ML21286A313

Amendment 29 to Updated Final Safety Analysis Report, Chapter 3, Table 3.3, Reactor Vessel Internals, Mechanical Design Data

ML21286A313
Person / Time
Site:	Browns Ferry
Issue date:	10/04/2021
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
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Text

BFN-28 Table 3.3-1 REACTOR VESSEL INTERNALS, DESIGN DATA Core Shroud Jet Pumps Upper Portion,o.d.,in.

220 Number 20 Central Portion,o.d.,in.

207 Throat Diameter, in.

8.18 Lower Portion,o.d.,in.

201 Weight, lb.

22,700 Central Portion, thickness, in.

2 Original Steam Dryers Weight, lb.

116,900 Weight, lb 90,000 Shroud Head-Steam Separator Assembly Replacement Steam Dryers Head Thickness, in.

2.0 Weight, lb.

119,000 Number of Separators 211 Feedwater Sparger Separator o, d., in.

12.75 Dimensions, in.

6 Sched. 40 Number 6

Cross Section Area, ft2 0.2006 Standpipe i. d., in.

6.065 Number 6

Standpipe o, d., in.

6.625 Core Spray Sparger Rings Weight, lb.

139,600 Diameter, in.

4 Sched. 40 S Core Support Cross Section Area, ft2 0.088 Weight, lb.

20,500 Number of Spray Outlets 260 Top Guide Weight, lb.

4,317 Weight, lb.

15,200 Vessel Head Cooling Spray Nozzle Fuel Support Pieces Pipe Size, in.

4 Number of Preipheral 24 Scheduled 40 Four Lobe Differential Pressure & Liquid Control Line Number without Plugs 185 Inner Pipe (Liquid Control), in 1 Sched. 40 Number with Plugs 0

Outer Pipe, in.

2 Sched. 40 Weight, lb.

11,300 Incore Flux Monitor Guide Tubes Control Rod Guide Tubes Number 55 Number 185 Weight, lb.

46,250 Surveillance Sample Holders 3

Total Weight of Reactor Vessel Internals, pounds (excluding fuel) 477,000