ML11132A010

Emergency Response Data System (Erds), Editorial Change to Data Point Library Due to Engineering Change #90482, Unit 1 Reactor Protection System Replacement

ML11132A010
Person / Time
Site:	Oconee
Issue date:	05/02/2011
From:	Gillespie T Duke Energy Carolinas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
90482
Download: ML11132A010 (5)

Text

MuDuke r-WEnergy T. PRESTON Vice Oconee GILLESPIE, Jr.

President Nuclear Station Duke Energy ONO VP / 7800 Rochester Hwy.

Seneca. SC 29672 864-873-4478 864-873-4208 fax T.Gillespie@duke-energy.corn May 2, 2011 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555

Subject:

Oconee Nuclear Station Docket Number 50-269, 50-270, 50-287 Emergency ResponseData System (ERDS) 10CFR50, Appendix E, Section VI, 3a requires that any software change that affects the transmitted data points identified in the Emergency Response Data System (ERDS) Data Point Library must be submitted to the NRC within 30 days after changes are completed.

Ediiorial changes to the Data Point Library were due to an Engineering Change #90482, Unit 1 Reactor Protection System Replacement. These changes are editorial in nature and will not affect parameters or ranges required by the NRC.

The ERDS parameter points affected are attached for your information and to update your Data Point Library.

If there are any questions regarding the software change, please contact Ray Waterman at (864) 873-3825.

Sincerely, T. Preston Gillespie, Jr.

Vice President Oconee Nuclear Station www. duke-energy.corn

U. S. Nuclear Regulatory Commission May 2, 2011 Page 2 Copy w/attachment Mr. Victor McCree, Regional Administrator U.S. Nuclear Regulatory Commission - Region II Marquis One Tower 245 Peachtree Center Ave., NE, Suite 1200 Atlanta, GA 30303-1257 Mr. John Stang, Project Manager U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Mail Stop 8 G9A Washington, D. C. 20555 Mr. Bezakulu Alemu IT Specialist, Nuclear Security Incident Response 11545 Rockville Pike - 4A29 Rockville, MD 20852 Andy Sabisch/Oconee Resident Inspector

Oconee Nuclear Station Seneca, SC EC 90482 (Unit 1 RPS Replacement) addresses changes made to OAC PIDs that are ERDS points. This information is editorial in nature. It does not affect parameters or ranges required by the NRC.

NRC ERDs Parameter - NI POWER RNG Old Point ID - OIA1544 New Point ID - 01E4066 Old plant spec_pnt - NI 5 PR FLUX New plant specpnt - 1A NI-5 POWER RANGE FLUX NRC ERDs Parameter - CORE FLOW3 Old Point ID - 01A1549 New Point ID - 01E4091 Old plant spec_pnt - RPS CH A TOTAL RCS FLOW New plant spec_pnt - 1A RPS RC TOTAL FLOW (KLB/HR)

EC 90423 (Unit 1 ES Replacement) addresses changes made to OAC PIDs that are ERDS points. This information is editorial in nature. It does not affect parameters or ranges required by the NRC.

NRC ERDs Parameter - RCS PRESSURE Point ID - 01A1416 Old alarmpoint - LOW = 550 HIGH = 2400 New alarmpoint - NONE NRC ERDs Parameter - RCS PRESSURE4x Point ID - 01A1417 Old alarm_point - LOW = 550 HIGH = 2400 New alarmpoint - NONE Other editorial changes made:

NRC ERDs Parameter - BWST LEVEL1 Point ID - 01E2278 Old alarmpoint - LOW = 19 HIGH = 49 New alarmpoint - LOW = 47 HIGH = 49 NRC ERDs Parameter - BWST LEVEL2 Point ID - 01E2297 Old alarm_point - LOW = 19 HIGH = 49 New alarm_point - LOW = 47 HIGH = 49 NRC ERDs Parameter - COND AE RAD1 Point ID - O1A1674 Old plant specpnt - 1RIA-4CSAE EXHAUST New plant specpnt - 1 RIA-40 CSAE EXHAUST NRC ERDs Parameter - CORE FLOW2 Point ID -01 P1903 Old maximum-instr.range - 9000 New maximum-instr-range - 90000 NRC ERDs Parameter - CTMNT SP NR1 Point ID - O1A0049 Old plant specpnt - LWD RB NOR SUMP LVL New plant specpnt - RB NORMAL SUMP LEVEL Old engrunits/digstate - INCH New engrunits/digstate - INCHES Page 1 of 3

