ML19323E927
| ML19323E927 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 04/04/1980 |
| From: | Kelly D, Rich Smith, Westerman T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| Shared Package | |
| ML19323E923 | List: |
| References | |
| 50-285-80-07, 50-285-80-7, NUDOCS 8005270413 | |
| Download: ML19323E927 (5) | |
See also: IR 05000285/1980007
Text
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O
U. S. NUCLEAR REGULATORY COMMISSION
OFFICE OF INSPECTION AND ENFORCEMENT
REGION IV
Report No. 50-285/80-07
Docket No. 50-285
License No. DPR-40
Licensee: Omaha Public Power District
1623 Harney Street
Omaha, Nebraska
68102
Facility Name: Fort Calhoun Station - Unit 1
Inspection At: Fort Calhoun Station, Blair, Nebraska
Inspection Conducted: March 24-27, 1980
Inspectors:
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T. F. Westerman, Chief, Reactor Projects
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Inspection Summary
Inspection on March 24-27, 1980 (Report No. 50-285/80-07)
Areas Inspected:
Routine, unannounced inspection of the licensee's (1) Response
to Open and Unresolved Items; (2) Licensee Event Reports; (3) Response to
Inspection and Enforcement Bulletins; (4) progress on NUREG-0578; and (5) Review
of the licensee's Turbine inspection. The inspection consisted of fifty-two
(52) inspector hours onsite by two (2) NRC inspectors.
Results: Of the five (5) areas inspected, no items of noncompliance or
deviations were identified.
8005270 bh
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DETAILS
1.
Persons Contacted
- S. C. Stevens, Manager, Ft. Calhoun Station
- W. G. Gates, Supervisor, Operations
J. F. Gass, Training Coordinator
J. J. Fisicaro, Supervisor, Administrative Services
G. Fleischman, QA Engineer
F. F. Franco, Supervisor, Chemistry and Health Physics
G. R. Peterson, Supervisor, Maintenance
J. L. Connolley, Supervisor, Instrumentation and Control and
Electric Field Maintenance
- Denotes those attending exit interview.
The inspectors also talked with and interviewed other licensee employees
during the inspection. These included reactor operators and office
personnel.
2.
Inspection and Enforcement Bulletin Follow-up
The inspector reviewed the licensee's response to the following
Inspection and Enforcement Bulletins to verify that:
The written response was within the time period specified
.
The written response included the information required
.
Adequate corrective action was specified
.
Information in the response was adequate
.
Corrective action was accomplished as specified
.
IE Bulletins reviewed:
IE-Bulletin 79-28
No items of noncompliance or deviations were identified.
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3.
Progress Review of NUREG-0578, Category A Items
The inspector reviewed the licensees progress in implementing the
Category A items of NUREG-0578.
Progress to date is satisfactory
and completion should be accomplished by the end of the present
refueling outage.
During the next inspection the inspector will
verify the implementation of the Category A items.
4.
Review of Licensee Event Reports (LER's)
Selected LER's were reviewed to verify that correct reporting requirements
were met, that proper corrective action was identified and taken, that
licensee administrative procedures were followed in evaluation and
review of the event, and to determine safety of continued operations.
The
LER's listed below were reviewed in the regional office and were further
reviewed and actions inspected on-site during this inspection.
'
LER No.
Subject
79-22
Failure of Engineered Safety Feature
Lockout Relay 86A/CRHS
80-01
Containment Cooling Fan Motor (VH-3B)
Circuit Breaker Trip
80-02
Containment Sump Safety Injection
Recirculation Valve HCV-383-4 Failure
80-03
No. 2 Diesel Generator Voltage Regulator
Reference Voltage Failure
80-04
Failure To Establish A Fire Watch In An
Area With A Degraded Fire Barrier
No items of noncompliance or deviations were identified.
5.
Follow-up on Open Items
(Closed) Open Item 285/268:
Licensee agreed to revise the administrative
procedures to require that two licensed operators be in the control
room at all times. This requirement is documented in Special Order
No. 29.
This item is closed.
(Closed) Open Item 285/264:
Clear definition of performance of the
surveillance test of the supervision monitoring circuitry for the fire
)
zone alarms listed in Technical Specification (Table 3.15) were not
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included in Surveillance Test Procedure ST-FD-1.
This procedure was revised
to include these items. This item is closed.
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(0 pen) 285/269:
Valve HCV-312 is listed in Technical Specification
Table 3-5, item 14, as HCV-372. Per the licensee, this is a typographical
,
A change to the technical specification will be processed
error.
to correct this error.
This item will remain open until this change
is processed.
(0 pen) 7908-01: The timeliness of drawing revision was discussed
with the licensee.
The inspector emphasized the need to make revised
drawings available to the power station as quickly as possible after
design changes or modifications are accomplished.
The licensee
acknowledged that the drawing revisions are taking longer to
accomplish than originally anticipated. There is a backlog of revisions
and a limited number of draftsmen available. The licensee indicated
that solutions to the problem are being sought.
This item will remain
open pending review of the revised drawing for the above listed design
changes / modifications and until the inspector can ascertain that the pro-
blem area of drawing revisions for Fort Calhoun Station has been
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resolved.
A review of this activity was conducted during this
inspection and action identified in this item has not been completed.
This item will remain open.
6.
Follow-up on Unresolved Item
(Closed) 7911-201: Appendix X, Section F of the Site Emergency Plan
" Fort Calhoun Station Fire Bill" stated in part that the fire fusible
links in the diesel generator rooms are rated at 500 F.
The
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SER states these sgrinkler system fusible links will be replaced by
links rated at 250 F or less. The Fort Calhoun Station Fire Bill has
been revised to state that the fusible links in the diesel generator
room are rated at 212 F.
Also, the licensee has installed 212 F fusible
links in the Diesel Rooms. This unresolved item is considered closed.
7.
Turbine Inspection
An ultrasonic inspection of the LP-A and LP-B rotors was performed
on all the shrunk-on wheels assembled on the low pressure shafts.
This
inspection was performed by a General Electric (GE) subcontractors, McDorman
Metals.
GE has recommended that a complete magnetic particle
inspection be performed on this turbine at a future outage.
GE also
recommenis that after six years, a complete ultrasonic inspection of the
congential entry dovetails and the wheel bores should again be performed.
Although minor indications were noted during this injectfE, ?.he turbine
was considered to be satisfactory for operation.
8.
Plant Tour
At various times during the inspection, the inspecurs tourd the
facility to observe the progress of the refueling outage, plant
modifications and work area housekeeping.
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No items of noncompliance >r deviation were identified.
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9.
Exit Interview
The inspectors met with licensee representatives (denoted in paragraph 1)
at the completion of the inspection on March 27, 1980 to discuss
the scope and finding of the inspection.
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