ML18054B488

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Forwards Monthly Trend Graph Rept for Jan 1989 - Jan 1990, Per 890725 Telcon
ML18054B488
Person / Time
Site: Palisades Entergy icon.png
Issue date: 03/12/1990
From: Johnson B
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9003190222
Download: ML18054B488 (6)


Text

consumers Power POW ERi Nii MICHlliAN~S PROliRESS General Offices: 1945 West Parnall Road, Jackson,' Ml 49201 * (517) 788-0550 March 12, 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 January 31, 1990 period.

Brian D Johnson Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Attachment OCO 190-0011-NLO 2 A CMS ENERGY COMPANY

OC0190-0011-NL02 ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 TREND GRAPHS March 12, 1990 4 Pages

L.. -'

HPSI/AFW/EMG AC PWR I:

SAFETY STATUS PERFORMANCE INDICATORS B

7 6

I-5

~ 4

~ 3 2

1 YEAR-TO-DATE o...._~.__~~~.......-..,.._..__,,._~

BS B7 BB B9 90 NOTES HPSI/AFH DATA BEGINS IN 1988.

AC DATA FOR 86 IS OCT-DEC.

HPSI/AFH SSPI MEDIAN: 2.21 EMG AC PHR SSPI MEDIAN: 1.71 EMG AC PHR IND AVG:.0181 HPSI/ AFH CALC:

(HRS UNA VAIL/

(HRS CRIT X TRAINS) X 100 AC PHR CALC:

(UNAVAIL HRS) I (PERIOD HRS X 2 D/G 'S)

COMMENTS I-z UJ tJ cc UJ Q.

I 1.60-

-.Q-HPSI SYSTEM Iii AFW SYSTEM 1.40-0 EMG AC PWR v

1.20-1.00-0.80-0.60-0.40- 0 0.20-0 0.00 I

I I

I I

I I

I I

I I

I JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1990 YEAR TO DATE VALUES I ~a I ~cl~: Ii ~ii1a :HIS: Hinai:iilnilf i~: ss1s: 8818: aam ~m 9A

I-z w

[.J a:

w Q.

LPSI/CONT SAFETY STATUS SPRAY/SERVICE WATER PERFORMANCE INDICATOns YEAR-TO-DATE B

~LPSI 7

~CONT SPRAY 6

C===:J SERVICE WA TEA 5

4 3

2 1

0 BS B7 BB NOTES LPSI/CONT SPAY/SWS CALC:

(HAS UNAVAIL/HAS CAIT X TRAINS) X 100 COMMENTS B9 f-z lJ.J tJ a:

lJ.J

a.

SSPI INDICATORS NOT TRACKED PRIOR TO 1989

10. 00 -

- -G-LPSI SYSTEM

~

CONT SPRAY 9

SERVICE WATER 8.00-6.00-0 4.00 -

2.00-

~

0.00 I

I I

I I

I I

I I

I I

I JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1990 YEAR TO DATE VALUES 98

I-z UJ u a:

UJ

a.

\\.

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

HPSI 7

AFW 6

EMG AC 5

.4 3

3

.3 2

1 0

B6 B7 BB NOTES 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 PWR IND AVG:

. 018%

HPSI/AFW CALC:

(HAS UNAVAIL/

(HAS CAIT X TRAINS) X 100 AC PWA CALC:

(UNAVAIL HAS) I (PERIOD HRS X 2 D/G' S)

COMMENTS

. 1 0

B9 1-z w 1.60 1.40 1.20 1.00

~ 0.80 w

CL 0.60 0.40 0.20 HPSI SYSTEM 1--- AFW SYSTEM

--- EMG. AC PWA JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1989 YEAR TO DATE VALUES 9A

~** *,

I

."-~~**--'-*~*~*~Q,;i~~~M\\~,

LPSI/CONT SAFETY STATUS YEAR-TO-DATE 8

LPSI 7

6 CONT SPRAY SERVICE WATER I-5 z

w u

~ 4 w

3

n.

2 1

0 86 87 88 NOTES

-LPSI/CONT SPRY/SHS CALC:

(HRS UNAVAIL/HRS CRIT X TRAINS). X 100 COMMENTS 89 1.00 0.80 I-

0. 60 z

UJ tJ a:

UJ

a.

0.40 0.20 SSPI INDICATORS NOT TRACKED PRIOR TO 1989_

SPRAY/SERVICE WATER PERFORMANCE INDICATORS LPSI YSTEM 1--- CONT PRAY

-- SERV CE WATER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1989 YEAR TO DATE VALUES 98

..