IR 05000446/1985011

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Cable Tray Support Mods Insp Rept 50-446/85-11 on 850930- 1002.No Violations or Deviations Noted.Major Areas Inspected:Cable Tray Support Mods
ML20238A226
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 03/04/1986
From: Barnes I, Gilbert L, Ireland R, Westerman T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
Shared Package
ML20237K807 List: ... further results
References
50-446-85-11, NUDOCS 8708200406
Download: ML20238A226 (19)
v • d • e


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APPENDIX F U. S. NUCLEAR REGULATORY COPHISSION REGION IV <

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! CABLE TRAY SUPPORT MODIFICATIONS INSPECTIONS '#"

f NRC Inspection Rep 2rt: 50-416/85-11 CP: CPPR-127 Category: A2 Docket: 50-446 Applicant: Texas Utilities Electric Company 400 North Olive Street I Dallas, Texas 75201

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Facility Name: Comanche Peak Steam Electric Station (CPSES), Unit 2 Inspection At: Glen Rose, Texas

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Inspection Conducted: Se tomber 30 - October 2, 1985 f

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Inspectorbl. V.)Mlbeft, Reactor Inspector Aa)4

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Reviewed By: * be .3d[N 1. Barnes, Group Leader, Region IV Date CPSES Group Approved: [ _

Y Y/4 T. F. Westerman, Chief, Region IV CP5ES Group Date Y ./2bv R. E. Ireland, Chief. Engineering Section SN/Pd'

Date Reactor Safety Branch 87082OO4d6 070312 5 DR ADOCK 0500

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inspection Summary Inspection Conducted September 30 - October 2.1985 (Report 50-446/85-11)

Areas inspected: Routine, unannounced inspection of cable tray 8@ Port modifications. The inspection involved 24 inspector-hours onsigby,one NRC ,

inspecto Results: Within the aree inspected, no violations or deviations were identified.

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DETA1LS 1. . Persons Contacted

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M bent Personnel

  • P. Halstead. Site QC Manager Brown & Root (SAR) Employees W. E. Baker. Senior Project Welding Engineer D. Mantz. Cable Tray Hanger General Foreman D. Geeo, Cable Tray Nanger Foreman

. Other contractor personnel were also contacted during the course of this inspection activit * Denotes those present at the exit interview.

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. Safety-Related Cable Tray Support Modifications The NRC inspector reviewed the docraentstion traveler packages and inspected the weldments for 12 cable tray supports that had been modified using tube steel in the new design. The following support' were inspected:

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Support Classification

CTH-2-11843 Class 1 CTH 2-11846 Class 1 CTH-2-11841 Class 1 CTH-2-11684 Class 1 CTH-2-10040 Class 1 CTH-2-9741 Class 1 CTH-2-11542 Class 1 CTH-2-11641 Class 1 CTH-2-11540 Class 1 CTH-2-9732 Class 1 CTH-2-9733 Class 1 CTH-2-10033 Class 1 In the areas inspected, the cable tray support weldments complied with the requirements for welding in Weld Procedure Specification No.10046 and the requirements for visual weld inspection in Instruction QI-QP-11.ti-1. The documentation for the supports was consistert with the status of the wor No violations or deviations were identifie6.

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  • 1. ' Review of ERC accepted documentation for conduit C14R13047 showed

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that the ERC inspector failed to identify that the certific6 tion to _

the applicable Procedure 01-0P-11.5-23 had lapsed for the TUGC0 T

electrical inspector signing IR-E-4608 , The ERC completed inspection record checklist for conduit C13016037

  • in Verification Package No. R-E-COUT-064 did not contain to docentation numbeg C f^^of^ the

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procedural guidance and document reviewer perfomeece in regard to

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  • Quality Instruction (QI) QI-013. Revision 4. lists no specific >

is attributes, but instead specifies that the inspector verify '

" installations in accordance with one or more of a listing of TUGC0 procedures;i.e.,QI-QP-11.8-1,-5,-5,and-8. The Ifst of er .

appropriate procedures does not, however, indicate the applicable

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revision number of each procedure. In that the number of a

nonrocreatable or inaccessible inspection attributes can vary from revision to revision of a procedure (e.g., Revisions 0 and 1 of TUGC0

,, procedure QI-QP-11.0-8), the absence of guidance en applicable

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procedure revision numbers does not constitute detailed instruction ,, During the documentation review of Verification Package a

No. R-E-CDUT-064, in accordance with QI-009, Revision 0, there was no evidence that a documentation check was ande of inaccessible _ 1

,, attributes for conduit C13816037 that were caused by the installation

of separation barrier sa.terial,444tdet&4=9=00)r ft

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distribute the revised drawing M tt

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  • . it was noted on October 21,1985, Meuman'tationforClass1ElightingsystemconduitEAB1-1thattheduring review of

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electrical inspector, who had signed inspection reports E-1-0024951 and

' E-1-0027419 had not been certifled to the applicable Precedure i

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e O!-0P-11.2-25. Revision 17. dated February 13. 1984. *1aspection of New Installations for Class 1E Lighting $ystems.'

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