ML20207L370

Requests Exemption from 10CFR50.54 Requirement That Senior Reactor Operator Must Be in Control Room at All Times. Control Room Panel Not Large Enough to Accommodate Maint Mgt Sys Terminal & Increased Personnel Traffic

ML20207L370
Person / Time
Site:	Davis Besse
Issue date:	12/02/1983
From:	Crouse R TOLEDO EDISON CO.
To:	Stloz J Office of Nuclear Reactor Regulation
References
1005, TAC-53300, NUDOCS 8701120119
Download: ML20207L370 (5)

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Docket No. 50-346 l

TULE00 EDISDN License No. NPF-3

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Serial No. 1005 W Smv t:188 cc vni'se previding d2.ra: tion s ; AcuanoP.Cnoust.

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insma4m December 2,1983

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L Director of Nuclear Reactor Regulation

' i h *. 6 Attention: Mr. John F. Stolz

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03-Operating Reactors Branch No. 4 Division of Operating Reactors United States Nuclear Regulatory Commission Washington, D. C.

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This letter is being submitted 'to requdet an exemption from 10 CFR 50.54 '

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(m)(iii) " Conditions of Licenses" concerning " Licensed Operators ' Staffing at Nuclear Power Unite" for Davis-Basse Nuclear Power. Station Unit No.1.

Pursuant to 10 CFR 50.12(a), reltaf is requested from the requirement to have a person' holding' a senior operator license for the nuclear power unit in the control room at all times in an operational mode other than cold ahutdown.

Tha Davis-Besea Station manning has two Senior Reactor Operator's-(SR0s) on shif t at all times, the Shif t Supervisor and Assistant Shif t Super -

visor.; The Shif t Supervisor ~(SS) works primarily in his office which is' 4

inside security door 509 and located approximately 30 feet from the nearest Control Room panel.. A layout showing the Control Room Area -

configuration is included as' Attachment 1 to this' letter, Although both:r-t the Control Room Panel Area and the SS's office have doors, the close pro >:imity of the SS's office allows him to reach the control room within seconds of a request for his presence.

The majority of the SS's tims is spent coordinating maintenance and operational activities. One of the most important sids utilized by the SS is the Davis-Besse Haintenance Management System (DB10lS) which is a computerized activity tracking system.

Since the system is used to support the generation of Maintenance Work Orders (HUOs), the tool util-ized to control maintenance activities, and the SS must. approve all HV0s prior to their implementation, a terminal allowing access to DBMKS is essential ~./

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The Davie-Besse Control Room Panel Area, designed and built prior to Tell, is not larga enough to accommodate the DBbDiS terminal and the increased -

personnel traffic necessary to properly allow the SS to coordinate main-tenance activities. Therefore, it would be a serious distraction to the, Control Room Operators and is not practical or desirable to locate the Shift Supervisor in the Control Room Panel Area.

8701120119 831202 PDR ADOCK 05000346 P

PDR THE TOLEDO EDISON COMPANY - EDISON PLA7A.

300 MA0180N AVENUE T01.EDO, DHIO 43852

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i Decknt No. 50-346

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1.icence No.11PF-3

.Scrial 110, 1005 e

l December 2, 1983 Page 2 The Assristent Shif t Supatvisor 'is responsible for supporting the SS in, coordinating plant activities as well as providing direction to the rest of the operating shif t.

This duty. includes both the Control Room oper-:

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ators and the plant operators. Direction of? plant operators includes.

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hanging and pulling of equipment control tags, 'administrativ'e control'of all," Locked Valves",- plant walkdownh7 and provision' of~ assistance to plant

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' operators as r duiied.'

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These duties require the Assistant Shift Supervisor to be outside the Control Room Penal Area approximately 50% of the_timei Toledo Edison feels this "in plant" tino is essential to the safe efficient operation of Davis-B es se'.

Since the Assistant Shif t Supervisor must provide support to the SS.as required and spend time in the plant, Toledo Edison cannot comply with the requirement to have a Senior License holder in the control Room at all times.

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"a-o In liau of full compliances Toledo Edison. requests an. exemption.from 10;j 1

_ CPR 50.54(m)(iii) and proposes the following changes to Davis.-Bessa.w,..

procedures and operating practices:

1.

The Station Operating Procedure (AD 1839.00) will be modified to require that at least one SRO will remain within security door 509 at all times. _

2.

A direct intercom will be installed between the Shif t Supervisors office and the Control Room Panel Area to provide assured communi-yL cations in the event,of an emergency. (,,,

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+;.;j j 7Tt' se 1 >.$ Nrm e,y,rw::.3"y.4 LJ t Guidelines will be established for one SRO to remain in the Contolt 3.

Room Panel Area when not required in the Shif t Supervisor's of fice or in the plant,to perform duties.

'4.

Whenever possible during high activity periods, an edditional SRO will be assigned to supplement the two SRos normally on shif t.

Toledo Edison believes that the reasons listed, coupled with the proposed administrative changes, justifies our request for exemption from 10 CFR 50 54 (m)(iii).

Very truly yours, l

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cca DB-1 NRC Resident Inspector

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TRANSMITTAL 0F DIVISION OF LICENSING UORK REQUEST 2

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Description of review requested:

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i Basis for request date:

SEQUENCE NAME DATE

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1. Originator h

J. Stolz

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3. OR A/D G. Lainas

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Q This action is requested to be added to the review branch's current commitments This action is requested to be completed in lieu of TAC #

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6. Division Director g This action is accepted for completion with a target date of

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7. Return to Review Branch Chief for assignment of reviewer and retention of work package L. CroeLer

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8. Return routing slip to originator 416 FR0f yQ MAIL STOP (01d B1dgLPHONE g [

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