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Issue date | Title | Topic | |
---|---|---|---|
ML20195B669 | 10 November 1998 | Safety Evaluation Supporting Amend 17 to License R-106 | |
ML20155E812 | 30 June 1998 | Annual Rept of Oregon State Univ Radiation Center & Triga Reactor for 970701-980630 | |
ML20203K528 | 2 March 1998 | RO 33732:on 980217,OSTR Failed to Shut Down When Console Manual Scram Button Was Pushed.Caused by Spring Return Switch Failed to Return Completely to Operate Position. Console Key Switch Cleaned & Relubricated | Shutdown Margin |
ML20236K725 | 20 February 1998 | RO 33732:on 980217,manual Scram Failure Occurred.Caused by Spring Return Key Switch Failing to Return Completely to Operate Position & Wiring Change Difference.Removed & Cleaned Switch & Performed Encl 10CFR50.59 Evaluation | |
ML20236K730 | 20 February 1998 | Osu Triga Reactor (OSTR) Changes,Tests & Experiments Evaluated Under Provisions of 10CFR50.59 | |
ML20199G033 | 28 January 1998 | Safety Evaluation Supporting Amend 16 to License R-106 | |
ML20217A745 | 5 September 1997 | Ro:On 970812,questioned Whether OSTR Matl Balance Rept Date of 970728 Was Date Completed or Date Not to Be Exceeded. Caused by Reactor Administrator'S Pressure of Work Load. Completed OSTR Matl Balance Rept | |
ML20236F476 | 30 June 1997 | Corrected Table V.B.2 for 1996-1997: Monthly Summary of Gaseous Effluent Releases to Annual Rept of or State Univ Radiation Ctr & Triga Reactor for Period July 1996 - June 1997 | |
ML20212D453 | 30 June 1997 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor,960701-970630 | |
ML20138G765 | 23 December 1996 | Ro:On 961203,staff Performed Irradiations W/O Following Procedural Controls.On 961216,staff Prepared Shipment of Irradiated Fission Track Samples W/O Following Procedures. Caused by Staff Error.Staff Counseled | |
ML20134E418 | 30 June 1996 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor for Period 950701-960630 | |
ML20093M985 | 30 June 1995 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor June 1994-June 1995 | |
ML20094B362 | 30 June 1995 | Annual Rept of Changes,Tests & Experiments Performed Per 10CFR50.59 for Period Jul 1994 - June 1995 | |
ML20078C151 | 30 June 1994 | Annual Rept of or State Univ Radiation Ctr & Triga Reactor, 930701-940630 | |
ML20059C443 | 30 June 1993 | Annual Rept of or State Univ Radiation Ctr & Triga Reactor,920701-930630 | Earthquake |
ML20059H584 | 30 June 1993 | Annual Rept of Changes,Tests & Experiments Performed Under 10CFR50.59 for 920701-930630 | |
ML20128G990 | 1 February 1993 | Ro:Discovered That Reactor Not Pulsed Semiannually to Compare Fuel Temp Measurements & Peak Power Levels W/Levels of Previous Pulses of Same Reactivity Value.Chart Listing Semiannual Surveillance & Maint Items Encl | |
ML20116J238 | 30 June 1992 | Annual Rept of Changes,Tests & Experiments Performed Under Provisions of 10CFR50.59 for Oregon State University Triga Reactor (Ostr) | |
ML20116D011 | 30 June 1992 | Annual Rept of Oregon State Univ Radiation Center & Triga Reactor for Jul 1991 - June 1992 | |
ML20079P026 | 4 November 1991 | Annual Rept of Changes,Tests & Experiments Performed Under Provisions of 10CFR50.59 for Oregon State Univ Triga Reactor for Jul 1990-June 1991 | Fitness for Duty Shutdown Margin |
ML20085L073 | 30 June 1991 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor,Jul 1990-June 1991 | |
ML20029A754 | 25 February 1991 | Followup RO Per 910215 Telcon:On 910215,water Level in Reactor Tank Lower than Normal.Caused by Water Running Out from Under Concrete Block Shield Surrounding Demineralizer Tank.Barrier Dam Constructed Across HX Room | |
ML20062H791 | 27 November 1990 | Annual Rept of Changes,Tests & Experiments for Jul 1989 - June 1990 Under 10CFR50.59 | Shutdown Margin |
ML20058F224 | 30 June 1990 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor, for Jul 1989 - June 1990 | |
