ML20034G883
| ML20034G883 | |
| Person / Time | |
|---|---|
| Issue date: | 03/03/1993 |
| From: | Mark Miller NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Rowland T ENERGY, DEPT. OF, IDAHO OPERATIONS OFFICE |
| References | |
| REF-QA-99990081-930303 NUDOCS 9303120047 | |
| Download: ML20034G883 (3) | |
Text
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MAR 0 31993 i
Docket No. 999900R1 Mr. T. Rowland Director U. S. Department of Energy, Idaho Operations West Valley Demonstration Project Office P. O. Box 191 West Valley, NY 14171
Dear Mr. Rowland:
j t
Subject:
NRC TLD Monitoring at West Valley, Fourth Quarter,1992
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Enclosed is a copy of the TLD monitoring results around the subject facility for the fourth quarter of 1992. The 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.
i Sincerely, Signed By:
Original tt hftfit btO6 g,d. Marie T. Miller, Chief b
Effluents Radiation Protection Section Division of Radiation Safety and Safeguards l
Enclosure:
As Stated cc w/ encl:
Public Document Room (PDR) local Public Document Room (LPDR)
^
Nuclear Safety Information Center (NSIC)
State of New York i
OFFICIAL RECORD COPY A:WVALL'ITR.RV1 March 2,1993 i
b rl 9303120047 930303 REC 1 GA999 EUSDDEI li h 'p Q 9990081 PDR res.
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IMR 0 31993 West Valley 2
bec w/ encl:
Region I Docket Room (with concurrences)
J. Roth, DRSS G. C. Comfort, NMSS F
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RI:DRSS SS Struckmeyer Miller WM i
03/6/93 03/3/93 I
i OFFICIAL RECORD COPY A:WVALLTTR.RV1 March 2,1993
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WEST VALLEY TLD DIRECT ENVIRONMENTAL RADIATION MONITORING RESULTS t
Anneal date
- 09/10/92 Field placement date
- 10/07/92 Retrieval date
- 01/13/93 Readout date
- 02/08/93 Gross Monitoring Period 151 days (09/10/92 - 02/08/93)
Field Monitoring Period 98 days (10/07/92 - 01/13/93)
Transit Period 53 day:.
Station Distance Direction Gross Exposure Net Exposure Number (miles)
(degrees)
(mR /151 days)
(mR / 90 days) 1 4.0 350 Missing No Net Data 2
3.6 144 Missing No Net Data 3
1.5 92 21.3 +/- 0.6 ; 3.2 14.0 +/- 0.7 ; 4.2 4
1.2 51 23.5 +/- 0.7 ; 3.5 16.1 +/- 0.7 ; 4.4 5
2.1 10 28.5 +/- 0.9 ; 4.3 20.5 +/- 0.9 ; 4.9 6
1.7 319 25.6 +/- 0.8 ; 3.8 17.9 +/- 0.8 ; 4.6 7
1.2 262 22.9 +/- 0.7 ; 3.4 15.5 +/- 0.7 ; 4.4 8
1.4 234 23.7 +/- 0.7 ; 3.6 16.2 +/- 0.8 ; 4.4 9
0.3 300 41.8 +/- 1.3 ; 6.3
' 32.7 +/- 1.2 ; 6.5 10 on-site 43 32.6 +/- 1.0 ; 4.9 24.3 +/- 1.0 ; 5.4 11 on-site 334 1136 +/- 22 ; 121 1038 +/- 20 ; 111 12 on-site 83 78.0 +/- 2.3; 11.7 65.6 +/- 2.2; 11.1 Transit Dose 5.9 +/- 0.4 ; 3.4
=
Results are reported as Measurement +/- Random error ; Total error (Total error = Random + Systematic)
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