ML20212F185

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Forwards Final Element Repts for 11 Elements Addressing Facility Employee Concerns Re Engineering,Matl Control, Operations,Qa & Welding.Listing of Rept Numbers,Related Employee Concerns & Previous Submittal Dates Also Encl
ML20212F185
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 02/26/1987
From: Mcdonald J
TENNESSEE VALLEY AUTHORITY
To: Harold Denton
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
Shared Package
ML20212F190 List:
References
NUDOCS 8703050040
Download: ML20212F185 (14)
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Text

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4 TENNECOEE VALLEY AUTHORITY ,

Watts Bar Nuclear Plant P.O.hsSM I

) February.26, 1947 Spring City, Tennessee 37381 Document Control Desk '

U.S. Nuclear Regulatory Commission i Washington, DC 20555

Attentiop: Nr. Harold Denton, Director of Nuclear Beactor Regulation In the Natter of the Application of ) Docket Nos. 50-327

? Tennessee Valley Authority ) 50-323 ENPIAYER CONCERNS TASE GROUP (ECTG)

Enclosure 1 provides a listing of the report numbers, the related employee concerns, and the previous submittal dates if applicable. To assist you in your i review of these reports Inclosure 2 provides a comparison between the ECTG Writer's Guide recommended report format and the transmitted reports. The reports from the quality assurance category comply fully with the Writer's Guide. As has been previously discussed with your staff, the welding reports addressing employee concerns have been left in the format used by the Wold Task Group.

l Enclosure 3 transmits the final element reports for 11 elements addressing I Sequoyah Nuclear Plant employee concerns in the following categoriest Engineering - 6 reports 1 Naterial Control - 1 report Operations - 1 report i Quality Assurance - 1 report Welding - 2 reports l

As indicated by the report cover sheets, these reports have completed final

review by the Senior Review Panel and the Employee Concern Task Group management. With these finsi reports, all employee concerns related to sequoyah have been addressed for Engineering subcategory 20600, As-Built Reconcillationi Engineering Subcategory 24000, Cable Ampacity; and Engineering Subcategory 24200, Electrical separation. This submittal completes all element reports in f the welding category.

Please telephone Martha Martin at (615) 365-3507 (Watts Bar) if you have say questions.

Very truly yours, l TENNESSEE VALLEY AUTHORITY hh0f J. A. Mcdonald 07030500408702g7 Watts Bar Nuclear Plant PDR ADOCK 0500 PDH Site Licenslag Manager P r f

- (..e , age 2.3, An Equal Opportunity Employer 4

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2 U.S. Nuclear Regulatory Comnission ec (Enclosures):

Nr. James N. Taylor Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Cosmission Washington, D. C. 20555 U.S. Nuclear Regulatory Commission Region II Atta: Mr. Gary Zech 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Dr. B. D. Liaw, Branch Chief U.S. Nuclear Regulatory Commission 7920 Norfolk Avenue. Room T-1132 Bethesda, Maryland 20814 Nr. B. J. Youngblood, Project Director PWR Project Directorate #4 Division of PWR Licensing - A U.S. Nuclear Regulatory Commission 7920 Norfolk Avenue Room 440, 5 Story Phillips Bethesda, Maryland 20814 32231

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, ENCLOSURE 1 g- Page 1 of 3 SEQUOYAH;f,. ,,.

EMPLOYEE ELENENT REPORI ' CONCERN NUNBER ISSUE L .i

< Engineering 20601 XI-85-070e003 As-Built Inaccuracies t; 4 (Final) IN-85-152-001 g II-85-070-001 U' i -s WI-35-100-045

% II-85-077-002 X1-85-062-003

  • I-856128-NPS
    • HI-85-094-N02

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  • Concern I-85-128-NPS added after 9/26/86.s

'I ** Concern transferred from 23300.  ;

NOTE: An initial report wee n'o't necessary. This will be the only submittal for i 206,01.

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Engineering'22905 IN-85-348-002 Control Air System (Final) ( Adequacy Following Pipe Break NOTE
EM 22905 was submitted final 12/24/86. This report was revised to incorporate TAS and SRP comments; and to add section 10 Corrective Action.

i Engineering 23511 *ECTGh' Control Switch Malfunction (Final) Gives Operator Nisleading Indication of Valve Position 3 .

  • Concerft ECTG-3 added after 9/26/86.

t NOTE: An initial report was not necessary. This will be the only submittal for 23511.

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Enginee g 24000 WI-85-100-009 Cable Derating (Design)

(Final) '

< XI-85-122-027 and Cable Coating Derating l s - XE-85-122-028

' \ XI-85-122-029 IN-85-272-004 IN-85-289-006

-:IN-86-25 4-005 iIN-86-262-002 IN-86-036-001

,i Note: Initial report was transmitted 12/10/86.

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ENCLOSURE 1 Page 2 of 3 SEQUOYAH EMPLOYEE

.ELENENT REPORT CONCERN NUMBER ISSUE Engineering 24101 *IN-85-392-001 Inadequate Splicing and (Final) Termination Practices and Procedures

  • Concern IN-85-392-001 added after 9/26/86.

NOTE: An initial report was not necessary. This will be the only submittal for 24101.

Engineering 24200 WI-85-100-004 Inadequate Electrical and (Final) 11-85-122-011 Physical Separation Between 11-85-122-012 Redundant Wiring, Cabling.

IK-85-122-013 Equipment and Components IN-86-254-004 IN-86-259-006 IN-86-314-004 NOTE: Initial report transmitted 12/17/86.

