05000327/LER-1980-130, Forwards LER 80-130/03L-0

Forwards LER 80-130/03L-0

ML19344B118
Person / Time
Site:	Sequoyah
Issue date:	08/18/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19344B119	List: 05000327/LER-1980-130, Forwards LER 80-130/03L-0 05000327/LER-1980-130-03, /03L-0:on 800709,during Mode 3 & Recovery from Scheduled Reactor Trip from Startup Testing,Differential Pressure Between Primary Containment & Annulus Exceeded Tech Spec Limit.Cause Not Apparent.Operators Instructed
References
SQRO-50-327-801, NUDOCS 8008250602
Download: ML19344B118 (1)

LER-1980-130, Forwards LER 80-130/03L-0

Event date:
Report date:
3271980130R00 - NRC Website

text

o

.b TT.N.' 4 235EE VALLIY AUT"CR :~Y

< >secas c-s5tz 3~.sc:

1750 Chestnut Street Tower II August 18, 1980 Mr. James P. O'Railly, Director U.S. Nuclear Regulatory Comeission Office of Inspection and Enforcesant Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Railly:

TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCL::AR PLUE UliIT 1 - DOCKET No. 50-327 - FACILITY CPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT SQR0-50-327/80130 The enclosed report provides details concerning the differential pressure between the primary containment and the annulus which increased to +0.5 pai. This report is submitted in accordance with Sequoyah unit 1 Technical Specification 6.9.1.13.b.

Very cruly yours, TErJESSEE VALLEY AUTdGRITY J. R. Calhoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Wmahingenn; M ?n999

/

Director (40)

Office of Inspection and Enforcenent U.S. Nuclear Regulatory Commission Washington, DC 20535 Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mr. W. T. Cottle, NRC Inspector, Sequoyah 0

t t

8 0 0 82 5 0[gA7c$._.

. S -