Text

Issuance of Amendments Regarding the Adoption of TSTF 500, DC Electrical Rewrite - Update to TSTF 360
	ML17208A231
Person / Time
Site:	Hatch
Issue date:	08/29/2017
From:	Hall J; Plant Licensing Branch II
To:	Hutto J; Southern Nuclear Operating Co
	Hall J
References
	CAC MF6611, CAC MF6612
	Download: ML17208A231 (134)
	v • d • e

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 29, 2017 Mr. J. J. Hutto Regulatory Affairs Director Southern Nuclear Operating Company, Inc.

P. 0. Box 1295, Bin B038 Birmingham, AL 35201-1295

SUBJECT:

EDWIN I. HATCH NUCLEAR PLANT, UNITS 1AND2 - ISSUANCE OF AMENDMENTS REGARDING THE ADOPTION OF TSTF-500, "DC ELECTRICAL REWRITE - UPDATE TO TSTF-360" (CAC NOS. MF6611 AND MF6612)

Dear Mr. Hutto:

The U.S. Nuclear Regulatory Commission (NRC, the Commission) has issued the enclosed Amendment No. 287 to Renewed Facility Operating License No. DPR-57 and Amendment No. 232 to Renewed Facility Operating License No. NPF-5 for the Edwin I. Hatch Nuclear Plant (HNP), Units 1 and 2, respectively. The amendments consist of changes to the Technical Specifications (TSs) in response to your application dated August 11, 2015, as supplemented by letters dated October 27, 2015; March 16, April 4, June 17, August 12, September 20, and November 16, 2016; and February 6, April 4, and May 11, 2017.

The amendments revise the requirements related to direct current (DC) electrical systems in TS Limiting Condition for Operation (LCO) 3.8.4, "DC Sources - Operating," LCO 3.8.5, "DC Sources - Shutdown," and LCO 3.8.6, "Battery Cell Parameters." The amendments also add a new requirement, "Battery Monitoring and Maintenance Program," to TS 5.5, "Administrative Controls - Programs and Manuals." These amendments revise the TS requirements for HNP Units 1 and 2, in accordance with the NRG-approved Technical Specifications Task Force (TSTF) Standard Technical Specifications change traveler, TSTF-500, Revision 2, "DC Electrical Rewrite - Update to TSTF-360."

J. J. Hutto A copy of the related Safety Evaluation is also enclosed. A Notice of Issuance will be included in the Commission's biweekly Federal Register notice.

Sincerely~ ,,_ / , /JJf 14 JaJ:. Hall, Senior Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-321 and 50-366

Enclosures:

1. Amendment No. 287 to DPR-57

2. Amendment No. 232 to NPF-5

3. Safety Evaluation cc w/enclosures: Listserv

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 SOUTHERN NUCLEAR OPERATING COMPANY, INC.

GEORGIA POWER COMPANY OGLETHORPE POWER CORPORATION MUNICIPAL ELECTRIC AUTHORITY OF GEORGIA CITY OF DALTON, GEORGIA DOCKET NO. 50-321 EDWIN I. HATCH NUCLEAR PLANT, UNIT NO. 1 AMENDMENT TO RENEWED FACILITY OPERATING LICENSE Amendment No. 287 Renewed License No. DPR-57

1. The Nuclear Regulatory Commission (the Commission) has found that:

A. The application for amendment to the Edwin I. Hatch Nuclear Plant, Unit No. 1 (the facility) Renewed Facility Operating License No. DPR-57 filed by Southern Nuclear Operating Company, Inc. (the licensee), acting for itself, Georgia Power Company, Oglethorpe Power Corporation, Municipal Electric Authority of Georgia, and City of Dalton, Georgia (the owners), dated August 11, 2015, as supplemented by letters dated October 27, 2015; March 16, April 4, June 17, August 12, September 20, and November 16, 2016; and February 6, April 4, and May 11, 2017, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations as set forth in 10 CFR Chapter I; B. The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C. There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations set forth in 10 CFR Chapter I; D. The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E. The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

Enclosure 1

2. Accordingly, the license is hereby amended by page changes as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Renewed Facility Operating License No. DPR-57 is hereby amended to read as follows:

(2) Technical Specifications The Technical Specifications (Appendix A) and the Environmental Protection Plan (Appendix B), as revised through Amendment No. 287, are hereby incorporated in the renewed license.

Southern Nuclear shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

3. This license amendment is effective as of its date of issuance and shall be implemented within 120 days from the date of issuance. Implementation of the amendment shall include revision of the Final Safety Analysis Report as described in Attachment 2 to the licensee's letter dated August 11, 2015.

FOR THE NUCLEAR REGULATORY COMMISSION Michael T. Markley, Chief Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Attachment:

Changes to Renewed Facility Operating License No. DPR-57 and Technical Specifications Date of Issuance: August 29, 201 7

ATTACHMENT TO LICENSE AMENDMENT NO. 287 EDWIN I. HATCH NUCLEAR PLANT, UNIT NO. 1 RENEWED FACILITY OPERATING LICENSE NO. DPR-57 DOCKET NO. 50-321 Replace the following pages of the license and the Appendix A Technical Specifications (TSs) with the attached revised pages. The revised pages are identified by amendment number and contain marginal lines indicating the areas of change.

Remove Pages Insert Pages License License 4 4 TSs iii iii iv iv 3.8-26 3.8-26 3.8-27 3.8-27 3.8-28 3.8-28 3.8-29 3.8-29 3.8-30 3.8-30 3.8-31 3.8-31 3.8-32 3.8-32 3.8-33 3.8-33 3.8-34 3.8-34 3.8-35 3.8-35 3.8-36 3.8-36 3.8-37 3.8-37 3.8-38 3.8-38 3.8-39 3.8-39 3.8-40 3.8-40 3.8-41 3.8-42 3.8-43 3.8-44 5.0-18 5.0-18 5.0-19 5.0-19 5.0-20 5.0-20 5.0-21 5.0-21 5.0-22 5.0-22 5.0-23 5.0-23 5.0-24

for sample analysis or instrumentation calibration, or associated with radioactive apparatus or components; (6) Southern Nuclear, pursuant to the Act and 10 CFR Parts 30 and 70, to possess, but not separate, such byproduct and special nuclear materials as may be produced by the operation of the facility.

C. This renewed license shall be deemed to contain and is subject to the conditions specified in the following Commission regulations in 10 CFR Chapter I: Part 20, Section 30.34 of Part 30, Section 40.41 of Part 40, Section 50.54 of Part 50, and Section 70.32 of Part 70; all applicable provisions of the Act and the rules, regulations, and orders of the Commission now or hereafter in effect; and the additional conditions specified or incorporated below:

(1) Maximum Power Level Southern Nuclear is authorized to operate the facility at steady state reactor core power levels not in excess of 2804 megawatts thermal.

(2) Technical Specifications The Technical Specifications (Appendix A) and the Environmental Protection Plan (Appendix B), as revised through Amendment No. 287 ,

are hereby incorporated in the renewed license. Southern Nuclear shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

The Surveillance Requirement (SR) contained in the Technical Specifications and listed below, is not required to be performed immediately upon implementation of Amendment No. 195. The SR listed below shall be successfully demonstrated before the time and condition specified:

SR 3.8.1.18 shall be successfully demonstrated at its next regularly scheduled performance.

