IR 05000320/1975001
| ML19220B286 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 01/31/1975 |
| From: | Folsom S, Heishman R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML19220B283 | List: |
| References | |
| 50-320-75-01, 50-320-75-1, NUDOCS 7904250590 | |
| Download: ML19220B286 (5) | |
Text
I I
.
j
,- E0:1 Torn 12
]
(Jan 75) (1:ev)
,
i a
j U.S. ::UCLEAR RECULATORY CC:: !ISSIO:;
0FFICE OF 1::SPECTIC:: A::D E::FO::CE!*E::T
.
RECIO:1 1
1 l
IE Inspection Report ?;o:
50-320/75-01 Docket tio:
50-320
(
Licensec: !!etrcpolitan Edison Cc=pany License 1;o: CPPR-6c Box $42 p'ri or it y -
!
{
Reading, Pennsylvania 19603 Category:
A I
2)
Location: Middletctm, Dauchin County, Pa. (Three Mile Island Saf eguards g
Group.
'l Type of Licensee:
Pb'R, 871 INe (B&W)
i Type of Inspection:
Special, Announced Dates of Inspection:
January 22-23, 1975 Dates of Previous Inspection: December 18-20. 1974 Reporting Inspector:
-
'/-
w.-
/3C 9 T~
,
Seth'A. Folsom, Reactor Inspector Date
Acco=panying Inspectors:
None-Date i
_
Date Date
.
Date i
Other Accompanying Personnel:
None Date Paviewed By:
/M W
)3/ ))
h. ~r. Helsnman, Senior Reactor Inspector
'
Date L
-
.
' y -- O dJ
-
. 790425059o
.
.
e4 w
.
.
.
I i
'
i SUMMARY OF FII;DI!;CS_
l
Action
_E_nf or cement 3,
1;cne
{
Identified Enforecaent "atters i
Licensee Acticn on Previousiv
.
Not inspected I
!
Desien Chantes f
!
None identified i
Unusual Occurrences
.
-
None identified Other Sienificant Findings i
Current Findings A.
_
the expansion loop of the containment spray l.
The restraints at This item is unresolved.
'
system appeared to be inadequate.
Electrical cable tray installation and identification was lity nearly ecmplete,,and procedures for cabling and cabling qua 2.
control were reported to be complete.
The reactor internals handling fixture requires modification
-
h This to prevent dropping of internals a maximum of 6 inc es.
3.
item is unresolved.
(Details, Paragraph 2)
Status of Previousiv Renorted Unresolved Items _
B.
A program of validating vendor certificates of conformance This item re=ains unresolved.
1.
was in progress.
g acement Interview 1975, with The management interview was held at the site on January 23,
_
the following personnel in attendanec:
.
< k r> a 4
-
^-
e
\\
'
l
-
... _
-
.--
.
.
-2-Cencral Public Utilities Service Ccennny Mr. S. Levin, Project Engineer, Unit 2 Mr. M. J. Scrceberg, Site Quality Assurance Auditor
.
Mr. J. H. Wright, Resident Civil Engineer The follcwing was discussed:
1.
The inspector stated that during part of this inspection he had been acccapanied by the folicwing:
Suclear Regulatory Co= mission, Division of Reactor Licensing Mr. L. W. Washburn Nuclear Regulatory Co==ission, Division of Technical Review
.
Mr. R. J. Kiessel
_
Mr. A. Miller Nuclear Regulatory Co==ission, Of tice of Nuclear Regulatory Research Mr. J. C. Stone Energy Research and Development Administration, Idaho Operations Office Mr. R. L. Schirk The licensee acknowledged this infor=ation.
2.
The inspector stated that the restraints on the containment spray piping expansion loop appeared to be inadequate. The licensee agreed to review the design. This item is unresolved.
3.
The inspector asked for the status of the proposed codification to the reactor internals handling fixture to prevent inadvertent dropping of the internals.
The licensee stated that this proposed modification was documented in Field Change Request 29 (Eurns & Roe),
and the work was scheduled to be co=pleted prior to receipt of the reactor internals. This ite= is unresolved.
(Details, Paragraph 2)
4.
The inspector asked for the status of the ultrasonic examinatien of the reactor coolant pu=p cotor flywheels.
The licensee stated that the flywheels had been ultrasonically tested by the vendor in accord-
-
ance with the purchase order and the FSAR.
The motors were presently in storage at the vendor's plant. The flywheels would te ultra-sonically retested when installed, in accordance with the inservice
'
inspection procedure. This item is unresolved.
7723
-
,
.
. ~
.
.
DETAILS 1.
Persons Contacted Metrepolitan Edison Cercany Mrs.
R. S. ~rown Engineering Accistant, Saf ety and Licencing (Reading)
General Public Utilities Service Corporation
,
Mr. L. R. Ucwell, Mechaincal Engineer Mr. S. Levin, Project Engineer, Unit 2 Mr. M. J. S trc: berg, Site Quality Assurance Auditor Mr. J. M. Vann, Safety & Licensing Engineer (Parsippany)
Mr. R. L. Wayne, QA Manager (Parsippany)
Mr. J. H. Wright, P.esident Civil Engineer Mr. L. M. Zubey, Assistant Mechanical Engineer United Encineers & Constructors Mr. V. E. Cichocki, Quality Assurance / Quality Control Superintendent Mr. G. S. Korin, Supervising Engr. Field QC (Philadelphia)
Mr. D. C. Lambert, Field Supervisor Quality Control Mr. F. F. Long, Assistant Supervisor, Structural Quality Control Burns & Roe Mr. T. R. Block, Site Quality Assurance Engineer Mr. G. T. Harper, Jr. Site Project Engineer Babcock & Wilcox
_
Mr. B. Treadway, Site Manager United Scale Models
~
.
.
Mr. C. E. Powers, Model Group Leader Gilbert Associates
-
Mr. D. Schnader, Mechanical Engineer
_
.
%
i
l
} },
- O * ',)
_
.
.
,
.
.
.
.
-4-Reactor Internals Handlinn Fixture Modification 2.
The reactor internals handling fixture required modification todrop prevent inadvertent Three Mile 1, during removal of the plenum It had been found at the internals handling adapter asce=bly frem the reactor vessel that assembly bar rods rotated relative to the bushing when the turn-The handling fixture modification in Three buckles were adjusted.
Mile 1 was reported to be complete.
,
the Three Mile 2 reactor internals handling The licensee stated that fixture would be modified by affixing a 3-inch diameter disc to This work is authorized by Field the drop rod with capscrews.
Change Request 29 (Eurns & Roe), and is scheduled for completion prior to receipt of the reactor internals.
This item is unresolved.
.
.
b
.
e i
e
.
. up * 'A g L[
...~t
_
...
o e