ML20083J093

Structural Steel Analysis for Limerick Generating Station, Unit 1 Reactor Bldg Elevation 331-Ft Equipment Compartment Exhaust Filter Room 616 & 617,Fire Areas 50B & 50C

ML20083J093
Person / Time
Site:	Limerick
Issue date:	12/20/1983
From:	PROFESSIONAL LOSS CONTROL, INC.
To:
Shared Package
ML20083H823	List: ML20083H820 ML20083H839 ML20083H856 ML20083H867 ML20083H971 ML20083H990 ML20083J007 ML20083J017 ML20083J019 ML20083J022 ML20083J026 ML20083J030 ML20083J033 ML20083J035 ML20083J038 ML20083J045 ML20083J052 ML20083J054 ML20083J058 ML20083J062 ML20083J070 ML20083J073 ML20083J079 ML20083J082 ML20083J085 ML20083J088 ML20083J093 ML20083J096 ML20083J100 ML20083J107 ML20083J111 ML20083J115 ML20083J119 ML20083J124 ML20083J127 ML20083J136 ML20083J144 ML20083J148
References
NUDOCS 8401090675
Download: ML20083J093 (3)

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y(( Professicnal Loss Control, Inc.

STRUCTURAL STEEL ANALYSIS for LIMERICK GENERATING STATION Unit 1 Reactor Building El. 331' Equipment Compartment Exhaust Filter Room 616 & 617 Fire Areas SOB & SOC December 20, 1983 8401090675 840104 PDR ADOCK 05000352 E PDR P. O. Box 446 e Oak Ridge, Tennessec 37830 e (615) 482 3541

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LIMERICK GENERATING STATION 1

1. AREA DESCRIPTION  ;

The area under consideration is the Equipment Compartment Exhaust Filter Rooms, Rooms 616 & 617, on the 331' elevation of the Reactor Building (Fire !

Areas SOB & SOC). The bounding walls of the area are of reinforced Concrete construction with an average thickness of 2 ft. The total surface area for heat transfer is 3280 ft? (see Attachment A for sketch and calculation of surface areas).

2. COMBUSTIBLE LOADING All cabling in this area is routed in conduit, there are no cable trays.

There are no comoustible liquids in this area.

3. VENTILATION PARAMETERS There are two doors entering this area, each measuring 3'6" wide by 7' high. One door enters each filter compartment.

4. CASES EXAMINED With no exposed combustible cabling and no combustible liquids in the area, there is no fuel in the area to support a fire.

5. RESULTS The structural steel in this area will not fail due to a fire, as there are no fixed combustibles in the area to support a fire 1

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Unit 1 Reactor Building El. 331' Equipment Compartment Exhaust Filter Rooms 616 & 617

- Surface Area Calculation

. Walls North wall (52'x18') 936 ft2 South wall (52' x 18') 936 ft2 East wall (16' x 18') 288 ft2 West wall (16' x 18') 288 ft2 ,

Ceiling (52' x 16') 832 ft2 Total Surface Area for Heat Transfer 3280 ft2 ATTACHMENT A

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