(3) Fire Protection Southern Nuclear shall implement and maintain in effect all provisions of the fire protection program, which is referenced in the Updated Final Safety Analysis Report for the facility, as contained in the updated Fire Hazards Analysis and Fire Protection Program for the Edwin I. Hatch Nuclear Plant, Units 1 and 2, which was originally submitted by letter dated July 22, 1986. Southern Nuclear may make changes to the fire protection program without prior Commission approval only if the changes Renewed License No. DPR-57 Amendment No. 287

TABLE OF CONTENTS (continued}

3.6 CONTAINMENT SYSTEMS (continued) 3.6.1.6 Low-Low Set (LLS) Valves ............................................................................ 3.6-15 3.6.1.7 Reactor Building-to-Suppression Chamber Vacuum Breakers ..................... 3.6-17 3.6.1.8 Suppression Chamber-to-Drywall Vacuum Breakers .................................... 3.6-19 3.6.2.1 Suppression Pool Average Temperature ...................................................... 3.6-21 3.6.2.2 Suppression Pool Water Level ...................................................................... 3.6-24 3.6.2.3 Residual Heat Removal (RHR) Suppression Pool Cooling ........................... 3.6-25 3.6.2.4 Residual Heat Removal (RHR) Suppression Pool Spray .............................. 3.6-27 3.6.2.5 Residual Heat Removal (RHR) Drywall Spray .............................................. 3.6.29 3.6.3.1 Containment Atmosphere Dilution (CAD) System ......................................... 3.6-31 3.6.3.2 Primary Containment Oxygen Concentration ................................................ 3.6-33 3.6.4.1 Secondary Containment.. .............................................................................. 3.6-34 3.6.4.2 Secondary Containment Isolation Valves (SCIVs) ........................................ 3.6-37 3.6.4.3 Standby Gas Treatment (SGT) System ....................................................... 3.6-40 3.7 PLANT SYSTEMS ...................................................................................... 3.7-1 3.7.1 Residual Heat Removal Service Water (RHRSW) System ........................... 3.7-1 3.7.2 Plant Service Water (PSW) System and Ultimate Heat Sink (UHS} ............. 3.7-3 3.7.3 Diesel Generator (DG) 1B Standby Service Water (SSW) System ............... 3.7-6 3.7.4 Main Control Room Environmental Control (MCREC) System .................... 3. 7-8 3.7.5 Control Room Air Conditioning (AC) System ............................................... 3. 7-12 3.7.6 Main Condenser Offgas ................................................................................ 3.7-16 3.7.7 Main Turbine Bypass System ...................................................................... 3.7-18 3.7.8 Spent Fuel Storage Pool Water Level. .......................................................... 3.7-19 3.7.9 Turbine Building Ventilation (TB HVAC) Exhaust System Fans .................... 3.7-20 3.8 ELECTRICAL POWER SYSTEMS ............................................................... 3.8-1 3.8.1 AC Sources - Operating ................................................................................ 3.8-1 3.8.2 AC Sources - Shutdown ................................................................................ 3.8-20 3.8.3 Diesel Fuel Oil and Transfer, Lube Oil, and Starting Air ............................... 3.8-23 3.8.4 DC Sources - Operating ................................................................................ 3.8-26 3.8.5 DC Sources - Shutdown ................................................................................. 3.8-31 3.8.6 Battery Cell Parameters ................................................................................ 3.8-35 3.8.7 Distribution Systems - Operating ................................................................... 3.8-40 3.8.8 Distribution Systems - Shutdown .................................................................. 3.8-43 3.9 REFUELING OPERATIONS ......................................................................... 3.9-1 3.9.1 Refueling Equipment Interlocks ..................................................................... 3.9-1 3.9.2 Refuel Position One-Rod-Out Interlock ......................................................... 3.9-3 3.9.3 Control Rod Position ..................................................................................... 3.9-4 3.9.4 Control Rod Position Indication ..................................................................... 3.9-5 3.9.5 Control Rod OPERABILITY - Refueling ........................................................ 3.9-7 (continued)

HATCH UNIT 1 iii Amendment No. 287

TABLE OF CONTENTS (continued) 3.9 REFUELING OPERATIONS (continued) 3.9.6 Reactor Pressure Vessel (RPV) Water Level. ............................................... 3.9-8 3.9.7 Residual Heat Removal (RHR) - High Water Level. ...................................... 3.9-9 3.9.8 Residual Heat Removal (RHR) - Low Water Level ....................................... 3.9-11 3.10 SPECIAL OPERATIONS .............................................................................. 3.10-1 3.10.1 lnservice Leak and Hydrostatic Testing Operation ........................................ 3.10-1 3.10.2 Reactor Mode Switch Interlock Testing ......................................................... 3.10-3 3.10.3 Single Control Rod Withdrawal - Hot Shutdown ............................................ 3.10-5 3.10.4 Single Control Rod Withdrawal - Cold Shutdown .......................................... 3.10-8 3.10.5 Single Control Rod Drive (CRD) Removal - Refueling .................................. 3.10-12 3.10.6 Multiple Control Rod Withdrawal - Refueling ................................................. 3.10-14 3.10.7 Control Rod Testing - Operating ................................................................... 3.10-16 3.10.8 SHUTDOWN MARGIN (SOM) Test- Refueling ............................................ 3.10-18 DESIGN FEATURES .................................................................................... 4.0-1 4.1 Site ................................................................................................................ 4.0-1 4.2 Reactor Core ................................................................................................. 4.0-1 4.3 Fuel Storage .................................................................................................. 4.0-2 5.0 ADMINISTRATIVE CONTROLS ................................................................... 5.0-1 5.1 Responsibility ................................................................................................ 5.0-1 5.2 Organization .................................................................................................. 5.0-2 5.3 Unit Staff Qualifications ................................................................................. 5.0-5 5.4 Procedures .................................................................................................... 5.0-6 5.5 Programs and Manuals ................................................................................. 5.0-7 5.6 Reporting Requirements ............................................................................... 5.0-20 5.7 High Radiation Area ...................................................................................... 5.0-24 (continued)

HATCH UNIT 1 iv Amendment No. 287

DC Sources - Operating 3.8.4 3.8 ELECTRICAL POWER SYSTEMS 3.8.4 DC Sources - Operating LCO 3.8.4 The following DC electrical power subsystems shall be OPERABLE:

a. The Unit 1 Division 1 and Division 2 station service DC electrical power subsystems;

b. The Unit 1 and the swing DGs DC electrical power subsystems; and

c. The Unit 2 DG DC electrical power subsystems needed to support the equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System,"

and LCO 3.8.1, "AC Sources - Oper~ting."

APPLICABILITY: MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Swing DG DC electrical A.1 Restore DG DC 7 days power subsystem electrical power inoperable due to subsystem to performance of SR 3.8.4.3 OPERABLE status.

or SR 3.8.6.6.

OR One or more required Unit 2 DG DC electrical power subsystems inoperable.

B. Required Unit 1 DG DC 8.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months battery charger on one voltage to greater than or subsystem inoperable. equal to the minimum established float voltage.

OR AND Required swing DG DC battery charger inoperable B.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months for reasons other than current is s 5 amps.

Condition A.

AND B.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

(continued)

HATCH UNIT 1 3.8-26 Amendment No. 287

DC Sources - Operating 3.8.4 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One Unit 1 DG DC C.1 Restore DG DC 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months electrical power subsystem electrical power inoperable for reasons subsystem to other than Condition B. OPERABLE status.

OR Swing DG DC electrical power subsystem inoperable for reasons other than Condition A or B.

D. One or more required Unit D.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months 1 station service DC battery voltage to greater than or chargers on one subsystem equal to the minimum inoperable. established float voltage.

AND D.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months current is s 20 amps.

AND D.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

E. One Unit 1 station service E.1 Restore station service 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months DC electrical power DC electrical power subsystem inoperable for subsystem to reasons other than OPERABLE status.

Condition D.

F. Required Action and F.1 ------------NOTE---------

Associated Completion LCO 3.0.4.a is not Time of Condition A, B, C, applicable when entering D, or E not met. MODE 3.

Be in MODE 3. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months G. Two or more DC electrical G.1 Enter LCO 3.0.3. Immediately power subsystems inoperable that result in a loss of function.

HATCH UNIT 1 3.8-27 Amendment No. 287

DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS

NOTE--------------------------------------------------------

SR 3.8.4.1 through SR 3.8.4.3 are applicable only to the Unit 1 DC sources. SR 3.8.4.4 is applicable only to the Unit 2 DC sources.

