ML20005F773

Supplemental Application for Amends to Licenses DPR-71 & DPR-62,changing Main Steam Line Radiation Monitor Setpoint Re Operation of Hydrogen Water Chemistry Sys

ML20005F773
Person / Time
Site:	Brunswick
Issue date:	01/05/1990
From:	Cutter A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20005F774	List: ML20005F773 ML20005F775
References
NLS-90-002, NLS-90-2, NUDOCS 9001170245
Download: ML20005F773 (2)

Text

_ -_ _ - _ - _ _ . _ . _ _ _ - _ . _ _ . - - _ ------ - - _ . . - .

Carotna Power & Light Company P.o. Box 1551

• Ratesgti, N c. 27602 JAN 0 51990' '

SERIAL: NLS-90-002

'i A. B CUTTER  !

Vice President -

Nuclear Services Department United' States Nuclear Regulatory Commission .

ATTENTION: Document Control Desk Washington, DC 20555 BRUNSWICK. STEAM ELECTRIC PLANT, UNIT NOS. 1 AND 2. I

-DOCKET NOS. 50-325 & 50-324/ LICENSE NOS.'DPR-71 & DPR-62 {

SUPPLEMENT TO REQUEST FOR . MAIN STEAMLINE RADIATION MONITOR SETPOINT CHANGE - HYDROGEN WATER CHEMISTRY q I

Gentlemen: '

Carolina Power & _ Light Company'(CP&L) hereby submits a supp'lement to the October 19, 1989, license amendment request for the Brunswick Steam Electric- ,

Plant (SSEP), Units land 2, regarding operation of _the Hydrogen Water  !

Chemistry System. This submittal is a result of a conference call-on  !

January 2,1990, ' held between members of the Staff and CP&L personnel. 1 The initial request proposcd 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to reset the Main Steam Line Radiation ,

Monitors to. normal full ,)ower background values af ter decreasing be3ow 20% of i' Rated Thermal Power. Based on the discussion with the Staff, the request is being changed so that the setpoint values will be reset to normal-values' prior to decreasing below 20% of Rated Thermal Power.

The change fer. P.e original request does not affect the conclusions' reached in the 10CFR50.92 analysis provided in the October 19,1989, submittal. As such, the 10CFR50.92 analysis remains valid.

Please refer any questions regarding this submittal- to Mr. Dale ~ B. Bates at (919) 546-6154. '

Yours ery tr , / l} i i

e-A. BI' Cutter-i 5 29001D5 .. 3 Aooi- ,

, joa Apockosoog4_ g .,

l-4; **'.

Document Control Desk (NLS-90-002) / Page 2

, DBB/ecc (565CRS)

Enclosures:

- Technical Specification pages Unit 1 and Unit 2 cc: Mr.:Dayne H. Brown Mr. S. D. Ebneter Mr. W. H. Ruland Mr.~E._G. Tourigny

' Ai Bi Cutter, having been first duly sworn,; did depose and say that the

-information contained herein is'true and correct to the best of his information, knowledge and belief; and the sources of his information are

officers, employees, contractors, _ and agents of Carolina Power & Light Company.-

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