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| {{Adams | | {{Adams |
| | number = ML20140H403 | | | number = ML20202F221 |
| | issue date = 03/28/1986 | | | issue date = 03/18/1986 |
| | title = Insp Rept 50-445/85-19 on 851118-1218.Violations Noted: Failure to Determine & Verify as-built Cable Tray Support Attributes & Perform Periodic Audits of as-built Cable Tray Support Program | | | title = Cable Tray Support As-Built Program Insp Rept 50-445/85-19 on 851118-1218.Violation Noted:Failure of Walkdown Teams & QC Inspectors to Correctly Determine & Verify as-built Cable Support Attributes |
| | author name = Barnes I, Dale J, Langowski T, Lipinski R, Solla E, Westerman T | | | author name = Solla E |
| | author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) | | | author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| | addressee name = | | | addressee name = |
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| | license number = | | | license number = |
| | contact person = | | | contact person = |
| | document report number = 50-445-85-19, NUDOCS 8604040113 | | | case reference number = FOIA-86-382 |
| | package number = ML20140H385 | | | document report number = 50-445-85-19-01, 50-445-85-19-1, NUDOCS 8607150114 |
| | | package number = ML20202F175 |
| | document type = INSPECTION REPORT, NRC-GENERATED, INSPECTION REPORT, UTILITY, TEXT-INSPECTION & AUDIT & I&E CIRCULARS | | | document type = INSPECTION REPORT, NRC-GENERATED, INSPECTION REPORT, UTILITY, TEXT-INSPECTION & AUDIT & I&E CIRCULARS |
| | page count = 11 | | | page count = 11 |
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| APP 5NDIX SPECIAL UNIT 1 CABLE TRAY SUPPORT "AS-BUILT" PROGRAM INSPECTION U.S. NUCLEAR REGULATORY COMMISSION
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| | APPENDIX l |
| | SPECIAL UNIT 1 i CABLE TRAY SUPPORT "AS-BUILT" PROGRAM INSPECTION U.S. NUCLEAR REGULATORY COMMISSION |
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| ==REGION IV== | | ==REGION IV== |
| NRC Inspection Report: 50-445/85-19 Construction Permit: CPPR-126 Docket: 50-445 Category: A2 | | l 1 NRC Inspection Report: 50-445/85-19 Construction Permit: CPPR-126 Docket: 50-445 Category: A2 |
| ' Applicant: Texas Utilities Electric Comoany (TUEC)
| | . Applicant: Texas Utilities Electric Company (TVEC) |
| Skyway Tower 400 North Olive Street Lock Box 81 Dallas, Texas 75201 Facility Name: Comanche Peak Steam Electric Station (CPSES), Unit 1 Inspection At: ' Glen Rose, Texas Inspection Conducted: November 18 - December 18, 1985 Inspectors: A >
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| kahM Da'te R.E.Lipinsy,NRR A
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| J " R. Dale, RIV Consultant shds Date
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| / 3 7 Ob E. A. Solla, NRR Consultant Date W ?>f.24/W, T.Langowskdf,NRRConsultdt Ddte h? AESER 8L** ,
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| | Skyway Tower 400 North Olive Street Lock Box 81 Dallas, Texas 75201 |
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| | Facility Name: Comanche Peak Steam Electric Station (CPSES), Unit 1 Inspection At: Glen Rose Texas Inspection Conducted: November 18 - December 18, 1985 |
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| | Inspectors: - |
| | R. E. Lipinski, NRR Date |
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| | J. R. Dale, RIV Consultant Date |
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| | _J -- < 3-/8-86 E. A. S,qlla NRR Consultant Date i |
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| | T. Langowski, NRR Consultant Date 8207150114 860709 PDR FOIA CARDE86-382 PDR |
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| Reviewed By: b<tm I. Barnes, Group Leader, Region IV CPSES Group- | | -2-Reviewed By: |
| ~J /2 6/P6 Date Approved: 2 R- Y18/f/,
| | I, Barnes, Group Leader, Region IV CP5ES Group Date Approved: |
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| | T. F. Westerman, Chief, Region IV CP5ES Group Date Inspection Summar Inspection Conducted November 18 - December 18, 1985 (Report 50-445/85-19) |
| T. F. Westerman, Chief, RegTon IV CPSES Group Date | | ~ |
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| | Areas Inspected: Special, unannounced inspection of the Unit I cable tray support as-built inspection program and the related QA audit program for this activity. The inspection involved 224 inspector-hours onsite by six NRC I-personne Results: Within the two areas inspected, three violations (failure of walkdown teams and QC inspectors to correctly determine and verify, respectively, as-built cable tray support attributes, paragraph 3.a-3.h; failure to perform periodic audits of the as-built cable tray support program, paragraph 6; use of weld angles in cable tray supports wh.'ch were below the permissible minimum values, paragraph 5) were identifie ... |
| ; Inspection Summary Inspection Conducted November 18 - December 18, 1985 (Report 50-445/85-19)
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| . Areas Inspected: Special, announced inspection of the Unit 1 cable tray ,
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| , support as-built inspection program and the related QA audit program for this I activity. The inspection involved-224 inspector-hours onsite by six NRC personnel.
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| Results: Within the two areas inspected, three violations (failure of walkdown teams and QC inspectors to correctly determine and verify, respectively, as-built cable tray support attributes, paragraph 3.a-3.h; failure to perform 1 periodic audits of the as-built cable tray support program, paragraph 6; use of weld angles in cable tray supports which were below the permissible minimum | |
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| values, paragraph 5) were identified. | |
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| | -3-DETAILS Persons Contacted (*)(**)R.A.Muldoon,Ebasco (*)R. B. Bronson, Eoasco (*)R. C. Iotti, Ebasco (*)(**)R. M. Kissinger Texas Utilities Generating Company (TUGCo) |
| | (*)R. Siever, B&R (*)(**)C. R. Hooton, TUGCo (*)(**)R. E. Camp TUGCo (*)(**)W. F. Rockwell, Ebasco , |
| | C. A. Briggs, TUGCo (**)H. A. Harrison TUGCo (**)P. Halstead. TUGCo ' |
| | (**)T. Brandt, TUGCo (**)J. S. Marshall, TUGCo (**)J. Vorderbrueggen. Impell H. A. Levin, TERA The NRC inspectors also interviewed other applicant employees during this inspection perio (*) Denotes those present during November 22, 1985, exit meetin (**) Denotes those present during December 5, 1985, exit meetin . Cable Tray Support As-Built Inspection Program The inspection was performed to verify the adequacy of the Unit 1 as-built inspection program for cable tray supports. The bases used for this inspection were: (a) TUGCo Nuclear Engineering (TNE) |
| | Procedure TNE-AB-CS-1, Revision 1, dated September 30, 198E. "As-Built . |
| | Procedure, Cable Tray Hanger Design Adequacy Verification;* and (b) the ' |
| | as-built red lined drawings which were prepared by TUGCo walkdown teams (composed of a walkdown engineer and a QC inspector) in accordance with Procedure THE-AB-CS-1, Revision ) |
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| | From a total of 789 cable tray supports that had been through the walk-dow:. program, a total of 66 supports were selected by the NRC inspection team using a random number generator. These supports were then broken |
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| DETAILS Persons Contacted (*)(**)R. A. Muldoon, Ebasco (*)R. B. Bronson, Ebasco (*)R. C. Iotti, Ebasco (*)(**)R. M. Kissinger, Texas Utilities Generating Company (TUGCo)
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| (*)R.Siever,B&R (*)(**)C. R. Hooton, TUGCo (*)(**)R. E. Camp, TUGCo (*)(**)W. F. Rockwell, Ebasco C.' A. Briggs, TUGCo (**)H. A. Harrison, TUGCo (**)P. Halstead, TUGCo (**)T. Brandt, TUGCo-(**)J. S. Marshall, TUGCo (**)J. Vorderbrueggen, Impell H. A. Levin, TERA The NRC inspectors also interviewed other applicant employees during th'is ir.spection perio (*) Denotes those present during November 22, 1985, exit meetin ~(**) Denotes those present during December 5, 1985, exit meetin . Cable Tray Support As-Built Inspection Program The inspection was performed to verify the adequacy of the Unit I as-built inspection program for cable tray supports. The bases used for this inspection were: (a) TUGCo Nuclear Engineering (TNE)
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| Procedure THE-AB-CS-1, Revision 1, dated September 30, 1985, "As-Built Procedure, Cable Tray Hanger Design Adequacy Verification;" and (b) the as-built red lined drawings which were prepared by TUGCo walkdown teams (composed of a walkdown engineer and a QC inspector) in accordance with Procedure TNE-AB-CS-1, Revision From a total of 789 cable tray supports that had been through the walk-down program, a total of 66 supports were selected- by the NRC inspection team using a random number generator. These supports were then broken i
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| | -4-down by building and type. An engineered sample of 32 supports was selected. This sample included the following cable tray supports: |
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| | Reactor Building Fuel Building CTH-1-42 CTH-1-1695 CTH-1-239 CTH-1-1716 CTH-1-4738 CTH-1-1742 CTH-1-5488 CTH-1-1845 CTH-1-5517 CTH-1-1853 CTH-1-5538 CTH-1-1963 CTH-1-5757 CTH-1-5352 CTH-1-5787 CTH-1-7047 CTH-1-5817 CTH-1-5873 Control Room |
| | 'CTH-1-5942 CTH-1-7199 CTH-1-5976 CTH-1-6041 Safeguards Building CTH-1-6497 CTH-1-207 CTH-1-6517 CTH-1-607 CTH-1-6559 CTH-1-636 CTH-1-6631 CTH-1-707 CTH-1-12075 CTH-1-13026 As a result of this inspection, deficiencies were identified in major attributes associated with the Unit I cable tray supports red-lined as-built drawing . Summary of Deficiencies (TNE-AB-CS-1) |
| | A summary of the findings from this inspection which appear to be in violation of 10 CFR 50, Appendix B Criterion X and THE AB-CS-1, Revision 1, are as follows: |
| | : Tray Size (1) Procedute Requirements TNE-AB-CS-1, Revision 1, Section 4.2.2.B.7 requires verification l of the following: |
| | " Cable Trays a. Width b. Depth Location within Support" s |
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| down by building and type. An' engineered sample of 32 supports was selected. This sample included the following cable tray supports:
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| Reactor Building Fuel Building CTH-1-42 CTH-1-1695
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| 'CTH-1-239 CTH-1-1716 CTH-1-4738 CTH-1-1742 CTH-1-5488 CTH-1-1845 CTH-1-5517 CTH-1-1853 CTH-1-5538 CTH-1-1963 CTH-1-5757 CTH-1-5352 CTH-1-5787 CTH-1-7047 CTH-1-5817 CTH-1-5873 Control Room CTH-1-5942 CTH-1-7199 CTH-1-5976 CTH-1-6041 Safeguards Building-CTH-1-6497 CTH-1-207 CTH-1-6517 CTH-1-607 CTH-1-6559 CTH-1-636 CTH-1-6631 CTH-1-707 CTH-1-12075 CTH-1-13026 As a result of this inspection, deficiencies were identified in major attributes associated with the. Unit 1 cable tray supports red-lined as-built drawing . Summary of Deficiencies (TNE-AB-CS-1)
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| A summary of the findings from this inspection which appear to be in violation of 10 CFR 50, Appendix B, Criterion X and TNE AB-CS-1, Revision 1, are as follows: Tray Size (1) Procedure Requirements TNE-AB-CS-1, Revision 1, Section 4.2.2.8.7 requires verification of the following:
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| " Cable Trays a. Width b. Depth
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| ' Location within Support"
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| (2) Findings CTH-1-5817 is recorded as a 4" x 12" tra It was found to be a 4" x 24" tray by NR b. Tray Span (1) Procedure Requirement
| | -5-(2) Findings CTH-1-5817 is recorded as a 4" x 12" tra It was found to be a 4" x 24" tray by NR Tray Span (1) Procedure Requirement TNE-AB-CS-1, Revision 1, Section 4.3.2. requires verification of the following: |
| 'TNE-AB-CS-I, Revision 1 Section 4.3.2. requires verification
| | " Indicate span from support to. support . . ." |
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| " Indicate span from support to support . . ." | |
| (2) Findings
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| CTH-1-5817 conduit span was in error by l'6". | | CTH-1-5817 conduit span was in error by I' 6". |
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| CTH-1-239 spans were in error by 8" and 10". | | * |
| | | CTH-1-239 spans were in error by 8" and 10". Tray Clamps (1) Procedure Requirement THE-AB-CS-1, Revision 1 Section 4.2.2.B.6 requires verification of the following: |
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| | " Clamp Type (Attachment D) Bolted Flat washer or bevel washer Welded Weld size and weld length will be verified in accordance with Reference 1-6." |
| c. Tray Clamps (1) Procedure Requirement TNE-AB-CS-1, Revision 1. Section 4.2.2.B.6 requires verification of the following:
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| " Clamp Type (Attachment D) Bolted a'. Flat washer or bevel washer Welded Weld size and weld length will be verified in accordance with Reference 1-G." | |
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| CTH-1-12075 cable tray clamp was recorded as a Type B | | CTH-1-12075 cable tray clamp was recorded as a Type B |
| " Heavy Duty Clamp" 1" plate welded to channel. Actual clamp was a Type C bolted clam CTH-1-1845 cable tray clamp G-2 was recorded as a bevel washer only, actual clamp contained a bevel and a flat washer. | | " Heavy Duty Clamp" i" plate welded to channel. Actual clamp was a Type C bolted clam * |
| | CTH-1-1845 cable tray clamp G-2 was recorded as a bevel washer only, actual clamp contained a bevel and a flat washe _ . .. |
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| | l-6-d. Member Size (1) Procedure Requirement TNE-AB-CS-1, Revision 1. Section 4.2.2.8 recyires verification of the following: |
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| | " Hanger Configuration Member shape and nominal size per AISC (see Table 13 Or AISC manual of steel construction 7thedition)." |
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| d. Member Size-(1). Procedure Requirement | |
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| TNE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following: | |
| 1" Hanger Configuration Member shape and nominal size per AISC (see Table 13 Or AISC manual of steel construction 7thedition)."
