ML18057A319

Forwards Performance Indicator Trend Graphs for Jan 1989 - May 1990

ML18057A319
Person / Time
Site:	Palisades
Issue date:	07/09/1990
From:	Johnson B CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9007120356
Download: ML18057A319 (6)

Text

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consumers Power POWERIN&

NllCHl&AN'S PRO&RESS General Offices: 212 West Michigan Avenue, Jackson, Ml 49201 * (517) 788-0550 July 9, 1990 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 May 31, 1990.

Brian D Johnson Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Attachment OC0790-0052-NL04 A CMS" ENERGY COMPANY

ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 TREND GRAPHS July 9, 1990 4 Pages OC0790-0052-NL04

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HPSI/AFW/EMG AC PWR SAFETY STATUS PERFORMANCE INDICATORS YEAR-TO-DATE a

7 6

1.60 1.40 1---

- - - HPSI SYSTEM AFW SYSTEM

- - E M G AC PWR

~

5 4 1.20 Hi Q. 3 2 1.00

~

1 z

.o UJ u 0.80 86 e1 ea B9 so* a:

UJ a.

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---..----.-------.r----T----.------r----.------.-----.-----..-

EMB AC PWR SSPI MEDIAN: 1.71 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC EM6 AC PWR IND AVG: .0181 I I I 1990 YEAR TO DATE VALUES HPSI/AFW CALC: (HRS UNAVAIL/

s

;g: Hla: HID: ~m: ss1s: HIE:HIE:HW:HIS: esm:H (HRS CRIT X TRAINS) X 100 1990 MONTHLY VALUES AC PWR CALC: (UNAVAIL HRS)/

(PERIOD HRS x 2 D/6 IS)

AC

• a:

COMMENTS 9A

LPSI/CONT SPRAY/SERVICE WATER SAFETY STATUS PERFORMANCE INDICATORS YEAR-TO- ATE 10.00-B - - - LPSI SYSTEM LPSI 1 - - CONT SPRAY 7 CONT SPRAY 6 SERVICE WATER - - SERVICE WATER 5 e.oo-ffiu 4 t 3 2

I- 6.00-1 0 ffi u

\

BS B7 BB B9 a: \

UJ a.. 4.00-

\

\

\.

NOTES 2.00- --

LPSI/CONT SPRY/SNS CALC:

(HRS UNAVAIL/HRS CRIT X -

TRAINS) X 100 ~

0. 00 ~~.-.--__,,.--__,,.-----.,.-----.,--..,--..,--..,-......

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC i ~:a:I !I~:118:118:Hm:asm: 1990 YEAR TO DATE VALUES 1990 MONTHLy VALUES 8818:

i 8818: HW: 8818: HIS:

gg1W: gg I

COMMENTS SSPI INDICATORS NOT TRACKED PRIOR TO 1989 I

I 98

' - s -'

HPSI/AFW/EMG AC PWR SAFETY STATUS PERFORMANCE INDICATORS

, YEAR-TO-DATE 1.60 B

7 HPSI - - - HPSI SYSTEM AFW 1 - - - AFW SYSTEM 6 ENG AC 1.40

• t-

- - - EMG AC PNR z 5 UJ u 4 1.20 er.

UJ a.. 3 2 1.00 1 t-z w

0 86 u 0.BO 87 88 89 cc w

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: 2.2~

EMG AC PWA SSPI MEDIAN: 1.7~

EMG AC PWA IND AVG: .018~

0.00 JAN FEB MAR APR MAY JUN JUL . AUG SEP OCT NOV DEC HPSI/AFW CALC: (HAS UNAVAIL/ 1989 YEAR TO DATE VALUES (HAS CAIT X TRAINS) X 100 AC PWA CALC: (UHAVAIL HRS) I (PERIOD HAS X 2 DIG' SI COMMENTS 9A

.~

'  ;

LPSI/CONT SPRAY/SERVICE WATER SAFETY STATUS PERFORMANCE INDICATORS YEAR-TO-DATE 1.00 B -- - LPSI YSTEM

. 6 7

LPSI CONT SPRAY SERVICE NATER CONT PRAY SERV CE WATER e 1--

z 5 0.80 UJ u 4 a:

UJ IL 3 2

I-0.60 1 z UJ

• O u 86 B7 BB B9 a:

UJ 0..

0.40 NOTES LPSl/CONT SPRY/SWS CALC:

(HRS UNAVAIL/HRS CRIT X TRAINS) l< 100 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1989 YEAR TO DATE VALUES COMMENTS SSPI INDICATORS NOT TRACKED PRIOR TO 1989 98

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