ML20096C200
| ML20096C200 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 04/30/1992 |
| From: | Shelton D CENTERIOR ENERGY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20096C205 | List: |
| References | |
| 2028, TAC-M83393, NUDOCS 9205130223 | |
| Download: ML20096C200 (2) | |
Text
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.,4 C
CEN'TERIOR
~
ENERGY l
Donald C. Shelton
- 30) Ma$ son Avenue Va Prwoen! Nxlear Toledo, OH 436520301 l
Daes Bu (419)249 2300 Docket Number 50-346 License Numbet NPF-3 SetJal Number 2020 April 30, 1992 United States Nuclear Regulatory Commission Document Conttol Desk Vashington, D. C.
20555
Subject:
License Amendment Application to Revise Technical Specl11 cations 3/4.1.3.1, Gr oup lielght - Safety and llegulating Rod Groups, and 3/4.1.3.3, Position Indicator Channels Gentlemen:
Enclosed is an application for an amendment to the Davis-flesse Nuclear i
power Station (DENPS), Unit Number 1 Operating 1.icense Number NPF-3, Appendix A Technical Specifications (TS) to reflect the changes attached. T1.e proposed changes involve TS 3/4.1.3.1, Group lielght -
Safety and Regulating Rod Groups, and 3/4.1.3.3, Position Indicator Channels.
This request proposes administrative changes to the TS 3/4.1.3.1 Action statement to clarity the proper progression of the Action. This request also proposes to revise the TS 3.1.3.3 Action statement as follovs:
Revising Action 3.1.3.3.a.2 by stating that Startup and Power Operation may continue; Adding references to Specifications 3.1.3.5 and l
3.1.3.9 to Action 3.1.3.3.a.2.c; Revising Action 3.1.3.3.b to clatify-that the action applies for the situation of more than one relative position indicator channel per control tod group inoperable, to clarify that the requirements of either Action 3.1.3.3.a.1 or 3.1.3.3.a.? must l
be met, and to allov Startup or Power Operation to continue provided l
the absolute position Indicator channels are operable for the affected l
control rods, and; Adding new Action 3.1.3.3.c to state that the provisions of Specification 3.0.4 are not applicable.
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9205130223 920430 PDR ADOCK 05000346 PDR L
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Docket Number 50-346 License Numbet NPF-3 Serial Number 2028 Page 2 The current TS 3.1.3.3 prevents plant Mode changes with one or more relative position indicator (RPI) channels inoperable, even though f}[..
alternate meaas of rod position indication remain operable and available. This can result in unwarranted delays in starting up the plant.
Host recently, a plant stattup was delayed by approximately five hours on March 2, 1992 due to inoperable RPI.
f.k _qj Toledo Edison requests that this amtndment be issued by the NRC by
~i e
October 30, 1992.
Implementatic, of the proposed changes could cp m;g g?
potentially avoid unwarranted st.
cup delays following plant otit age s,
a 5 '
j includit.g the upcoming Eighth Retueling Outege (8RFO).
The BRF0 is
(%)j-currently scheduled to commence on March 1, 1993, w p~..
, s. Q Should further information be required, please contact p
r f f5 $
Mr. Robert V. Schrauder, Manager - Nue' ear Licensing, at (419) 249-2366.
~
j,c Very truly yours, f(c f
n b ) l.4 4
/
Enclosure cc:
A. B. Davis, Regional Administrator, NRC Region III J. B. Eopkins, NRC Senior Project Manager V. Levis, DB-1 NRC Senior Resident Inspector J. R. Villiams, Chief of Staf f, Ohio Emergency Managemer.r Agency, C'.te of Ohio (NRC Liaison)
Utility Radiological Safety Board s
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