ML041180063

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Summary of Radioactive Liquid and Gaseous Effluents Released from TMI During 2003.
ML041180063
Person / Time
Site: Three Mile Island  Constellation icon.png
Issue date: 07/01/2003
From:
AmerGen Energy Co
To:
NRC/FSME
References
-RFPFR, 5928-04-20104
Download: ML041180063 (38)
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Text

Attachment 1 2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Summary of Radioactive Liquid and Gaseous Effluents Released from TMI during 2003

TABLE 1A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES TMI-1 l 2003 2003 l 2003 1 2003 1EST. TOTALl I UNITS 11 ST QUARTER I 2ND QUARTER 13RD QUARTER I4TH QUARTER I ERROR % I A. FISSION AND ACTIVATION GASES

1. TOTAL RELEASE Ci 1.33E-02 4.93E-02 9.76E-02 3.03E+01 25%
2. AVERAGE RELEASE RATE FOR PERIOD uCitsec 1.70E-03 6.27E-03 1.23E-02 3.81 E+00
3. PERCENT OF TECH SPEC LIMIT I B. IODINES
1. TOTAL IODINE 1-131 I Ci 5.79E-08 1 1.39E-07 [ 2.40E-07 4.70E-06 25%
2. AVERAGE RELEASE RATE FOR PERIOD _uCi/sec 7.45E-09 T 1.77E-08 3.02E-08 5.91 E-07
3. PERCENT OF TECH SPEC LIMIT I C. PARTICULATES
1. PARTICULATES WITH HALF-LIVES > 8 DAYS Ci <LLD <LLD <LLD 4.18E-05 25%
2. AVERAGE RELEASE RATE FOR PERIOD uCi/sec T NA NA NA 5.26E-06
3. PERCENT OF TECH SPEC LIMIT  %
4. GROSS ALPHA RADIOACTIVITY ci <LLD <LLD LLD <LLD D. TRITIUM I2.
11. TOTAL RELEASE AVERAGE RELEASE RATE FOR PERIOD
3. PERCENT OF TECH SPEC LIMIT 9

ci uCi/sec 9

2.04E+01 2.62E+00 I

9 I

2.45E+01 3.12E+00 I

3.59E+01 4.51 E+00 9

4.40E+01 5.54E+00 25%

  • % ODCM LIMITS: LISTED ON DOSE

SUMMARY

TABLE

TABLE 1C EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT (2003)

GASEOUS EFFLUENTS - GROUND LEVEL RELEASES TMI-1 I CONTINUOUS I BATCH I CONTINUOUS I BATCH I NUCUDES RELEASED UNIT QUARTER I QUARTER 2 QUARTIE I QUARTER 2 QUARTER 3 QUARTER 4 QUARTER 3 QUARTER 4

1. FISSION GASES AR 41 Ci <LLD <LLD <LLD <LLD <LD <LLD 2.69E-02 3.26E-02 KR 85M a <LID) <LLD <LLD - <LID <LnLD <LLD <LL)D <LLD KR 85 a <LL <LLD <LLD <LLD <LL) <LLD <LiiD 235E+00 KR 87 Ci <LLD <LLD <LLD <LCD <LL) <LLD <Lin <LU)

KR 88 a <LLD) <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE131M Ci <Lin <LLD <LLD 9.11E-04 <LLD <LLD 9.44E-04 1.72E-01 XE 133 Ci <LLD <LLD 1.30E02 4.84E-02 <LLD <LLD 6.78E-02 276E+01 XE133M Ci <LLD CLLD <LLDi <LLD <LLD <LLD <LLD 3.86E-02 XE135M a <LLW <LLD <LLD <LLD <LiL <LW <LLD <LLD XE 135 Ci <LL <LDII 2.58E-04 <LIDn 5.84E-04 3.65E-04 1.38E-03 8.95EQ02 XE 138 Ci <LID <LLD <LiLD <LLW <LLD <LLD <LLD <LL)

