ML20216H268

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Rev 6 to TVA Employee Concerns Special Program Element Rept 80501-SQN, Engineering Document Quality
ML20216H268
Person / Time
Site: Sequoyah  
Issue date: 06/15/1987
From: Mann J
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20216H211 List:
References
80501-SQN, 80501-SQN-R06, 80501-SQN-R6, NUDOCS 8707010365
Download: ML20216H268 (22)


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TVA EMPLOYEE CONCERNS REPORT. NUMBER:-

SPECIAL PROGRAM 80501-SQN REPORT TYPE REVISION NUM dR:

Element Report 6

TITLE:

PAGE 1 0F 7 Engineering Document Quality REASON FOR REVISION:

. Incorporate NRC Comments To re-format inaccordance with the Writer's Guide.

Revision indicators are shown in right hand margin of report.

Note:

Sequoyah Applicability Only PREPARATION PREPARED BY:

J. E. Mann b

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CONCURRENCES

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DATE SIGNATURE DATE APPROVED Y:

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CONCURRENCE (FINAL REPORT ONLY)

  • SRP Secretary's signature denotes SRP concurrences are in files.

pg7 !Est BlefBH7 m.

P-

REPORT NUMBER.

REPORT TYPE:

80501-SQN l

Element Report REVISION NUMBER:

l TITLE:

6 Engineering Document Quality PAGE 2 0F 7 1

1.0 CHARACTERIZATION OF ISSUES

)

1.1 Introduction This report per ta ins to the Quality Assurance Category Evaluction Group (QACEG) investigation of an employee concern which was identified by Quality Technology Corporation (QTC) during the Watts q

Bsr Employee Concern Special Program.

This issue was determined to be applicable to the Sequoyah Nuclear Plant (SQNP) and was investigated i

=and evaluated on that basis.

1.2 Description of Issue The basic issue raised by the concern was that " typical" installation detail drawings were not provided.

(IN-85-463-006) i 2.0

SUMMARY

2.1 Summary of Characterization of Issue The issue derived from the concern is that " typical" installation detail drawings were not provided.

The concern relates to problems

]

associated with instrumentation installation because there were no j

typical installation detail drawings.

Therefore, there were no specific inspection acceptance criteria for instrument mountings.

2.2 Summary of Evaluation Process During the course of the evaluation, various documents such as Appendix B to 10CFR50, TVA Topical Report TVA-TR75-1, Nuclear Ouality Assurance Manual (NQAM), Administrative Instructions (Als), Inspection Instructions (II), drawings and reports were reviewed.

In addition, discussions were held with cognizant personnel pertaining to the issue to determine the requirements for the installations.

2.3 Summary of Findings The QACEG investigation substantiated this issue and identified the following findings:

a.

There were no " typical" drawings for locally mounted safety related instruments prior to March 31, 1981.

b.

The environmental qualification "walkdowns" have shown that there are problems with instrument mountings.

c.

Gilbert / Commonwealth

Report,

" Technical Review of Sequoyah Nuclear Plant Modifications," March 23, 1986 (Report Number 2164) indicated that discrepancies with instrument mountings exist due to inadequate design drawings.

1 1

REPORT NUMBER:

REPORT TYPE:

80501-SQN Element Report REVISION NUMBER:

TITLE:

6 Engineering Document Quality PAGE 3 0F 7 2.4 Corrective Actions taken and the results achieved to date The Generic Concern Task Force (GCTF) Report of Employee Concern Number IN-85-463-006, " Typical Drawings for Instrumentation", June 5, 1986, substantiated the issue at SQNP and made recommendations for corrective action.

The report included Pr e -Re s ta r t and Post-Restart recommendations such as "walkdowns" to verify proper installations on all safety-related instrument mountings and provisions for the Division of Nuclear Engineering (DNE) to provide drawings for all safety-related instrument mountings.

