ML20006D011
| ML20006D011 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire  |
| Issue date: | 01/31/1990 |
| From: | Tucker H DUKE POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20006D012 | List: |
| References | |
| NUDOCS 9002120009 | |
| Download: ML20006D011 (2) | |
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. Duke luver Company HAi R Taaer fG Ika3319!!.
Vice President
-1 Charloue,yC 26242 '
Nuclear Production (aW)3734531.
DUKEPOWER.
-January 31, 1990 U.S._ Nuclear Regulatory. Commission f
4 ATTN:
Document Control Desk Washington, D.C. -20555-
~
Subject:
McGuire Nuclear Station, Units 1 and 2, Docket Nos. 50-369 and 370 Supplement-to Proposed Amendment to the Refueling Operations Boron Concentration Technical Specification-Gentlemen:
By letter dated October 6, 1989, we proposed changes to Technical 1 Specification (TS) 3/4.9.1 to allow greater flexibility in isolating reactor makeup water supply to the reactor coolant system during refueling-operations to allow makeup to the refueling water storage tank concurrent with refueling operations.
Subsequently,-during a telephone conversation with members of your staff, we hgreed to_ provide additional information to supplement our original submittal.-. Attached, find that information in the form of a revised copy of the TS pages, along with a simplified flow diagram. The revised TS pages add a shorter surveillance time period for the alternate valve alignment as we discussed.
Additionally, in our original submittal we stated our plans to use White
' Tags to administratively control the proposed alternate valve alignment.
After further' consideration, weinow plan to use Red Tags.
7 L
We.had originally requested approval of this request in time for our Unit 1 l
refueling outage. As'a result of Unit 1 turbine related problems, we have l
begun our~ scheduled outage earlier than expected. Therefore, we request-the staff review and approve our proposal so the revised TSs can be used during E
the current. refueling outage.
Provisions have been made so the revision can
-be implemented upon approval.
l Should you have any questions, please contact S.E. LeRoy at-(704) 373-6233.
- Very truly yours, L
Hal
. Tucker SEL512 blb I
9002120009 900131 PDR ADOCK 05000369-Ps PDC
F 4
y U.S. Nuclear Regulatory Commission
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ATTN: Document Control Desk January 31, 1990, p
Page 2.
- Attachments
-xc: ' Mr. S.D. Ebneter, Regional Administrator U.S. Nuclear Regulatory Commission, Region II 101 Marietta' Street, NW, Suite 2900
'At1anta, Georgia 30323-Mr. Dayne Brown, Chiet Radiation Protection Branch Division'of Facility Services.
Department of Human Resources
'701 Barbour Drive Raleigh, N.C.
27603-2008 Mr. Darl Hood, NRC Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C.'
20555 Mr. P.K. Van Doorn NRC Senior Resident inspector McGuire Nuclear Station American Nuclear Insurers-c/o Dottie Sherman, ANI Library l
The Exchange, Suite 245 l
270 Farmington, CT 06032 l
I M&M Nuclear Consultants
'j 1221 Avenue of the Americas I
New York, New York.10020 INPO Records Center
.i Suite 1500' i
1100 Circle 75 Parkway 1
Atlanta, Georgia 30339 i
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