LER-1979-019, /03L-0:on 790816,during Steady State Operation, Routine Mgt Review Disclosed Failure to Complete Five Surveillance Tests on Schedule.Tests Immediately Performed & Completed.Personnel Instructed to Follow Published Schedule |
| Event date: |
|
|---|
| Report date: |
|
|---|
| 2201979019R03 - NRC Website |
|
text
174KVKNI0033 (7 77)
V 4 IRVV44t%11 I IVVVLt% I VII ~ 'VVI>>I~II44IVI7 [ODI]
7 8
CON'T
~OI 7
8
~o
~Os
~O
~OS
~06 CONTROL BLOCK I
v N
M P
Q2 9
LICENSEE CODE 14 RE'DRT ~LQB 0
5 0
0 0
2 2
0 Q7 0
60 61 DOCKET NUMBER 68 69 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES QIO SEE ATTACHMENT 8
1 6
7 9QBO 9
1 0
QB EVENT DATE 74 75 REPORT DATE 80 LICENSEE EVENT REPORT QI
{PLEASE PRINT OR TYPE Al.l. REQUIRED INFORMATION) 6 Qo 4
1 1
1 1 QI~QR LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58
~OB 7
8 80
~OB 7
8 SYSTESI
CAUSE
CAUSE COMP.
VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE
~ZZ Q>>
A QI
~AQI3 Z Z Z
Z Z
Z QI
~ZQIR
~zgs 9
10 11 12 13 18 19 20 SEOUENTIAL OCCURRENCE REPORT REVISION LERIRO EVENT YEAR REPORT NO.
CODE TYPE NO.
QI7 RIIOIII ~79
+
~01 9
+~
~03
+L Q
0 21 22 23 24 26 27 28 29 30 3'I 32 ACTION.FUTURE EFFECT SHUTDOWN ATTACHMENT NPROQ PRIME COMP.
COMPONENT'AKEN ACTION ON PLANT METHOD
'HOURS Q22 SUBMITTED FORM SUB.
SUPPLIER MANUFACTURER QIB ~Q19
~Q20
~Q21 0
t 0 0
0
~N Q23
~NQ24
~Q25 Q26 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 )
o Management revi ew reveal ed a fai lure to erform five survei 1 1 ance tests on schedule.
These tests were immediatel performed and corn leted.
Appropriate personnel have been reinstructed to follow the published surveillance test schedule.
4 7
8 9
FACILITY STATUS
% POWER OTHER STATUS Q E
0 79 NA 44'ETHOD OF DISCOVERY [ii~]
QR ~QIR
~CQ31 7
8 9
10 12 44 45 ACTIVITY CONTENT RELF4ASED OF RELEASE JAMOUNT OF ACTIVITYQS QQQ ~Q ~Q 7
8 9
10 45 PERSONNEL EXPOSURES NUMBER TYPE
DESCRIPTION
~17 ~00 0
Q37 Z
Qoo 7
8 9
11 12 13 PERSONNEL INJURIES DISCOVERY DESCRIPTION Q32 Management Review LOCATIONOF RELEASE Q NA 80 80 80 80 7
8 7
8 O
7 8
9 11 12 LOSS OF OR DAMAGETO FACILITYQ43 TYPE
DESCRIPTION
Z Q42 NA 9
10 P U0 LIC ITY ISSUED DESCRIPTIONQ
~NQ44 NA 9
10 V909'o 5'/A 68 69 NRC USE ONLY 80 80 OI OIa I
80 NAME OF PREPARER E.
Duda P>DNE.(315) 343-2110 Ext 1306 a
ATTACHMENT TO LE 79-19 Event Description and Probable Consequences During steady state operations, a routine management review disclosed failure to complete five monthly surveillance tests on schedule.
These included Nl-ST-H1, Liquid Poison Pump Flow Rate Discharge Pressure Test; Nl-ST-M2, Emergency Cooling System Makeup Tanks Level Control Valves Exercise; Nl-ST-M4, Emergency Diesel Generator Manual Start 8
1 Hour Rated Load Test; Nl-ST-H8, Emergency Ventilation System Operability Test, which were all two days late, and Nl-ST-H5, Radwaste Discharge Radiation Monitor Instrument Channel Test, which was one day late.
