Limerick

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Constellation

	Region	Reactor type	Containment type
Braidwood	NRC Region 3	Westinghouse PWR 4-Loop	Ambient Pressure
Byron	NRC Region 3	Westinghouse PWR 4-Loop	Ambient Pressure
Calvert Cliffs	NRC Region 1	CE	Ambient Pressure
Cantera
Clinton	NRC Region 3	GE-6	Mark III
Dresden	NRC Region 3	GE-3 GE-1	Mark I
FitzPatrick	NRC Region 1	GE-4	Mark I
Ginna	NRC Region 1	Westinghouse PWR 2-Loop	Ambient Pressure
Kennett Square	NRC Region 1
LaSalle	NRC Region 3	GE-5	Mark II
Limerick	NRC Region 1	GE-4	Mark II
Nine Mile Point	NRC Region 1	GE-5 GE-2 European Pressurized Reactor	Mark I Mark II
Peach Bottom	NRC Region 1	GE-4 HTGR	Mark I
Quad Cities	NRC Region 4	GE-3	Mark I
Three Mile Island	NRC Region 1	B&W-L-LP	Ambient Pressure

Plant

Inspections

NRC Residents: Larry Grimes, Sherlyn Haney, Matthew Fannon (based on [newsletter list])

Inspections: Latest Schedule letter

Inspection Reports:
2024: 1(0)2(0)5(0)10(0)11(0)12(0)301(0)302(0)401(0)420(0)10(0)
2023: 1(0)2(0)3(0)4(0)5(0)6(0)10(0)301(0)401(0)402(0)501(0)1(0)2(0)5(0)10(0)11(0)12(0)301(0)302(0)401(0)
[full table]

Findings List (0) (CCA Matrix)

Letter
log

	Issue date	Title	Topic
ML24310A260	8 November 2024	Constellations Presentation on Proposed License Condition for Limerick DMP (EPID L-2022-LLA-0140) (Non-Proprietary)
PMNS20241361, Meeting with Constellation Energy Generation, LLC Regarding Digital Modernization License Amendment Request for Limerick Generating Station, Units 1 and 2	7 November 2024	Meeting with Constellation Energy Generation, LLC Regarding Digital Modernization License Amendment Request for Limerick Generating Station, Units 1 and 2
PMNS20241276, Pre-Application Meeting with Constellation Energy Generation, LLC, (Constellation) Regarding Potential Alternative for Reactor Pressure Vessel Stud Examinations	6 November 2024	Pre-Application Meeting with Constellation Energy Generation, LLC, (Constellation) Regarding Potential Alternative for Reactor Pressure Vessel Stud Examinations	Pre-application

Projects

	Start date	Title	Request type	Estimated NRC review hours
EPID:L-2024-LLA-0115	7 October 2024		License Amendment
EPID:L-2024-LLA-0046	12 April 2024	TSTF-591	License Amendment
EPID:L-2023-LLA-0025	18 July 2023		License Amendment
EPID:L-2022-LLA-0034	24 February 2022	License Amendment Request - Proposed Change to Correct Nonconservative Technical Specification Table 3.3.2-1 for Main Steam Line Isolation Trip Function 1.g	License Amendment
EPID:L-2022-LLA-0140	14 February 2022	Review of Limerick Generating Station Defense in Depth and Diversity Common Cause Failure Coping Analysis, WNA-AR-01074-GLIM-P, Rev 1. Without Attachment 3 Enclosure	License Amendment
EPID:L-2020-LLA-0047	1 April 2020	TSTF-484	License Amendment
EPID:L-2020-LLA-0034	28 February 2020	TSTF-545	License Amendment
EPID:L-2020-LLA-0052	16 January 2020	Part 10 - Quality Assurance Program Description (Rev. 4) - Part 10 - Quality Assurance Program Description	License Amendment
EPID:L-2019-LLA-0166	1 August 2019	License Amendment Request - Proposed Relocation of Chlorine and Toxic Gas Detection System Technical Specifications	License Amendment	265 hours11.042 days <br />1.577 weeks <br />0.363 months <br />
EPID:L-2019-LLA-0073	9 April 2019	TSTF-505	License Amendment	600 hours25 days <br />3.571 weeks <br />0.822 months <br />

**Limerick** (LGS)
*Limerick Generating Station*
Plant
Company	Constellation
Where	Limerick Township, Pennsylvania
Regulatory
Region	NRC Region 1
ISFSI docket	07200065
Company History
Exelon->Constellation (February 2, 2022)
wikipedia link
v • d • e

Reactor Unit 1
Status
Docket	05000352
License	NPF-39
Licensed Power Level (Thermal)	3,515 MWt
Unit type	GE-4
Containment	Mark II
Ultimate Heat Sink	Cooling Tower
Commission	08/08/1985
NRC Website
v • d • e

Reactor Unit 2
Status
Docket	05000353
License	NPF-85
Licensed Power Level (Thermal)	3,515 MWt
Unit type	GE-4
Containment	Mark II
Ultimate Heat Sink	Cooling Tower
Commission	08/25/1989
NRC Website
v • d • e

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