Skip to main content

Long Mott Energy, LLC – Long Mott Generating Station Xe-100 Power Reactor Application Documents

The following table provides access to the construction permit application for Xe-100 and other documents that Long Mott Energy, LLC has submitted to support the review of the application. Key documents published by the NRC as part of the application review are also listed.

This page includes links to files in non-HTML format. See Plugins, Viewers, and Other Tools for more information.

DateDescriptionStatus
03/31/2025Long Mott Generating Station Construction Permit ApplicationReceived
05/12/2025Acceptance for Docketing of the Long Mott Generating Station Construction Permit ApplicationIssued
05/13/2025Withholding Proprietary Information from Public Disclosure – Long Mott Generating Station Construction Permit ApplicationIssued
06/05/2025Long Mott Energy, LLC – Plan for a General Audit of the Long Mott Generating Station Construction Permit ApplicationIssued
06/10/2025Long Mott Generating Station Construction Permit Application Review Schedule and Resource EstimateIssued
08/29/2025Supplement #1 to the Environmental Report for the Long Mott Generating Station Construction Permit ApplicationReceived
09/26/2025Supplement 1 to the Preliminary Safety Analysis Report for the Long Mott Generating Station Construction Permit ApplicationReceived
10/17/2025Supplement #2 for the Environmental Report - Confirmatory Information Regarding the Environmental Report for the Long Mott Generating Station Construction Permit ApplicationReceived
10/24/2025Supplement 3 Regarding the Environmental Report for the Long Mott Generating Station Construction Permit ApplicationReceived
11/20/2025Supplement 2 to the Preliminary Safety Analysis Report for the Long Mott Generating Station Construction Permit ApplicationReceived
12/04/2025Supplement 3 to the Preliminary Safety Analysis Report for the Long Mott Generating Station Construction Permit ApplicationReceived
12/17/2025Supplement #4 to the Preliminary Safety Analysis Report for the Long Mott Generating Station Construction Permit ApplicationReceived
12/18/2025Supplement #5 to the Preliminary Safety Analysis Report for the Long Mott Generating Station Construction Permit ApplicationReceived
02/26/2026Letter to Long Mott Energy regarding the Long Mott Generating Station Construction Permit Application Review StatusIssued
03/03/2026Supplement #1 to Part I of the Long Mott Generating Station Construction Permit ApplicationReceived
03/03/2026Supplement #1 to Part V of the Long Mott Generating Station Construction Permit ApplicationReceived

Page Last Reviewed/Updated Thursday, July 02, 2026

Page Last Reviewed/Updated Thursday, July 02, 2026