ML20002A575

From kanterella
Jump to navigation Jump to search
IE Insp Rept 50-341/80-11 on 800728-30,0813 & 0910-12. Noncompliance Noted:Prompt Corrective Action Not Taken to Assure That Accurate & Current Documents Used at Controlled Distribution Locations
ML20002A575
Person / Time
Site: Fermi 
Issue date: 10/07/1980
From: Barrett P, Fiorelli G, Knop R, Landsman R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:
Shared Package
ML20002A569 List:
References
50-341-80-11, NUDOCS 8011200160
Download: ML20002A575 (6)


See also: IR 05000341/1980011

Text

O

J

'

-

U.S. NUCLEAR REGULATORY COMMISSION

OFFICE OF INSPECTION AND ENFORCEMENT

REGION III

Report No. 50-341/80-11

,

Docket No. 50-341

License No. CPPR-87-

Licensee: Detroit Edison Company

2000 Second Avenue

. Detroit, MI 48226

Facility Name: Enrico Fermi Nuclear Station, Unit 2

Insection Conducted: July 28-30, August 13, and September 10-12, 1980

Inspectors:

R. B. Landsman

[8 -4 - M

P. A. Barrett

0

/C " 7 ' {

Accompanied by:

R. C. Knop

(September 11, 1980)

G. Fiore111

(September 11, 1980)

/d " 7'

Approved by:

R. C. Knop, C'h f

Projects Section 1

Inspection Summary

Inspection on July 28-30, August 13, and September 10-12, 1980 (Report

No. 50-341/80-11)

Areas Inspected: Follow-up of previously identified noncompliances, 10 CFR 50.55(e) reports, and unresolved items; plant tour, and review of noncomfor:n-

ance reports. The. inspection involved 53 inspector-hours onsite by two hTC

inspectors.

Results: Of the areas inspected, one item of noncompliance was identified.

'(Infraction - failure to take prompt corrective action to control design

change documents. Licensee Action on Previous Inspection Findings 79-17-02

8011200 16 0

.

DETAILS

Persons Contacted

+T. A. Alessi, Director Project Quality Assurance

+W. J. Fahrner, Manager Fermi 2

  • +H. A. Walker, Supervisor Construction QA
  • +R. A. Vance, General Director Engineer
  • +G. J. Carter, QA Engineer
  • J. J. Gessner, Assistant Director Project Quality Assurance
  • J. A. Cartmill, Assistant Project Construction Superintendent
  • R. F. McCraney, Quality Verification Supervisor
  • C. R. Bacon, Assistant Director Field Engineering
  • S. H. Noctzel, Director Project Field Engineering
  • M. Albertin, Assistant Project Manager, Daniel Internation1
  • L. Jones, Director Project Records Management
  • T. H. Dickson, Director Project Design

D. Cawood, Project Quality Verification Lead Inspector

S. Spence, QA Engineer

+ Denotes those attending the exit interview on July 30, 1980.

  • Denotes those attending the exit interview on August 13, 1980.

Licensee Action on Previous Inspection Findings

(0 pen) Upgraded Noncompliance (341/79-17-02): Design documents which have

had numerous unincorporated design changes listed.

Inadequate corrective

action to assure accurate and current documents were being used at controlled

distribution locations.

As address in the IE Reports No. 80-01, No. 80-04, and No 80-06, a problem

in which design change documents could not be assured to adequately be con-

trolled at distribution locations, was identified. As part of the assurance

to correct the problem, the licensee committed to issue a directive by

June 6, 1980 requiring a 100 percent purge of all documents at all distri-

bution locations using an updated (accurate) control reference (Automatic

Records Management System, ARMS). The directive was issued. However, as

of August 13, 1980, the directive had not been implemented.

The apparent

holdup of the implementation appeared to be a combination of an individual

decision to wait until the ARMS was completely updated and the lack of

communication to obtain the needed manpower to update the ARMS. This

inadequate corrective action is contrary to the requirements of 10 CFR 50,

Appendix B, Criterion XVI and the Enrico Fermi Unit 2 Quality Assurance

Manual, Section 17.0 as described in Appendix A to the transmittal letter

to this report.

(341/79-17-02)

Subsequent to this finding, the licensee

gave a letter (EF2-49, 840) dated September 8, 1980 to this inspector,

which stated that the update of the ARMS was completed on August 25, 1980

and the purge of the design documents was expected to be completed before

September 30, 1980.

-2-

,

.

'.

(Closed) Unresolved Item (341/79-4--03): Satisf actory completion of

concrete anchor testing. The licensee-indicated that testing is being

done with respect to IE Bulletin No. 79-02.

The inspector reviewed the

proposed 79-02 verification program and determined that the licensee

will test one anchor in every pipe hanger plate.

(0 pen) Noncompliance (79-05-06): Failure to take required density tests

by RHR Building. Density tests were performed which indicated that the

backfill in question does not meet density requirements. The licensee is

. waiting for the engineers evaluation.

