ML20135D180
| ML20135D180 | |
| Person / Time | |
|---|---|
| Issue date: | 02/21/1997 |
| From: | Struckmeyer R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Rowland T ENERGY, DEPT. OF |
| References | |
| REF-QA-99990081-970221 NUDOCS 9703050115 | |
| Download: ML20135D180 (3) | |
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February 21, 1997 Mr. Thomas Rowland, Director U. S. Department of Energy, Ohio Field Office J
West Valley Demonstration Project 3
PO Box 191
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West Valley, NY 14171 l
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SUBJECT:
NRC TLD MONITORING AT WEST VALLEY, FOURTH QUARTER,1996
Dear Mr. Rowland:
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1 Enclosed is a copy of the TLD monitoring results around the subject facility for the fourth quarter of 1996. 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 i
each monitoring period.
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Sincerely, ORIGINAL SIGNED BY:
Richard K. Struckmeyer
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Senior Radiation Specialist Emergency Preparedness and Safeguards Branch Division of Reactor Safety Docket No.
99990081 4
Enclosure:
As stated cc W/ encl P. Piciuto, NYSERDA State of New York l
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9703050115 970221
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REG 1 GA999 EUSDOE 99990001 PDR i
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T. Rowland
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Qistribution w/ encl:
Region I Docket Room (with concurrences).
l R. Struckrneyer, DRS G. C. Comfort, NMSS W. Dean, OEDO D. Screnci, PAO PUBLIC Nuclear Safety information Center (NSIC) l DRS File i
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i DOCUMENT NAME: A:\\WVALLTTR.964
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lDATE 02/20/97 02/t//9//
OFFICIAL RECORD COPY
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l WEST VALLEY TLD DIRECT ENVIRONMENTAL RADIATION MONITORING RESULTS a
Anneal date
- 09/11/ %
Field placement date
- 10/02/ %
Retrieval date
- 01/09/97 Readout date
- 01/29/97 i
Gross Monitoring Period 141 days (09/11/96 - 01/29/97)
Field Monitoring Period 100 days (10/02/96 - 01/09/97)
Transit Period 41 days l
Station Distance Direction Gross Exposure Net Exposure Number (miles)
(degrees)
(mR /133 days)
(mR / 90 days) 4 1
4.0 350 21.7 +/- 0.6 ; 3.2 15.8 +/- 0.7 ~; 4.1 2
3.6 144 23.8 +/- 0.7 ; 3.6 17.7 +/- 0.7 ; 4.3 3
1.5 92 22.3 +/- 0.7 ; 3.4 16.4 +/- 0.7 ; 4.2 4
1.2 51 23.0 +/- 0.7 ; 3.4 17.0 +/- 0.7 ; 4.3 5
2.1 10 Missing Dosimeter No Net Data 6
1.7 319 23.0 +/- 0.7 ; 3.4 16.9 +/- 0.7 ; 4.3 j
7 1.2 262 24.4 +/- 0.7 ; 3.7 18.3 +/- 0.7 ; 4.4 l
8 1.4 234 22.0 +/- 0.7 ; 3.3 16.1 +/- 0.7 ; 4.2 9
0.3 300 37.1 +/- 1.1 ; 5.6 29.6 +,- 1.1 ; 5.8 l
10 on-site 43 30.7 +/- 0.9 ; 4.6 23.9 +/- 0.9 ; 5.1 11 on-site 334 868 +/- 26 ; 130 778 +/- 23 ; 117 12 on-site 83 76.8 +/- 2.3 ;11.5 65.4 +/- 2.1 ;10.8 I
Transit Dose 4.1 +/- 0.4 ; 3.2
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Results are reported as Measurement +/- Random error ; Total error (Total error = Random + Systematic) i J