IR 05000335/1979031
| ML17207A774 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 12/04/1979 |
| From: | Herdt A, Vallish E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML17207A773 | List: |
| References | |
| 50-335-79-31, NUDOCS 8002010092 | |
| Download: ML17207A774 (6) | |
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UNITEDSTATES NUCLEAR REGULATORY COMMISSION
REGION II
101 MARIETTAST., N.W., SUITE 3100 ATLANTA,GEORGIA 30303 Report No. 50-335/79-31 Licensee:
Facility Name:
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Docket No. 50-335 Florida Power and Light Company 9250 West Flagler Street Miami, Florida 33101 t. Lucie, Unit
License No. DPR-67 Inspection at St. Lucie site, Hutchinson Island, Florida Inspector:
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E., J. Vallish Approved by:
A. R. Herdt, Section Chief, RCSES Branch Date Signed
/uQPP Date Signed SUMMARY Inspection on November 14-16, 1979 Areas Inspected This special, unannounced inspection involved 13 inspector-hours onsite in the area of pipe support base plate designs using concrete-expansion anchor bolts (IE Bulletin 79-02).
Results No items of noncompliance or deviations were'dentified.
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DETAILS 1.
Persons Contacted
'Licensee Employees-C.
M. Wethy, Plant Manager-J. Krumins, Unit 1 Engineering Site Representative J.
P. Iewis, QC Records Supervisor-Attended exit interview 2.
Exit Interview The inspection scope and findings were summarized on November 16, 1979 with those persons indicated in Paragraph 1 above.
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3.
Licensee Action on Previous Inspection Findings Not inspected.
4.
Unresolved Items 5.
Unresolved items were not identified during this inspection.
Pipe Support Base Plate Designs Using Concrete Expansion Anchor Bolts (IE
This inspection was a follow-on to that reported in RII Reports 50-335/79-22 and 50-389/79-16.
The results and inspection and testing data of the Unit 1 concrete anchor inspection program, which were returned to the site from the Ebasco Offices in New York and which was conducted during 1977, were reviewed.
These consisted of the following documents:
a.
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Concrete Anchor Inspection Program b.
Concrete Anchor Inspection Program-Summary/Results (1288 Bolts, 275 Restraints)
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d.
e.
Anchor Capacity vs. Spacing Bolt Capacity vs. Thread Engagement Iength Pull-test Pressure Chart Concrete Anchor Summary Chart
g.
Back-up Calculations for Minimum Thread Engagement h.
Phillips "Red Head" Concrete Anchor Dimensions i.
Acceptance Criteria j.
Support Ioad Summary Sheets (Reviewed at random about 5/ of these sheets)
k.
Data Sheet 1 - Sleeve Type Anchor with Machine Bolt Attachment (Reviewed the critical measurements on about 80'/ of these data sheets)
I l.
Data Sheet 2 - Sleeve Type Anchor with Stud/Nut Attachment (reviewed about 30/)
m.
Certifications of Authenticity n.
System Isometric Drawings o.
Stress Diagrams p.
Bergen-Paterson Hanger Design Drawings Review of these documents confirms that the 1977 inspection, test and repair program does fulfillthe field installation and documentation intent of IEB 79-02 for Unit 1.
No items of noncompliance or deviations were identifie I
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