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| (2) Findings CTH-1-5787 angle shape under-tray was identified as 5/16".in thickness.- Actual thickness was 7/16". | | (2) Findings CTH-1-5787 angle shape under tray was identified as 5/16" in thickness. Actual thickness was 7/16". |
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| e. Weld Qualitative Measurement (1) Procedure Requirement | | e. Weld Qualitative Measurement (1) Procedure Requirement |
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| THE-AB-CS-1, Revision 1, Section 4.2.2.B. requires
| | TNE-AB-CS-1, Revision 1. Section 4.2.2.B. requires |
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| | ; verification of the following: |
| verification of the following: | | : |
| " Member Connection Details (Connection to support member) Welds shall be verified by the QC inspector in accordance with Reference 1-G."
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| | " MemberConnectionDetails(Connectiontosupport member) Welds shall be verified by the QC inspector in accordance with Reference 1-G." |
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| Reference.1-G, QI-QP-11.10-9 Cable Tray Hanger As-Built, | | * |
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| | : Reference 1-G, QI-QP-11.10-9 Cable. Tray Hanger As-Built, |
| (Inspection / Verification), Revision 2, Section 3. requires verification of the following:
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| "3.3.5 Welding laspection 3.3.5.1 General Welding shall be inspected for quantitative and qualitative attributes as listed below without paint remove Quantitative Type of Weld (fillet, flare bevel, groove,etc.) Confi etc.)guration (two sides all around, Weld Length Weld size"
| | (Inspection / Verification), Revision 2, Section 3. requires verification of the following: |
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| | "3 ..3 5 Welding Inspection 3.3.5.1 General Welding shall be inspected for quantitative and qualitative attributes as listed below without paint remove ... |
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| | Quantitative |
| | | . Type of Weld (fillet, flare bevel, groove,etc.) Confi etc.)guration (two sides all around, Weld Length Weld size" |
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| In Supplementary Safety Evaluation Report (SSER) 12, Section 3.8.3 which addresses FSAR Amendment 55, the applicant has been given' approval to use Nuclear Construction Issue Group (NCIG) document NCIG-01, Revision 2 " Visual Weld Acceptance Criteria for Structural Welding to Nuclear Power Plants" (VWAC). VWAC specifies the following acceptance criteria for fillet welds:
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| "3.5.2.2 Acceptance. Criteria: a fillet weld shall be permitted to be less than the size specified by 1/16-for i the length of the weld."
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| (2) Findings CTH-1-5942 fillet weld #1 was found to be 1/16" undersized from that recorded for greater than 1/4 of its lengt * | | . - _ _ - - __- |
| CTH-1-1845 fillet weld detail B was found to be 5/16" undersized from the recorded for greater 1/4 of its length.
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| | In Supplementary Safety Evaluation Report (SSER) 12 Section 3.8.3 which addresses FSAR Amendment 55, the applicant has been given approval to use Nuclear Construction Issue Grcup (1CIG) document NCIG-01, Revision 2 " Visual Weld Acceptance Criteria for Structural Welding to Nuclear Power Plants" (VWAC). VWAC specifies the following acceptance criteria for fillet welds: |
| | "3.5.2.2 Acceptance Criteria: a fillet weld shall be permitted to be less than the size specified by 1/16 for i the length of the weld." |
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| -CTH-1-5517 fillet weld #1 was found to be 1/16" undersized from that recorded for greater than 1/4 of its . lengt CTH-1-5488 fillet weld was found to be undersized 1/16" | | * |
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| | CTH-1-5942 fillet weld #1 was found to be 1/16" undersized from that recorded for greater than 1/4 of its lengt CTH-1-1845 fillet weld detail B was found to be 1/16" undersized from the recorded for greater 1/4 of its lengt * |
| from that recorded for greater than 1/4 of its lengt , | | CTH-1-5517 fillet weld #1 was found to be 1/16" undersized from that recorded for greater than 1/4 of its lengt * |
| CTH-1-4738 fillet weld was found to be undersized 1/16" from that recorded for greater than 1/4 of its lengt CTH-1-12075 measurement of the top and bottom of member weld lengths was recorded in reverse CTH-1-1853 measurement of the top and bottom of member weld lengths was recorded in reverse Dimensional Measurements (1) Procedure Requirements TNE-AB-CS-1, Revision 1, Section 4.2.2. requires verification of the following: | | , |
| "A.2 Elevation (of lowest horizontal member)
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| | CTH-1-5488 fillet weld was found to be undersized 1/16" from that recorded for greater than 1/4 of its lengt * |
| B.2. hanger Configuration Dimension, including addition of required dimension .__ | | CTH-1-4738 fillet weld was found to be undersized 1/16" from that recorded for greater than 1/4 of its lengt * |
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| | CTH-1-12075 measurement of the top and bottom of member weld lengths was recorded in reverse * i CTH-1-1853 measurement of the top and bottom of member weld lengths was recorded in reverse ; |
| | f. Dimensional Measurements (1) Procedure Requirements |
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| | TNE-AB-CS-1, Revision 1 Section 4.2.2. requires verification of the following: |
| | "A.2 Elevation (of lowest horizontal member) |
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| | B.2. Hanger Configuration b Dimension, including addition of required dimension ___ |
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| 8 Expansion anchor bolt projection and/or embedment (Table 12). | | . |
| | -8- Expansion anchor bolt projection and/or embedment (Table 12). |
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| B.4 Support Anchorage | | B.4 Support Anchorage |
| - Bolt distance from heel of angle or channel, etc. .(Gage 'G' dimension)" | | . Bolt distance from heel of angle or channel, et (Gage 'G' dimension)" |
| (2) Findings
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| CTH-1-5942 dimension to edge of column was in error 1". | | CTH-1-5942 dimension to edge of column was in error 1". |
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| CTH-1-1845 dimension between attachments was in error l' 3/4". | | * |
| | CTH-1-1845 dimension between attachments was in crror l' 3/4". |
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| CTH-1-1963 elevation was in error by 3" (Elevation A-A).
| | CJH-1-1963elevationwasinerrorby3"(ElevationA-A). |
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| CTH-1-1845 bolt projection measurement was in error 3/4" | | CTH-1-1845 bolt projection measurement was in error 3/4" |
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| CTH-1-7047 bolt projection for bolts #1, and #2, was in error 1" ~and bolt #3 was in error 3/16". | | CTH-1-7047 bolt projection for bolts #1, #2, and #3 was in error greater than 1". |
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| CTH-1-5976 bolt projection measurement was in error 1/2" | | CTH-1-5976 bolt projection measurement was in error 1/2" g. Bolt Size (1) Procedure Requirement |
| . g. Bolt Size (1) Procedure Requirement TNE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following:
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| "3.b Bolts 1-Size" (2) Findings CTH-1-6631 hex nut was standard when a heavy hex nut was specifie h. Member Orientation (1) Procedure Requirements
| | TNE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following: |
| | "3.b Bolts 1-Size" (2) Findings CTH-1-6631 hex nut was standard when a heavy hex nut was specifie h. Member Orientation (1) Procedure Requirements |
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| THE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following:
| | TNE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following: |
| " ilanger Configuration" w
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| 9-(2) Findings CTH-1-1845 angle to wall was rotated 90 degrees from drawing detai . .0ther Findings Related to TNE-AB-CS-1 Measurements Criteria were not provided with respect t'o the required acuracy of measurements in obtaining TNE-AB-CS-1 red-line data. Variations in~ | | o- . |
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| bolt projection and gage measurements were identified which appear to be attributable, in part, to the many different methods used to make the measurements. The applicant has indicated that TNE-AB-CS-1 will be revised to provide clear guidance with respect to measurements. This in considered an open item (445/8519-0-01).
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| | -9-(2) Findings |
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| | CTH-1-1845 angle to wall was rotated 90 degrees from drawing detail. |
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| The NRC~in'spectors compared NRC measured dimensions and the red-line recorded dimensions to the tolerances given in tables attached to TNE-AB-CS-1. Measurements which violated these tolerances are identified in paragraph 3 abov Inaccessibility The NRC inspectors identified that there were attributes which appeared accessible, although they had been identified as inaccessibl The applicant. stated that the training provided to the walkdown personnel instructed that measurements be taken only if they were fully accessible at the support. Further, the training provided gave instruction that~ all attributes of a particular component be-fully accessible before it is inspecte The' applicant has indicated that the term inaccessible will be
| | i Other Findings Related to TNE-AB-CS-1 Measurements Criteria were not provided with respect to the required acuracy of measurements in obtaining THE-AB-CS-1 red-line data. Variations in |
| ! clarified by revision to THE-AB-CS- This considered an open item (445/8519-0-02). Weld Bevel In addition, the NRC inspectors noted weld bevels which appeared to be in violation of the American Welding (AWS) D1.1 Society Code. The quantita-tive weld attributes, such as bevel,'were inspected by the applicant only for the first 100 supports in accordance with TNE-AB-CS-1. It was there-fore not a requirement of the Unit 1 as-built cable tray program to verify weld bevel beyond the first 100 supports inspected, r
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| ; | | bolt projection and gage measurements were identified which appear |
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| | to be attributable, in part, to the many different methods used to make the measurements. The applicant has indicatcJ that TNE-AB-CS-1 will be revised to provide clear guidance with respect to measurements. This in considered an open item-(445/8519-0-01). |
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| The FSAR, Table 17A-1 states that cable tray _ hangers will be constructed in accordance with American Institute of Steel Construction (AISC) Cod The AISC Code, Seventh Edition, Page 4-131, states that "The AISC | | The NRC inspectors compared NRC measured dimensions and the red-line recorded dimensions to the tolerances given in tables attached to TNE-AB-CS-1. Measurements which violated these tolerances are identified in paragraph 3 abov Inaccessibility The NRC inspectors identified that there were attributes which appeared accessible, although they had been identified as inaccessible. |
| ' Specification and the American Welding Society exempt from tests and qualification most of the comon welding joints applicable to steel structures. - When the joints . . . as designated as prequalified . . ."
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| Gibbs and Hill, Inc., Spectfication 2323-SS-168, Section 6.4, dated May 7, 1975, states, "Weldiiq construction shall conform to AISC Specifi-cation for Design, Fabricatic.' and Erection of Structural Steel for Buildings and AWS D1.1."