TOTAL FOR PERIOD Ci NA NA 1.33E-02 4.93E-02 5.84E-04 3.65E-04 9.70E-02 3.03E+01

2. IODINES 1 131 Ci 4.60E-08 1.39E-07 1.19E-08 <LWD 9.47E-08 4.30E-06 1.45E-07 4.04E-07 1133 a ZOOE-07 9.59E-07 282E-08 <LLD 5.50E-07 5.12E-07 3.31E-07 4.77E-07 1 135 C <LlW <LLD <LLD <LLW <LD <LD <LW <L lTOTAL FOR PERIOD I 0 I 246E-07 I 1.10E-06 4.01E-08 <LLD 6.45E-07 4.81E06 4.76E07 8.81E-07
3. PARTICULATES C0 58 I ci I LLD I <LLD I 41<I <LD I <LW I 4.17E-05 <LLD I1.07E-07I TOTAL FOR PERIOD I NA I NA I NA I NA NA 4.17E-05 I NA I 1.07E-07

TABLE2A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES TMI-1 2003 2003 2003 2003 EST. TOTAL I UNITS 11ST QUARTER 2ND QUARTER13RD QUARTER 4TH QUARTERI ERROR % I A. FISSION AND ACTIVATION PRODUCTS Ci 1.57E-04 6.29E-04 1.32E-04 1.09E-03 25%1

1. TOTAL RELEASES (NOT INCLUDING TRITIUM, GASES, ALPHA)
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uC~ml 2.17E-11 1.15E-10 2.02E-11 1.35E-10
3. PERCENT OF APPLICABLE LIMIT  %

B. TRITIUM CI 2.53E+01 1.60E+02 5.23E+02 2.21E+01 25%1

1. TOTAL RELEASE
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCiml 3.48E-06 2.92E-05 8.02E-05 2.73E-06
3. PERCENT OF APPLICABLE LIMIT  %

C. DISSOLVED AND ENTRAINED GASES

1. TOTAL RELEASE Ci <LLD <LLD 3.12E-04 <LLD ( 25%1
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uClml NA NA 4.78E-11 NA
3. PERCENT OF APPLICABLE LIMIT  %

D. GROSS ALPHA ACTIVITY Ci <LLD I <LLD <LLD <LLD 25%1

11. TOTAL RELEASE liters 8.10E+06 9.13E+06 1.22E+07 2.04E+07 110%

lE. VOLUME OF WASTE RELEASED (PRIOR TO DILUTION) liters 7.25E+09 5.46E+09 6.52E+09 8.07E+09 10%

IF. VOLUME OF DILUTION WATER USED

  • % ODCM LIMITS: LISTED ON DOSE

SUMMARY

TABLE

TABLE 2B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT (2003)

LIQUID EFFLUENTS TMI-1 CONTINUOUS BATCH CONTINUOUS BATCH NUCLIDES RELEASED UNIT QUARTER 1 QUARTER 2 QUARTER 1 QUARTER 2 QUARTER 3 QUARTER 4 QUARTER 3 QUARTER 4 CR 51 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD MN 54 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD FE 59 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD CO 58 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD 3.14E-05 CO 60 Ci <LLD <LLD <LLD 4.40E-06 <LLD <LLD 1.35E-06 <LLD ZN 65 Ci <LLD <LLD <LLD 'LLD <LLD <LLD <LLD <LLD SR 89 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD SR 90 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD 3.91E-06 ZR 95 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD NB 95 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD MO 99 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD TC 99M Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 1131 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD CS 134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD CS 137 Ci 1.52E-04 <LLD 5.38E-06 2.75E-05 6.20E-05 1.04E-03 6.85E-05 1.40E-05 BA 140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD LA 140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD CE 141 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD FE 55 Ci <LLD <LLD <LLD 5.97E-04 <LLD <LLD <LLD <LLD TOTAL FOR PERIOD Ci 1.52E-04 0.00E+00 5.38E-06 6.29E-04 6.20E-05 1.04E-03 6.99E-05 4.93E-05 XE 133 Ci <LLD <LLD <LLD <LLD <LLD _ 'LLD 3.04E-04 <LLD XE 135 Ci <LLD <LLD <LLD <LLD <LLD <LLD 7.60E-06 <LLD

SUPPLEMENTAL INFORMATION FACILITY: TMI UNIT I LICENSE: DPR 50-289

1. REGULATORY LIMITS - - - REFER TO TMI OFFSITE DOSE CALCULATION MANUAL A. FISSION AND ACTIVATION GASES:

B. IODINES:

C. PARTICULATES. HALF-LIVES ' 8 DAYS:

D. LIQUID EFFLUENTS:

2. MAXIMUM EFFLUENT CONCENTRATIONS --- TEN TIMES 10 CFR 20, APPENDIX B TABLE 2 PROVIDE THE MAXIMUM EFFLUENT CONCENTRATIONS USED IN DETERMINING ALLOWABLE RELEASE RATES OR CONCENTRATIONS.

