Text

2021 Quad-Cities Ile ES-301-2 RO and SRO Sim-Inplant Systems Outlines
	ML22193A320
Person / Time
Site:	Quad Cities
Issue date:	04/07/2021
From:	Randy Baker; NRC/RGN-III/DRS/OLB
To:	; Exelon Generation Co
	Baker R
Shared Package
ML20139A013	List: ML22193A314; ML22193A316; ML22193A317; ML22193A319; ML22193A320; ML22193A321; ML22193A322;
References
	Download: ML22193A320 (4)
	v • d • e

ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Quad Cities Nuclear Power Station Date of Examination: 6/01/2021 Exam Level: RO SRO-I SRO-U Operating Test Number: ILT 20-1 Control Room Systems:* 8 for RO, 7 for SRO-I, and 2 or 3 for SRO-U System/JPM Title Type Code* Safety Function

a. Startup of a Reactor Recirculation Pump L, D, S 1

[Recirculation System; 202001 A4.01 3.7/3.7]

b. Startup RWCU System in Reject Mode with a HELB in the Regen A, N, S 2 Room

[Reactor Water Cleanup System 204000 A2.10 2.7/2.8]

c. Control Reactor Pressure using the Main Steam Line Drains D, S 3

[Main and Reheat Steam System, 239001 A4.02 3.2/3.2]

d. Startup the HPCI System in Pressure Control Mode N, S, EN 4

[Heat Removal From Reactor Core, 206000 A4.04 3.7/3.7]

e. Start-Up the RHRSW System with Reduced Pump Capacity A, D, S 5

[RHR/LPCI: Torus/Suppression Pool Cooling Mode, 219000 A4.05 3.4/3.4]

f. Energize Bus 14-1 with Crosstie Failure and Subsequent SBO A, D, S 6 Startup

[A.C. Electrical Distribution; 262001 A4.04 3.6/3.7]

g. Withdraw an SRM for Maintenance N, S 7

[Source Range Monitor System 215004 A4.02 3.6/3.7]

h. Unisolate and Start Reactor Building Ventilation System D, S 9

[Plant Ventilation Systems 288000 A4.01 3.1/2.9]

In-Plant Systems:* 3 for RO, 3 for SRO-I, and 3 or 2 for SRO-U

i. Change-Over SSMP Suction from CCSTs to the Fire Main D, R 8

[Fire Protection System; 286000 A1.05 3.2/3.2]

j. Locally Reset a Control Room Ventilation Isolation N, R 9

[Control Room Heating, Ventilation, and Air Conditioning 290003 A4.01 3.2/3.2]

k. Locally Start 1/2 EDG with a Failure of the 1/2 DGCWP. A, D, R, E 6

[Emergency Generators (Diesel/Jet); 264000 A3.06 3.1/3.2]

ES-301 Control Room/In-Plant Systems Outline Form ES-301-2

All RO and SRO-I control room (and in-plant) systems must be different and serve different safety functions, all five SRO-U systems must serve different safety functions, and in-plant systems and functions may overlap those tested in the control room.

Type Codes Criteria for R /SRO-I/SRO-U (A)lternate path 4-6/4-6 /2-3 (C)ontrol room (D)irect from bank 9/ 8/ 4 (E)mergency or abnormal in-plant 1/ 1/ 1 (EN)gineered safety feature 1/ 1/ 1 (control room system)

(L)ow-Power/Shutdown 1/ 1/ 1 (N)ew or (M)odified from bank including 1(A) 2/ 2/ 1 (P)revious 2 exams 3/ 3/ 2 (randomly selected)

(R)CA 1/ 1/ 1 (S)imulator

ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Quad Cities Date of Examination: 6/01/2021 Exam Level: RO SRO-I SRO-U Operating Test Number: ILT 20-1 Control Room Systems:* 8 for RO, 7 for SRO-I, and 2 or 3 for SRO-U System/JPM Title Type Code* Safety Function