SURVEILLANCE FREQUENCY SR 3.8.4.1 Verify battery terminal voltage is greater than or In accordance with equal to the minimum established float voltage. the Surveillance Frequency Control Program SR 3.8.4.2 Verify each required battery charger supplies In accordance with 2: 400 amps for station service subsystems, and the Surveillance 2: 100 amps for DG subsystems at greater than or Frequency Control equal to the minimum established float voltage for Program 2: 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months .

Verify each battery charger can recharge the battery to the fully charged state within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months while supplying the largest combined demands of the various continuous steady state loads, after a battery discharge to the bounding design basis event discharge state.

(continued)

HATCH UNIT 1 3.8-28 Amendment No. 287

DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS continued)

SURVEILLANCE FREQUENCY SR 3.8.4.3 -----------------------------NOTES----------------------------

1. The modified performance discharge test in SR 3.8.6.6 may be performed in lieu of SR 3.8.4.3.

2. This Surveillance shall not normally be performed in MODE 1, 2, or 3, except for the swing DG battery. However, portions of the surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced. Credit may be taken for unplanned events that satisfy this SR.

Verify battery capacity is adequate to supply, and In accordance with maintain in OPERABLE status, the required the Surveillance emergency loads for the design duty cycle when Frequency Control subjected to a battery service test. Program (continued)

HATCH UNIT 1 3.8-29 Amendment No. 287

DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.4.4 For required Unit 2 DC sources, the SRs of Unit 2 In accordance with Specification 3.8.4 are applicable. applicable SRs HATCH UNIT 1 3.8-30 Amendment No. 287

DC Sources - Shutdown 3.8.5 3.8 ELECTRICAL POWER SYSTEMS 3.8.5 DC Sources - Shutdown LCO 3.8.5 The following DC electrical power subsystems shall be OPERABLE:

a. The Unit 1 DC electrical power subsystems needed to support the DC electrical power distribution subsystem(s) required by LCO 3.8.8, "Distribution Systems - Shutdown"; and

b. The Unit 2 DG DC electrical power subsystems needed to support the equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System"; and LCO 3.8.2, "AC Sources - Shutdown."

APPLICABILITY: MODES 4 and 5, During movement of irradiated fuel assemblies in the secondary containment.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One required battery A.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months charger on one or more voltage to greater than required DG DC or equal to the minimum subsystems inoperable. established float voltage.

AND AND The redundant required DG A.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months DC subsystem battery and current :s: 5 amps.

required charger OPERABLE. AND A.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

(continued)

HATCH UNIT 1 3.8-31 Amendment No. 287

DC Sources - Shutdown 3.8.5 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

8. One or more required 8.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months battery chargers on one voltage to greater than required station service DC or equal to the minimum subsystem inoperable. established float voltage.

AND AND The redundant required 8.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months station service DC current ::;:; 20 amps.

subsystem battery and required chargers AND OPERABLE.

8.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

c. One or more required DG c. 1 Declare affected Immediately DC electrical power required feature(s) subsystems inoperable for inoperable.

reasons other than Condition A. OR OR C.2.1 Suspend CORE Immediately ALTERATIONS.

Required Actions and associated Completion AND Times of Condition A not met. C.2.2 Suspend movement of Immediately irradiated fuel assemblies in the secondary containment.

AND (continued)

HATCH UNIT 1 3.8-32 Amendment No. 287

DC Sources - Shutdown 3.8.5 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

c. (continued) C.2.3 Initiate action to Immediately suspend operations with a potential for draining the reactor vessel.

AND C.2.4 Initiate action to restore Immediately required DG DC electrical power subsystems to OPERABLE status.

D. One or more required D.1 Declare affected Immediately station service DC required feature(s) electrical power inoperable.

subsystems inoperable for reasons other than OR Condition B.

D.2.1 Suspend CORE Immediately OR AL TERA TIONS.

Required Actions and AND associated Completion Times of Condition B not 0.2.2 Suspend movement of Immediately met. irradiated fuel assemblies in the secondary containment.

AND D.2.3 Initiate action to Immediately suspend operations with a potential for draining the reactor vessel.

AND D.2.4 Initiate action to restore Immediately required station service DC electrical power subsystems to OPERABLE status.

HATCH UNIT 1 3.8-33 Amendment No. 287

DC Sources - Shutdown 3.8.5 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.5.1 --~----------~----~--~-----N()TE-----~---~-~-----~-~~-

The following SRs are not required to be performed: SR 3.8.4.2 and SR 3.8.4.3.

For required Unit 1 DC sources, the following SRs In accordance with are applicable:* applicable SRs SR 3.8.4.1 SR 3.8.4.2 SR 3.8.4.3 SR 3.8.5.2 For required Unit 2 DC sources, SR 3.8.5.1 of In accordance with Unit 2 Specification 3.8.5 is applicable. Unit 2 SR 3.8.5.1 HATCH UNIT 1 3.8-34 Amendment No. 287

Battery Parameters 3.8.6 3.8 ELECTRICAL POWER SYSTEMS 3.8.6 Battery Parameters LCO 3.8.6 Battery parameters for the station service and DG electrical power subsystem batteries shall be within limits.

APPLICABILITY: When associated DC electrical power subsystem is required to be OPERABLE.

ACTIONS

NOTE----------------------------------------------------

Separate Condition entry is allowed for each battery.

CONDITION REQUIRED ACTION COMPLETION TIME A. One DG or station service A.1 Perform SR 3.8.4.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months battery on one subsystem with one or more battery AND cells float voltages 2.07 V.

A.2 Perform SR 3.8.6.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months AND A.3 Restore affected cell 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months voltage > 2.07 V.

B. One DG battery on one 8.1 Perform SR 3.8.4.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months subsystem with float current > 5 amps. AND 8.2 Restore battery float 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months current to s 5 amps.

C. One station service battery C.1 Perform SR 3.8.4.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months on one subsystem with float current > 20 amps. AND C.2 Restore battery float 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months current to s 20 amps.

(continued)

HATCH UNIT 1 3.8-35 Amendment No. 287

Battery Parameters 3.8.6 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

NOTE---------------- ----------------NOTE---------------

Required Action D.2 shall be Required Actions D.1 and D.2 completed if electrolyte level was are only applicable if electrolyte below top of plates. level was below the top of

plates.

D. One DG or station service battery on one subsystem D.1 Restore electrolyte level 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months with one or more cells to above top of plates.

electrolyte level less than minimum established AND design limits.

D.2 Verify no evidence of 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months leakage.

AND D.3 Restore electrolyte level 31 days to greater than or equal to minimum established design limits.

E. One DG or station service E.1 Restore battery pilot cell 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months battery on one subsystem temperature to greater with pilot cell electrolyte than or equal to temperature less than minimum established minimum established design limits.

design limits.

F. One or more batteries in F.1 Restore battery 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months redundant subsystems with parameters for batteries battery parameters not in one subsystem to within limits. within limits.

(continued)

HATCH UNIT 1 3.8-36 Amendment No. 287

Battery Parameters 3.8.6 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME G. Required Action and G.1 Declare associated Immediately associated Completion battery inoperable.

Time of Condition A, B, C, D, E, or F not met.

One DG battery on one subsystem with one or more battery cells float voltage :5 2.07 V and float current > 5 amps.

One station service battery on one subsystem with one or more battery cells float voltage :5 2.07 V and float current > 20 amps.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.6.1 ---------------------------NOTE--------------------------

Not required to be met when battery terminal voltage is less than the minimum established float voltage of SR 3.8.4.1.

Verify each DG battery float current is :5 5 amps In accordance with and each station service battery float current is the Surveillance

5 20 amps. Frequency Control Program SR 3.8.6.2 Verify each DG and each station service battery In accordance with pilot cell float voltage is > 2.07 V. the Surveillance Frequency Control Program (continued)

HATCH UNIT 1 3.8-37 Amendment No. 287

Battery Parameters 3.8.6 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.6.3 Verify each DG and each station service battery In accordance with connected cell electrolyte level is greater than or the Surveillance equal to minimum established design limits. Frequency Control Program SR 3.8.6.4 Verify each DG and each station service battery In accordance with pilot cell temperature is greater than or equal to the Surveillance minimum established design limits. Frequency Control Program SR 3.8.6.5 Verify each DG and each station service battery In accordance with connected cell float voltage is > 2.07 V. the Surveillance Frequency Control Program (continued)

HATCH UNIT 1 3.8-38 Amendment No. 287

Battery Parameters 3.8.6 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.6.6 ---------------------------N 0 TE--------------------------

T he Surveillance shall not normally be performed in MODE 1, 2, or 3 except for the swing DG battery. However, portions of the surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced. Credit may be taken for unplanned events that satisfy this SR.