A. FISSION AND ACTIVATION GASES:

B. IODINES:

C. PARTICULATES, HALF-LIVES > 8 DAYS:

D. LIQUID EFFLUENTS:

3. AVERAGE ENERGY PROVIDE THE AVERAGE ENERGY (E-BAR) OF THE RADIONUCLIDE MIXTURE IN RELEASES OF FISSION AND ACTIVATION GASES, IF APPLICABLE E-BAR BETA = 2.33E-01 MeV E-BAR GAMMA = 2.77E-01 MeV E-BAR BETA AND GAMMA e 5.10E-01 MeV
4. MEASUREMENTS AND APPROXIMATIONS OF TOTAL RADIOACTIVITY PROVIDE THE METHODS USED TO MEASURE OR APPROXIMATE THE TOTAL RADIOACTIVITY IN EFFLUENTS AND THE METHODS USED TO DETERMINE RADIONUCLIDE COMPOSITION:

A. FISSION AND ACTIVATION GASES: HPGE SPECTROMETRY, LIQUID SCINTILLATION B. IODINES: HPGE SPECTROMETRY C. PARTICULATES HPGE SPECTROMETRY, GAS FLOW PROPORTIONAL, BETA SPECTROMETRY D. LIQUID EFFLUENTS: HPGE SPECTROMETRY, LIQUID SCINTILLATION

5. BATCH RELEASES PROVIDE THE FOLLOWING INFORMATION RELATING TO BATCH RELEASES OF RADIOACTIVITY MATERIALS IN LIQUID AND GASEOUS EFFLUENTS.

A. LIQUID (ALL TIMES IN MINUTES) QUARTER 1 QUARTER 2 QUARTER 3 QUARTER 4

1. NUMBER OF BATCH RELEASES: 2 23 40 8
2. TOTAL TIME PERIOD FOR BATCH RELEASES: 530 6098 31904 21340
3. MAXLMUM TIME PERIOD FOR A BATCH RELEASE: 2j750 325 690 3200
4. AVERAGE TIME PERIOD FOR BATCH RELEASES: 265 265 327 267
5. MINIMUM TIME PERIOD FOR A BATCH RELEASE: 260 235 186 250
6. AVERAGE STREAM FLOW DURING PERIODS OF RELEASE OF EFFLUENT INTO A FLOWING STREAM: (CFM) I 4.33E+06 3.61E+06 2.26E+06 3.85E+06 B. GASEOUS (ALL TIMES IN MINUTES)
1. NUMBER OF BATCH RELEASES: 54 7 54 15
2. TOTAL TIME PERIOD FOR BATCH RELEASES: 3121 5241 3265 70915
3. MAXIMUM TIME PERIOD FOR A BATCH RELEASE: 7910 785 3 476075
4. AVERAGE TIME PERIOD FOR BATCH RELEASES: 6241 748 6531 4727
5. MINIMUM TIME PERIOD FOR A BATCH RELEASE: 7 720 110 1
6. ABNORMAL RELEASES A. LIQUID 1.NUMBER OF RELEASES: 2.TOTAL ACTIVITY RELEASED: (CURIES) N/A N/A N/A N/A B. GASEOUS
1. NUMBER OF RELEASES: 2. TOTAL ACTIVITY RELEASED: (CURIES) N/A NIA N /A N /A

TABLE IA EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES TMI-2 20200312003 2003 2003 EST. TOTAL UNITS 1ST QUARTER 2ND QUARTER 3RD QUARTER 4TH QUARTER ERROR %

A. FISSION AND ACTIVATION GASES Ci <LLD <LLD <LLD <LLD I 25% I

1. TOTAL RELEASE
2. AVERAGE RELEASE RATE FOR PERIOD uci/sec NA NA NA NA
3. PERCENT OFTECH SPEC LIMIT  %* I
  • I *
  • B. IODINES NOT APPLICABLE FOR TMI-2 C. PARTICULATES I ci 1.22E-06 <LLD <LLD <LLD 25%
1. PARTICULATES WITH HALF-LIVES >8 DAYS
2. AVERAGE RELEASE RATE FOR PERIOD uCisec 11.57E-07 NA NA I NA
3. PERCENTOFTECH SPECLIMIT T  % I1 1 1
4. GROSS ALPHA RADIOACTIVITY I ci <LLD <LLD <LLD I <LLD D. TRITIUM ci 1 1.96E-01 5.98E-01 1.55E+00 1 3.12E-01 25%
11. TOTAL RELEASE uCil/sec I I4......4 2.52E-02 7.61 E-02 I1 1.95E-01 I 3.93E-02 12.

