ML20212N115
| ML20212N115 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 02/27/1987 |
| From: | Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| Shared Package | |
| ML20212N117 | List: |
| References | |
| NUDOCS 8703120364 | |
| Download: ML20212N115 (3) | |
See also: IR 05000528/1987008
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UNITED STATES
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NUCLEAR REGULATORY COMMISSION
REGION V
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1450 MARIA LANE.SulTE 210
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WALNUT CREEK, CALIFORNIA 94596
FEB 271987
Docket Nos. 50-528, 50-529 and 50-530
Arizona Nuclear Power Project
P. O. Box 52034
Phoenix, Arizona 85072-2034
Attention:
Mr. E. E. Van Brunt Jr.,
Executive Vice President
Gentlemen:
Subject:
Report of Meeting with ANPP Management
This refers to a meeting held with you, Mr. J. G. Haynes, and other
members of your staff at the ANPP Corporate Engineering Office in
Phoenix, Arizona, on February 4, 1987.
The subjects discussed are
summarized in Meeting Report Nos. 50-528/87-08, 50-529/87-09, and
50-530/87-09, enclosed herewith for your information.
The discussion primarily centered on your evaluation of the causes, and
implementation of corrective actions associated with recent operational
events.
Aspects of previous issues discussed at our December 17, 1986,
meeting at the NRC Region V Office were also discussed and updated.
The following points were discussed and agreements reached.
Unit 3 Diesel Generator Failure
The NRC recommended that ANPP contact additional diesel experts to
ensure that repair techniques utilized were considered sound
practice.
Mr. Van Brunt, Jr. agreed to speak with other diesel
manufacturers.
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Improper Documentation of Surveillances
The NRC expressed concern over instances in which plant personnel
improperly documented performance of tasks which were not actually
completed, and noted the seriousness of such problems.
It was
agreed by ANPP that this subject would be discussed further, in a
future meeting, when a course of action concerning these problems
had been arrived at.
Letdown Heat Exchanger Nozzle Failure
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The NRC would like to review the fatigue analysis concerning the '
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crack in the letdown heat exchanger nozzle in Unit 3, whensit's,
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completed.
ANPP agreed to provide this.
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FEB 271987
Power Supply Malfunction in PPS Caused Reactor Trip
A reactor trip which resulted, in part, from a malfunctioning power
supply in the PPS was discussed.
ANPP was informed that the
responsibility for understanding complex system and component design
in detail rested with them. An effective technology transfer
program between AN.a? and their vendors was needed to ensure this
high level of understanding.
ANPP concurred, stating that such a
technology transfer program was being developed.
We found our meeting to be beneficial; good communication between ANPP
and the NRC is fundamental to our understanding of how you approach and
resolve plant problems. We look forward to discussing the effectiveness
of your corrective actions during a future meeting.
No response to this letter is required.
Should you have any questions
concerning this inspection, we will be pleased to discuss them with you.
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Sincere y,
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B. Martin
Regional Administrator
Enclosures:
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1. Report Nos. 50-528/87-08, 50-529/87-09, 50-530/87-09
2. Meeting Agenda
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J. G. Haynes, Vice President, Nuclear Production
J. R. Bynum, PVNGS Plant Manager
W. F. Quinn, Manager, Licensing
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T. D. Shriver, Manager, Compliance
W. E. Ide, Manager, Corporate QA/QC
C. N. Russo, Manager, QA Audits / Monitoring
Arthur C. Gehr, Esq.
Ms. J. Morrison
Ms. L. Bernabei, GAP
D. Railsback, Arizona Corporation Commission
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