ML18227A426

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Referring Licensee Event Report Submitted on 8/25/1976 with Occurrence Date of 7/26/1976. in the Report, Reportable Occurrence Report No 250-72-2 Should Be Changed to 250-76-2. Attached Corrected Report
ML18227A426
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 10/06/1976
From: Schmidt A
Florida Power & Light Co
To: Moseley N
Office of Nuclear Reactor Regulation
References
PRN-LI-76-250
Download: ML18227A426 (14)


Text

N)+C FORM 195 I2.7SI DOCKFT NUMBER wO-FILE NUMBER INCIDENT REPORT Florida Pwr & Light Co Miami, Fla A D Schmidt Mr Moseley DATE OF DOCUMENT0--

DATE RECEIVED 10 18 76 ONOTORIZED XUNCLASSIFIF D HLETTER OORIGINAL 2fcor v PROP INPUT FORM NUMBER OF COPIES RECEIVED DESCRIPTION ENCLOSURE CORRECTION TO:

a Licensee Evnet Report (R($76-6) on 7-26-76 MIXCH zecgear6edntripping of g4 generator lockout action......

Ltr trans the following:

NOTE; IF PERSONNEL EXPOSURE IS INVOLVED SEND DIRECTLY TO KREGER/J..COLLINS Turkey Point 8'4 FOR ACTION/INFORMATION r)m~7,H Cn~~:

W CYS FOR ACTION LIC..ASST.:

W CYS ACRS CYS ISTRI BUTION INTERNAL D REG FIXE NR~DR IREE 2

MIPC i SCHROEDER IPPOLITO HOUSK)N NOVAK CIIECK GRIMES CASE TEDESCO MACCARY EISENHUT BAER SHAO VOLLMER 8JNCH KI EGER J.COLLINS CONTROL NUMBER EXTERNALDISTRIBUTION QXQ~

U.S. NUCLEAR REGULATORY MISSION NRC DISTRIBUTION FoR PART 50 DOCKET MATERIAL

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FLORIO'O'4V R & LIGH" COMPANY October 6,

1976 PRN-LI-76-250 Nr. Norman C. lioseley, Director, Region II Office of Inspection and Enforcement U.

S. Nuclear Regulatory Commission 230 Peachtree

Street, N. N., Suite 818 Atlanta, Georgia 30303

Dear Nr. Hoseley:

REPORTABLE OCCURRENCE 251-76-6 TURKEY POINT UNI' DATE OF OCCURRENCE:

JULY 26, 1976 eKEVEs

OCT1B I97BL p Sq I;., 'E

<<REGVihroRy JP C ghII~ION hIeN ~I CORRECT ION A Licensee Event Report for the subject occurrence was sent to you on August 25, 1976.

The last sentence of the Cause Description stated that a followup investigation was being conducted as ment'oned in previous Reportable Occurrence Report 250-72-2.

Tne referenced report numbe is incorrect and should be changed to 250-76-2.

A corrected Licensee Event Report is attached.

Very truly yours, Vice President Power Resources.

OOCKETE0 VSNRQ OCT 181

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Jack R.

Newman, Esquire Director, Office of Inspection and Enforcement (40)

Director, Office of llanagement In ormation and Program Control (3)

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Reportable Occurrence 251-76-6 Licensee Event Report Papa Two Event Description (continued) making full contact which prevented the breaker from closing.

Previous occurrences involving this.,type breaker have been described in Reports 3-72-3, 3-72-'4, 250-74-2, 250-75-4, 250-75-5, 250-75-6, 251-75-8 and 250-76-2.

(25l-76-6).

Cause Description (continued) being conducted by the Off-Site Support Staff as mentioned in Report 250-76-2 will include the operation of tn=s switch.

FLORIDA POWER 5 LIGHT COMPANY October 6,

1976 PRN-LI-76-250 Mr. Norman C. Moseley, Director, Region II Office of Inspection and Enforcement U.

S. Nuclear Regulatory Commission 230 Peachtree

Street, N. N., Suite 818 Atlanta, Georgia

. 30303

Dear Mr. Moseley:

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'+1 REPORTABLE OCCURRENCE 251-76-6

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v, TURKEY POINT UNIT 4 DATE OF OCCURRENCE:

JULY 26, 1976 CORRECTION A Licensee Event Report for the subject occurrence was sent to you on August 25, 1976.

The last sentence of the Cause Description stated that a followup investigation was being conducted as mentioned in previous Reportable Occurrence Report 250-72-2.

The referenced report number is incorrect and should be changed to 250-76-2.

A corrected Licensee Event Report is attached.

Very truly yours, Vice President Power Resources MAS/cpc Attachment CC Jack R.

Newman, Esc(uire Director, Office of Inspection and Enforcement (40)

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

HELPING BUILD FLORIDA

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L!CENSEE EVENT con"soL BLoe'(:~gjJ REPORT As'= ~rnl."iT ALLREGUIP.=-a)

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EV=i'4T OESCPIPTION t002 Durin normal stead state o eration, the No.

4 Generator was tripped by a9I qenexator lockout acti.on.

The startuo transformer breaker (48 4l60 7

89 Q0J Volt 80 Bus No.

4N26456) failed to close durinq the automatic transfer J

Kl tnlj6 deener ized Xns ecti.on of the breaker showed that the FFFF svFitch was not J

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Reportable Occurrence 251-76-6 Licensee Event Report

. Page Two Event Description (continued) making full contact which prevented the breaker from closing.

Previous occurrences involving this, type breaker have been described in Reports 3-72-3, 3-72-4, 250-74-2, 250-75-4, 250-75-5, 250-75-6, 251-75-8 and 250-76'-2.

(251-76-6)

Cause Description (continued) being conducted by the Off-Site Support Staff as mentioned in Report 250-76-2 Iwill include the operation of th-s switch.

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