ML101530229: Difference between revisions

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| number = ML101530229
| number = ML101530229
| issue date = 06/23/2010
| issue date = 06/23/2010
| title = Calvert Cliffs, Units 1 and 2, Request for Additional Information Proposed Transition from Westinghouse to Areva Nuclear Fuel
| title = Request for Additional Information Proposed Transition from Westinghouse to Areva Nuclear Fuel
| author name = Pickett D V
| author name = Pickett D
| author affiliation = NRC/NRR/DORL/LPLI-1
| author affiliation = NRC/NRR/DORL/LPLI-1
| addressee name = Gellrich G H
| addressee name = Gellrich G
| addressee affiliation = Calvert Cliffs Nuclear Power Plant, LLC
| addressee affiliation = Calvert Cliffs Nuclear Power Plant, LLC
| docket = 05000317, 05000318
| docket = 05000317, 05000318
| license number = DPR-053, DPR-069
| license number = DPR-053, DPR-069
| contact person = Pickett D V, NRR/DORLLPL1-1, 415-1364
| contact person = Pickett D, NRR/DORLLPL1-1, 415-1364
| case reference number = TAC ME2832
| case reference number = TAC ME2832
| document type = Letter, Request for Additional Information (RAI)
| document type = Letter, Request for Additional Information (RAI)
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=Text=
=Text=
{{#Wiki_filter:}}
{{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 23, 2010 Mr. George H. Gellrich, Vice President Calvert Cliffs Nuclear Power Plant, LLC Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702
 
==SUBJECT:==
REQUEST FOR ADDITIONAL INFORMATION RE: PROPOSED TRANSITION FROM WESTINGHOUSE TO AREVA NUCLEAR FUEL - CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2 - (TAC NOS. ME2831 AND ME2832)
 
==Dear Mr. Gellrich:==
 
By letter dated November 23,2009, Calvert Cliffs Nuclear Power Plant, LLC requested a license amendment for the Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2. The amendment would modify the Calvert Cliffs licensing basis and the Technical Specifications to allow the use of AREVA Advanced CE-14 High Thermal Performance fuel in the Calvert Cliffs reactors.
Calvert Cliffs currently uses Westinghouse Turbo 14x14 fuel assemblies in both units.
The NRC staff has reviewed the information provided and has determined that additional information is needed to complete its review. Enclosed is the staff's request for additional information (RAI). As discussed with your staff, we understand that you intend to respond to this RAI within 30 days of the date of this letter.
Please contact me at 301-415-1364 if you have any questions.
Sincerely,
                                              ~'-Jf~
Douglas V. Pickett, Senior Project Manager Plant Licensing Branch 1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-317 and 50-318
 
==Enclosure:==
 
As stated cc w/encl: Distribution via Listserv
 
REQUEST FOR ADDITIONAL INFORMATION CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2 TRANSITION TO AREVA NUCLEAR FUEL
: 1. A modification to the licensing basis fuel type can have the potential to change the core isotopic distribution assumed in post accident conditions. Based upon this, please provide additional information regarding the effect the proposed fuel type change has on the current radiological consequence design basis analyses. Please provide any changes to the parameters, assumptions, or methodologies in the radiological design-basis accident (DBA) analyses as a result of the proposed fuel type change and justification for those changes. If there are changes to the radiological DBA analyses, please provide the resulting change to the calculated radiological consequence of the DBAs.
Enclosure
 
ML101530229 OFFICE      PM/LPL 1-1        LA:LPL 1-1      BC/AADB          BC/LPL 1-1 NAME        DPickett          SUttle            TTate by        JBoska for memo dated      NSalgado DATE        06/22/10          06/10/10            05/12/10      06/23/10}}

Latest revision as of 17:34, 13 November 2019

Request for Additional Information Proposed Transition from Westinghouse to Areva Nuclear Fuel
ML101530229
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 06/23/2010
From: Pickett D
Plant Licensing Branch 1
To: George Gellrich
Calvert Cliffs
Pickett D, NRR/DORLLPL1-1, 415-1364
References
TAC ME2832
Download: ML101530229 (3)
v • d • e


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 23, 2010 Mr. George H. Gellrich, Vice President Calvert Cliffs Nuclear Power Plant, LLC Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702

SUBJECT:

REQUEST FOR ADDITIONAL INFORMATION RE: PROPOSED TRANSITION FROM WESTINGHOUSE TO AREVA NUCLEAR FUEL - CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2 - (TAC NOS. ME2831 AND ME2832)

Dear Mr. Gellrich:

By letter dated November 23,2009, Calvert Cliffs Nuclear Power Plant, LLC requested a license amendment for the Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2. The amendment would modify the Calvert Cliffs licensing basis and the Technical Specifications to allow the use of AREVA Advanced CE-14 High Thermal Performance fuel in the Calvert Cliffs reactors.

Calvert Cliffs currently uses Westinghouse Turbo 14x14 fuel assemblies in both units.

The NRC staff has reviewed the information provided and has determined that additional information is needed to complete its review. Enclosed is the staff's request for additional information (RAI). As discussed with your staff, we understand that you intend to respond to this RAI within 30 days of the date of this letter.

Please contact me at 301-415-1364 if you have any questions.

Sincerely,

~'-Jf~

Douglas V. Pickett, Senior Project Manager Plant Licensing Branch 1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-317 and 50-318

Enclosure:

As stated cc w/encl: Distribution via Listserv

REQUEST FOR ADDITIONAL INFORMATION CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2 TRANSITION TO AREVA NUCLEAR FUEL

1. A modification to the licensing basis fuel type can have the potential to change the core isotopic distribution assumed in post accident conditions. Based upon this, please provide additional information regarding the effect the proposed fuel type change has on the current radiological consequence design basis analyses. Please provide any changes to the parameters, assumptions, or methodologies in the radiological design-basis accident (DBA) analyses as a result of the proposed fuel type change and justification for those changes. If there are changes to the radiological DBA analyses, please provide the resulting change to the calculated radiological consequence of the DBAs.

Enclosure

ML101530229 OFFICE PM/LPL 1-1 LA:LPL 1-1 BC/AADB BC/LPL 1-1 NAME DPickett SUttle TTate by JBoska for memo dated NSalgado DATE 06/22/10 06/10/10 05/12/10 06/23/10

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