ML20216C294
| ML20216C294 | |
| Person / Time | |
|---|---|
| Issue date: | 04/15/1998 |
| From: | Struckmeyer R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Rowland T ENERGY, DEPT. OF |
| References | |
| REF-QA-99990081-980415 NUDOCS 9805190191 | |
| Download: ML20216C294 (3) | |
Text
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g UNITED STATES 8
NUCLEAR REGULATORY COMMISSION o
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475 ALLENDALE ROAD KING OF PRusslA, PENNsWVANIA 19406-1415 l
April 15, 1998 1
Mr. Thomas Rowland, Director U. S. Department of Energy, Ohio Field Office West Valley Demonstration Project PO Box 191 West Valley, NY 14171
SUBJECT:
NRC TLD MONITORING AT WEST VALLEY, FOURTH QUARTER,1997
Dear Mr. Rowland:
Enclosed is a copy of the TLD monitoring results around the subject facility for the fourth quarter of 1997. 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. Please note that this will be the final report due to the termination of this program.
Sincerely, Richard K. Struckmeyer Sr. Emergency Preparedness Specialist Emergency Preparedness and Safeguards Branch
}f Division of Reactor Safety l
Docket No.
99990081
Enclosure:
As stated e
P. Piciuto, NYSERDA f
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State of New York O!'
R 9005190191 980415 REG 1 GA999 EUSDOE 99990081 PDR c1 G A ( q q
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WEST VALLEY TLD DIRECT ENVIRONMEN1'AL RADIATION MONITORING RESULTS Anneal date
- 09/11/97 Field placernent date
- 10/02/97 Retrieval date
- 01/14/98 Readout date
- 02/05/98 1
Gross Monitoring Period 148 days (09/11/97 - 02/05/98) l Field Monitoring Period 105 days (10/02/97 - 01/14/98)
Transit Period 43 days i
Station Distance Direction Gross Exposure Net Exposure Number (miles)
(degrees)
(mR /133 days)
(mR / 90 days) 1 4.0 350 22.3 +/- 0.7 ; 3.3 14.9 +/- 0.7 ; 4.1 2
3.6 144 Missing Dosimeter No Net Data 3
1.5 92 21.4 +/- 0.6 ; 3.2 14.2 +/- 0.7 ; 4.0 4
1.2 51 23.0 +/- 0.7 ; 3.5 15.6 +/- 0.7 ; 4.2 5
2.1 10 22.1 +/- 0.7 ; 3.3 14.8 +/- 0.7 ; 4.1 6
1.7 319 23.9 +/- 0.7 ; 3.6 16.3 +/- 0.7 ; 4.3 7
1.2 262 23.4 +/- 0.7 ; 3.5 15.8 +/- 0.7 ; 4.2 8
1.4 234 22.9 +/- 0.7 ; 3.4 15.4 +/- 0.7 ; 4.2 9
0.3 300 37.2 +/- 1.1 ; 5.6 27.7 +/- 1.0 ; 5.6 10 on-site 43 28.8 +/- 0.9 ; 4.3 20.5 +/- 0.8 ; 4.7 1
11 on-site 334 760 +/- 23 ; 114 647 +/- 20 ; 98 12 on-site 83 71.4 +/- 2.1 ;10.7 57.1 +/- 1.9 ; 9.6 Transit Dose 4.9 +/- 0.4 ; 3.4 j
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Results are reported as Measurement +/- Random error ; Total error (Total error = Random + Systematic)
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Mr. Thomas Rowland 2
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l Distribution w/ encl:
Region I Docket Room (with concurrences)
R. Struckmeyer, DRS J. Parrott, NMSS W. Dean, OEDO PUBLIC Nuclear Safety information Center (NSIC) i C. Miskey, DRS I
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