ML13308B463
| ML13308B463 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 05/23/1977 |
| From: | Britt R SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| RO-77-07, RO-77-7, NUDOCS 8103051002 | |
| Download: ML13308B463 (1) | |
Text
CENSEE EVENT REPORT LER 77-7 CONTROL BLOCK:
(PLEASE PRINT ALL REQUIRED INFORMATION]
1 6
LICENSEE LICENSE EVENT NAME LICENSE NUMBER TYPE TYPE 01CA ISIOIS 1 1010 1-10o1 010 01-0 01 41 1111 111 10 12 7
89 14 15 25 26 30 31 32 REPORT REPORT CATEGORY TYPE SOURCE DOCKET NUMBER EVENT DATE REPORT DATE CON'T I0 1 510 - l0 12 1 0 16 101 51 11 01 7 1 71 0 13 1 2131 71 71 7
8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION 02 IDuring review of diesel generator manufacturer's seismic qualification 7
8 9 80 03 Idocumentation, it was discovered that supports for sections of the fuel 0 7
8 9 8
04 I oil bypass lines (which permit the flow of excess fuel oil from the 7
8 9 80 05 lengine to the day tank) for each of two diesel generators were omitted s 7
89 0
1during assembly.
Corrective action includes:
(1) installation of**
80 7
89 PRIME 80 SYSTEM CAUSE COMPONENT COMPONENT CODE CODE COMPONENT CODE SUPPLIER MANUFACTURER VIOLATION 7 IEIE I Lj I El NIG I II N JE 1 01 ID] 015 1 51 LNJ 7
8 9 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION 0 8jPiping supports inadvertently omitted during assembly of diesel 7
89 09 i generator fuel oil bypass piping.
7 8 9 80 EH I
7 8 9 FACILITY METHOD OF 80 STATUS
% POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION 111 E
110 1 0 NA U
[Discovered during documentation 7 8 9
10 12 13 44 45 46 review 80 FORM OF ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE 1 2 Lz I NA INA 7
8 9
10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION I 0_10 10 1 I NA 7
8 9 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION 14 01 0 10 1.
NA 7
8 9 11 12 80 OFFSITE CONSEQUENCES ED INA 7
8 9 8
LOSS-OR DAMAGE TO FACILITY TYPE DESCRIPTION 16 I INA 7
8 9 10 80 PUBLICITY 17 I NA 7
89 80 ADDITIONAL FACTORS 18 IDescription of Event (Cont'd) **supports and (2) Verification that all 7
89 80 19 I other supports had been-installed as required (77-).
7 89 NAME R. D. Britt PHONE: (213)572-1619 80 0,30 57.0'n GPO 881-667