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| The AWS D1.1-75 Code, Section 2.9.2.4 states with respect to weld groove angle, "The groove angle is minimum. It may be detailed to exceed the dimension shown by no more tFan 10 degrees." | | The applicant stated that the training provided to the walkdown personnel instructed that measurements be taken only if they were fully accessible at the support. Further, the training provided gave instruction that all attributes of a particular component be fully accessible before it is inspecte The applicant has indicated that the term inaccessible will be clarified by revision to TNE-AB-CS- This considered an open item (445/8519-0-02). |
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| The weld bevel for hanger drawing CTH-1-5538, full penetration weld #2, was found to be 30 by the NRC inspector. In addition, the weld bevel for hanger CTH-1-5517,1" plate full penetration weld, was measured to be 36 -38 . The prequalified weld bevel specified by the hanger drawings (CTH-1-5538 and CTH-1-5517) was 45 .
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| The failure to control weld bevel angles appears to be in violation of the AISC Code /AWS D1.1 Code and 10 CFR 50, Appendix B, Criterion I . Audit of As-Built Cable Tray Support Inspection Program The NRC inspectors could find no objective evidence that the cable tray support as-built inspection program had been audited or scheduled to be audite The failure to establish planned periodic audits of the cable tray support as-built inspection program is considered to be in violation of 10 CFR 50, Appendix B, Criterion XVII . Applicant Corrective Actions The applicant promptly initiated the following corrective actions:
| | > Weld Bevel In addition, the NRC inspectors noted weld bevels which appeared to be in violation of the American Welding (AWS) D1.1 Society Code. The quantita-tive weld attributes, such as bevel, were inspected by the applicant only for the first 100 supports in accordance with TNE-AB-CS-1.. It was there-fore not a requirement of the Unit 1 as-built cable tray program to verify weld bevel beyond the first 100 supports inspecte . |
| TUGCo Engineering was requested to document and evaluate each finding to determine corrective action on November 22, 1985.
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| Stop Work was issued to field activities associated with Unit 1 as-built / inspection program on November 26, 198 ,
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| .A Corrective Action Request was issued on November 26, 198 _, | |
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| | -10-The FSAR, Table 17A-1 states that cable tray hangers will be constructed in accordance with American Institute of Steel Construction (AISC) Cod The AISC Code, Seventh Edition, Page 4-131, states that "The AISC Specification and the American Welding Society exempt from tests a qualification most of the common welding joints applicable to steel structures. When the joints . . . as designated as prequalified . . ." |
| | Gibbs and Hill, Inc., Specification 2323-SS-16B, Section 6.4, dated May 7, 1975, states, " Welding construction shall conform to AISC Specifi-cation for Design, Fabrication and Erection of Structural Steel for Buildings and AWS D1.1." |
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| | The AWS D1.1-75 Code, Section 2.9.2.4 states with' respect to weld groove angle, "The groove angle is minimum. It may be detailed to exceed the dimension shown by no more then 10 degrees." |
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| | The weld bevel for hanger drawing CTH-1-5538, full penetration weld #2, was found to be 30* by the NRC inspector. In addition, the weld bevel for hanger CTH-1-5517, 1" plate full penetration weld, was measured to be 36*-38 . The prequalified weld bevel specified by the hanger drawings (CTH-1-5538 and CTH-1-5517) was 45*. |
| | The failure to control weld bevel angles appears to be in violation of the AWS D1.1 Code and 10 CFR 50, Appendix B, Criterion I . Audit of As-Built Cable Tray Support Inspection Program The NRC inspectors could find no objective evidence that the cable tray support as-built inspection program had been audited or scheduled to be audite The failure to establish planned periodic audits of the cable tray support as-built inspection program is considered to be in violation of 10 CFR 50, Appendix B, Criterion XVII . Applicant Corrective Actions The applicant promptly initiated the following corrective actions: |
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| A TUGCo investigation was initiated to determine the caus Personnel actions have resulted from the investigation underwa * | | TUGCo Engineering was requested to document and evaluate each finding to determine corrective action on November 22, 198 * |
| | Stop Work was issued to field activities associated with Unit 1 as-built / inspection program on November 26, 198 * |
| | A Corrective Action Request was issued on November 26, 1985. |
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| | A TUGCo investigation was initiated to determine the cause. Personnel actions have resulted from the investigation underwa * |
| Inspection of the as-built program Unit 2 was initiated to determine if similar problems existed in Unit * | | Inspection of the as-built program Unit 2 was initiated to determine if similar problems existed in Unit * |
| The evaluation of actions necessary to resume the as-built program is in. progres . | | The evaluation of actions necessary to resume the as-built program is in progres . Exit Meeting Exit meetings were held on November 22, 1985, and December 5, 1985, respectively, to discuss the initial and final findings from this inspectio A subsequent exit meeting was held with TUGCo corporate management on December 18, 1985, to review the findings from this inspection, at which time, potential escalated enforcement action was discussed. |
| 8. Exit Meeting Exit meetings were held on November 22, 1985, and December 5, 1985, respectively, to discuss.the initial and fi.nal findings from this inspectio A subsequent exit meeting was held with TUGCo corporate management on December 18, 1985, to review the findings from this inspection, at which time, potential escalated enforcement action was discusse Those present included:
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| TUGCo W. G. Council J. W. Beck NRC-R. D. Martin V. S. Noonan | | , |
| -_ | | Those present included: |
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| | TUGCo W. G. Council J. W. Beck NRC R. D. Martin V. S. Noonan |
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| | , In Reply Refer To: |
| | Docket: 50-445/85-19 Texas Utilities Generating Company ATTN: Mr. W. G. Counsil Executive Vice President 400 North Olive, L.B. 81 Dallas, Texas 75201 Gentlemen: |
| | This refers to the special inspection conducted by Mr. T. F. Westerman, members of the Region IV Comanche Peak Group, and NRR personnel during the period of November 18 through December 18, 1985, of activities authorized by NRC Construction Permit CPPR-126 for the Comanche Peak Steam Electric Station, Unit 1, and to discussions with Mr. R. E. Camp and other members of your staff on November 22, 1985, and December 5, 198 The purpose of the special inspection was to evaluate the Comanche Peak Steam Electric Station, Unit I as-built cable tray inspection program. The inspection identified multiple instances involving the failure to properly inspect and document as-built cable tray attributes. In addition, violations were identified relative to both the failure of the QA programs to establish QA overview and audits of the Unit 1 as-built cable tray inspection program and the use of incorrect weld bevel angles. The violations and related NRC concerns were discussed with you in the subsequent exit meeting held on December 18, 198 No response to this letter is requeste Enforcement actions relative to this inspection will be forwarded under separate correspondenc ... |
| | RIV: CPG C: CPG AD:DRS&P ES NRR IBarnes;ap TWesterman EJohnson DPowers VNoonan |
| | / /86 / /86 / /86 / /86 / /86 1 ., m q ' |
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| | i Texas Utilities Generating Company -2-Should you have any questions concerning this letter, we will be glad to discuss them with yo |
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| | Sincerely, E. H. Johnson, Director Division of Reactor Safety and Projects Enclosure: |
| | Appendix - NRC Inspection Report - |
| | 50-445/85-19 , |
| | cc w/ enc 1: |
| | Texas Utilities Electric Company ATTN: J. W. Beck, Vice President Licensing Quality Assurance and Nuclear Fuels Skyway Tower 400 North Olive Street bec to DMB (IE01) |
| | Lock Box 81 Dallas, Texas 75201 bec distrib. by RIV: |
| | *RPB * MIS System Juanita Ellis *RRI-0PS *RSTS Operator President - CASE *RRI-CONST *R&SPB 1426 South Polk Street *TFWesterman, CPTG DRSP Dallas, Texas 75114 V. Noonan, NRR R. Martin, RA S. Treby, ELD *RSB Renea Hicks *RIV File J. Taylor, IE Assistant Attorney General *D. Weiss, LFMB (AR-2015) |
| | Environmental Protection Division R. Heishman, IE *D. Powers, EC P. O. Box 12549 Austin, Texas 76711 |
| | *w/766 Texas Radiation Control Program Director 1 |
| }} | | }} |
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Category:INSPECTION REPORT
MONTHYEARIR 05000445/19990151999-10-20020 October 1999 Insp Repts 50-445/99-15 & 50-446/99-15 on 990822-1002. Non-cited Violations.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990141999-09-14014 September 1999 Insp Repts 50-445/99-14 & 50-446/99-14 on 990707-0821.Four Violations Occurred & Being Treated as Ncvs.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000445/19990131999-08-18018 August 1999 Insp Repts 50-445/99-13 & 50-446/99-13 on 990720-23.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000445/19990101999-08-12012 August 1999 Insp Repts 50-445/99-10 & 50-446/99-10 on 990510-0628. Violations Noted & Being Treated as Ncvs.Major Areas Inspected:Engineering & Plant Support IR 05000445/19990121999-07-29029 July 1999 Insp Repts 50-445/99-12 & 50-446/99-12 on 990530-0710.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990111999-06-22022 June 1999 Insp Repts 50-445/99-11 & 50-446/99-11 on 990418-0529.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990081999-06-0909 June 1999 Insp Repts 50-445/99-08 & 50-446/99-08 on 990503-11.Noncited Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990091999-05-12012 May 1999 Insp Repts 50-445/99-09 & 50-446/99-09 on 990419-23.No Violations Noted.Major Areas Inspected:Reviewed Implementation of Liquid & Gaseous Radioactive Waste Effluent Mgt Program IR 05000445/19990071999-05-11011 May 1999 Insp Repts 50-445/99-07 & 50-446/99-07 on 990307-0417.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000445/19990061999-04-30030 April 1999 Insp Repts 50-445/99-06 & 50-446/99-06 on 990329-0402.No Violations Noted.Major Areas Inspected:Planning & Preparation,External Exposure Controls & Quality Assurance of Radiation Protection Activities IR 05000445/19990031999-04-0707 April 1999 Insp Repts 50-445/99-03 & 50-446/99-03 on 990124-0306.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990051999-03-19019 March 1999 Insp Repts 50-445/99-05 & 50-446/99-05 on 990222-26.One Violation Noted.Major Areas Inspected:Implementation of Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19990011999-03-0909 March 1999 Insp Repts 50-445/99-01 & 50-446/99-01 on 990208-12.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Program IR 05000445/19990021999-01-10010 January 1999 Insp Repts 50-445/99-02 & 50-446/99-02 on 990119-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000445/19980081998-12-30030 December 1998 Insp Repts 50-445/98-08 & 50-446/98-08 on 981025-1205.