ML13317B699

From kanterella
Jump to navigation Jump to search
Environ Radiological Monitoring Program Summary Rept for Jan-Dec 1975
ML13317B699
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 12/31/1975
From:
Southern California Edison Co
To:
Shared Package
ML13317B650 List:
References
NUDOCS 9108120301
Download: ML13317B699 (12)


Text

Page 44 X5 5UL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 100 00Type and Lower Limit All Indicator Location with Number of C)C0 Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine 7.1-Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported C.v-of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements

C Table 1A Direct Radiation ICD Quarterly Composite X, (millirem)

Gamma Exposure 276 5.0000 30.673( 49/268) 35.250( 2/ 4) <LLD 0/ 8) 0

-i(24.100-49.000)

Camp Las Pulgas (34.200-36.300)

Tabl 1B8.5 mi.

E Table lB Direct Radiation Annual Composite (millirem)

Gamma Exposure 69 5.0000 105.60( 10/ 67)

Former 160.00( 1/ 1) <LLD 0/ 2) 0 (78.000-160.00) Visitors Center (160.00-160.00) 0.3 mi.

NW Table 2 Airborne Weekly Composite (pCi/cu.m)

Gross Beta 540 0.0011 0.0855( 77/486) Camp San Onofre 0.1337( 28/ 54) 0.0790( 47/ 54) 0 0.012- 0.620) Camp Pen.

(0.018- 0.620) ( 0.019- 0.320) 1.8 mi.

NE Table 3 Airborne Weekly Composite (pCi/cu.m) 1-131 540 0.0430

<LLD 0/486) ALL <LLD

-LLD 0/ 54) 0 Table 4A Airborne Quarterly Composite (pCi/cu.m)

Co-58 8

0.0010

<LLD 0/ 6) ALL <LLD

-LLD 0/ 2) 0 Co-60 8

0.0010

<LLD 0/ 6) ALL <LLD

<LLD 0/ 2) 0 Cs-134 8

0.0010

<LLD 0/ 6) ALL <LLD

<LLD 0/ 2) 0 Cs-137 8

0.0010

<LLD (0/ 6) ALL <LLD

<LLD C0/ 2) 0

Page 45 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361. 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 4A Airborne Quarterly Composite (pCi/cu.m)

Zr(Nb)-95 8

0.0010 0.0238( 6/ 6) Camp San Onofre 0.0320( 2/ 2) 0.0190( 2/ 2) 0 0.005- 0.054) Camp Pen.

( 0.010- 0.054) ( 0.012- 0.026) 1.8 mi.

NE Table 4C Airborne Quarterly Composite (pCi/cu.m)

Gross Alpha 44 0.0003 0.0007( 9/ 40) Camp San Onofre 0.0011( 3/ 4) 0.0006( 2/ 4) 0 0.000- 0.002) Camp Pen.

( 0.001- 0.002) ( 0.000- 0.001) 1.8 mi.

NE Sr-90 44 0.0030 0.0025( 4/ 40) Camp San Onofre 0.0050( 1/ 4) 0.0020( 2/ 4) 0 0.001- 0.005) Camp Pen.

( 0.005- 0.005) ( 0.002- 0.002) 1.8 mi.

NE Table 5 Ocean Water Monthly Composite (pCi/1)

Ba(La)-140 12 28.600

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Co-58 12 4.9000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Co-60 12 5.3000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Cs-134 12 4.6000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Cs-137 12 3.7000

<LLD ( 0/ 6) ALL <LLD

<LLD(

0/ 6) 0 Table 5 Ocean Water Monthly Composite (pCi/1)

Fe-59 12 8.8000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 1-131 12 25.500

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Mn-54 12 3.7000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0

Page 46 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 5 Ocean Water Monthly Composite (pCi/1)

Zn-65 12 7.6000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Zr(Nb)-95 12 7.3000

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 6) 0 Table 6 Ocean Water Bi-Monthly Composite (pCi/L)

Gross Beta 24 105.00 835.00( 6/ 18) 866.67( 6/ 6) 866.67( 6/ 6) 0 (660.00-1000.0) Newport Beach (740.00-1250.0) (740.00-1250.0) 30 mi.

