ML18283B474
| ML18283B474 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/07/1976 |
| From: | Fox H Tennessee Valley Authority |
| To: | Moseley N NRC/IE, NRC/RGN-II |
| References | |
| BFRO-50-296/769 | |
| Download: ML18283B474 (6) | |
Text
U.S. NUCLEAR l)EOULATORYCOMMISSION NOC FORM 196 l2 70l NRC" D
IBUTION FDR PART 50 DOCKET MATERIAL DOCKET NUMBER SO"R It I'ILL'UMBER INCIDENT REPORT MR N C MOSELEY FROM: TVA CHATTANOOGA, TENN H S FOX DATE OF DOCUMENT DATE RECEIVED ETTER ClOR IQINAL
+COP Y 0 NOTO R IZE D UNC LASS IF I E D I
DESCRIPTION LTR TRANS THE FOLTDWXNG.....
PROP INPUT FORM
'I ENCLOSURE NUMBER OF COPIES RECEIVED
'fhht ~ h
~ SIQO>23-76 HEF HHR PUMP 3C FAILED TO START ON NORMAL POKHo ~ ~ ~ ~ ~ ~
I
>01T K]Wm M.CKNQWLEDggD PLANT NAME:
NOTE:
IF PERSONNEL EXPOSURE IS INVOLVED SEND DIRECTLY TO KREGER/J.COLLINS BRANCH CHIEF:
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FOR ACTION/INFORMATION FI R
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EXTERNALDISTRIBUTION CONTROL NUMBER
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O 1))6 1916 Octobor 7, 1976 SSEE VALLEYAUTHORITY CHATTANOOGA, TENNESSEE 37401 Mr. Norman C. Moseley, Diroctor U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 230 Feachtrce Street, NW., 8th Floor Atlanta, Georgia 30303
Dear Mr. Mosoloy:
TENNESSEE VALLEY AUTHORITY'- BROKERS FERRY NUCLEAR PLAtIT UNIT 3-DOCKET NO'o 50-296 - FACILITY OPERATING LICENSE DPR&8 - REPORTABLE OCCURRENCE REPORT SFRO-50-296/769 Th'o enclosed report. is to provide details concerning the RHR pump 3C that failed to start on normal power during the performance of a surveillance tost.
This report is submitted in accordance.
<rlth Browns Ferry Technical Specifications Section 6.
This event occurred on Srowns Ferry Nuclear Plant unit 3.
Very truly yours, TENNESSEE VALLEY AUTHORITY S. Fox Director of,Power Production Enclosure (3)
CC (Enclosure):
Director (3)
Office of Management Information and Program Control U.S. Nuclear Re ulatory Commission Mashington, D.
20555
~r j)jul Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission washington, D.C.
20555 An Equal Opportunity Employer
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I/LICENSEE EVENT REPORT (PLEASE PRINT ALLREQUIRED INFOAIVIATION)
EVENT TYPE I
~os 31 32.,
AEPORT OATE UCENSIE TYPE 0 0 0
4 1
1 1,
1 30 25 26 REPORT AEPOAT CATFGOAY TYPE SOURCE'O61]COLI'T I~
7 8
57 58 59 '0 EVENT DESCRIPTION
[00~]
I Durin the erformance B
DOCKET NUMBEA 0
5 0 0 2
EVENT DATE
.3
'7 6
74 75 3C failed to start on 9
6J
!'0 9
2 68 (i9 80 of a surveillance test the RHR m
~CS$ IOL BLOCK:~~
1 6
LICENSEE NAME LICENSE NUMBER Qpg A
L B R
F 3 0
0 0 0
0 0
7 89 14 15 89 04 o crated on emer e
Kl HD 7
8 9 7
89
~03 normal ower.
The other three RHR um s were o erable.
RHR um 3C would h 80 80 80 *
'0 roil 7
8 9 SYSTEM CAUSE COOE CODE COMPONENT COOE IOOiI [~ca z
x x
x x
x 7
8 9 10 12 CAUSE DESCRIPTION tOOI A cable in the RHR lo ic was 8 9 x
+a 17 '3 found o en.
COMPONENT MANUFACTURER H
9 9
9 K
44
'7 VIOLATION N
48
-;. 80 80
~09 7
8 9
~10 OTHER STATUS NA
'MOUNT OF ACTIVITY
~NA 1
~
I 7
89 LOSS OR DAMAGE TO FACILITY
.YFE oEscRIpnoN tZ~~I IM 7.
8 9 10 PUSLICITY 7
89 FACILITY STATL'S
'Ifi POWER s 'ox s
7 8
9 10 12 13 FOAM Of'CTIVITY CONTENT AELEASEO OF AELEASE 8
7 81 9
10 11 PERSONNEL EXPOSURES CD3 LIJ02 L~l 7
89 11 12 13 PERSONNEL INJURIES NUMBfR OESCRIPTION
[ig ~oo o
7 8 9'1 12
- OFFSITF, CONSEQUENCES G~H METHOD OF DISCOVERY 44 45 46 44 45 OISCOVEAY DESCRIPTION NA LOCATION OF RELEASE 80 80 80 80 80 80 89 ADDITIONAL I'ACTORS SB I
7 89 L1H~
C
/
89 PHONE'0 80 80 CPO 66'67