This resulted in minimal safety implications, since all these sur-veillance tests were successfully completed, and therefore, the systems involved would have operated properly if required.
ATTACHMENT TO LER 79-19e
.,Event Description and. Probable Consequences, 0
During steady state operations, a routine management review disclosed failure to complete five monthly surveillance tests on schedule.
These included Nl-ST-Ml, Liquid Poison Pump Flow Rate Discharge Pressure Test; Nl-ST-M2, Emergency Cooling System Makeup Tanks Level Control Valves Exercise; Nl-ST-M4, Emergency Diesel Generator Manual Start 5
1 Hour.
Rated Load Test; Nl.-ST-M8, Emergency Ventilation System Operability Test, which were all two days late, and Nl-ST-M5, Radwaste Discharge Radiation Monitor Instrument Channel Test, which was one day late.
This resulted in minimal safety implications, since all these sur-veillance tests were successfully completed, and therefore, the systems involved would have operated properly if required.
|
|---|
|
|
| | | Reporting criterion |
|---|
| 05000220/LER-1979-001, Forwards LER 79-001/03L-0 | Forwards LER 79-001/03L-0 | | | 05000220/LER-1979-001-03, /03L-0 on 790218:during Performance of Surveillance,Test Flow Comparator 11 Did Not Produce Rod Block within Required Tolerance.Caused by Defective Rod Comparator.Component Replaced & Setpoint Left at 14% | /03L-0 on 790218:during Performance of Surveillance,Test Flow Comparator 11 Did Not Produce Rod Block within Required Tolerance.Caused by Defective Rod Comparator.Component Replaced & Setpoint Left at 14% | | | 05000220/LER-1979-002, Forwards LER 79-002/01X-1 | Forwards LER 79-002/01X-1 | | | 05000220/LER-1979-002-01, /01X-1 on 790306:during Refueling Outage While Preparing Emergency Condenser Steam Nozzle 5-NB for Replacement of safe-end,discovered Inconel Weld Was Removed from Nozzle.New Safe End Installed | /01X-1 on 790306:during Refueling Outage While Preparing Emergency Condenser Steam Nozzle 5-NB for Replacement of safe-end,discovered Inconel Weld Was Removed from Nozzle.New Safe End Installed | | | 05000220/LER-1979-005-03, /03L-0 on 790401:during Periodic Type C Leakage Test,Valves IV-68-06,IV-201-09,IV-201-10 & IV-58.1-02 Were Found to Be in Excess of Tech Specs.Cause Unknown.Repairs Will Be Made During Outage | /03L-0 on 790401:during Periodic Type C Leakage Test,Valves IV-68-06,IV-201-09,IV-201-10 & IV-58.1-02 Were Found to Be in Excess of Tech Specs.Cause Unknown.Repairs Will Be Made During Outage | | | 05000220/LER-1979-005, Forwards LER 79-005/03L-0 | Forwards LER 79-005/03L-0 | | | 05000220/LER-1979-008-03, /03L-0 on 790510:during Refueling Outage, Containment Spray Heat Exchangers 112 & 121 Failed Leak Rate Test.Caused by Tube Leaks.Tubes Plugged | /03L-0 on 790510:during Refueling Outage, Containment Spray Heat Exchangers 112 & 121 Failed Leak Rate Test.Caused by Tube Leaks.Tubes Plugged | | | 05000220/LER-1979-009-03, /03L-0 on 790510:during Refueling Outage,Site Operations Review Committee Failed to Review Temporary Change to Maint Procedure N1-MP-7.11 within 7-day Limit. Change Subsequently Reviewed | /03L-0 on 790510:during Refueling Outage,Site Operations Review Committee Failed to Review Temporary Change to Maint Procedure N1-MP-7.11 within 7-day Limit. Change Subsequently Reviewed | | | 05000220/LER-1979-010-03, /03L-0 on 790424:during Refueling Outage, Containment Vacuum Relief Valve 68 IV-10 Flange Failed Leak Rate test.O-rings Replaced on Flange | /03L-0 on 790424:during Refueling Outage, Containment Vacuum Relief Valve 68 IV-10 Flange Failed Leak Rate