ML20304A161

Lake Engineering Co., Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 Final Report Per 10 CFR Part 21

ML20304A161
Person / Time
Site:	Millstone, Nine Mile Point, Waterford, FitzPatrick
Issue date:	10/14/2020
From:	David Brown Lake Engineering Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML20304A161 (1)

Text

~ LAKE ENGINEERING CO.

P.O. Box296 10 Austin Avenue Greenville, RI 02828 Tel: 401-949-4733 Fax: 401-949-0220 October 14, 2020 U S Nuclear Regulatory Commission Attn: Document Control Room Washington, DC 20555-0001 Subject Degraded Snubber SF1154 Hydraulic Fluid Batch No. 16DLVS852 Final Report per 10 CFR Part 21 We have completed our evaluation pertaining to fluid from the subject batch that was provided by Lake Engineering Company. The plant specific status in this regard is summarized in the below table.

FACILITY STATUS RE: BATCH 16DLVS852 FLUID COMMENTS Millstone Fluid used in some installed snubbers No substantial safety hazards Nine Mile Point Use status to be determined by facility No substantial safety hazards Fitzpatrick Fluid used in some installed snubbers No substantial safety hazards Waterford Fluid used in some installed snubbers No substantial safety hazards If there are any questions or if additional Information is required, please contact the writer by mail or by phone using the contact information provided above or by email at dbrown@lakeengineeringri.com.

Very truly\ours, LAKE ENGINEERING COMPANY D. P. Brown, P.E.

President DPB/d/let101420.nrc cc: P. Guay - QA Mgr.