ENS 46312: Difference between revisions
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| event date = 10/06/2010 11:06 CDT | | event date = 10/06/2010 11:06 CDT | ||
| last update date = 10/06/2010 | | last update date = 10/06/2010 | ||
| title = 24 Hour Notification Under Bulletin 91-01 Concerning Cooldown Verification | | title = 24 Hour Notification Under Bulletin 91-01 Concerning Cooldown Verification of Uf6 Cylinders | ||
| event text = At 1106 CDT, on 10/06/2010 the Plant Shift Superintendent was notified that the independent verification of cylinder cool down time had not been completed on the following Uranium Hexafluoride (UF6) Cylinders: PP5436, PP5453, PP5389, PP5435, PP5388, PP5424, PP5459, and PP5443 in accordance with NCSA GEN-003. | | event text = At 1106 CDT, on 10/06/2010 the Plant Shift Superintendent was notified that the independent verification of cylinder cool down time had not been completed on the following Uranium Hexafluoride (UF6) Cylinders: PP5436, PP5453, PP5389, PP5435, PP5388, PP5424, PP5459, and PP5443 in accordance with NCSA GEN-003. | ||
NCSA GEN-003 requires that prior to movement of a cylinder from a liquid UF6 cylinder handling area it shall be determined, independently verified, and documented that the required cooling time has passed. The purpose of this requirement is to ensure the cylinder does not contain liquid UF6 before it is moved from a liquid handling area. Upon discovery of the violation, it was determined that the cylinders had, in fact, met the required cool down period prior to movement; however, the independent verification had not been completed. | NCSA GEN-003 requires that prior to movement of a cylinder from a liquid UF6 cylinder handling area it shall be determined, independently verified, and documented that the required cooling time has passed. The purpose of this requirement is to ensure the cylinder does not contain liquid UF6 before it is moved from a liquid handling area. Upon discovery of the violation, it was determined that the cylinders had, in fact, met the required cool down period prior to movement; however, the independent verification had not been completed. | ||
Revision as of 22:08, 1 March 2018
| Where | |
|---|---|
| Paducah Gaseous Diffusion Plant Paducah, Kentucky (NRC Region 2) | |
| License number: | Gdp-1 |
| Reporting | |
| Response | |
| Time - Person (Reporting Time:+5.57 h0.232 days <br />0.0332 weeks <br />0.00763 months <br />) | |
| Opened: | Ron Dockery 21:40 Oct 6, 2010 |
| NRC Officer: | Bill Huffman |
| Last Updated: | Oct 6, 2010 |
| 46312 - NRC Website | |