ML14241A238

Interim Report -10CFR 21 Evaluation Regarding Potential Deficiencies in Ensuring Customer Wall Thickness Requirements Were Met

ML14241A238
Person / Time
Site:	Comanche Peak
Issue date:	08/27/2014
From:	Tuttle D E Anderson Greenwood Crosby Corp, Pentair Valves And Controls
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML14241A238 (3)

Text

PE NTAI RDavid TuttleQuality Assurance ManagerPENTAIR VALVES & CONTROLS508-594-4430 (direct)508-594-4249 (fax)David.Tuttle@Pentair.comMansfield, MA 02048www.pentair.comAugust 27, 2014VIA REGULAR MAIL:U.S. Nuclear Regulatory CommissionDocument Control DeskWashington, DC 20555-0001VIA OVERNIGHT DELIVERY:U.S. Nuclear Regulatory Commission11555 Rockville PikeRockville, MD 20852-2746

Subject:

Interim Report -10CFR 21 Evaluation Regarding Potential Deficiencies in EnsuringCustomer Wall Thickness Requirements were Met.The purpose of this letter is to close out the NRC report in general conformity to therequirements of 10CFR 21 Part 21.21 (a) (2).This report is the result of an evaluation of a deviation in components that have beendelivered to a nuclear power plant customer.This report is to close out the subject line to the NRC of the 10CFR 21 evaluation and theresults of that evaluation to date. Pentair Valves and Controls US LP, dba AndersonGreenwood Crosby is notifying the NRC of these results as well as the affected licensee.Required information as per 10CFR Part 21.21 (d)(4) follows:(i) Name and Address of the individual or individuals informing the Commission:David TuttleQuality Assurance ManagerPentair Valves and Controls US LP, dba Anderson Greenwood CrosbyMansfield Operations55 Cabot BlvdMansfield, MA 020486/9 PENTAIR(ii) Identification of the facility, the activity, or basic component supplied for such facilityor such activity within the Unites States which fails to comply or contains a defect.Four valves (N900299-00-0001 thru 0004) were delivered to LuminantEnergy -Comanche Peak Station that were subsequently returned by thecustomer in order for the required wall thickness measurements to beperformed.(iii) Identification of the firm constructing the facility or supplying the basic componentwhich fails to comply or contains a defect.Pentair Valves and Controls US LP, dba Anderson Greenwood CrosbyMansfield Operations55 Cabot BlvdMansfield, MA 02048(iv) Nature of the defect or failure to comply and the safety hazard which is created orcould be created by such defect or failure to comply.The nature of the failure to comply is that Pentair did not performcustomer required wall thickness measurements on the valve bodies.Pentair requested the subject valves back from Luminant Energy onReturned Goods Authorization 2392 on March 21, 2014. Pentair hasdisassembled the subject valves and has performed the required wallthickness measurements.(v) The date on which the information of such defect or failure to comply was obtained.21 March 2014(vi) In the case of a basic component which contains a defect or fails to comply, the numberand location of these components in use at, supplied for, being supplied for, or may besupplied for, manufactured or being manufactured for one or more facilities oractivities subject to the regulations in this Part.See section ii above.(vii) The corrective action which has been, is being, or will be taken; the name of theindividual or organization responsible for the action and the length of time that hasbeen or will be taken to complete the action.Wall thickness measurements have performed and no deficiencies werefound.2 0PENTAIR(viii) Any advice related to the defect or failure to comply about the facility, activity, or basiccomponent that has been, is being, or will be given to purchasers or licensees.None.(ix) In the case of an early site permit, the entities to whom an early site permit wastransferred.Not applicable.If you have any questions or wish to discuss this matter or this report, please feel freeto contact me.Sincerely,David TuttleQuality Assurance Manager3