ML17202L198

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Forwards Insp Repts 50-237/90-06 & 50-249/90-05 on 900205-0308 & Notice of Violation.Results of as-found Integrated Test Exceeded Limits of App J.Schedule of Next Integrated Test Requested
ML17202L198
Person / Time
Site: Dresden  Constellation icon.png
Issue date: 03/30/1990
From: Wright G
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To: Reed C
COMMONWEALTH EDISON CO.
Shared Package
ML17202L199 List:
References
NUDOCS 9004200348
Download: ML17202L198 (2)


See also: IR 05000237/1990006

Text

- Docket No. 50-237

Docket No.

50~249

- .*

'.

Commonwealth Edison Company

ATTN:

Mr. Cordell Reed

Senior Vice President

Post Office Box 767

ChicagG, IL

60690

Gentlemen:

This refers to the routine announced safety inspection conducted by

Ms. V.P. Lougheed of this office on February 5 through March 8, 1990 of

activities at Dresden Nuclear Power. Station,*units 2 and 3, as authorized by

NRC Operating Licenses, DPR-19 and DPR-25, and to the discussion of our

findings with Mr. E. -Eeningenbu~g and other members of your staff at the

contlusion of the inspection.

The purposes of this inspection were to f61.lowup on previously identified

items relating to non-licensed operator training and engineering support of

modificaticins, and to review the results of your Containment Integrated Leak

Rate Test ana local penet~ation leak rate testing.

Within these areas, the

inspection consisted-of a selective examination of procedures and representative

records", __ observations, and interviews with personnel, as* well as independent

computation of your leakage. results.

The results of this inspection indicate t~~t you ~ave resolved the concerns

.that we had in _the areas of non-licensed training and handling of* modifications.

Your control of temporary alterations appears to.be a strength, in that they

are few in number *and of short duration.

-.

In regard to your leak rate program, the results of your as-fo~nd integrated

test exceeded the limits of Appendix J.

Therefore you are required to submit,

for Commission a~proval, the schedule of your next integrated test.

During this inspection certain of your activities appeared to be in violation

of NRC requirements as specified in the entlosed Notice.

A written response

is required.

The report also addresses two other violations relating to

failure to test certain penetrations and failure to perform local leak tests

at pressure Pa.

These violations are not included in the enclosed Notice.

In

the. first case your efforts met the criterii specified in Section V.G ~f the

NRC 1 s Enforcement Policy for Non-cited* violations.

In the secd~d case you had

initiated.actions which met the criteria specified in Section V.A of the NRC

1 s

Enforcement Policy for non-cited violatiohs.

In addition to the vi-0lations

identified, ihe report also addressed an unresolved item dealing with the

testing requirements for the small diameter pneumatic lines entering

containment through penetrations X-112A & B.

We understand that you will

resolve this issue by completion of the study-on Containment Isolation Valve

Testing Requirements for the Dresden site and submittal of this study to :the

NRC's Office of Nuclear Reactor Regulation for app~oval,

I

." {

..

.Commonwea 1th Edi son Company

. 2
  • ,,-\\.:.

In accordance wHh lOCFR 2. 790 of the .Commission

1 s regulations, a copy of

this letter, the enclosures, and your response to this letter will be placed

in the NRC

P~blic Document Roa~.*

The responses directed by this<cletter* arid.the accompanying Notice are not

  • subject to the clearance procedures of the Office of Management and Budget as

required by the Paperwork Reduction Act of J980, PL 96-511.

We will gladly di~c~ss any questions you have concerning this inspection.

Enclosures:

  • 1.

Notice of Violation

2.

Inspection Reports

No. 50-237/90006(DRS);

. No. 50-249/90005(DRS)

cc w/enclosures:

T. Kovach, Nuclear

Licensing Manager

E. D. Eenigenburg, Station Manager

DCD/DCB* (RIDS)

Licensing Fee Management Brarich

Resident Inspector, RIII

Richard Hubbard

J. W. Mccaffrey, Chief, Public.

Utilities Division

RIIt~~,..

.

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Lqugheed/cg

311.B/90

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RIII

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'Thomas to-:. Burdick fc*r

.

.

Geoffrey

C. Wright, Chief

Operations Branch

R-1 II

~~/~ht

3/'~;./90