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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20115G551 | 31 August 1995 | Engineering Analysis of a Power Upgrade for Tx A&M Nuclear Science Ctr Reactor | |
| ML20126L448 | 15 April 1981 | Ro:On 810409 & 0414,during Prestartup Check of Facility, Interlock to Prevent Withdrawal of Shim Safety Control Rods for Low Source Levels Was Not Functioning.Caused by Defective Relay.Relay Replaced Prior to Reactor Operations | |
| ML20127M415 | 9 May 1985 | Ro:On 850508,during Restart Following Power Failure,Facility Air Monitoring (Fam) Sys Inoperable for 15 Minutes.Caused by Turning Off High Voltage to Detectors.Procedures Revised to Verify Fam Sys After Power Failure | |
| ML20129H519 | 30 October 1996 | Ro:On 961015,loss of Facility Power Occurred Causing Reactor Scram Due to Lack of Attention to Detail & Excessive Distractions to Operations.Startup Checklist Had Several Individual Instrument Checks Combined Into Single Items | |
| ML20134P739 | 10 January 1985 | RO 85-1:on 850108,fuel Temp Recorder Indicated 600 F Instead of 720 F.Caused by Failure of Reactor Safety Sys Channel. Faulty Slide Wire & Contact Arm Replaced | |
| ML20134Q196 | 11 January 1985 | Ro:On 850111,reactor Shut Down When Safety Channel 1 Did Not Respond Following Annual Reactor Maint.Cause Undetermined. Detector & Cabling Replaced | |
| ML20134Q208 | 8 January 1985 | Ro:On 850108,fuel Temp Recorder Indicated 600 F Instead of 720 F After Reactor Power Returned to 1 MW Following Sample Positioning.Reactor Shut Down & Faulty Slide Wire & Contact Arm Replaced | |
| ML20134Q251 | 5 June 1984 | Ro:On 840604,during Startup,Reactor Shut Down When Channel 2 Not Indicating in Expected Power Range.Caused by Faulty Connector.Faulty Signal Cable Connector Replaced & Normal Operations Resumed | |
| ML20137H054 | 31 December 1996 | Tx A&M Univ Sys Tx Engineering Experiment Station Nuclear Science Center 1996 Annual Rept | Shutdown Margin Deep Dose Equivalent |
| ML20137Y035 | 16 April 1997 | Rev 4 to Nuclear Science Center Senior Reactor Operator & Reactor Operator Requalification Program | |
| ML20137Y629 | 24 September 1985 | RO-85-04:on 850912,transient Rod Followed Cylinder Out During Positioning of Transient Rod Cylinder.Air Solenoid for Transient Rod Sys Not Functioning as Designed.Air Solenoid Disassembled,Cleaned & Reassembled | |
| ML20148M569 | 31 December 1987 | Twenty-Fourth Progress Rept of Texas A&M Univ Nuclear Science Ctr,1987 | Shutdown Margin High Radiation Area |
| ML20149F390 | 15 July 1997 | Safety Evaluation Supporting Amend 14 to License R-83 | |
| ML20151L659 | 23 March 1988 | Safety Evaluation Supporting Amend 11 to License R-83 | |
| ML20151W232 | 8 September 1998 | Ro:On 980826,facility Bldg Air Monitor (Fam Channel 4) Failed Daily Fam Alarm Checks Prior to Reactor Operation. Caused by Failed Alarm Relay.Staff Is Preparing Formal Written Procedures for Testing Configurations for Fam Sys | |
| ML20151Y903 | 15 July 1988 | Review of Texas A&M Univ Nuclear Science Ctr - Beam Port Experiment | Safe Shutdown High Radiation Area |
| ML20199B117 | 4 June 1986 | Ro:On 860501,improper Handling of Experiment Discovered Which Could Have Resulted in Serious Operational Event. Caused by Insertion of $1.09 Reactivity.Postulated Accidents & Results & Related Info Encl | |
| ML20199C537 | 11 November 1997 | Ro:On 971030,shim Safety Number 2 Was Found to Be Binding & Became Stuck in Withdrawn Position & Control Rod Failed to Scram.Caused by Incorrect Spacing Between Hold Down Foot & Bundle top-handle.Procedure SOP-II-I Modified | |
| ML20199G044 | 31 December 1985 | Twenty-Second Progress Rept of Texas A&M Univ Nuclear Science Ctr,1985 | Shutdown Margin |
| ML20203B009 | 10 July 1986 | Ro:On 860708,no Rod Down Indication Received for Transient Rod Until Carriage Driven In,During Performance of Manual Scram for Reactor Shutdown.Caused by Malfunction of Reactor Safety Sys Component.Repairs Underway | |
| ML20205J931 | 18 February 1986 | RO 86-01:on 860204,temp Recorder Providing LSSS Signal to Scram on High Fuel Temp Malfunctioned.Caused by Defective Motor Bearing.Bearing Replaced & Recorder Calibr | |
| ML20205Q292 | 16 May 1986 | Final Ro:On 860501,unanticipated or Uncontrolled Change in Reactivity Greater than One Dollar Occurred.Caused by Removal of Rotisserie from Face Water Notch.Proposed Changes to SOPs Developed as Listed | |
| ML20205Q348 | 31 December 1998 | Tx A&M Univ Sys Tx Engineering Experiment Station Nuclear Science Ctr 1998 Annual Rept. with | Shutdown Margin Deep Dose Equivalent |
| ML20205Q824 | 31 December 1986 | Twenty-Third Progress Rept of Texas A&M Univ,Nuclear Science Ctr for 1986 | Shutdown Margin High Radiation Area |
| ML20217A089 | 18 March 1998 | Ro:On 980218,potential Reactor Safety Failure Discovered W/ Reactor Shutdown.Caused by Manual Scram Function Bypassed by Sticking Reset Contact in Console Power key-switch. Protective Action Reset Switches Wired | |
| ML20217K140 | 31 December 1997 | Tx A&M Univ Sys Tx Engineering Experiment Station Nuclear Science Ctr 1997 Annual Rept | Shutdown Margin |
| ML20248J169 | 31 December 1988 | Twenty-Fifth Progress Rept of Texas A&M Univ Nuclear Science Ctr,Jan-Dec 1988 | High Radiation Area |