ML20058C546

Forwards Copy of TLD Monitoring Results for Third Quarter of 1990.Large Value Noted for Station 1 Due to Waste Proximity

ML20058C546
Person / Time
Issue date:	10/24/1990
From:	Bores R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:	Rowland T ENERGY, DEPT. OF
References
REF-QA-99990081-901024 NUDOCS 9011010302
Download: ML20058C546 (3)

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0 ocr z 1 m, Docket No. 99990081 U. S. Department of Energy, Idaho Operations ATIN: Mr. T. Rowland, Acting Director West Valley Demonstration Project Offlos P. O. Box 191 West Valley, NY 14171 Gentlemen:

Subject:

NRC TLD Manitoring at West Valley, 'Ihird Quarter,1990 Enclosed is a copy of the TID monitoring results around the subject facility for the thini quarter of 1990.

'Ihe large value noted for Station #11 is due to the proximity of this dosimeter to a waste storage facility located at the site. Similar results have been noted for each monitoring period.

Sincerely, Original Signed By:

Robert J. Dores Robert J. Bores, ion Protection Chief Effluents Radiat Section, IRSS Enclosuru(s): As Stated.

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Public W=nt Roca (PIR)

Local Public W= ant Room (LPIR)

Nuclear Safety Information Center (NSIC)

State of New York

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OFFICIAL RECORD CDPY

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l Region I Docket Rocen (with concurrences) l R. D. Iturt, !#EiS L. J. Cunnitujham, NRR 1

M. R. Knapp, DHSS i

l J. H. Joyner, IRSS J. Roth, IRSS i

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l RI:IRSS M RI:[RSS Struckmeyer acres 10//y/90 10Ay /90 omCIAL REIRD 00W I

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w WEST VAUEY TLD DIRECT DWDOl@lENTAL RADIATICW MONHCRING RESULTS Anneal date 6/14/90 Field plaoament date 7/11/90 i

Hetrieval date 10/04/90 Headout date 10/19/90 j

Gross Monitoring INariod 128 days (6/14/90 - 10/19/90)

Field Monitoring Period 86 days (7/11/90 - 10/04/90)

Transit Period 42 days Station Distance Direction Greas Deposure Het Wre Ntaber (miles)

(degrees)

(mR / 128 days)

(mR / 90 days) 1 4.0 350 22.9 +/- 0.7 ; 3.4 18.3 +/- 0.8 ; 4.7 i

2 3.6 144 21.1 +/- 0.6 ; 3.2 16.4 +/- 0.8 ; 4.6 l

3 1.5 92 22.4 +/- 0.7 ; 3.4 17.8 +/- 0.8 ; 4.7 I

4 1.2 51 22.5 +/- 0.7 ; 3.4 17.9 +/- 0.8 ; 4.7 5

2.1 10 23.9 +/- 0.7 ; 3.6 19.4 +/- 0.8 ; 4.9 6

1.7 319 24.4 +/- 0.7 ; 3.7 19.9 +/- 0.8 ; 5.0 7

1.2 262 22.8 +/- 0.7 ; 3.4 18.2 +/- 0.8 ; 4.7 8

1.4 234 MISSING 9

0.3 300 39.7 +/- 1.2 ; 6.0 35.9 +/- 1.3.; 7.0 10 on-site 43 34.9 +/- 1.0 ; 5.2 30.9 +/- 1.1 ; 6.3 11 on-site 334 1137 +/- 34

171 1184 +/- 36 ; 179 12 on-site 83 80.2 +/- 2.4 ; 12 78.3 +/- 2.5 ; 13 Transit Dose 5.4 +/- 0.4 ; 3.0

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Results are reported as i

Measurunent +/- Random error ; 7btal error (7btal error = Randan + Systematic)