NW Table 7 Ocean Water Quarterly Composite (pCi/1)

Tritium 8

102.00

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Table 9b Drinking Water Monthly Composite (pCi/1)

Gross Alpha 36 0.3920( 5/ 36) 0.4650( 2/ 12) <LLD C 0/ 0) 0 0.160- 0.770) Huntington Beach

( 0.160- 0.770) 37 mi.

NW Gross Beta 36 1.6794( 34/ 36) Tri-Cities Munic. 2.0000( 12/ 12) <LLD ( 0/ 0) 0 0.600- 4.700) Water Dist. Res.

( 0.900- 4.700) 8.7 mi.

NW Table 9c Drinking Water Monthly Composite (pCi/1)

Gross Alpha 36 3.7500( 4/ 36) Tri-Cities Munic. 5.0000( 2/ 12)

<LLD ( 0/ 0) 0 2.000- 7.000) Water Dist. Res.

( 3.000- 7.000) 8.7 mi.

NW Gross Beta 36 14.382( 34/ 36) Tri-Cities Munic. 20.917( 12/ 12)

<LLD C 0/ 0) 0 C 5.200-26.000) Water Dist. Res.

(13.000-26.000) 8.7 mi.

NW

Page 47 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 9d Drinking Water Quarterly Composite (pCi/1)

Gross Alpha 12 0.3380( 5/ 12)

San Clemente 0.4400( 3/ 4) <LLD ( 0/ 0) 0 0.110- 1.000) Golf Course Well

( 0.120- 1.000) 3.5 mi.

NNW Gross Beta 12 1.4333( 12/ 12)

San Clemente 1..5750( 4/ 4) <LLD ( 0/ 0) 0 0.400- 4.300) Golf Course Well

( 0.400- 4.300) 3.5 mi.

NNW Table 9e Drinking Water Quarterly Composite (pCi/1)

Ba(La)-140 12

<LLD (

0/.12) ALL <LLD

<LLD ( 0/ 0) 0 Co-58 12

<LLD (

0/ 12)

ALL <LLD

<LLD ( 0/

0) 0 Co-60 12

<LLD ( 0/ 12) ALL <LLD

<LLD (.0/ 0) 0 Cs-134 12

<LLD (

0/ 12) ALL <LLD

<LLD ( 0/

0) 0 Cs-137 12

<LLD (

0/ 12) ALL <LLD

<LLD ( 0/

0) 0 Table 9e Drinking Water Quarterly Composite (pCi/1)

Fe-59 12

<LLD (

0/ 12) ALL <LLD

<LLD ( 0/ 0) 0 Gross Alpha 12 3.0000( 1/ 12)

Tri-Cities Munic. 3.0000( 1/ 4) <LLD ( 0/

0) 0 3.000- 3.000) Water Dist. Res.

( 3.000- 3.000) 8.7 mi.

NW Gross Beta 12 14.258( 12/ 12)

Tri-Cities Munic. 21.000( 4/ 4) <LLD ( 0/ 0) 0 5.400-24.000) Water Dist. Res.

(19.000-24.000) 8.7 mi.

NW H-3 12 333.33( 3/ 12)

Tri-Cities Munic. 350.00( 2/ 4) <LLD ( 0/ 0) 0 (300.00-400.00) Water Dist. Res.

(300.00-400.00) 8.7 mi.

NW 1-131 12

<LLD ( 0/ 12)

ALL <LLD

<LLD ( 0/ 0) 0 Mn-54 12

<LLD ( 0/ 12)

ALL <LLD

<LLD ( 0/ 0) 0 Zn-65 12

<LLD ( 0/ 12)

ALL <LLD

<LLD ( 0/ 0) 0

Page 48 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 9e Drinking Water Quarterly Composite (pCi/1)

Zr(Nb)-95 12

<LLD ( 0/ 12) ALL <LLD

<LLD 0/ 0) 0 Table 10 Shoreline Sediment Semi-Annual Composite (pCi/g)

Co-58 8

0.0090

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Co-60 8

0.0090

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Cs-134 8

0.0080

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Cs-137 8

0.0070 0.0185( 4/ 6) San Onofre 0.0245( 2/ 2) <LLD ( 0/ 2) 0 0.009- 0.028) Surfing Beach

( 0.021- 0.028) 0.9 mi.

