ML20057A575

Forwards Results of TLD Direct Radiation Monitoring at Facility for Second Quarter 1993

ML20057A575
Person / Time
Site:	05000054, 07000687
Issue date:	08/31/1993
From:	Bores R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:	Mcgovern J CINTICHEM, INC.
References
NUDOCS 9309150003
Download: ML20057A575 (5)

Text

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AUG 31 1993.

l Docket Nos. 50-54 l 70-687 1

Mr. James J. McGovern -l Plant Manager  !

Cintichem, Inc. I P. O. Box 816 Tuxedo, New York 10987

Subject:

Results of NRC TLD Direct Radiation Monitoring Around the Cintichem Facility The results of the subject monitoring for the second quarter of 1993 are provided in the enclosure. Questions regarding this program may be directed either to me or to Dr. Richard K.

Struckmeyer of my staff. .

l Sincerely, cri;!r,d E::ma w:

Robert J. Bcret, Robert J. Bores, Chief Effluents Radiation Protection Section Division of Radiation Safety and Safeguards

Enclosure:

As Stated 141118 f

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0 Sa (m.h4 OFFICIAL RECORD COPY u !!,,, (;j :g.,J l i 9309150003 93pg33  % /

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Cintich'em, Inc. 2 MS 31 1993 cc w/ encl:

J. Adler, Manager, Health, Safety, and Environmental Affairs F. Morse, Project Manager, Decommissioning Dr. W. Vernetson, TRTR Dr. P. Merges, Director, Bureau of Radiation, NYS-DEC Mr. G. L. Kasyk, Principal Radiophysicist, Radiological Health Unit, NYS-DOL Ms. A. Dorozynski, Town of Tuxedo Supervisor Berle, Kass and Case EPA Region II K. Abraham, PAO (2)

Public Document Room (PDR)

Nuclear Safety Information Center (NSIC)

State of New York OFFICIAL RECORD COPY

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Cintich'em, Inc. AUG 31 1993 3

bec w/ encl: I Region I Docket Room (with concurrences)

N. Orlando, NMSS (OWFN 5 E 2)  ;

J. Roth, DRSS l T. F. Dragoun, DRSS .

I S. Weiss, NRR (OWFN 11 B 20) .

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

V. McCree, OEDO (OWFN 17 G21) 1 l

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RI: RI:DRSS Struckmeyer Bo 08/3//93 080 //93 OFFICIAL RECORD COPY

. CINTICHEM TLD Direct Radiation Environmental Monitoring For the period 930325-930720 118 Days Field Time: 84 Days Location Gross Net Exposure Rate Hist. Range NRC Azimuth /Dist Exposure (mR) (mR/Std. Qtr.) Net Exp Rate Sta (Deg)/(M1) +-Rdm; Tot. +-Rdm; Tot. +-1 Std Dev

=========== ================= ================= =========

1 150 3.0 17.5 +- 0.5; 2.6 16.6 +- 0.6; 3.9 16.5 +- 1.4 2 140 2.1 15.8 +- 0.5; 2.4 14.9 +- 0.6; 3.8 14.5 +- 1.4 3 133 1.1 17.7 +- 0.5; 2.6 16.8 +- 0.6; 4.0 16.7 +- 1.4 4 120 0.5 21.3 +- 0.6; 3.2 20.8 +- 0.7; 4.4 20.2 +- 2.0 5 60 1.1 23.7 +- 0.7; 3.6 23.3 +- 0.8; 4.7 23.4 +- 1.8 6 345 1.1 19.2 +- 0.6; 2.9 18.5 +- 0.7; 4.1 18.4 +- 1.4 7 60 0.1 21.6 +- 0.6; 3.2 21.1 +- 0.8; 4.4 19.5 +- 1.7 8 10 0.2 Missing Dosimeter No Net Data 18.8 +- 2.0 9 230 0.8 18.8 +- 0.6; 2.8 18.0 +- 0.7; 4.1 18.4 +- 3.7 10 200 1.4 19.9 +- 0.6; 3.0 19.2 +- 0.7; 4.2 18.4 +- 1.4 11 225 2.8 18.1 +- 0.5; 2.7 17.3 +- 0.6; 4.0 16.9 +- 1.6 12 80 2.1 18.2 +- 0.5; 2.7 17.4 +- 0.7; 4.0 16.0 +- 1.5 13 45 5.4 Missing Dosimeter No Net Data 16.7 +- 1.4 14 10 6.2 18.8 +- 0.6; 2.8 18.0 +- 0.7; 4.1 17.5 +- 1.5 15 358 3.3 18.2 +- 0.5; 2.7 17.5 +- 0.7; 4.0 17.1 +- 1.7 16 315 5.0 Missing Dosimeter No Net Data 17.8 +- 1.7 17 265 4.0 16.9 +- 0.5; 2.5 16.1 +- 0.6; 3.9 15.6 +- 1.2 18 235 6.7 17.7 +- 0.5; 2.7 16.9 +- 0.6; 4.0 17.6 +- 1.2 19 235 6.7 17.9 +- 0.5; 2.7 17.1 +- 0.6; 4.0 17.3 +- 1.7 20 235 6.7 18.3 +- 0.5; 2.7 17.5 +- 0.7; 4.0 17.3 +- 1.4 Transit Dose = 1.9 +- 0.3; 2.6

. _ - . . _ ~ . -

, 'CINTICHEM For the period 930325-930720 TLD Direct Radiation Environmental Monitoring Azimuth Ave. Exposure Rate Number (degrees) (mR/Std.Qtr.) +- Std.Dev. In Group 348.76 - 11.25 N 17.7 +- 0.4 2 11.26 - 33.75 NNE No Data +- No Data 0 33.76 - 56.25 NE No Data +- No Data 0 56.26 - 78.75 ENE 22.2 +- 1.6 2 78.76 - 101.25 E 17.4 +- 0.0 1 101.26 - 123.75 ESE 20.8 +- 0.0 1  ;

123.76 - 146.25 SE 15.9 +- 1.4 2

• 146.26 - 168.75 SSE 16.6 +- 0.0 1 168.76 - 191.25 S No Data +- No Data 0 191.26 - 213.75 SSW 19.2 +- 0.0 1 213.76 - 236.25 SW 17.7 +- 0.6  ?

236.26 - 258.75 WSW No Data +- No Data 0 258.76 - 281.25 W 16.1 +- 0.0 1 281.26 - 303.75 WNW No Data +- No Data 0 303.76 - 326.25 NW No Data +- No Data 0 326.26 - 348.75 NNW 18.5 +- 0.0 1 Distance From Ave. Exposure Rate Number Reactor (miles) (mR/Std.Qtr.) +- Std.Dev. In Group 0-2 19.7 +- 2.2 7 2 -5 16 . 6 + - 1.0 6

>5 18.0 +- 0.0 1 Upwind Control 17.2 +- 0.3 3 j

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