QACEG initiated an Employee Concern Special Program (ECSP) " Corrective Action Tracking Document" (CATD) Number 80501-SQN-01 because no evidence could be found that the Corrective Action recommendations of the GCTF Report had been responded to.

In response to the CATD, the Sequoyah Site Director transmitted Corrective Action Plans (CAP) which commit to pre-restart and post-restart actions to address the ccncern and the GCTF recommendations.

These actions include:

obtaining a list of safety-related instruments required for Final Safety Analysis Report (FSAR), Chapter 15 events (seismic) and safety-related instruments other than those required for FSAR Chapter 15 events (seismic) and determining their location; development.and approval of walkdown procedure; performing walkdowns to document verified installations and to verify problem areas; initiating corrective

actions, as
required, for each problem installation; and initiating Engineering Change Notices (ECNs) to provide adequate installation instructions.

The Sequoyah Site Director submitted a revision to the Corrective Action Plans (CAP) previously approved.

These CAPS commit to pre-restart t.nd pos t-restart actions which include:

obtaining a list of safety-related instruments required for FSAR Chapter 15 events (seismic) for restart of Unit 2, and safety related instruments other than those required for FSAR Chapter 15 events; determining by drawing search and field inspections which instruments do not have a design-approved mounting detail; initiating a Condition Adverse to Quality (CAQ) for those instruments which do not have adequate installation instructions; and providing approved mounting instruction for those instruments which do not have design-approved mounting details.

3.0 EVALUATOR (S)

J. E. Mann 4.0 EVALUATION PROCESS I

l

7

a REPORT NUMBER:

REPORT TYPE::

80501-SQN REVISION NUMBER:

Element Report 6

TITLE:

' Engineering Document Quality-PAGE 4-OF 7 i

4.1 General Methods of Evaluations Researched the Employee Concern File (including the Confidential-File) for any' additional inf' rttation pertaining to this issue.

No further information was availa,le.

Contacted the Employee Concerns p'ersonnel at SQNP and obtained Generic Concern Task Force (GCTF). Report for Inphyee ' Concern numb er IN-85-463-006, dated June 4, 1986, "Ty pic al -

Drawings for Instrumentation'.

4.2 1 pecifics of Evaluation Reviewed.the following documents to determine requirements-and commitments at SQNP:

Appendix B

to

10CFR50, Criterion
III,

" Design Control";

a.

Criterion V,

" Instructions, Procedures and Drawings"; -and I

Criterion VI, " Document Control".

b.

TVA Topical Report, TVA-TR75-1A/R8, Section 17.2.6,

" Document Control.

c.

NQAM, Part III, Section 1.1,

" Document Control", Revision 0, dated June 18, 1986; Part V, Section 2.4, Revision 0, ' dated July -

10, 1985, " Design Change Supplementa"; and Part V, Section 6.1, Revision 0, dated December 31, 1984, " Drawing Control".

d.

SQNP AI-25, Revision 15, dated July.15, 1986, " Drawing Control After Unit Licensing".

i SQNP AI-25, Part 2, Revision 0, dated October 15, 1985, " Revision e.

of As-Constructed Drawings".

f.

Gilbert / Commonwealth

Report,

" Technical Review of Sequoyah Nuclear Plant Modifications," March 23, 1986 (Report number 2164).

g.

Seouoyah Nuclear Plant Inspection Instruction (II) Number 84,

" Instrumentation Location and/or Installation Inspection",

revision 4, December 31, 1981.

i h.

Sequoyah Nuclear Plant Inspection Instruction (II) Number 85,

" Installation Verification, Flushing and Pressure Testing of l-Instrumentation Sensing Lines, Sampling Lines, Control Supply Headers and Signal Lines," revision 10, May 4, 1984.

i.

Generic Concern Task Force (GCTF) Report of Employee Concern Number IN-85-463-006,

" Typical Drawings for Instrumentation,"

June 5, 1986.

