ML18054B139

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Forwards Trend Graphs for Jan-Oct 1989,per Commitment Made W/Nrc in 890724 Telcon
ML18054B139
Person / Time
Site: Palisades Entergy icon.png
Issue date: 11/29/1989
From: Johnson B
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8912050310
Download: ML18054B139 (4)


Text

General Offices: 1945 West Parnall Road, Jackson, Ml 49201 * (517) 788-0550 November 29, 1989 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT -

MONTHLY TREND GRAPH REPORT By teleconference between Palisades Plant staff and NRC Region III Reactor Projects Branch Chief on July 25, 1989, Consumers Power Company committed to provide selected performance indicator trend graphs for an 18 month period on a monthly basis. The 18 month period is to cover data from January 1, 1989 through July 31, 1990. Attached are the trend graphs for the January 1, 1989 through October 31, 1989 period.

Brian D Johnson Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Reactor Projects Branch 2 Chief, Region III, NRC Attachment

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R OC1189-0021-NL02 A OW5 ENE"RGY COMPANY

ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 TREND GRAPHS November 29, 1989 2 Pages OC1189-0021-NL02

HPSI/AFW/EMG AC PWR SAFETY STATUS PERFORMANCE INDICATORS YEAR-T -DATE 1.60 8 - - - HPSI SYSTEM 7 i--* AFW SYSTEM 1.40 --EMG AC PWR 6

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3 1.20 2 1.00 I-z w

0 0.80 86 87 88 89 a:

LU Q.

0.60 0.40 NOTES 0.20 HPSI/AFW DATA BEGINS IN 1988. ..-----__. - - - -

AC DATA FOR 86 IS OCT-DEC.

HPSI/AFW SSPI MEDIAN: 2.21 0.00 EM6 AC PWR SSPI MEDIAN: 1. 71 EM& AC PWR IND AVG: .0181 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1989 YEAR TO DATE VALUES HPSI/AFW CALC: (HRS UNAVAIL/

(HRS CRIT X TRAINS) X 100 AC PWR CALC: (UNAYAIL HRS)/

(PERIOD HRS x 2 Dts*s)

COMMENTS 9A

LPSI/CONT SPRAY/SERVICE WATER SAFETY STATUS PERFORMANCE INDICATORS 8

7 6

YEAR-TO-DATE

~4~SPRAY SERVICE NATER I 1.00 0.80 1--

- - - LPSI SYSTEM CONT SPRAY

- - SERVICE WATER ffi 5 I: 2 0.60 1

o..._--~---,-~-'-..---- ........... ffiu 87 88 89 86 ffi Q.

0.40 NOTES 0.20 LPSI/CONT SPRY /SNS CALC:

(HRS UNAVAIL/HRS CRIT X TRAINS) X 100 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC II . 1989 YEAR TO DATE VALUES I

~il18: HIS: 8818:18:I: HI: HI :Di: HI: I :HI l989 MOHTHLy VALUES I

COMMENTS SSPI INDICATORS NOT TRACKED PRIOR TO 1989 98