ML19208A879
| ML19208A879 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 07/20/1979 |
| From: | Murphy C NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | Proffitt W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| Shared Package | |
| ML19208A880 | List: |
| References | |
| NUDOCS 7909180125 | |
| Download: ML19208A879 (2) | |
See also: IR 05000338/1979029
Text
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NUCLEAR REGULATORY COMMISSION
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In Reply Refer To:
JUL 2 01979
RII:EJV
50-338/79-29
50-339/79-37
Virginia Electric and Power Company
Attn:
W. L. Proffitt
Senior Vice President, Power
Post Office Box 26666
Ricbanond, Virginia 23261
Gentlemen:
This refers to the inspection conducted by E. J. Vallish of this office
on June 26-28, 1979 of activities authorized by h7C Operating License
No. hTP-4 and Construction Permit No. CPPR-78 for the North Anna Power
Station facility, Unit Nos. I and 2, and to the discussion of our
findings held with P. Perry at the conclusion of the inspection.
Areas examined during the inspection and our findings are discussed in
the enclosed inspection report. Within these areas, the inspection
consisted of selective examinations of procedures and representative
records, interviews with personnel, and observations by the inspector.
Within the scope of this inspection, no items of noncompliance were
disclosed.
In accordance with Section 2.790 of the NRC's " Rules of Practice",
Part 2, Title 10, Code of Federal Regulations, a copy of this letter and
the enclosed inspection report will be placed in the NRC's Public
Document Room.
If this report contains any information that you (or
your contractor) believe to be proprietary, it is necessary that you
make a written application within 20 days to this office to withhold
such information from public disclosure. Any such application must
include a full statement of the reasons on the basis of which it is
claimed that the information is proprietary, and should be prepared so
that proprietary information identified in the application is contained
in a separate part of the document.
If we do not hear from you in this
regard within the specified period, the report will be placed in the
Public Document Room.
NM.CO
909180 k5
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JUL 2 01979
Virginia Electric and Power Company
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Should you have any questions concerning this letter, we will be glad to
discuss them with you.
Sincerely,
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C . E . Mu rphy , Chi'e f
Reactor Construction and
Engineering Support Branch
Enclosures:
Inspection Eeport Nos. 50-338/79-29
and 50-339/79-37
cc w/ enclosures:
W. R. Cartwright, Station Manager
Box 402
Mineral, Virginia 23117
P. G. Perry
Senior Resident Engineer
Post Office Box 38
Mineral, Virginia 23117
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UNITED STATES
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NUCLEAR REGULATORY COMMISSION
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REGION 11
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Report Nos. 50-338/79-29 and 50-339/79-37
Licensee: Virginia Electric & Power Company
Post Office Box 27777
Richmond, Virginia 23261
Facility Name:
North Anna Power Station, Units 1 and 2
Docket Nos. 50-338 and 50-339
License Nos. NPF-4 and CPPR-78
InspectionatNorth/nnaSitenearMineral, Virginia
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Inspector:
E. J. Vallish
Date Signed
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Approvedby:f.'.,
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,A. R. Herdt,4CESB, Section Chief
Date Signed
SUMMARY
Dates of Inspection:
June 26-28, 1979
Areas Inspected
This special, unannounced inspection involved 20 inspector-hours onsite in the
area of concrete expansion bolt anchors in response to IE Bulletin (IEB) 79-02.
Results
No apparent items of noncompliance or deviations were identified.
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DETAILS
1.
Persons Contacted
Licensee Employees
hP Perry, Site Resident Engineer
- E. R. Bane, QA Supervisor
'P
A. Slater, Resident QA Engineer
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R.11. Woodall, Power Station Engineering - Const ruction
R. Barryman, Production Operations Department
Other Organizations
R. De Luca, Consultant Engineer - Stone and Webster Engineering
Corporation (S&W)
J. Crossland, QC Engineer (S&W)
- R. Spence, Superintendent, Field QC (S&W)
- W. Whitley, Senior Engineer Field QC (S&W)
R. Lintelman, Construction Engineer (S&W)
NRC Resident Inspector
M. Kidd
- Attended Exit Interview
2.
Exit Interview
The inspection scope and findings were summarized on June 27, 1979, with
those persons indicated in Paragraph I above.
3.
Licensee Action on Previous Inspection Findings
Not inspected.
4.
Unresolved Items
Unresolved items were not identified during this inspection.
5.
Concrete Expansion Anchors - Unit !
The licensee stated that the program used in Unit I was the same as that
used in Unit 2 for the correction of the anchor problems. Unit I was at
power at the time of this inspection and so it was not inspected.
The Procedures reviewed pertained to both Units I and 2.
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6.
Concrete Expansion Anchors - Unit 2
The history of the North Anna anchor bolt and base plate work was discussed
with the licensee and the following procedures pertaining to the installation
and testing of concrete anchor bolts and reinforcement of base plates were
reviewed:
Project Administration Memorandum #42 titled, " Concrete Anchor Bolts.
a.
b.
" Specification for Installation of Phillip Self Drilling Anchors and
Anchor liardware for North Anna Unit 2."
Field Quality Control Procedure (FQCP) QC-11.4 titled, " Inspection of
c.
Pipe Hangers."
d.
Engineering & Design Coordination Report (E&DCR) No. P 1922 G-1
e.
E&DCR no.
P-1575, P-1575 A-1 and P-1575B-1
The following hanger data packages were reviewed for compliance with IE
Bulletin 79-02 and the field ir.stallation was inspected using the details
of the package to verify orientation, materials, location, and installation
requirements:
a.
2-SI-R-175 on line 8"SI-44-153-Q2
b.
2-FPH-RC-597-1 on line 4"RC-597-153A-Q3
c.
2FPH-RC-600-1 on line RC
d.
2RH-HSSS-702 on line 14"RH-403-602-Q2
e.
2RH-SH-20 on line 14"RH-401-1502-Q1
f.
2RC-HSSS-135 on line 6"RC-462-602-Q3
About 25 other base plates, selected at random in Unit 2, were inspected
for flexibility correction.
This inspection confirmed that the licensee's field activities were as
indicated in his response to the bulletin and will satisfactorily close out
the field inspection requirements of the bulletin.
No items of noncompliance or deviation were identified.
On June 28, 1979, further discus-ions were held in the Richmond Corporate
Office with the licensee's engineers inanaging the Surry and North Anna
anchor bolt programs. It was pointed out that a description of the analyti-
cal model used to verify the accounting for pipe support base plate flexibil-
itv is required to be submitted with the response to the IE Bulletin 79-02.