05000255/LER-1978-037-03, /03X-1 on 781031:with Diesel Generator 1-2 Out of Svc,Pwr Supply for Alternate Changing Pumps Was Shifted to D/G 1-1 Before Charging Pump P-55c Was Removed from Svc. Caused by Personnel Error

/03X-1 on 781031:with Diesel Generator 1-2 Out of Svc,Pwr Supply for Alternate Changing Pumps Was Shifted to D/G 1-1 Before Charging Pump P-55c Was Removed from Svc. Caused by Personnel Error

ML18043A344
Person / Time
Site:	Palisades
Issue date:	12/14/1978
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML18043A343	List: 05000255/LER-1978-037, Forwards LER 78-037/03X-1 05000255/LER-1978-037-03, /03X-1 on 781031:with Diesel Generator 1-2 Out of Svc,Pwr Supply for Alternate Changing Pumps Was Shifted to D/G 1-1 Before Charging Pump P-55c Was Removed from Svc. Caused by Personnel Error
References
LER-78-037-03X, LER-78-37-3X, NUDOCS 7812220107
Download: ML18043A344 (1)

LER-1978-037, /03X-1 on 781031:with Diesel Generator 1-2 Out of Svc,Pwr Supply for Alternate Changing Pumps Was Shifted to D/G 1-1 Before Charging Pump P-55c Was Removed from Svc. Caused by Personnel Error

Event date:
Report date:
2551978037R03 - NRC Website

text

(

PREVIGlJS RE.PORT DA-TE il/30/78 PALISADES PLANT NRC FORM366 (7-77)

U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK:~!

~..__....___.l~-___.~...__,lG)

(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

!IE] I M I I I P I A IL I l l@l~O__.l_O_._I __._I *_o...,I =O'=I 0,...,..1..,..,0.,,.,,_1,,....o_._I __._I O__._I O-:dl01 4 I l I 1 I l I 11 G)I I I 0 7

8

9.

LICENSEE CODE 14

'ls L.ICENSE NUMBER 25 26 LICENSE TYPE JO S7 CAT 58 CON'T

-~

7 8

~:~~~ ~I o I 5 I o I o I o I 2 I 5 I 5 (VI 1 I o 1 3 11 I 71 8 011 12 I 1 I 4 I 7 I 8 10) 60 61 DOCKET NUMBER 68 63 EVENT DATE 74 75 REPORT DATE 80 EVENT OESCRIPTION ANO PROBABLE CONSEQUENCES (,Ci) 1During normal plant operation, Cifesel generator No. 1-2 was taken out

((]I) I of service to permit repairs to its. pre-lube oil numo.

W~th the 1-2 D/G

((II] I still out of service, charging pump P-55c was also taken out of service, C§:[IJ I because of leaking seals. :Prior to removing P-55c charging pump from

[]JI] 1 service, the power supply (load ctr. 12) for the alternate charging pumps

((ill I was shifted to diesel generator l;-i.* This event reportable ner TS 6.9.

a:n::l I 2.b.3. Upon discovery *of this condition, D/G 1-2 was returned to service. 1 7

8 9 80 SYSTEM CODE

CAUSE

CAUSE COMP.

VALVE [ill]

. COOE SUSCOOE COMPONENT COOE SUBCOOE SUBCOOE l.!J@ L!J@ 1z1z1z1zrz1z1@ LB@ L~@:

IEIBI@

9 10 7

8 11 12 13

. 18 19 20 SEQUENTIAL OCCURRENCE REPORT r.::,,

LERIRO CVENT Y~A REPORT NO.

cooE TYPE *

'..::,) REPORT I 7 -I ~,

I I 10 I 3 I 7 I 1......-1 10 I 3 I

~ I I NUMBER

• 21 22 2J 24

• 26 27 28 29 JO 31 ACTION FUTURE EFFECT SHUTDOWN

~ ATTACHMENT NPRQ.4 PRIME COMP.

TAKEN ACTION ON PLANT METHOD HOURS SUBMITTED FOAM ~us.

SUPPLIER

~@L!J@ ~(§) L!J I o Io Io I I L!J@

L!.J@)

~@

JJ 34 35 36 37 40 41 42 43 CAUSE OESCRIPTION ANO CORREC-rlVE ACTIONS @

REVISION t!1 J2 COMPONENT MANUFACTURER 1z 1919191@

44 47

!JI§] I Su~ervisory personnel made the decision to cross-connect the 11 and 12 1

ITIIJ 1load centers (thereby placing both load ctrs on the same D/G) w/o realizing [JJ]J 1that this action could potentially lead to an exces~ive load on the o~erab~e [JJJJ !D/G.

To prevent recurrence, event has been reviewed with licensed shi~. I OE 1personnel.

7 8

9 FACILliY 13Q\\

ST A TUS

.,. POWER

/ OTHER STATUS ~-

IIIT1 L!J@ 111010 I@! N,A 8

9

.10 12 13 4'

ACTIVITY CONTENT

~

RELEASED OF REI.EASE

!-Mt'JUNT OF ACTIVITY ~.

[ill] UJ@ ~@I* N~

I 7

8 9

10 11 4'

80 METHOD OF r.:;:;..

OISCQllERY '

Op t

• Ol~OVER"-OESC.RIPTION" ~

~(El1.*~~e_r_a~1_n_g~~-o_g~rt_e_vi~_ew~-~*~~~~--

~s 46 80 N/A

~OCATION OF RELEASE 80 PERSONNEi.. EXPOSURES Q...

NUMBER r.;:;... TYPE r:;;;-,. DESCRIPJlON [J]1J I O I O I o l~~.....__N.._;A ________________________ ____.

8 9

11 12 13 80 PERSONNEL INJURIES

/,;'.;\\

NUMBER OESCRIPT7N6 lili) IOIOIOl~~I ~N~c~A~~~~~~~~~...,.....,.--~~~~~~~~~~~~

8 9

12 LOSS o~ OR OAMAGC: TO FACILITY t4JI D::I:!] ITYZ[<!V_D~-S-CR_l_PN_l/A_A~~-~-'..;::;:,J~~~~~~~~~~~~~~~~~~~~~~~~~------~~~~--

__ J.

80 7

8 9

10 PUBL.ICITY

~

ISSUED(,";\\ DESCRIPTION::

ITI.§J L!Jeil N _

7 8

9 10 80.

NRC USE ONLY I I I I I I I I I I I I I !

68 69 80 781222D{ 07