A review of the various revisions to the above procedures determined

o REPORT NUMBER:

REPORT TYPE:

80501-SQN Element Report REVISION NUMBER:

TITLE:

6 Engineering Document Quality PAGE 5 0F 7 that thera were no changes from earlier revisions that would have an effect on the findings and conclusions contained in this report.

In addition to reviewing the above documentation, QACEG's evaluation included discussions with supervisory personnel in Drawing Control, Quality Assurance, and Employee Concern Special Project personnel at Sequoyah.

Additionally, QACEG held discussions with a Sup erviso r, Electrical Quality Control, Watts Bar, who was assigned to Sequoyah as an inspector during the construction of the plant.

5.0 FIhTINGS 5.1.1 Discussion The concern states that typical installation detail drawings were not provided, therefore there were no specific inspection acceptance criteria.

The GCTF Report was reviewed and its contents evaluated by QACEG.

The report substantiates that typical installation detail drawings were not provided.

The Gilbert / Commonwealth Report, " Technical Review of Sequoyah Nuclear Power Plant Modifications", March 3, 1986 (Report No.

2164) was reviewed as it per tains to thIs issue.

The report indicated that discrepancies with instrument mountings existed due to inadequate design drawings.

Discussions were held with a Supervisor, Electrical Quality Control, Watts Bar, who was assigned to Sequoyah, and performed inspections during the construction of the plant.

He stated that locally mounted instruments were installed in accordance with approved vendor drawings and seismic support drawings (47A051 and 47A052 series).

He further stated that although " typical" detail drawings for locally mounted instruuents were not provided, he felt that there were adequate installation instructions and inspection ac cep tanc e criteria to properly install the instruments.

It should be noted that drawings are being revised to provide installation instructions and inspection acceptance criteria.

As a part of the corrective action to be taken, a commitment was made to provide adequate installation instructions where required.

5.1.2 Conclusion s

Based on QACEG evaluation of the specific evaluation reports, discussions with cognizant personnel and review of pertinent documents, the issue is substantiated at SQNP and the following findings were identified:

REPORT HUMBER:

REPORT TYPE:

80501-SQN Element Report REVISION NUMBER:

TITLE:

6 Engineering Document Quality PAGE 6 0F 7'

a. There were no " typical" detail drawings provided for locally mounted cafety-related instruments prior to March 31, 1981.
b. Environmental qualification "walkdowns" have, shown that there are problems with inwtrument mountings.

Attachment A

identified the concern as potentially safety significant.

As identified in paragraph 5.1.3 planned corrective actions are ongoing and any impact on safety will be determined upon completion of those actions.

5.1.3 Corrective Action In response to CATD Number 80501-SQN-01 initiated by QACEG, the Sequoyah Site Director transmitted Corrective Action Plans which commit to pre-restart and post-restart actions to address the concern and the GCTF recommendations.

The actions include:

obtaining a list of safety-related instruments required for FSAR Chapter 15 events, and safety-related instruments other than those required for FSAR Chapter 15 events, and determining their location; development and approval of walkdown procedure; performing walkdowns to document varified installations and to verify problem areas; initiating corrective actions, as required for each problem installation; and initiating ECNs to provide adequate installation instructions.

The Sequoayh Site Director submitted a revision to the Corrective Action Plans (CAP) previously approved.

These CAPS commit to pre-restart and post-restart actions which include:

obtaining a list of safety-related instruments required for FSAR Chapter 15 events (seismic) for restart of Unit 2,

and safety-related instruments other than those required for FSAR Chapter 15 events; determining by drawing search and field inspections which instruments do not have a design-approved mounting detail; initiating a Condition Adverse to Quality (CAQ) for those instruments which do not have adequate installation instructions; and providing approved mounting instruction for those instruments which do not have design-approved mounting details.

Special Maintenance Instruction, SMI-0-317-30

" Systems Walkdown",

Revision 3, January 13, 1987, details the attributes necessary to 6

accomplish the drawing search and field inspections.

