ML13149A084
| ML13149A084 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 04/29/2013 |
| From: | Mcneil D NRC/RGN-III/DRS/OLB |
| To: | Exelon Generation Co |
| Shared Package | |
| ML11354a426 | List: |
| References | |
| ES-301, ES-301-4 50-454/13-301, 50-455/13-301 | |
| Download: ML13149A084 (1) | |
Text
ES-301 Simulator Scenario Quality Checklist Form ES-301-4 Facility: Byron Date of Exam: 04/29/2013 Scenario Numbers: 1 I 2 I 3 Operating Test Number: 2013301 QUALITATIVE ATTRIBUTES Initials a
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- 1.
The initial conditions are realistic, in that some equipment and/or instrumentation may be out of ~
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service, but it does not cue the operators into expected events.
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- 2.
The scenarios consist mostly of related events.
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- 3.
Each event description consists of the point in the scenario when it is to be initiated the malfunction(s) that are entered to initiate the event the symptoms/cues that will be visible to the crew
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the expected operator actions (by shift position) fc_
the event termination point (if applicable)
- 4.
No more than one non-mechanistic failure (e.g., pipe break) is incorporated into the scenario lf!Jii ~
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without a credible preceding incident such as a seismic event.
- 5.
The events are valid with regard to physics and thermodynamics.
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- 6.
Sequencing and timing of events is reasonable, and allows the examination team to obtain f1XiJ ~
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complete evaluation results commensurate with the scenario objectives.
- 7.
If time compression techniques are used, the scenario summary clearly so indicates.
fJv Operators have sufficient time to carry out expected activities without undue time constraints.
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Cues are given.
8.
The simulator modeling is not altered.
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- 9.
The scenarios have been validated. Pursuant to 10CFR55.46(d), any open simulator
!JM performance deficiencies or deviations from the referenced plant have been evaluated
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)>I,M-to ensure that functional fidelity is maintained while running the planned scenarios.
- 10.
Every operator will be evaluated using at least one new or significantly modified scenario.
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All other scenarios have been altered in accordance with Section 0.5 of ES-301.
- 11.
All individual operator competencies can be evaluated, as verified using Form ES-301-6 WI] ~ ~
(submit the form along with the simulator scenarios).
- 12.
Each applicant will be significantly involved in the minimum number of transients and events ti~ 10 )\\V\\
specified on Form ES-301-5 (submit the form with the simulator scenarios).
- 13.
The level of difficulty is appropriate to support licensing decisions for each crew position.
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Target Quantitative Attributes (Per Scenario; See Section D.S.d)
Actual Attributes
- 1.
Total malfunctions (5-8) f) '5' 5
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- 2.
Malfunctions after EOP entry (1-2)
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- 3.
Abnormal events (2-4)
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- 4.
Major transients (1-2)
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- 5.
EOPs entered/requiring substantive actions (1-2)
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- 6.
EOP contingencies requiring substantive actions (0-2)
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- 7.
Critical tasks (2-3) 131c9.
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ES-301, Page 25 of 27