Verify DG and station service battery capacity is In accordance with

<:: 80% of the manufacturer's rating when the Surveillance subjected to a performance discharge test or a Frequency Control modified performance discharge test. Program 12 months when battery shows degradation or has reached 85% of expected life with capacity < 100% of manufacturer's rating 24 months when battery has reached 85% of expected life with capacity <:: 100%

of manufacturer's rating HATCH UNIT 1 3.8-39 Amendment No. 287

Distribution Systems - Operating 3.8.7 3.8 ELECTRICAL POWER SYSTEMS 3.8.7 Distribution Systems - Operating LCO 3.8.7 The following AC and DC electrical power distribution subsystems shall be OPERABLE:

a. Unit 1 AC and DC electrical power distribution subsystems comprised of:

1. 4160 V essential buses 1E, 1F, and 1G;

2. 600 V essential buses 1C and 1D;

3. 120/208 V essential cabinets 1A and 1B;

4. 120/208 V instrument buses 1A and 18;

5. 125/250 V DC station service buses 1A and 1B;

6. OG DC electrical power distribution subsystems;

7. Critical Instrumentation Buses 1A and 1 B; and

b. Unit 2 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System," and LCO 3.8.1, "AC Sources - Operating."

APPLICABI UTY: MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more required A.1 Restore required 7 days Unit 2 AC or DC electrical Unit 2 AC and DC power distribution subsystem(s) to subsystems inoperable. OPERABLE status.

(continued)

HATCH UNIT 1 3.8-40 Amendment No. 287

Distribution Systems - Operating 3.8.7 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. One or more (Unit 1 or B.1 Restore DG DC 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months swing bus) DG DC electrical power electrical power distribution distribution subsystem subsystems inoperable. to OPERABLE status.

C. One or more (Unit 1 or c. 1 Restore AC electrical 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months swing bus) AC electrical power distribution power distribution subsystem to subsystems inoperable. OPERABLE status.

D. One Unit 1 station service D.1 Restore Unit 1 station 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months DC electrical power service DC electrical distribution subsystem power distribution inoperable. subsystem to OPERABLE status.

E. Required Action and E.1 ------------NO'TE-----------

associated Completion LCO 3.0.4.a is not Time of Condition A, B, C, applicable when or D not met. entering MODE 3.

Be in MODE 3. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months F. Two or more electrical F.1 Enter LCO 3.0.3. Immediately power distribution subsystems inoperable that result in a loss of function.

HATCH UNIT 1 3.8-41 Amendment No. 287

Distribution Systems - Operating 3.8.7 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.7.1 Verify correct breaker alignments and voltage to In accordance with required AC and DC electrical power distribution the Surveillance subsystems. Frequency Control Program HATCH UNIT 1 3.8-42 Amendment No. 287

Distribution Systems - Shutdown 3.8.8 3.8 ELECTRICAL POWER SYSTEMS 3.8.8 Distribution Systems - Shutdown LCO 3.8.8 The necessary portions of the *following AC and DC electrical power distribution subsystems shall be OPERABLE:

a. The Unit 1 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE; and

b. The Unit 2 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System," and LCO 3.8.2, "AC Sources - Shutdown."

APPLICABILITY: MODES 4 and 5, During movement of irradiated fuel assemblies in the secondary containment.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more required AC A.1 Declare associated Immediately or DC electrical power supported required distribution subsystems feature(s) inoperable.

inoperable.

A.2.1 Suspend CORE Immediately ALTERATIONS.

A.2.2 Suspend handling of Immediately irradiated fuel assemblies in the secondary containment.

(continued)

HATCH UNIT 1 3.8-43 Amendment No. 287 I

Distribution Systems - Shutdown 3.8.8 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued} A.2.3 Initiate action to Immediately suspend operations with a potential for draining the reactor vessel.

A.2.4 Initiate actions to Immediately restore required AC and DC electrical power distribution subsystem(s) to OPERABLE status.

A.2.5 Declare associated Immediately required shutdown cooling subsystem(s) inoperable and not in operation.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.8.1 Verify correct breaker alignments and voltage to In accordance with required AC and DC electrical power distribution the Surveillance subsystems. Frequency Control Program HATCH UNIT 1 3.8-44 Amendment No. 287

Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.14 Control Room Habitability Program (continued)

Frequencies specified in Sections C.1 and C.2 of Regulatory Guide 1.197, Revision O.

d. Measurement, at designated locations, of the CRE pressure relative to all external areas adjacent to the CRE boundary during the pressurization mode of operation by one subsystem of the MCREC System, operating at the flow rate required by the VFTP, at a Frequency of 24 months on a STAGGERED TEST BASIS. The results shall be trended and used as part of the 24 month assessment of the CRE boundary.

e. The quantitative limits on unfiltered air inleakage into the CRE. These limits shall be stated in a manner to allow direct comparison to the unfiltered air inleakage measured by the testing described in paragraph c.

The unfiltered air inleakage limit for radiological challenges is the inleakage flow rate assumed in the licensing basis analyses of OBA consequences. Unfiltered air inleakage limits for hazardous chemicals must ensure that exposure of CRE occupants to these hazards will be within the assumptions in the licensing basis.

f. The provisions of SR 3.0.2 are applicable to the Frequencies for assessing CRE habitability, determining CRE unfiltered inleakage, and measuring CRE pressure and assessing the CRE boundary as required by paragraphs c and d, respectively.

5.5.15 Battery Monitoring and Maintenance Program This Program provides controls for battery restoration and maintenance. The program shall be in accordance with IEEE Standard (STD) 450-2002, "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications," as endorsed by Regulatory Guide 1.129, Revision 2 (RG}, with RG exceptions and program provisions as identified below:

a. The program allows the following RG 1.129, Revision 2 exceptions:

1. Battery temperature correction may be performed before or after conducting discharge tests.

2. RG 1.129, Regulatory Position 1, Subsection 2, "References," is not applicable to this program.

3. In lieu of RG 1.129, Regulatory Position 2, Subsection 5.2, "Inspections," the following shall be used: "Where reference is made to the pilot cell, pilot cell selection shall be based on the lowest voltage cell in the battery."

(continued)

HATCH UNIT 1 5.0-18 Amendment No. 287

Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.15 Battery Monitoring and Maintenance Program (continued)

4. In Regulatory Guide 1.129, Regulatory Position 3, Subsection 5.4.1, "State of Charge Indicator," the following statements in paragraph (d) may be omitted: "When it has been recorded that the charging current has stabilized at the charging voltage for three consecutive hourly measurements, the battery is near full charge. These measurements shall be made after the initially high charging current decreases sharply and the battery voltage rises to approach the charger output voltage."

5. In lieu of AG 1.129, Regulatory Position 7, Subsection 7.6, "Restoration", the following may be used: "Following the test, record the float voltage of each cell of the string."

b. The program shall include the following provisions:

1. Actions to restore battery cells with float voltage< 2.13 V;

2. Actions to determine whether the float voltage of the remaining battery cells is 2! 2.13 V when the float voltage of a battery cell has been found to be < 2.13 V;

3. Actions to equalize and test battery cells that had been discovered with electrolyte level below the top of the plates;

4. Limits on average electrolyte temperature, battery connection resistance, and battery terminal voltage; and

5. A requirement to obtain specific gravity readings of all cells at each discharge test, consistent with manufacturer recommendations.