ML19327C042 | 31 October 1989 | Amend 5 to, SAR for Oregon State Triga Reactor (Ostr). | Fuel cladding |
ML19325C700 | 2 October 1989 | Annual Rept of Changes,Tests & Experiments Performed Under Provisions of 10CFR50.59 for Triga Reactor,For Jul 1988 - June 1989 | Shutdown Margin |
ML20246D107 | 15 August 1989 | Safety Evaluation Supporting Amend 10 to License R-106 | |
ML20012A090 | 30 June 1989 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor Jul 1988 - June 1989. | |
ML20005D603 | 30 June 1989 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor Jul 1988 - June 1989. | Shutdown Margin Stolen |
ML20245B346 | 17 April 1989 | Ro:On 890406,during Routine Pulsing Operation,Blue Pen Which Records Linear & Peak Power Went off-scale.Caused by Omission of 100-ohm Resistor Normally Placed Across Console Terminals.Operators Reprimanded & Procedures Changed | |
ML20204G116 | 30 September 1988 | Annual Rept of Changes,Tests & Experiments for Oregon State Univ Triga Reactor for Jul 1987 - June 1988 | |
ML20235D060 | 30 June 1988 | Annual Rept of Oregon State Univ Radiation Ctr & Triga Reactor Jul 1987 - June 1988 | |
ML20154J251 | 17 May 1988 | RO Re Jan 1988 Event in Which Procedures Consistent W/New NRC Policy Used Rather than Exact Written Procedures.Reactor Operations Committee Meeting on 880513 Preceeded Info for Review.Staff Instructed to Use Exact Procedures | |
ML20150C876 | 15 March 1988 | Requalification Program for Licensed Operators of Oregon State Univ Triga Reactor (Ostr) | Fuel cladding |
ML20149M710 | 11 February 1988 | Safety Evaluation Supporting Amend 9 to License R-106 | |
ML20235R102 | 28 September 1987 | Annual Rept of Changes,Tests & Experiments Performed Under Provisions of 10CFR50.59 for Oregon State Univ Triga Reactor (Ostr), for Jul 1986 - June 1987 | Shutdown Margin |
ML20235E742 | 30 June 1987 | Oregon State Univ Triga Reactor Annual Rept | Open House |
ML20197B294 | 3 October 1986 | Annual Rept of Changes,Tests & Experiments for Jul 1985 - June 1986,per 10CFR50.59 | |
ML20138J947 | 4 October 1985 | Changes to Facility,To Facility Procedures & to Reactor Experiments for Jul 1984 - June 1985 | |
ML20133N399 | 30 June 1985 | Oregon State Univ Triga Reactor Annual Rept, for Reporting Period Jul 1984 - June 1985 | Open House Fuel cladding Stolen |
ML20080L297 | 19 September 1983 | Annual Rept of Changes,Tests & Experiments Made Under 10CFR50.59 for Triga Reactor,Jul 1982 - June 1983 | |
ML20071N402 | 25 May 1983 | Ro:On 830523,discovered Insp of Transient Control Rod Not Conducted Since 810317.Caused by Misinterpretation of Tech Specs.Surveillance Time Intervals Will Be Modified Per Ansi/Ans 15.1-1982 Guidelines | |
ML20003G255 | 17 April 1981 | Ro:On 810414,continuous Control Rod Withdrawal Occurred, Resulting in Net Insertion of 80 Cents Reactivity Worth. Caused by Failure of Safety Rod Up Switch.Operations Instructions Bulletin Written Re Possible Recurrence | |
ML19340D377 | 19 December 1980 | Ro:On 801212,reactor Operated for Approx 1-h W/ Nonfuctioning Air Pump on Reactor Top Continuous Air Particulate Radiation Monitor.Caused by Loosely Fitting Power Plug &/Or Loose Fuse Holder Connection | |
ML19337A782 | 31 August 1980 | or State Univ Triga Reactor Annual Rept for Jul 1979-June 1980 | Emergency Lighting Open House Stolen |
ML19310A386 | 3 June 1980 | Ro:On 800520,while Performing Routine Pulses,One of Five Pulses Produced Peak Power & Measured Fuel Temp Beyond Expectation for 2.55 Dollar Reactivity Insertion. Apparently Caused by 2.75 Dollar Reactivity Insertation | Fuel cladding |
ML20125C565 | 18 December 1979 | Safety Evaluation Supporting Amend 4 to License R-106 | |
ML19290A080 | 30 June 1979 | Annual Operating Rept for Jul 1978-June 1979 | Shutdown Margin Emergency Lighting Open House Power change |