ML19317H101
| ML19317H101 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 12/19/1972 |
| From: | Jennifer Davis NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | Phillips J ARKANSAS POWER & LIGHT CO. |
| Shared Package | |
| ML19317H102 | List: |
| References | |
| NUDOCS 8004140581 | |
| Download: ML19317H101 (4) | |
See also: IR 05000313/1972011
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UNITED STATES
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ATOMIC ENERGY COMMISSION
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DIF2000PATE OF F23UIATC?ll CFZ?aTIC:!3
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230 P E A C HT R E E $? p t ET. N o A ? e4 * E ST
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AT I. A NT A GE oRG 3 A 30303
In Reply Refer To:
DE0191972
RO:II:VLB
50-313/72-11
50-368/72-7
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Arkansas Power and Light Company
Attn: Mr. J. D. Phillips
Vice President and Chief Engineer
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Sixth and Pine Streets
Pine Bluff, Arkansas 71601
Gentlemen:
This refers to the inspection conducted by Messrs. Brownlee, Cochran,
McFarland, and Vallish on October 25-27, 1972, of activities authorized
by AEC Construction Permit No. CPPR-57 for the Arkansas Nuclear One,
Unit 1 facility and of your quality assurance program for work to be
performed under an exemption from the requirements of 10 CFR 50.10 for
the Arkansas Nuclear One, Unit 2 facility. Our findings were discussed
by Mr. Brownlee with Messrs. Moore, Bland, and Beam of your staff and
Messrs. Loth and Sly of Bechtel Engineering Corporation (Bechtel) at
the conclusion of the inspection.
Areas examined during the inspection included the reactor vessel and
internals modification, control rod drive motor tube extension analyees,
main steam and pressurizer safety and relief valves, primary coolant
pump and internals installation, pressurizer installation, reactor
vessel internals installation, main steam block valves, control rod
drive controls system installation, 125 volt vital a.c. system in-
stallation, 125 volt vital d.c. system installation, standby power
supply, scram trip breaker installation, engineered safeguards elec-
trical system installation, Interim Field and Nonconformance and
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Disposition Reports, valve wall thickness verification, Document
and Wald Material Control, and progress of construction.
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Within the scope of this inspection, there were no items of noncom-
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pliance identified.
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At the conclusion of this inspection, seven items remained unresolved
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on Unit 1.
We understand from discussions with representatives of
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800414058/
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Arkansas Power and Light
Company
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DEC 191972
your staff, that AP&L will:
1.
Paddle-Type Flow Switches
Obtain information regarding the extent to which paddle-type
flow switches are utilized within the nuclear oiping eystems.
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2.
Babcock and Wilcox Company (B&W) Safety Cabinets - Internal
Panel Wiring
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Require that B&W perform an engineering evaluation of all
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saf ety cabinets regarding conformance to the separations
criteria for internal cabinet wiring.
3.
Cable Installation in Control Room and Computer Room False
Floor and Floor of Main Control Panels
Require Bechtel to evaluate cable installation under the
control room and computer room false floor regarding separa-
tions, loading and quality workmanship criteria.
4.
Aluminum Instrumentation Housings Located Inside Containment
Determine thac the aluminum instrument cases within containment
are accounted for in the containment alaminum inventory.
5.
Storage and Inspection Program For Installed or Stored In-Place
Equipment
Determine that Bechtel does have and is implementing a quality
assurance storage and inspection program for installed or stored
in-place equipment.
6.
General Electric Company (G-E) Reactor Trip Breakers
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Obtain test data on the G-E reactor trip breakers (four).
7.
Qualification of Containment Instrumentation
Confirm that instruments located within the containment building
were designed and qualified to function following the DBA.
We will examine these items further on future inspections.
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A copy of the report of this inspection is enclosed.
In accordance
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with Section 2.790 of the AEC's " Rules of Practice," Part 2, Title
10, code of Federal Regulations, a copy of this letter and the en-
closed inspection report will be placed in che AEC's Public Document
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Arkansas Power and Light
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DEC 191972
Company
Room.
If this report contains any information that you (or your
contractors) believe to be proprietary, it is necessary that you
make a written application within 20 days to this office to with-
hold 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 the 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
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be placed in the Public Document Room.
If you have any questions concerning this letter, you may communi-
cate directly with this office.
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Very truly yours,
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John G. Davis
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Director
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Enclosure:
Inspection Report Nos.
50-313/72-11 and 50-368/72-7
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Ltr to Arkansas Power and Light Company
DEC 191972
Q cc v/ encl:
M.
B. Henderson, RO
J. G. Keppler, RO
RO:HQ (4)
Directorate of Licensing (h)
DR Central Files
cc v/o encl:
Local PDR
DTIE, OR
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