HATCH UNIT 1 5.0-19 Amendment No. 287

Reporting Requirements 5.6 5.0 ADMINISTRATIVE CONTROLS 5.6 Reporting Requirements The following reports shall be submitted in accordance with 10 CFR 50.4.

5.6.1 Deleted.

5.6.2 Annual Radiological Environmental Operating Report

NOTE------------------------------------------------------

A single submittal may be made for a multiple unit station. The submittal should combine sections common to all units at the station.

The Annual Radiological Environmental Operating Report covering the operation of the unit during the previous calendar year shall be submitted by May 15 of each year. The report shall include summaries, interpretations, and analyses of trends of the results of the Radiological Environmental Monitoring Program for the reporting period. The material provided shall be consistent with the objectives outlined in the Offsite Dose Calculation Manual (ODCM), and in 10 CFR 50, Appendix I, Sections IV.8.2, IV.8.3, and IV.C.

The Annual Radiological Environmental Operating Report shall include the results of analyses of all radiological environmental samples and of all environmental radiation measurements taken during the period pursuant to the locations specified in the table and figures in the ODCM, as well as summarized and tabulated results of these analyses and measurements in the (continued)

HATCH UNIT 1 5.0-20 Amendment No. 287

Reporting Requirements 5.6 5.6 Reporting Requirements 5.6.2 Annual Radiological Environmental Operating Report (continued) format of the table in the Radiological Assessment Branch Technical Position, Revision 1, November 1979. In the event that some individual results are not available for inclusion with the report, the report shall be submitted noting and explaining the reasons for the missing results. The missing data shall be submitted in a supplementary report as soon as possible.

5.6.3 Radioactive Effluent Release Report

NOTE--------------------------------------------------

A single submittal may be made for a multiple unit station. The submittal should combine sections common to all units at the station; however, for units with separate radwaste systems, the submittal shall specify the releases of radioactive material from each unit.

The Radioactive Effluent Release Report covering the operation of the unit shall be submitted in accordance with 10 CFR 50.36a. The report shall include a summary of the quantities of radioactive liquid and gaseous effluents and solid waste released from the unit. The material provided shall be consistent with the objectives outlined in the ODCM and the Process Control Program and in conformance with 10 CFR 50.36a and 10 CFR 50, Appendix I, Section IV.B.1.

5.6.4 Deleted.

5.6.5 CORE OPERATING LIMITS REPORT (COLR)

a. Core operating limits shall be established prior to each reload cycle, or prior to any remaining portion of a reload cycle, and shall be documented in the COLR for the following:

1) The Average Planar Linear Heat Generation Rate for Specification 3.2.1.

2) The Minimum Critical Power Ratio for Specification 3.2.2.

3) The Linear Heat Generation Rate for Specification 3.2.3.

(continued)

HATCH UNIT 1 5.0-21 Amendment No. 287

Reporting Requirements 5.6 5.6 Reporting Requirements 5.6.5 CORE OPERATING LIMITS REPORT (COLR) (continued)

b. The analytical methods used to determine the core operating limits shall be those previously reviewed and approved by the NRC, specifically those described in NEDE-24011-P-A, "General Electric Standard Application for Reactor Fuel," (applicable amendment specified in the COLR).

c. The core operating limits shall be determined such that all applicable limits (e.g., fuel thermal mechanical limits, core thermal hydraulic limits, Emergency Core Cooling Systems (ECCS) limits, nuclear limits such as SOM, transient analysis limits and accident analysis limits) of the safety analysis are met.

d. The COLR, including any mid-cycle revisions or supplements, shall be provided upon issuance for each reload cycle to the NRC.

5.6.6 Post Accident Monitoring (PAM) Instrumentation Report When a report is required by LCO 3.3.3.1, "Post Accident Monitoring (PAM)

Instrumentation," a report shall be submitted within the following 14 days. The report shall outline the preplanned alternate method of monitoring, the cause of the inoperability, and the plans and schedule for restoring the instrumentation channels of the Function to OPERABLE status.

5.6.7 Reactor Coolant System (RCS) PRESSURE AND TEMPERATURE LIMITS REPORT (PTLR)

a. RCS pressure and temperature limits for heatup, cooldown, low temperature operation, criticality, and hydrostatic testing, as well as heatup and cooldown rates, shall be established and documented in the PTLR for the following:

i. Limiting Conditions for Operating Section 3.4.9 "RCS Pressure and Temperature (PIT) Limits."

ii. Surveillance Requirements Section 3.4.9, "RCS Pressure and Temperature (PIT) Limits."

b. The analytical methods used to determine the RCS pressure and temperature limits shall be those previously reviewed and approved by the NRC, specifically those described in the following documents:

i. BWROG-TP-11-022-A, Revision 1 (SIR-05-044, Revision 1-A),

"Pressure-Temperature Limits Report Methodology for Boiling Water Reactors," dated June 2013.

(continued)

HATCH UNIT 1 5.0-22 Amendment No. 287

Reporting Requirements 5.6 5.6 Reporting Requirements 5.6.7 Reactor Coolant System (RCS) PRESSURE AND TEMPERATURE LIMITS REPORT (PTLR) (continued) ii. BWROG-TP-11-023-A, Revision 0 (0900876.401, Revision 0-A),

"Linear Elastic Fracture Mechanics Evaluation of General Electric Bailing Water Reactor Water Level Instrument Nozzles for Pressure-Temperature Curve Evaluations," dated May 2013.

c. The PTLR shall be provided to the NRG upon issuance for each reactor vessel fluence period and for any revision or supplement thereto.

HATCH UNIT 1 5.0-23 Amendment No. 287

Reporting Requirements 5.7 5.0 ADMINISTRATIVE CONTROLS

5. 7 High Radiation Area 5.7.1 Pursuant to 10 CFR 20, paragraph 20.1601, in lieu of the requirements of 10 CFR 20.1601a, each high radiation area, as defined in 10 CFR 20, in which the intensity of radiation is > 100 mrem/hr but < 1000 mrem/hr, measured at 30 cm from the radiation source or from any surface the radiation penetrates, shall be barricaded and conspicuously posted as a high radiation area.

Entrance thereto shall be controlled by requiring issuance of a Radiation Work Permit (RWP). Individuals qualified in radiation protection procedures (e.g.,

radiation protection technician) or personnel continuously escorted by such individuals may be exempt from the RWP issuance requirement during the performance of their assigned duties in high radiation areas with exposure rates

< 1000 mrem/hr, provided they are otherwise following plant radiation protection procedures for entry into such high radiation areas.

Any individual or group of individuals permitted to enter such areas shall be provided with or accompanied by one or more of the following:

a. A radiation monitoring device that continuously indicates the radiation dose rate in the area.

b. A radiation monitoring device that continuously integrates the radiation dose rate in the area and alarms when a preset integrated dose is received. Entry into such areas with this monitoring device may be made after the dose rate levels in the area have been established and personnel are aware of them.

c. An individual qualified in radiation protection procedures with a radiation dose rate monitoring device, who is responsible for providing positive control over the activities within the area and shall perform periodic radiation surveillance at the frequency specified by the facility radiation protection supervision in the RWP.

5.7.2 In addition to the requirements of Specification 5. 7.1, areas with radiation levels

~ 1000 mrem/hr, measured at 30 cm from the radiation source or from any surface the radiation penetrates, but less than 500 Rads in 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months measured at 1 meter from the radiation source or from any surface that the radiation penetrates, shall be provided with locked or continuously guarded doors to prevent unauthorized entry and the keys shall be maintained under the administrative control of the Shift Supervision on duty or radiation protection supervision.

HATCH UNIT 1 5.0-24 Amendment No. 287

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 SOUTHERN NUCLEAR OPERATING COMPANY, INC.

