05000282/LER-1980-007-03, /03L-0:on 800218,during Surveillance Test,Load on Diesel Generator D1 Could Not Be Increased Above 1,400 Kw. Caused by Trainee Operator Error.Setpoint Returned to Normal & Test Completed Satisfactorily

/03L-0:on 800218,during Surveillance Test,Load on Diesel Generator D1 Could Not Be Increased Above 1,400 Kw. Caused by Trainee Operator Error.Setpoint Returned to Normal & Test Completed Satisfactorily

ML19312D436
Person / Time
Site:	Prairie Island
Issue date:	03/19/1980
From:	Hunstad A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19312D435	List: 05000282/LER-1980-007, Forwards LER 80-007/03L-0 05000282/LER-1980-007-03, /03L-0:on 800218,during Surveillance Test,Load on Diesel Generator D1 Could Not Be Increased Above 1,400 Kw. Caused by Trainee Operator Error.Setpoint Returned to Normal & Test Completed Satisfactorily
References
LER-80-007-03L, LER-80-7-3L, NUDOCS 8003240410
Download: ML19312D436 (1)

LER-1980-007, /03L-0:on 800218,during Surveillance Test,Load on Diesel Generator D1 Could Not Be Increased Above 1,400 Kw. Caused by Trainee Operator Error.Setpoint Returned to Normal & Test Completed Satisfactorily

Event date:
Report date:
2821980007R03 - NRC Website

text

3,,~.-

LICENSEE EVENT REPORT i

CONTROL 8 LOCK: l l

l l

l l lh

' (PLEAtZ PRINT CQ TYPE ALL RECUlRED INFCRMATION) 1 6

- l M ! N l P l I l N l 1l@160 l0 l-l 0 l0 l0 l0 l 0l -l0 l 0 l@ 4 l1 l1 11 l 1 l@l l

l@

e 1 9

LICENSEE CODE 14 LICENSE M*JM8ER 26 26 LICENSE TYPE JO SF CAT b8 f

8 CON'T j

Fl?

My lL l@l 0 l 5 l 0 l 0 l0 l2 l8 l2 )@l 0l2 l1 l8 l8 l0 l@l 0l 3l 1l9 l 8l 0l@

7 8

60 St DOCKET NUMBER 66 69 EVENT DATE 74 75 REPORT DAT E 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h o 2 l During surveillance test the load on D1 Diesel Generator could not be increased above j o 3 l 1400KW (full load capability is 2750KW). The governor load limit setpoint was foun-Q l set well below the desired setting. The setpoint was returned to normal and the test l O 4 o 5 l completed satisfactorily". The load limit setpoint for D2 Diesel Generator was found l o a l not at the normal setting but this did not affect operability of D2.

No effect on l

e 7 l public health and safety. Not repetitive.

l o 8 l

l 7

8 9 80 EDE

1. 1. E S 8CEE CO COMPONENT CODE SUS ODE SU DE Q

l ElB l@ [,,Aj@ @@ l E F p lI lN lE l@ [ZJ@ [Z j @

7 8

9 10 11 12 13 18 19 _

20_

SEQUENTIAL OCCURRENCE REPORT REVISION LER EVENT YEAR REPORT No.

CODE TYPE No.

@,Rg'Ro l8l0l [J

l 0 l 0l 71 y

10l3l [L,_j

[--J W

21 22 23 24 26 27 28 29 30 31 32 K N-A N

ON PL NT ME HOURS S8 IT POR 8.

SUPPL MANUFACTURER

% [34,,G_}@

W@

(_Z_l@

l0l0l0l0l W@

W@. [_A_j@

l F l 0 l 1 l 0 l@

33 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h g l During the previous surveillance test two weeks earlier an operator, who was in train-1 l ing, changed the ioad limit settings without realizing the significance of his actiong.

, i g This event was discussed with individual personnel. The surveillance procedure was l

l changed to require a check of load limit setpoint upOn completion of the test.

l i 3 1 4 l

l 7

8 9 80 ST S

% POWE R OTHER STATUS IS O RY DISCOVERY DESCRIPTION [E j@ l 1l 0 l 0 l@l' NA l

W@l~ Surveillance Test l

t s 1

12 11 44 45 46 80 7

8 RELEASE @D OP RELEASE [,,,Z,J@l AMOUNT OF ACTIVITY LOCATION OF RELE ASE [Z_l NA l

l NA l

1 6 PERSONNEL EXPOS ES NUMBER TYPE

DESCRIPTION

l 0-l 0 l 0 l@[Z j@l - NA '

l 1 7 PERSONNEL'IN2UWiES DESCRIPTION @

NuM8ER l 0 l 0 l 0 l@l NA l

i n

- 7 8

9-11 12 80

. LOSS OF oR DAMAGE TO FACILITY TYPE

DESCRIPTION

LZJ@l NA l

i 9 7

8 9 10.

80 i SUE @lDESCRIPTIG NA l

lllllllllllll2 2 0 7

8 9 to 68 69 80 &

natad ~

612-388-4767 2

NAME OF PREPARER PHONE:

8003 240 /// d j