ML18044A215
| ML18044A215 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 12/14/2017 |
| From: | Jesse Seymour, Bielby M NRC/RGN-III/DRS/OLB |
| To: | Exelon Generation Co |
| Seymour J | |
| Shared Package | |
| ML17152A385 | List: |
| References | |
| Download: ML18044A215 (7) | |
Text
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Byron Date of Examination: 12/04/17 Exam Level: RO SRO-I SRO-U Operating Test Number: 2017-301 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. Establish Excess Letdown Operations M, A, S 1 004A4.05, Ability to manually operate and/or monitor in the control room: Letdown pressure and temperature control valves 3.6/3.1 Modified from 2013 NRC Exam
- b. Stroke Time Test of PORV Block Valve (1BOSR 0.5-2.RY.1) D, A, S 3 010A4.03, Ability to manually operate and/or monitor in the control room: PORV and block valves 4.0/3.8 Direct from 2014 Cert Exam
- c. Respond to RCP Thermal Barrier Leak with CC Valve Failure D, A, S 4P 003A4.08 Ability to manually operate and/or monitor in the control room: RCP cooling water supplies 3.2/2.9 Direct from 2013 Cert Exam
- d. Realign SX Towers for low temperature/high temperatures N, S 4S 076A4.02 Ability to manually operate and/or monitor in the control room: SWS valves New
- e. Align Containment Spray for Recirculation D, A, EN, L, S 5 026A4.01, Ability to manually operate and/or monitor in the control room: CSS controls 4.5/4.3 Direct from 2013 NRC Exam
- f. Supply Non-ESF Bus from ESF Bus (Post-LOCA) D, EN, L, S 6 062A4.01, Ability to manually operate and/or monitor in the control room: All breakers (including available switchyard) 3.3/3.1 Direct from 2013 NRC Exam
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2
- g. CW Pump Trip with discharge valve failure to auto close D, P, S 8 075A2.02, Ability to (a) predict the impacts of the following malfunctions or operations on the circulating water system; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those malfunctions or operations:
Loss of circulating water pumps 2.5/2.7 Direct from 2016 NRC Exam
- h. Perform RMS Channel/Source Check and Functional Test in M, S 9 Preparation for Waste Gas Release 071A4.25, Ability to manually operate and/or monitor in the control room: Setting of process radiation monitor alarms, automatic functions, and adjustment of setpoints 3.2/3.2 Modified from 2013 NRC Exam In-Plant Systems:* 3 for RO, 3 for SRO-I, and 3 or 2 for SRO-U
- i. Parallel Motor Generator Sets D, A 1 001G2.1.30, Ability to locate and operate components, including local controls.4.4/4.0 Direct from 2016 Cert Exam
- j. Transfer an Instrument Bus from the Inverter to the Constant M, E 6 Voltage Transformer APE057AA1.01, Ability to operate and / or monitor the following as they apply to the Loss of Vital AC Instrument Bus: Manual inverter swapping 3.7/3.7 Modified from 2016 NRC Exam
- k. Purge the Main Control Room from the Remote Shutdown Panel D, E, R 8 (0B Train) 068AA1.24 Ability to operate and / or monitor the following as they apply to the Control Room Evacuation: Control room re-accessibility 3.0/3.6 Direct from LORT Exam Bank
- 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
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 (A)lternate path 4-6/4-6 /2-3 (5)
(C)ontrol room (D)irect from bank 9/ 8/ 4 (7)
(E)mergency or abnormal in-plant 1/ 1/ 1 (2)
(EN)gineered safety feature 1/ 1/ 1 (control room system) (2)
(L)ow-Power/Shutdown 1/ 1/ 1 (2)
(N)ew or (M)odified from bank including 1(A) 2/ 2/ 1 (4/1A)
(P)revious 2 exams 3/ 3/ 2 (randomly selected) (1)
(R)CA 1/ 1/ 1 (1)
(S)imulator
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Byron Date of Examination: 12/04/17 Exam Level: RO SRO-I SRO-U Operating Test Number: 2017-301 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. Establish Excess Letdown Operations M, A, S 1 004A4.05, Ability to manually operate and/or monitor in the control room: Letdown pressure and temperature control valves 3.6/3.1 Modified from 2013 NRC Exam
- b. Stroke Time Test of PORV Block Valve (1BOSR 0.5-2.RY.1) D, A, S 3 010A4.03, Ability to manually operate and/or monitor in the control room: PORV and block valves 4.0/3.8 Direct from 2014 Cert Exam
- c. Respond to RCP Thermal Barrier Leak with CC Valve Failure D, A, S 4P 003A4.08 Ability to manually operate and/or monitor in the control room: RCP cooling water supplies 3.2/2.9 Direct from 2013 Cert Exam d.
