ML18113A307

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LER 1976-043-00 for St. Lucie Unit 1, During Special Inspection of Steam Generators a and B to Accomplish Tack Welding of Stand Pipes for Feed Ring, 3 Stand Pipes Were Found Missing
ML18113A307
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 08/26/1976
From: Schmidt A
Florida Power & Light Co
To: Moseley N
NRC/IE, NRC/RGN-II
References
PRN-LI-76-230 LER 1976-043-00
Download: ML18113A307 (11)


Text

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FLOFIIOA POWEA 6 LIGHT COi%1PANY August 26, 1976 PRN-LI-7 6-23 0 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

Dear Mr. Moseley:

REPORTABLE OCCURREiNCE 335-76-43 ST. LUCIE UNIT 1 DATE OF OCCURRENCE: AUGUST 13, 1976 STEAM GENERATOR FEED RING The attached Licensee Event Report is being submitted in accordance with Technical Specification 6.9 to provide prompt notification of the subject occurrence.

Very truly yours, S'

A. D. Schmidt Vice President Power Resources APL QO~yV RSA/bfp Attachment

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Director, Office of Management, Information and Program Control (3) 9160 HELPING O'J ILO I'LOB I 0 A

ICENSEE EVENT REPORT

-T CONTROL BLOCK: fPLEASE PRINT ALL REOUIRED INFDRI'hATION)

UCENSEE UCENSE EVENT NAME LICENSE NUMBER TYPE TYPE Fl L S L S I14 0 0 0 0 0 0 0 0 0 41(11 1 89

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7 15 25 Ze 30 31 32 REPORT REPORT IoatIcoHT a

CATEGORY 57 58 TYPE

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61 5 0 OCCAM 0

T NUMBER 3 3 5 68 69 0 8 l EVENT OATE 3 7 6 74 75 0

REPORT OATS 8 2 4 7 6 80 I

EVENT DESCRIPTION

[0D~J Durin a s ecial ins ection of Steam Generators "A" and "B" in order to as 80 accom lish tack weldin of the stand ives for the feed rin, three stand 7

I 7 8 9

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[oat 89 8 9 ioes were found missin in the "A" S G. The missin stand i es were retrieved and one further stand i e was removed for ins ection and anal sis. No other discre ancies were found in the "A" S G. No

~IE CCMPON BiT 80 80 80 SYSTEM, CAUSE CCMPQNENT CQOE COO= COMPONENT COOE SUPPI ER MANUFACTUFER 7

LCCHJ 8 9 10 11 F

12 H T EIH C H 17 C4I9 0 N CAUSE OESCRIPTION IOOj The resolution is not known at this time. FP&L is currentl awaitin 7 8 9 80

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7 8 9 nl o of b n o r orm d b vendor ersonnel.

~10 7 89 FAClUTY METHQO OF 60 STATUS POYVER QTI4ER STATUS QISCOYERY CISCCVERY CESCRIPTIQN 7

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12 13 N A 44 45 46 N/A 80 FORM OF ACTMTY CQATENT Re EASEO OF RELBQE AMOUNT OF ACTIVITY LOCATION CF RELEASE Q~g N A N A 7 8 9 10 11 PERSONNEL EXPOSURES NUMBER TYPE OESCRIPTIQN

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PEFISONNEL INJURIES CESCRIPTIQN

~~4 0 0 0 N/A 7 8 9 11 12 60 PROP~LE CONSEQUENCES Qg89 80 LOSS OR OAMAGE TO FACILITY TYPE o scR~TIQN-None - since plant shutdown for fuel inspection and steam gen-2 erator work is not ex ected to last ion er than fuel ins ection.

7 89 10 eo PUBLICITY N A 7 8 9 ADDITIONAL FACTORS Q1 g8 See Pa e Two for continuation of Event Descri tion.

