ML20059K865
| ML20059K865 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 09/14/1990 |
| From: | Crutchfield D Office of Nuclear Reactor Regulation |
| To: | Barkhurst R ENTERGY OPERATIONS, INC. |
| Shared Package | |
| ML20059K868 | List: |
| References | |
| NUDOCS 9009240294 | |
| Download: ML20059K865 (4) | |
See also: IR 05000382/1990200
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SEP 14 W
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Docket No. 50-382
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Mr. Ross P. Barkhurst
Vice President-Nuclear
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Entergy Operations, Inc.
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Post Office Box B
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Killona, Louisiana 70066
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Dear Mr. Barkhurst:
SUBJECT:
INTERFACINGSYSTEMLOCAINSPECTION(50-382/90-200)
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We are enclosing the report on the interfacing system loss-of-coolant accident
(ISLOCA) inspection performed from July 30 through August 10, 1990, at the
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Waterford 3 nuclear power plant. The Nuclear Regulatory Counission (NRC) staff
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from the Office of Nuclear Reactor Regulation, Region IV and NRC contractors
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conducted this inspection. Wediscussedtheinspectionfindingswithmembers
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of your staff during an exit meeting on August 10, 1990.
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The NRC inspection team evaluated specific plant design features, systems,
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equipment, procedures, operations activities, and human actions that could
affect the initiation or progress of an ISLOCA. The team focused its revitw on
the high-pressure safety injection, shutdown cooling, and low-pressure safety
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injection systems, with a cursory review of the chemical anc volume control
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system.
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The team found that the pressure isolation valves within syst"ms interfacing
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with the reactor coolant system pressure boundary at Waterford 3 were
adequately maintained and tested to minimize failures that could initiate an
ISLOCA. The team did not identify any significant deficiencies in the
man-machine interface that might significantly increase the probability of an
operator error initiating an ISLOCA.
Nevertheless, the teani did find some
specific deficiencies in the availability of design calculations, check valve
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maintenance, and plant equipment labeling. The team noted that yot are
addressing these issues through programs that are planned or currently being
implesiented.
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9009240294 900914
ADOCK 05000382
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SEP 141990
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Ross P. Barkhurst
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No formal response to this report is required.
In accordance with
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1D CFR 2.790(a), a copy of this letter and the enclosure will be placed in
the NRC Public Document Room.
Should you have any questions concerning this inspection, we will be pleased to
discuss them with you.
Sincerely,
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D nnis M. Crutchfielif DJy~ ecto?
Division of Re6ctor Pro p cts III/IV/V
and Special Projects
Office of Nuclear Reactor Regulation
Enclosure:
NRC Inspection Report 50-382/90-200
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cc: See page 3
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Distribution:
See page 4
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SEP 14 me
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Mr. Ross P. Barkhurst
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Waterford 3
Entergy Operations, Inc.
CC:
W. Malcolm Stevenson, Esq.
Regional Administrator, Region IV
lionroe & Leman
U.S. Nuclear Regulatory Commission
201 St. Charles Avenue, Suite 3300
611 Ryan Plaza Drive, Suite 1000
Arlington, Texas 76011
Mr. E. Blake
Shaw, Pittman, Potts & Trowbridge
Mr. William H. Spell, Administrator
-2300 N Street, NW
Radiation Protection Division
Washington, D.C.
20037
Department of Environmental Quality
P.O. Box 14690
Resident Inspector /Waterford NPS
Baton Rouge, Louisiana 70898
P.O. Box 822
Killona, Louisiana 70066
Mr. Gerald W. Muench
Vice President, Operations
President, Parish Council,
Support
St. Charles Parish
Entergy Operations, Inc.
Hahnville, Louisian. 70057
P.O. Box 31995
Mr'. Donald C. Hintz
Executive Vice President and
William A. Cross
Chief Operating Officer
Bethesda Licensing Office
Enterly Operations, Inc.
3 Metro Center
P.O. Box 31995
Suite 610
-Jackson, Mississippi 39286
Bethesda, Maryland 20814
Chairman
Mr. Robert B. McGehee
Louisiana Public Service Comission
Wise, Cater, Child & Caraway
One American Place, Suite 1630
P.O. Box 651
Baton Rouge, Louisiana 70625-1697
Jackson, Mississippi 39205
Mr. R. F. Burski, Director
Mr. J. R. McGaha, Jr.
Nuclear Safety
General Manager Plant Operations
Entergy Operations, Inc.
Enterly 0)erations, Inc.
317 Baronne Street
P.O. 30x
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New Orleans, Louisiana 70112
Killona, Louisiana 70066
Mr. L. W. Laughlin, Site Licensing
Mr. Jerrold G. Dewease
Support Supervisor
Sr. Vice President
Enters) 0>erations, Inc.
Planning & Assurance
'P.O. box 3 .
Entergy Operations, Inc.
K111ona, Louisiana 70066
P.O. Box 31995
Jackson, Mississippi 39286-1995
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SEP 141990
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Mr. Ross P. Barkhurst
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listribution.
02ctet Files 60 382
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TEMurley, NRR
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FJMiraglia NRR
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WTRussell,,NRR
JGPartlow, NRR
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BKGrimes, NRR
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WDLanning, NRR
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JRBall, NRR
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JEKonklin, NRR
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RLSpessard, AE00
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DMCrutchfield, NRR
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TRQuay,NRR
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FJHebdon, NRR
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DLWigginton, NRR
PJNoonan, NRR
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WPSmith, SRI Waterford
Regional Administrators
Regional Division Directors
Inspection Team
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