10 Hr 0   Min 11 Hr 0   Min 12 Hr 0   Min 5  18 TEST EQUIPMENT                  M&TE'NO.                      CAL DUE DATE COMMENTS:
J:\ADM_SRVS\TECH_PUB\REVISION\06\EL\06-EL-1L1I-R-0003.DOC

Attachment 5 GNRO-2015/00002 GGNS UFSAR TABLES 8.3-6 AND 8.3-7, MINIMUM ACCEPTABLE BATTERY TERMINAL VOLTAGES

Attachment 5 GNRO-2015/00002 GGNS UFSAR TABLES 8.3-6 AND 8.3-7, MINIMUM ACCEPTABLE BATTERY TERMINAL VOLTAGES

GG UFSAR Class IE equipment in accordance with applicable clauses of IEEE 308. They are designed so that no single failure in any 125 volt dc system will result in conditions that prevent safe shutdown of the plant. The plant design and circuit layout from these dc systems provide physical separation of the equipment, cabling, and instrumentation essential to plant safety.
Each 125 volt dc battery is separately housed in a ventilated room apart from its charger and distribution center. Each system is located in an area separated physically from other systems. All components of the Class IE 125 volt dc systems are housed in seismic Category I structures.
The safety-related battery chargers are of sufficient capacity to operate all non-accident shutdown loads, assuming the battery is not available. It should, however, be noted that the Division I and II battery chargers are suitable for use with or without the battery physically connected. The Division III battery charger is designed for*use with or without the battery physically connected. When operated as stated above, the Division I, II, and III battery chargers will maintain a stable output for all ranges of load.
8.3.2.1.6.1   125 Volt DC Systems Identification Figure 8.3-10 shows the Class IE 125 volt dc systems. Battery lA3 feeds into a direct-current distribution center designated as 11DA. Two battery chargers 1A4 and lAS, are fed from the 480 volt engineered safety features load center ,buses, 15BA3 and lSBA6, which are supplied by a diesel generator if the offsite power source is unavailable. The 125 volt dc system A is formed at the bus of distribution center 11DA, and the power is fed into distribution panels to serve various loads. System B is similar to system A, with the distribution center designated as 11DB, the battery as 1B3, battery chargers as 1B4 and 1B5, and 480 volt load centers as 16BB3 and 168B6. The 125 volt dc system C identification is described in subsection 8.3.2.1.7.4.
8.3.2.1.6.2   Battery Capacity Considerations Batteries 1AJ and 1B3 have sufficient stored energy to operate connected essential loads continuously for at least 4 hours and to perform three complete cycles of intermittent loads. Tables 8.3-6 and 8.3-7 give loads to be supplied from the 125 volt dc systems during accident conditions. Each distribution circuit is capable of transmitting sufficient energy to start and operate all required loads in that circuit. Batteries 1A3 and 183 are sized in accordance with IEEE 485-1978.
8.3-62                   LDe 96038

GG UFSAR
"-    The voltage at the safety-related dc battery terminals is designed to be maintained within the limit of 105 V dc to 140 V dc during all modes of plant operation, including the first 4 hours of accident conditions. The minimum acceptable battery terminal voltages per time interval to support essential component operability are provided in Tables 8.3-6 and 8.3-7.
_1
~ ..'
8.3-62a                 Rev. 8   5/94

