ML20057C933

From kanterella
Jump to navigation Jump to search
Suppls 930216 Potential Part 21 Rept Re NNB-R Neutrals Supplied to Gap on 910510.Part Number (P/N) Qualified & Now Documented as Bussmann Neutral P/N Nnb & Gap Furnished W/ Revised Coc Documenting Correct Bussmann Neutral P/N Nnb
ML20057C933
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 09/21/1993
From: Bates D
WYLE LABORATORIES
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
REF-PT21-93 NUDOCS 9309300157
Download: ML20057C933 (4)


Text

N ,

4 l l

)

. DOCUMENT REFERENCEt g WYLE LETTER NO. DB-41803-0993 LAschatonsts LCiFNTshC SEsiv6CEs s $v5Tr'#S GAOop September 21, 1993 U.S. Nuclear Regulatory Commission Washington, DC 20555 Attention: Document Control Desk

Subject:

Wyle's Letter of February 16, 1993 - Notification of Potential Deviation of a Basic Component Gentlemen:  !

This letter is intended to support Wyle's closure of our February 16, 1993 letter. The following are a list of corrective actions performed by Wyle:

1. Notified Georgia Power through Wyle Notice of Anomaly No. 4 (see attached).
2. Revised Wyle Report No. TPQ-TR-91-16 and Certificate of Conformance (CoC) to correct the part number and affected Wyle bar codes. The part number (P/N) qualified and documented is now Bussmann Neutral P/N NNB.
3. Georgia Power may use the Bussmann P/N NNB in non-rejection fuseblocks and is not required to return the neutrals supplied on May 10, 1991. Wyle has furnished Georgia Power revised CoCs  ;

to document the correct Bussmann Neutral P/N NNB.

4. To fulfill the original contractual commitment, Wyle haa purchased, received, inspected, and functionally tested the Bussmann Neutral P/N NNB-R. The NNB-R successfully completed the inspections and functional testing. Wyle prepared a Coc and shipped a quantity of (50) Bussmann Neutral P/N NNB-R in accordance with Georgia Power's P.O. requirements.

In summary, this letter documents the necessary actions Wyle has taken to correctly certify the Neutral P/N NNB supplied on May 10, 1991 and provide the contractually committed Neutrals, P/N NNB-R to

280012 , 3 Lh 9309300157 930921 I / ', l l PDR ADOCK 05000321 0 /,

S Ppg u v 7800 Governors Dnve . P.O. Box 077777 e Huntsville, Alabama 35807-7777. (205) 837-4411  ;

l 4

WYLE LETTER NO. DB-41803-0993

-September 21, 1993 Page 2 If you require additional information or have any questions, please contact me at phone number 205/837-4411, ext. 590 or FAX 205/830-2109.

Sincerely, WYLE LABORATORIES Eastern Operatiory-2 811 <

wn K. Bates l Sr. Contracts Administrator .l 1

l 1

s

~

S "g))Oh f#9 vr**/ #' jr DoctD0DIT REFERENCEt 3.tr # pup 5 , co/t/ yp// Y, fjf WYLE LETTER NO. 41803B-099 s '// *y*[ 9 ,gl0' cn , ) , $'. u- ,.yg od p So/ y(s0 Georgia Power Company Plant E.I. Hatch P.O. Box 439 Baxley, GA 31513 Attention: Al Nelson, PRS

Subject:

P.O. No. 7005896, Change No. 5

Dear Mr. Nelson:

Enclosed are two (2) copies of Revision A to Certificate of Confor mnce (C of C) for P/N NNB supplied under the subject P.O.

Additionally, attached are corrected Bar Code Labels for the orginally supplied parts, which were retained by Georgia Power.

As noted in the attached copy of Rev. A to Notice of Anomaly No. 4, NNB parts were inadvertently supplied instead of the required NNB-R. The correct NNB-R parts have been provided under separate cover with their own C of C.

Please acknowledge receipt of these documents in the space indicated below.

Sincerely, PLEASE ACKNOWLEDGE RECEIPT:

WYLE LABORATORIES Eastern Operations Signature

.g c Date Dawn K. ates Sr. Contracts Administrator Enclosures 7800 Govemors Driv . P O Box 077777 Huntsville. Alabama 35807 7777 . (205) 837-4411

f. 1 i Test Report No. TPQ-TR-91-16 '

. Revision A ,

Pago No. 467 l WY.1.E..

...-o.. (Eastern Operations:

NOTICE OF ANOMALY DATE: February 17,1993 NOTICE NO: 4 P.O. NUMBER: 7005896 CONTRACT NO: 4-1653-P CUSTOMER: Geortlia Power WYLE JOB NO: 41803 NOTIFICATION MADE To: E. R. Schum NOTIFICATION DATE: 2-15-93 NOTIFIC ATION MADE BY: J. F. Gleason VIA: Notification of Potential Part 21 CATEGORY; [ SPECIMEN OPROCEDURE D TEST EOutPMENT DATE OF ANOMALY: 4-26-91 PART NAME: Neutral (aka sluo or dummy fuse) PART NO. NNB-R TEST: Receivino inspection to. NO. 41803NNBRNOF001 thru 41803NNBRNDF060 SPECIFICATION: _Wyle Ot'ahfication Plan TPQ-OP-91-16. Revision A PARA. No. 2 3.1 REQUIREMENTS:

Wyle Purchase Contract 4-1653-P ordered a quantity of 60 model NNB-R neutrals.

Per Wyle Qualification Plan TPO QP-91-16, Revision A, Paragraph 2.3.1, "All equipment within the same model number shall be alike in those characteristics which would affect their intended functional performance, shall be serialized, have the correct part number, appropriate manufaClurer certifications, and no sign of physical damage.*

DESCRIPTION OF ANOMALY:

The neutrals do not have the correct part number. The items are marked, "THIS IS NOT A FUSE NNB", and the I manufacturers certification lists the part as model NNB. The Wyle Bar Codes on the packaging, Wyle Test Report l I

TPQ-TR-91-16, and Wyle Certificate of Conformance (COC) incorrectly identify the neutrals as NNS-R.

DISPOSITION COMMENTS

  • RECOMMENDATIONS The NNB neutrals are dispositioned "USE AS IS* since Wyle Test Report TPQ-TR-91-16 documents successful qualification of the neutrals to the requirements of Wyle Qualification Plan TPQ-QP-9116, Revision A. The Wyle bar codes, report, and COC shall be revised to correct the part number from NNB R to NNB.

A lot of NNB-R neutrals shall be obtained, receiving and homogeneity inspected, and functionally tested (DC resistance measurement) in accordance with Wyle procedure NEO 407 Revision B including IPR-1. Upon successful completion of the inspections and functional tests, a quantity of 50 model NNS-R neutrals shall be shipped to Georgia Power with the appropriate certification. Georgia Power Purchase Order 7005896, Change Order No. 5, exempts the NNB R neutral from environmental and seismic qualification.

1 NOTE: IT is THE CUSTOMER's FEsPONstBILITY TO ANALYZE ANOMALIES AND COMPLY WITH 10 CFR PART 21.

v ER:FIC ATION: PROJECT ENGINEER: [ N/bN TEST WITNESS: VA PROJECT MANAcER: a2[ C [

/]~

R E PRE s ENTING: d 4. INTERDEPARTMENT AL COCRDINATION:

OuALITY ASSURANCE: Jwh t- 2 - s t -O Wyic Form WH 1066, Rev J AN 15 Page 1 of 2