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4 TABLE 8.4-1 ENVIRONNENTAL RADIOLOGICAL MONITORING PROGRAM EXPOSURE PATHWAY                                                        SAMPLING OR      TYPE AND FREQUENCY SAMPLING OR MONITORING LOCATIONS      . COLLECTION FREQUENCY    OF ANALYSIS AND/OR SAMPLE
: 1. Airborne            a. Onsite or Hear Field"                                        Radiolodine Canister Radiolodine and        D-01, Onsite Station 1,  0.6 mi NW    Continuous sampler    I-131 analysis Particulates            D-02, Onsite Station 2,  0.3 at NE    operation with sample biweekly D-03, Onsite Station 3,  0.4 mi S      collection weekly D-04, Collins Road,      0.9 mi W                            Particulate Sampler:
D-05, Bennitt Farm,      0.9 al NE D-06, Pheasant Trail,    0.9 mi SE                          Gross beta analysis      s followgng filter change N
                                                                                                                                                                \
                                                                                                                                                                  \
Sampling Trains N
Test and maintensnce              N weekly
: c.                              b. Far Field"                                                  Radiolodine Canisters  g M
e                              D-07, Clay Products,    2.0 mi S      Continuous sampler    I-131 whgn analyses    $
m
                                "                                  D-08, Prairie Parks,    4.0 mi SW    operation with        are made                *                  '
D-09, Coal City,        7.5 mi S      particulate filter D-10, Goose Lake                      eschange weekly      Particulate Sampler:
Village,          3.8 mi SW    and radioiodine D-II, Morris,            8.0 mi W      canister eschange    Gross beta when b,c D-12, Lisbon,          10.0 mi NW    bi-weekly            analyses are made D-13, Minooka,          4.5  mi N D-14, Channahon,        3.5  mi NE                          Sampling Train D-15, Joliet,          12.5  mi NE D-16, Elwood,            8.0 mi  E-                          Test and maintenance D-17, Wilmington,        8.0  mi SE                          weekly EN 5:5 "5
GE 8609130330 860001 PDR  ADOCK 05000237 R                  PDR
 
TABLE 8.4-1 (Cont'd)
EXPOSURE PATHWAY                                                    SAMPLING OR      TYPE AND FREQUENCY AND/OR SAMPLE          SAMPLING OR MONITORING LOCATIONS      COLLECTION PREQUENCY    OF ANALYSIS
: 2. Direct Fadiation a. At Air Sampling Sites                Quarterly            Camma dose quarterly Same locations as fixed air sampling locations in Item 1.
d
: b. Inner Ring i                                  101-1,  1.0 mi N 101-2,  1.0 mi N 102-1,  1.3 mi NE 102-2,  1.4  mi NE 105-1,  0.9 al  SE 105-2,  0.9 mi  SE 109-1,  0.8 mi  S 109-2,  0.8 mi  S 110-1,  0.5 mi SW 110-2,  0.6 mi SW 111-1,  0.7 mi SW 111-2,  0.7 mi SW 112-1,  0.9 mi SW
* 112-2,  0.9 mi SW                                                                S y                                113-1,  0.9 mi W                                                                  g w                                113-2,  0.9 mi W                                                                  o 114-1,  0.8 mi NW                                                                E 114-2,  0.8 mi NW 115-1,  1.0 mi NN 115-2,  1.0 mi NW
: c. Outer Ring 201-1,  4.5 mi N 201-2,  4.5 mi N 202-1,  5.0 mi NNE 202-2,  5.0 mi NNE 203-1,  4.5 mi NE 203-2,  4.5 mi NE
                                                                                                                      $5 55 "5
0;e C
 
