TXX-6075, Forwards Documents for Evaluation & Resolution of Cygna Train a & B Issues as Applicable to Train C Conduits,In Support of Comanche Peak Response Team Cable Tray & Conduit Support Program.Summary Matrix Also Encl

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Forwards Documents for Evaluation & Resolution of Cygna Train a & B Issues as Applicable to Train C Conduits,In Support of Comanche Peak Response Team Cable Tray & Conduit Support Program.Summary Matrix Also Encl
ML20211K087
Person / Time
Site: Comanche Peak  
Issue date: 11/04/1986
From: Counsil W
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To: Noonan V
NRC - COMANCHE PEAK PROJECT (TECHNICAL REVIEW TEAM)
Shared Package
ML20211K089 List:
References
RTR-REGGD-01.029, RTR-REGGD-1.029 TXX-6075, NUDOCS 8611170013
Download: ML20211K087 (10)
v • d • e


Text

'

TEXAS UTILITIES GENERATING COMPANY Log # TXX-6075

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File # 10068 clo 10010 November 4, 1986 wituiu a. coussit (EECUTIVE VICE PRESIDENT Director of Nuclear Reactor Regulation Attention: Mr. Vince S. Noonan, Director Comanche Peak Project Division of Licensing V. S. Nuclear Regulatory Commission Washington, D.C.

20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET NOS. 50-445 AND 50-446 TRANSMITTAL 0F DOCUMENTS FOR EVALUATION AND RESOLUTION OF CYGNA TRAIN A AND B ISSUES AS APPLICABLE TO TRAIN C CONDUIT SUPPORTS

Dear Mr. Noonan:

Enclosed are 15 copies of the documents for " Evaluation and Resolution of CYGNA Train A and B Issues as Applicable to Train C Conduit Supports" prepared by Impell Services Incorporated for Texas Utilities Generating Company. These documents are part of the Comanche Peak Response Team Cable Tray and Conduit Support Program initiated by Texas Utilities. A list of enclosures is attached for your convenience.

Should you have any questions, please do not hesitate to call John Beck or mysel f.

Very truly yours, Ulc$

W. G. Counsil JDS/grr Attachment Enclosures i

8611170013 861104 o

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TXX-6075 Page 1 of 2 ATTACHMENT 1 LIST OF ENCLOSURES Enclosure A:

Texas Utilities Generating Company Comanche Peak Steam Electric Station, Generic Technical Issues Report - Evaluation and Resolution of CYGNA Train A and B Conduit Issues as Applicable to Train C Conduit Supports Enclosure B:

Texas Utilities Generating Company Comanche Peak Steam Electric Station, Evaluation and i

Resolution of CYGNA Train A and B Conduit Issues as Applicable to Train C Conduit Supports, Impell Summary Matrix.

Enclosure C:

Impell Reference Documents, 4 volumes as follows Enclosure Cl:

Volume I Letter No. 84056-095 from N. H. Williams (Cygna) to W. G.

Counsil (TUGC0) dated November 26, 1985,

Subject:

Review Issues List (RIL), Texas Utilities Generating Company, Comanche Peak Steam Electric Station, Independent Assessment Program - All Phases.

Impell Project Instruction " Seismic Evaluation of Train C Supports", Project Instruction No. 0210-052-003, Revision 1, Job No. 0210-052-1355, Impell Corporation, Walnut Creek, CA, 1986.

Impell Calculation No. ROTC-6, " Multi-Mode Factor Evaluation

- Train C Conduit", Revision 1, Job No. 0210-052-1355.

Enclosure C2:

Volume II Impell Project Instruction " Multi-Level Screening Criteria for Train C Conduit (Two Inch and Under) at Comanche Peak Steam Electric Station", Project Instruction No. 0210-053-001, Revision 5, Job No. 0210-053-1355, Impell Corporation, Walnut Creek, CA, 1986.

Enclosure C3:

Volume III

" Test Report for Static Testing of Train C Beam Clamps and Unistrut Hangers for CPSES", CCL Report No. A-720-86, July 10, 1986.

Impell Calculation No. ROTC-02, " Prying Factors," Revision 0, Job No. 0210-052-1355.

Impell Project Instruction " Rigorous Analysis of Train C Conduit", Project Instruction No. 0210-052-006, Revision 1, Job No. 0210-052-1355.

TXX-6075 Page 2 of 2 ATTACHMENT 1 LIST OF ENCLOSURES (CONT'D)

Enclosure C4:

Volume IV Impell Report No. 01-0210-1479, Rev. 1, " Comanche Peak Steam Electric Station, Train C Conduit Two Inch and Under Criteria Document", June, 1986.

Impell Project Instruction, " Dynamic Analysis of Cable Tray Systems", Project Instruction No. P1-02, Revision 4, Job No.

0210-040.