The field inspection will verify that the installed conditions are in accordanc e with the appropriate drawings.

The SQN response adequately addresses the recommendations contained in the GCTF Report.

l REPORT NUMBER:

REPORT TYPE:

80501-SQN Element Report REVISION NUMBER:

TITLE:

6 Engineering Document Quality PAGE 7 0F 7 l

6.0 ATTACHMENTS A.

List of Employee Concerns E.

GCTF

Report, IN-85-463-006, Sub jec t:

Typical Drawings for Instrumentation C.

Corrective Action Tracking Decument (CATD) 80501-SQN-1 l'

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!==edia:e Corre::ive A::ien Re:;uired:

// Yes

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Step ' Jerk Re:e== ended:

/.~./ Yes

/.I/ Eo 3.

CA"."3 No.

80501-50N-1 4

In;;IA;;0N DA~I 9/23/56

~.-

5.

PIS?ONS;I'.2 0 ROAN!;ATION:

6.

?ROS*IM DISCRI?!!ON:

/3/ QR /.~ / EQR

  • 1 8

There is no evidence tha: the rece==enda:iens icentified in the-Generic Cene n Task Fer:e Recert fer I=elevee Centern IN-25-he3 '

.5 006 had ever been addressed.

1 A::ach=ent to Ilement Rever: E0501-50N. Revision O N

/ / A~~" AC'D'ISOS 7.

??2?AFID EY: EIE.I

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I. Mann

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DATI:

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CONCUF.?IECI:

CIG-E R. I. Maxe 7 2 77 0 - l-DATI: j-2.W('er 9.

1.??ROVA1.

ICTO ?ROG?J.M M0?.:

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CCFS20TIVE ACTION

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Approved cerree:ive 2::icns have been verified ' as sa:isfa::orily i=ple=en:ed.

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ex;;to s:A:ts covtr.xNrN:

e 0, L Memorandum Trxxtssrz viu.tr arrumy R. C. Denney, Employee Centerns Special Proje:: Manager, ONP, DSC-P, secuoyah

.r V. ~...

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M. M. McGuire, Confi:ura:icn Centrol Maneger, ONP, O&PS-2, Secucyah FROM DATE Novem:er 5, 19E5 SUEJECT:

SEOUDYAH NUCLEAR PLANT (SON) EMPLOYEE CONCERNS TASK GROU.P (ECTG) ELEMENTS ar. 1 c c.'O. n,i

  • n ;,/.,,/ m, h,D C v- - ',.-,,/ - P,n,N to n

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Reference:

Your memorandum to me dated 0:::ber 10, 1925 "Secucyah Nu: lear

~~

Plant (SQN) - Employee Cen: erns Task Gr:co (ECTG) Element Re: r:s - Re:Or: 805.01 - Review and Corre::ive A::icn Plan (CAP) Initiation" (503 551010 E02).

p I have eva'luated the referenced employee concern report and your CATD atta:ned to,the report. The CATD problem tes:ription reads "There is no evidence t'na the re::=enda:icns icentified in the Generic Cen:ern Task Force (GCTF) report for IN-35-453-005 employee concern has ever been ad-e dressed."

I have treen tracking a::icns being taken to address IN-55-453-005 in my files. Maintenance personnel (Ron Gladney) had indicated they were addressing the employee : ncern IN-55-?E3-005.

SMI-0-N7-25 was a: proved on May 23, 1955 and revised on Augus: 7,1955 for the purpcse of field 2 3,.:

Mk verifica:icn of the interface (installation recuirements) cf CISC Foxboro M. ?

Transmit:ers. The maintenan:e se::icn indi:E sd these walkdowns have been completed but all items have n : been *esolved.

The maintenance se:: ion v~

indicated they were not certain their walkdowns addressed theh=n-dre GCTF.'

re:ccmendations.