NW Fe-59 8

0.0170

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Table 10 Shoreline Sediment Semi-Annual Composite (pCi/g) 1-131 8

0.0690

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Mn-54 8

0.0070

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Ra-226.

8 0.0130 0.2417( 6/ 6) San Onofre 0.3400( 2/ 2) 0.1220( 2/ 2) 0 0.140- 0.450) Surfing Beach

( 0.230- 0.450) ( 0.054- 0.190) 0.9 mi.

NW Zn-65 8

0.0140

<LLD ( 0/ 6) ALL <LD

<LD 0/ 2) 0 Table 10 Shoreline Sediment Semi-Annual Composite (pCi/g)

Zr(Nb)-95 8

0.0140

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0

Page 49 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 11 Ocean Bottom Sediments Semi-Annual Composite (pCi/g)

Newport Beach

( 0.070- 0.070) ( 0.070- 0.070) 18.2 mi.

NW Co-58 6

0.0080

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 2) 0 Co-60 6

0.0080 0.0120( 1/ 4) 0.0120( 1/ 2) <LLD (.

0/ 2) 0 0.012- 0.012) Unit 1 Outfall

( 0.012- 0.012) 0.6 mi.

W Cs-134 6

0.0070

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 2) 0 Cs-137 6

0.0060 0.0418( 4/ 4) 0.0470( 2/ 2) 0.0105( 2/ 2) 0 0.019- 0.059) Unit 1 Outfall

( 0.035- 0.059) ( 0.010- 0.011) 0.6 mi.

W Fe-59 6

0.0150

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 2) 0 Table 11 Ocean Bottom Sediments Semi-Annual Composite (pCi/g) 1-131 6

0.0170

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 2) 0 Mn-54 6

0.0060 0.0130( 1/ 4) 0.0130( 1/ 2) <LLD ( 0/ 2) 0 0.013- 0.013) Unit 1 Outfall

( 0.013- 0.013) 0.6 mi.

W Ra-226 6

0.0120 0.4525( 4/ 4) 0.4750( 2/ 2) 0.2205( 2/ 2) 0 0.320- 0.630) Unit 1 Outfall

( 0.320- 0.630) ( 0.121- 0.320) 0.8 mi.

SSW Zn-65 6

0.0120

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 2) 0 Table 11 Ocean Bottom Sediments Semi-Annual Composite (pCi/g)

Zr(Nb)-95 6

0.0120

<LD ( 0/ 4) ALL <LLD

<LLD ( 0/ 2) 0

0 Page 50 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 12a Non-Migratory Marine Quarterly Composite (pCi/g) 0.050- 0.310) Unit 1 Outfall

( 0.050- 0.310) 0.9 mi.

WSW 0.040- 0.040) Newport Beach

( 0.040- 0.040) 18.2 mi.

NW Co-58 31 0.1330( 3/ 31) 0.1330( 3/ 16) <LLD ( 0/ 0) 0 0.041-.0.200) Unit 1 Outfall

( 0.041- 0.200) 0.9 mi.

WSW Co-60 31 0.0195( 2/ 31) 0.0195( 2/ 16) <LLD ( 0/ 0) 0 0.015- 0.024) Unit 1 Outfall

( 0.015- 0.024) 0.9 mi.

WSW Cs-134 31

<LLD (

0/ 31)

ALL <LLD

<LLD ( 0/ 0) 0 Cs-137 31 0.0102( 17/ 31) 0.0107( 10/ 15) <LLD ( 0/ 0) 0 0.003- 0.014) Newport Beach

( 0.004- 0.014) 18.2 mi.

NW Fe-59 31

<LLD (

0/ 31) ALL <LLD

<LLD ( 0/ 0) 0 Table 12a Non-Migratory Marine Quarterly Composite (pCi/g) 0.900-36.000) Unit 1 Outfall

( 2.800-33.000) 0.9 mi.

WSW 1-131 31

<LLD ( 0/ 31) ALL <LLD

<LLD C 0/ 0) 0 Mn-54 31

<LLD ( 0/ 31)

ALL <LLD

<LLD 0/ 0) 0 0.017- 0.050) Newport Beach

( 0.050- 0.050) 18.2 mi.

