ML16064A159

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Post Exam Comments, Resolution, and Technical References (Folder 1)
ML16064A159
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 03/01/2016
From: D'Antonio J
Operations Branch I
To:
Exelon Generation Co
Shared Package
ML15286A047 List:
References
TAC U01912
Download: ML16064A159 (2)


Text

NRC Resolution of Facility Comment Facility Comment:

Scenario SEG-6213E rev 001 event 3 is a bus 011 lockout. The correct Technical Specification call for this event is 3.03.

NRC Resolution:

Facility comment accepted. Review of facility electrical Technical Specification surveillance requirements shows a requirement that offsite power sources be able to power onsite busses to be considered operable. With a fault on the bus, no source can power the bus, all are considered inoperable, hence T.S. 3.0.3 is the correct call rather than 3.8.1.1 & 3.8.2.1 as listed in the scenario guide

Mr. Joe D' Antonio Joe this letter is to confirm that during the administration of the operating test for Limerick generating station between 1/19/2016 and 1/21/2016 SEG-6213E revOOl contained an error for the Tech. Spec.

decision for event 3 011 bus lockout. After review between Operations management, training management and the lead exam author it was agreed that Tech. Spec. 3.03 is the appropriate determination for this condition. AR 2543804-26 has been generated to ensure that SEG-6213E revOOl is revised to correct this error prior to future use.

Robert Forst

NRC Resolution of Facility Comment Facility Comment:

Scenario SEG-6213E rev 001 event 3 is a bus 011 lockout. The correct Technical Specification call for this event is 3.03.

NRC Resolution:

Facility comment accepted. Review of facility electrical Technical Specification surveillance requirements shows a requirement that offsite power sources be able to power onsite busses to be considered operable. With a fault on the bus, no source can power the bus, all are considered inoperable, hence T.S. 3.0.3 is the correct call rather than 3.8.1.1 & 3.8.2.1 as listed in the scenario guide

Mr. Joe D' Antonio Joe this letter is to confirm that during the administration of the operating test for Limerick generating station between 1/19/2016 and 1/21/2016 SEG-6213E revOOl contained an error for the Tech. Spec.

decision for event 3 011 bus lockout. After review between Operations management, training management and the lead exam author it was agreed that Tech. Spec. 3.03 is the appropriate determination for this condition. AR 2543804-26 has been generated to ensure that SEG-6213E revOOl is revised to correct this error prior to future use.

Robert Forst