ENS 47559: Difference between revisions
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| facility = Unknown | | facility = Unknown | ||
| Organization = Colorado Dept Of Health | | Organization = Colorado Dept Of Health | ||
| license number = | | license number = NONE | ||
| region = 4 | | region = 4 | ||
| state = Colorado | | state = Colorado | ||
Latest revision as of 19:17, 24 November 2018
ENS Event | |
|---|---|
07:00 Dec 28, 2011 | |
| Title | Agreement State Report - Two Nuclear Gauges Found at Metal Recycling Facility |
| Event Description | The following report was received from the State of Colorado Radioactive Material Unit via facsimile:
This memo is to serve as a preliminary report for an incident concerning fixed nuclear gauges which were discovered at a Colorado scrap yard which is not licensed for that type of material. The Department [State of Colorado] was notified on December 28, 2011 that two gauges were identified at Rocky Mountain Recycling in Commerce City, Colorado. The initial notification indicated that they were both TN 5100 gauges [subsequently determined to be TN 5200 gauges] with an original activity of 20 mCi in 1986. Rocky Mountain Recycling currently has a Colorado provisional radioactive materials license (Colo. 9016-01) and is licensed for six sections of scrap pipe which are contaminated with NORM in the form of pipe scale. For normal operations, Rocky Mountain Recycling does not possess a radioactive materials license. The Department responded to Rocky Mountain Recycling on December 29, 2011. Two fixed gauges were at that location, both TN Technologies model 5200 gauges with serial numbers B1130 and B1131. Both gauges contain Cs-137 (verified using an ldentiFinder). Gauge B1130 contains 20 mCi as of December, 1986 and gauge B1131 contains 20 mCi as of October, 1986. The gauges were being stored in a steel drum away from public access. A wipe test was taken in the field on the drum prior to opening and no contamination appeared to be present. Wipe tests were also taken on the shutters of both gauges and no contamination appeared to be present. Both gauges appeared to be in good shape, there was some rust and weathering on the outside of the source housing but otherwise the source housing and shielding appeared to be in working condition. The gauges were found without a lock to keep the shutter in the closed position. One gauge (B1131) was found with the shutter partially opened. Gauge B1130 could not have the shutter completely opened due to the steel mounting frame being bent. Both shutters could be manipulated by hand. Rocky Mountain Recycling provided padlocks to lock the shutter in the closed position for both gauges. Dose rate measurements were taken around the shielding of the gauges. On contact, both gauges measured approximately 2.5 mRem/hour. With the shutter open, the highest reading in the beam of gauge B1130 was approximately 60 mRem/hour on contact, 15-20 mRem/hour at approximately 1 foot, and 3-3.5 mRem/hour at approximately 1 meter. With the shutter open, the highest reading in the beam of gauge B1131 was approximately 70 mRem/hour on contact, 10 mRem/hour at approximately 1 foot, and 1.5 mRem/hour at approximately 1 meter. Around the drum the gauges were stored in, the highest reading on contact was 1.5 mRem/hour, the highest reading at one foot was 0.3 mRem/hour, and the highest reading at 1 meter was 0.08 mRem/hour. Colorado Report Number: I11-23 |
| Where | |
|---|---|
| Unknown Commerce City, Colorado (NRC Region 4) | |
| License number: | NONE |
| Organization: | Colorado Dept Of Health |
| Reporting | |
| Agreement State | |
| Time - Person (Reporting Time:+33.67 h1.403 days <br />0.2 weeks <br />0.0461 months <br />) | |
| Opened: | Phillip Peterson 16:40 Dec 29, 2011 |
| NRC Officer: | Bill Huffman |
| Last Updated: | Dec 29, 2011 |
| 47559 - NRC Website | |
Unknown with Agreement State | |
WEEKMONTHYEARENS 572262024-07-15T12:59:00015 July 2024 12:59:00
