ML16340A735
| ML16340A735 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon |
| Issue date: | 11/13/1979 |
| From: | Sternberg D, Thomas Young NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | |
| Shared Package | |
| ML16340A736 | List: |
| References | |
| 50-275-79-24, NUDOCS 8001040002 | |
| Download: ML16340A735 (8) | |
See also: IR 05000275/1979024
Text
50-275/79-24
Report
No,
U.
S ~
NUCLEAR REGULATORY CO."Q'fISSION
OFFICE
OF INSPFCTION AND ENFORCEtfENT
REGION V
License
No.
Priority
Pacific Gas
and Electric Company
Category
77 Beale Street
San Francisco,
California 94106
Facilit
~ Name
~
Diablo Canyon Units
1 & 2
Diablo Canyon Site,
San Luis Obispo County, California
Inspection
cond cted:
October 1-31,
1979
Inspectors:
~
%
~ l
~
OUQ C
T. Young, J .,
esident
Reactor Inspector
i~I~
7~
Date Signed
goproved
by:
D. M. gternberg,
Chief, gejctor project gection i,
Reactor Operations
and Nuclear Support
Branch
Sugary:
Date Signed
Da
e Signed
Date Signed
Ins ection on October 1-31
1979
Re ort No. 50-275/79-24
Areas Ins ected:
Routine. inspection of preoperational
testing, fire
protection, plant tour,
IE Circulars followup, and witnessing of
testing in progress.
This inspection
invokved
120 inspector-hours
onsite by one
NRC resident
inspector.
Results:
No items of noncompliance or deviations
were identified.
IE:V Form
0 19 (1)
DETAILS
1.
Persons
Contacted
R. D. Ramsay,
Plant Superintendent
- R. D. Etzler, Project Superintendent
M. N. Norem, Resident
Startup Engineer
- C. M. Seward, Acting QA Supervisor
- J. S. Diamonon,
QC Supervisor
- J. M. Gisclon,
Power Plant Engineer
- D. A. Backons,
Supervisor of Maintenance
+R. Patterson,
Supervisor of Operations
The inspector also talked with and interviewed
a number of other
licensee
employees
including members of general construction,
the operations staff and
QA personnel.
- Denotes those attending the exit interview.
2.
IE Circular Follow-U
The inspector verified by discussions
with licensee
personnel
and review of Plant Staff Review Committee meeting minutes that
the following circulars were received
by the licensee,
reviewed for
applicability by appropriate
personnel,
and appropriate
actions
were, taken.
, Circular 78-15 - Tilting Disk-type check valves:
Four of these
,valves are installed in the plants
(2 each unit).
They are
located in the feedwater pumps'ischarge
and are installed,
in the horizontal position as specified
by the manufacturer.
(closed).
Circular 78-17 - Inadequate
Guard Training/Qualification and
. Falsified Training Records:
The plant security department
has
been
made
aware of the, concerns
expressed
by this circular.
Implementing procedures
of the
DCPP Security Plan will address
the concerns.
In addition, management
audits are to be
conducted periodically to verify, among other things, that
the requirements
of the security guard training program are
being implemented.
These
management
audits are to be
conducted
by a team from the Corporate Security Department
and the Steam Generation
Department.
(Closed).
No items of noncompliance or deviations
were identified.
-2-
3.
Follow-u
on Previous Identified Items
Ha en Rack
Ca acitor Chan
e Out - (50-275/78-03)(Closed):
All of
the capacitors
have been
changed out, the modules
bench checked
and
the loops calibrated.
Records reveal that all of the loops have
been placed into the standard
surveillance test program.
No items of noncompliance or deviations
were identified.
4.
Fire Protection/Prevention
The control room and the cable spreading
rooms were inspected.
The fire alarm, extinguishing equipment,
actuating controls
and
fire-fighting eouipment were verified to be operable in the cable
spreading
rooms
and
25% of the balance of the plant.
The new cable
seal material
was verified not to be flammable.
A fire drill was conducted
on September
25,
1979.
The October Fire Brigade training was
a practice exercise in
putting out real fires using portable
C02 and dry powder extin-
guishers.
No items of noncompliance or deviations
were identified.
5.
Plant Tour
The inspector walked through various areas of the plant on a weekly
basis
to observe activities in progress;
to inspect
the general state
of cleanliness,
housekeeping
and adherence
to fire protection rules;
to check the proper approval of "man on the line, caution and
clearance"
tags
on eruipment;
and to review with operations
personnel
the status of various
systems in the plant.
The inspector noted that the status of the systems
and the house-
keeping appeared
consistent with construction activities.
The
reactor cavity is still being maintained
as
a clean area
and
extra personnel
are still assigned
to cleanup
crews.
Cleanliness
and housekeeping
of the plant is still improving.
No items of noncompLiance or deviations
w'ere identified.
6.
Preo erational Testin
1
a.
Portions of the following tests
were witnessed
by the inspector:
19.2.12
Flush and Preop.
Spent Resin System
22.7
Turbine Runback Control System Test
28.17AL
Retest of P250 Computer Inverter
34.1
Fuel Transfer System Functional Test
4
38.4
M-92
Radiation Monitoring System
Turbine Building Crane Load Test
b.
While witnessing the above testing (in some tests only parts of
the tests
were being performed or redone),
the inspector verified
that the procedures
were technically adequate;
the latest
revisions
were available
and approved;
the overall crew
performance
was adequate
and, in the case of completed tests,
the acceptance
critepia were met.
Administrative controls
for design
change
and documentation
were followed.
No items of noncompliance
or deviations
were identified.
7.
Exit Enterview
The inspector met with a senior licensee representative
on a weekly
basis
and with the representatives
denoted in paragraph
1 on
October 26,
1979.
The scope
and findings of the inspection were
summarized
by the inspector.
A
fj