IR 05000327/1980005
| ML19323B353 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 03/19/1980 |
| From: | Ashenden M, Dance H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML19323B351 | List: |
| References | |
| 50-327-80-05, 50-327-80-5, 50-328-80-04, 50-328-80-4, NUDOCS 8005120272 | |
| Download: ML19323B353 (4) | |
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UNITED STATES NUCLEAR REGULATORY COMMISSION k
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,E REGION 11
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101 MARIETTA ST NW SUITE 3100 g
E ATLANTA, G EORGIA 30303 g, *.. *,o i
Report Nos.
50-327/80-05 and 50-328/80-04 Licensee: Tennessee Valley Authority 500A Chestnut Street Chattanooga, TN 37401 Facility: Sequoyah I and 2
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Docket Nos. 50-327 and 50-328 License Nos. CPPR-72 and CPPR-73
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Inspection at Sequoyah Site near Ilixon, Tennessee l
Inspector:
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7/)Y M. C. Ashenden Date Signed Approved by:
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i H. C. Dance, Section Chief, RONS Branch
/ Dat'e' Signed SUMMARY Inspection on February 12 through 15, 1980 Areas Inspected This routine, unannounced inspection involved 24 inspector-hours onsite in the areas of Design Change Modifications, preoperational testing program control and implementation of preoperational program.
Results Of the areas inspected, no item of noncompliance or deviation were identified.
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DETAILS 1.
Persons Contacted Licensee Employees
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J. M. Ballentine, Plant Superintendent
- J. L. Smith, Assistant Civil Engineer
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- R. M. Russell, Supervisor, Preoperational Test Section
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- W. M. Halley, Assistant Supervisor, Preoperational Test Section i
- W. J. Glassen, Power Quality Assurance Coordinator
- D. O. McCloud, Quality Assurance Supervisor j
V. Thomas, Supervisor Coordinator
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D. C. Craven, Assistant Supervisor Electrical Maintenance
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Other licensee employees contacted included construction craftsmen, techni-t cians, operators and office personnel.
i NRC Resident Inspector e
a2. D. Butler
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- Attended exit interview a
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Exit Interview The inspection scope and findings were summarized on February 15, 1980, with those persons indicated in Paragraph I above.
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3.
Licensee Action on Previous Inspection Findings Not inspected.
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Unresolved Items Unresolved items were not identified during this inspection.
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5.
Reactor Coolant Pump Motors The inspector reviewed the licensee's proposed modification plans for the upper bearings of the reactor coolant pump (RCP) motors. The current plans I
call for the sedification to be done on Unit 2 RCP motors prior to fuel loading and for Unit 1 RCP motors at the first refueling outage.
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I The inspector reviewed the final safety analysis report (FSAR) and other I
documentation of the RCP motors and determined from the review that the oil
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should not begin to break down for approximately 3000 hours0.0347 days <br />0.833 hours <br />0.00496 weeks <br />0.00114 months <br /> of operation.
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In discussion with the-licensee and review of the RCP motor bearing design the inspector found that each motor bearing contains enbedded temperature detectors, and so indication of failure is indicated and alarmed in the f
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control room as a high bearing temperature. This would require pump shutdown.
l Even if these indications were ignored, and the bearing proceeded to failure,
the low melting point of Babbitt metal on the bearing pod surfaces ensures i
that no sudden seizure of the bearing would oc^ cur. The inspector told the
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licensee that IE would monitor the modification operations of the RCP's durir.g the Startup program. The inspector identified no items of noncom-j pliance or deviations.
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6.
Overall Preoperational Test Program
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The inspector completed the review of the licensee's preoperational test
program. Selected standards, practices, instructions and procedures were
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reviewed to ascertain whether the test program has been established in i
accordance with the commitments made in Sections 14.2 and 17.1A.11 of the FSAR. The following were reviewed.
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i IL-No. 1 Preoperational Test Program, Revision 1, 9/29/78 IL-No. 2 Preoperational Test Program-Test Assignment, Revision 1,
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9/15/78
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IL-No. 3 Preparation, Review, and Approval of Preoperational Test Instructions, Revision 1, 4/14/77 IL-No. 4 Equipment Turnover, Revision 2, 5/9/79
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IL-No. 5 Documentation of System Status for Preoperational Testing, J
Revision 4, 9/15/78 IL-No. 6 Control of Measuring and Test Equipment, Revision 3, 9/15/78 i
l IL-No. 7 Preoperational Test Program-Conduct of Testing, Revision 0, j
4/18/77 IL-No. 8 Test Deficiencies and Exceptions, Revision 1, 8/21/78 IL-No. 10 Control of Temporary Conditions During Preoperational Testing, Revision 1, 4/20/77 IL-No. 11 Control of System and Unit Interfaces During Preoperational Testing, Revision 0, 6/10/77 IL-No. 12 Document Control Use of Preoperational Test Section Files Revision 0, 4/20/77 IL-No. 13 Preoperational Test Section Organization and Responsibilities Description, Revision 2, 3/20/79
IL-No. 14 Training for Preoperational Test Personnel, Revision 1, 8/21/78 IL-No. 15 Preoperational Test Restraints, Revision 0, 6/24/77
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SQA-14 Sequoyah Nuclear Plant Preoperational Test Program, 9/27/78 I
Standard Operating Procedure No. 653, Use of the Construction Caution Tag,
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Revision 0, 8/5/78 t
Construction Procedure SNP No. P-16, Conduct of Construction Testing and i
Transfer, Revision 4,10/17/79 Construction Procedure SNP No. P-17 Documentation of Permanent Plant Temporary Features, Revision 5,5/25/79
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l Construction Procedure SNP No. P-22, Modification, Maintenance, and Completion i
of Work Required on Transferred Equipment, Systems and or Units, Revision
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4, 11/21/79
Tests Required for Motor Operated Valves No's 1, 9,10,12,16,17, and 24.
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The inspector identified no apparent items of noncompliance, however, two
items requiring licensee action were discussed at the exit meeting and l
described in the following paragraph.
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Preoperational Organization The inspector found that Preoperational Test Section Organization outlined
in Attachment I cf Instruction Letter No. 13 was out of date in that the personnel shown on the organization chart wece no longer with TVA or had been transferred to another job. This was discussed with the licensee and it was stated by the licensee that the organization chart would be updated and the Instruction Letter IL-13 would be revised to allow updating of
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Attachment I as required.
This item is designated as Inspector Followup Item (328/80-04-01). The inspector additionally found during the review of training records of Preoperational engineers that the last recorded training lecture was conducted in February 1978.
In discussion with the licensee it was found that a new training r.chedule was being developed that would encompass the newly assigned personnel. This item is designated Inspector Followup Item (328/80-04-02).
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