Oconee Nuclear Station Seneca, SC NRC ERDs Parameter - CTMNT SP NR6x Point ID - OlA0050 Old plant specpnt - RB EMER SUMP LEVEL New plant specpnt - RB EMER SUMP LEVEL (TRAIN B)

Old alarmpoint - HIGH = 2.5 New alarmpoint - HIGH = 2 NRC ERDs Parameter - CTMNT TEMP Point ID - O1A0006 Old alarmpoint - HIGH = 175 New alarm_point - HIGH = 140 NRC ERDs Parameter-CTMNT TEMP13x Point ID - O1A0043 Old plant specpnt - RB DOME TEMP New plant specpnt - RB DOME TEMP A NRC ERDs Parameter - HL TEMP 2B Point ID - 01E2280 Old engrunits/digstate - DEGF New engrunits/digstate - DEG F NRC ERDs Parameter - HPSI FLOW1 Point ID - O1A1238 Old plant specpnt - HP1HDR 1A INJECTION FLOW New plant specpnt - HPI HDR 1A INJECTION FLOW NRC ERDs Parameter - HPSI FLOW2 Point ID - O1A1239 Old plant spec_pnt - HP1 HDR 1B INJECTION FLOW New plant spec_pnt - HPI HDR 1B INJECTION FLOW NRC ERDs Parameter - LPSI FLOW1 Point ID - 01A1310 Old plant specpnt - LPI HDR 1A INJECTION FLOW New plant specpnt - LPI HDR 1A INJECTION FLOW Old alarm_point - LOW = 800 High = 3700 New alarmpoint - LOW = 800 High =

NRC ERDs Parameter - LPSI FLOW2 Point ID - 01A1311 Old plant specpnt - LP1 HDR 1B INJECTION FLOW New plant specpnt - LPI HDR 1B INJECTION FLOW Old alarm_point - LOW = 800 High = 3700 New alarmpoint - LOW = 800 High =

NRC ERDs Parameter - RCS CHG MU Point ID - 01A1044 Old plant specpnt - HP1 LETDOWN FLOW New plant specpnt - HPI LETDOWN FLOW NRC ERDs Parameter - REAC VES LV3 Point ID - 01 E2287 Old plant specpnt - HOT LEG A LEVEL New plant specpnt - RC HOT LEG A LEVEL NRC ERDs Parameter - REAC VES LV4 Point ID - 01E2288 Old plant spec_pnt - HOT LEG B LEVEL New plant spec_pnt - RC HOT LEG B LEVEL Page 2 of 3

Oconee Nuclear Station Seneca, SC NRC ERDs Parameter - SG LEVEL 1A Point ID - 01 E2002 Old alarmpoint - Low = High - 630.00 New alarmpoint - Low- 471 High =

NRC ERDs Parameter - SG LEVEL 2B Point ID - 01E2007 Old alarmpoint - High = 630.00 New alarm_point - Low= 471 High =

NRC ERDs Parameter- SG PRESS 1A Point ID - 01 E2031 Old plant spec_pnt - SG 1A OUTLET PRESSURE 3 New plant specpnt - SG 1A OUTLET PRESS 3 NRC ERDs Parameter - SG PRESS 2B Point ID - 01E2027 Old plant specpnt - SG 1B OUTLET PRESSURE 3 New plant spec_pnt - SG 1 B OUTLET PRESS 3 NRC ERDs Parameter - STAB CLASS1 Point ID -01 P01 60 Old plant specpnt - ENVIRONMENTAL AVERAGE DELTA TEMPE New plant spec_pnt - ENVIRONMENTAL AVERAGE DELTA TEMPERATURE NRC ERDs Parameter - SUB MARGIN1 Point ID - 01 P0793 Old plant spec_pnt - RCS LOOP A SAT TEMP MARG New plant specpnt - RCS LOOP A SAT TEMP MARGIN Old engrunits/digstate - DEGF New engrunits/digstate - DEG F NRC ERDs Parameter - SUB MARGIN2 Point ID - 01 P0794 Old plant specpnt - RCS LOOP B SAT TEMP MARG New plant spec.pnt - RCS LOOP B SAT TEMP MARGIN Old engrunits/digstate - DEGF New engrunits/digstate - DEG F NRC ERDs Parameter - WIND DIR3 Point ID - 01P0157 Old minimuminstr range - NONE New minimum-instr range - 0 Page 3 of 3