United States Nuclear Regulatory Commission - Protecting People and the Environment

Requests for Additional Information Regarding the Combined License Application for Calvert Cliffs, Unit 3

This page provides access to requests for additional information (RAIs) that the U.S. Nuclear Regulatory Commission (NRC) has issued in connection with its review of the application that Calvert Cliffs 3 Nuclear Project, LLC and UniStar Nuclear Operating Services, LLC submitted to obtain a combined license (COL) for Calvert Cliffs, Unit 3. The purpose of these RAIs is to obtain all of the information that the NRC staff deems necessary to resolve any safety or environmental issues that are not adequately addressed in the application. Consequently, the applicant's responses to RAIs become supplements to the initial application. For details, see the following categories of RAIs on this page:

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Safety RAIs

For all safety-related RAIs and the applicant's related responses, please refer to the eRAI Safety Report. Note that some RAIs and related responses may not be publicly available because they contain sensitive information.

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Environmental RAIs

The following table provides access to environmental RAIs and the applicant's subsequent responses.

RAI Date RAI Letter No. and Subject Applicant Response
05/13/08 Requests for Additional Information for the Calvert Cliffs Nuclear Power Plant, Unit 3 11/16/09
11/04/09
10/19/09
09/17/09
02/19/09
01/09/09
09/30/08
09/19/08
08/18/08
06/12/08
08/29/08 Requests for Additional Information for the Calvert Cliffs Nuclear Power Plant, Unit 3 - Supplemental Aquatic RAIs 10/27/08
09/29/08
09/10/08 Request for Additional Information Terrestrial Ecology Calvert Cliffs Nuclear Power Plant, Unit 3COLA 10/17/08
10/14/08 Requests for Additional Information Environmental Impact Statement (EIS) Issues 03/23/09
01/30/09
12/04/08
10/31/08
10/28/08 Requests for Additional Information related to the Application for a Department of the Army (DA) Permit to Perform Site Preparation Activities and Construct Supporting Facilities at the Site of a Proposed 1,710 MW Nuclear Power Generation Station 05/22/09
02/27/09
11/11/08
01/15/09
01/16/09
Requests for Additional Information from the U.S Army Corps of Engineers from a January Mulit-agency Site Visit 04/14/09
02/12/09
02/03/09 Request for Additional Information Related to the Environmental Report for the Calvert Cliffs Combined License Application 10/26/09
08/29/09
07/31/09
07/29/09
07/24/09
07/17/09
06/11/09
03/05/09
04/30/09 Request for Additional Information Related to the Environmental Report for the Calvert Cliffs Combined License Application Regarding Design Basis Accidents and the Nuclear Waste Policy Act 06/08/09
05/19/09
08/27/09 Request for Additional Information Related to the Environmental Report for the Calvert Cliffs Combined License Application Regarding Ozone Emission During Construction and Operation 04/30/10
04/07/10
03/31/10
12/08/09
10/21/09
09/25/09
09/18/09 Requests for Additional Information Related to the New Revised Alternative Sites for Calvert Cliffs Unit 3 Combined License Application 10/15/09
09/25/09
09/25/09
11/10/10 Request for Additional Information Related to the Environmental Report for the Calvert Cliffs Combined License Application Regarding Ozone Air Emission Mitigation and Offset for the Air Conformity Analysis 02/14/11
01/31/11
12/20/10

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Page Last Reviewed/Updated Tuesday, April 16, 2013