ML20153C939

Forwards Revised Radiological Environ Monitoring Program, Effective 860401,per NRC Audit Recommendations.Program Previously Submitted as Part of Rev 11 to Offsite Dose Calculation Manual in Nov 1985 Monthly Operating Rept

ML20153C939
Person / Time
Site:	LaSalle
Issue date:	02/02/1986
From:	George Alexander COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 8602210729
Download: ML20153C939 (4)

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) Commonwealth pad 72 West Adams Street,Edison Chcago Illinois

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7 Address Reply to: Post Offee Box 767

\j Chicago, Illinois 60690 - 0767 February 2, 1986 PRIORITY ROUTING Mr. James G. Keppler p hyhd Regional Administrator v DN_ A Directorate of Inspection & Enforcement Region III p f/ y pgsS h-ot_

U.S. Nuclear Regulatory Commission 799 Roosevelt Road

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g Glen Ellyn, IL 60137

Subject:

LaSalle County Station Radiological Environmental Monitoring Program, NRC Dockets 50-373 and 50-374

Dear Mr. Keppler,

In accordance with recoranendations from a previous NRC audit conducted at our general office, we are reducing LaSalle County Station's environmental monitoring program to reflect it's operational phase. LaSalle County Station has been in operation for over a year and analysis has shown that none of the environmental samples contained radioactivity attributable to the statior.'s operation.

The revised program was submitted to you on December 9, 1985 as part of the LaSalle offsite Dose Calculation Manual, Sections 7.2 and 8.0 Revision 11 in the November Monthly Operating Report. This program is to go into effect April 1, 1986.

Please find attached the revised Radiological Environmental Monitoring Program for LaSalle County Station.

If you have any questions concerning this change, please feel free to call.

Sincerely, b h I Greg A exander Nuclear Licensing Administrator Enclosure cc: L. D. Butterfield L. Aldrich G. J. Diederich K. Klotz J. C. Golden C. Bennett W. Brenner D. Kenealy EPG-00-AG-NRCA EPG-01-RE-Radal GLA/DMK/Imk/6306E/62

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FEB 131986

STANDARD'RADIOwGICAL MONITOR 14 PROGRAM. LASALLE COUNTY STATION Sample Location Collection Type of Frequency of Media Code Site Frequency Analysis Analysis Remarks

1. Airborne a. Onsite and Near Field Particulates L-01 Nearsite No. 1 Continuous Gross beta Weekly On all samples L-02 Onsite No. 2 Operation Gasuna Isotopic Quarterly On quarterly composites from each location L-03 Onsite No. 3 For A Week L-04 Nearsite No. 4 L-05 Onsite No. 5 L-06 Hearsite No. 6

b. Far Field L-01 Seneca L-08 Marseille L-09(a) Grand Ridge t.-10(a) Streator L-11 Ransom L-12(a) Kernan L-13 Stoute 6 at Gonnam Road L-14(a) Ottawa

2. Airborne same as 1. Continuous I-131 Weekly On all samples Iodine ,

Operation For a Week

3. Air Sampling same as 1. Test and Weekly Or. all samples.

Train Mainter.ance

4. TLD Same as 1. Quarterly Gamuna Quarterly Two sets at all AP locations. One set read quarterly. Second set 101-1,2 thru 114-1,2 read if requested by Edison. At Inner Ring other locations, all sets read 201-1,2 thru 216-1,2 quarterly. Minimum of two TtJ>s per Outer Ring set.

3. Milk L-15 Granby Farm Weekly:May-oct I-131 Weekly:May-oct On all samples. '

L-16 Lowery Dairy Monthly:Nov-Apr Gamuna Isotopic Monthly:Nov-Apr On all samples.

L-11(a) Norsen Dairy L-18(a) Sunny Isle Farm 0321X/12 i

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STANDARD RADIOLOGICAL MONITORING PROGRAM. LASALLE COUNTY STATIOtf (continued)

Sample Lccation Collection Type of Frequency of Remarks Media Code Site Frequency Analysis Analysis

6. Surface L-21(a) Illinois River at Weekly Gamuna Isotopic Monthly On monthly composites from each location.

Water seneca Tritium Quarterly Quarterly composites from each Iccation.

L-23 Illinois River at Intake to Kaiser Corp.

L-24 LSCS Cooling Lake near Rec. area

7. Cooling L-25(a) L9CS intake pipe / Weekly Gross beta Weekly On all samples.

Water river L-26 LSCS discharge pipe /

river

8. Well Water, L-28 Marsa111es Well Quarterly Gamma Isotopic Quarterly On all samples.

Offsite L-29(a) Seneca Well Tritium Quarterly On all samples.

L-30 Ranson Well i L-31 Ottawa Well L-32 Il1%nois State Park Well 0321X/13 u___ _ _ _ _ _____ _ _______.____ _ ___ .__ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ . _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _

STANDARD RADIOLOGICAL MONITORING PROGRAM LASALt.E COUNTY STATION (continued)

Sample Location Collection Type of Frequency of Media Code Site Frequency Analysis Analysis Remarks 9, Fish L-24 LSCS Cooling Lake Semi-Annually Gamma Isotopic Semi- Annually On edible portions only. Ttso species.

L-35 Marseilles Pool

10. Bottom L-34 Downstream of Semi-Annually Gausna Isotopic Semi-Annually Sediments cooling lake

11. Dairy a. Site boundary to 2 miles a. Enumeration Annually Census by a door-to-door or equivalent counting technique.

b. 2 miles to 5 miles b. Enumeration Annually by using referenced information from county agricultural agents or other reliable sources.

c. P.t dairies listed in c. Inquire as to feeding Annually During grazing season.

Item 5 practices:

1) Pasture only.

2) Feed and chop only.

2) Pasture and feedl if both, ask farmer to estimate fraction of food from pasture: <25%,

25-50%, 50-75%, or >75%.

12. Nearest Resident In all sixteen sectors Annually Census (a) Control (reference) locations.

All Other Locations are Indicators.

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