[Table view]Agreement State Suspected Radioactive Material Found ENS 561482022-10-05T04:00:0005 October 2022 04:00:00 Agreement State Two Abandoned Sources ENS 556972022-01-07T05:00:0007 January 2022 05:00:00 Agreement State Found Moisture Density Guage ENS 544262019-12-06T06:00:0006 December 2019 06:00:00 Agreement State Agreement State Report - Density Gauge Found at Scrap Yard ENS 529712017-09-08T18:53:0008 September 2017 18:53:00 Agreement State Agreement State Report - Orphan Source Discovery ENS 529292017-08-24T04:00:00024 August 2017 04:00:00 Agreement State Agreement State Report - Damaged Packaging - Source Intact ENS 528322017-06-28T04:00:00028 June 2017 04:00:00 Agreement State Agreement State Report - Orphaned Cs-137 Source Recovered ENS 525592017-02-16T21:00:00016 February 2017 21:00:00 Agreement State Agreement State Report - Cpn Instrotek Notified California of Missing Cpn Nuclear Gauge Location ENS 524672016-12-29T05:00:00029 December 2016 05:00:00 Agreement State Agreement State Report - Apparent Uncontained Radiation Source Detected ENS 520892016-07-12T04:00:00012 July 2016 04:00:00 Agreement State Agreement State Report - Fixed Gauge Found at Metal Recycling Faculty ENS 520882016-07-11T04:00:00011 July 2016 04:00:00 Agreement State Agreement State Report - Fixed Gauge Found at Metal Recycling Faculty ENS 518762016-04-21T05:00:00021 April 2016 05:00:00 Agreement State Agreement State Report - Radiation Level on Package Greater than Limits ENS 518662016-04-11T07:00:00011 April 2016 07:00:00 Agreement State Agreement State Report - Ra-226 Source Found in Garbage Truck ENS 517532016-02-22T05:00:00022 February 2016 05:00:00 Agreement State Agreement State Report - Unplanned Contamination at Metal Recycling Facility ENS 513842015-09-08T05:00:0008 September 2015 05:00:00 Agreement State Agreement State Report - Orphan Ra-226 Source ENS 513272015-08-15T04:00:00015 August 2015 04:00:00 Agreement State Agreement State Report - Orphan Source Found in a Garbage Truck ENS 513222015-08-11T05:00:00011 August 2015 05:00:00 Agreement State Agreement State Report - Orphaned Source Discovered / Possible Overexposure Involved ENS 513152015-07-13T13:45:00013 July 2015 13:45:00 Agreement State Agreement State Report - Ndc Gauge Recovered from Landfill ENS 511962015-06-01T06:00:0001 June 2015 06:00:00 Agreement State Colorado Agreement State Report - Radium-226 Discovered at Scrap Yard ENS 509862015-04-15T19:15:00015 April 2015 19:15:00 Agreement State Agreement State Report - Source Discovered at a Transfer Station ENS 511012015-04-14T05:00:00014 April 2015 05:00:00 Agreement State Agreement State Report - Cs-137 Found in Waste Entering a Landfill ENS 509722015-04-10T04:00:00010 April 2015 04:00:00 Agreement State Agreement State Report - Radium-226 Source Found in Load of Scrap Metal ENS 502282014-06-23T07:00:00023 June 2014 07:00:00 Agreement State Agreement State Report - Damaged Fixed Gauge Found in Scrap Metal Shipment ENS 499642014-03-26T04:00:00026 March 2014 04:00:00 Agreement State Agreement State Report - Y-90 Sir-Spheres Treatment Dose Less than Prescribed ENS 498432014-02-07T06:00:0007 February 2014 06:00:00 Agreement State Agreement State Report - Unknown Radioactive Material Discovered in Garbage Truck at Landfill ENS 495132013-10-31T05:00:00031 October 2013 05:00:00 Agreement State Orphan Sealed Source Recovered at a Scrap Yard ENS 491462013-06-24T18:30:00024 June 2013 18:30:00 Agreement State Agreement State Report - Scrap Metal Shipment Found to Contain Unidentified Radioactive Material ENS 490352013-04-24T06:00:00024 April 2013 06:00:00 Agreement State Agreement State Report - Found Radium 226 Source ENS 487992013-03-01T05:00:0001 March 2013 05:00:00 Agreement State Agreement State Report - Shipment Containing Cesium-137 Found ENS 487532013-02-14T08:00:00014 February 2013 08:00:00 Agreement State Agreement State Report - Discovery of Gas Chromatograph in Building Attic ENS 488152013-02-14T04:00:00014 February 2013 04:00:00 Agreement State Blackout Button Found in Load of Scrap Metal ENS 487282013-01-28T05:00:00028 January 2013 05:00:00 Agreement State Agreement State Report - Smoke Detectors Found at Scrap Metal Recycling Facility ENS 491182012-11-19T07:00:00019 November 2012 07:00:00 Agreement State Agreement State Report - Illegal Transfer of a Device Containing Americium-241 ENS 479632012-05-25T05:00:00025 May 2012 05:00:00 Agreement State Agreement State Report - Uranium Source Found at Metal Check Recycling Facility ENS 477922012-03-28T20:35:00028 March 