Columbia

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Energy Northwest

	Region	Reactor type	Containment type
Columbia	NRC Region 4	GE-5	Mark II

Inspections

NRC Residents: Phil Niebaum, Amber Donley (based on [newsletter list])

Inspections: Latest Schedule letter

Inspection Reports:
2023: 1(0)2(0)5(0)90(0)92(0)301(0)401(0)402(0)
2022: 1(0)2(0)3(0)4(0)6(0)10(0)401(0)402(0)403(0)404(0)405(0)406(0)1(0)2(0)5(0)90(0)92(0)301(0)401(0)402(0)
[full table]

Findings List (0) (CCA Matrix)

Letter
log

	Issue date	Title	Topic
ML23264A142	21 September 2023	Presubmittal Teleconference with Energy Northwest Regarding Proposed Request for U.S. Nuclear Regulatory Commission Approval to Revise the Emergency Plan in Its Entirety for Columbia Generating Station
IR 05000397/2023401	11 September 2023	Security Baseline Inspection Report 05000397/2023401	Fitness for Duty
GO2-23-097, In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)	6 September 2023	In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)

Projects

	Start date	Title	Request type	Estimated NRC review hours
EPID:L-2023-LLA-0062	1 May 2023	TSTF-542	License Amendment
EPID:L-2023-LLA-0063	27 March 2023	TSTF-541	License Amendment
EPID:L-2021-LLA-0259	3 August 2021	TSTF-439	License Amendment
EPID:L-2019-LLA-0034	25 February 2019	License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System	License Amendment	460 hours19.167 days <br />2.738 weeks <br />0.63 months <br />
EPID:L-2017-LLA-0433	12 December 2017	TSTF-551	License Amendment	150 hours6.25 days <br />0.893 weeks <br />0.205 months <br />
EPID:L-2017-LLA-0197	27 March 2017	TSTF-425	License Amendment

Reactor Unit 1
Status
Docket	05000397
License	NPF-21
Licensed Power Level (Thermal)	3,486 MWt
Unit type	GE-5
Containment	Mark II
Ultimate Heat Sink	Columbia River
Commission	04/13/1984
Renewal	05/22/2012
NRC Website
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