ML20084U228

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LER ER-77-016:on 770210,two Events Caused Discharge Water Temp to Rise Above 5 F Limit.Cause Related to Starting or Stopping of Cooling Tower Pump P-39A During Power Escalation.Npdes Limits Not Exceeded
ML20084U228
Person / Time
Site: Palisades 
Issue date: 02/23/1977
From:
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
LER-ER-77-016, LER-ER-77-16, NUDOCS 8306280223
Download: ML20084U228 (1)


Text

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UCENSEE EVENT REPk Palisados CONTROL BLOCK:l l

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[PLEASE PRINT ALL REQUIRED INFORMATION) 1 8

iauf LctNSE NUMBEA E

I ] IsirlelAltiil Iol01-101ololol01-1olol Ini 11111111 10131 7 89 14 15 25 26 30 31 32 TYPE S$$

DCCkET NUMBEA EVENT DATE REPORT DATE O 1 CONT l

  • i *l lLl l 0l 5l 0l-l 0l2 l 5 l 5 l l 0l 2l1l 0 l 7l 7l l0 l2 l2l 3l 7l Tl i 7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION

@l During power escalation on February 10, 1977, two events occurred which resulted in l

7 89 80 O'J l discharra water above the 5 F limit.

The discharces averseed less than 1 F over the l 80 7 89 14-4+ _ mha entn1

+4-a nye-tha li-4t for tha evants vne 6 hou-9. 10 -inu+er. and l

3E l 7 89 80 0

l the maximum temcerature was 9 F over the limit.

(ER-77-16) l 80 7 89 o

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80 7 89 pnug YCE CC$E COMPONENT CCCE M

vot.ATON O

lHlFl W lZl Zl ZlZl ZlZ l y

lZ lZ lZ lZ l lYl 7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION l These events related to the startine or stopping of a cooling tower punt (P-39A)

I 7 89 80 3l l during power escalation. NPDES limits were not exceeded.

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89 80

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staIus

% POW E A CTHEA STATUS CrSCOVEAY OrSCOVEAY DESCAIPTON d

Iol315l lPowerEscalationI

[_a_)

i NA l

1 7 8 9

10 12 13 44 45 48 80 0

CF AMOUNT OF AL" ITY LOCATCN OF AELEASE Lz_I LZjASE l NA l

l NA l

1?

7 8 9

10 11 44 45 80 PERSONNEL EXPOSURES NuMeEA Type CESCAipTCN H I oI oI ol lll I

NA l

7 89 11 12 13 80 PERSONNEL INJURIES NUMBEA DESCAlpTCN H I 010101 i

NA l

l 7 89 11 12 80 PROBABLE CONSEQUENCES E l None.

l 7 89 80 LOSS OR DAMAGE TO FACILITY TYPE DESCAiPTON l 21 l

NA I

i 7 89 10 80 PUBUCITY 17 l NA l

09 80 L.

3306280223 770gg3 ADDITIONAL FACTORS DR ADOCK 05000255 18 l NA PDR l

80 7 89 19 I I

80 7 89