ENS 49083

v t e ENS Event
04:00 May 31, 2013
Title	Part-21 Interim Report - Incorrect Pressurizer Support Loads for Ap1000
Event Description	The deviation being evaluated is an identified inconsistency between the applied design loads for the AP1000 plant pressurizer support columns and embedments and the calculated actual loads. As a result, certified for construction drawings have been delivered to customers of the AP 1000 plant new build projects with an incorrect pressurizer support column embedment design configuration. The planned changes to the embedments to correct this deviation for the pressurizer support columns will be reflected on revised certified for construction drawings but do not require changes to the current licensing basis. The certified for construction drawings have been delivered to U.S. AP1000 plant new build customers, V.C. Summer Units 2 and 3, and A.W. Vogtle Units 3 and 4.

ENS 49083 +/-
Where
Westinghouse Electric Company Cranberry Township, Pennsylvania (NRC Region 1)
Organization:	Westinghouse Electric Company
Reporting

10 CFR 21.21(a)(2), Interim Report for Comply or Defect in Component
Time - Person (Reporting Time:+8.15 h0.34 days <br />0.0485 weeks <br />0.0112 months <br />)
Opened:	James Gresham 12:09 May 31, 2013
NRC Officer:	Mark Abramovitz
Last Updated:	May 31, 2013
49083 - NRC Website
v • d • e

v t e Emergency Notification System
Westinghouse Electric Company with 10 CFR 21.21(a)(2), Interim Report for Comply or Defect in Component
WEEKMONTHYEAR2014-01-31T05:00:00 [Table view]
[ENS list for Westinghouse Electric Company]

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