~

%. ^

9 DNE has :: pleted two corre::ive action plans attached-( re-res:Ert and post-restart).

The pre restart plan will address the GCTF re::=endations and will ensure any remaining walkdowns not previously done by maintenance are scheduled. The post restar; a::icn pian is to be scheduled at a later date. These corre::ive action plans by DNE address IN-55-453-005.

I would Nke to draw your attention to se: icn 5.2.5 ef ~v:ur report and

ke a clari;ication of the last paragraph in :nat se::ien that reads "A

.crecrate cen;iguration progra manater has been named and TVA has ::=i::ed

.o eveio: a n '.se-c.v es --. - = - f or a l l -*.. k.v % 'i v, 10 :: ".

i n e.

.e. 'i. e.

J is awaiting the issue, " --=

This plan nas n:: :een issued to :ne site as Of :n7.s eg c,-g-------

e plan.

,y M.S.RANKIN Monatof et P*nnm

)

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A :acnment c

See lis en page 2.

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REPCRT5. REPCRT E05.01.EVIEW AND CCRRECTIVE ACTICN PLAN (CAP)

F TO:

RIMS, MR 4N 72A-C H. L. Aber:rer.cie, ONP, O&PS-4, Secuoyah W. E. Ancrews, ONP, 0&PS-3, Secuoyah G. N. Eu:nanan, ONP, O&F5-3 Se:ucyan R. W. Olson, DNE,55-2, Secuoyan J. H. Sullivan, ONP, P05-2, Secuoyah D. W. Wilson, ONE, DSC-E, Se::veyah 1

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.iziatien Oa 4 T-*- c'

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RT C:VI AC' 0N F*AN (CAP)

Yes Y

No l,

Does this repor: reraired corrective actien?

(If yes, describe c:rre::ive a :icn to be taken, if ne, provide ;ustifica:icn)

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.. Does this repert c:ntain findings that are cenditiens adverse to euelitv ( CAQ)*..

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ac defined by AI-12 c NT? 9.17

. IIS No Y

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.~T a CAQ c:nditica exists, what CAQ d:::=en_

vas initiated?

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p..s h~ni:n site se::icn/crpanization is responsible fer corre::ive a :isn?

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Yes Y

No I ' T f...',-

. (*his deternine.tien is to be nade using Attachnen: O cf SQA166.)

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~1 Ry.,t - A 4. - Y 7 Corrective,, A :icn Plan cf I2ployee Concern Investiga ics r-racking Che klist Pcsi-R2:' MT- ] -

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1. Does this. report required corrective a :icn?

Yes Y

No

. (If yes, describe : rrective a :ic: to be taken, if no, provide justifica icn) hb c Ara t es-er sacerv.o=ta-- o io_,r-,,- c.e.e n-ago-se.,5 se c-e,vergy 7

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3. Will : rre :ive a :ica preclude recurrence cf dindings?

Yes 4

-No

4. Does this report cen:ain findings that e.re cenditiens adverse to callity (CAQ) l e.s defined by AI-12 er 2.IP o.17

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YIS No x'

5. ~.? a CAQ :: ditien exists, what CAQ d::=ent was initiatet.?

A r/4 E. Knien 'ite section/crge.nizatic: is respensible fer : rre::ive a :icn?

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7. Is : rre: ive a::ic required for restar.?

Yes No X

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(this dete =inatica is to be n.ade using Attachment C cf SQA156.)

E. 72 :ene n=ber.for restar: : rre:.ive actien?

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9. Estir. ate ::=ple:ica f.aze f : : rre::ica antion. -'- GE s.-

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PLANS (CAP) f on Tracking Docu nent

,l A:: ached r.re ecpies of E~5F Corrective Ac:d Corree:ive Ac:fon ?lt.n responses

' c(CATD) No. 30501-SQN-01 an Element Report.