test.O-rings Replaced on Flange | | | 05000220/LER-1979-011, Submits Rept of Individual Employee Overexposure to Radiation.General Inability to Adhere to Radiation Work Permit May Have Contributed to Overexposure.Dosimeter & Film Data Encl.Case Reported in LER 79-011/03L-0 | Submits Rept of Individual Employee Overexposure to Radiation.General Inability to Adhere to Radiation Work Permit May Have Contributed to Overexposure.Dosimeter & Film Data Encl.Case Reported in LER 79-011/03L-0 | | | 05000220/LER-1979-011-03, /03L-0 on 790517:during Refueling Outage, Discovered That Radiographer Received Overexposure of 3,790 Millirems for Second Quarter 1979.Cause Unknown & Under Investigation.Discussed Further in to NRC | /03L-0 on 790517:during Refueling Outage, Discovered That Radiographer Received Overexposure of 3,790 Millirems for Second Quarter 1979.Cause Unknown & Under Investigation.Discussed Further in to NRC | | | 05000220/LER-1979-012, Forwards LER 79-012/01T-0 | Forwards LER 79-012/01T-0 | | | 05000220/LER-1979-012-01, /01T-0 on 790523:concrete Anchor Bolt Deficiencies & Missing Seismic Restraints Were Discovered on Class I Seismic Piping Sys.Caused by Incorrect Installation.Concrete Anchor Bolt Repair Program Will Be Completed by 791231 | /01T-0 on 790523:concrete Anchor Bolt Deficiencies & Missing Seismic Restraints Were Discovered on Class I Seismic Piping Sys.Caused by Incorrect Installation.Concrete Anchor Bolt Repair Program Will Be Completed by 791231 | | | 05000220/LER-1979-013, Forwards LER 79-013/03L-1 | Forwards LER 79-013/03L-1 | | | 05000220/LER-1979-013-03, /03L-1:on 790525,during Refuelling Outage,Three Instrument Surveillance Procedures Were Implemented Before Required Temporary procedure-change Signatures Were Obtained.Cause Not Stated | /03L-1:on 790525,during Refuelling Outage,Three Instrument Surveillance Procedures Were Implemented Before Required Temporary procedure-change Signatures Were Obtained.Cause Not Stated | | | 05000220/LER-1979-014-03, /03L-0 on 790319:during Refueling Outage,Core Spray Sys Snubber 40-HS-10 Found Inoperable.Caused by Worn Piston Seals on Core Spray Snubber Resulting in Loss of Fluid from Snubber.Seals Replaced & Snubber Reinstalled | /03L-0 on 790319:during Refueling Outage,Core Spray Sys Snubber 40-HS-10 Found Inoperable.Caused by Worn Piston Seals on Core Spray Snubber Resulting in Loss of Fluid from Snubber.Seals Replaced & Snubber Reinstalled | | | 05000220/LER-1979-014, Forwards LER 79-014/02L-0 | Forwards LER 79-014/02L-0 | | | 05000220/LER-1979-015, Forwards LER 79-015/03X-1 | Forwards LER 79-015/03X-1 | | | 05000220/LER-1979-015-03, /03X-1:on 790610,during Refueling outage,10-s Time Delay 12K62 Failed in Conservative Direction,Creating Alarm Condition.Caused by Natural end-of-life.Clutch Coil Replaced | /03X-1:on 790610,during Refueling outage,10-s Time Delay 12K62 Failed in Conservative Direction,Creating Alarm Condition.Caused by Natural end-of-life.Clutch Coil Replaced | | | 05000220/LER-1979-016, Forwards LER 79-016/03L-0 & LER 79-017/03L-0 | Forwards LER 79-016/03L-0 & LER 79-017/03L-0 | | | 05000220/LER-1979-016-03, /03L-0 on 790626:failure to Review Temporary Electrical Maint Procedure within Seven Days.Review Made & Approvals Received | /03L-0 on 790626:failure to Review Temporary Electrical Maint Procedure within Seven Days.Review Made & Approvals Received | | | 05000220/LER-1979-017-03, /03L-0 on 790612:containment Spray Water Intertie Valves Leaked Causing Failure of Integrated Leak Rate Test. Valves Removed,Cleaned & re-installed | /03L-0 on 790612:containment