ENS 48491: Difference between revisions
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| event date = 11/07/2012 12:40 EST | | event date = 11/07/2012 12:40 EST | ||
| last update date = 11/07/2012 | | last update date = 11/07/2012 | ||
| title = Liquid Penetrant Surface Indications Found | | title = Liquid Penetrant Surface Indications Found on Control Rod Drive Return Nozzle Safe End to Pipe Weld | ||
| event text = Oyster Creek Nuclear Generating Station is currently in Cold Shutdown executing Refueling Outage 1R24, which includes in-service inspections. | | event text = Oyster Creek Nuclear Generating Station is currently in Cold Shutdown executing Refueling Outage 1R24, which includes in-service inspections. | ||
At 1240 EST, General Electric notified Oyster Creek Management of surface indications that were detected by dye penetrant testing. The indications are in the adjacent base material area of the System Pressure Boundary weld. The indications are located Top Dead Center (TDC) of the 3 inch pipe. Indication #1 is upstream 0.7 inches away from the weld toe, the indication is 1.5" long. Indication #2 is downstream 0.2 inches away from the weld toe, the indication is 2.5" long. The depth of the indications are unknown at this time. | At 1240 EST, General Electric notified Oyster Creek Management of surface indications that were detected by dye penetrant testing. The indications are in the adjacent base material area of the System Pressure Boundary weld. The indications are located Top Dead Center (TDC) of the 3 inch pipe. Indication #1 is upstream 0.7 inches away from the weld toe, the indication is 1.5" long. Indication #2 is downstream 0.2 inches away from the weld toe, the indication is 2.5" long. The depth of the indications are unknown at this time. |
Latest revision as of 22:02, 1 March 2018
Where | |
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Oyster Creek New Jersey (NRC Region 1) | |
Reporting | |
10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded | |
Time - Person (Reporting Time:+2.63 h0.11 days <br />0.0157 weeks <br />0.0036 months <br />) | |
Opened: | Andrew Zuchowski 20:18 Nov 7, 2012 |
NRC Officer: | Charles Teal |
Last Updated: | Nov 7, 2012 |
48491 - NRC Website
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