ML18227A434
| ML18227A434 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 05/27/1976 |
| From: | Schmidt A Florida Power & Light Co |
| To: | Moseley N NRC/RGN-II |
| References | |
| PRN-LI-76-128 | |
| Download: ML18227A434 (7) | |
Text
NRC FORM 195 I&lO)
U.S. NUCLEAR REGULATORY EMISSION
'MR-N C MOSEY'Y FROM: FLORIDA POWER
% LIGHT CO MIMAMMIAMI'IA
'A D SCHMIDT LETTER Cl IG INAL COPY CINO RIZED NCLASSIFIED PROP INPUT FORM NRc DISTRIBuTION FoR PART 60 OOCI(ET MATERIAL DOC NUMIIER FILE NUMOER XNCXDENT REPORT DATE OF DOCUMENT S~Q 1
DATE RECEIVED 4-3"'l0 NUMBER OF COPIES RECEIVED DESCRIPTION LTR TRNS THE FOLLOWING.........
ENCLOSURE 0/2)l/76-3 on 5 f6 RE REPUI@XNG OUT AGE A SECTION OF THE SIXTH THE SUPPORT PLATE WAS RRBVED FROM STEAM GENERATOR..
~..BASED-ON PRELIMINARY RESULTS'OME CRACKING OF THE TUBE HAS BEEN IDENTIFIED.... ~ ~..
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!D.0NOT REMOVE PLANT NAbIH: y~gQ oigY 4 NOTE:
XF PERSONNEL EXPOSURE XS XNVOLVED SEND DIRECTLY TO KREGFR/J.
COLLINS SAFETY BRANCH CHIEF:
W 3 CYS FOR ACTION LICE ASST:
W/
CYS ACRS CYS HOLDXNG/ HNT TO LA FOR ACTION/INFORMATION ENVIRO INTERNALDISTRIBUTION XbcH 2
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TXC SXC EXTERNALDISTRIBUTION ONTROL NUMBER
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I Mr. Norman C. Moseley, Director, Region II Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 230 Peachtree
- Street, N. W., Suite 818 Atlanta, Georgia 30303 t
P.O.
BOX 013100, lAIAMI,.FLORIDA 33101
~Mg/I Jg FLdRIOA POWER EL LIGHT COMPANY May 27, 1976 PRN-LI-76-128'Dear Mr. Moseley:
REPORTABLE OCCURRENCE 251-76-3 TURKEY POINT UNIT 4 DATE OF OCCURRENCE:
MAY 17, 1976 O
STEAM GENERATOR TUBE SUPPORT PLATE The attached Licensee Event Report is being submitted'n accordance with Technical Specification 6.9.2 to provide prompt notification of the subject occurrence..
Very truly yours, Vice President Power Resources MAS/cpc Attachment cc:
Jack R.
Newman, Esquire Director, Office of Inspection and Enforcement (40)
Director, Office of Management Information and Pxogram Control (3)
4
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Jag F
7 89
, COhlTROL BLOCK:
1 UCENSEE NAME L T S
4 0
14 15 LICENSEE EVENT REPORT SE PRINT ALLREQUIRED INFQRIVIATION) 6.
UCENSE EVENT UCENSE NUMBER TYPE TYPE 0 00000 00411'11~01 25 26 30 31 32 REPORT REPOAT CATEGORY TYPE SOURCE
~
COCKET NUMSEA
~ EVENT OATE REPORT OATE
[001lcoN'T~
LLj
~0 0
5 0 0 2
.5 1
'0 5
1 7
7 6
0 5
7 8
57 '8 59 60 61 68 69 74 75 80 EVENT OESCRIPTION t00g Dur'n the current refuelin outa e
a section of'he sixth tube su ort 7
8 9 Jag 7
89
[OO4]
7 8 9 80 b t manufacturer.
The sectio 60 man facturer's Research and Develo ment Laborator for 80 7
8 9 QOQ ection as been identified.
Several observations were 44'7 7
89 PAME SYSTEM CAUSE COMPONENT COMPONENT COOS COOS COMPONENT COOE SUPPLER MANUFACTURER VOILA~
~CCFHTEXCH
"~NW12 0
7 8 9 10 11 12 17 43 48 CAUSE OESCRIPTION
.,Qo g Laborator examination results and evaluations have not determined the 80 ao 7
8 9 80 I
u of his occurrence.
The manufacturer has undertaken a dia nostic 7
89 t110 ro ram to develo an understanding of the observed conditions.
80 OTHEA STATUS N A AMOUNT OF ACTIVITY N A 7
89 LOSS OR OAMAGE TO FACIUTY TYPE OESCRIPTCN PUBLICITY' 89 7
89 FACXlTY STATUS
% POWEA Qig
~H
~oo o
7 8
9 10 12 13 FORM OF ACTIVITY COFITENT RELEASEO OF RELEASE LzJ
~z 7
8 9 '0 11 PERSONNEL EXPOSURES NUMBER TYPE 0ESCRIPTION EG3 Lglg~o LZJ 7
89 11 12 13 PERSONNEL INJURIES OESCAIPTION
~4000 7
8 9 11 12 PROBABLE CONSEQUENCES Qs]
METHOO OF OISCOVEAY OISCOVERY OESCRIPTION
~c Vendor Inspection 44 45
. 46 LOCATION OF RELEASE N/A N A N/A N/A' A
N/A 80 80 ao 80 80 80
'0
~80 AOOmONAL FACTORS
+ca Eee pa e Two for Continuation of Event Description.
7 89 80 7
89 NAME:
M. A. Schoppman ONE.305/552-3779 80 CFO ddT ~ ddt
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REPORTABLE OCCURRENCE 251-76-3 LICENSEE EVENT REPORT PAGE TWO Event Descri tion (Continued) made of cracking of the ligament between a tube hole and an interstitial flow hole.
The manufacturer's diagnostic program is continuing.
'This is the first reportable occurrence report
'elated to degradation of a steam generator tube support plate.
(251-76-3).
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