GG UPSAR All direct current equipment for Grand Gulf has been specified for operation over the range of 105 V dc to 140 V de.
Components whose qualifications can not meet this specified range are evaluated on a case by case basis. These values correspond respectively to the minimum design discharge voltage and the normal float voltage (plus margin) for the batteries. Due to voltage drop between the battery terminal and the individual components, actual voltages at the individual components will be below the battery terminal voltage. Unless qualified by field testing, all essential components. will be qualified by the manufacturer for the calculated limiting voltage supplied to the equipment. It should be noted that the lead calcium type of batteries utilized on Grand Gulf are designed to be operated at a nominal float voltage of between 132 and 135 V dc without requiring a periodic equalizing charge. Equalizing charges are performed if an inspection or test finds the battery cell voltage or specific gravity readings are below that as indicated in the Technical Specifications as a minimum.
Equalizing charges are performed after battery service discharge test and battery performance discharge test.
8.3.2.1.6.3   Ventilation Battery rooms are ventilated to remove the gases produced due to the charging of batteries.
The ventilation system for the Class IE batteries is Class IE and redundant.
8.3.2.1.6.4  Maintenance and Testing All components of the 125 volt dc systems undergo periodic maintenance tests to dete~ine the condition of each individual subsystem. Batteries are checked for electrolyte level, specific gravity and cell float VOltage, and visually inspected following manufacturer's recommended procedures.
The service test minimum load profiles and minimum acceptable battery terminal voltages for the A and B dc system batteries are contained in Tables 8.3-6 and 8.3-7. A performance discharge test will be given regularly to demonstrate the Class IE batteries have sufficient stored energy to supply the load demand discussed in section 8.3.2.1.6.2. Battery chargers are periodically checked by visual inspection and performance tests.
Testing is performed in accordance with the Technical Specifi-cations, and will include requirements for measurement of cell-to-cell as well as terminal connection resistance.
8.3-63                Rev. 8  5/94

GG UFSAR TABLE 8.3-6 125 V DC BATTERY A (DIV 1)
Amperage Requirements and Minimum Battery Terminal Voltages Per Time Interval After AC Power Loss o  to 20 sec              20 sec to 1 min                1 to 239 min        239 to 240 min 494 amps                    368 amps                     181 amps             196 amps 114 volts                   115 volts                    117 volts            117 volts DESCRIPTION OF LOADS The amperage requirements for each time interval bounds the amperage required by the emergency loads that are required to operate during the given interval following the loss of AC power and the failure of both associated battery chargers. The minimum battery terminal voltages are based on battery response derived from discharge characteristics and the values bound the DC system component requirements.
The major loads on the battery are the following:
Standby Core Cooling Equipment
: a. Primary Relief Valves
: b. RCIC Control system
: c. RCIC Isolation Valves
: d. RCIC Turbine Trip
: e. RHR Control
: f. LPCS Control Diesel Generator Field Flashing Emergency Lighting Indicator Lamps & Annunciators ESF Support System Control Reactor Protection System Load Sequencing Control Seismic Instrumentation Switchgear Uninterruptable Power Supplies LBDCR 12023

GG UFSAR TABLE 8.3-7 125 V DC BATTERY B (DIV 2)
Amperage Requirements and Minimum Battery Terminal Voltages Per Time Interval After AC Power Loss o  to 30 sec                     30 sec to 1 min              1 to 240 min 327 amps                          221 amps                    170 amps 116 volts                         117 volts                   117 volts DESCRIPTION OF LOADS The amperage requirements for each time interval bounds the amperage required by the emergency loads that are required to operate during the given interval following the loss of AC power and the failure of both associated battery chargers. The minimum battery terminal voltages are based on battery response derived from discharge characteristics and the values bound the DC system component requirements.
The major loads on the battery are the following:
Standby core cooling equipment
: a. Primary Relief Valves
: b. RHR Control
: c. RCIC Control Diesel Generator Field Flashing Emergency Lightning Indicator Lamps & Annunciators ESF Support System Control Reactor Protection System Load Sequencing Control Switchgear Uninterruptable Power Supplies LBDCR 07048

GG UFSAR TABLE 8.3-8 125 V DC BUS (HPCS) (DIV 3)
Amperage Requirements and Minimum Battery Terminal Voltages Per Time Interval After AC Power Loss 0-1 Min                1-60 Min               60-120 Min 61.81 A                17.45 A                17.45 A 111.6 volts           113.4 volts             113.4 volts DESCRIPTION OF LOADS The peak amperage value for each time interval is the summation of all emergency loads that are required to operate during the given interval following the Loss of AC Power. These loads are Diesel Engine Control, Generator Auxiliary Control, Field Flashing, Solenoid Valves, Switchgear Breakers, Relays, HPCS Logic Panel, and Auxiliaries Battery capacity - 100 Ah at 8 hr
                  - 150 A at 1 min LBDeR 12030}}