IR 05000454/1980010
| ML19344E260 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 07/23/1980 |
| From: | Clint Jones, Williams C NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19344E258 | List: |
| References | |
| 50-454-80-10, 50-455-80-09, 50-455-80-9, NUDOCS 8008280279 | |
| Download: ML19344E260 (2) | |
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U.S. NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT
REGION III
Reports No. 50-454/80-10; 50-455/80-09 Docket Nos. 50-454; 50-455 Licenses No. CPPR-130; CPPR-131 Licensee:
Commonwealth Edison Company P.O. Box 767 Chicago, IL 60690 Facility Name:
Byron Nuclear Generating Station, Units 1 and 2 Inspection At:
Byron Site, Byron, IL Inspection Conducted: June 9-12, 1980 ad Inspector:
C.
Jones 7-23 - FC YhW
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Approved By:
C. C. Wi111ams, Chief 7-2 J ' d d Projects Section 2 Inspection Summary Inspection on June 9-12, 1980 (Reports No. 50-454/80-10; 50-455/80-09)
Areas Inspected: Status of the corrective action regarding previous reported inspection findings and an extensive tour of the construction site and obser-vation of construction activities in progress. The inspection involved a total of 24 inspector-hours on site by one NRC inspector.
Results: No items of noncompliance or deviations were noted.
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DETAILS Persons Contacted Principal Licensee Employees
- G. Sorensen, Project Superintendent
- R. Tuetken, Lead Mechanical Engineer
- J. J. Mihovilovich, Lead Structural Engineer
- J. T. Mc Intire, QA Supervisor
- M. A. Standish, QA Engineer The inspector also contacted and interviewed other licensee and contractor personnel, including supervisors and craftsmen.
- Denotes those present at the exit interview.
Licensee Action on Previous Inspection Findings The inspector and licensee reviewed the list of previous findings concerning noncompliances and unresolved items for the years 1977, 1978 and 1979. One unresolved item each was observed for 1978 and 1979. Action has been initiated to determine the status of these items and resolve any questions that may remain open.
Functional or Program Areas Inspected The inspector spent approximately 40 per cent of his inspection time walking Also he through the plant observing workmanship and construction status.
observed the tendon gallery, the detensioned tendons and one of the post-tensioning anchorheads that had failed. Except for the grease draining from the tendons without sealing cans housekeeping in both plants was better than average.
The inspector observed concrete pour PT 2-C-383-0-2-S in progress. The pour was near the 20 and P columns, and was estimated at 20 cubic yards. Although the concrete placement was progressing in a satisfactory manner, the inspector and QC inspectors discussed general clean requirements associated with such work.
Exit Interview The inspector met with the licensee representatives (denoted under Persons Contacted) at the conclusion of the inspection on June 12, 1980. The The inspector summarized the purpose and the findings of the inspection.
licensee acknowledged the findings reported herein.
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