ENS 41972: Difference between revisions
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StriderTol (talk | contribs) (Created page by program invented by Mark Hawes) |
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
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| event date = 07/28/2005 MDT | | event date = 07/28/2005 MDT | ||
| last update date = 09/07/2005 | | last update date = 09/07/2005 | ||
| title = Well Logging Source Lodged Near | | title = Well Logging Source Lodged Near the Bottom of a 240 Foot Shaft | ||
| event text = On July 28, 2005, a 100 milliCurie Cs-137 sealed source (New England Nuclear, Model 572, serial number 1623) became lodged near the bottom of a 240 foot shaft The logging probe and source had descended to that depth after breaking loose from the logging cable at the surface of the well. Repeated efforts to retrieve the source failed, Retrieval efforts were discontinued when a 4 foot section of an overshot device twisted off at approximately 210 feet down-hole. | | event text = On July 28, 2005, a 100 milliCurie Cs-137 sealed source (New England Nuclear, Model 572, serial number 1623) became lodged near the bottom of a 240 foot shaft The logging probe and source had descended to that depth after breaking loose from the logging cable at the surface of the well. Repeated efforts to retrieve the source failed, Retrieval efforts were discontinued when a 4 foot section of an overshot device twisted off at approximately 210 feet down-hole. | ||
The licensee submitted a written description of the event on August 23, 2005 and provided supplemental information on September 1, 2005 and September 2, 2005. Authorization to abandon the well formally approved on September 6, 2005. | The licensee submitted a written description of the event on August 23, 2005 and provided supplemental information on September 1, 2005 and September 2, 2005. Authorization to abandon the well formally approved on September 6, 2005. | ||
Revision as of 22:20, 1 March 2018
| Where | |
|---|---|
| Layne Christensen Co Colog Div Lakewood, Colorado (NRC Region 4) | |
| License number: | Colo.971-01 |
| Organization: | Colorado Dept Of Health |
| Reporting | |
| Agreement State | |
| Time - Person (Reporting Time:+990.7 h41.279 days <br />5.897 weeks <br />1.357 months <br />) | |
| Opened: | Fax 12:42 Sep 7, 2005 |
| NRC Officer: | Chauncey Gould |
| Last Updated: | Sep 7, 2005 |
| 41972 - NRC Website | |