Text

Ile RO and SRO ES-301-2
	ML22174A067
Person / Time
Site:	Braidwood
Issue date:	12/20/2019
From:	Randy Baker; NRC/RGN-III/DRS/OLB
To:	; Exelon Generation Co
	Baker R
Shared Package
ML19121A241	List: BW190114, Ile Outline Submittal Letter; ML22174A039; ML22174A040; ML22174A060; ML22174A067; ML22174A069; ML22174A073;
References
	Download: ML22174A067 (2)
	v • d • e

ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Braidwood Date of Examination: 5/18/20 Exam Level: RO SRO-I SRO-U Operating Test Number: 19-1 NRC 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. SIM-101: Perform an Emergency Boration (CVCS) A, D, S 1 APE024 AA1.17 - 3.9 / 3.9

b. SIM-224: Align Ventilation Systems for Emergency Operation A, D, EN, P, 2 (ESFAS) S 013 A4.01 - 4.5 / 4.8

c. SIM-410P: Place 1A RH Train in Shutdown Cooling (RHRS) D, L, S 4P 005 A4.01 - 3.6 / 3.4

d. SIM-402Sa: Start a Turbine Driven FW Pump (MFW) A, M, S 4S 059 A4.01 - 3.1 / 3.1

e. SIM-512: Swap Containment Chillers (CCS) N, S 5 022 A4.02 - 3.2 / 3.1

f. SIM-600: Unload and Shutdown 1A D/G (ED/G) D, S 6 064 A4.07 - 3.4 / 3.4

g. SIM-702: Perform a Calorimetric Surveillance (NIS) A, D, P, S 7 015 A1.01 - 3.5 / 3.8

h. SIM-801: Respond to an RCP Thermal Barrier Leak (CCWS) A, D, S 8 008 A4.01 - 3.3 / 3.1 In-Plant Systems: 3 for RO, 3 for SRO-I, and 3 or 2 for SRO-U

i. IP-206: Locally Reset Phase A (ESFAS) A, D, E 2 013 A4.02 - 4.3 / 4.4

j. IP-400S: Locally Start 2B AF Pump (AFW) D, E, R 4S EPEE05 EA1.1 - 4.1 / 4.0

k. IP-601: Locally Recover from a Loss of DC Bus 211 (DC) D, E 6 APE058 AA1.03 - 3.1 / 3.3

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: Braidwood Date of Examination: 5/18/20 Exam Level: RO SRO-I SRO-U Operating Test Number: 19-1 NRC Control Room Systems:

8 for RO, 7 for SRO-I, and 2 or 3 for SRO-U System/JPM Title Type Code* Safety Function