ML20083H856

Structural Steel Analysis for Limerick Generating Station, Unit 1 Reactor Bldg Elevation 177-Ft Corridor Room 118,Fire Area 39

ML20083H856
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 8401090490
Download: ML20083H856 (3)

Text

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(([ Professional Loss Control, Inc.

STRilCTURAL STEEL ANALYSIS for LIMERICK GENERATING STATION f

Unit 1 Reactor Building El. 177' Corridor Room 118 i

Fire Area 39 I

l 1 1 December 20, 1983 8401090490 840104 gDRADOCK05000 P. O. Box 446 e Oak Ridge. Tennessec 37830 e (615) 482 3541

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i LIMERICK GENERATING STATION 1.- AREA DESCRIPTION

. The area under consideration is the Corridor and Passageway, Room 118, on

+he 177' elevation of the Unit 1 Reactor Building (Fire Area 39). The bounding walls of the area are of reinforced concrete construction with an average thickness of 2.5 ft. The total surface area for heat transfer is 4976 ft2 (see Attachment A for sketch and surface area calculations).

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

There are no combustible liquids in this area.

3. VENTILATION PARAMETERS This room is open to the Sump Room, Room 115. There are also two doors, each measuring 3' wide by 5'10" high, located in the west wall of the area.

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 the area will not fail due to a fire as there are no fixed combustibles in the area to support a fire, t

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Unit 1 Reactor Building El. 177'

, Corridor & Passageway Room 118 Surface Area Calculation Area 1 (Corridor)

Walls East wall (29' x 23') 667 ft2 i West wall (29' x 23') 667 ft2 l'  ;

1334 ft2

Ceiling (29' x 6') 174 ft2 Area.2 (Room 118) l Walls

! North wall (22' x 23') 506 ft2 l East wall (31' x 23') 713 ft2 1 South wall (32' x 23') 736 ft2 West wall (31' x 23') 713 ft2 2668 ft2 Ceiling 800 ft2 l

Total Surface Area for Heat Transfer 4976 ft2 ATTACHMENT A i

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