- e. Align Containment Spray for Recirculation D, A, EN, L, S 5 026A4.01, Ability to manually operate and/or monitor in the control room: CSS controls 4.5/4.3 Direct from 2013 NRC Exam
- f. Supply Non-ESF Bus from ESF Bus (Post-LOCA) D, EN, L, S 6 062A4.01, Ability to manually operate and/or monitor in the control room: All breakers (including available switchyard) 3.3/3.1 Direct from 2013 NRC Exam
- g. CW Pump Trip with discharge valve failure to auto close D, P, S 8 075A2.02, Ability to (a) predict the impacts of the following malfunctions or operations on the circulating water system; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those malfunctions or operations:
Loss of circulating water pumps 2.5/2.7 Direct from 2016 NRC Exam
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2
- h. Perform RMS Channel/Source Check and Functional Test in M, S 9 Preparation for Waste Gas Release 071A4.25, Ability to manually operate and/or monitor in the control room: Setting of process radiation monitor alarms, automatic functions, and adjustment of setpoints 3.2/3.2 Modified from 2013 NRC Exam In-Plant Systems:* 3 for RO, 3 for SRO-I, and 3 or 2 for SRO-U
- i. Parallel Motor Generator Sets D, A 1 001G2.1.30, Ability to locate and operate components, including local controls.4.4/4.0 Direct from 2016 Cert Exam
- j. Transfer an Instrument Bus from the Inverter to the Constant M, E 6 Voltage Transformer APE057AA1.01, Ability to operate and / or monitor the following as they apply to the Loss of Vital AC Instrument Bus: Manual inverter swapping 3.7/3.7 Modified from 2016 NRC Exam
- k. Purge the Main Control Room from the Remote Shutdown Panel D, E, R 8 (0B Train) 068AA1.24 Ability to operate and / or monitor the following as they apply to the Control Room Evacuation: Control room re-accessibility 3.0/3.6 Direct from LORT Exam Bank
- 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 (5)
(C)ontrol room (D)irect from bank 9/ 8/ 4 (7)
(E)mergency or abnormal in-plant 1/ 1/ 1 (2)
(EN)gineered safety feature 1/ 1/ 1 (control room system) (2)
(L)ow-Power/Shutdown 1/ 1/ 1 (2)
(N)ew or (M)odified from bank including 1(A) 2/ 2/ 1 (3/1A)
(P)revious 2 exams 3/ 3/ 2 (randomly selected) (1)
(R)CA 1/ 1/ 1 (1)
(S)imulator
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2 Facility: Byron Date of Examination: 12/04/17 Exam Level: RO SRO-I SRO-U Operating Test Number: 2017-301 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. Establish Excess Letdown Operations M, A, S 1 004A4.05, Ability to manually operate and/or monitor in the control room: Letdown pressure and temperature control valves 3.6/3.1 Modified from 2013 NRC Exam b.
- c. Respond to RCP Thermal Barrier Leak with CC Valve Failure D, A, S 4P 003A4.08 Ability to manually operate and/or monitor in the control room: RCP cooling water supplies 3.2/2.9 Direct from 2013 Cert Exam d.
- e. Align Containment Spray for Recirculation D, A, EN, L, S 5 026A4.01, Ability to manually operate and/or monitor in the control room: CSS controls 4.5/4.3 Direct from 2013 NRC Exam f.
g.
h.
In-Plant Systems:* 3 for RO, 3 for SRO-I, and 3 or 2 for SRO-U i.
- j. Transfer an Instrument Bus from the Inverter to the Constant M, E 6 Voltage Transformer APE057AA1.01, Ability to operate and / or monitor the following as they apply to the Loss of Vital AC Instrument Bus: Manual inverter swapping 3.7/3.7 Modified from 2016 NRC Exam
ES-301 Control Room/In-Plant Systems Outline Form ES-301-2
- k. Purge the Main Control Room from the Remote Shutdown Panel D, E, R 8 (0B Train) 068AA1.24 Ability to operate and / or monitor the following as they apply to the Control Room Evacuation: Control room re-accessibility 3.0/3.6 Direct from LORT Exam Bank
- 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 (3)
(C)ontrol room (D)irect from bank 9/ 8/ 4 (3)
(E)mergency or abnormal in-plant 1/ 1/ 1 (2)
(EN)gineered safety feature 1/ 1/ 1 (control room system) (1)
(L)ow-Power/Shutdown 1/ 1/ 1 (1)
(N)ew or (M)odified from bank including 1(A) 2/ 2/ 1 (2/1A)
(P)revious 2 exams 3/ 3/ 2 (randomly selected) (0)
(R)CA 1/ 1/ 1 (1)
(S)imulator