" Test Plan - Dynamic Testing of Typical Cable Tray Support Configurations", Document No. A-000150 Rev.1, December,1986 by ANCO Testing Laboratory.

Impell Special Study No. 5.9, " Oversize Bolt Holes",

Preliminary Issue.

1

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TEXAS UTILITIES $ RATING COMPANY P

1 of 4 COMANCHE PEAK STE M ELECTRIC STATION 1

/86 IMPELL EVALUATION AND RESOLUTION OF Rev. O CYGNA TRAIN A AND B CONDUIT ISSUES AS APPLICABLE TO TRAIN C CONDUIT SUPPORTS

SUMMARY

MATRIX GENERAL IMPELL ISSUE RESOLUTION APPENDIX SUB-ISSUE ISSUE NUMBER GENERIC TECHNICAL ISSUE TITLE DESIGNATION CATEGORY REFERENCE

  • SECTION 01 Governing Load Case for Design AMA 2
4. 2.1 9

4.3 02 Dynamic Amplification Factors AMA 2

4.1. 3 03 Combination of Deadweight and Seismic Responses AMA 2

4.2.2 04 Measurement of Embedment from Top of Topping DC 2

4.3.5 4

Part II 05 Bolt Hole Tolerance and Edge Distance Violation A

DC 14 15 16 B

DC 06 FSAR Load Combinations DC 8

4.6.2 9

4.3 07 Support Self Weight AMA 2

4.2.1 4

Part II AMA 6

08 Torsion of Unistrut Members ISSUE CATEGORY LEGEND AMA - Analysis Methods & Assumptions

  • Reference numbers refer to Section V of the Impell Train C DC

- Design Criteria Cygna Issue report DOCC - Design Document Control AB

- As-Built vs. As-Designed

    • Reference under development

f]

TEXAS UTILITIES g RATING COMPANY P

2 of 4 CDMANCHE PEAK STE M ELECTRIC STATION 1

3/86 IMPELL EVALUATION AND RESOLUTION OF Rev. O CYGNA TRAIN A AND B CONDUIT ISSUES AS APPLICABLE TO TRAIN C CONDUIT SUPPORTS

SUMMARY

MATRIX GENERAL IMPELL ISSUE RESOLUTION APPENDIX SUB-ISSUE ISSUE NUMBER GENERIC TECHNICAL ISSUE TITLE DESIGNATION CATEGORY REFERENCE

  • SECTION 09 Improper Use of Catalog Components A

DC 2

4.3.2 B

AB 4

Part II 10 Anchor Bolts A

AMA 7

B AMA 11*

C AMA,DC 4

Part II D

AB 4

Part II 11 Longitudinal Loads on Transverse AMA 2

App.A Supports 6

12 Hilti-Kwik Bolt Substitutions AB 4

Part II 13 Substitution of Smaller Conduits on CA-Type Supports AB,AMA 4

Part II 14 Use of CA-Type Supports in LS Spans AB,AMA 4

Part II 15 Stresses in Cable Trays Due to Attached Conduit Supports AMA 2

4.1.1 10 3.2.3e 16 Increases in Allowable Span Lengths AMA ISSUE CATEGORY LEGEND AMA - Analysis Methods & Assumptions

  • Reference numbers refer to Sec tion V of the Impell Train C DC

- Design Criteria Cygna Issue report DOCC - Design Document Control AB

- As-Built vs. As-Designed

    • Reference under development

O'-

TEXAS UTILITIES $ ERATING COMPANY 3 ef 4 COMANCHE PEAK S M ELECTRIC STATION 3/86 IMPELL EVALUATION AND RESOLUTION OF Rev. O CYGNA TRAIN A AND B CONDUIT ISSUES AS APPLICABLE TO TRAIN C CONDUIT SUPPORTS

SUMMARY

MATRIX GENERAL IMPELL ISSUE RESOLUTION APPENDIX SUB-ISSUE ISSUE NUMBER GENERIC TECHNICAL ISSUE TITLE DESIGNATION CATEGORY REFERENCE

  • SECTION 17 Substitution of Next Heavier Structural Member AMA,AB 4

Part II 18 Clamp Usage A

AB 12 13 8

AB 4

Part II C

AB 4

Part II 19 Documentation Deviations Between Inspection Reports, CMC's A

DOCC and IN-FP Drawings B

DOCC 20 Nelsnn Studs DC,AMA 21 Conduit Fire Protection Calculations A

AB 4

Part II B

AB 4

Part II C

DC,AMA 4

Part II D

AB 4

Part II 22 Span Increase for Fire Protected Spans DC 23 Grouted Penetrations DC,AMA 2

App. F ISSUE CATEGORY LEGEND AMA - Analysis Methods & Assumptions

  • Reference numbers refer to Section V of the Impell Train C DC

- Design Criteria Cygna Issue report DOCC - Design Document Control AB

- As-Built vs. As-Designed

    • Reference under development

p)

