IR 05000454/1981018
| ML20033B685 | |
| Person / Time | |
|---|---|
| Site: | Byron |
| Issue date: | 11/16/1981 |
| From: | Forney W, Hayes D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML20033B670 | List: |
| References | |
| 50-454-81-18, 50-455-81-14, NUDOCS 8112010639 | |
| Download: ML20033B685 (5) | |
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U.S. NUCLEAR REGULATORY COMMISSION
REGION III
Report No. 50-454/81-18; 50-455/81-14
. Docket No'. 50-454; 50-455 License No. CPPR-130; CPPR-l'31 Licensee: Commonwealth Edison Company Post Office Box 767 Chicago, IL 60690 Facility Name: Byron Station, Units 1 & 2 Inspection At: Byron Station, Byron, IL Inspection Conducted: October 5.thru 31, 1981 Inspector:
W.
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Approved By:
D. W.
d
////6/9f Reactor Projects Section IB
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Inspection Summary Inspection on October 5 thru 31,1981 (Report No. 50-454/81-18; 50-455/81-14 Areas Inspected: Routine safety inspection to review containment tendon prestressing work activities, fire protection activities, preoperational test activities; followup on items of noncompliance and establish the NRC Resident Inspector office. The inspection involved a total of 66 inspec-tor-hours onsite by one NRC inspector including two inspector-hours onsite during off shifts.
Results: Of the four areas inspected no apparent items of noncompliance or deviations were identifed.
8112010639 811117 PDR ADOCK 05000454 G
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DETAILS 1.
Persons Contacted Commonwealth Edison Company
- V.
I. Schlosser, Project Manager
- G.
Sorensen, Project Construction Superintendent
- R. Tuetken, Assistant Project Superintendent, PCD
- R.
B. Klinger, Quality Control Supervisor
- J. Muhovlovich, Leaa Structural Engineer, PCD
- J.
Binder, Lead Electrical Ergineer, PCD
- C. Tomashek, Lead Startup Engineer
- R.
Querio, Station Superintendent
- R. Ward, Station Assistant Superintendent for Administration & Support
- R.
Pleniewicz, Station Assistant Superintendent for Operations And other members of your staff Blount Brothers Corporation (BBC)
R. Bay, QA Manager Inryco Incorporated J. Baker, Site Superintendent for Construction Hatfield Electric Company G. J. Van Lyssel, Vice President J. Buchanan, QA Manager 2.
General The NRC Resident Inspection Program was implemented at the Byron Station on October 5, 1981. The Senior Resident Inspector subse-quently met with Mr. V. I. Schlosser and members of his staff to discuss the Resident Inspector program.
3.
Functional or Program Areas Inspected a.
This inspection consisted of a review of Sargent and Lundy specifications and Blount Brothers procedures relative to post tensioning activities at the Byron site.
In process tendon installation and QA inspection activities were observed. Storage facilities for tendons and appertenant hardware were inspected.
Quality records associated with post tensioning were reviewed.
Qualification records of personnel performing inspection activities were reviewed.
Details of the functional and program areas inspected are documented in the following areas of this report.
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Observation of Work Activities-Containment Post Tensioning
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(1) Storage
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Several tendons were visually checked for condensation, rust and/or' corrosion with none being evidenced.
(2) Anchorage
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Button heading ~ operations of Unit 2 circumferential tendons 42DE,-39DE, 41DE, 38DE, 36DE,'35DE,'51DE, 57DE, 60DE and 66DE were. observed. The button heading was~in accordance with BBC
. Procedure.No. 45.
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(3) Review of Quality Records
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Quality Assurance records for Unit 2 were reviewed for
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l circumferential tendons 57DF, 59DF, 60DE,.62DF, 63DF, 65DF, 66DF for post tensioning, tendon storage and staging; cir-
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cumferential tendons 42DE, 39DE, 41DE, 38DE, 36DE, 35DE,-
SIDE, 57DE, 60DE, 66DE for proper button heading. ~The review verified that all pertinent information was inspected and
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recorded according to procedures. All records were complete-and in order.
(4) Personnel Certification / Qualification Records
The Resident Inspector reviewed training records of two QA/QC inspectors to verify compliance with ANSI N45.2.6 and proper i
certification. All records' were complete and in order.
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This inspection consisted of a. review of Sargeant and Lundy.
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specifications a..3 Hatfield Electric Company procedures relative
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i to electrical cable installation.
Inprocess cable installation l
and QA inspection activities were observed. Qualification' records of personnel performing inspection activities were reviewed.
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Details of the functional and program areas inspected are docu-mented in the following areas of the report.
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I (1) Observation of Work Activities
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Installation The inspector verified installation of Unit 2 cables in
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containment penetrations'25IO2E and 24P04E in area 7 of the 426 elevation, to be in accordance with Hatfield i
Electric Company Procedure No. 12.
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(2) Personnel Certification / Qualification The inspc-tor reviewed training records of eight QA/QC inspectors to verify compliance with ANSI N45.2.6 and proper certification. The inspector noted minor dis-crepancies in three of the eight records inspected which were brought to the attention of the QA manager who pro-vided the documentation and corrected the existing dis-crepancies.
4.
Preoperational Test Program The inspector verified by review of the turnover package that jurisdictional controls were obaarved for system turnover of the Safety Injection system, that tagging was accomplished consistent with jurisdictional controls, and that turnover logs and records icdicated jurisdictional controls were maintained.
5.
Fire Prevention Protection The inspection consisted of a review of Commonwealth Edison Byron Station Construction Procedure No. 17, and subsequent station tours to verify that welding and grinding operations are being conducted in accordance with the established precedure.
6.
Observations The inspector noted on several occasions that welding operations were being conducted without complying with the requirements of the procedure. Of specific concern were welding operations being conducted in the Unit 1 and Unit 2 cable spreading rooms without providing adequate protection of exposed cables, without providing proper fire watches and without having a fire extinguisher in the vicinity of the welding operation. The inspector notified con-struction management of his observation.
Construction management committed to enforce the requirements of the station procedure.
The inspector noted that the fire equipment (system) identified in the procedure did not correspond to the system currently being utilized. The procedure identified a temporary construction site fire system whereas the construction personnel would now utilize the facility installed systems. The Construction Superintendent was notified. The Construction Superintendent committed to revise the procedure.
This item is considered to be an isolated event and in view of the corrective measures committed to by the licensee no enforcement action appears necessary. This matter is considered open however pending verification of the corrective action.
(454/81-18-01; 455/81-14-01).
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Licensee Action on Previously Reported Items (Open) Noncompliance 50-454/81-12-01; 50-455/81-10-01: Failure to provide measures for the protection and preservation of safety related equipment as required by 10 CFR 50, Appendix B, Criterion XIII. The inspector reviewed actions taken by the licensee to avoid further noncompliance and noted that although procedures were in existance for the protection and preservative of safety related equipment that not all cognizant personnel were aware of procedural requirements and their responsibilities and confusion existed between construction and station personnel for systems that are interfaced.
The Construction Manager was informed of the inspectors concerns and committed to initiate management action to resolve the discrepancies.
8.
Exit Interview The inspector met with licensee representatives (denoted under persons contacted) at the conclusion of the inspection. The inspector summarized the scope of and findings of the inspection.
The licensee acknowledged the findings reported herein.
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