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support Re Licensee Emergency Response Organization IR 05000445/19980071998-11-19019 November 1998 Insp Repts 50-445/98-07 & 50-446/98-07 on 980913-1024.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980151998-11-19019 November 1998 Insp Repts 50-445/98-15 & 50-446/98-15 on 981102-06.No Violations Noted.Major Areas Inspected:Radiation Program Activities,Including External & Internal Exposure Controls & Controls of Radioactive Matl & Contamination IR 05000445/19980161998-10-29029 October 1998 Insp Repts 50-445/98-16 & 50-446/98-16 on 981019-23.No Violations Noted.Major Areas Inspected:Testing & Maint, Protected Area Barrier & Detection Aids,Vital Area Barriers & Detection Aids & Security Sys Power Supply IR 05000445/19980141998-10-21021 October 1998 Insp Repts 50-445/98-14 & 50-446/98-14 Has Been Canceled.No Insp Rept Will Be Issued IR 05000445/19980061998-09-30030 September 1998 Insp Repts 50-445/98-06 & 50-446/98-06 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980121998-09-16016 September 1998 Insp Repts 50-445/98-12 & 50-446/98-12 Cancelled IR 05000445/19980051998-08-20020 August 1998 Insp Repts 50-445/98-05 & 50-446/98-05 on 980621-0801.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19980041998-07-16016 July 1998 Insp Repts 50-445/98-04 & 50-446/98-04 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000445/19983011998-07-10010 July 1998 Insp Repts 50-445/98-301 & 50-446/98-301 on 980619-26.No Violations Noted.Major Areas Inspected:Operations.All 9 License Applicants Passed Exam IR 05000445/19980031998-07-0202 July 1998 Insp Repts 50-445/98-03 & 50-446/98-03 on 980329-0509. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support IR 05000445/19980131998-06-26026 June 1998 Insp Repts 50-445/98-13 & 50-446/98-13 on 980615-19.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19980021998-04-24024 April 1998 Insp Repts 50-445/98-02 & 50-446/98-02 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20216H3501998-04-16016 April 1998 Insp Repts 50-445/98-11 & 50-446/98-11 on 980323-27.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000445/19980011998-03-19019 March 1998 Insp Repts 50-445/98-01 & 50-446/98-02 on 980104-0214. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19970211998-02-11011 February 1998 Errata to Insp Repts 50-445/97-21 & 50-446/97-21,correcting Errors in Insp follow-up Sys Number Associated W/Items Described in Rept IR 05000445/19970231998-01-30030 January 1998 Insp Repts 50-445/97-23 & 50-446/97-23 on 971123-980103.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20198S1891998-01-16016 January 1998 Insp Repts 50-445/97-20 & 50-446/97-20 on 971012-1122. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20199H0241997-11-21021 November 1997 Insp Repts 50-445/97-18 & 50-446/97-18 on 970831-1011. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000445/19970221997-11-17017 November 1997 Insp Repts 50-445/97-22 & 50-446/97-22 on 971103-07.No Violations Noted.Major Areas Inspected:Maint ML20199E6481997-11-13013 November 1997 Insp Repts 50-445/97-21 & 50-446/97-21 on 971027-31.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program Including Records & Repts,Test & Maint and Access control-vehicle IR 05000445/19970191997-10-10010 October 1997 Insp Repts 50-445/97-19 & 50-446/97-19 on 970922-25. Violations Noted.Major Areas Inspected:Rev 25 to Comanche Peak Steam Electric Emergency Plan ML20211A1051997-09-19019 September 1997 Insp Repts 50-445/97-17 & 50-446/97-17 on 970720-0830. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19970161997-08-13013 August 1997 Insp Repts 50-445/97-16 & 50-446/97-16 on 970722-25.No Violations Noted.Major Areas Inspected:Insp of Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures ML20151L9231997-08-0505 August 1997 Insp Repts 50-445/97-15 & 50-446/97-15 on 970608-0719. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20149L3361997-07-25025 July 1997 Corected Pages 13,17,19,22,28 & Page 2 of Supplemental Info for Insp Repts 50-445/97-12 & 50-446/97-12 Issued on 970611 IR 05000445/19970141997-06-30030 June 1997 Insp Repts 50-445/97-14 & 50-446/97-14 on 970427-0607. Violations Noted.Major Areas Inspected:Operations,Maint & Plant Support ML20148K2851997-06-11011 June 1997 Insp Repts 50-445/97-12 & 50-446/97-12 on 970421-0502. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000445/19970061997-06-0606 June 1997 Insp Repts 50-445/97-06 & 50-446/97-06 on 970428-0502. Violations Noted.Major Areas Inspected:Operations & Plant Support & Assessment of Licensed Operator Requalification Program ML20148F8791997-06-0303 June 1997 Insp Repts 50-445/97-09 & 50-446/97-09 on 970317-21. Violations Noted.Major Areas Inspected:Maint & Engineering IR 05000445/19970131997-05-21021 May 1997 Insp Repts 50-445/97-13 & 50-446/97-13 on 970428-0502.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19970081997-05-21021 May 1997 Insp Repts 50-445/97-08 & 50-446/97-08 on 970316-0426.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19970011997-05-21021 May 1997 Insp Repts 50-445/97-01 & 50-446/97-01 on 970127-31,0428 & 0502.No Violations Noted.Major Areas Inspected:Licensee self-assessment Effort IR 05000445/19970101997-05-20020 May 1997 Insp Repts 50-445/97-10 & 50-446/97-10 on 970421-25.No Violations Noted.Major Areas Inspected:Plant Support ML20148B5891997-05-0808 May 1997 Insp Repts 50-445/97-11 & 50-446/97-11 on 970407-10.No Violations Noted.Major Areas Inspected:Plant Support,Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19970071997-04-16016 April 1997 Insp Repts 50-445/97-07 & 50-446/97-07 on 970324-27.No Violations Noted.Major Areas Inspected:Plant Support 1999-09-14
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000445/19990151999-10-20020 October 1999 Insp Repts 50-445/99-15 & 50-446/99-15 on 990822-1002. Non-cited Violations.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990141999-09-14014 September 1999 Insp Repts 50-445/99-14 & 50-446/99-14 on 990707-0821.Four Violations Occurred & Being Treated as Ncvs.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000445/19990131999-08-18018 August 1999 Insp Repts 50-445/99-13 & 50-446/99-13 on 990720-23.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000445/19990101999-08-12012 August 1999 Insp Repts 50-445/99-10 & 50-446/99-10 on 990510-0628. Violations Noted & Being Treated as Ncvs.Major Areas Inspected:Engineering & Plant Support IR 05000445/19990121999-07-29029 July 1999 Insp Repts 50-445/99-12 & 50-446/99-12 on 990530-0710.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990111999-06-22022 June 1999 Insp Repts 50-445/99-11 & 50-446/99-11 on 990418-0529.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990081999-06-0909 June 1999 Insp Repts 50-445/99-08 & 50-446/99-08 on 990503-11.Noncited Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990091999-05-12012 May 1999 Insp Repts 50-445/99-09 & 50-446/99-09 on 990419-23.No Violations Noted.Major Areas Inspected:Reviewed Implementation of Liquid & Gaseous Radioactive Waste Effluent Mgt Program IR 05000445/19990071999-05-11011 May 1999 Insp Repts 50-445/99-07 & 50-446/99-07 on 990307-0417.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000445/19990061999-04-30030 April 1999 Insp Repts 50-445/99-06 & 50-446/99-06 on 990329-0402.No Violations Noted.Major Areas Inspected:Planning & Preparation,External Exposure Controls & Quality Assurance of Radiation Protection Activities IR 05000445/19990031999-04-0707 April 1999 Insp Repts 50-445/99-03 & 50-446/99-03 on 990124-0306.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990051999-03-19019 March 1999 Insp Repts 50-445/99-05 & 50-446/99-05 on 990222-26.One Violation Noted.Major Areas Inspected:Implementation of Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19990011999-03-0909 March 1999 Insp Repts 50-445/99-01 & 50-446/99-01 on 990208-12.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Program IR 05000445/19990021999-01-10010 January 1999 Insp Repts 50-445/99-02 & 50-446/99-02 on 990119-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000445/19980081998-12-30030 December 1998 Insp Repts 50-445/98-08 & 50-446/98-08 on 981025-1205.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support Re Licensee Emergency Response Organization IR 05000445/19980071998-11-19019 November 1998 Insp Repts 50-445/98-07 & 50-446/98-07 on 980913-1024.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980151998-11-19019 November 1998 Insp Repts 50-445/98-15 & 50-446/98-15 on 981102-06.No Violations Noted.Major Areas Inspected:Radiation Program Activities,Including External & Internal Exposure Controls & Controls of Radioactive Matl & Contamination IR 05000445/19980161998-10-29029 October 1998 Insp Repts 50-445/98-16 & 50-446/98-16 on 981019-23.No Violations Noted.Major Areas Inspected:Testing & Maint, Protected Area Barrier & Detection Aids,Vital Area Barriers & Detection Aids & Security Sys Power Supply IR 05000445/19980141998-10-21021 October 1998 Insp Repts 50-445/98-14 & 50-446/98-14 Has Been Canceled.No Insp Rept Will Be Issued IR 05000445/19980061998-09-30030 September 1998 Insp Repts 50-445/98-06 & 50-446/98-06 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980121998-09-16016 September 1998 Insp Repts 50-445/98-12 & 50-446/98-12 Cancelled IR 05000445/19980051998-08-20020 August 1998 Insp Repts 50-445/98-05 & 50-446/98-05 on 980621-0801.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19980041998-07-16016 July 1998 Insp Repts 50-445/98-04 & 50-446/98-04 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000445/19983011998-07-10010 July 1998 Insp Repts 50-445/98-301 & 50-446/98-301 on 980619-26.No Violations Noted.Major Areas Inspected:Operations.All 9 License Applicants Passed Exam IR 05000445/19980031998-07-0202 July 1998 Insp Repts 50-445/98-03 & 50-446/98-03 on 980329-0509. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support IR 05000445/19980131998-06-26026 June 1998 Insp Repts 50-445/98-13 & 50-446/98-13 on 980615-19.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19980021998-04-24024 April 1998 Insp Repts 50-445/98-02 & 50-446/98-02 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20216H3501998-04-16016 April 1998 Insp Repts 50-445/98-11 & 50-446/98-11 on 980323-27.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000445/19980011998-03-19019 March 1998 Insp Repts 50-445/98-01 & 50-446/98-02 on 980104-0214. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19970211998-02-11011 February 1998 Errata to Insp Repts 50-445/97-21 & 50-446/97-21,correcting Errors in Insp follow-up Sys Number Associated W/Items Described in Rept IR 05000445/19970231998-01-30030 January 1998 Insp Repts 50-445/97-23 & 50-446/97-23 on 971123-980103.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20198S1891998-01-16016 January 1998 Insp Repts 50-445/97-20 & 50-446/97-20 on 971012-1122. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20199H0241997-11-21021 November 1997 Insp Repts 50-445/97-18 & 50-446/97-18 on 970831-1011. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000445/19970221997-11-17017 November 1997 Insp Repts 50-445/97-22 & 50-446/97-22 on 971103-07.No Violations Noted.Major Areas Inspected:Maint ML20199E6481997-11-13013 November 1997 Insp Repts 50-445/97-21 & 50-446/97-21 on 971027-31.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program Including Records & Repts,Test & Maint and Access control-vehicle IR 05000445/19970191997-10-10010 October 1997 Insp Repts 50-445/97-19 & 50-446/97-19 on 970922-25. Violations Noted.Major Areas Inspected:Rev 25 to Comanche Peak Steam Electric Emergency Plan ML20211A1051997-09-19019 September 1997 Insp Repts 50-445/97-17 & 50-446/97-17 on 970720-0830. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19970161997-08-13013 August 1997 Insp Repts 50-445/97-16 & 50-446/97-16 on 970722-25.No Violations Noted.Major Areas Inspected:Insp of Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures ML20151L9231997-08-0505 August 1997 Insp Repts 50-445/97-15 & 50-446/97-15 on 970608-0719. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20149L3361997-07-25025 July 1997 Corected Pages 13,17,19,22,28 & Page 2 of Supplemental Info for Insp Repts 50-445/97-12 & 50-446/97-12 Issued on 970611 IR 05000445/19970141997-06-30030 June 1997 Insp Repts 50-445/97-14 & 50-446/97-14 on 970427-0607. Violations Noted.Major Areas Inspected:Operations,Maint & Plant Support ML20148K2851997-06-11011 June 1997 Insp Repts 50-445/97-12 & 50-446/97-12 on 970421-0502. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000445/19970061997-06-0606 June 1997 Insp Repts 50-445/97-06 & 50-446/97-06 on 970428-0502. Violations Noted.Major Areas Inspected:Operations & Plant Support & Assessment of Licensed Operator Requalification Program ML20148F8791997-06-0303 June 1997 Insp Repts 50-445/97-09 & 50-446/97-09 on 970317-21. Violations Noted.Major Areas Inspected:Maint & Engineering IR 05000445/19970131997-05-21021 May 1997 Insp Repts 50-445/97-13 & 50-446/97-13 on 970428-0502.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19970081997-05-21021 May 1997 Insp Repts 50-445/97-08 & 50-446/97-08 on 970316-0426.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19970011997-05-21021 May 1997 Insp Repts 50-445/97-01 & 50-446/97-01 on 970127-31,0428 & 0502.No Violations Noted.Major Areas Inspected:Licensee self-assessment Effort IR 05000445/19970101997-05-20020 May 1997 Insp Repts 50-445/97-10 & 50-446/97-10 on 970421-25.No Violations Noted.Major Areas Inspected:Plant Support ML20148B5891997-05-0808 May 1997 Insp Repts 50-445/97-11 & 50-446/97-11 on 970407-10.No Violations Noted.Major Areas Inspected:Plant Support,Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19970071997-04-16016 April 1997 Insp Repts 50-445/97-07 & 50-446/97-07 on 970324-27.No Violations Noted.Major Areas Inspected:Plant Support 1999-09-14
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000445/19990151999-10-20020 October 1999 Insp Repts 50-445/99-15 & 50-446/99-15 on 990822-1002. Non-cited Violations.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990141999-09-14014 September 1999 Insp Repts 50-445/99-14 & 50-446/99-14 on 990707-0821.Four Violations Occurred & Being Treated as Ncvs.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000445/19990131999-08-18018 August 1999 Insp Repts 50-445/99-13 & 50-446/99-13 on 990720-23.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000445/19990101999-08-12012 August 1999 Insp Repts 50-445/99-10 & 50-446/99-10 on 990510-0628. Violations Noted & Being Treated as Ncvs.Major Areas Inspected:Engineering & Plant Support IR 05000445/19990121999-07-29029 July 1999 Insp Repts 50-445/99-12 & 50-446/99-12 on 990530-0710.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990111999-06-22022 June 1999 Insp Repts 50-445/99-11 & 50-446/99-11 on 990418-0529.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990081999-06-0909 June 1999 Insp Repts 50-445/99-08 & 50-446/99-08 on 990503-11.Noncited Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990091999-05-12012 May 1999 Insp Repts 50-445/99-09 & 50-446/99-09 on 990419-23.No Violations Noted.Major Areas Inspected:Reviewed Implementation of Liquid & Gaseous Radioactive Waste Effluent Mgt Program IR 05000445/19990071999-05-11011 May 1999 Insp Repts 50-445/99-07 & 50-446/99-07 on 990307-0417.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000445/19990061999-04-30030 April 1999 Insp Repts 50-445/99-06 & 50-446/99-06 on 990329-0402.No Violations Noted.Major Areas Inspected:Planning & Preparation,External Exposure Controls & Quality Assurance of Radiation Protection Activities IR 05000445/19990031999-04-0707 April 1999 Insp Repts 50-445/99-03 & 50-446/99-03 on 990124-0306.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990051999-03-19019 March 1999 Insp Repts 50-445/99-05 & 50-446/99-05 on 990222-26.One Violation Noted.Major Areas Inspected:Implementation of Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19990011999-03-0909 March 1999 Insp Repts 50-445/99-01 & 50-446/99-01 on 990208-12.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Program IR 05000445/19990021999-01-10010 January 1999 Insp Repts 50-445/99-02 & 50-446/99-02 on 990119-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000445/19980081998-12-30030 December 1998 Insp Repts 50-445/98-08 & 50-446/98-08 on 981025-1205.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support Re Licensee Emergency Response Organization IR 05000445/19980071998-11-19019 November 1998 Insp Repts 50-445/98-07 & 50-446/98-07 on 980913-1024.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980151998-11-19019 November 1998 Insp Repts 50-445/98-15 & 50-446/98-15 on 981102-06.No Violations Noted.Major Areas Inspected:Radiation Program Activities,Including External & Internal Exposure Controls & Controls of Radioactive Matl & Contamination IR 05000445/19980161998-10-29029 October 1998 Insp Repts 50-445/98-16 & 50-446/98-16 on 981019-23.No Violations Noted.Major Areas Inspected:Testing & Maint, Protected Area Barrier & Detection Aids,Vital Area Barriers & Detection Aids & Security Sys Power Supply IR 05000445/19980141998-10-21021 October 1998 Insp Repts 50-445/98-14 & 50-446/98-14 Has Been Canceled.No Insp Rept Will Be Issued IR 05000445/19980061998-09-30030 September 1998 Insp Repts 50-445/98-06 & 50-446/98-06 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980121998-09-16016 September 1998 Insp Repts 50-445/98-12 & 50-446/98-12 Cancelled IR 05000445/19980051998-08-20020 August 1998 Insp Repts 50-445/98-05 & 50-446/98-05 on 980621-0801.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19980041998-07-16016 July 1998 Insp Repts 50-445/98-04 & 50-446/98-04 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000445/19983011998-07-10010 July 1998 Insp Repts 50-445/98-301 & 50-446/98-301 on 980619-26.No Violations Noted.Major Areas Inspected:Operations.All 9 License Applicants Passed Exam IR 05000445/19980031998-07-0202 July 1998 Insp Repts 50-445/98-03 & 50-446/98-03 on 980329-0509. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support IR 05000445/19980131998-06-26026 June 1998 Insp Repts 50-445/98-13 & 50-446/98-13 on 980615-19.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19980021998-04-24024 April 1998 Insp Repts 50-445/98-02 & 50-446/98-02 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20216H3501998-04-16016 April 1998 Insp Repts 50-445/98-11 & 50-446/98-11 on 980323-27.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000445/19980011998-03-19019 March 1998 Insp Repts 50-445/98-01 & 50-446/98-02 on 980104-0214. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19970211998-02-11011 February 1998 Errata to Insp Repts 50-445/97-21 & 50-446/97-21,correcting Errors in Insp follow-up Sys Number Associated W/Items Described in Rept IR 05000445/19970231998-01-30030 January 1998 Insp Repts 50-445/97-23 & 50-446/97-23 on 971123-980103.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20198S1891998-01-16016 January 1998 Insp Repts 50-445/97-20 & 50-446/97-20 on 971012-1122. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20199H0241997-11-21021 November 1997 Insp Repts 50-445/97-18 & 50-446/97-18 on 970831-1011. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000445/19970221997-11-17017 November 1997 Insp Repts 50-445/97-22 & 50-446/97-22 on 971103-07.No Violations Noted.Major Areas Inspected:Maint ML20199E6481997-11-13013 November 1997 Insp Repts 50-445/97-21 & 50-446/97-21 on 971027-31.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program Including Records & Repts,Test & Maint and Access control-vehicle IR 05000445/19970191997-10-10010 October 1997 Insp Repts 50-445/97-19 & 50-446/97-19 on 970922-25. Violations Noted.Major Areas Inspected:Rev 25 to Comanche Peak Steam Electric Emergency Plan ML20211A1051997-09-19019 September 1997 Insp Repts 50-445/97-17 & 50-446/97-17 on 970720-0830. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19970161997-08-13013 August 1997 Insp Repts 50-445/97-16 & 50-446/97-16 on 970722-25.No Violations Noted.Major Areas Inspected:Insp of Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures ML20151L9231997-08-0505 August 1997 Insp Repts 50-445/97-15 & 50-446/97-15 on 970608-0719. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20149L3361997-07-25025 July 1997 Corected Pages 13,17,19,22,28 & Page 2 of Supplemental Info for Insp Repts 50-445/97-12 & 50-446/97-12 Issued on 970611 IR 05000445/19970141997-06-30030 June 1997 Insp Repts 50-445/97-14 & 50-446/97-14 on 970427-0607. Violations Noted.Major Areas Inspected:Operations,Maint & Plant Support ML20148K2851997-06-11011 June 1997 Insp Repts 50-445/97-12 & 50-446/97-12 on 970421-0502. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000445/19970061997-06-0606 June 1997 Insp Repts 50-445/97-06 & 50-446/97-06 on 970428-0502. Violations Noted.Major Areas Inspected:Operations & Plant Support & Assessment of Licensed Operator Requalification Program ML20148F8791997-06-0303 June 1997 Insp Repts 50-445/97-09 & 50-446/97-09 on 970317-21. Violations Noted.Major Areas Inspected:Maint & Engineering IR 05000445/19970131997-05-21021 May 1997 Insp Repts 50-445/97-13 & 50-446/97-13 on 970428-0502.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19970081997-05-21021 May 1997 Insp Repts 50-445/97-08 & 50-446/97-08 on 970316-0426.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19970011997-05-21021 May 1997 Insp Repts 50-445/97-01 & 50-446/97-01 on 970127-31,0428 & 0502.No Violations Noted.Major Areas Inspected:Licensee self-assessment Effort IR 05000445/19970101997-05-20020 May 1997 Insp Repts 50-445/97-10 & 50-446/97-10 on 970421-25.No Violations Noted.Major Areas Inspected:Plant Support ML20148B5891997-05-0808 May 1997 Insp Repts 50-445/97-11 & 50-446/97-11 on 970407-10.No Violations Noted.Major Areas Inspected:Plant Support,Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19970071997-04-16016 April 1997 Insp Repts 50-445/97-07 & 50-446/97-07 on 970324-27.No Violations Noted.Major Areas Inspected:Plant Support 1999-09-14
[Table view] Category:UTILITY