                                                                                                                                                                                                      'g TABLE 8.4-1 (Cont'd)
EXrO50RF. PAinwAY                                                                    SANPLING OR    TYPE AND FREQUENCY SAMPLING OR MONITORING LOCATIONS      COLLECTION FREQUENCY    OF ANALYSIS AND/OR SAMPLE Waterborned ,e 3.
D-21, Illinois River at                  Weekly collection    Gamma isotopic
: a. Surface EJ6E RR Bridge,  1 mi W            composited monthly  monthly D-22, Illinois River at Morris,            Quarterly          Tritium and gross 8 mi W                                                  beta quarterly D-31, Goose Lake Corp. of England,        Quarterly          Tritium and gross 2.0 mi S                                                beta quarterly 4
D-33, Pond West of MFRP, 0.8 mi S          Quarterly          Tritium and gross beta quarterly
: b. Lake Water D-34A&B, Dresden Road and County          Weekly              Gamma isotopic and Road                                                gross beta analysis weekly Well Water D-23, Thorsen Well, 2.0 mi S              . Quarterly          Gross beta, gross c.
a alpha and tritium                g quarterly                        g Cooling    D-18    Inlet, Unit 1, at Station          Weekly collection    Cross beta analysis d.
i                                Water      D-19, Discharge, Unit 1, at Station                            weekly Sample    D-20, Discharge, Unit 2/3, at Station Sediment  D-27, Dresden Lock & Dam, 0.5 mi W        Annually            Gamma isotopic e.
from                                                                      annually Shoreline "S
r* u
                                                                                                                                            ;;e s:
 
T TABLE 8.4-1 (Cont'd)                                                          ,
EXPOSURE PATHWAY                                                      SAMPLING OR          TYPE AND FREQUENCY AND/OR SAMPLE            SAMPLING OR MONITORING LOCATIONS      COLLECTION FREQUENCY        OF ANALYSIS                    .
: 4. Ingestion
: a. Milk'        D-24, Clow Farm,  5.0 mi NE              Weekly collection        I-131 analysis    l ,
when animals in          on all samples pasture (May to Oct.):
monthly, November to March D-25, Vince Biros Farm, 11.5 mi SW D-26, Trotter's Dairy, 6.1 mi S
: b. Fish          D-28, Dresden Pool of Illinois River,    Sealannually            Camma footopic 0.5 mi W                                                    analysis on edible portions of each sample m                                                                                                                    O E
,7                                                                                                                      ui a
R
                                                                                                                        =
      " See Figure 8.4-1 b
F:r field samples are analysed when near field results are inconsistent with previous measurements cnd radioactivity is confirmed as having its origin in airborne effluents released from the station, or ct the discretion of the Emergency Planning Supervisor.
* A gamma isotopic analysis shall be performed whenever the gross beta concentration in a sample exceeds by five times (5m) the average concentration of the preceding calender quarter for the sample location.
O See rigure 8.4-2
* See Figure 8.4-3 EE Ge V
_    -_-        .-}}

Latest revision as of 03:40, 30 December 2020

Rev 11A to Offsite Dose Calculation Manual
ML20205C831
Person / Time
Site: Dresden  Constellation icon.png
Issue date: 04/30/1986
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20205C813 List:
References
PROC-860430-01, NUDOCS 8608130330
Download: ML20205C831 (4)
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Text

- . __

4 TABLE 8.4-1 ENVIRONNENTAL RADIOLOGICAL MONITORING PROGRAM EXPOSURE PATHWAY SAMPLING OR TYPE AND FREQUENCY SAMPLING OR MONITORING LOCATIONS . COLLECTION FREQUENCY OF ANALYSIS AND/OR SAMPLE

1. Airborne a. Onsite or Hear Field" Radiolodine Canister Radiolodine and D-01, Onsite Station 1, 0.6 mi NW Continuous sampler I-131 analysis Particulates D-02, Onsite Station 2, 0.3 at NE operation with sample biweekly D-03, Onsite Station 3, 0.4 mi S collection weekly D-04, Collins Road, 0.9 mi W Particulate Sampler:

D-05, Bennitt Farm, 0.9 al NE D-06, Pheasant Trail, 0.9 mi SE Gross beta analysis s followgng filter change N

\

\

Sampling Trains N

Test and maintensnce N weekly

c. b. Far Field" Radiolodine Canisters g M

e D-07, Clay Products, 2.0 mi S Continuous sampler I-131 whgn analyses $

m

" D-08, Prairie Parks, 4.0 mi SW operation with are made * '

D-09, Coal City, 7.5 mi S particulate filter D-10, Goose Lake eschange weekly Particulate Sampler:

Village, 3.8 mi SW and radioiodine D-II, Morris, 8.0 mi W canister eschange Gross beta when b,c D-12, Lisbon, 10.0 mi NW bi-weekly analyses are made D-13, Minooka, 4.5 mi N D-14, Channahon, 3.5 mi NE Sampling Train D-15, Joliet, 12.5 mi NE D-16, Elwood, 8.0 mi E- Test and maintenance D-17, Wilmington, 8.0 mi SE weekly EN 5:5 "5