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f EJEs, NE 4N 72A-C E. L. Abercrc= tie, Sequoyr.h ONP~

'7,"-T...7;r R. C. Denney, DSC-P, Sequoyr.h DNP

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Brown, Jr., Program Manager, Employee Concerns Task Group, ONP, Watts Bar Nuclear Plant H. L. Abercrombie, Site Director, O&PS-4, Sequoyah Nuclear Plant O

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3 February 20, 1987 4

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SEQUOYAH NUCLEAR PLANT (SQN)'- EMPLOYEE CONCERNS TASK GROUP (ECTG) ELEMENT

' REPORT 805.01 SQN - QUALITY ASSURANCE CATEGOTY - CORPICTIVE ACTION PLAN (CAP) REVISION

Reference:

My memorandum to you dated November 10, 1986, "Sequoyah Nuclear Plant' (SQN) - Employee Concerns Task Group (ECTG)

Element Report 805.01 SQN - QA/QC Category - Corrective Action

. ;,. 3 tPlan (CAP)" (S03 861107 803)

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Attached are my revised CAPS for Element Report 805.01 SQN for your

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-review / concurrence. These revised'. CAPS supersede the CAPS previously transmitted to you (see above reference) and one of these CAPS is a ca..

restart requirement.- Please note these CAPS are also applicable to the E7<:$!.h#5J.

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Engineering Category Els. tent Report 223.03.

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I{.g agree with the proposed CAP, please sign the ECTG concurrence 3;.;$$',...,

s n.e below item 9 on the CAP tracking checklist and return the CAP

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Attachment A Page 1 of 2 Corrective Action Plan of Employee Concern Investigation Tracking Checklist ECTG Report /CATD Number forei swde -44m/-% i-/ cger i [r /t rg-- 5,/,2, ? #v) e Lead Organication Responsible for' Corrective Action Plan ('caC,e. vee

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Initiation Date M- /o-et CORRE0*IVE ACTION PLAN (CAP)

1. Does this report require corrective action?

Yes No (If yes, describe corrective action to be taken,'if no, provide justification)

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Identify any similar item / instances and correctivo action taken.

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3. Will corrective action preclude recurrence of findings?

Yes X

No

4. Does this report centain findings that are conditions adverse to etfz-lity (CAQ) as defined bv AI-12 or NIP 9.17 YES No X l

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5. IF a CAQ condition exirts, what CAQ document was initiated?.

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E. Which site secti'en/organicacion is responsible.for corrective action?

Dve - So ss'-L]

7. Is corrective action reenired for restart?

Yes No X l

(This determinatien is to be made using Attachment C cf SQA166.)

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8. P2 cone number for restart corrective action? Icne N/#-

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9. Estimate completien date for correction. action.

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Attachment A 6-Page l'of 2 Corrective Action Plan of Employee Concern Investigation Tracking Checklist ICTG Re90rt/CATD Number 9l@~,ot Sc>n /ks ro

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CORP.ECTIVE ACTION PLAN (CAP)

1. Does this report require corrective action?

Yes X No (If yes, describe corrective action to be taken, if no, provide justification)

Ih CBWrrJ A los r e> r off-v Astpren wmumPW PEnoden %# MAR MAWEP /T Q

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Identify any similar item / instances and corrective action taken.

Al e R sonswe r30s no (SvJP T3OrJu CW L P vir?? won -, -n- < c tn-ed Memo 0.* -m=n W C-sC (P2 S' %% Ceca )

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3. Will cerrective action preclude recurrence of findings?

Yes X

No

4. Does this report contain findings that are 'cenditions adverse tohlity (CAQ) l as defined > by AI-12 or NIP 9.17 YI.S No X
5. IF a CAQ condition exists, what CAQ document was initiated?

N/A

-~

6. Which site section/6rganication is responsible for corrective action?

DNE - w /- St

7. Is corrective action required for restart?

Yes X No (This determination ir to be made using Attachment C of SQA166.).

8. P2 cone number for rescart corrective action? Zone 9/ ff
9. Estimate completion date for.correctio ' action.

p-27 P>

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