GEORGIA POWER COMPANY OGLETHORPE POWER CORPORATION MUNICIPAL ELECTRIC AUTHORITY OF GEORGIA CITY OF DALTON, GEORGIA DOCKET NO. 50-366 EDWIN I. HATCH NUCLEAR PLANT. UNIT NO. 2 AMENDMENT TO RENEWED FACILITY OPERATING LICENSE Amendment No. 232 Renewed License No. NPF-5

1. The Nuclear Regulatory Commission (the Commission) has found that:

A. The application for amendment to the Edwin I. Hatch Nuclear Plant, Unit No. 2 (the facility) Renewed Facility Operating License No. NPF-5 filed by Southern Nuclear Operating Company, Inc. (the licensee), acting for itself, Georgia Power Company, Oglethorpe Power Corporation, Municipal Electric Authority of Georgia, and City of Dalton, Georgia (the owners), dated August 11, 2015, as supplemented by letters dated October 27, 2015; March 16, April 4, June 17, August 12, September 20, November 16, 2016; and February 6, April 4, and May 11, 2017, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations as set forth in 10 CFR Chapter I; B. The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C. There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations set forth in 10 CFR Chapter I; D. The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E. The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

Enclosure 2

2. Accordingly, the license is hereby amended by page changes as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Renewed Facility Operating License No. NPF-5 is hereby amended to read as follows:

(2) Technical Specifications The Technical Specifications (Appendix A) and the Environmental Protection Plan (Appendix B), as revised through Amendment No. 232 are hereby incorporated in the renewed license.

Southern Nuclear shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

3. This license amendment is effective as of its date of issuance and shall be implemented within 120 days from the date of issuance. Implementation of the amendment shall include revision of the Final Safety Analysis Report as described in Attachment 2 to the licensee's letter dated August 11, 2015.

FOR THE NUCLEAR REGULATORY COMMISSION Michael T. Markley, Chief Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Attachment:

Changes to Renewed Facility Operating License No. NPF-5 and Technical Specifications Date of Issuance: August 2 9, 2O1 7

ATTACHMENT TO LICENSE AMENDMENT NO. 232 EDWIN I. HATCH NUCLEAR PLANT, UNIT NO. 2 RENEWED FACILITY OPERATING LICENSE NO. NPF-5 DOCKET NO. 50-366 Replace the following pages of the license and the Appendix A Technical Specifications (TSs) with the attached revised pages. The revised pages are identified by amendment number and contain marginal lines indicating the areas of change.

Remove Pages Insert Pages License License 4 4 TSs iv iv v v 3.8-26 3.8-26 3.8-27 3.8-27 3.8-28 3.8-28 3.8-29 3.8-29 3.8-30 3.8-30 3.8-31 3.8-31 3.8-32 3.8-32 3.8-33 3.8-33 3.8-34 3.8-34 3.8-35 3.8-35 3.8-36 3.8-36 3.8-37 3.8-37 3.8-38 3.8-38 3.8-39 3.8-39 3.8-40 3.8-40 3.8-41 3.8-41 3.8-42 3.8-43 3.8-44 5.0-18 5.0-18 5.0-19 5.0-19 5.0-20 5.0-20 5.0-21 5.0-21 5.0-22 5.0-22 5.0-23 5.0-23 5.0-24

(6) Southern Nuclear, pursuant to the Act and 10 CFR Parts 30 and 70, to possess, but not separate, such byproduct and special nuclear materials as may be produced by the operation of the facility.

C. This renewed license shall be deemed to contain, and is subject to, the conditions specified in the following Commission regulations in 10 CFR Chapter I: Part 20, Section 30.34 of Part 30, Section 40.41 of Part 40, Section 50.54 of Part 50, and Section 70.32 of Part 70; all applicable provisions of the Act and the rules, regulations, and orders of the Commission now or hereafter in effect; and the additional conditions 2 specified or incorporated below:

(1) Maximum Power Level Southern Nuclear is authorized to operate the facility at steady state reactor core power levels not in excess of 2,804 megawatts thermal, in accordance with the conditions specified herein.

(2) Technical Specifications The Technical Specifications (Appendix A) and the Environmental Protection Plan (Appendix 8), as revised through Amendment No. 232 ,

are hereby incorporated in the renewed license. Southern Nuclear shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

(3) Additional Conditions The matters specified in the following conditions shall be completed to the satisfaction of the Commission within the stated time periods following the issuance of the renewed license or within the operational restrictions indicated. The removal of these conditions shall be made by an amendment to the license supported by a favorable evaluation by the Commission.

(a) Fire Protection Southern Nuclear shall implement and maintain in effect all provisions of the fire protection program, which is referenced in the Updated Final Safety Analysis Report for the facility, as contained 2 The original licensee authorized to possess, use, and operate the facility with Georgia Power Company (GPC). Consequently, certain historical references to GPC remain in certain license conditions.

Renewed License No. NPF-5 Amendment No. 232

TABLE OF CONTENTS 3.8 ELECTRICAL POWER SYSTEMS (continued) 3.8.6 Battery Cell Parameters ................................................................................ 3.8-35 3.8.7 Distribution Systems - Operating ................................................................... 3.8-40 3.8.8 Distribution Systems - Shutdown .................................................................. 3.8-43 3.9 REFUELING OPERATIONS ......................................................................... 3.9-1 3.9.1 Refueling Equipment Interlocks ..................................................................... 3.9-1 3.9.2 Refuel Position One-Rod-Out Interlock ......................................................... 3.9-3 3.9.3 Control Rod Position ..................................................................................... 3.9-5 3.9.4 Control Rod Position Indication ..................................................................... 3.9-6 3.9.5 Control Rod OPERABILITY - Refueling ........................................................ 3.9-8 3.9.6 Reactor Pressure Vessel (RPV) Water Level... ............................................. 3.9-9 3.9.7 Residual Heat Removal (RHR) - High Water Level. ...................................... 3.9-10 3.9.8 Residual Heat Removal (RHR) - Low Water Level ....................................... 3.9-12 3.10 SPECIAL OPERATIONS .............................................................................. 3.10-1 3.10.1 lnservice Leak and Hydrostatic Testing Operation ........................................ 3.10-1 3.10.2 Reactor Mode Switch Interlock Testing ......................................................... 3 .10-3 3.10.3 Single Control Rod Withdrawal - Hot Shutdown ............................................ 3 .10-5 3.10.4 Single Control Rod Withdrawal - Cold Shutdown .......................................... 3.10-8 3.10.5 Single Control Rod Drive (CRD)

Removal - Refueling ................................................................................ 3.10-12 3.10.6 Multiple Control Rod Withdrawal - Refueling ................................................. 3.10-14 3.10.7 Control Rod Testing - Operating ................................................................... 3.10-16 3.10.8 SHUTDOWN MARGIN (SOM) Test - Refueling ............................................ 3.10-18 4.0 DESIGN FEATURES .................................................................................... 4.0-1 4.1 Site ................................................................................................................ 4.0-1 4.2 Reactor Core ................................................................................................. 4.0-1 4.3 Fuel Storage .................................................................................................. 4.0-2 (continued)

HATCH UNIT 2 iv Amendment No. 232

TABLE OF CONTENTS (continued) 5.0 ADMINISTRATIVE CONTROLS ................................................................... 5.0-1 5.1 Responsibility ................................................................................................ 5.0-1 5.2 Organization .................................................................................................. 5.0-2 5.3 Unit Staff Qualifications ................................................................................. 5.0-5 5.4 Procedures .................................................................................................... 5.0-6 5.5 Programs and Manuals ................................................................................. 5.0-7 5.6 Reporting Requirements ............................................................................... 5.0-20 5.7 High Radiation Area ...................................................................................... 5.0-24 (continued)

HATCH UNIT 2 v Amendment No. 232

DC Sources - Operating 3.8.4 3.8 ELECTRICAL POWER SYSTEMS 3.8.4 DC Sources - Operating LCO 3.8.4 The following DC electrical power subsystems shall be OPERABLE:

a. The Unit 2 Division 1 and Division 2 station service DC electrical power subsystems;

b. The Unit 2 and the swing DGs DC electrical power subsystems; and

c. The Unit 1 DG DC electrical power subsystems needed to support the equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System";

LCO 3.7.4, "Main Control Room Environmental Control (MCREC)

System"; LCO 3.7.5, "Control Room Air Conditioning (AC) System";

and LCO 3.8.1, "AC Sources - Operating."