MONTHYEARIR 05000445/19900401990-11-13013 November 1990 Safety Insp Repts 50-445/90-40 & 50-446/90-40.Violations Noted But Not Cited.Major Areas Inspected:Plant Status, Operational Safety Verification,Onsite Followup of Events, Followup on Fastener Testing for Bulletin 87-02 IR 05000445/19900311990-10-10010 October 1990 Insp Repts 50-445/90-31 & 50-446/90-31 on 900808-0918. Violation Noted IR 05000445/19900301990-09-11011 September 1990 Insp Repts 50-445/90-30 & 50-446/90-30 on 900723-0802.No Violations or Deviations Noted.Major Areas Inspected: Security Program Audits,Protected & Vital Area Physical Barriers,Detection & Assessment Aids & Access Control IR 05000445/19900291990-08-30030 August 1990 Insp Repts 50-445/90-29 & 50-446/90-29 on 900723-27.No Violations Noted.Major Areas Inspected:Licensee Water Chemistry & Radiochemistry Programs IR 05000445/19900281990-08-29029 August 1990 Insp Repts 50-445/90-28 & 50-446/90-28 on 900716-20.No Violations Noted.Major Areas Inspected:Licensee Radioactive Matl Transportation & Solid Radwaste Programs IR 05000445/19900341990-08-27027 August 1990 Insp Repts 50-445/90-34 & 50-446/90-34 on 900731-0807. Violation Noted.Major Areas inspected:900730 Main Steam Line Low Pressure Safety Injection Event,Including Actions Taken Prior To,During & Subsequent to Event IR 05000445/19900321990-08-0707 August 1990 Advises That NRC Insp 50-445/90-32 & 50-446/90-32 Canceled.No Insp Rept Will Be Issued for Rept Number ML20058M2501990-08-0303 August 1990 Insp Repts 50-445/90-22 & 50-446/90-22 on 900606-0703. Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Startup Test Results Review, QA for Startup Test & Onsite Followup of Events IR 05000445/19900161990-08-0202 August 1990 Insp Repts 50-445/90-16 & 50-446/90-16 on 900423-27.No Violations Noted.Major Areas Inspected:Operational Status of Emergency Preparedness Program Including Implementing Procedures,Changes to Emergency Facilities & Equipment IR 05000445/19900211990-07-25025 July 1990 Notifies That NRC Insps 50-445/90-21 & 50-446/90-21 Have Been Cancelled IR 05000445/19900251990-07-24024 July 1990 Cancels Insp Repts 50-445/90-25 & 50-446/90-25 IR 05000445/19900231990-07-13013 July 1990 Insp Repts 50-445/90-23 & 50-446/90-23 on 900618-22.No Violations or Deviations Noted.Major Areas Inspected: Radiological Environ Monitoring Program,Including Organization & Mgt Controls,Training & Qualifications IR 05000445/19900241990-07-11011 July 1990 Insp Repts 50-445/90-24 & 50-446/90-24 on 900618-22 & 25-28. No Violations or Deviations Noted.Major Areas Inspected:Self Assessment Capability IR 05000445/19890641989-09-26026 September 1989 Safety Insp Repts 50-445/89-64 & 50-446/89-64 on 890802- 0905.Violation & Deviation Noted.Major Areas Inspected: Actions on Previous Insp Findings,Followup on Violations/ Deviations & Action on 10CFR50.55(e) Deficiencies IR 05000445/19890661989-09-26026 September 1989 Safety Insp Repts 50-445/89-66 & 50-446/89-66 on 890802- 0905.Violations Noted.Major Areas Inspected:Followup on Violations/Deviations,Applicant Action on 10CFR50.55 (E) Const Deficiencies & General Plant Area Tours IR 05000445/19890631989-09-26026 September 1989 Insp Repts 50-445/89-63 & 50-446/89-63 on 890802-0905.No Violations or Deviations Noted.Major Areas Inspected:Actions on Previous Insp Findings,Action on 10CFR50.55(e) Deficiencies & Assessement of Allegations IR 05000445/19890591989-09-25025 September 1989 Insp Repts 50-445/89-59 & 50-446/89-59 on 890814-25. Weaknesses,Strengths & Unresolved Item Noted.Major Areas Inspected:Emergency Response Guidelines (Erg),Including Review of ERG Training Program & Engineering Activities IR 05000445/19890651989-09-22022 September 1989 Safety Insp Repts 50-445/89-65 & 50-446/89-65 on 890802- 0905.Violation Noted.Major Areas Inspected:Applicant Actions on Previous Insp Findings,Followup on Violations/Deviations & Action on 10CFR50.55(e) Deficiencies IR 05000445/19890611989-09-14014 September 1989 Insp Repts 50-445/89-61 & 50-446/89-61 on 890724-0804.No Violations or Deviations Noted.Major Areas Inspected:Final Reconciliation Process to Assure That Pending Open Items Addressed within Corrective Action Repts IR 05000445/19890681989-09-13013 September 1989 Partially Withheld Insp Repts 50-445/89-68 & 50-446/89-68 on 890814-18 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Physical Security Program,Including Assessment Aids,Detection Aids,Physical Barriers & Personnel Training IR 05000445/19890571989-08-25025 August 1989 Insp Repts 50-445/89-57 & 50-446/89-57 on 890717-28. Violations Noted.Major Areas Inspected:Controls & Implementation of Operations & Maint Procedure for Unit 1 IR 05000445/19890581989-08-25025 August 1989 Insp Repts 50-445/89-58 & 50-446/89-58 on 890724-28.No Violations & Deviations Noted.Major Areas Inspected: Performance & Capabilities During Annual Exercise of Emergency Plan & Procedures IR 05000445/19890501989-08-25025 August 1989 Insp Repts 50-445/89-50 & 50-446/89-50 on 890717-21.No Violations Noted.Major Areas Inspected:Radiation Protection Program,Organization & Mgt Controls,External & Internal Exposure Controls & Training & Qualification Controls IR 05000445/19890541989-08-24024 August 1989 Resident Safety Insp Repts 50-445/89-54 & 50-446/89-54 on 890706-0801.No Violations,Deviations,Open Items,Unresolved Items,Strengths or Weaknesses Noted.Major Areas Inspected: Util Action on Previous Insp Findings & Plant Tours IR 05000445/19890621989-08-24024 August 1989 Partially Withheld Insp Repts 50-445/89-62 & 50-446/89-62 on 890731-0804 (Ref 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Security Program, Including Security Program Audits & Testing & Maint IR 05000445/19890381989-08-17017 August 1989 Insp Repts 50-445/89-38 & 50-446/89-38 on 890717-27. Violations Noted.Major Areas Inspected:Preservice Insp Activities,Licensee Disposition of Reported Deficiencies & Licensee Erosion/Corrosion Program IR 05000445/19890521989-08-17017 August 1989 Resident Safety Insp Repts 50-445/89-52 & 50-446/89-52 on 890706-0801.No Violations Noted.Major Areas Inspected:Util Action on Previous Insp Findings,Followup on Violations/ Deviations & safety-related Mechanical Components IR 05000445/19890551989-08-17017 August 1989 Resident Safety Insp Repts 50-445/89-55 & 50-446/89-55 on 890706-0801.No Violations or Deviations Noted.Major Areas Inspected:Preoperational Retest Procedure Review, Preoperational Test Witnessing,Plant Tours & Plant Maint IR 05000445/19890561989-08-15015 August 1989 Partially Withheld Preoperational Insp Repts 50-445/89-56 & 50-446/89-26 on 890710-14 (Ref 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Applicant Physical Security Program,Including Protected Area Physical Barriers IR 05000445/19890431989-08-15015 August 1989 Emergency Preparedness Program Appraisal Insp Repts 50-445/89-43 & 50-446/89-43. Outstanding Items Noted.Major Areas Appraised:Emergency Organization,Training & Equipment & Procedures Which Implement Emergency Plan IR 05000445/19890531989-08-14014 August 1989 Insp Repts 50-445/89-53 & 50-446/89-53 on 890706-0801.No Violations or Deviations Noted.Major Areas Inspected:Action on Previous Insp Findings,Followup on Violations/Deviations & post-const Hardware Validation Program IR 05000445/19890511989-08-0404 August 1989 Insp Repts 50-445/89-51 & 50-446/89-51 on 890706-0801.No Violations or Deviations Noted.Major Areas Inspected: Applicant Actions on Previous Insp Findings,Followup on Violations/Deviations & Assessment of Allegations IR 05000445/19890491989-07-21021 July 1989 Insp Repts 50-445/89-49 & 50-446/89-49 on 890607-0705.No Violations or Deviations Noted.Major Areas Inspected: Applicant Actions on Previous Insp Findings,Followup on Violations/Deviations & Corrective Action Program IR 05000445/19890451989-07-21021 July 1989 Insp Repts 50-445/89-45 & 50-446/89-45 on 890607-0705.No Violations or Deviations Noted.Major Areas Inspected: Preoperational Retest Procedure Review,Preoperational Test Witnessing,Plant Tours & Operational Staffing IR 05000445/19890471989-07-20020 July 1989 Insp Repts 50-445/89-47 & 50-446/89-47 on 890607-0705.No Violations or Deviations Noted.Major Areas Inspected: Applicant Actions on Previous Insp Findings,Followup on Violations/Deviations & General Plant Areas IR 05000445/19890481989-07-19019 July 1989 Resident Safety Insp Repts 50-445/89-48 & 50-446/89-48 on 890607-0705.No Strengths or Weaknesses Noted.Major Areas Inspected:Util Action on Previous Insp Findings & Action on self-identified 10CFR50.55(e) Deficiencies IR 05000445/19890461989-07-19019 July 1989 Insp Repts 50-445/89-46 & 50-446/89-46 on 890607-0705.No Violations or Deviations Noted.Major Areas Inspected: Applicant Actions on Previous Insp Findings,Plant Procedures for Operations & Applicant Meetings IR 05000445/19890391989-07-17017 July 1989 Insp Repts 50-445/89-39 & 50-446/89-39 on 890626-0706.No Violations or Deviations Noted.Major Areas Inspected: Containment Integrated Leak Rate Test IR 05000445/19890421989-07-17017 July 1989 Insp Repts 50-445/89-42 & 50-446/89-42 on 890605-09.No Violations or Deviations Noted.Major Areas Inspected: Radiation Protection Programs Organization & Mgt Controls, Training & Qualifications & External Exposure Controls IR 05000445/19890441989-07-12012 July 1989 Insp Repts 50-445/89-44 & 50-446/89-44 on 890607-0705.No Violations or Deviations Noted.Major Areas Inspected: Applicant Action on Previous Findings,Followup on Violations,Applicant Action 50.55 & Deficiencies IR 05000445/19890301989-07-0707 July 1989 Augmented Insp Team Insp Repts 50-445/89-30 & 50-446/89-30 on 890515-0616.Weaknesses Noted.Major Areas Inspected:Check Valve Failures Which Allowed Backflow Through Auxiliary Feedwater Sys During Hot Functional Testing of Unit 1 IR 05000445/19890371989-06-30030 June 1989 Insp Repts 50-445/89-37 & 50-446/89-37 on 890503-0606. Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings,Action on 10CFR50.55(e) Deficiencies, Followup on NRC Bulletins & SER Verification IR 05000445/19890361989-06-27027 June 1989 Insp Repts 50-445/89-36 & 50-446/89-36 on 890503-0606.No Violations or Deviations Noted.Major Areas Inspected: Applicant Actions on Previous Insp Findings,Followup on Review of 10CFR50.55(e) Deficiencies & NRC Bulletins IR 05000445/19890411989-06-22022 June 1989 Partially Withheld Insp Repts 50-445/89-41 & 50-446/89-41 on 890605-09 (Ref 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Security Program, Including Protected Area Barriers & Testing & Maint IR 05000445/19890331989-06-19019 June 1989 Insp Repts 50-445/89-33 & 50-446/89-33 on 890503-0606.No Violations or Deviations Noted.Major Areas Inspected:Actions on Previous Insp Findings,Action on 10CFR50.55(e) Deficiencies by Applicant & General Plant Tours ML20245D9941989-06-19019 June 1989 Insp Repts 50-445/89-35 & 50-446/89-35 on 890503-0606. Violations Noted.Major Areas Inspected:Applicant Actions on Previous Insp Findings,Followup on Violations,Applicant Action on NRC Bulletins & Fuel Storage Racks ML20245E0761989-06-19019 June 1989 Insp Repts 50-445/89-32 & 50-446/89-32 on 890503-0606. Violations Noted.Major Areas Inspected:Actions on Previous Insp Findings,Followup on Violations/Deviations,Action on 10CFR50.55(e) Deficiencies & Preoperational Testing Audits IR 05000445/19890291989-05-30030 May 1989 Insp Repts 50-445/89-29 & 50-446/89-29 on 890502-04.No Violations or Deviations Noted.Major Areas Inspected:Unit 1 Solid,Liquid & Gaseous Radwaste Sys,Radioactive Matl Transportation Program & Radwaste Mgt Program IR 05000445/19890221989-05-22022 May 1989 Insp Repts 50-445/89-22 & 50-446/89-22 on 890405-0502.No Violations or Deviations Noted.Major Areas Inspected: Applicants Action on Previous Insp Findings,Followup on Violations/Deviations & Followup on Bulletins IR 05000445/19890241989-05-18018 May 1989 Insp Repts 50-445/89-24 & 50-446/89-24 on 890405-0502. Violations Noted.Major Areas Inspected:Followup on Violation/Deviation,Action on 10CFR50.55(e) Deficiencies,Nrc Bulletins,Preoperational Test Program & TMI Action Items 1990-09-11
