ML20058C982

Provides Results of NRC TLD Direct Radiation Monitoring Around Cintichem Facility for Third Quarter of 1993

ML20058C982
Person / Time
Site:	05000054, 07000687
Issue date:	11/22/1993
From:	Struckmeyer R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:	Mcgovern J CINTICHEM, INC.
References
NUDOCS 9312030013
Download: ML20058C982 (5)

Text

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.NOV 2 2 1993

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i Docket Mos.

50-54 70-687 t

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Mr. James J. McGovern Plant Manager Cintichem, Inc.

{

P. O. Box 816 Tuxedo, New York 10987 l

}

Subject:

Results of NRC TLD Direct Radiation Monitoring around the Cintichem i

Facility

j The results of the subject monitoring for the third quarter of 1993 are provided in the enclosure to this letter. Please feel free to contact me if you have any questions regarding this j

I Program.

j i

Sincerely, j

Original Signed By:

Richard K. Struckmeyer l

Senior Radiation Specialist Effluents Radiation Protection Section Division of Radiation Safety and Safeguards

Enclosure:

As Stated 9312030013 931122 5 PDR ADOCK 050000541-P

PDRa, I

OFFICIAL RECORD COPY 5 l**

ft f% l ny

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gy

I0V 2 2 1993 Cintichem, Inc.

2 cc w/ encl:

J. Adler, Manager, Health, Safety, and Environmental Affairs F. Morse, Project Manager, Decommissioning Dr. W. Vernetson, 'IRTR Dr. P. Merges, Director, Bureau of Radhtion, NYS-DEC Mr. G. L. Kasyk, Pdncipal Radiophysi;.

Radiological Health Unit, NYS-DOL Ms. A. Dorozynski, Town of Tuxedo Sug isor Berle, Kass and Case EPA Region II K. Abraham, PAO (2)

Public Document Room (PDR)

Nuclear Safety Information Center (NSIC)

State of New York i

OFFICIAL RECORD COPY

i liOV y 'e IE3J Cintichem, Inc.

3 bec w/ enc 1:

Region I Docket Room (with concurrences)

N. Orlando, NMSS (OWFN 5 E 2)

J. Joyner, DRSS T. F. Dragoun, DRSS S. Weiss, NRR (OWFN 11 B 20)

J. Caldwell, NRR/LOLB (OWFN 10D22)

V. McCree, OEDO (OWFN 17 G21) a i

i RI:DRSS i

[d Struckmeyer l

11////93 OFFICIAL RECORD COPY

CINTICHEM TLD Direct Radiation Environmental Monitoring I

For the period 930608-931027 142 Days Field Time: 106 Days Location-Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR)

(mR/Std. Qtr.)

Net Exp Rate Sta (Deg)/ (Mi)

+-Rdm; Tot.

+-Rdm; Tot.

+-1 Std Dev

=

-===

=

1 150 3.0 20.7 +- 0.6; 3.1 16.1 +- 0.6; 3.8 16.5 +- 1.3 2

140 2.1 18.6 +- 0.6; 2.8 14.3 +- 0.5; 3.6-

.14.5 +- 1.3 3

133 1.1 21.4 +- 0.6; 3.2 16.8 +- 0.6; 3.9 16.7 +- 1.4 4

120 0.5 25.7 +- 0.8; 3.9 20.4 +- 0.7; 4.3 20.3 +- 1.8 5

60 1.1 28.7 +- 0.9; 4.3 22.9 +- 0.8; 4.6 23.4 +- 1.7 6

345 1.1 22.5 +- 0.7; 3.4 17.6 +- 0.6; 4.0 18.4 +- 1.3 7

60 0.1 24.6 +- 0.7; 3.7 19.4 +- 0.7; 4.2 19.7 +- 1.7 8

10 0.2 25.3 +- 0.8; 3.8 20.1 +- 0.7; 4.2 18.8 +- 2.0 9

230 0.8 22.0 +- 0.7; 3.3 17.2 +- 0.6; 3.9 18.3 +- 3.5 l

10 200 1.4 23.1 +- 0.7; 3.5 18.2 +- 0.6; 4.0 18.5 +- 1.3 11 225 2.8 22.2 +- 0.7; 3.3 17.4 +- 0.6; 3.9 17.0 +- 1.4 12 80 2.1 20.2 +- 0.6; 3.0 15.7 +- 0.6; 3.8 16.2 +- 1.4 13 45 5.4 21.4 +- 0.6; 3.2 16.7 +- 0.6; 3.9 16.7 +- 1.4 14 10 6.2 22.0 +- 0.7; 3.3 17.2 +- 0.6; 3.9 17.6 +- 1.4 1

15 358 3.3 21.6 +- 0.6; 3.2 16.9 +- 0.6; 3.9 17.1 +- 1.6 16 315 5.0 22.5 +- 0.7; 3.4 17.7 +- 0.6; 4.0 17.8 +- 1.7 i

17 265 4.0 19.4 +- 0.6; 2.9 15.0 +- 0.6; 3.7 15.7 +- 1.1 i

18 235 6.7 21.5 +- 0.6; 3.2 16.8 +- 0.6; 3.9 17.5 +- 1.2 19 235 6.7 21.8 +- 0.7; 3.3 17.1 +- 0.6; 3.9 17.3 +- 1.6 20 235 6.7 21.1 +- 0.6; 3.2 16.5 +- 0.6; 3.8 17.4 +- 1.3 l

l Transit Dose =

1.7 +- 0.3; 3.2 r

h I

l

. ~....

' CINTICHEM For the period 930608-931027 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees)

(mR/Std.Qtr.) +- Std.Dev.-

In Group l

348.76 -

11.25 N 18.0 +-

1.8 3

l 11.26 -

33.75 NNE No Data +- No Data-0 33.76 -

56.25 NE 16.7 +-

0.0 1

56.26 -

78.75 ENE 21.2 +-

2.5 2

78.76 - 101.25 E 15.7 +-

0.0 1

l 101.26 - 123.75 ESE 20.4 +-

0.0 1

i 123.76 - 146.25 SE 15.5 +-

1.7 2

146.26 - 168.75 SSE 16.1 +-

0.0 1

168.76 - 191.25 S No Data +- No Data 0

l 191.26 - 213.75 SSW 18.2 +-

0.0 1

213.76 - 236.25 SW 17.3 +-

0.1

- 2 i

i 236.26 - 258.75 WSW No Data +- No Data 0

258.76 - 281.25 W 15.0 +-

0.0 1

i 281.26 - 303.75 WNW No Data +- No Data 0

303.76 - 326.25 NW 17.7 +-

0.0 1

~

i j

326.26 - 348.75 NNW 17.6 +-

0. 0_

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4 i

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Distance From Ave. Exposure Rate Number l

Reactor (miles)

(mR/Std.Qtr.) +- Std.Dev.

In Group l

i 0-2 19.1 +-

2.0 8

]

2-5 16.2 +-

1.2 7

l t

>5 16.9 +-

0.3 2

4 Upwind Control 16.8 +-

0.3 3

l r

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