2012 20:35:00 Agreement State Agreement State Report - a Moisture Density Gauge Was Found in Building ENS 476132012-01-19T05:00:00019 January 2012 05:00:00 Agreement State Agreement State Report - Radium-226 Sources Discovered at Waste Transfer Station ENS 475592011-12-28T07:00:00028 December 2011 07:00:00 Agreement State Agreement State Report - Two Nuclear Gauges Found at Metal Recycling Facility ENS 473972011-10-28T17:00:00028 October 2011 17:00:00 Agreement State Agreement State Report - Orphaned Source Discovered at a Scrap Metal Facility ENS 473962011-10-13T16:00:00013 October 2011 16:00:00 Agreement State Agreement State Report - Dose Misadministration ENS 462132010-08-03T06:00:0003 August 2010 06:00:00 Agreement State Agreement State Report - Radioactive Material Found in Scrap Shipment ENS 461472010-08-02T05:00:0002 August 2010 05:00:00 Agreement State Agreement State Report Involving a Source Found in a Load of Scrap ENS 460612010-06-24T16:00:00024 June 2010 16:00:00 Agreement State Agreement State Report Involving a Found Ra-226 Source ENS 459542010-05-21T04:00:00021 May 2010 04:00:00 Agreement State Agreement State Report - Lost Source Found in Scrap Metal ENS 458192010-04-07T05:00:0007 April 2010 05:00:00 Agreement State Agreement State - Depleted Uranium Found in Scrap Metal ENS 458022010-03-29T06:00:00029 March 2010 06:00:00 Agreement State Agreement State Report - Found Portable Density Gauge ENS 456102010-01-04T06:00:0004 January 2010 06:00:00 Agreement State Agreement State - Moisture Density Gauge Found in Scrap Metal ENS 446902008-11-22T19:00:00022 November 2008 19:00:00 Agreement State Agreement State Report - Radium Vials Discovered in Home ENS 444642008-08-08T07:00:0008 August 2008 07:00:00 Agreement State Agreement State Report Involving a Lost or Stolen Tritium Exit Sign ENS 440582008-03-12T18:30:00012 March 2008 18:30:00 Agreement State Agreement State - Unidentified Radioactive Material Received at Metal Recycling Facility ENS 438112007-11-28T01:11:00028 November 2007 01:11:00 Agreement State Agreement State Report - Naturally Occurring Radioactive Material Found at a School ENS 436812007-09-28T17:00:00028 September 2007 17:00:00 Agreement State Wisconsin Agreement State Report - Ndc Gauge Found in Scrap Yard ENS 436202007-09-06T15:30:0006 September 2007 15:30:00 Agreement State Agreement State Report - California - Strontium 90 Source of Unknown Origin Found ENS 435452007-08-02T04:00:0002 August 2007 04:00:00 Agreement State Ten Tritium Exit Signs Stolen from Construction Site ENS 434432007-06-19T04:00:00019 June 2007 04:00:00 Agreement State Agreement State Report Involving Higher than Prescribed Dose Delivered ENS 432372007-03-12T19:00:00012 March 2007 19:00:00 Agreement State Agreement State Report - Lost/Stolen Exit Signs ENS 432132007-02-20T13:30:00020 February 2007 13:30:00 Agreement State Agreement State Report - Abandoned Industrial Gauge Found in Scrap Yard ENS 431202007-01-24T20:00:00024 January 2007 20:00:00 Agreement State Agreement State Report from Washington - Radiation Monitors at a Recycling Facility Detected Radioactivity Coming from an Incoming Load of Scrap Metal ENS 427272006-07-21T05:00:00021 July 2006 05:00:00 Agreement State Agreement State Report - Radioactive Material Identified in Arc Furnace Ash ENS 427092006-07-15T05:00:00015 July 2006 05:00:00 Agreement State Louisiana Agreement State Report of Radioactive Source Found at Old Texaco Site ENS 419492005-08-26T05:00:00026 August 2005 05:00:00 Agreement State Agreement State - Tritium Exit Signs Found in Recyclables ENS 419302005-08-15T04:00:00015 August 2005 04:00:00 Agreement State Agreement State Report - Source of Unknown Origin Found in Railcar ENS 409302004-08-05T05:00:0005 August 2004 05:00:00 Agreement State Agreement State - Recovered Device Containing Radioactive Material ENS 408512004-06-30T22:30:00030 June 2004 22:30:00 Agreement State Agreement State Report from the New York City Bureau of Rad Health ENS 402392003-10-10T04:00:00010 October 2003 04:00:00 Agreement State Agreement State Report Involving Discovery of Nuclear Gauge in Scrapyard ENS 401542003-09-09T07:00:0009 September 2003 07:00:00 Agreement State Agreement State Report Involving a Recovered Source 2024-07-15T12:59:00 | |