ML17199U256

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Discusses Insp Rept 50-237/87-05 on 861201-870108 & Forwards Notice of Violation & Proposed Imposition of Civil Penalty, Based on Failure to Have Effective Sys for Keeping Track of When Limiting Condition for Operation Entered
ML17199U256
Person / Time
Site: Dresden Constellation icon.png
Issue date: 02/11/1988
From: Davis A
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To: Oconnor J
COMMONWEALTH EDISON CO.
References
EA-87-204, NUDOCS 8802170258
Download: ML17199U256 (4)


See also: IR 05000237/1987005

Text

Docket No. 50-237

License No. DPR-19

EA 87-204

Commonwealth Edison Company

ATTN:

Mr. James J. O'Connor

President

Post Office Box 767

Chicago, IL 60690

Gentlemen:

FEB 1 1 1988

SUBJECT:

NOTICE OF VIOLATION AND PROPOSED IMPOSITION OF CIVIL PENALTY

NRC INSPECTION REPORT NO. 50-237/87005(DRP)

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This refers to the NRC inspection, conducted during the period December l, 1986

through January 8, 1987, at the Dresden Nuclear Power Station, Unit 2, of

activities authorized by NRC Operating License DPR-19, and to the circumstances

associated with the failure to follow Technical Specifications relating to

shutdown of Unit 2 following the deinerting of primary containment.

This

matter, which was discovered by the licensee on November 29, 1986, and was

  • reported to the NRC on a timely basis, resulted in two violations of NRC

regulatory requirements.

The details are presented in the subject inspection

report.which was sent to you by letter dated January 16, 1987.

On January 19,

1988, we held an enforcement conference with members of your staff during which

the violations, the root causes, and your corrective actions were discussed.

The violations, which are discussed in the enclosed Notice of Violation and

Proposed Imposition of Civil Penalty, resulted from a failure to have an

effective system for keeping track of when a Limiting Condition for Operation

(LCO) is entered and its time limit expires.

As a resuJt, a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> time limit

for deinerting primary containment prior to shutdown was exceeded.

When station

management became aware that the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> limit had been exceeded, it decided to

continue at power while a high pressure coolant injection pump (HPCI) fast start

test was conducted.

This resulted in the LCO time limit being exceeded by

almost five,ho.urs before the reactor was manually scrammed.

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On January 2~:;~:,,1987, a management meeting was held between Commonwealth Edi son

Company (CECo) personnel and the NRC Region III staff to discuss this event.

It

was CECo's position that when the Technical Specification LCO limit was exceeded

8802170258 880211

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ADOCK 05000237

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Commonwealth Edison Company

2

  • FE.B 1 1 1988

the prov1s1ons of Technical Specification 3.0.A could be invoked, thereby,

making an additional 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> available for shutting down the reactor.

During

the January 23rd manag~ment meeting and again during the enforcement conference,

the NRC staff restated its position that Technical Specification 3.0.A can be

applied only when the circumstances are such that they are not specifically

provided for in Technical Specification LCOs and that it is not appropriate to

combine the shutdown time allocation of two Technical Specification limits.

As a result of this occurrence, an investigation was conducted (see attached

synopsis) by the NRC Region III Office of Investigations to determine if CECo

may have willfully violated Technical Specification LCOs.

This investigation

concluded that CECo personnel inadvertently exceeded the deinerting LCO, and

that CECo personnel or management did not willfully operate Dresden, Unit 2, in

violation of Technical Specifications.

To emphasize the importance of tracking the expiration of Technical LCO time

limits and ensuring the implementation of appropriate Technical Specifications,

I have been authorized, after consultation with the Director, Office of

Enforcement, and the Deputy Executive Director for Regional Operations, to

issue the enclosed Notice of Violation and Proposed Imposition of Civil Penalty

in the amount of Fifty Thousand Dollars ($50,000) for the violations described

in the enclosed Notice.

In accordance with the 11General Statement of Policy

and Procedure for NRC Enforcement Actions,

11 10 CFR, Part 2, Appendix C (1987)

(Enforcement Policy), the violations qescribed in the enclosed Notice have been

categorized in the aggregate as a Severity Level III problem.

The base value

of a civil penalty for a Severity Level III problem is $50,000.

The escalation

and mitigation factors in the Enforcement Policy were considered and no

adjustment has been deemed appropriate.

You are required to respond to this letter ~nd should follow the instructions

specified i~ the enclosed Notice when preparing your response.

In your

response, you should document the specific actions taken and any additional

actions you plan to prevent recurrence.

After reviewing your response to

this Notice, including your proposed corrective actions, the NRC will determine

-whether further enforcement action is necessary to ensure compliance with NRC

regulatory requirements.

In accordance_twith Section 2.790 of the NRC 1s 11 Rules of Practice,

11 Part 2,

Title 10, Cq~~*of Federal Regulations, a copy of this letter and its enclosures

wi 11 be pl aced:-i n the NRC Public Document Room.

Commonwealth Edison Company

3

FEB 1 1 1988

The responses directed by this letter and the enclosed Notice are not subject

to the clearance procedure of the Office of Management and Budget as r~quired

by the Paperwork Reduction Act of 1980, Pub. L., No.96-511.

Enclosures:

1.

Notice of Violation and

Proposed Imposition of

C i v il Pe n a l ty

2.

Synopsis of Investigation

Report No. 3-87-002

3.

NRC Inspection Report

No. 50-237/87005(DRP).

cc w/enclosures:

Cordell Reed, Senior

Vice President

D. Butterfield, Nuclear

Licensing Manager

J. Eenigenburg, Plant Manager

DCD/DCB (RIDS)

Licensing Fee Management Branch

Resident Inspector, RIII

Richard Hubbard

J. W. McCaffrey, Chief, Public

Utilities Division

RII~_, ,\\.

Nor~J~~l

RIII

w~

Schultz

'Z.-~-t>'S

~incerely,

.~riginal signed by
  • L .Be.r..t Davis

A. Bert Davis

Regional Administrator

RI~I {J

PapJr!iello

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RIII

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Davis

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Commonwealth Edison Company

Distribution

PDR

SECY

CA

ACRS

JTaylor, DEDRO

ABDavis, RIII

Jlieberman, OE

Jluehman, OE

LChandler, OGC

Fingram, PA

  • Enforcement Coordinators

RI, RII, RII I, RIV, RV

BHayes, OI

SConnel ly, DIA

EJordan, AEOD

TMurley, NRR

OE File

EA File

DCS