L-98-196, Forwards Rev 1 to Calculation 456, Combined BV1-BV2 Control Room Doses Due to Waste Gas Sys Line Rupture Accident at BV1, Per RAI During 980924 Conference.Calculation Sent as Addl Info Re LAR 250

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Forwards Rev 1 to Calculation 456, Combined BV1-BV2 Control Room Doses Due to Waste Gas Sys Line Rupture Accident at BV1, Per RAI During 980924 Conference.Calculation Sent as Addl Info Re LAR 250
ML20195C631
Person / Time
Site: Beaver Valley
Issue date: 11/09/1998
From: Jain S
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20195C634 List:
References
L-98-196, NUDOCS 9811170185
Download: ML20195C631 (1)


Text

Beam Va: ley Power Station Shippingport, PA 15077-0004 4

en or Va e President Fax 6 360 Nc r P wer DMsion November 9, 1998 L-98-196 U. S. Nuclear Regulatory Commission I l

Attention: Document Control Desk Washington, DC 20555-0001

Subject:

Beaver Valley Power Station, Unit No.1 Docket No. 50 334, License No. DPR-66 Response to Request for AdditionalInformation UFSAR Unreviewed Safety Question - Waste Gas Line Break l

This letter provides additional information as requested during a conference call with the NRC staff on September 24,1998. The staff requested this information to support its review of License Amendment Request No. 250, which was submitted by letter dated .

January 17,1998, concerning an unreviewed safety question resulting from an increase I in the waste gas system line break accident dose consequences. The Waste Gas Tank j Rupture dose analysis is provided in the attached.

The attached calculation may be changed to reflect facility or procedure changes or other ongoing improvement processes. Any further questions regarding this submittal may be directed to Mr. M. S. Ackerman at (412) 393-5203.

Sincerely, Sushil C. Jain c: Mr. D. S. Brinkman, Sr. Project Manager Mr. D. M. Kern, Sr. Resident Inspector kgh Mr. H. J. Miller, NRC Region I Administrator DELIVERING 98111701E5'9Nk109 ' O b lIIY PDR ADOCK 05000334 P PDR ENERGV

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