ML20012D676

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Forwards Combined Insp Repts 50-054/90-80 & 70-0687/90-80 on 900209-16 & 26 & Notice of Violation.Contaminated Storm Drain Sys,Resulting from Leaks in Underground Ventilation Duct from Hot Cells Also Inspected
ML20012D676
Person / Time
Site: 05000054, 07000687
Issue date: 03/19/1990
From: Knapp M
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Mcgovern J
CINTICHEM, INC.
Shared Package
ML20012D677 List:
References
NUDOCS 9003280224
Download: ML20012D676 (3)


See also: IR 05000054/1990080

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MAR 191990

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Docket Nos. 50 54

70-687

Cintichem, Incorporated

A'ITN: Mr. James Jc McGovern

' Plant Manager.

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P. O. Box 816

Tuxedo, New York 10987

Gentlemem

Subject: Combined Inspection Report Nos. 50-54/90-80 and 70-687/90-80

This letter refers to the special team inspection conducted on February 9-16 and 26,

1990, by the NRC in response to the discovery of leaks from the reactor pool system

on February 9,1990. The inspection also reviewed your efforts in response to the

contaminated storm drain system, that apparently resulted from leaks in the

' underground ventilation duct from the hot cells. As part of this inspection, the NRC

Mobile Radiological Measurements Laboratory was brought to your site and used for

independently assessing radiological conditions and verifying your radioanalytical

. capability. The inspection consisted of document re'.icsys, interviews and observations

of activities, and measurements made by the team. The findings were summarized and

discussed with you, Mr. Gallaher and members of'your staff on February 15,1990 by

Drs. Robert J. Bores and Ronald R. Bellamy of my staff.

One violation of NRC requirements was-identified following the exit on February 15,

1990. You were informed of this violation in. discussion on February 26 between you

and Dr. Bores. You are required to respond to the violation in accordance with the

enclosed Appendix A. That reply is not subject to clearance by the Office of

. Management and Budget under the Paperwork Reduction Act of 1980, PL 96-511. We

note that you have taken short-term corrective actions to prevent or minimize

recurrence and a Confirmatory Action Letter (CAL 1-90-005) was issued to confirm

_

certain of those actions. Some of those actions were reviewed by the NRC on

February 26,1990. Consequently, in your response you need address only those

additional short-term actions and your longer term actions and plans you have taken or

will take to ensure there will be no recurrence.

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Cintichem, Incorporated

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The storm drain contamination appears to have been the result of leakage of hot cell

exhaust past the main filter bank. As a result, an unresolved item was identified

relative to the collection efficiency of the filter banks with a bypass leakage path. Since

this item is related to an unresolved item identified in a previous report for which you

have been requested to respond, please incorporate your response to this new concern

with your response to that item (70-687/89-80-13).

Your cooperation with us is appreciated.

I

Sincerely,

Original Signed Byt

Malcolm R. Knapp;

Malcolm R. Knapp, Director

Division of Radiation Safety and

Safeguards

Enclosures:

1.

Appendix A, Notice of Violation

2.

NRC Region I Combined Inspection Report Nos. 50-54/90-80; 70-687/90-80

cc w/encls:

W. G. Ruzicka, Manager, Nuclear Operations

D. D. Grogan, Manager, Radiochemical Production

T. Vaughn, Manager, Health, Safety and Environmental Affairs

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M. D. Johnson, Reactor Supervisor

A. Dorozynski, Supervisor, Town of Tuxedo

Berle, Kass and Case

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F. Caporuscio, EPA-II

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Dr. William Vernetson, Director of Nuclear Facilities,

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University of Florida

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