NW Table 12a Non-Migratory Marine Quarterly Composite (pCi/g)

Sr-90 31

<LLD ( 0/ 31)

ALL <LLD

<LLD 0/ 0) 0 Zn-65 31

<LLD ( 0/ 31)

ALL <LLD

<LLD 0/ 0) 0 Zr(Nb)-95 31 0.0340( 2/ 31) 0.0340( 2/ 15)

<LLD ( 0/ 0) 0

( 0.008- 0.060)

Newport Beach C 0.008- 0.060) 18.2 mi.

NW

Page 51 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 12b Non-Migratory Marine Quarterly Composite (pCi/g) 0.024- 0.130) Unit 1 Outfall

( 0.024- 0.130) 0.9 mi.

WSW Co-58 24 0.0380( 1/ 24) 0.0380( 1/ 12) <LLD ( 0/ 0) 0 0.038- 0.038) Unit 1 Outfall

( 0.038- 0.038) 0.9 mi.

WSW Co-60 24

<LLD ( 0/ 24) ALL <LLD

<LLD (

0/ 0) 0 Cs-134 24

<LLD

(

0/ 24)

ALL <LLD

<LLD

( 0/ 0) 0 Cs-137 24 0.0110(

1/ 24) 0.0110(

1/ 12)

<LLD C 0/ 0) 0 0.011- 0.011)

Unit 1 Outfall

( 0.011- 0.011) 0.9 mi.

WSW.

Fe-59 24

<LLD ( 0/ 24) ALL <LLD

<LLD ( 0/ 0) 0 Table 12b Non-Migratory Marine Quarterly Composite (pCi/g) 1-131 24

<LLD

( 0/ 24)

ALL <LLD

<LLD

( 0/ 0) 0 Mn-54 24

<LLD

( 0/ 24) ALL <LLD

<LLD ( 0/ 0) 0 0.040- 0.140) Unit 1 Outfall C

0.140- 0.140) 0.9 mi.

WSW Sr-90 24

<LLD ( 0/ 24) ALL <LLD

<LLD ( 0/ 0) 0 Table 12b Non-Migratory Marine Quarterly Composite (pCi/g)

Zn-65 24

<LLD ( 0/ 24) ALL <LLD

<LLD ( 0/ 0) 0 Zr(Nb)-95 24

<LLD ( 0/ 24) ALL <LLD LLD ( 0/ 0) 0

Page 52 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 13a Local Crops Semi-Annual Composite (pCi/g)

Co-58 8

0.1600( 1/ 8) 0.1600( 1/ 4) <LLD ( 0/ 0) 0 0.160- 0.160) SE of Oceanside

( 0.160- 0.160) 22 mi.

SE Co-60 8

0.0940( 1/ 8) 0.0940( 1/ 4) <LLD ( 0/ 0) 0 0.094- 0.094) SE of Oceanside

( 0.094- 0.094) 22 mi.

SE Cs-134 8

<LLD (

0/

8) ALL <LLD

<LLD

( 0/

0) 0 Cs-137 8

0.0700( 1/ 8) 0.0700( 1/ 4) <LLD ( 0/ 0) 0 0.070- 0.070) SE of Oceanside

( 0.070- 0.070) 22 mi.

SE 1-131 8

<LLD (

0/ 8) ALL <LLD

<LLD ( 0/ 0) 0

Page 53 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 13a Local Crops Semi-Annual Composite (pCi/g)

Zr(Nb)-95 8

<LLD ( 0/ 8) ALL <LLD

<LLD ( 0/ 0) 0 Table 13B LOCAL CROPS Semi-Annual Composite (pCi/g) cabbage Sr-90 1

0.0005 0.0660( 1/ 1) 0.0660( 1/ 1) <LLD ( 0/ 0) 0 0.066- 0.066) San Mateo Canyon

( 0.066- 0.066) 2.6 mi.

NW corn Sr-90 2

0.0005

<LLD ( 0/ 1) ALL <LLD

<LLD ( 0/

1) 0 SE of Oceanside (32.000-32.000) (32.000-32.000) 22 mi.