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000445/19990151999-10-20020 October 1999 Insp Repts 50-445/99-15 & 50-446/99-15 on 990822-1002. Non-cited Violations.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990141999-09-14014 September 1999 Insp Repts 50-445/99-14 & 50-446/99-14 on 990707-0821.Four Violations Occurred & Being Treated as Ncvs.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000445/19990131999-08-18018 August 1999 Insp Repts 50-445/99-13 & 50-446/99-13 on 990720-23.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000445/19990101999-08-12012 August 1999 Insp Repts 50-445/99-10 & 50-446/99-10 on 990510-0628. Violations Noted & Being Treated as Ncvs.Major Areas Inspected:Engineering & Plant Support IR 05000445/19990121999-07-29029 July 1999 Insp Repts 50-445/99-12 & 50-446/99-12 on 990530-0710.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19993011999-07-16016 July 1999 Exam Repts 50-445/99-301 & 50-446/99-301 on 990618-24.Exam Results:Six Applicants for Senior Operator Licenses Passed Exams IR 05000445/19990111999-06-22022 June 1999 Insp Repts 50-445/99-11 & 50-446/99-11 on 990418-0529.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000445/19990081999-06-0909 June 1999 Insp Repts 50-445/99-08 & 50-446/99-08 on 990503-11.Noncited Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990091999-05-12012 May 1999 Insp Repts 50-445/99-09 & 50-446/99-09 on 990419-23.No Violations Noted.Major Areas Inspected:Reviewed Implementation of Liquid & Gaseous Radioactive Waste Effluent Mgt Program IR 05000445/19990071999-05-11011 May 1999 Insp Repts 50-445/99-07 & 50-446/99-07 on 990307-0417.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000445/19990061999-04-30030 April 1999 Insp Repts 50-445/99-06 & 50-446/99-06 on 990329-0402.No Violations Noted.Major Areas Inspected:Planning & Preparation,External Exposure Controls & Quality Assurance of Radiation Protection Activities IR 05000445/19990031999-04-0707 April 1999 Insp Repts 50-445/99-03 & 50-446/99-03 on 990124-0306.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000445/19990051999-03-19019 March 1999 Insp Repts 50-445/99-05 & 50-446/99-05 on 990222-26.One Violation Noted.Major Areas Inspected:Implementation of Solid Radwaste Mgt & Radioactive Matls Transportation Programs IR 05000445/19990011999-03-0909 March 1999 Insp Repts 50-445/99-01 & 50-446/99-01 on 990208-12.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Program IR 05000445/19990021999-01-10010 January 1999 Insp Repts 50-445/99-02 & 50-446/99-02 on 990119-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000445/19980081998-12-30030 December 1998 Insp Repts 50-445/98-08 & 50-446/98-08 on 981025-1205.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support Re Licensee Emergency Response Organization IR 05000445/19980151998-11-19019 November 1998 Insp Repts 50-445/98-15 & 50-446/98-15 on 981102-06.No Violations Noted.Major Areas Inspected:Radiation Program Activities,Including External & Internal Exposure Controls & Controls of Radioactive Matl & Contamination IR 05000445/19980071998-11-19019 November 1998 Insp Repts 50-445/98-07 & 50-446/98-07 on 980913-1024.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980161998-10-29029 October 1998 Insp Repts 50-445/98-16 & 50-446/98-16 on 981019-23.No Violations Noted.Major Areas Inspected:Testing & Maint, Protected Area Barrier & Detection Aids,Vital Area Barriers & Detection Aids & Security Sys Power Supply IR 05000445/19980141998-10-21021 October 1998 Insp Repts 50-445/98-14 & 50-446/98-14 Has Been Canceled.No Insp Rept Will Be Issued IR 05000445/19980061998-09-30030 September 1998 Insp Repts 50-445/98-06 & 50-446/98-06 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000445/19980121998-09-16016 September 1998 Insp Repts 50-445/98-12 & 50-446/98-12 Cancelled IR 05000445/19980051998-08-20020 August 1998 Insp Repts 50-445/98-05 & 50-446/98-05 on 980621-0801.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000445/19980041998-07-16016 July 1998 Insp Repts 50-445/98-04 & 50-446/98-04 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000445/19983011998-07-10010 July 1998 Insp Repts 50-445/98-301 & 50-446/98-301 on 980619-26.No Violations Noted.Major Areas Inspected:Operations.All 9 License Applicants Passed Exam ML20236G9321998-07-0202 July 1998 Notice of Violation from Insp on 980329-0509.Violation Noted:Four Examples Were Identified,Where Licensee Failed to Meet Requirement for Design of ECCS Switchover from Refueling Water Storage Tank to Containment Recirculation IR 05000445/19980031998-07-0202 July 1998 Insp Repts 50-445/98-03 & 50-446/98-03 on 980329-0509. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support IR 05000445/19980131998-06-26026 June 1998 Insp Repts 50-445/98-13 & 50-446/98-13 on 980615-19.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program IR 05000445/19980021998-04-24024 April 1998 Insp Repts 50-445/98-02 & 50-446/98-02 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20217F6051998-04-24024 April 1998 Notice of Violation from Insp on 980215-0328.Violations Noted:Corrective Actions Were Not Sufficient to Identify That Excessive Leakage in ECC Sys Check Valves During Unit 1 Cycle 6 Required Unit 1 Safety Injection Pumps Be Started ML20216H3501998-04-16016 April 1998 Insp Repts 50-445/98-11 & 50-446/98-11 on 980323-27.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000445/19980011998-03-19019 March 1998 Insp Repts 50-445/98-01 & 50-446/98-02 on 980104-0214. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20248L8831998-03-19019 March 1998 Notice of Violation from Insp on 980104-0214.Violation Noted:Licensee Failed to Document Heat Related Degredation of Unit 2,Train B Solid State Safeguards Sequencer IR 05000445/19970211998-02-11011 February 1998 Errata to Insp Repts 50-445/97-21 & 50-446/97-21,correcting Errors in Insp follow-up Sys Number Associated W/Items Described in Rept IR 05000445/19970231998-01-30030 January 1998 Insp Repts 50-445/97-23 & 50-446/97-23 on 971123-980103.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 07100012/20110221998-01-16016 January 1998 Notice of Violation from Insp on 971012-1122.Violation Noted:Procedure IPO-005B,rev 2,not Appropriate to Circumstances in That Procedure Did Not Require Pressure Be Maintained Below Rc System Pressure & Temp Limits ML20198S1891998-01-16016 January 1998 Insp Repts 50-445/97-20 & 50-446/97-20 on 971012-1122. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20198R6571998-01-16016 January 1998 Notice of Violation from Insp on 970922-25.Violation Noted: on 961029,licensee Made Changes to Emergency Plan,W/O Commission Approval,That Decreased Effectiveness of Plan & Did Not Continue to Meet Planning Standard 50.47(b)(2) ML20198N2071998-01-14014 January 1998 Notice of Violation from Insp on 970608-0719 & Subsequent Inoffice Reviews Concluded on 971114.Violation Noted: Procedures OPT-102A & 102B Did Not Include Appropriate Quantitative Acceptance Criteria ML20199H0131997-11-21021 November 1997 Notice of Violation from Insp on 970831-1011.Violation Noted:Thermometer IC1473,was Used During Performance of Procedure PPT-SX-7505A on 970807 ML20199H0241997-11-21021 November 1997 Insp Repts 50-445/97-18 & 50-446/97-18 on 970831-1011. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering PNO-IV-97-067, on 971117,medical Emergency Declared in Unit 1 Electrical Switchgear Room.Licensee Issued Stop Work Order for Electrical Maint While Investigation Conducted.Nrc Resident Insp Staff Will Be Following Licensee1997-11-17017 November 1997 PNO-IV-97-067:on 971117,medical Emergency Declared in Unit 1 Electrical Switchgear Room.Licensee Issued Stop Work Order for Electrical Maint While Investigation Conducted.Nrc Resident Insp Staff Will Be Following Licensee PNO-IV-97-066, on 971115,new Fuel Damage Occurred.Licensee Suspended Fuel on-load & Conducting Investigation Into Why Damage Occurred.Licensee Expects Delivery of Replacement Fuel Assembly on 971123.State of Tx Informed1997-11-17017 November 1997 PNO-IV-97-066:on 971115,new Fuel Damage Occurred.Licensee Suspended Fuel on-load & Conducting Investigation Into Why Damage Occurred.Licensee Expects Delivery of Replacement Fuel Assembly on 971123.State of Tx Informed IR 05000445/19970221997-11-17017 November 1997 Insp Repts 50-445/97-22 & 50-446/97-22 on 971103-07.No Violations Noted.Major Areas Inspected:Maint ML20199E6481997-11-13013 November 1997 Insp Repts 50-445/97-21 & 50-446/97-21 on 971027-31.No Violations Noted.Major Areas Inspected:Licensee Physical Security Program Including Records & Repts,Test & Maint and Access control-vehicle PNO-IV-97-061, on 971027,Unit 1 Experienced Main Generator Lockout,Turbine Trip & Reactor Trip from 100% Power.Afw Manually Started Shortly Following Trip,In Anticipation of Automatic Initiation of AFW Sys.State of Tx Informed1997-10-30030 October 1997 PNO-IV-97-061:on 971027,Unit 1 Experienced Main Generator Lockout,Turbine Trip & Reactor Trip from 100% Power.Afw Manually Started Shortly Following Trip,In Anticipation of Automatic Initiation of AFW Sys.State of Tx Informed IR 05000445/19970191997-10-10010 October 1997 Insp Repts 50-445/97-19 & 50-446/97-19 on 970922-25. Violations Noted.Major Areas Inspected:Rev 25 to Comanche Peak Steam Electric Emergency Plan ML20211A1051997-09-19019 September 1997 Insp Repts 50-445/97-17 & 50-446/97-17 on 970720-0830. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20211A0691997-09-19019 September 1997 Notice of Violation from Insp on 970720-0830.Violation Noted:On 970507,while Performing Procedure OPT-457B,licensed Operator Failed to Close Valve 2-8812A Per Step 8.8 ML20198G1821997-09-12012 September 1997 Notice of Violation from Investigation on 970606.Violation Noted:Mn Shook Submitted Falsified Info to NRC Re Being Denied Access to Nuclear Power Plant as Result of fitness-for-duty Policy 1999-09-14
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APPENDIX l
SPECIAL UNIT 1 i CABLE TRAY SUPPORT "AS-BUILT" PROGRAM INSPECTION U.S. NUCLEAR REGULATORY COMMISSION
REGION IV
l 1 NRC Inspection Report: 50-445/85-19 Construction Permit: CPPR-126 Docket: 50-445 Category: A2
. Applicant: Texas Utilities Electric Company (TVEC)
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Skyway Tower 400 North Olive Street Lock Box 81 Dallas, Texas 75201
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Facility Name: Comanche Peak Steam Electric Station (CPSES), Unit 1 Inspection At: Glen Rose Texas Inspection Conducted: November 18 - December 18, 1985
Inspectors: -
R. E. Lipinski, NRR Date
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J. R. Dale, RIV Consultant Date
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_J -- < 3-/8-86 E. A. S,qlla NRR Consultant Date i
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T. Langowski, NRR Consultant Date 8207150114 860709 PDR FOIA CARDE86-382 PDR
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-2-Reviewed By:
I, Barnes, Group Leader, Region IV CP5ES Group Date Approved:
T. F. Westerman, Chief, Region IV CP5ES Group Date Inspection Summar Inspection Conducted November 18 - December 18, 1985 (Report 50-445/85-19)
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Areas Inspected: Special, unannounced inspection of the Unit I cable tray support as-built inspection program and the related QA audit program for this activity. The inspection involved 224 inspector-hours onsite by six NRC I-personne Results: Within the two areas inspected, three violations (failure of walkdown teams and QC inspectors to correctly determine and verify, respectively, as-built cable tray support attributes, paragraph 3.a-3.h; failure to perform periodic audits of the as-built cable tray support program, paragraph 6; use of weld angles in cable tray supports wh.'ch were below the permissible minimum values, paragraph 5) were identifie ...
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-3-DETAILS Persons Contacted (*)(**)R.A.Muldoon,Ebasco (*)R. B. Bronson, Eoasco (*)R. C. Iotti, Ebasco (*)(**)R. M. Kissinger Texas Utilities Generating Company (TUGCo)
(*)R. Siever, B&R (*)(**)C. R. Hooton, TUGCo (*)(**)R. E. Camp TUGCo (*)(**)W. F. Rockwell, Ebasco ,
C. A. Briggs, TUGCo (**)H. A. Harrison TUGCo (**)P. Halstead. TUGCo '
(**)T. Brandt, TUGCo (**)J. S. Marshall, TUGCo (**)J. Vorderbrueggen. Impell H. A. Levin, TERA The NRC inspectors also interviewed other applicant employees during this inspection perio (*) Denotes those present during November 22, 1985, exit meetin (**) Denotes those present during December 5, 1985, exit meetin . Cable Tray Support As-Built Inspection Program The inspection was performed to verify the adequacy of the Unit 1 as-built inspection program for cable tray supports. The bases used for this inspection were: (a) TUGCo Nuclear Engineering (TNE)
Procedure TNE-AB-CS-1, Revision 1, dated September 30, 198E. "As-Built .
