ML20083J107
| ML20083J107 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 12/20/1983 |
| From: | PROFESSIONAL LOSS CONTROL, INC. |
| To: | |
| Shared Package | |
| ML20083H823 | List:
|
| References | |
| NUDOCS 8401090681 | |
| Download: ML20083J107 (3) | |
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I D(( Professional Loss Control, Inc.
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1 STRUCTURAL STEEL ANALYSIS l
for LIMERICK GENERATING STATION 1-UNIT 1 Unit 1 Reactor Guilding El.177' Corridor - Room 111 Fire Area 40 l
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i December 20, 1983 i
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l 8401090681 840104 PDR ADOCK 050003S2 E
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l P. O. Box 446
- Oak Ridge, Tennessee 37830 * (615) 482-3541
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2 LIMERICK GENERATING STATION 1.
AREA DESCRIPTION i
The area under consideration is the Corridor (Room 111) on the 177' eleva-tion of the Unit 1 Reactor Building (Fire Area 40) and contains the safety i
related HPCI pump discharge flow transmitters. The bounding walls of the area are of reinforced concrete construction with an average thickness of 2 2
ft.
The total surface area for heat transfer is 3953 ft. (SeeAttachment A for sketch and calculations of the area.)
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COMBUSTIBLE LOADING There are no cable trays or combustible liquid: located in this area.
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VENTILATION PARAMETERS Access doors connect to the stairwell, elevator shaf t, and Core pump spray rooms.
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CASES EXAMINED With no exposed combustible cabling and no combustible liquids in the corridor, there is no fuel in the area to support a fire.
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RESULTS The structural steel in this area will not fail since there are no fixed combustibles in the area to support a fire, i
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Unit 1 Reactor Building El. 177' Corridor - Room 111
, -Surfade Arei Calculation ^;
Walls North wall (24' x 23')
552 ft2 East wall-(51' x 23' 1173 ft2 South wall (24' x 23' 552 ft2 West wall (51' x 23')
1173 ft2 m
3450 ft2 Ceiling
- (33' x 7') + (16' x 14') + (8' x 6')
503 ft2 Total Surface Area for Heat Transfer 3953 ft2 l
ATTACHMENT A
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