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NRC:. FOAM 366 11.n1            7
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                                   *'                                                -                                      .                    U.S* *LEAR REGULAHJAY COMMl~ION
                                   *'                                                -                                      .                    U.S* *LEAR REGULAHJAY COMMl~ION
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Revision as of 13:49, 23 February 2020

LER 78-035/03L-0:on 780630,gas Starting Turbine Relay Operation Caused Loss of Power to Station Power Transformer. Caused by Personnel Error in Preparing Unit for Svc.Operator Reinstructed on Proper Breaker Operation
ML18081A867
Person / Time
Site: Salem PSEG icon.png
Issue date: 07/20/1978
From:
Public Service Enterprise Group
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18081A856 List:
References
LER-78-035-03L, LER-78-35-3L, NUDOCS 8001080545
Download: ML18081A867 (1)


Text

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NRC:. FOAM 366 11.n1 7

  • ' - . U.S* *LEAR REGULAHJAY COMMl~ION

~*

t:1CENSEE EVENT REPORT CONTROL BLOCK: ""

1

-.r.-....i..-._....i..-i....-°""'6 0 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION!

[IIiJ I N IJ I s I G I s I l IG)I. o I oI -1 o I o I oI o I o I - I o I o IG)I 4 I 1 I l I 1 I l l©I I I© 7 8 9 L.ICENSES cooe 14 :s LICENSE NUMBER 25 26 L.ICENSE TYPE JO S7 CAT sa CON'T WJJ 7 8

~~~~ IJJ© I o I s I oI o I o I 2 I 7 I 2 K!)I o I 6 I 3 I o I 7 I s l@I a I 60 61 OOCKET NUMBER 68 69 EVENT DATE 74 75 1 I 2 I a I 1 I s I© REPORT DATE 80 EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES @)

[]]IJ I While starting the gas turbine relay operation caused a loss of

[]JI] power to No. 2 Station Power Transformer. No. 1 SPT operable through-

[[II] out this event. This is the second occurrence of this type.

cmJ

[EJ]J cmJ

[]]]]

7 5 9 80 SYSTEM CAUSE' CAUSE COMP. VAL.VE CODE CODE SUBCODE COMPONENT COOE SUBCODE SUB CODE

[§JI] I EIA!@ w@ ~@ ITIRIA1N1s1F1e L!.J@ L!J@

7 8 9 10 '11 12 13 18 19 20 SEQUENTIAL. OCCURRENCE REPORT REVISION

~* LER RO LVENT YE>.R REPORT NO. CODE TYPE NC.

v REPORT NUMBER I7 I 8I 21 . 22 I

n I I

~

o I 31 s I

~

I ......-1 n

I

~

oI 3I

~

LlJ JO l=J 31 w

J:Z ACTION FUTURE EFFECT SHUTDOWN t.:::\ ATTACHMENT NPRD-4 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METl-tOD HOURS ~ SUBMITTED FORM :.US. SUPPLIER MANUFAC7URER W@LlLl@*

13 J4 W@

JS W@

36 I o I 01 01 o I

17 40 L!l@

41 U!J@)

42 w@. I w I 1 *12 I o I@

43 4.4 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS @

I The cause of this event was personnel error. The operator failed to fully rack in the 13kV GT output breaker when preparing the unit for rIDJ I service. Power was restored to No. 2 SPT. Responsible operator reinstructed on proper breaker operation.

r:mJ 7 8 9 FACJL.ITY ljQ\ METHOO OF 80 STATUS  % POWER OERSTATIJS \;::! DISCOVERY DISCOVERY CESC1'111'T10N @ ...

ITTIJ l]J@ I oI 9 Io  !@_I_ _N....,/_A_ __ I W@I Starting gas. turbine 8 9 ACTIVITY 10 CONTENT 12 1"3 t:::\

.... 45 "6 80 REL.EA.SEC OF REL.EASE AMOUNT OF ACTIVITY ~ .. L.OCATION OF REL.EASE@

[TIIJ W@ ~@I NIA I N/A 1 8 9 10 l'ERSONNEL. EXl'OSURES 11

~

.... '5 80 NUMBER ~TYPE~ OESCRIPTION

[ill] I oI o I o lW~..__--N_./_A ______________________~

7 8 9 11 12 13 BO PERSONNEL. INJURIES t:;;'\

NUMBER DESCRIPTIONO OJI] I ol o I ol(§)~------~N:.:.....:,A...._ ____________________________________________~

7 8 9 ,1 12 . 80

~E OF 0~~5~~~"~~6~ FACI L.ITY @ 8 0 01 0 8 0  ; 1~_, *5' I Le::::- I ITTIJsW@I*10~---~----

1 9 N/A.

.......-.--~~~-~~---~~-~------------=-------'ao PUBLICITY f.:\ S r:;-r,:i 'F';.Ert,;"'.;\ DESCRIPTION~ NRC u E ONL y Q

~ uuo N/A I I I I I I I I I I I I I!

1 e 9 1*0--~~-------------------------------------68 s9 eo ;