7 9 80 7 89 80

>>ME. R. S. Abraham PHONE. (305) 552 3779 'FO SSI. SET

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Reportable Occurrence 335-76-43 Licensee Event Report Pa e Two Event Descri tion (continued) discrepancies were noted in the "B" S/G. FP&L and C.E. personnel are currently evaluating data in order to determine component modifications. Preliminary evaluation of the removed stand pipes indicate cyclic fatigue and failure. Current plans are to'make the planned component modifications during the current fuel inspection shutdown. (335-76-43)

O. BOX 013100, MIAMI, FLORIDA 33101 FLORIDA POWER & LIGHT COMPANY August 26, 1976 PRN-LI-76-230 Mr. Norman C. Moseley, .Director, Region II Office of Inspection and Enforcement U. S. Nuclear 230 Peachtree Regulatory Commission Street, N.W., Suite 818 Atlanta, Georgia 30303 ggg11 gs$gw

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Dear Mr. Moseley:

REPORTABLE OCCURREiNCE 335-76-43 ST. LUCIE UiNIT 1 DATE OF OCCURRENCE: AUGUST 13, 1976 STEAM GENERATOR FEED RING The attached Licensee Event Report is being submitted in accordance with Technical Specification 6.9 to provide prompt notification of the subject occurrence.

Very truly yours, A. D. Schmidt Vice President Power Resources RSA/bfp Attachment CC- Jack R. Newman, Esquire Director, Office of Inspection and Enforcement (40)

Director, Office of Management Information and Program Control (3)

HELPING BUILD FLORIDA

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LICENSEE EVENT REPORT COI'.ITROL BLOCK: (PLcABE PRINT ALL REQUIRED INFORMATION) 6 UCENSEE UCENSE EVENT NAME, LICENSE NUMBEA TYPE TYPE

[0D~j F L S L S I 0 0 0 0 0 0 0 0 0 4 1 1 1 1 ~p

,.7 89 14 15 25 26 30 31 32 7

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CATEGORY 57 58 REPORT, TYPE

~T 59 REPOAT SOURCE

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61

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5 0 OOCKET NUMBEA 0 3 3 5 68

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EVENT OATE S,l' 7 6 74 75 0

REPOAT OATE 8 2 4 7 6 80 I

EVENT OESCRIPTION gg89 Durin a s ecial ins ection of Steam Generators "A" and "B" in order to 80 accom lish tack" weldin of the stand i es'for the feed rin , three stand 7 8 9 7

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8 9 i es were found missin in the "A" S G. The missin stand i es were 8080 Qg retrieved and one further stand i e was removed for ins ection and 7 8 9 80

{oO~] anal sis. No other discre ancies were found in the "A" S G., No 7 8 9 80 SYSTEM CAUSE COMPONENT COBE COOE COMPONENT COOE MANUFACTURER

~07 7

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8 9 10

~F 11 12 H T E X C H 17 N

44 C4I90 47 48 CAUSE OESCRIPTION Qg8 The resolution is not known at this time. FPIEL is currentl awaitin 7 9 80 7

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' 'n b in erform d b ndor rsonnel.

80 Q~g 7 89 80 FACIUTY METHOO OF STATUS  % POWEA OTHER STATUS OISCOVERY OISCOVERY OESCRIPTION 0~g 1 ~00 o N A N A 7 8 9 10 12 13 44 45 46 FOAM OF ACTIVITY CO ATENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE Q~g z z N A N/A 7 8 9 10 11 44 PERSONNEL EXPOSURES NUMBER TYPE OESCAIPTION

~z ~00 o ~z N A" 7 8 9 11 . 12 13 80 PERS'ONNEL INJURIES OESCAIPTION

~~4 0 0 0 N/A 7 8 9 11 12 80 PROBABLE CONSEQUENCES 89 80 LOSS OR OAMAGE TO FACILITY TYPE oEscRIPTloN -None since plant shutdown for fuel inspection and steam gen-CG +z erator work is not ex ected to last ion er than fuel ins ection.

7 89 10 80 PUBLICITY N A 7 8 9 60 AOOITIONAL FACTORS Q1B] See Pa e Two for continuation of Event Descri tion.

7 89 80 7 89 80 NAME. R. S. Abraham PHONE: (305) 552-3779 .

CPO 441 ~ 44T

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Reportable Occurrence 335-76-43 Licensee Event Report Pa e Two Event Descri tion (continued) discrepancies were noted in the "B" S/G. FPGL and C.E. personnel are currently evaluating data in order to determine component modifications. Preliminary evaluation of the removed stand pipes indicate cyclic fatigue and failure. Current plans are to make the planned component modifications during the current fuel inspection shutdown. (335-76-43)

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