IR 05000219/1987007
| ML20216C160 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 06/22/1987 |
| From: | Johnston W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Fiedler P GENERAL PUBLIC UTILITIES CORP. |
| References | |
| NUDOCS 8706300228 | |
| Download: ML20216C160 (1) | |
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I Jt)N 2 2i1987
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Docket No. 50-219 s
GPU Nv. lear Corporation j
JATTN: Mr. P. B, Fiedler i
Wice President and-Director l
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'0yster' Creek Nuclear Generating.St'ation d
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For'ked River, NJ 08731
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Gentlea.en; s'a s.
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Sublict: sInspyctiqnNo.. 50-219/87"07
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This -refers to r9hur ' letter da'ted May 14, 1987., in response to.our~_ letter e,
dated April:7, 1987, Our letter forwarded the-subject inspection report -
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i and-our Notice of Violation relating to 1 design change drawing' omission.
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Thank yo'u lfor inform'ing.'us of-the correctiva.~ arid:, preventive: actions documented -
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s your licensed program.
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Y6ur cooperation with us is appreciated.
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0FFICIAL RECORD. COPY,
-RL OC 87 07i- 0001.0.0 i
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glgp GPU Nuclear Corporatics
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100 interpace Parkway Parsippany. New Jersey o%54. I 1 (20 0 263 650o May 14, 1987 TELEX 136 482 I
5000-87-1/%
Writer's Direct Dial Number U.S. fluclear Regulatory Commission
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Attention:
Document Control Ocek
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Washington, DC 20555
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Gentlemen:
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Subjec t:
Oyster Creek tiuclear Generating' Station Docket flo. 50-219 i
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flRC Inspection Repcrt 50-219/87-07
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Response to Notice of Violationi
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Attachment A'to this letter provides our response to the Ncdce of VioMich'
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described in the subject inspection report.
ShouldyourequirefurtherinformationpleasecontactBrendaDeMerchc.jt,OC
Licensing Engineer at (6C9)971-4642.-
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Very truly yours,.
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U.S..fluclear Regulatory Conmiss;cn Division cf Reactor Safety
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U.S. tiuclear Regulatory Concissiorg /, *
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ATTACHitENT A pf
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Violation:
W(' [$.Eb established to control the issuance of drawings affecting quality. The-a 10 CFR 50, Appendix.B, Criterion VI' require's.that'neasures shall be
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neasures shall assure that drawings, including changes, are reviewed for.
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p adequacy and approved for release.
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7(e'lcensee'sprocedure'no,5000-Adit-7312.02,'titledAsBuiltDrawings:
N requires updating of dirmings to incorporate changes to the plant
cont'j yration. The licensee's standard DS-010, titled Chec. king Drawings N
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A)so c6ntains pyvisionf to reference all affected drawings.
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f Contrad to the a$ivoi bhtrol room drawing, GE 237E726,:was not. updated flangathatprovideco(ntainment.isolationfor.themain?steamdrain.to' in
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The work package. BA 323402 chd Safety Evaluation llo' 323402-001 Rev.'.1, also-
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neglected.to reference this app 71 cable'Ldrawing,
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Response a
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Clarification:
Flanges Y-1-57 and Y-1-58 were incorporated in' revision 34 of drawing-
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GE-237 E-726 under authority of FCN C04962. dated February ~26, 1987. The:
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cause for the initial failure was identified in the f.inding eg;- the modificatfor package,TnThrmation is; duplicated on 'two drawings, did not11dentify the drawing as affected.
In addition, thel flenge
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and SE-237-E;726J The checker of drawing BR-2002, revision 25. (which did -
incorporate thejchange) provided correct r.otificationiin.a' timely manner.
However, he fa Jied at turnover to_ identify the subjectidrawing las being
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affected'.
Cause:
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GPUN believes this-is an: isolated occurrence.
GPUll judges that thel
. principal cause was the failure of_the modification packagelto identify?
the directly affected reference-' drawing. :In addition, the Designt and:
L Drafting staff failed to recognize thet GE-237-E-726' required revision'
whentthey completed the As-Built'docubentation.. Technical Functions'
Engineering Services has taken si:eps to ensure that the1 requirements of-D3-002, section 5.2.1.5.e are strictTy eriforcedL 1.
Drafting' Standard 05-002'has beei reMsed to require that bc construction. drawings mustLall carry"a noteLstating which other
. drawing ~s are affected.by construction'of:the sub' ject 1 drawing. ^:n..
order to ensure no~nisunderstanding,Ethe wording.;of the: note has been.
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prescribed. Uhere-no drawings;are affected the note.is still-required and will'statf 'none".
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~2..- 'GPUN Managers, Project Engineering,.have been advised that.
. Engineering Services ED&CC personnel'are being required to audit for
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o the existence of-the (above)~ note.
Releases which do not comply will be rejected.
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GPUN Supervisors, Design and Drafting,'have been directed to; specifically ~ review checkedL As Built: Drawings to ensure. that affected drawings are. identified asia part-of future As Duilt Drawing.
revision-releases. Additionally, they.will be sensitized to the-existence of Lduplicate. information on.some Oyster Creek drawings such that'more than one drawing may be affected.
1The appropriate: revision to DS-002 will be released before May 30, 1987.
-Memorandum EPS-131'(notifying Managers-Project Engineering) was released on. April 16, 1987..
Additionally, GPUN had previously initiated a' drawing update program intended in partsto reduce the amount of redundant information contained in controlled. drawings. This program is ongoing and will continue into 1988. This program should also serve to reduce the' likelihood of.
repetition of this violation.
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- Future ~ Prevention:
GPUN. judges that the immediate corrective action steps 'escribed.above-d will.also minimize further violations.
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