ML20203F498
| ML20203F498 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 07/24/1986 |
| From: | Boardman J, Hunnicutt D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| Shared Package | |
| ML20203F490 | List: |
| References | |
| 50-267-86-09, 50-267-86-9, NUDOCS 8607310095 | |
| Download: ML20203F498 (4) | |
See also: IR 05000267/1986009
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APPENDIX B
U.S. NUCLEAR REGULATORY COMMISSION
REGION'IV
NRC Inspection Report:
50-267/86-09
License: DPR-34
Docket: 50-267
Licensee:
Public Service Company of Colorado
Platteville, Colorado
Facility Name:
Fort St. Vrain Nuclear Generation Station (FSV)
Inspection At:
Platteville, Colorado
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Inspection Conducted: March 31 through April 4,1986
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Inspectors:
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phn Boardman, Reactor inspector, Operations
Da'te
Section, Reactor Safety Branch
Consultants:
Luther H, Jones, EG&G
Howard Stromberg, EG&G
Dean Sununers, EG&G
Approved:
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7/A4//94
D. M. Hunnicutt, Chief, Operations Section
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Reactor Safety Branch
Inspection Summary
Inspection Conducted March 31 through April 4, 1986 (Report 50-267/86-09)
Areas Inspected: The Region IV team made a routine, announced inspection of
licensee maintenance activities, covering the maintenance program, maintenance
program impleneentation, instrumentation and control (I&C) maintenance, and
electrical maintenance.
Results: Within the four areas inLpected, one violation was identified
(failure to maintain current controlled drawings, paragraph 4).
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8607310095 360725
ADOCH 05000267
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DETAILS
1.
Persons Contacted
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C. H. Fuller, Station Manager
M. Blossom, Scheduling
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L. W. Singleton, Manager QA
R. D. Hamblin, Scheculing
W. Craine, Maintenance Superintendent
R. Webb, Mechanical Supervisor
C. Schmidt, Superintendent Nuclear Betterment
Engineering (Acting)
C. Cherry, EBASCO Maintenance QC Inspector
B. Anderson, I&C Technician
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J. K. Eggbroten, Superintendent Technical
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Services Engineering
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P. F. Moore, QA Engineer
B..Franek, Administration
The NRC inspector also interviewed other licensee personnel.
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2.
Licensee Maintenance Program
A major snow storm in the area of the plant at the time of the inspection
caused postponement of the inspection. Due to the limited time available
to perform this inspection only a partial inspection was performed. No
violations or deviations were identified.
3.
Licensee Maintenance Program Implementation
The NRC inspector selected five completed Station Service Request (SSR)
numbers from a list of SSRs completed on safety-related equipment. The
hard copies were checked out of Document Storage and reviewed.
Each SSR
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was checked for authorizing sigreatures, functional testing, spare parts
control, adequacy of inspection, mechanical qualification, adequacy of
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description portion detailing the maintenance performed and functional
testing and restoration. These SSRs were reviewed to determine if the
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requirements of the following administrative procedures were met:
MAP - 01, Revision 1, " Station Preventive Maintenance Program,"
dated August 9, 1985.
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MAP-11, Revision 1, " Maintenance Procedures," dated August 9, 1985.
MAP-14. Revision 1, " Maintenance Operation Procedure Preparation,"
dated November 20, 1985.
P-7, Revision 10, " Work Control - Station Service Request
Processing," dated November 2C, 1985.
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P-21, Revision 1, " Plant Maintenance - Machanical Electrical and
Relay Shop," dated August 7, 1985.
The SSRs checked were:
85501896
85505015
85506063
85511583
85515223
No violations or deviations were noted.
The NRC inspector interviewed the maintenance clerk who had been
scheduling the mechanical and electrical preventive maintenance (PM)
program. A master PM schedule was available and there was no backlog of
past-due preventive maintenance actions.
The PM planning and scheduling
responsibility will be turned over to the mechanical and electrical
planning group in the near future.
4.
Licensee Instrumentation Maintenance
The NRC inspector performed an inspection of the maintenance program in
the instrument and control areas. Maintenance history, calibration
records, qualification records, procedures, work item tracking forms and
maintenance work request forms were obtained and reviewed. The following
I&C Maintenance Organization personnel were interviewed to determine their
responsibilities, functions and qualifications:
superintendent Nuclear
Betterment Engineering, QC inspectors and technicians.
One work activity in progress was witnessed to determine if the technician
was following the appropriate maintenance procedures. The activity was
trouble shooting and repair of PDIS-21-393, a differential pressure
instrument across the suction filter for the circulator backup bearing
water pump on SSR 86503939. The following concern was identified:
SSR 86503939 indicated that switch PDIS-21-393 was pegged high.
In order
to determine control circuit logic, the technician reviewed applicable
schematic drawings (E drawings). However, two schematics were not current.
It was later noted that the SSR was incorrect; switch PDIS-21-393 was
pegged low, as it should be, because the associated pump was not in
operation.
Failure to maintain current controlled drawings is a
violation of 10 CFR 50, Appendix B, Criterion VI and the Fort St. Vrain
approved Quality Assurance Plan (267/8609-01).
5.
Licensee Electrical Maintenance
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The NRC inspector inspected the licensee's electrical maintenance program.
Because of the sudden need to postpone the inspection, the licensee's
electrical maintenance procedures were given only a cursory review.
No
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violations or deviations were identified.
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6.
Exit Interview
A snow storm and the lack of electrical power at the site made access to
the site impractical. An exit interview was not held.
Findings were
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discussed with the senior resident inspector, who in turn discussed them
with the licensee.
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