ML20134A367

Forwards List of Drawings Required to Complete Review of Lasl Vital Area Study,In Preparation for Regulatory Effectiveness Review Scheduled for 860804-08

ML20134A367
Person / Time
Site:	Davis Besse
Issue date:	10/29/1985
From:	Hind J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:	Williams J TOLEDO EDISON CO.
References
NUDOCS 8511040378
Download: ML20134A367 (2)

Text

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b h/R OCT 2 91985 Docket No. 50-346  :

Mr.- Joe Williams, Jr.

Senior Vice President - Nuclear

-Toledo. Edison Company Edison ~ Plaza

'300-Madison Avenue Toledo,-Ohio 43652-

Dear Mr. Williams:

In preparing for the Regulatory Effectiveness Review scheduled for August 4-8,

1986, the Regulatory Effectiveness Review team has indicated that certain specific plant drawings are necessary to complete their review of the Los

~

Alamos. National Laboratt,ry vital area study of the Davis-Besse plant.

It is therefore requested that a copy of_ each drawing (Size D or larger)'

identified in the enclosure to this letter be forwarded to the individual

-identified below by February 1, 1986.

Ms. Kathleen McConnell United States Nuclear Regulatory Commission Division of Safeguards, NMSS Mail Stop 881-SS Washington, D.C. 20555 Shoul'd you or your staff have any questions concerning this request, please

. contact Ms. McConnell at (301) 427-4720 or Mr. James R. Creed at (312) 790-5643.

Sincerely,

$Y ack A. Hind, Director Division of Radiation Safety and Safeguards

Enclosure:

As stated bec w/o enclosure:

C'. O. Thomas, SSPB/NRR ,[No d R. A. Erickson, SGAS/NMSS '

NRR-Docket File 851104o378 85gg93%-

SG Case File PDR ADOCK O PDR Ng-SG Review File G g SG Inspector File RIII JI, RIII RIII RIII

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DRAWING LIST FOR VITAL AREA ANALYSIS - DAVIS BESSIE

1. Equipment Layout Drawings M-110 . , .

Turbin Building Plan EL 623 -

M-111 ' Turbine Building Plan EL 603 '..

M-112 Turbine Building Plan EL 585 M-114 Turbine Building Plan Section "B-B" M-115 Turbine Building Plan Section "C-C" M-120 Containment and Auxiliary Building Plan EL 643 M-121 Containment and Auxiliary Building Plan EL 623 M-122 Containment and Auxiliary Building Plan EL 603 ,

.M-123 - Containment and Auxiliary Building Plan EL 585 M-124 Containment and Auxiliary Building Plan El 565 M-125 Containment and Auxiliary Building Plan EL 545 M-126 . Auxili ary Bldg. Sec. "A-A", "B-B" '

M-129 Auxiliary Bldg. Sec. "D-D" Auxiliary Bldg. Sec. "E-E" M-130

2. Piping and Instrument Diagrams M-001 Piping Symbols,and Index- "

M-002 Instrumentation Symbols M-003 Main Steam and Reheat System. '

. M-006A Condens ate .. System M-006S -

• Feedwater System M-007 Steam. Generator Secondary L

. M-016 Station Fire Protection

. M-017 Fuel Oil and Diesel Generators M-030 Reactor Coolant M-031 Makeup and Purification M-033 Decay Heat Removal and Emergency Core Cooling M-034 Emerg. Core Cooling, Containment Spray, and Core Flooding ,

M-035 Component Cooling Water M-0403 Reactor Coolant Pump and Motor

'4-041 Servi";e Water ,

2. Electrical One Line Diagrams E-1, st.,1 AC Electrical System One Line E-1, sh 2 A: Electrical System One Line

, E-3 4.16kV Metering and Relaying One Line-E 4, sh 1 ~30V "E" Buses One Line

' E-4,:sh 2- ~20V "F" Buses One Line E-6, sh-1 250V AC MCC (Essential) One Line E-6, sh-2 LSOY AC MCC (Essential) Ont Line E-6, sh-3 125/250V DC MCC Ho.1 (Essential) Single Line '

E-6, sh-4 125/250V DC MCC No. 2 (Essential) Single Line E-7 250/125V DC and Instrumentation AC One Line 4 Miscellanenus Orswings

. Me*.sy::: ::7. s w ing arrangement and locction of structures E!:CLOSU*E 2

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