ML19080A059

Interim Report of Potential 10CFR Part 21, Eaton A200 Series Starters/Contactors

ML19080A059
Person / Time
Site:	Hatch, Peach Bottom, Harris, Saint Lucie, Grand Gulf, Pilgrim, Arkansas Nuclear, Braidwood, Limerick, Robinson, 05000314
Issue date:	03/08/2019
From:	Bolt T AZZ Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
P2I-02082019IR-1
Download: ML19080A059 (2)

Text

@AZz NUCLEAR Date: March 8, 2019 Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555 Fax Number (30'1) 816-5151 Part 21 Report No: P21-02082019IR-1

Subject:

Interim Report of potential 10CFR Part 21, EATON A200 Series Starters/Contactors Pursuant to 10CFR 21.21 (d) (3) (ii), AZZ Nuclear is providing written notification of the identification of a deviation.

PDMS material has been identified in the Eaton A200 series starters/contactors with date code T4115 (41 st week of 2015) which is outside the range of May 2008 to December 2012 that were originally identified in NRC Event Number 51611 from 2015.

The deviation reported to AZZ by Susquehanna is currently under review. The failed unit has yet to be supplied to AZZ for evaluation to determine if there are other variables which may have contributed to th~ condition that was reported at the plant.

The application in which the unit was discovered to not operate as expected:

At S_usquehanna Station, Drywell Cooling Fan application, Continuous Duty Operation, Size 1 Reversing starter installed in a 2-speed configuration utilizing an additional non-reversing starter wired in a configuration to allow for Fast Speed.and Slow Speed operation. The condition was identified during a surveillance activity on the reversing starter portion of the assembly .

. Additional facilities where the A200 Series Starter/Contactors have been supplied by AZZ Nuclear /

Nuclear Logistics:

BRAIDWOOD CALVERT CLIFFS GRAND GULF HATCH HBROBINSON KRSKO LIMERICK PEACH BOTTOM PILGRIM PSEG SHEARON HARRIS ST. LUCIE P2I-02082019IR-1 Page 1 of2

GAZz NUCLEAR The following information is required per 10CFR 21.21 (d) (4 ).

(i) Name and address of the individual or individuals informing the Commission.

Tracy Bolt, Director of Quality Assurance AZZNuclear 7410 Pebble Drive Ft. Worth, TX 76118 Please contact me with any questions or comments.

Sincerely, P21-02082019IR-1 Page 2 of2