ML073030493

ERDS Data Point Library Revisions

ML073030493
Person / Time
Site:	Callaway
Issue date:	10/10/2007
From:	Diya F AmerenUE
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
ULNRC05441
Download: ML073030493 (9)

Text

AmarenUE PO Box 620 Cal/awayPlant Fulton, MO 65251 October 10, 2007 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 ULNRC05441 WAmeren Ladies and Gentlemen:

Uf DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.

FACILITY OPERATING LICENSE NPF-30 Callaway Plant ERDS Data Point Library Revisions Ref- 1) 10 CFR 50, Appendix E.VI.3.a

2) NUREG - 1394, Revision 1 This correspondence is submitted in accordance with 10CFR50 Appendix E section VI.3.a, which requires any hardware and software changes that affect the transmitted data points identified in the ERDS Data Point Library be submitted to the NRC within 30 days after the changes are completed. Please find attached revision pages for the Callaway Plant's ERDS data point library reference file. These changes reflect changes made to Callaway's meteorological tower on 10/9/07.

Please,contact Mr. Lewis Beaty, Computer Systems (573) 676-8632 for any questions.

This letter does not contain new commitments.

Sincerely, F. M. Diya Plant Director Enclosure (6 pages, 4, 62-66) a subsidiaryofAmeren Corporation

ULNRC05441 October 10, 2007 Page 2 cc: U.S. Nuclear Regulatory Commission Attn: Tom Kardaras Mail Stop T-4L7 Washington, DC 20555-0001 Mr. Elmo E. Collins, Jr.

Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Jack N. Donohew (2 copies)

Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop O-8G14 Washington, DC 20555-2738

ULNRC05441 October 10, 2007 Page 3 Index and send hardcopy to QA File A160.0761 Hardcopy:

Certrec Corporation 4200 South Hulen, Suite 422 Fort Worth, TX 76109 (Certrec receives ALL attachments as long as they are non-safeguards and public disclosed).

Electronic distribution for the following can be made via Other Situations ULNRC Distribution:

C. D. Naslund A. C. Heflin L. H. Graessle G. A. Hughes S. A. Maglio S. L. Gallagher L. M. Belsky (NSRB)

T. B. Elwood J. W. Hiller L. S. Beaty Ms. Diane M. Hooper Mr. Dennis Buschbaum Supervisor, Licensing TXU Power WCNOC Comanche Peak SES P.O. Box 411 P.O. Box 1002 Burlington, KS 66839 Glen Rose, TX 76043 Mr. Scott Bauer Mr. Stan Ketelsen Regulatory Affairs Manager, Regulatory Services Palo Verde NGS Pacific Gas & Electric P.O. Box 52034, Mail Stop 104/5/536 Mail Station 7636 P.O. Box 56 Phoenix, AZ 85072-2034 Avila Beach, CA 93424 Mr. Scott Head Mr. John O'Neill Supervisor, Licensing Pillsbury Winthrop Shaw Pittman LLP South Texas Project NOC 2300 N. Street N.W.

Mail Code N5014 Washington, DC 20037 P.O. Box 289 Wadsworth, TX 77483 Missouri Public Service Commission Governor Office Building 200 Madison Street PO Box 360 Jefferson City, MO 65102-0360

J-26060A Rev. 4 CRITICAL SAFETY FUNCTION PARAMETERS COMPUTER PARAMETER PARAMETER DESCRIPTION UNITS POINT MISCELLANEOUS PARAMETERS BWST LEVEL Borated Water Storage Tank Level REU0511 WIND SPEED Wind Speed at the Reactor Site MPH RDS5010A WIND SPEED Wind Speed at the Reactor Site MPH RDS5060A WIND DIR Wind Direction at the Reactor Site DEGFR RDZ5010A WIND DIR Wind Direction at the Reactor Site DEGFR RDZ5060A STAB CLASS Air Stability at the Reactor Site STABI RSTX000P 4

J-26060A Rev. 4 DATA POINT LIBRARY REFERENCE FILE Date: 10/08/2007 Reactor Unit: CWI Data Feeder: N/A NRC ERDS Parameter: WIND SPEED Point ID: RDS5010A Plant Spec Point Desc: MET TWR 10M A WIND SPEED Generic/Cond Desc: WINDSPEED AT REACTOR SITE Analog/Digital: A,'

Engr Units/Dig States: MPH Engr Units Conversion: N/A Minimum Instr Range: 0.OOOE+00 Maximum Instr Range: 1.OOOE+02 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: MET TOWER AT 10 METERS ELEVATION Alarm/Trip Set Points: HIHI/HI/LO/LOLO 40 /NA/NA/NA NI Detector Power Supply Cut-off Power Level: N/A NI Detector Power Supply Turn-on Power Level: N/A Instrument Failure Mode: LOW Temperature Compensation For DP Transmitters: N/A Level Reference Leg: N/A Unique System Desc:

