ML20212G824

Forwards 18 Final Element Repts Addressing Engineering & Welding Categories.All Employee Concerns Addressed Re Engineering Subcategory 20400 on Organization or Operating Procedures & Engineering Subcategory 24333

ML20212G824
Person / Time
Site:	Sequoyah
Issue date:	01/15/1987
From:	Mcdonald J TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF ADMINISTRATION (ADM)
Shared Package
ML20212G828	List: ML20212G824 ML20212G859 ML20212G962 ML20212G991 ML20212H051 ML20212H072 ML20212H095 ML20212H103 ML20212H128 ML20212H145
References
NUDOCS 8701210189
Download: ML20212G824 (10)

Text

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TENNESSEE VALLEY AUTHORITY Watts Bar Nuclear Plant P. O. Box 800 Spring City. Tennessee 37381 January 15, 1987 Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555 Attention: Mr. Harold Denton, Director of Nuclear Reactor Regulation In the Matter of the Application of ) Docket Nos. 50-327 Tennessee Valley Authority ) 50-328 EMPLOYEE CONCERNS TASK 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 review of these reports, Enclosure 2 provides a comparison between the ECTG Writer's Guide recommended report format and the transmitted reports. As has been previously discussed with your staff, the welding reports addressing employee concerns have been left in the format used by the Weld Tast Group.

Enclosure 3 transmits _the final element reports for 18 elements addressing Sequoyah Nuclear Plant employee concerns in the following categories:

Engineering - 17 reports Welding - 1 report 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 final reports, all employee concerns related to Sequoyah have been addressed for Engineering Subcategory 20400, Organization or Operating Procedures; and Engineering Subcategory 24300, Diesel Design Nargin.

Please telephone Martha Martin at (615) 365-3587 (Watts Bar) if you have any questions.

Very truly yours, TENNdSSEE VALLEY AUTHORITY hh &

J. A. Mcdonald Watts Bar Nuclear Plant Site Licensing Manager cc (See page 2.):

p#9 8701210189 870115 ~ Aa Equal Opportunity Employer PDR ADOCK 05000327 P PDR

,) 2 U.S. Nuclear Regulatory Commission cc (Enclosures):

Mr. James N. Taylor, Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D. C. 20555 U.S. Nuclear Regulatory Commission Region II Attn: Mr. Gary Zech 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 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 Nr. B. D. Liaw, Branch Chief U.S. Nuclear Regulatory Commission 7920 Norfolk Avenue Room T-1132 Bethesda, Maryland 20814 3239T l

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Enclosure 1

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, ENCLOSURE 1 Page 1 of 3 )

SEQUOYAH EMPLOYEE ELEMENT REPORT CONCERN NUMBER ISSUE Engineering 20103 WI-85-100-019 Design Criteria (Final) IN-85-886-001 WI-85-100-044 NOTE: Initial report transmitted 12/10/86.

Engineering 20400 (Subcategory) 20401 IN-85-029-002 Organization Structure 20402 IN-86-209-010 System Design Responsibility 20403 WI-85-091-015 Design Responsibility Field vs. Office 20404 EX-85-061-004 Design Document IN-85-886-001 Completeness IN-86-133-004 WI-85-100-017 WI-85-100-038 20405 WI-85-100-047 Design Review Process WI-85-100-046 IN-85-148-001 IN-85-103-003 IN-86-209-003 IN-85-103-N04 WPB-86-025-X02 20406 WI-85-100-055 ECN Process

• WI-85-100-041 PH-85-038-001 2XX-85-070-003 20407 IN-85-505-001 Vendor Documents IN-86-073-001 20408 WI-85-100-052 Communication and Interface Control 20409 *IN-85-397-001 Use of Reverse Print 20411 *I-85-128-NPS Scope of Engineering for Modifications

• • WI-85-100-044

• • IN-85-305-N03

• • IN-85-375-002

• Concerns added after 9/26/86.

• • Concerns deleted after 9/26/86.

1 NOTE: An initial report was not necessary. This will be the only submittal for 20400.

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r ENCLOSURE 1 Page 2 of 3 SEQUOYAH EMPLOYEE ELEMENT REPORT CONCERN NUMBER ISSUE Engineering 20502 WI-85-100-043 Calculation Control and (Final) *I-85-128-NPS Interface Requirements NOTE: Initial report transmitted 12/17/86.

Engineering 21301 WI-85-100-010 Inadequate Nanagement.

(Final) XX-85-122-030 Control and Status Listir.6 XX-85-122-031 of AC and DC Electrical XX-85-122-032 Loads. Including DG Nargins NOTE: Initial report transmitted 11/20/86.

Engineering 21509 IN-85-297-003 Structural Steel Connection (Final) Design NOTE: Initial report transmitted 11/5/86.

Engineering 21804 SQN-86-001-01 Widespread Deficiencies (Final) SQN-86-002-01 Within Pipe Stress Calculations NOTE: An initial report was not necessary. This will be the only submittal for 21804.

Engineering 22003 00-85-005-008 Design of Supports (Final) IN-85-886-001 NOTE: Initial report transmitted 12/22/86.

Engineering 24300 XX-85-122-006 Inadequate Diesel Generator (Final) XX-85-122-007 Margins WI-85-100-002

• I-85-132-SQN-01 XX-85-122-030 XX-85-122-031 XX-85-122-032 WI-85-100-010 1

• Concern I-85-132-SQN-01 added after 9/26/86.

NOTE: Initial report transmitted 11/24/86.

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p ENCLOSURE 1 Page 3 of 3 SEQUOYAH EMPLOYEE ELEMENT REPORT CONCERN NUMBER ISSUE Welding WP-25 2850162005 (50800)* Improper Weld Repair (Final)

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

NOTE: An initial report was not necessary. This will be the only submittal for WP-25.

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Enclosure 2

ENGINEERING CATEGORY Enclosuro 2 o

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 4.0 Evaluation 8. Evaluation Process 4

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

7.0 Atcs 5ments/ Attachments as required List of Concer ns .

Other items includod 2. Have issue (s) been identified in Engineering Element in another systematic Reports analysis?

3. Document nos., tag nos.,

locations or other specific descriptive identifications stated in element. l

4. Interview files reviewed

5. Documents reviewed related to the element 1992T

ENGINEERING CATEGORY Enclcsure 2 o

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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E:closuro 2 j ECTG WRITER'S GUIDE NSRS/ERT* WELD PROJECT (WP) REPORTS 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 Validity 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 ECTG 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 as adequately addressing s

the concerns at this level for SQN.

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i Enclosure 3

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