05000255/LER-1979-027, Forwards LER 79-027/03L-0

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Forwards LER 79-027/03L-0
ML18043A814
Person / Time
Site: Palisades Entergy icon.png
Issue date: 07/12/1979
From: Hoffman D
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18043A815 List:
References
NUDOCS 7907170037
Download: ML18043A814 (2)
v • d • e


LER-1979-027, Forwards LER 79-027/03L-0
Event date:
Report date:
2551979027R00 - NRC Website
v • d • e

text

consumers Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201

  • Area Code 517 788-0550 July 12, 1979

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Mr JameS' G Keppler Office of Inspectio~ and Enforcement Region III US Nuclear RegUlatory Commission 799 Rooseveit Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LER 79-027 On the reverse side is Licensee Event Report 79-027 which is reportable under Technical Specification 6.9.2.b(2).

David P Hoffman (Signed)

David P Hoffman Assistant Nuclear Licensing Administrator CC Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement

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Palisades Plant '* *'-

NRC FORM 366 (7-771 LICENSEE EVENT REPORT U.S. NUCLEAR REGULATORY COMMISSIO.

CONTROL BLOCK: I 1 (2)

(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) l.

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LICENSEE COOE 14

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~5 26 LICENSE TYPE

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8 REPORT I T If;\\ I I© SOURCE W\\V 0 I s 10 I 0 I 0 12 I s I s !(?)I 0 I 6 ! 1 I 4 J 7 I 9 8 I 0 I 7 I 1 I 2 ' '( I 9 I@

60 61 DOCKET NUMBER GS 6~

EVENT DATE 74 75 REPORT DATE 80 EVENT_DESCRIPTION AND PROBABLE CONSEQUENCES@

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I During normal pmJe.r operation, the conductivity of the B steam generator

~I increased to 7.65 micro/mhos per cm, exceeding the 7.0 micro/mho per cm

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ITTIJ Jimit of TS 3.18.1.

The condition lasted for approximately two hours.

This occurrence had no adverse effect on public health or safety.

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8 9 80

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SYSTEM

CAUSE

CAUSE COMP.

CODE CODE SUBCODE COMPONENT CODE SUBCODE IH !Bl@ LU@ LJU@ IHITIEIX!CIHI@ l!J@

9 10 11 12 lJ 18 19 VALVE SUBCODE tB@

20 C

SEQUENTIAL OCCURRENCE REPORT LEA/RO EVENTYEAR REPORTNO.

CODE TYPE NRJ~~~~ I 7 I 9 l I -I I 01 2 I 71 I/ I I 0 I 3 I w

I I 21 22 23 24 26 27 28 29 30 31 TAKE"I ACTION Or-I PLANT METHOD HOURS 22 SUBMITTED FORM SUB.

SUPPWER REVISION*

NO.

L2.i 32 COMPONENT MANUFACTURER **

ACTION FUTURE EFFECT SHUTDOWN

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ATTACHMENT NPRD-4 PRIME COMI>.

W@)l!Ll@ LI@ W I o I 01 o I I L!2.J@

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33 34 JS 36 37 40 41 42 43 IC 141 9!0 I@

CAUSE DESCRIPTION AND CORREC"ll.VE ACTIONS @.

44 47 1The out of specification condition was caused by condenser inleakage.

o:::::DJ I The condensate polishers were placed in service to restore chemistry to I:IJ:2] 1within specs.

On 6-16-79 the condenser tube leak was repaired.

To CIIIJ I prevent recurrence guidelines for placing the condensate polishers into [I1IJ I service during periods of known condenser in-leakage will be established.

7 B

9 FACILITY

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80 STATUS

% POWER OTHER STATUS ~

[ili] UJ@ Io I 71 o !@)I N/A J

7 8

ATfVITY cci~TENT 12 13 44 DISCOVERY.

OISCOVEIJY DESCRIPTION ~

L!J(§)~l:--C-h_em_._i_s_t_r~y~s-a_m~p-i_i_n~g:__~~~~~~--1 45.

40 80 RELEASED OF RELEASE AMOUNT OF ACTIVITY @

[ill] Lll@ W@I._ _N..;__/A ______

_J 7

8 9

10 11 N/A LOCATION OF RELEASE @

45 BO PERSONNEL EXPOSURES

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NUMBER

~TYPE DESCRl!'110N fil!J JO I 010 I~@. N;A 1

8 9

11 12 1~3:--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~J PERSONNEL INJURIES

~

80 NUM!!Eft DESCRl!'ilON6 ITliJ 10 I 01u l@).__N_t_A_. _______________________

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7 8

9 11 12 80 LOSS OF OR DAMAGE TO FACILJTY '43' TYPE

DESCRIPTION

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I 7

B 9

~10;-'-'_.....,_..._~~~~~~~~~~~~~~~~~~~~~~~--~~~~~~~~~~~~~~...J **

BO PUBLICITY C\\

[ITIJ lwe DES~Ri~ION ~

7 8

9 1~0--=--=-~~~~~~~~~~~~~~~~~~~~~--l ~' ~'~'~'_._~'~'~'~'~l._.__l~l~l 68 69 ao NRC USE ONLY

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