APPLICABILITY: MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Swing DG DC electrical A.1 Restore DG DC 7 days power subsystem electrical power inoperable due to subsystem to performance of SR 3.8.4.3 OPERABLE status.

or SR 3.8.6.6.

OR One or more required Unit 1 DG DC electrical power subsystems inoperable.

B. Required Unit 2 DG DC 8.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months battery charger on one voltage to greater than or subsystem inoperable. equal to the minimum established float voltage.

OR AND Required swing DG DC battery charger inoperable 8.2 Verify battery float current Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months for reasons other than is s 5 amps.

Condition A.

AND 8.3 Restore battery charger(s) 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months to OPERABLE status.

(continued)

HATCH UNIT 2 3.8-26 Amendment No. 232

DC Sources - Operating 3.8.4 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

c. One Unit 2 DG DC C.1 Restore DG DC 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months electrical power subsystem electrical power inoperable for reasons subsystem to other than Condition B. OPERABLE status.

OR Swing DG DC electrical power subsystem inoperable for reasons other than Condition A or B.

D. One or more required Unit D.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months 2 station service DC battery voltage to greater than or chargers on one equal to the minimum subsystem inoperable. established float voltage.

AND D.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months current is ~ 20 amps.

AND D.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

E. One Unit 2 station service E.1 Restore station service 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months DC electrical power DC electrical power subsystem inoperable for subsystem to reasons other than OPERABLE status.

Condition D.

F. Required Action and F.1 --~--------NOTE---~----

Associated Completion LCO 3.0.4.a is not Time of Condition A, B, C, applicable when entering D, or E not met. MODE 3. .

Be in MODE 3. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months G. Two or more DC electrical G.1 Enter LCO 3.0.3. Immediately power subsystems inoperable that result in a loss of function.

HATCH UNIT 2 3.8-27 Amendment No. 232

DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS

NOTE------------------------------------------------------------

SR 3.8.4.1 through SR 3.8.4.3 are applicable only to the Unit 2 DC sources. SR 3.8.4.4 is applicable only to the Unit 1 DC sources.

SURVEILLANCE FREQUENCY SR 3.8.4.1 Verify battery terminal voltage is greater than or In accordance with equal to the minimum established float voltage. the Surveillance Frequency Control Program SR 3.8.4.2 Verify each required battery charger supplies In accordance with

=:: 400 amps for station service subsystems, and the Surveillance

=:: 100 amps for DG subsystems at greater than or Frequency Control equal to the minimum established float voltage for Program

=:: 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months .

Verify each battery charger can recharge the battery to the fully charged state within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months while supplying the largest combined demands of the various continuous steady state loads, after a battery discharge to the bounding design basis event discharge state.

(continued)

HATCH UNIT 2 3.8-28 Amendment No. 232

DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS continued SURVEILLANCE FREQUENCY SR 3.8.4.3 -----------------------------N 0 TES---------------------------

1. The modified performance discharge test in SR 3.8.6.6 may be performed in lieu of SR 3.8.4.3.

2. This Surveillance shall not normally be performed in MODE 1, 2, or 3, except for the swing DG battery. However, portions of the surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced. Credit may be taken for unplanned events that satisfy this SR.

Verify battery capacity is adequate to supply, and In accordance with maintain in OPERABLE status, the required the Surveillance emergency loads for the design duty cycle when Frequency Control subjected to a battery service test. Program (continued)

HATCH UNIT2 3.8-29 Amendment No. 232

DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS continued SURVEILLANCE FREQUENCY SR 3.8.4.4 For required Unit 1 DC sources, the SRs of Unit 1 In accordance with Specification 3.8.4 are applicable. applicable SRs HATCH UNIT 2 3.8-30 Amendment No. 232

DC Sources - Shutdown 3.8.5 3.8 ELECTRICAL POWER SYSTEMS 3.8.5 DC Sources - Shutdown LCO 3.8.5 The following DC electrical power subsystems shall be OPERABLE:

a. The Unit 2 DC electrical power subsystems needed to support the DC electrical power distribution subsystem(s) required by LCO 3.8.8, "Distribution Systems - Shutdown"; and

b. The Unit 1 DG DC electrical power subsystems needed to support the equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System"; and LCO 3.7.4, "Main Control Room Environmental Control (MCREC) System";

LCO 3.7.5, "Control Room Air Conditioning (AC) System"; and LCO 3.8.2, "AC Sources - Shutdown."

APPLICABILITY: MODES 4 and 5, During movement of irradiated fuel assemblies in the secondary containment.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One required battery A.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months charger on one or more voltage to greater than required DG DC or equal to the minimum subsystems inoperable. established float voltage.

AND AND The redundant required DG A.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months DC subsystem battery and current ::;; 5 amps.

required charger OPERABLE. AND A.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

(continued)

HATCH UNIT 2 3.8-31 Amendment No. 232

DC Sources - Shutdown 3.8.5 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. One or more required B.1 Restore battery terminal 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months battery chargers on one voltage to greater than required station service DC or equal to the minimum subsystem inoperable. established float voltage.

AND AND The redundant required B.2 Verify battery float Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months station service DC current s 20 amps.

subsystem battery and required chargers AND OPERABLE.

B.3 Restore battery 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months charger(s) to OPERABLE status.

C. One or more required DG c. 1 Declare affected Immediately DC electrical power required feature(s) subsystems inoperable for inoperable.

reasons other than Condition A. OR OR C.2.1 Suspend CORE Immediately ALTERATIONS.

Required Actions and associated Completion AND Times of Condition A not met. C.2.2 Suspend movement of Immediately irradiated fuel assemblies in the secondary containment.

AND (continued)

HATCH UNIT 2 3.8-32 Amendment No. 232

DC Sources - Shutdown 3.8.5 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. (continued) C.2.3 Initiate action to Immediately suspend operations with a potential for draining the reactor vessel.

AND C.2.4 Initiate action to restore Immediately required DG DC electrical power subsystems to OPERABLE status.

D. One or more required D. 1 Declare affected Immediately station service DC required feature(s) electrical power inoperable.

subsystems inoperable for reasons other than OR Condition B.

D.2.1 Suspend CORE Immediately OR ALTERATIONS.

Required Actions and AND associated Completion Times of Condition B not D.2.2 Suspend movement of Immediately met. irradiated fuel assemblies in the secondary containment.

AND D.2.3 Initiate action to Immediately suspend operations with a potential for draining the reactor vessel.

AND D.2.4 Initiate action to restore Immediately required station service DC electrical power subsystems to OPERABLE status.

HATCH UNIT 2 3.8-33 Amendment No. 232

DC Sources - Shutdown 3.8.5 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.5.1 -----------------------------N()"f E------------------------------

The following SRs are not required to be performed: SR 3.8.4.2 and SR 3.8.4.3.

For required Unit 2 DC sources, the following SRs In accordance with are applicable: applicable SRs SR 3.8.4.1 SR 3.8.4.2 SR 3.8.4.3 SR 3.8.5.2 For required Unit 1 DC sources, SR 3.8.5.1 of In accordance with Unit 1 Specification 3.8.5 is applicable. Unit 1 SR 3.8.5.1 HATCH UNIT 2 3.8-34 Amendment No. 232

Battery Parameters 3.8.6 3.8 ELECTRICAL POWER SYSTEMS 3.8.6 Battery Parameters LCO 3.8.6 Battery parameters for the station service and DG electrical power subsystem batteries shall be within limits.

APPLICABILITY: When associated DC electrical power subsystem is required to be OPERABLE.

ACTIONS

NOTE------------------------------------------------------------

Separate Condition entry is allowed for each battery.

CONDITION REQUIRED ACTION COMPLETION TIME A. One DG or station service A.1 Perform SR 3.8.4.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months battery on one subsystem with one or more battery AND cells float voltages 2.07 V.

A.2 Perform SR 3.8.6.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months AND A.3 Restore affected cell 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months voltage > 2.07 V.