SE cucumber Sr-90 1

0.0005

<LLD ( 0/ 0) 0.0770( 1/ 1) 0.0770( 1/

1) 0 SE of Oceanside

( 0.077- 0.077) ( 0.077- 0.077) 22 mi.

SE Table 13B LOCAL CROPS Semi-Annual Composite (pCi/g) tomato Sr-90 4

0.0005 0.0155( 2/ 2) 0.0170( 2/ 2) 0.0170( 2/ 2) 0 0.013- 0.018) SE of Oceanside

( 0.015- 0.019) ( 0.015- 0.019) 22 mi.

SE Table 14 Soil Samples Annual Composite (pCi/g)

Co-58 5

0.0100

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/

1) 0 Co-60 5

0.0110

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/

1) 0 Cs-134 5

0.0090

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/

1) 0 Cs-137 5

0.0070 0.0880( 1/ 4) 0.0880( 1/ 1) 0.0420( 1/

1) 0 0.088- 0.088) Old Route 101-ESE ( 0.088- 0.088) ( 0.042- 0.042) 3.0 mi.

ESE 1-131 5

0.0210

<LLD ( 0/ 4) ALL <LLD

<LLD C 0/ 1) 0

0 Page 54 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 14 Soil Samples Annual Composite (pCi/g)

Sr-89 5

0.0070

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 1) 0 Sr-90 5

0.0070 0.0260( 2/ 4) Huntington Beach 0.0600( 1/ 1) 0.0600( 1/ 1) 0 0.022- 0.030) Generating Station ( 0.060- 0.060) ( 0.060- 0.060) 37 mi.

NW Zr(Nb)-95 5

0.0150

<LLD ( 0/ 4) ALL <LLD

<LLD ( 0/ 1) 0 Table 15 Kelp Semi-Annual Composite (pCi/g) macrocystis p.

Co-58 8

0.0090

<LLD ( 0/ 6) ALL <LLD

<LLD 0/ 2) 0 macrocystis p.

Co-60 8

0.0100

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 macrocystis p. Cs-134 8

0.0080

<LLD ( 0/ 6) ALL <LLD

<LLD

( 0/ 2) 0 macrocystis p. Cs-137 8

0.0060 0.0046( 4/ 6) San Mateo 0.0056( 1/ 2) <LLD 0/ 2) 0 0.004- 0.006) Kelp Bed

( 0.006- 0.006) 3.8 mi.

WNW macrocystis p.

Fe-59 8

0.0180

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 Table 15 Kelp Semi-Annual Composite (pCi/g) macrocystis p. H-3 Bound 8

0.4660 2.1667( 3/ 6) San Onofre 2.3000( 1/ 2) 1.7000( 1/ 2) 0

( 2.000- 2.300) Kelp Bed

( 2.300- 2.300) ( 1.700- 1.700) 1.5 mi.

SSW macrocystis p.

1-131 8

0.0200

<LLD ( 0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 macrocystis p. Mn-54 8

0.0070

<LLD ( 0/ 6) ALL <LLD

<LLD C 0/ 2) 0

( 0.038- 0.038) Kelp Bed

( 0.038- 0.038) 3.8 mi.

WNW

Page 55 05JUL91 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM

SUMMARY

Docket Nos. 50-206, 50-361, 50-362 Reporting period: January 1, 1975 to December 31, 1975 Type and Lower Limit All Indicator Location with Number of Medium or Pathway Total Number of Locations Highest Annual Mean Control Locations Nonroutine Sampled (Unit of Analyses Detection Mean(f)

Name, Distance Mean(f)

Mean(f)

Reported of Measurement)

Performed (LLD)

Range and Direction Range Range Measurements Table 15 Kelp Semi-Annual Composite (pCi/g) macrocystis p. Zn-65 8

0.0140

<LLD (

0/ 6) ALL <LLD

<LLD ( 0/ 2) 0 macrocystis p. Zr(Nb)-95 8

0.0140 0.0083( 3/ 6) 0.0110( 1/ 2) <LLD ( 0/ 2) 0 0.007- 0.011) Barn Kelp Bed

( 0.011- 0.011) 6.3 mi.

SSE