Finding | |
|---|---|
| Title | Failure to Ensure that Thermal Power is Less Than or Equal to the Licensed Power Limit |
| Description | The inspectors identified a Green finding and associated non-cited violation (NCV) of the NMPNS Unit 2 Operating License (NPF-69), Condition 2.C(1), Maximum Power Level, when Exelon did not ensure that thermal power was less than or equal to the licensed power limit of 3988 megawatts-thermal (MWth). Specifically, on multiple occurrences between May 22, 2018 and October 19, 2018, licensed operators in the main control room did not appropriately monitor and control 2-hour average thermal power at or below the licensed power limit. The inspectors determined the 2-hour average thermal power exceeded the licensed power limit outside of normal steady-state fluctuations, and did not take timely, effective corrective action to reduce thermal power below the licensed power limit when the 2-hour average was found to exceed the licensed power limit |
| Site: | Nine Mile Point  |
|---|---|
| Report | IR 05000410/2018003 Section 1R22 |
| Date counted | Sep 30, 2018 (2018Q3) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.22 |
| Inspectors (proximate) | E Miller J Dolecki B Sienel J Ambrosini J Furia J Patel R Rolph A Rosebrook E Carfang |
| Violation of: | License Condition |
| CCA | H.1, Resources |
| INPO aspect | LA.1 |
| ' | |
Finding - Nine Mile Point - IR 05000410/2018003 | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Nine Mile Point) @ 2018Q3
Self-Identified List (Nine Mile Point)
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