Spray Water Intertie Valves Leaked Causing Failure of Integrated Leak Rate Test. Valves Removed,Cleaned & re-installed | | | 05000220/LER-1979-018-03, /03L-0 on 790726:vacuum Relief Sys Switch 68-12B Failed to Open at Proper Setpoint.No Cause Identified.Switch Adjusted to Proper Setpoint | /03L-0 on 790726:vacuum Relief Sys Switch 68-12B Failed to Open at Proper Setpoint.No Cause Identified.Switch Adjusted to Proper Setpoint | | | 05000220/LER-1979-018, Forwards LER 79-018/03L-0 | Forwards LER 79-018/03L-0 | | | 05000220/LER-1979-019-03, /03L-0:on 790816,during Steady State Operation, Routine Mgt Review Disclosed Failure to Complete Five Surveillance Tests on Schedule.Tests Immediately Performed & Completed.Personnel Instructed to Follow Published Schedule | /03L-0:on 790816,during Steady State Operation, Routine Mgt Review Disclosed Failure to Complete Five Surveillance Tests on Schedule.Tests Immediately Performed & Completed.Personnel Instructed to Follow Published Schedule | | | 05000220/LER-1979-020-03, /03L-0:on 790901,during Steady State Operation, Drywell Cooler 14 Tripped & Leakage Increased to Above Five G/Minute.Caused by Cooler Tube Leak.Cooler Isolated & Returned to Acceptable Level.Shutdown Terminated | /03L-0:on 790901,during Steady State Operation, Drywell Cooler 14 Tripped & Leakage Increased to Above Five G/Minute.Caused by Cooler Tube Leak.Cooler Isolated & Returned to Acceptable Level.Shutdown Terminated | | | 05000220/LER-1979-021-04, /04T-0:on 790905,noted That Analysis of Excesssive Nuclide Water Sample Concentrations Was Not Completed within 30 Days.Caused by Late Rept by Contractor & High Influx of Samples.Addl Personnel Added | /04T-0:on 790905,noted That Analysis of Excesssive Nuclide Water Sample Concentrations Was Not Completed within 30 Days.Caused by Late Rept by Contractor & High Influx of Samples.Addl Personnel Added | | | 05000220/LER-1979-021, Forwards LER 79-021/04T-0 | Forwards LER 79-021/04T-0 | | | 05000220/LER-1979-022, Forwards LER 79-022/01T-0 | Forwards LER 79-022/01T-0 | | | 05000220/LER-1979-022-01, /01T-0:on 790918,noted Failure to Install Seismic Constraint on Containment Spray Sys Outside Primary Containment Per Const Drawings.Initiated Design & Order to Install Constraint.Containment Spray Loop Inoperable | /01T-0:on 790918,noted Failure to Install Seismic Constraint on Containment Spray Sys Outside Primary Containment Per Const Drawings.Initiated Design & Order to Install Constraint.Containment Spray Loop Inoperable | | | 05000220/LER-1979-023, Forwards LER 79-023/03L-0 | Forwards LER 79-023/03L-0 | | | 05000220/LER-1979-023-03, /03L-0:on 791004,cooling Water Pump of Diesel Generator 103 Tripped.Caused by Burned Contacts in Breaker. Breaker Repaired & Pump Started Manually.Preventative Maint Procedure Will Be Revised | /03L-0:on 791004,cooling Water Pump of Diesel Generator 103 Tripped.Caused by Burned Contacts in Breaker. Breaker Repaired & Pump Started Manually.Preventative Maint Procedure Will Be Revised | | | 05000220/LER-1979-025, Forwards LER 79-025/03L-0 | Forwards LER 79-025/03L-0 | | | 05000220/LER-1979-025-03, /03L-0:on 791027,during Surveillance Testing, Personnel Unable to Zero Side Average Power Range Monitor Flow Converter 11.Caused by Component Failure.Entire Unit Replaced & Problem Eliminated | /03L-0:on 791027,during Surveillance Testing, Personnel Unable to Zero Side Average Power Range Monitor Flow Converter 11.Caused by Component Failure.Entire Unit Replaced & Problem Eliminated | | | 05000220/LER-1979-079, Forwards LER 79-079/03L-0 | Forwards LER 79-079/03L-0 | |
|