1 Operation 30206 SQP-5-004-002 Transfer Canal (Final) SQP-6-011-001 Electrical Equipment Problem NOTE: OP 30206 was submitted final 10/24/86. It is being revised to reflect a scope change for SQP-6-011-001.

Quality Assurance 80303 SQM-86-009-008 QA Personnel - Personnel-l (Final) I-86-211-SQN Training and Experience

  • I-85-128-NPS
    • HI-85-050-002
      • SQP-85-001-N02
  • Concern I-85-128-NPS added after 9/26/86.
    • Concern HI-85-050-002 deleted after 9/26/86.

i *** Concern SQP-85-001-N02 deleted after 9/26/86.

NOTE: Initial report transmitted 1/13/87.

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B ENCLOSURE 1 Page 3 of 3 SEQUOYAH EMPLOYEE ELEMENT REPORT CONCERN NUMBER ISSUE Welding WP-24-SQN JLH-85-002 (50100)* Improper Welding (Final) Certification

  • Data base as shown in 9/26/86 printout.

NOTE: Initial report transmitted 02/05/87.

WW1 ding KK-85-101-006 KK-85-101-006 Welder Certification (Final) (50100)*

  • Data base subcategory as shown in 9/26/86 printout.

NOTE: Initial report transmitted 2/5/87.

Naterial Control 40512 KK-85-120-003 Containment Vessel Plate (Final)

NOTE: NC 40512 was submitted final 11/17/86. It is being revised to incorporate NRC camments.

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Enclosure 2 l

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ENGINEERING CATEGORY Enclosura 2 Page 1 of 2 ECTG WRITER'S GUIDE ELEMENT REPORT FORMAT 1.0 Issue 1. Characterization of Issue (s)

Characterization 2.0 Summary 9. Discussion, Findings and Conclusions 3.0 Evaluators Cover Sheet information A.O Evaluation 8. Evaluation Process

[ Process 5.0 Findings 9. Discussion, Findings, and Conclusions 6.0 Root Cause (Collective Significance)x* M* Overall Root Cause will not be considered at this report level.

7.0 Attachments / Attachments as required List of Concerns Other items included 2. Have issue (s) been identified l in Engineering Element in another systematic Reports analysis?

3. Document nos., tag nos.,

locations or other specific descriptive identifications stated in element.

4. Interview files reviewed
5. Documents reviewed related to the element 1992T

, . ' ENGINEERING CATEGORY Encl: sura 2' Page 2 of 2 ECTG WRITER'S GUIDE ELEMENT REPORT FORMAT Other items included in Engineering Element 6. What regulations,' licensing Reports commitments, design require-(cont'd) ments, or other apply or control in this area?

7. List requests for information, meetings, telephone calls, and other discussions related to element.

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NATERIALS CONTROL E cissura 2 ECTG WRITER'S GUIDE ELEMENT REPORT FORN.AT i

1.0 Issue- I. Introduction '

Characterization-II. ' Summary of Perceived Problem 2.0 Summary IV. Summary of Findings Conclusions (Portion) 3.0 Evaluators Cover Sheet Information 4.0 Evaluation III. Evaluation

' Process Nethodology c I IV. Summary of Findings

5.0 Findings

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- 6.0 Root Cause V. Root Cause (Collective Significance)** ** Overall Root Cause will not be considered at this report level.

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7.0 Attachments / VIII. Attachments List of Concerns Other items included VI. Corrective Actions in Element (To be provided by i Reports line organizations) l I VII. Generic Applicability l

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' OPERATIONS CATEGORY Enclestra 2 ECTG WRITER'S GUIDE OPERATIONS (OP) ELENENT REPORTS NOTES /CORRENTS 1.0 Issue I. Title The brief introduction-Characterization Very brief introduction touches on.the source of the concerns.

2.0 Summary I. Title 1. The Conclusions are Very brief introduction towards the end of the findings.

III. Finding (Conclusions) 2. The Conclusions services as a summary of the findings.

3.0 Evaluators Cover Sheet 1. The printed name of the original evaluator (s) appears on the cover sheet.

2. The peer reviewer and COG-H approval signa-tures are also on the cover sheet.

4.0 Evaluation II. Specific Evaluation Process Nethodology 5.0 Findings III. Findings .

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i't Enclosure 2 ECTG WRITER'S GUIDE OPERATIONS (OP) ELNENT REPORTS NOTES /CONNENTS 6.0 Root Cause IV. Root Cause 1. At the element level (Collective Significance) the Root Cause is often not identifible.

2. Collective significance is not addressed at the element report level'.

7.0 Attachments / II. Specific Evaluation 1. A list of the concerns List of Concerns Nethodology with text are included within this section.

2. Other reports are sometimes attached.

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Enc 1:s:re 2 ECTG WRITER'S GUIDE NSRS/ERT* WELD PROJECT (WP) RRPORTS NOTES /CONMENTS 1.0 Issue Background Info Issues Addressed Characterization (Section I) By Concerns (Section II) 2.0 List Of Concerns Background Info Scope of Evaluation (Section I) (Section I and Att-1) 3.0 Evaluators Coversheet Coversheet 4.0 Evaluation Scope Not Delineated As Part Process (Section II) Of The WP Reports however it is addressed as part of the Weld Projects Program Manual 5.0 Findings Findings Yalidity or (Section III) Substantiation (Section III) 6.0 Root Cause** Conclusion and Validity or *** Note that recommendations are not included in element reports under the current RCTG program, and Conclusion Recommendations Substantiation ** Overall Root Cause will (Section IV)*** (Section III) not be considered at this report level.

'The Weld Project has endorsed a number of ERT Reports and general issue level reports es_ adequately addressing the concerns at this level for SQN.

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