IR 05000335/1979022
| ML17207A494 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 09/12/1979 |
| From: | Herdt A, Vallish E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML17207A493 | List: |
| References | |
| 50-335-79-22, 50-389-79-16, NUDOCS 7910250061 | |
| Download: ML17207A494 (5) | |
Text
~S AEgy
+4 PO
I Cy
+~
~O
++*++
UNITEDSTATES NUCLEAR REGULATORY COMMISSION
REGION II
101 MARIETTAST., N.W., SUITE 3100 ATLANTA,GEORGIA 30303 Report Nos. 50-335/79-22 and 50-389/79-16 Licensee: Florida Power and Light Company 9250 West Flagler Street Miami, Florida 33101 Facility Name: St. Iucie Nuclear Facility Docket Nos. 50-335 and 50-389 License Nos.
DPR-67 and CPPR-144 Inspection at uc e si e on Hutchinson Island, Florida Inspect E. J.
V l sh Fr> z ate Signed Approved by:
A. R. Herdt, Section Chief, RCES Branch SUMMARY Date Signed Inspection on August 29-31,1979 Areas Inspected This special, unannounced inspection involved 15 inspector-hours onsite in the areas of pipe support base plates using concrete expansion anchor baseplates (IE Bulletin 79-02).
Results No items of noncompliance or deviations were identifie DETAIIS 1.
Persons Contacted Licensee Employees-C.
M. Wethy, Plant Manager-G. E. Crowell, Unit 2 Engineering Site Representative-J. Krumins, Unit 1 Engineering Site Representative J.
P. Iewis, QC Records Supervisor Other Organizations R. Garramore, Senior Resident Engineer, Ebasco Services Incorporated-Attended exit interview.
Exit Interview The inspection scope and findings were summarized on August 31,1979 with those persons indicated in Paragraph 1 above.
3.
Licensee Action on Previous Inspection Findings Not inspected.
4.
Unresolved Items Unresolved items were not identified during this inspection.
5.
Pipe Support Base Plate Designs Using Concrete Expansion Anchor Bolts IE Bulletin (IEB) 79-02 - Units 1 and
The licensee's replies to this bulletin dated July 5,1979 for Unit 1 and July 2,1979 for Unit 2 were reviewed prior to this inspection and found acceptable for the information they contained.
a.
Unit 1 During 1977 an extensive inspection and testing program was performed by the licensee on the Unit 1, seismic Category I pipe supports utiliz-ing concrete expansion anchors.
The procedures for that inspection and testing program were reviewed during this inspection.
The documents were titled:
b.
"Ietter of Instruction T-03, Rev.
2, Concrete Expansion Anchor Inspection".
"St. Lucie Unit No.
1 Expansion Anchor Inspection Pkgram September 1977".
~L
In the following systems the program was to verify that the asbuilt safety related 2 1/2" and larger support anchorages were adequate to satisfy the FSAR design criteria and are therefore adequate to maintain the integrity of the supports during a seismic event:
a
~
b.
C.
d.
e.f.
g ~
h.
j ~
k.l.
m.
n.
o.
P.
Safety Injection Containment Spray Component Cooling Diesel Oil Intake Cooling (safety class portions)
Pressurizer Spray Pressurizer Surge Reactor Building Plumbing and Drainage Chemical and Volume Control Feedwater Waste Management Main Steam Condensate Miscellaneous Piping Heating Ventilation and Air Conditioning Steam Generator Blowdown The program contained the plan, procedure for inspection, acceptance criteria, data record forms, design criteria, contingency plan for repairs, pull test procedure and design and specifications for the pull testing machine.
The original design loads were engineered by Ebasco Services, Incorporated, with Bergen-Patterson Pipe Support Corporation designing the supports and anchorages and B. F.
Shaw Company fabricating the piping.
The 1977 inspection and testing program used the original design loads as documented on the Bergen-Patterson design sketches for each pipe support.
These sketches were observed to be marked "Class I Seismic-Seismic Restraint".
None of the inspection and testing programs'ata sheets or documented results were filed at the site. After an exhaustive computer search of the site files, the licensee determined and stated that all the test data and records were filed in the New York offices of Ebasco Services Incorporated.
Since the licensee's program was completed in 1977 (before IEB 79-02 was issued)
the intent of this inspection was to audit the licensee's inspection and testing program records, scope and procedures to determine whether all the field requirements of IEB 79-02 were fulfilled.
The findings of the Unit 1 portion of this inspection are that the inspection and testing records are required to be on site for NRC inspection and the licensee must address his justifi tion of system operability for piping systems of less than 2 1/2
'nominal pipe size; both as required by IEB 79-02.
The licensee committed to having those records included into the plant records file and that an
e amendment to hia reply to IEB 79-02 would be forthcoming in about
days addressing the small bore piping.
b.
Unit 2 The draft Site (}uality Procedure (SgP)
5 for Unit 2, "Installation of Concrete Expansion Anchors" was reviewed.
The Ebasco representative stated that the draft was being circulated presently for approval.
This procedure restricts the concrete anchor bolt usage to the Phillips Nuclear Wedge Anchors for permanent installations.
The design criteria reference for this SgP was Ebasco Specification FI0-2998.469.
The requirements of these documents meet the intent of IEB 79-02.
No items of noncompliance were identified.