ENS 50083: Difference between revisions

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| event date = 05/02/2014 EDT
| event date = 05/02/2014 EDT
| last update date = 05/02/2014
| last update date = 05/02/2014
| title = Part 21 Report - Check Valves With Missing Jam Nuts
| title = Part 21 Report - Check Valves with Missing Jam Nuts
| event text = The following is a synopsis of information received via facsimile from Flowserve:
| event text = The following is a synopsis of information received via facsimile from Flowserve:
Jam nuts were found to be missing on size 4, pressure class 600, normally open, in-line check valves per Flowserve drawing no. 07-45546-01.  The valves are used in saturated steam service and must close with a reverse flow of less than 7000 lbs/hr steam at 95 and 1085 psig.  The valve operating parts are identified as safety related.   
Jam nuts were found to be missing on size 4, pressure class 600, normally open, in-line check valves per Flowserve drawing no. 07-45546-01.  The valves are used in saturated steam service and must close with a reverse flow of less than 7000 lbs/hr steam at 95 and 1085 psig.  The valve operating parts are identified as safety related.   

Latest revision as of 20:50, 1 March 2018

ENS 50083 +/-
Where
Flowserve Us Inc., Flow Control Division
Raleigh, North Carolina (NRC Region 1)
Organization: Flowserve Us Inc.
Reporting
10 CFR 21.21(d)(3)(i), Failure to Comply or Defect
Time - Person (Reporting Time:+12.8 h0.533 days <br />0.0762 weeks <br />0.0175 months <br />)
Opened: James Mcgeehin
16:48 May 2, 2014
NRC Officer: Donald Norwood
Last Updated: May 2, 2014
50083 - NRC Website