ML20083J497

Telcon W/P Pelke Re Potential Deficiency Involving Removal of Facility Shroud Head/Separator from Reactor Vessel. Equipment Inspected to Determine Extent of Damage.Written Rept Will Be Sent by 831014.Related Info Encl

ML20083J497
Person / Time
Site:	Perry
Issue date:	09/16/1983
From:	Riley E, Shuster C, Swansiger T CLEVELAND ELECTRIC ILLUMINATING CO.
To:
Shared Package
ML20083J488	List: ML20083J497
References
FOIA-83-572 NUDOCS 8401160395
Download: ML20083J497 (2)

Text

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TELEPHONE AND CONERENCE MEMOMNDUM D* 9- 83 Terne: _3:43 P.M.

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. Proje:-t Pe ry Nxtear Plant

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E. Riley/C. Shuster/7. Svansiger _

Tolephor.e Cell @ Conference [I .

Mr. P. Pelke - .

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Coapany: U.S.' ERC itegion~ 111 ~

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,pm,. E. Rilsy cal 1ed Mr. Felke to notify him of a , potential significant 'deficle'ncy .

related to thi'retroval cf the 11 nit I shroud head / separator from the reactor vessel Mr. Riley stated that the' hold devn bolts for the separator "had not been recoved c ont ra ry to procedure requirenents when a site contractor was attempting to remove .

the__ shroud head / separator _from the reactor vessel. Significant damage was done to the strongback lif ting device but there was no apparent dar. age to the shroud heacf -

separator. .

We are in the process of inspecting the equipnent tb dete'rwine the extent of ~

dir.ag e .

Cur'rently ve are bringing in the crane nanufacturer in atte2rpts to identify Jhe loading conditions inposed on the assenbly by the erane. We anticipate also

• _having GE San Jose involved at a latter date. -

NOTE: The written report to the NRC for this condition dust be nailed October 14.*

1983. -

8401160395 831026 -

PDR FOIA -

. HIATT83-572 PDR Copics To: M. Edelman P. Martin J. Eppich E. Parker l J. Kline E. Riley . P. Kichols M. Cildner b T. Stead E. Valrath' J. Gilstrap *

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's DAILY Nh s ,,few!!! - ? L, 04/19/43 FACILITY / LICENSEE NOTI &ICATION 1 T 6. 4 -0,w *F W F.N T RFGIONAL ACTION

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LEC8WW TELECON F#04 Tw* THE LICEN%tt 4tPORTED Thai ok 9/16/R3 AT 11:06 INFORMATION.

LICFN%tf P.d. THF HNIT sA% TAnFN CulTICAL ANU 04 O/In/HJ AT 17:34 A.M. THF ONIT WAS PAWALLELED in THE GwIu. No SIGNIF ICANT PH0HLt *S WEHF NOTED UUWING THL STANTOP. THE UNIl IS CuppENTLY j OPikATING AT 50A PowE R. THE PLANT HAD HEEN

%HIJT 00wN F0W AN E A TE N0E0 PFWIOD OF TIME DOE TO

' THE LEANAGF IN THE Seat INJFCTION SYSTEM AND punkLEMS w!TH THE FouCED CipCULATION PUMP SEAL.

ZION 1L P TELECON FNOM Sn1 CECO WAS NUTIFIED HY wtSTINGHOUSE IN A LETTEP FOLLOWUP PER MC 2515.

i DN 9/16/g3 OAftU 9/IS/83 THaT THEdE wa% AN ERROR IN THE L

M4!N STEdu LINL HHEAn SAFETY ANALYSIS.

PHOTECTION FOR THIS ACCIDENT IS PROVIDEG av A SAFETY INJECTION ON hit.H STFAN FLOW CO-INCIDENT WITH LOW Low T AVE OR STFAM LINE PRESSURE. THE SAFtTY ANALYSIS USLD %Ms PSIG (600 PSIAI AS THE SFTPOINT FOR LOW 5 TEAM LINE PRESSUWE. THE LICENSEE Map HEEN SETTING THE LOW STEAM LINE Flow SETp0 INT AT 600 OSIGe AS kEQUIWED BY T.S.

wHEN PwoPEWLY CalteRATED. THE ACTUAL SETPo!NT COULD HE AS Low AS ST6 P%IG. SINCE THE ACCUkACY OF THE PRESSURt INSTRUMENT TS PLUS 07 WINUS 25 0F INSTRUME NT SPAN (1200 PSIGl. THE LOW STEAM LINE PMESSUWE SETPCINT USEli IN THE WESTINGHOUSE ANALYSIS wAS THENEF0WE 9 PSI T00 HIGH. ,

WE%TINGHOUSE REANALY7ED THE MsIN STE4N LINE HREAK ACCIDENT US!tJG % F6 PSIG FOR THE LOW STEAM LINE PRESSURE SETPo:NT. THr RESULTS INDICATE THAT THF PS, ANT RESPONSE wouLD HE NEARLy e IDENTICAL TO THAT OF THE PREwloJS ANALYSIS DUE TO TME EFFouTS OF THE LEAD /LA6 CIRCUITRY ON THE Low STEAM LINE PdES$URE SETpolNT.

PEIRY 1 TELECON F404 THE THE LICENSEE NOTIFIED HI!! 0F A p0TENTIALLY Followup PEN #C 7512.

LICENSEE-9/16/m3 PEPORTAHLE OFFlCIENCY PER In CFR 50.S$tEl.

ww!LE ATTEMPTINr* TO LIFT THF UNIT 1 MOISTURE

%FPANAT0He THE LIFTING HIH (STRONG HACKS HROKE.

If was DETERMINED THAT THE MOISTUWE SEPAWATOR was HOLTED TO INE WPV DURING THE LIFT. THF S T RONt4H A CK HAD HEEN LOAN TF.%TED TO $9 TONS.

THF LICENSEE IS INvEstidATINa.

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