ML13308B485
| ML13308B485 | |
| Person / Time | |
|---|---|
| Site: | San Onofre |
| Issue date: | 11/12/1976 |
| From: | Ottoson H SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| RO-76-8, NUDOCS 8103060520 | |
| Download: ML13308B485 (1) | |
Text
UCENSEE EVENT REPORT CONTROL BLOCK:
1PL8 8"TA s
LICENSEE LESEELICENSE EVENT NAME LICENSE NUMBER TYPE TYPE SAS1 0- 5 11 0 0 -
0 1 0 10 1
0 -1 1 1 a
1 76~&LL14 15 25 ea1LL 5 REPORT REPORT CATEGORY TYPE SOURCE DOCKET NUMBER EVENT 0 CON'T 5[
0 15 1 01-10 12 10 15 1L 1 01J7 6 1 f"76 8568 5
0 61 88 89 74 75 so EVENT DESCRIPTION I Eddy current examinations of the steam generator 7
89 00 Tubes indicate there are 15 tubes in A steam generator, 11 tubes in B steam 7
89 Igenerat or and38 tubes in C steam generator that have greater than 50% tube ao 7 8 9 L wall thinning.Licensee Event Report No. 76-8 80 7 88 9c SYSTEM CAUSE COMPONENT OE CODE COMPONENT CODE SUPPLER MANUFACTURER VIOLATION C
1.IIJ [U IHITIElXI CI HI
[ N I Wil 12l01 INI 7 8 9 10 11 12 17 43 44 47 CAUSE DESCRIPTION Westinghiouse Stam Generators. Model.27, Tube thinning at the anti-vibration bars 7590 7
1 and two inches above the tube sheet. All tubes with greater than 50% thinning 7898 indication will be plugged.
7 8 9 FACILITY METHOD OF.
STATUS 0 POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION L1 L21 10 101 N
LBL.......
Ji Eddy current testing of S/Gs 7 8 9
110 12 13 44 45 48 so FORM OF ACTIVITY CONTENT RLEAS OF SE AMOUNT OF ACTIVITY LOCATION OF RELEAS 12 NA NA 78 44
- 45.
so PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION
[
Io oo I
NA 7
8 9 11 1
13 PERSONNEL INJURIES NUMBER DESCRIPTION E 1 10 1 o
N/A 7
89 11 12 OFFSITE CONSEQUENCES N/A 7 89 8
LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION
[a z I 7
8 9 10 0
PUBLICITY ElI VJA 7 89 ADDITIONAL FACTORS 7
8 9 7 eg 80 1E L N/A 1w
&1 7
89 NAME:
H t
OttOson PHONE: