ML20148D694
| ML20148D694 | |
| Person / Time | |
|---|---|
| Issue date: | 05/21/1997 |
| From: | Struckmeyer R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Rowland T ENERGY, DEPT. OF |
| References | |
| REF-QA-99990081-970521 NUDOCS 9706020055 | |
| Download: ML20148D694 (3) | |
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May 21, 1997 Mr. Thomas Rowland, Director i
U. S. Department of Energy Ohio Field Office West Valley Demonstration Project PO Box 191 l
West Valley, NY 14171 1
SUBJECT:
NRC TLD MONITORING AT WEST VALLEY, FIRST QUARTER,1997
Dear Mr. Rowland:
.i Enclosed is a copy of the TLD monitoring results around the subject facility for the first J
quarter of 1997. The large value noted for Station #11 is due to the proximity of this
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dosimeter to a waste storage facility located at the site. Similar results have been noted for each monitoring period.
Sincerely, Richard K. Struckmeyer Senior Radiation Specialist j
Emergency Preparedness and l
Safeguards Branch j
Division of Reactor Safety f
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Docket No.
99990081 i
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Enclosure:
As stated cc w/ encl:
I P. Piciulo, NYSERDA State of New York f
11.8185191Ellllll am 300010 9706020055 970521 REG 1 GA999 EUSDOE 99990081 PDR
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1 T. Rowland Distribp_tirm w/ encl:
Region I Docket Room (with concurrences)
R. Struckmeyer, DRS G. C. Comfort, NMSS W. Dean, OEDO D. Screnci, PAO PUBLIC Nuclear Safety Information Center (NSIC)
DRS File a
DOCUMENT NAME: A:\\WVALLTTR.971 To recehe a copy of this decuawat,indkate is the bes: 'C' = Copy widem anachmem/enckawe 'E' = Copy with anachmem/encloswe
- N' = No copy 0FFICE RI/DRS E RI/DRS u(MD l
NAME RStruckmeyer24/2 MModes V V
DATE 05/19/97-05#7,M97 0FFIClic RECORD COPY t
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i-I WEST VALLEY TLD DIRECT ENVIRONMENTAL RADIATION MONITORING RESULTS Anneal date
- 12/11/ %
l Field placement date
- 01/09/97 Retrieval date
- 04/02/97 Readout date
- 04/15/97 Gross Monitoring Period 126 days (12/11/% - 04/15/97)
Field Monitoring Period 84 days (01/09/97 - 04/02/97) l l
Transit Period 42 days i
Station Distance Direction Gross Exposure Net Exposure l
Number (miles)
(degrees)
(mR /126 days)
(mR / 90 days)-
1 4.0 350 19.0 +/- 0.6 ; 2.9 15.4 +/- 0.7 ; 4.3
.2 3.6 144 19.3 +/- 0.6 ; 2.9 15.7 +/- 0.7 ; 4.3 3
1.5 92 18.9 +/- 0.6 ; 2.8 15.2 +/- 0.7 ; 4.3 i
4 1.2 51 18.1 +/- 0.5 ; 2.7 14.4 +/- 0.7 ; 4.2 5
2.1 10 18.6 +/- 0.6 ; 2.8.
14.9 +/- 0.7 ; 4.3 6
1.7 319 20.4 +/- 0.6 ; 3.1 16.8 +/- 0.8 ; 4.5 7
1.2 262 19.6 +/- 0.6 ; 2.9 15.9 +/- 0.7 ; 4.4 l
8 1.4 234 19.0 +/- 0.6 ; 2.9 15.3 +/- 0.7 ; 4.3 9
0.3 300 28.1 +/- 0.8 ; 4.2 25.0 +/- 1.0 ; 5.4 10 on-site 43 26.0 +/- 0.8 ; 3.9 22.8 +/- 0.9 ; 5.2 l
11 on-site 334 699 +/- 21 ; 105 744 +/- 23 ; 113 12 on-site 83 66.7 +/- 2.0 ;10.0 66.5 +/- 2.2 ;11.1 1
Transit Dose 4.7 +/- 0.3 ; 2.8
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l Results are reported as Measurement +/- Random error ; Total error (Total error = Random + Systematic) 4 l
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