GE 8609130330 860001 PDR ADOCK 05000237 R PDR

TABLE 8.4-1 (Cont'd)

EXPOSURE PATHWAY SAMPLING OR TYPE AND FREQUENCY AND/OR SAMPLE SAMPLING OR MONITORING LOCATIONS COLLECTION PREQUENCY OF ANALYSIS

2. Direct Fadiation a. At Air Sampling Sites Quarterly Camma dose quarterly Same locations as fixed air sampling locations in Item 1.

d

b. Inner Ring i 101-1, 1.0 mi N 101-2, 1.0 mi N 102-1, 1.3 mi NE 102-2, 1.4 mi NE 105-1, 0.9 al SE 105-2, 0.9 mi SE 109-1, 0.8 mi S 109-2, 0.8 mi S 110-1, 0.5 mi SW 110-2, 0.6 mi SW 111-1, 0.7 mi SW 111-2, 0.7 mi SW 112-1, 0.9 mi SW
  • 112-2, 0.9 mi SW S y 113-1, 0.9 mi W g w 113-2, 0.9 mi W o 114-1, 0.8 mi NW E 114-2, 0.8 mi NW 115-1, 1.0 mi NN 115-2, 1.0 mi NW
c. Outer Ring 201-1, 4.5 mi N 201-2, 4.5 mi N 202-1, 5.0 mi NNE 202-2, 5.0 mi NNE 203-1, 4.5 mi NE 203-2, 4.5 mi NE

$5 55 "5

0;e C

'g TABLE 8.4-1 (Cont'd)

EXrO50RF. PAinwAY SANPLING OR TYPE AND FREQUENCY SAMPLING OR MONITORING LOCATIONS COLLECTION FREQUENCY OF ANALYSIS AND/OR SAMPLE Waterborned ,e 3.

D-21, Illinois River at Weekly collection Gamma isotopic

a. Surface EJ6E RR Bridge, 1 mi W composited monthly monthly D-22, Illinois River at Morris, Quarterly Tritium and gross 8 mi W beta quarterly D-31, Goose Lake Corp. of England, Quarterly Tritium and gross 2.0 mi S beta quarterly 4

D-33, Pond West of MFRP, 0.8 mi S Quarterly Tritium and gross beta quarterly

b. Lake Water D-34A&B, Dresden Road and County Weekly Gamma isotopic and Road gross beta analysis weekly Well Water D-23, Thorsen Well, 2.0 mi S . Quarterly Gross beta, gross c.

a alpha and tritium g quarterly g Cooling D-18 Inlet, Unit 1, at Station Weekly collection Cross beta analysis d.

i Water D-19, Discharge, Unit 1, at Station weekly Sample D-20, Discharge, Unit 2/3, at Station Sediment D-27, Dresden Lock & Dam, 0.5 mi W Annually Gamma isotopic e.

from annually Shoreline "S

r* u

e s

T TABLE 8.4-1 (Cont'd) ,

EXPOSURE PATHWAY SAMPLING OR TYPE AND FREQUENCY AND/OR SAMPLE SAMPLING OR MONITORING LOCATIONS COLLECTION FREQUENCY OF ANALYSIS .

4. Ingestion
a. Milk' D-24, Clow Farm, 5.0 mi NE Weekly collection I-131 analysis l ,

when animals in on all samples pasture (May to Oct.):

monthly, November to March D-25, Vince Biros Farm, 11.5 mi SW D-26, Trotter's Dairy, 6.1 mi S

b. Fish D-28, Dresden Pool of Illinois River, Sealannually Camma footopic 0.5 mi W analysis on edible portions of each sample m O E

,7 ui a

R

=

" See Figure 8.4-1 b

F:r field samples are analysed when near field results are inconsistent with previous measurements cnd radioactivity is confirmed as having its origin in airborne effluents released from the station, or ct the discretion of the Emergency Planning Supervisor.

  • A gamma isotopic analysis shall be performed whenever the gross beta concentration in a sample exceeds by five times (5m) the average concentration of the preceding calender quarter for the sample location.

O See rigure 8.4-2

  • See Figure 8.4-3 EE Ge V

_ -_- .-

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