ML24179A215

Form 3.4-1 Events and Evolutions Checklist

ML24179A215
Person / Time
Site:	Dresden
Issue date:	04/25/2024
From:	NRC/RGN-III/DORS/OB
To:	Exelon Generation Co
Gregory Roach
Shared Package
ML22251A215	List: ML24179A212 ML24179A214 ML24179A215
References
Download: ML24179A215 (1)

Text

Form 3.4-1 Events and Evolutions Checklist Scenario 3 is Dresdens recommendation for the spare scenario. Scenario 3 is listed below to just show the numbers if it is chosen to be one of the scenarios used. The events in Scenario 3 are NOT included in the totals to right.

Facility: Dresden Power Station Date of Exam: 5/13/2024 Operating Test No: 2024-301 A

P P

L I

C A

N T

E V

E N

T T

Y P

E Scenarios 1

2 3

(Spare, numbers not included in totals) 4 T

O T

A L

M I

N I

M U

M*

Position Position Position Position S

R O

A T

C B

O P

S R

O A

T C

B O

P S

R O

A T

C B

O P

S R

O A

T C

B O

P RO I

U Tuten RX 2

1 1

1 0

NOR 1

1 1

1 1

1 I/C 2, 3, 4, 5, 6

3,6 2, 3, 5, 6 7

4 4

2 MAJ 7, 8 7

7 3

2 2

1 Man. Ctrl 6

1 1

1 0

TS 2, 4 3, 5, 6 2

0 2

2 Neubert RX 4#

4 1

1 1

0 NOR 1

1 2

1 1

1 I/C 3, 6 3, 4, 5, 6 2, 6 6

4 4

2 MAJ 7,8 7

7 3

2 2

1 Man. Ctrl 6

6 1

1 1

0 TS 3,4, 5

3 0

2 2

Davenport RX 5

1 1

1 0

NOR 1

1 1

1 1

1 I/C 2,4, 5 4, 5, 7

3, 5 6

4 4

2 MAJ 7,8 7

7 3

2 2

1 Man. Ctrl 2

5, 7 5

3 1

1 0

TS 0

0 2

2 Kanan RX 2

1 1

1 0

NOR 1

1 1

1 1

I/C 2, 3, 4, 5, 6

3,6 7

4 4

2 MAJ 7, 8 7

3 2

2 1

Man. Ctrl 6

1 1

1 0

TS 2, 4 2

0 2

2 Barkley RX 5

1 1

1 0

NOR 1

1 1

1 1

I/C 2, 4 4, 5 4

4 4

2 MAJ 7, 8 7

3 2

2 1

Man. Ctrl 2

5 2

1 1

0 TS 0

0 2

2

Form 3.4-1 Events and Evolutions Checklist

1. Spare Scenario Event 4 reactivity maneuver was performed as the extra C/I malfunction was performed by the ATC.

Form 3.4-1 Instructions for the Events and Evolutions Checklist 1.

Mark the applicant license level for each simulator operating test number.

2.

For the set of scenario columns, fill in the associated event number from Form 3.3-1, Scenario Outline, to show the specific event types being used for the applicant while in the assigned crew position for that scenario.

• Minimums are subject to the instructions in Section C.2, License Level Criteria.

KEY: RX = Reactivity Manipulation; NOR = Normal Evolution; I/C = Instrument/Component Failure; MAJ = Major Transient; Man. Ctrl = Manual Control of Automatic Function; TS = Technical Specification Evaluation; RO =

Reactor Operator; SRO-I or I = Instant Senior Reactor Operator; SRO-U or U = Upgrade Senior Reactor Operator; SRO = Senior Reactor Operator; ATC = At the Controls; and BOP = Balance of Plan Facility: Dresden Power Station Date of Exam: 5/13/2024 Operating Test No: 2024-301 A

P P

L I

C A

N T

E V

E N

T T

Y P

E Scenarios 1

2 3

4 T

O T

A L

M I

N I

M U

M*

Position Position Position Position S

R O

A T

C B

O P

S R

O A

T C

B O

P S

R O

A T

C B

O P

S R

O A

T C

B O

P RO I

U Adisa RX 2

1 1

1 0

NOR 1

1 1

1 1

I/C 2, 3, 4, 5, 6

3,6 7

4 4

2 MAJ 7, 8 7

3 2

2 1

Man. Ctrl 6

1 1

1 0

TS 2, 4 2

0 2

2 Hattemar RX 5

1 1

1 0

NOR 1

1 1

1 1

I/C 2,4 4, 5, 7

5 4

4 2

MAJ 7,8 7

3 2

2 1

Man. Ctrl 2

5, 7 3

1 1

0 TS 0

0 2

2