ENS 50441
From kanterella
Revision as of 17:19, 24 September 2017 by StriderTol (talk | contribs) (Created page by program invented by Mark Hawes)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
ENS Event | |
|---|---|
12:00 Mar 13, 2014 | |
| Title | Welding Program Deviations During Construction |
| Event Description | This is a 10CFR50.55(e) initial notification for a significant breakdown in the Quality Assurance (QA) Program of Chicago Bridge & Iron (CB&I) Lake Charles facility, a sub-supplier of CB&I. CB&I Lake Charles supplies safety-related structural sub-modules for the Vogtle 3 and 4 construction project.
In March, 2014, CB&I Lake Charles issued a root cause analysis report for welding program deviations associated with the fabrication of sub-modules being supplied to domestic AP1000 construction projects. An evaluation of the root cause analysis results concluded that a significant QA program breakdown had occurred that could have produced a defect. No defect has been identified. This initial notification is being made in accordance with 10CFR50.55(e)(4)(iii) and 10CFR50.55(e)(5)(i). The licensee notified the NRC Resident Inspector. |
| Where | |
|---|---|
Vogtle  Georgia (NRC Region 2) | |
| Reporting | |
| 10 CFR 50.55(e) | |
| Time - Person (Reporting Time:+4343.4 h180.975 days <br />25.854 weeks <br />5.95 months <br />) | |
| Opened: | Michael Yox 11:24 Sep 10, 2014 |
| NRC Officer: | Mark Abramovitz |
| Last Updated: | Sep 10, 2014 |
| 50441 - 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 50441\u003C/a\u003E - \u003Ca href=\"/Vogtle\" title=\"Vogtle\"\u003EVogtle\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EWelding Program Deviations During Construction\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 50441 - Vogtle\n","link":"","lat":33.13062222222222,"lon":-81.77135277777778,"icon":"/w/images/1/14/Southern_Nuclear_icon.png"}],"imageoverlays":null} | |
Unit 3 | |
|---|---|
| Reactor critical | Not Critical |
| Scram | No |
| Before | Under Construction (0 %) |
| After | Under Construction (0 %) |
Unit 4 | |
|---|---|
| Reactor critical | Not Critical |
| Scram | No |
| Before | Under Construction (0 %) |
| After | Under Construction (0 %) |
WEEKMONTHYEARENS 553282021-06-24T04:00:00024 June 2021 04:00:00
[Table view]10 CFR 50.55(e) 10 Cfr 50.55(E) Report Regarding Electrical Construction and Measuring and Test Equipment Control ENS 507982014-08-25T13:00:00025 August 2014 13:00:00 10 CFR 50.55(e) Breakdown in the Quality Assurance Program for Vogtle 3&4 Construction Project ENS 504412014-03-13T12:00:00013 March 2014 12:00:00 10 CFR 50.55(e) Welding Program Deviations During Construction ENS 495952013-09-24T13:00:00024 September 2013 13:00:00 10 CFR 50.55(e) Deficiency Identified in Quality Assurance Program ENS 489062012-12-06T12:00:0006 December 2012 12:00:00 10 CFR 50.55(e) Failure to Comply with Conditions of Construction Permit 2021-06-24T04:00:00 | |
Retrieved from "https://kanterella.com/w/index.php?title=ENS_50441&oldid=84168"