ML11243A060
| ML11243A060 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 06/10/2010 |
| From: | - No Known Affiliation |
| To: | Office of Information Services |
| References | |
| FOIA/PA-2011-0157 | |
| Download: ML11243A060 (5) | |
Text
.1 Unit 2 System Status: OSNO OSTS User Status:
CRTD Notification:
NN 200960823 it IIIIIIIIIIIIIIIIIIIII III1
==
Description:==
debris partially blocking exhaust path Created on: 06/10/2010 Reported By:
Responsible:
Priority:
Required Start: 06/10/2010 04:40 End:
Order No:
Code:
Task Exists?
(Y)
Func.Loc.: S2.EDGS.2G002 DIESEL GEN UNIT 2 TRAIN A Equipment:
Assembly:
Quality Class: II Location:
DG Room:
Elevation:
Column:
Planner Group: Maint Electrical WorkCenter: ME Maint. Electrical Plant: 1000 SONGS - Services Reliability Classification: CRITICAL-A ARC Review Status: A Awaiting review Feedback Req'd? []
M Rule:
Sig Level:
Breakdown [J Malfunction Start:
Breakdown Duration:
H End:
==
Description:==
06/10/2010 04:40:37 (b)(6)
/ 1. Problem description
/ Large pieces of debris have fallen onto the grading in the unit 2 A diesel exhuast path, partially blocking it, restricting air flow. It is in the SE quadrant of the room, at the same level of the roof.
/
/ 2. Impact or consequence
/ Possible slight loss of heat dissipation.
/
/ 3. Describe what happened
/
/ 4. Immediate actions taken
/
/ 5.
Cause (if known)
/
/ 6.
Recommended Actions
/
Print Date: 06/10/2010 Page 1 of 5
/
-I Task Summary SON(;S Notification:
NN 200960823 Func.Loc.: S2.EDGS.2G002 DIESEL GEN UNIT 2 TRAIN A Location: DG Room:
Elevation:
Column:
Sort No.;
0001 Code Group:N-TS-IOD Immediate Operability Determination Short Text: see long text Task Code: NO10 IOD-CREATED WorkCenter:
Responsible:
Print Date: 06/10/2010 Page 2 of 5 J
Trending Worksheet SONGS Notification:
NN 200960823 Func.Loc.: S2.EDGS.2G002 DIESEL GEN UNIT 2 TRAIN A Part:
Damage:
Cause:
Activity; Part:
Damage:
Cause:
Activity:
Part:
Damage:
Cause:
Activity:
Part:
Damage:
Cause:
Activity:
Print Date: 06/10/2010 Page 3 of 5 Print Date: 06/10/2010 Page 3 of 5
-j Task Details SONG;S Notification:
NN 200960823 Func.Loc.: S2.EDGS.2G002 DIESEL GEN UNIT 2 TRAIN A Location: DG Room:
Elevation:
Column:
Sort No.:
0001 Code Group: N-TS-IOD Immediate Operability Determination Short Text: see long text Task Code: N010 IOD-CREATED WorkCenter:
Responsible:
Status:
TSRL Planned Start:
Planned End:
Complete:
Task Long Text:
NOTES:
- 1) Parts 1 through 4 will be completed by the STA.
- 2) Part 5 may be completed by Operations (STA) or Engineering (Responsible Engineer) when the SSC has been restored to a fully qualified status. IOD (Immediate Operability Determination)
This is an Immediate Operability Determination (IOD).
- 1. Deficiency Identified and the Affected Functional Location:
- 2.
Identify the Specified Safety Function(s); include mission time (if applicable):
- 3.
==
Conclusion:==
Determine OPERABLE/INOPERABLE Operable Inoperable Basis (provide discussion):
- 4.
Extent of Condition Print Date: 06/10/2010 Page 4 of 5 Print Date: 06/10/2010 Page 4 of 5
Task Details Continued SONGS Notification:
NN 200960823
==
Description:==
debris partially blocking exhaust path NOTE: Address the question: "Does the degraded or nonconforming condition currently exist on the other train/unit?"
a) Has an EOC Task been created to address the extent of condition (YES or NO)?
b) If no EOC Task has been created, describe "other train/other unit" findings (if performed) or indicate N/A (if not necessary).
- 5.
IOD Closure Information I Print Date: 06/10/2010 Page 5 of 5 Print Date: 06/10/2010 Page E of S