ML20203B573
From kanterella
| ML20203B573 | |
| Person / Time | |
|---|---|
| Site: | Pennsylvania State University |
| Issue date: | 02/20/1998 |
| From: | Randy Erickson PENNSYLVANIA STATE UNIV., UNIVERSITY PARK, PA |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9802240321 | |
| Download: ML20203B573 (3) | |
Similar Documents at Pennsylvania State University | |
|---|---|
Category:REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER)
MONTHYEARML20198Q6041997-11-0505 November 1997
[Table view]Ro:On 971024,one Kw Interlock Did Not Meet Definition of Operable Intended Function,Contrary to TS 3.2.4.Caused by Lack of Detail & Precision in Some of Maint & Surveillance Procedures.Interlock Setpoints Adjusted ML20058P4911993-10-19019 October 1993 Ro:On 931012,discovered That Design Feature in TS Incorrect W/Respect to Min Free Vol in Reactor Bay.Reactor Secured Until Discussion Held W/Nrc.Ts Change W/Sar Revs Will Be Requested ML20117A6341992-11-25025 November 1992 Ro:On 921005,inadvertent Partial Withdrawal of One Control Rod Occurred When Operator Changed Control Sys Parameters W/ All Rods Fully Inserted.Caused by Inadequate Procedural Controls.Procedural Controls Re Software Tuning Implemented ML20067B3241991-01-30030 January 1991 Ro:On 910122,reactor Operator Stepped Out of Reactor Control Room to Provide Experimeters W/Access to Reactor Bay. Training Procedure Explaining Event Being Circulated to All Licensed Reactor Operators ML20203N9021986-04-28028 April 1986 Ro:On 860418,during Experiment to Check Operation of New Instrumented Fuel Element,Temp Scram Sys Could Not Have Performed Intended Safety Function.Caused by Std Operating Procedure SOP-2 Not Being Followed.Procedure Emphasized ML20117J4991985-05-0707 May 1985 Ro:On 850503,during Annual Fuel insp,12 Weight % Triga Fuel Element in Ring B of Core Found Swollen & Unable to Be Removed from Grid.Integrity of Fuel Element Intact.Element to Be Stored & No Longer Used at Facility 1997-11-05 Category:TEXT-SAFETY REPORT MONTHYEARML20198Q6041997-11-0505 November 1997
[Table view]Ro:On 971024,one Kw Interlock Did Not Meet Definition of Operable Intended Function,Contrary to TS 3.2.4.Caused by Lack of Detail & Precision in Some of Maint & Surveillance Procedures.Interlock Setpoints Adjusted ML20058P4911993-10-19019 October 1993 Ro:On 931012,discovered That Design Feature in TS Incorrect W/Respect to Min Free Vol in Reactor Bay.Reactor Secured Until Discussion Held W/Nrc.Ts Change W/Sar Revs Will Be Requested ML20117A6341992-11-25025 November 1992 Ro:On 921005,inadvertent Partial Withdrawal of One Control Rod Occurred When Operator Changed Control Sys Parameters W/ All Rods Fully Inserted.Caused by Inadequate Procedural Controls.Procedural Controls Re Software Tuning Implemented ML20067B3241991-01-30030 January 1991 Ro:On 910122,reactor Operator Stepped Out of Reactor Control Room to Provide Experimeters W/Access to Reactor Bay. Training Procedure Explaining Event Being Circulated to All Licensed Reactor Operators ML19327A8171989-10-11011 October 1989 Ro:On 891005,failure to Perform Reactor Checkout Prior to Operations Results in Reactor Failing to Fulfill Surveillance Requirements in Facility Tech Specs Sections 4.2.3.a,4.2.3.c,4.2.4.a,4.3.3 & 4.6.1 ML20236J7551987-06-30030 June 1987 Thirty-Second Annual Progress Rept,Penn State Breazeale Reactor,Jul 1986 - June 1987 ML20203N9021986-04-28028 April 1986 Ro:On 860418,during Experiment to Check Operation of New Instrumented Fuel Element,Temp Scram Sys Could Not Have Performed Intended Safety Function.Caused by Std Operating Procedure SOP-2 Not Being Followed.Procedure Emphasized ML20117J4991985-05-0707 May 1985 Ro:On 850503,during Annual Fuel insp,12 Weight % Triga Fuel Element in Ring B of Core Found Swollen & Unable to Be Removed from Grid.Integrity of Fuel Element Intact.Element to Be Stored & No Longer Used at Facility 1997-11-05 |
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