ML20101K845

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Forwards Supplemental Response to Addl Info Re Licensing Topical Rept GENE-A00-04021-02, Application of 'Regional Exclusion w/Flow-Biased APRM Neutron Flux Scram' Stability Solution (Option I-D) to Monticello Nuclear..
ML20101K845
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 03/26/1996
From: Hill W
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20101K846 List:
References
TAC-M92947, NUDOCS 9604030100
Download: ML20101K845 (3)


Text

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o f Northem States Power Company 414 Nicollet Mall Minneapolis, Minnesota 55401 1927 i Telephone (612) 330 5500 1 March 26,1996 l 10 CFR Part 50 Section 50.90 U S Nuclear Regulatory Commission Attn: Document Control Desk l Washington, DC 20555 1

MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22  !

l Supplemental Information Conceming License Amendment Request Dated June 22,1995  ;

Technical Specification Changes to Support i implementation of BWR Thermal Hydraulic Stability Solution (TAC M929471  !

By letter dated June 22,1995 the Monticello Nuclear Generating Plant submitted a request for a change in the Technical Specifications, Appendix A of the Operating License. The proposed changes provided the requirements for avoidance and protection from thermal hydraulic instabilities to be consistent with BWROG long term solution Option 1-D described in NEDO-31960 and NEDO-31960 Supplement 1, "BWR Owner's Group Long-Term Stability Solution Licensing Methodology".

On March 6,1996 the NRC staff requested that Monticello provide the plant specific analysis ,

which demonstrates application of the BWROG long term stability solution Option 1-D for the  !

upcoming fuel cycle, Monticello cycle 18. Licensing topical report GENE-A00-04021-02, l Apolication of the "Reoional Exclusion with Flow-Biased APRM Neutron Flux Scram" Stability l Solution (Oction I-D) to the Monticello Nuclear Generatino Plant. February 1996, is provided as Attachment 1 to this submittal in response to the staff's request. )

To allow adequate training and implementation of the proposed changes we request that if approved, the NRC make the amendment effective the latter of 60 days after the approval date or 60 days after May 20,1996.

This letter contains no new NRC commitments, nor does it modify any prior commitments.

Please contact Marvin Engen, Sr Licensing Engineer, (612-295-1291) if you require further information related to this request.

m ft/fhdav William J Hill Plant Manager Monticello Nuclear Generating Plant 3/26/96 NsP J:00456044oNTILMl1ARGTABluTGTAB-C18.coC t

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USNRC NORTHERN STATES POWER COMPANY ,

March 26,1996 '

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c: Regional Administrator-Ill, NRC NRR Project Manager, NRC l Resident inspector, NRC State of Minnesota Attn: Kris Sanda Attachments: NSP Affidavit to the US Nuclear Regulatory Commission GENE-A00-04021-02, Acolication of the "Reaional Exclusion with Flow-Biased ,

APRM Neutron Flux Scram" Stability Solution (Oction I-D) to the Monticello Nuclear Generatina Plant. February 1996 i

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UNITED STATES NUCLEAR REGULATORY COMMISSION l NORTHERN STATES POWER COMPANY  !

MONTICELLO NUCLEAR GENERATING PLANT DOCKET NO. 50-263 l SUPPLEMENTAL INFORMATION CONCERNING LICENSE AMENDMENT REQUEST DATED JUNE 22,1995 i SUBMITTED BY LETTER DATED March 26,1996 l

Northem States Power Company, a Minnesota corporation, hereby submits information in i support of changes to Appendix A of the Monticello Operating License proposed by letter j dated June 22,1995.

This letter contains no restricted or other defense information.

NORTHERN STATES POWER COMPANY By i >  %

William J Hill d Plant Manager Monticello Nuclear Generating Plant On this 2N day of M et.coh I 99(o before me a notary public in and for said County, personally appeared, William J Hill, Plant Manager, Monticello Nuclear Generating Plant, and being first duly swom acknowledged that he is authorized to execute this document on behalf of Northem States Power Company, that he knows the contents thereof, and that to the best of his knowledge, information, and belief the statements made in it are true and that it is not interposed for delay.

//~ w/~ MARVIN RICHARD ENGEN ,

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Notary Public- Minnesota . _

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