ENS 41171
ENS Event | |
|---|---|
22:35 Nov 2, 2004 | |
| Title | 24 Hour Bulletin 91-01 Report Involving Tanker Truck Assay Results Exceeding Values |
| Event Description | DESCRIPTION:
11/2/04 at 1735 the Plant Shift Superintendent (PSS) office was notified of a tanker truck located outside the east corner of the X-700 has uranium results at 322.0 +/- 64.4 PPM and 4.87 +/- 0.49 U-235 assay. No NCSA applies to this operation. This is reportable per NRCB 91-01 as a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> event. SAFETY SIGNIFICANCE: Very Low Safety Significance. The amount and concentration of uranium involved cannot possibly achieve a critical configuration. POTENTIAL CRITICALITY: There are no criticality pathways involved due to the limited mass and concentration of material. CONTROLLED PARAMETERS: No NCSA was established for this operation, so there are no control parameters. However, the limited mass and concentration of the solution does not warrant double contingency control because a criticality is not credible. NUCLEAR CRITICALITY SAFETY CONTROLS: No NCSA controls were established for this operation. CORRECTIVE ACTIONS: Upon discovery the PSS office directed entering an anomalous condition. Additional samples are being taken to confirm results. Contents of tanker are to be removed. |
| Where | |
|---|---|
| Portsmouth Gaseous Diffusion Plant Piketon, Ohio (NRC Region 2) | |
| License number: | Gdp-2 |
| Reporting | |
| Response | |
| Time - Person (Reporting Time:+14.6 h0.608 days <br />0.0869 weeks <br />0.02 months <br />) | |
| Opened: | James Mccleery 13:11 Nov 3, 2004 |
| NRC Officer: | Arlon Costa |
| Last Updated: | Nov 3, 2004 |
| 41171 - NRC Website
Loading map... {"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"350px","height":"250px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":6,"defzoom":14,"layers":["OpenStreetMap"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":false,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":80,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca class=\"mw-selflink selflink\"\u003EENS 41171\u003C/a\u003E - \u003Ca href=\"/Portsmouth_Gaseous_Diffusion_Plant\" title=\"Portsmouth Gaseous Diffusion Plant\"\u003EPortsmouth Gaseous Diffusion Plant\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E24 Hour Bulletin 91-01 Report Involving Tanker Truck Assay Results Exceeding Values\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 41171 - Portsmouth Gaseous Diffusion Plant\n","link":"","lat":38.753305555555556,"lon":-82.97838888888889,"icon":""}],"imageoverlays":null} | |
Portsmouth Gaseous Diffusion Plant with Response | |
WEEKMONTHYEARENS 411712004-11-02T22:35:0002 November 2004 22:35:00
[Table view]Response 24 Hour Bulletin 91-01 Report Involving Tanker Truck Assay Results Exceeding Values 2004-11-02T22:35:00 | |