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J-26060A Rev. 4 DATA POINT LIBRARY REFERENCE FILE Date: 10/08/2007 Reactor Unit: CWI Data Feeder: N/A NRC ERDS Parameter: WIND SPEED Point ID: RDS5060A Plant Spec Point Desc: MET TOWER 60M A WIND SPEED Generic/Cond Desc: WIND SPEED AT REACTOR SITE Analog/Digital: A Engr Units/Dig States: MPH Engr Units Conversion: N/A Minimum Instr Range: 0.OOOE+00 Maximum Instr Range: 1.000E+02 Zero Point

Reference:

N/A Reference Point Notes: N/A

-PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: MET TOWER AT 60 METERS ELEVATION Alarm/Trip Set Points: N/A NI Detector Power Supply Cut-off Power Level: N/A NI Detector Power Supply Turn-on Power Level: N/A Instrument Failure Mode: LOW Temperature Compensation For DP Transmitters: N/A Level Reference Leg: N/A Unique System Desc:

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J-26060A Rev. 4 DATA POINT LIBRARY REFERENCE FILE Date: 10/08/2007 Reactor Unit: CWI Data Feeder: N/A NRC ERDS Parameter: WIND DIR Point ID: RDZ5010A Plant Spec Point Desc: MET TOWER 10M A WIND DIRECTION Generic/Cond Desc: WIND DIRECTION AT REACTOR SITE Analog/Digital: A Engr Units/Dig States: DEGFR Engr Units Conversion: N/A Minimum Instr Range: 0.000E+00 Maximum Instr Range: 3.600E+02 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: MET TOWER AT 10 METERS ELEVATION Alarm/Trip Set Points: N/A NI Detector Power Supply Cut-off Power Level: N/A NI Detector Power Supply Turn-on Power Level: N/A Instrument Failure Mode: LOW Temperature Compensation For DP Transmitters: N/A Level Reference Leg: N/A Unique System Desc: MEASURED IN THE "FROM" DIRECTION.

0 DEG = NORTH.

MAY FAIL IN ANY MODE.

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J-26060A Rev. 4 DATA POINT LIBRARY REFERENCE FILE Date: 10/08/2007 Reactor Unit: CWI Data Feeder: N/A NRC ERDS Parameter: WIND DIR Point ID: RDZ5060A Plant Spec Point Desc: MET TOWER 60M A WIND DIRECTION Generic/Cond Desc: WIND DIRECTION AT REACTOR SITE Analog/Digital: A Engr Units/Dig States: DEGFR Engr Units Conversion: N/A Minimum Instr Range: 0.OOOE+00 Maximum Instr Range: 3.600E+02 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: S Number of Sensors: 1 How Processed: N/A Sensor Locations: MET TOWER AT 60 METERS ELEVATION Alarm/Trip Set Points: N/A NI Detector Power Supply Cut-off Power Level: N/A NI Detector Power Supply Turn-on Power Level: N/A Instrument Failure Mode: LOW Temperature Compensation For DP Transmitters: N/A Level Reference Leg: N/A Unique System Desc: MEASURED IN THE "FROM" DIRECTION.

0 DEG = NORTH.

MAY FAIL IN ANY MODE.

65

J-26060A Rev. 4 DATA POINT LIBRARY REFERENCE FILE Date: 10/08/2007 Reactor Unit: CWI Data Feeder: N/A NRC ERDS Parameter: STAB CLASS Point ID: RSTXO0OP Plant Spec Point Desc: MET TWR A STABILITY Generic/Cond Desc: AIR STABILITY AT REACTOR SITE Analog/Digital: A Engr Units/Dig States: STABI Engr Units Conversion: N/A Minimum Instr Range: 1.OOOE+00 Maximum Instr Range: 7.OOOE+00 Zero Point

Reference:

N/A Reference Point Notes: N/A PROC or SENS: P Number of Sensors: 7 How Processed: N/A Sensor Locations: MET TOWER Alarm/Trip Set Points: N/A NI Detector Power Supply Cut-off Power Level: N/A NI Detector Power Supply Turn-on Power Level: N/A Instrument Failure Mode: LOW Temperature Compensation For DP Transmitters: N/A Level Reference Leg: N/A Unique System Desc: STABILITY PRIMARILY BASED ON RATE OF VERTICAL .TEMPERATURE CHANGE. IF NOT VALIDATED GOOD, STABILITY IS BASED ON STANDARD DEVIATION OF WIND DIRECTION WHEN WIND SPEEDS ARE ABOVE 1 M/S.

VALIDATION CRITERIA USED: STABILITY CLASS DOES NOT CHANGE BY MORE THAN 1 CLASS IN 15 MINUTES OR 2 CLASSES IN 1 HOUR.

1 = EXTREMELY UNSTABLE 2 = MODERATELY UNSTABLE 3 = SLIGHTLY UNSTABLE 4 = NEUTRAL 5 = SLIGHTLY STABLE 6 = MODERATELY STABLE 7 = EXTREMELY STABLE 66