ML17334B348
| ML17334B348 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 02/21/1990 |
| From: | Greenman E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Alexich M INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| Shared Package | |
| ML17334B349 | List: |
| References | |
| EA-90-027, EA-90-27, NUDOCS 9003080313 | |
| Download: ML17334B348 (3) | |
See also: IR 05000315/1990005
Text
Docket No. 50-315
Docket No. 50-316
EA 90-027
Company
-ATTN:
Mr. Milton P.- Alexich
Vice President
Nuclear Operations
Division
1 Riverside Plaza
Columbus,
OH;43216
Gentlemen:
This refers to the special
safety inspection
conducted
by B.
L. Jorgensen,
J.
M. Jacobson,
and
D.
G.
Passehl
of this office from January
8 through
February 2,
1990 of activities at the Donald
C.
Cook Nuclear Plant, Units 1
and 2, authorized
by
NRC Operating
Licenses
No.
DPR-58 and
DPR-74 and to the
discussion of our findings with A. A. Blind, and others of your staff,. at the
conclusion of the inspection.
This inspection
focused
on Unit 2 main steam
stop valve stroke timing failures, including cause
assessment
and corrective
actions,
and on Unit 1 main steam stop valve assessments.
The enclosed
copy of our inspection report details
areas
examined during the
inspection.
Mithin these
areas,
the inspection consisted of a selective
examination of procedures
and representative
records,
observations,
and
interviews with personnel.
During this inspection, potentially significant issues
were identified
involving historic testing
and maintenance
practices relating to the main
steam
stop valves
and their auxiliaries in both units.
Associated potential
violations are described
in Paragraph
6 of the attached
report.
These
items
are being reviewed for enforcement action.
You will be notified by separate
correspondence
of our decision regarding
any such action.
No written response
is required until you are notified of any proposed
enforcement action.
In accordance
with 10 CFR 2.790 of the Commission's
regulations,
a copy of
this letter,
and the enclosed
inspection report will be placed in the
NRC
Public Document
Room.
t
Me will gladly discuss
any questions
you have concerning this inspection.
q003080313
9002211
ADOCK 05000315
8
PNU
Enclosure:
Inspection
Reports
No. 50-315/90005(DRP);
No. 50-316/90005(DRP)
Sincerely
ORIGli4AL Si"NED Br O'.
L.
r"Ok~'cr'.
G.
Greenman,
Director
Division of Reactor Projects
See Attached
RIII
W.e.i
'g ~'f'jc
Distribution~
yet
I
RII
(g
RIIIu3&'III
Company
Distribution
cc w/enclosure:
A. A. Blind, Plant Manager
DCD/DCB (RIDS)
Licensing Fee'Management
Branch
Resident Inspector,
RIII
James
R. Padgett
Michigan Public Service
Commission
EIS Coordinator,
USEPA
Region
S Office
Michigan Department of
Public Health
J.
Lieberman,
J.
Goldberg,
J.
Thoma,
J. Giitter,