ML19254E140

RO 79-164:on 791004,pipe Stress Reanalysis Showed One Piping Run Inoperable.Pipe Support on Return Piping from Cross Tie Into Reactor Bldg Closed Loop Cooling Sys & Has No Safety Significance.Hanger Will Be Repaired in Seven Days

ML19254E140
Person / Time
Site:	FitzPatrick
Issue date:	10/05/1979
From:	Leonard J POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 7910310144
Download: ML19254E140 (1)

Text

.

. . . - - --- . . n .. .

Y%

~

TELECOPY MESSAGE TO: M: Dimetor of Regulatory Operation Pre *ident & Chief Operating Cha.Irman, SRC Officer U5NRC Region I Manager of Nuclear Operations $31 Park Avenue King of Prussim, Pennsylvania 19406 October 5,1979 DATE/ TIME: October 5, l9/9 OATE/ TIME:

FROM: James A. FitzPatrick Nuclear Power Plant P.D. Box 41 .

Lycoming, New York 13093

SUBJECT:

PROMPT AEPORTABLE OCCURRENCE DOCKET No. 50-333

. ~

L.ICEF4E NO. DPR-59 .

ASSi4NED OR NO, 79-I6k __

LER NO. I'>-0 7 i EVENT DATE: Thursdey, Octobec 4,1979 REPORT DATE: f~riday, October 5. I9Z9 EVENT DESCRIPTION: Inoperable Pipe Support -

The pipe support is on the return oipino frvsm the censs tle In't'o the Reactor Building Closed Loon Cooling System. This supoort has no safety SI p'?icance. 'r the support ind piping failed under earth quake conditions, the ability to er.hieve -

cold shutdown is unimpaired.

. . ~ . .

n' COMPONENTS INVOLVED:

Hl5-124 Eroer9ency Service Water sys tem CAuSE AND REMEDIAL ACTION:

Pipe Stress Neonalys is shows one piping run s.noperaule. Penger wlTI be repai red wi thin seven (7) days required by the Show Cause RajJn.sa.

FACILITY STATUS:

• THERMAL power 9Q Routine 5tarrup Shucdo+as

• Routine Stiutdows: Matuai!ng Steady State Pos.er X _

Ocnor App_lIceule Load Change Not _

A wri t ten follow-up report will be sent Li thin two weeks.

[ ,_

-f"  ; J'

,- n . .e mo o W >b' -

[qrn,f,rt-D D i p 3 -acnu g,ggonan3, ,fa, cod a M,} LMrML=

i4E51oENT% NAGER Naiti_ A. FiTzeATRsCK HuCLEAR PO'.

1/357~70 '

Mosiajqqq