B. One DG battery on one B.1 Perform SR 3.8.4.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months subsystem with float current > 5 amps. AND 8.2 Restore battery float 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months current to s 5 amps.

C. One station service battery C.1 Perform SR 3.8.4.1. 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months on one subsystem with float current > 20 amps. AND C.2 Restore battery float 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months current to s 20 amps.

(continued)

HATCH UNIT 2 3.8-35 Amendment No. 232

Battery Parameters 3.8.6 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

~----~---------NOTE---------------- -----------------NOTE------------------

Required Action D.2 shall be Required Actions D.1 and D.2 completed if electrolyte level was are only applicable if electrolyte below the top of plates. level was below the top of

plates.

D. One DG or station service -------------------------------------------

battery on one subsystem D.1 Restore electrolyte level 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months with one or more cells to above top of plates.

electrolyte level less than minimum established AND design limits.

0.2 Verify no evidence of 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months leakage.

AND D.3 Restore electrolyte level 31 days to greater than or equal to minimum established design limits.

E. One DG or station service E.1 Restore battery pilot cell 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months battery on one subsystem temperature to greater with pilot cell electrolyte than or equal to minimum temperature less than established design limits.

minimum established design limits.

F. One or more batteries in F.1 Restore battery 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months redundant subsystems with parameters for batteries battery parameters not in one subsystem to within limits. within limits.

(continued)

HATCH UNIT 2 3.8-36 Amendment No. 232

Battery Parameters 3.8.6 ACTIONS {continued)

CONDITION REQUIRED ACTION COMPLETION TIME G. Required Action and G.1 Declare associated Immediately associated Completion battery inoperable.

Time of Condition A, B, C, D, E, or F not met.

One DG battery on one subsystem with one or more battery cells float voltage s 2.07 V and float current > 5 amps.

One station service battery on one subsystem with one or more battery cells float voltage s 2.07 V and float current > 20 amps.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.6.1 --------------------------NOTE-------------------------------

Not required to be met when battery terminal voltage is less than the minimum established float voltage of SR 3.8.4.1.

Verify each DG battery float current is s 5 amps In accordance with and each station service battery float current is the Surveillance s 20 amps. Frequency Control Program SR 3.8.6.2 Verify each DG and each station service battery In accordance with pilot cell float voltage is > 2.07 V. the Surveillance Frequency Control Program (continued)

HATCH UNIT 2 3.8-37 Amendment No. 232

Battery Parameters 3.8.6 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.6.3 Verify each DG and each station service battery In accordance with connected cell electrolyte level is greater than or the Surveillance equal to minimum established design limits. Frequency Control Program SR 3.8.6.4 Verify each DG and each station service battery In accordance with pilot cell temperature is greater than or equal to the Surveillance minimum established design limits. Frequency Control Program SR 3.8.6.5 Verify each DG and each station service battery In accordance with connected cell float voltage is > 2.07 V. the Surveillance Frequency Control Program (continued)

HATCH UNIT 2 3.8-38 Amendment No. 232

Battery Parameters 3.8.6 SURVEILLANCE REQUIREMENTS continued SURVEILLANCE FREQUENCY SR 3.8.6.6 ---------------------------NOTE------------------------------

The Surveillance shall not normally be performed in MODE 1, 2, or 3, except for the swing DG battery. However, portions of the surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced. Credit may be taken for unplanned events that satisfy this SR.

Verify DG and station service battery capacity is In accordance with 2: 80% of the manufacturer's rating when the Surveillance subjected to a performance discharge test or a Frequency Control modified performance discharge test. Program 12 months when battery shows degradation or has reached 85% of expected life with capacity < 100% of manufacturer's rating 24 months when battery has reached 85% of expected life with capacity 2: 100% of manufacturer's rating HATCH UNIT2 3.8-39 Amendment No. 232

Distribution Systems - Operating 3.8.7 3.8 ELECTRICAL POWER SYSTEMS 3.8.7 Distribution Systems - Operating LCO 3.8.7 The following AC and DC electrical power distribution subsystems shall be OPERABLE:

a. Unit 2 AC and DC electrical power distribution subsystems comprised of:

1. 4160 Vessential buses 2E, 2F, and 2G;

2. 600 V essential buses 2C and 2D;

3. 120/208 V essential cabinets 2A and 2B;

4. 120/208 V instrument buses 2A and 2B;

5. 125/250 V DC station service buses 2A and 2B;

6. DG DC electrical power d.istribution subsystems;

7. Critical instrumentation Buses 2A and 28; and

b. Unit 1 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System"; LCO 3.7.4, "Main Control Room Environmental Control (MCREC) System";

LCO 3.7.5, "Control Room Air Conditioning (AC) System"; and LCO 3.8.1, "AC Sources - Operating."

APPLICABILITY: MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more required A.1 Restore required 7 days Unit 1 AC or DC electrical Unit 1 AC and DC power distribution subsystem(s) to subsystems inoperable. OPERABLE status.

(continued)

HATCH UNIT2 3.8-40 Amendment No. 232 I

Distribution Systems - Operating 3.8.7 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME

8. One or more (Unit 2 or 8.1 Restore DG DC 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months swing bus) DG DC electrical power electrical power distribution distribution subsystem subsystems inoperable. to OPERABLE status.

C. One or more (Unit 2 or C. 1 Restore AC electrical 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months swing bus) AC electrical power distribution power distribution subsystem to subsystems inoperable. OPERABLE status.

D. One Unit 2 station service D.1 Restore Unit 2 station 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months DC electrical power service DC electrical distribution subsystem power distribution inoperable. subsystem to OPERABLE status.

E. Required Action and E.1 ------------NOTE---------

associated Completion LCO 3.0.4.a is not Time of Condition A, B, C, applicable when or D not met. entering MODE 3.

Be in MODE 3. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months F. Two or more electrical F.1 Enter LCO 3.0.3. Immediately power distribution subsystems inoperable that result in a loss of function.

HATCH UNIT 2 3.8-41 Amendment No. 232

Distribution Systems - Operating 3.8.7 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.7.1 Verify correct breaker alignments and voltage to In accordance with required AC and DC electrical power distribution the Surveillance subsystems. Frequency Control Program HATCH UNIT 2 3.8-42 Amendment No. 232

Distribution Systems - Shutdown 3.8.8 3.8 ELECTRICAL POWER SYSTEMS 3.8.8 Distribution Systems - Shutdown LCO 3.8.8 The necessary portions of the following AC and DC electrical power distribution subsystems shall be OPERABLE:

a. The Unit 2 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE; and

b. The Unit 1 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System"; LCO 3.7.4, "Main Control Room Environmental Control (MCREC) System";

LCO 3.7.5, "Control Room Air Conditioning (AC) System"; and LCO 3.8.2, "AC Sources- Shutdown."

APPLICABILITY: MODES 4 and 5, During movement of irradiated fuel assemblies in the secondary containment.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more required AC A.1 Declare associated Immediately or DC electrical power supported required distribution subsystems feature(s) inoperable.

inoperable.

OR A.2.1 Suspend CORE Immediately ALTE RATIONS.

A.2.2 Suspend handling of Immediately irradiated fuel assemblies in the secondary containment.

(continued)

HATCH UNIT 2 3.8-43 Amendment No. 232 [

Distribution Systems - Shutdown 3.8.8 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) A.2.3 Initiate action to Immediately suspend operations with a potential for draining the reactor vessel.

A.2.4 Initiate actions to Immediately restore required AC and DC electrical power distribution subsystem(s) to OPERABLE status.

A.2.5 Declare associated Immediately required shutdown cooling subsystem(s) inoperable and not in operation.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.8.1 Verify correct breaker alignments and voltage to ln accordance with required AC and DC electrical power distribution the Surveillance subsystems. Frequency Control Program HATCH UNIT 2 3.8-44 Amendment No. 232

Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.14 Control Room Envelope Habitability Program (continued)

Frequencies specified in Sections C.1 and C.2 of Regulatory Guide 1.197, Revision 0.