(Open) Noncompliance (79-05-07): Failure to document nonconforming density

tests by RHR Building. Additional density tests were performed which indi-

cated that the backfill in question does not meet density requirements. The

licensee is waiting for the engineers evaluation.

10 CFR 50.55(e) Reportable Items-

(0 pen) 10 CFR 50.55(e) (79-XX-11): Cut reinforcing Bar in 12 floor slabs.

An engineering evaluation has been completed on five slabs using detailed

field as-built layouts, and the analysis indicates that rebar cuts have

not significantly reduced the capacity of the slabs. The original analysis,

based on preliminary information, of the remaining seven slabs indicated

that derating the original design live load was necessary. However, the

licensee is now reanalyzing these seven slabs utilizing detailed field as-

built layouts to determine if derating is necessary.

(Closed) 10 CFR S0.55(e), (79-XX-05): Damaged penetrations. An engineering

evaluation by the asseably manufacturer indicates that the penetration bellows

should function in accordance with the design specification. Also, each of

the bellows, except X-17, has been successfully leak tested. Penetration

X-17 is documented on a Deviation Disposition Request (nonconformance report),

which will require a leak test of the bellows.

(Closed) 10 CFR 50.55(e), (79-XX-08): Reactor Building HVAC fire damper

closure springs failure. The closure spring failures are documented on a

DDR (nonconformance report). The disposition is to replace toe defective

springs with new springs which will be documented to conform to the site

design requirements.

(Closed) 10 CFR 50.55(e), (79-XX-10): Defectiv. Westinghouse switches.

The defective switches are identified on a nonconformance report. The

,

switches will be replaced with other' suitable equipment.

(Open) 10 CFR 50.55(e), (80-XX-02): General Electric receptacle pins for

the main reactor control panels. A number of wire connections appeared

to be loose. A G.E. Field Deviation Disposition Request (FDDR) has been

written to identify-the conditions. The corrective action, which was in

progress at the Fermi 2 plant control room, was to reterminate all of the

-G.E. terminations in the above panels. The reterminations, the scope, and

the impact will be reviewed during a subsequent inspection.

3-

-

..

y

-

--

y

w-

.

-

-ww-r--

.

'

Secticn 1

. Prepared by P. A. Barrett

Reviewed by R. C. Knop, Chief

Projects Section 1

1.

Review of Deviation Disposition Requests (Nonconformances)

The RIII inspector reviewed and researched the dispositions to Wismer

& Becker Deviation Disposition Requests #394,1301,1302, and 1318.

These DDRs were selected on the basis of the type of disposition

(i.e., use as is, void, and other). The types of dispositions to these

DDRs initially looked inappropriate. However, research into the back-

ground infor..etion revealed that the dispositions were appropriate.

No items of noncompliance or deviatioas were identified.

2.

Plant Tour

On September 11, 1980, the RIII inspector, accompanied by NRC regional

supervision, took a thorough tour of the Residual Heat Removal Building,

the Reactor Building, and the Auxiliary Building. The general plant

conditions were observed. The plant status, including current and

scheduled activities were discussed.

No items of noncompliance or deviations were identified.

-4-

-

1

e.

'

Section t

Prepared by R 5 Landsman

Reviewed by D. W. Hayes, Chief

Engineering Support Section 1

1.

Site Tour

A site tour was conducted following the entrance interview on

July 28, 1980.

The inspector observed numerous form tie holes on the exterior walls

which were never patched. The licensee indicated that they were

never noticed before. The walls have been standing since 1976.

Specification 3071-17, Revision B. " Concrete Construction" states that

form tie holes will be filled. The licensee, when questioned about

this, indicated that they would issue a DDR on the holes and require

that they be filled.

Subsequent to the inspection, the licensee located a letter listing

the remaining civil activities to be performed dated January 5,1979.

The letter lists the patchwork of form tie holes to be completed by

May 1979. This item is considered unresolved pending the licensee's

response to when the form tie holes will be filled.

(341/80-11-01).

2.

Shore Protectioq

The licensee is preparing to construct a 1000 foot shore protection

barrier on Lahe Erie. Excavation work was begun during the inspection.

The following documents were reviewed for consistency with industry

practice:

Specification 3071-176, Revision A, May 1980, " Shore Barrier

Construction."

QA Procedure 9.513, Revision 0, July 1980, " Inspection and Testing of

Shore Barrier Construction."

Specification 176 requires that clay be placed in 12 inch layers and

compacted to '95 percent modified proctor density. The inspector

cautioned the licensee as to whether a 12 inch. layer of clay could be

compacted. The licensee indicated that the matter would be pursued.

The remaining portions of the specification and procedure appear to

be satisfactory.

Unresolved Items

Unresolved. items are' matters about which more information is required in

order to ascertain whether they are acceptable items, items of noncompli-

ance, or deviations. An unresolved item disclosed during the inspection

is discussed in Section 2, Paragraph 1.

-5-

i

..

Exit Interviews

The inspectors met with the licensee representatives on July 30, 1980 and

AuRust 13, 1980. The inspectors summarized the scope and findings of the

inspection. The licensee acknowledged the findings as reported,

l

4

-6-

- , .