Procedure, Cable Tray Hanger Design Adequacy Verification;* and (b) the '
as-built red lined drawings which were prepared by TUGCo walkdown teams (composed of a walkdown engineer and a QC inspector) in accordance with Procedure THE-AB-CS-1, Revision )
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From a total of 789 cable tray supports that had been through the walk-dow:. program, a total of 66 supports were selected by the NRC inspection team using a random number generator. These supports were then broken
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-4-down by building and type. An engineered sample of 32 supports was selected. This sample included the following cable tray supports:
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Reactor Building Fuel Building CTH-1-42 CTH-1-1695 CTH-1-239 CTH-1-1716 CTH-1-4738 CTH-1-1742 CTH-1-5488 CTH-1-1845 CTH-1-5517 CTH-1-1853 CTH-1-5538 CTH-1-1963 CTH-1-5757 CTH-1-5352 CTH-1-5787 CTH-1-7047 CTH-1-5817 CTH-1-5873 Control Room
'CTH-1-5942 CTH-1-7199 CTH-1-5976 CTH-1-6041 Safeguards Building CTH-1-6497 CTH-1-207 CTH-1-6517 CTH-1-607 CTH-1-6559 CTH-1-636 CTH-1-6631 CTH-1-707 CTH-1-12075 CTH-1-13026 As a result of this inspection, deficiencies were identified in major attributes associated with the Unit I cable tray supports red-lined as-built drawing . Summary of Deficiencies (TNE-AB-CS-1)
A summary of the findings from this inspection which appear to be in violation of 10 CFR 50, Appendix B Criterion X and THE AB-CS-1, Revision 1, are as follows:
- Tray Size (1) Procedute Requirements TNE-AB-CS-1, Revision 1, Section 4.2.2.B.7 requires verification l of the following:
" Cable Trays a. Width b. Depth Location within Support" s
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-5-(2) Findings CTH-1-5817 is recorded as a 4" x 12" tra It was found to be a 4" x 24" tray by NR Tray Span (1) Procedure Requirement TNE-AB-CS-1, Revision 1, Section 4.3.2. requires verification of the following:
" Indicate span from support to. support . . ."
(2) Findings
CTH-1-5817 conduit span was in error by I' 6".
CTH-1-239 spans were in error by 8" and 10". Tray Clamps (1) Procedure Requirement THE-AB-CS-1, Revision 1 Section 4.2.2.B.6 requires verification of the following:
" Clamp Type (Attachment D) Bolted Flat washer or bevel washer Welded Weld size and weld length will be verified in accordance with Reference 1-6."
(2) Findings
CTH-1-12075 cable tray clamp was recorded as a Type B
" Heavy Duty Clamp" i" plate welded to channel. Actual clamp was a Type C bolted clam *
CTH-1-1845 cable tray clamp G-2 was recorded as a bevel washer only, actual clamp contained a bevel and a flat washe _ . ..
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l-6-d. Member Size (1) Procedure Requirement TNE-AB-CS-1, Revision 1. Section 4.2.2.8 recyires verification of the following:
" Hanger Configuration Member shape and nominal size per AISC (see Table 13 Or AISC manual of steel construction 7thedition)."
(2) Findings CTH-1-5787 angle shape under tray was identified as 5/16" in thickness. Actual thickness was 7/16".
e. Weld Qualitative Measurement (1) Procedure Requirement
TNE-AB-CS-1, Revision 1. Section 4.2.2.B. requires
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" MemberConnectionDetails(Connectiontosupport member) Welds shall be verified by the QC inspector in accordance with Reference 1-G."
- Reference 1-G, QI-QP-11.10-9 Cable. Tray Hanger As-Built,
(Inspection / Verification), Revision 2, Section 3. requires verification of the following:
"3 ..3 5 Welding Inspection 3.3.5.1 General Welding shall be inspected for quantitative and qualitative attributes as listed below without paint remove ...
Quantitative
. Type of Weld (fillet, flare bevel, groove,etc.) Confi etc.)guration (two sides all around, Weld Length Weld size"
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In Supplementary Safety Evaluation Report (SSER) 12 Section 3.8.3 which addresses FSAR Amendment 55, the applicant has been given approval to use Nuclear Construction Issue Grcup (1CIG) document NCIG-01, Revision 2 " Visual Weld Acceptance Criteria for Structural Welding to Nuclear Power Plants" (VWAC). VWAC specifies the following acceptance criteria for fillet welds:
"3.5.2.2 Acceptance Criteria: a fillet weld shall be permitted to be less than the size specified by 1/16 for i the length of the weld."
(2) Findings
CTH-1-5942 fillet weld #1 was found to be 1/16" undersized from that recorded for greater than 1/4 of its lengt CTH-1-1845 fillet weld detail B was found to be 1/16" undersized from the recorded for greater 1/4 of its lengt *
CTH-1-5517 fillet weld #1 was found to be 1/16" undersized from that recorded for greater than 1/4 of its lengt *
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CTH-1-5488 fillet weld was found to be undersized 1/16" from that recorded for greater than 1/4 of its lengt *
CTH-1-4738 fillet weld was found to be undersized 1/16" from that recorded for greater than 1/4 of its lengt *
CTH-1-12075 measurement of the top and bottom of member weld lengths was recorded in reverse * i CTH-1-1853 measurement of the top and bottom of member weld lengths was recorded in reverse ;
f. Dimensional Measurements (1) Procedure Requirements
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TNE-AB-CS-1, Revision 1 Section 4.2.2. requires verification of the following:
"A.2 Elevation (of lowest horizontal member)
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B.2. Hanger Configuration b Dimension, including addition of required dimension ___
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-8- Expansion anchor bolt projection and/or embedment (Table 12).
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B.4 Support Anchorage
. Bolt distance from heel of angle or channel, et (Gage 'G' dimension)"
(2) Findings
CTH-1-5942 dimension to edge of column was in error 1".
CTH-1-1845 dimension between attachments was in crror l' 3/4".
CJH-1-1963elevationwasinerrorby3"(ElevationA-A).
CTH-1-42 gage dimension was in error 1".
CTH-1-239 gage measurement was in error 5/16".
CTH-1-1845 bolt projection measurement was in error 3/4"
CTH-1-7047 bolt projection for bolts #1, #2, and #3 was in error greater than 1".
CTH-1-5976 bolt projection measurement was in error 1/2" g. Bolt Size (1) Procedure Requirement
TNE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following:
"3.b Bolts 1-Size" (2) Findings CTH-1-6631 hex nut was standard when a heavy hex nut was specifie h. Member Orientation (1) Procedure Requirements
TNE-AB-CS-1, Revision 1, Section 4.2.2.B requires verification of the following:
" Hanger Configuration"
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CTH-1-1845 angle to wall was rotated 90 degrees from drawing detail.
i Other Findings Related to TNE-AB-CS-1 Measurements Criteria were not provided with respect to the required acuracy of measurements in obtaining THE-AB-CS-1 red-line data. Variations in
bolt projection and gage measurements were identified which appear
to be attributable, in part, to the many different methods used to make the measurements. The applicant has indicatcJ that TNE-AB-CS-1 will be revised to provide clear guidance with respect to measurements. This in considered an open item-(445/8519-0-01).
The NRC inspectors compared NRC measured dimensions and the red-line recorded dimensions to the tolerances given in tables attached to TNE-AB-CS-1. Measurements which violated these tolerances are identified in paragraph 3 abov Inaccessibility The NRC inspectors identified that there were attributes which appeared accessible, although they had been identified as inaccessible.
The applicant stated that the training provided to the walkdown personnel instructed that measurements be taken only if they were fully accessible at the support. Further, the training provided gave instruction that all attributes of a particular component be fully accessible before it is inspecte The applicant has indicated that the term inaccessible will be clarified by revision to TNE-AB-CS- This considered an open item (445/8519-0-02).
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> Weld Bevel In addition, the NRC inspectors noted weld bevels which appeared to be in violation of the American Welding (AWS) D1.1 Society Code. The quantita-tive weld attributes, such as bevel, were inspected by the applicant only for the first 100 supports in accordance with TNE-AB-CS-1.. It was there-fore not a requirement of the Unit 1 as-built cable tray program to verify weld bevel beyond the first 100 supports inspecte .
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-10-The FSAR, Table 17A-1 states that cable tray hangers will be constructed in accordance with American Institute of Steel Construction (AISC) Cod The AISC Code, Seventh Edition, Page 4-131, states that "The AISC Specification and the American Welding Society exempt from tests a qualification most of the common welding joints applicable to steel structures. When the joints . . . as designated as prequalified . . ."
Gibbs and Hill, Inc., Specification 2323-SS-16B, Section 6.4, dated May 7, 1975, states, " Welding construction shall conform to AISC Specifi-cation for Design, Fabrication and Erection of Structural Steel for Buildings and AWS D1.1."
The AWS D1.1-75 Code, Section 2.9.2.4 states with' respect to weld groove angle, "The groove angle is minimum. It may be detailed to exceed the dimension shown by no more then 10 degrees."
The weld bevel for hanger drawing CTH-1-5538, full penetration weld #2, was found to be 30* by the NRC inspector. In addition, the weld bevel for hanger CTH-1-5517, 1" plate full penetration weld, was measured to be 36*-38 . The prequalified weld bevel specified by the hanger drawings (CTH-1-5538 and CTH-1-5517) was 45*.
The failure to control weld bevel angles appears to be in violation of the AWS D1.1 Code and 10 CFR 50, Appendix B, Criterion I . Audit of As-Built Cable Tray Support Inspection Program The NRC inspectors could find no objective evidence that the cable tray support as-built inspection program had been audited or scheduled to be audite The failure to establish planned periodic audits of the cable tray support as-built inspection program is considered to be in violation of 10 CFR 50, Appendix B, Criterion XVII . Applicant Corrective Actions The applicant promptly initiated the following corrective actions:
TUGCo Engineering was requested to document and evaluate each finding to determine corrective action on November 22, 198 *
Stop Work was issued to field activities associated with Unit 1 as-built / inspection program on November 26, 198 *
A Corrective Action Request was issued on November 26, 1985.
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A TUGCo investigation was initiated to determine the cause. Personnel actions have resulted from the investigation underwa *
Inspection of the as-built program Unit 2 was initiated to determine if similar problems existed in Unit *
The evaluation of actions necessary to resume the as-built program is in progres . Exit Meeting Exit meetings were held on November 22, 1985, and December 5, 1985, respectively, to discuss the initial and final findings from this inspectio A subsequent exit meeting was held with TUGCo corporate management on December 18, 1985, to review the findings from this inspection, at which time, potential escalated enforcement action was discussed.
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Those present included:
TUGCo W. G. Council J. W. Beck NRC R. D. Martin V. S. Noonan
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, In Reply Refer To:
Docket: 50-445/85-19 Texas Utilities Generating Company ATTN: Mr. W. G. Counsil Executive Vice President 400 North Olive, L.B. 81 Dallas, Texas 75201 Gentlemen:
This refers to the special inspection conducted by Mr. T. F. Westerman, members of the Region IV Comanche Peak Group, and NRR personnel during the period of November 18 through December 18, 1985, of activities authorized by NRC Construction Permit CPPR-126 for the Comanche Peak Steam Electric Station, Unit 1, and to discussions with Mr. R. E. Camp and other members of your staff on November 22, 1985, and December 5, 198 The purpose of the special inspection was to evaluate the Comanche Peak Steam Electric Station, Unit I as-built cable tray inspection program. The inspection identified multiple instances involving the failure to properly inspect and document as-built cable tray attributes. In addition, violations were identified relative to both the failure of the QA programs to establish QA overview and audits of the Unit 1 as-built cable tray inspection program and the use of incorrect weld bevel angles. The violations and related NRC concerns were discussed with you in the subsequent exit meeting held on December 18, 198 No response to this letter is requeste Enforcement actions relative to this inspection will be forwarded under separate correspondenc ...
RIV: CPG C: CPG AD:DRS&P ES NRR IBarnes;ap TWesterman EJohnson DPowers VNoonan
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i Texas Utilities Generating Company -2-Should you have any questions concerning this letter, we will be glad to discuss them with yo
Sincerely, E. H. Johnson, Director Division of Reactor Safety and Projects Enclosure:
Appendix - NRC Inspection Report -
50-445/85-19 ,
cc w/ enc 1:
Texas Utilities Electric Company ATTN: J. W. Beck, Vice President Licensing Quality Assurance and Nuclear Fuels Skyway Tower 400 North Olive Street bec to DMB (IE01)
Lock Box 81 Dallas, Texas 75201 bec distrib. by RIV:
- RPB * MIS System Juanita Ellis *RRI-0PS *RSTS Operator President - CASE *RRI-CONST *R&SPB 1426 South Polk Street *TFWesterman, CPTG DRSP Dallas, Texas 75114 V. Noonan, NRR R. Martin, RA S. Treby, ELD *RSB Renea Hicks *RIV File J. Taylor, IE Assistant Attorney General *D. Weiss, LFMB (AR-2015)
Environmental Protection Division R. Heishman, IE *D. Powers, EC P. O. Box 12549 Austin, Texas 76711
- w/766 Texas Radiation Control Program Director 1