05000313/LER-1982-024, Forwards LER 82-024/03L-0

Forwards LER 82-024/03L-0

ML20070F505
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/06/1982
From:	John Marshall ARKANSAS POWER & LIGHT CO.
To:	Seidle W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20070F509	List: 05000313/LER-1982-024, Forwards LER 82-024/03L-0 05000313/LER-1982-024-03, /03L-0:on 821104,at 68% Power,Control Rod Drive B Ac Breaker Failed to Trip.Caused by Latch Adjusting Screw Being Improperly Adjusted.Breaker Replaced
References
1CAN128201, NUDOCS 8212210166
Download: ML20070F505 (1)

LER-1982-024, Forwards LER 82-024/03L-0

Event date:
Report date:
3131982024R00 - NRC Website

text

(._-,_.-

_]

{

o h

ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK, ARKANSAS 72203 (50113716 December 6, 1982 f

r 1CAN128201 Mr. W. C. Seidle, Chief Reactor Project Branch #2 i

U. S. Nuclear Regulatory Commission l

Region IV 4

611 Ryaa Plaza Drive, Suite 1000 t

j Arlington, TX 76011 l'

SUBJECT:

Arkansas Nuclear One - Unit 1 t

Docket No. 50-313 i

License No. OPR-51 l

Licensee Event Report t

No. 82-024/03L-0 i

t i

Gentlemen:

i In accordance with Arkansas Nuclear One - Unit 1 Technical Specification 1

6.12.3.2.b, attached is the subject report concerning the failure of a

(

l Control Rod Drive (CRD) AC breaker to trip while at 68% full power.

t j

{

Very truly yours,

{

f

[

ohn R. Marshall i

Manager, Licensing l

JRM:CT:sc Attachment

('

i cc:

Mr. Richard C. DeYoung Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, DC 20555 i

Mr. Norman M. Haller, Director j

Office of Management & Program Analysis i

U. S. Nuclear Regulatory Commission j

Washington, DC 20555 i

j i

l 0212210166 021206 PDR ADOCK ObOOO313 en we n mooi e sou m ununr s s <sn u 1