ML17056A163
| ML17056A163 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 07/25/1989 |
| From: | Kane W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Burkhardt L NIAGARA MOHAWK POWER CORP. |
| Shared Package | |
| ML17056A164 | List: |
| References | |
| NUDOCS 8908070387 | |
| Download: ML17056A163 (8) | |
See also: IR 05000220/1989018
Text
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D1STKBUTION
DKMONSTRXT10N
SYSTEM
REGULATORY INFORMATION DISTRIBUTION SYSTEM
(RZDS)
SSION NBR:8908070387
DOC.DATE: 89/07/25
NOTARIZED: NO
IL:50-220 Nine Mile Point Nuclear Station, Unit 1, Niagara
Powe
UTH.NAME
AUTHOR AFFILIATION
KANE,W.F.
Region 1, Ofc of the Director
RECZP.NAME
RECIPIENT AFFILIATION
BURKHARDT,L.
Niagara
Mohawk Power Corp.
SUBJECT:
Forwards
SSFZ Followup Rept 50-220/89-18
on 890612-16.No
violations noted.
DISTRIBUTION CODE:
IE01D
COPIES
RECEIVED:LTR
ENCL
SIZE:
TITLE: General
(50 Dkt)-Insp Rept/Notice of Vio ation Response
NOTES
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05000220
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ENCL
25
JUL 25 1989
Docket No. 50-220
Niagara
Mohawk Power Corporation
ATTN:
Mr. Lawrence Burkhardt, III
Executive Vice President
Nuclear Operations
301 Plainfield Road
Syracuse,
13212
Gentlemen:
Subject:
Safety
System Functional
Inspection
(SSFI)
Followup Report
Number
(50-220/89-18)
During the week of June
12-16,
1989,
an Inspection
(No. 89-18)
was conducted
by
Mr.
R. Barkley of my staff and Messrs. J.
Dyer and
V. McCree of NRR,
as well as
two
NRC consultants,
This inspection
was conducted
to followup on your actions
taken
to resolve
the
concerns
we raised
during
the
Safety
System
Functional
Inspection
(SSFI) (50-220/88-201)
conducted at your facility during .the period
September
12, 1988'hrough
October
7,
1988.
As
a result of this inspection,
the inspectors
determined
that you
have
made
significant progress
i'n resolving
the
concerns
raised
by the
SSFI.
However,
four of the
ten
unresolved
issues
raised
in the original
SSFI report
remain
open
as well
as
our additional
concerns
outlined
in our letter to you dated
June
12,
1989,
regarding
the design
of the core spray
system.
These
remaining
issues
are
described
in the
enclosed
report.
Of particular
concern
is
the
apparent
limited design
margin provided for the core
spray
system with regard
to
pump flow and valve stroke
times.
As
noted
in the
enclosed
report,
this
limitation
may also
be
generic
to other
plant
systems
and
may
preclude
the
detection
of degraded
performance
prior to reaching
a Technical
Specification
limit.
Me
plan
to
evaluate
the
resolution
of this
issue
following system
testing.
Please
note that while certain
of the
technical
concerns
raised
in the
report
have
been
resolved
during this inspect,ion,
certain
issues
continue
to
receive
NRC review for any potential
enforcement action.
No
response
to this report is required.
Resolution
of the
remaining
issues
from the
SSFI will be verified prior to Unit
1 restart.
OFFICIAL RECORD
COPY
8v08070
S7 89072
PDh
ADOCK 0.000220
9
PDP:
IR NMP1 89-18 - 0001.0.0
07/20/89
Niagara
Mohawk Power Corporation
gal,25 3988
The
cooperation
of your staff during this
inspection
was excellent
and very
much appreciated
by my staff.
Sincerely,
+pig~} Q.
q~p( Qy
William F.
Kane, Director
Division of Reactor Projects
Enclosure:
Safety System Functional
Inspection
Followup Inspection
Report
No. 50-220/89-18
cc w/encl:
C.
Mangan,
Senior Vice President
D. Palmer, Acting Manager,
Qual.ity Assurance
W. Hansen,
Manager,
Corporate Quality Assurance
R. Smith, Unit 2 Superintendent,
Operations
C.
Beckham,
Manager,
Nuclear Quality Assurance
Operations
R. Abbott, Unit 2 Station Superintendent
J. Perry,
Vice President,
Quality Assurance
K. Dahlherg, Unit
1 Station Superintendent
R. Randall, Unit
1 Superintendent,
Operations
J. Willis, General
Station Superintendent
C. Terry, Vice President
Nuclear Engineering
and Licensing
J.
Warden,
New York Consumer Protection
Branch
Connor 5 Wetterhahn
T. Conner, Jr.,
Esquire
G. Wilson, Senior Attorney
J.
Keib, Esquire
Director,
Power Division, Department of Public Service,
State of New York
State of New York, Department of Law
Public Document
Room (PDR)
~
Local Public Document
Room (LPDR)
Nuclear Safety Information Center
(NSIC)
NRC Resident
Inspector
State of New York
OFFICIAL RECORD
COPY
IR NMP1 89-18 - 0002.0.0
07/20/89
Niagara
Mohawk Power Corporation
bcc w/encl:
Region I Docket
Room (with concurrences)
Management Assistant,
DRMA (w/o encl)
W. Kane,
DRI
J. Wiggins,
D. Limroth,
.
R.
Bar k1ey,
K. Abraham,
PAO
J.
Dyer,
W. Lanning,
V. McCree,
SU(. ~5 ~>SS
RI: DRP
RBarkley/mjd
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RI: DRP
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.'EDO
RI: DRP
VMcgree ~
JDyer
Wiggins
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RECORD
COPY
IR NMP1 89"18 - 0003.0.0
07/17/89
7/." /89