TEXAS UTILITIES S ERATING COMPANY P['T 4 of 4 v

COMANCHE PEAK ST2 M ELECTRIC STATION lla3/86 IMPELL EVALUATION AND RESOLUTION OF Rev. O CYGNA TRAIN A AND B CONDUIT ISSUES AS APPLICABLE TO TRAIN C CONDUIT SUPPORTS SUPMARY MATRIX GENERAL IMPELL ISSUE RESOLUTION APPENDIX SUB-ISSUE ISSUE NUMBER GENERIC TECHNICAL ISSUE TITLE DESIGNATION CATEGORY REFERENCE

  • SECTION 24 Rigidity of CA-Type Supports AMA 2

App. D 25 Enveloping Configurations for Design AMA,AB 4

Part II 26 Design Drawing Discrepancies DOCC 27 Walkdown Discrepancies A

AB 4

Part II B

AB 4

Part I C

AB 4

Part I D

AB 4

Part I E

AB 4

Part I F

AB 4

Part I 28 Systems Concept AMA 8

6 2

App. B 29 Cumulative Effect of Review Issues AMA,0C, DOCC,AR l

l ISSUE CATEGORY LEGEND AMA - Analysis Methods & Assumptions

  • Reference numbers refer to Section V of the Impell Train C DC

- Design Criteria Cygna Issue report DOCC - Design Document Control AB

- As-Built vs. As-Designed

    • Reference under development

l.

O

'O L%PELL COMMADON October 22, 1986 I M-T-0210-052-148 Texas Utilities Generating Company Skyway Tower, L. B. 81 400 North Olive Street DalIas, Texas 75201 ATTENTION: Mr. WIIIIam G. CounsiI j

SLBJECT:

Texas Utilities Generating Company Comanche Peak Steam Electric Station

" Generic Technical Issues Report-Evaluation and Resolution of CYGNA Train A and B Issues as applicable to Train C Conduit Supports", Impel I Report No. 01-0210-1523 Gentlemen Per Mr. Scott Harrison's request, we are enclosing fIf ty (50) separately packaged copies of the subject report and other docunents ref erenced in the subject report.

These documents include the following:

1 Letter No. 84056-095 from N. H. Wil liams (Cygna) to W. G.

Counsil (TUGCo) dated November 26, 1985,

Subject:

Review issues List (RIL), Texas Utilities Generating Company, Comanche Peak Steam Electric Station, independent i

Assessment Program - All Phases.

2 Impell Project instruction " Seismic Evaluation of Train C Supports", Project instruction No. 0210-052-003, nevIslon 1, Job No. 0210-052-1355, impelI Corporation, Walnut Creek, CA 1986.

3 Impel I Calculatlon No. ROTC-06, " Multi-Mode Factor Evaluation - Train C Condult", Revision 1, Job No.

0210-052-1355.

4 Impell Project instruction " Multi-Level Screening Criteria f or Train C Conduit (Two Inch and Under) at Ccenanche Peak Steam Electric Station", Project instruction No.

0210-053-001, Revision 5, Job No. 0210-053-1355, Impell Corporati lon, Wal nut Creek, CA,1986.

O 350 LENNON LANL

  • WALNUT CREEK, CAllf0RNIA 94598 +(415) 943 4500

o Mr. W. G. Counsil October 22, 1986 Page Two 5 " Test Report for Static Testing of Train C Beam Clamps and UrIstrut Hangers f or CPSES", CQ. Report No. A-720-86, July 10, 1986.

6 Impel l Calcul ation No. ROTC-02, " Prying Factors," Rev ision 0, Job No. 0210-052-1355.

7 Impell Project Instruction " Rigorous Analysis of Train C Condult", Project instruction No. 0210-052-006, Revision 1, Job No. 0210-052-1355.

6 Impel I Report No. 01-0210-1479, Rev.1, " Comanche Peak Steam Electric Station, Train C Conduit Two Inch and Under Cr iteria Document, " June,1986.

9 Impell Project instruction, " Dynamic Analysis of Cable Tray Systems", Project instruction No. PI-02, Revision 4, Job No. 0210-040, 10 " Test Plan - Dynamic Testing of Typical Cable Tray Support O

Conf Igurations", Document No. A-000150 Rev.1, December 1986 by ANCO Testing Laboratcry.

v 11 Impell Special Study No. 5.9, " Oversize Bolt Holes",

Preliminary issue.

If you have any questions, please call me.

Very truly yours, 1

7

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.o Kevin C. Warapiusi Project Manager KCW/ MSS /sp Encl osure cc: Mr. J. E. Krechting Mr. O. W. Lowe Mr. L. D. Nace Mr. H. A. Harrison Mr. S. Harrison O

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