05000327/LER-1980-160, Forwards LER 80-160/03L-0

Forwards LER 80-160/03L-0

ML19339A290
Person / Time
Site:	Sequoyah
Issue date:	10/24/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19339A291	List: 05000327/LER-1980-160, Forwards LER 80-160/03L-0 05000327/LER-1980-160-03, /03L-0:on 800926,containment Differential Pressure Re Annulus Exceeded Tech Spec Limits During RCS Heatup. Caused by Containment Atmosphere Heatup & Normal Control Air Leakage.Pressure Reduced by Venting
References
SQRO-50-327-801, NUDOCS 8011030534
Download: ML19339A290 (1)

LER-1980-160, Forwards LER 80-160/03L-0

Event date:
Report date:
3271980160R00 - NRC Website

text

.

De TENN ESS 2 Z V ALEY AUTPC.?.!T'r

. m : m :c u n r : r,r ;

1750 Oiestnzt 3treet Tower II Octcher 24, 1983 Mr. James P. O'Ikilly, Director U.S. Nuclear %Wtory ensninaim Office of Inspection and Enforcement aegica II 101 24ariotta Street, Suite 3100 Atlanta, Cecrgia 30303

Dear ft. O'Reilly:

HINPMf' VALLEY NJDDRITY - SWI 1RC3J1 PLWeI 1211T 1 - DOCIGT

10. 50-327 - I"ACILITY CPERATrn LICENSE DPR luuuaBLE OCCURRE2KZ REPORP SCBO-50-327/20160

'Ihe erw tr=vi report provides details emcerning the increase of internal pressura due to ocmtaiT. aent atmospheru haatup and omm1 leakage of control air into ocm+a4=mt. '1his report is sutraitted in amnWance with Sequoyah unit 1 'Ibchnical Specific

+4 m 6.9.1.13 (b).

Vorf truly yours, TCM:SSI VALIEY NmDRITY J. R. Calhoun Director of l@rl m e Power Enclosure (3) oc(N1N):

Director (3)

Office of 14====mt Informatica and Program Ccutrol U.S. !beler Begulatcrf Ccmaissicn Washi W., DC 20555 Director (40)

Office of Inspectim and Enforcecent.

U.S. Nuclear aegulatory crrini'nien Washimttm, DC 20555 Mr. 3111 Iavalle Nuclear Safety Analysis Canter p

Palo Alto, r214 Emia 94303 1

f \\

NRC Inspector, Seqxyah

_.. w zmu e

l 8011080 g