GO2-15-093, Second Six-Month Status Update Report for the Implementation of NRC Order EA-13-109 - Overall Integrated Plan for Reliable Hardened Containment Vents Under Severe Accident Conditions

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Second Six-Month Status Update Report for the Implementation of NRC Order EA-13-109 - Overall Integrated Plan for Reliable Hardened Containment Vents Under Severe Accident Conditions
ML15181A436
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 06/30/2015
From: Swank D A
Energy Northwest
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
EA-13-109, GO2-15-093
Download: ML15181A436 (10)


Text

ENERGY NORTHWEST'S SECOND SIX-MONTH STATUS UPDATE REPORT FOR THE IMPLEMENTATION OF NRC ORDER EA-13-109-OVERALL INTEGRATED PLAN FOR RELIABLE HARDENED CONTAINMENT VENTS UNDER SEVERE ACCIDENT CONDITIONS Page 2 of 2 them with the requirements contained in Section IV and Attachment 2 of Order EA-13-109.

Order EA-13-109,Section IV, D.1 required all licensees to submit an Overall Integrated Plan (OIP) including a description of how compliance with the Phase 1 requirements described in Attachment 1 of the Order will be achieved.

In Reference 3, Energy Northwest submitted Columbia's OIP for the installation of a reliable hardened severe accident capable wetwell vent and in Reference 4, submitted the first 6-month update for that plan. The attachment to this letter provides Energy Northwest's second six-month update report of Columbia's status of implementing Order EA-13-109 pursuant to Section IV, Condition C.2 of Reference

2. There are no new or revised regulatory commitments contained in this letter. If you have any questions or require additional information, please contact Ms. L. L. Williams at (509) 377-8148.

I declare under penalty of perjury that the foregoing is true and correct. "'1 ? f't:f ..,.--Executed on the e<:2 day of J\Un e, , 2015 Respectfully, D.A. Swank Assistant Vice President, Engineering Attachment Second Six-Month Status Update Report for the Implementation of NRC Order EA-13-1 09 cc: NRC Region IV Administrator NRC NRA Project Manager NRC Senior Resident lnspector/988C CD Sonoda -BPA/1399 (email)