I AVERAGE RELEASE RATE FOR PERIOD *

  • 4
  • I I1
13. PERCENT OF TECH SPEC LIMIT I  % I
  • I I I I I 0 1 0 1 0 1 0 I l#BATCH RELEASES
  • % ODCM LIMITS: LISTED ON DOSE

SUMMARY

TABLE

TABLE 1C EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT (2003)

GASEOUS EFFLUENTS - GROUND LEVEL RELEASES TMI-2 I

I 1 1

I CONTINUOUS I BATCH I CONTINUOUS I BATCH I lNUCLIDES RELEASEDl UNIT l QUARTER I QUARTER 2 QUARTER 1 IQUARTER 21QUARTER 3 QUARTER 4JQUARTER 3 QUARTER 4

1. FISSION GASES Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD AR 41 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD KR 85M Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD KR 85 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD KR 87 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD KR 88 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE131M Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE 133 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE133M Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE 135M

<LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE 135 ci Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD XE 138 TOTAL FOR PERIOD Ci NA NA NA NA NA NA NA NA

2. 10DINES NOT APPLICABLE TO TMI-2
3. PARTICULATES Ci 1.22E-06 <LLD <LLD <LLD <LLD <LLD <LLD <LLD CS 137

[TOTAL FOR PERIOD I ci 1.22E-06 NA NA NA NA NA NA NA

TABLE 2A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES TMI-2 l 2003 l 2003 l 2003 l 2003 l EST. TOTAL I UNITS I1 ST QUARTER 12ND QUARTER 13RD QUARTER 14TH QUARTER I ERROR % i A. FISSION AND ACTIVATION PRODUCTS

1. TOTAL RELEASES (NOT INCLUDING TRITIUM, GASES, ALPHA) Ci 4.92E-06 [ 1.31E-05 l 6.07E-06 2.93E-06 25%
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ml 1.26E-09 3.44E-09 1.30E-09 5.22E-10
3. PERCENT OF APPLICABLE LIMIT  %

B. TRITIUM

1. TOTAL RELEASE Ci <LD 2.80E-04 1.58E-04 2.90E-05 25%1
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ml NA 7.34E-08 3.38E-08 5.17E-09
3. PERCENT OF APPLICABLE LIMIT  %

C. DISSOLVED AND ENTRAINED GASES

[

1. TOTAL RELEASE
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD

. PERCENT OF APPLICABLE LIMIT Ci uCi/ml

<LLD NA

<LLD NA J <

<LLD NA l

<LLD NA 25%

D. GROSS ALPHA ACTIVITY

11. TOTAL RELEASE l Ci <LLD <LLD <LLD <LLD 25%

E. VOLUME OF WASTE RELEASED (PRIOR TO DILUTION) liters 2.48E+05 l i.OOE+04 1.52E+05 7.41 E+03 10%

F. VOLUME OF DILUTION WATER USED liters 3.65E+06 3.80E+06 4.53E+06 5.60E+06 l10%

  1. BATCH RELEASES 2 1 5 5 3
  • % ODCM LIMITS: LISTED ON DOSE

SUMMARY

TABLE

TABLE 2B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT (2003)

LIQUID EFFLUENTS TMI-2 CONTINUOUS BATCH CONTINUOUS BATCH NUCLIDES RELEASED UNIT QUARTER 1 QUARTER 2 QUARTER 1 QUARTER 2 QUARTER 3 QUARTER 4 QUARTER 3 QUARTER 4 CO 60 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD ZN 65 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD SR 90 Ci <LLD <LLD <LLD 1.15E-06 <LLD <LLD <LLD <LLD SB 125 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD NB 95 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD CS 134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD CS 137 Ci <LLD <LLD 4.92E-06 1.19E-05 <LLD <LLD 6.07E-06 2.93E-06 H3 Ci <LLD <LLD <LLD 2.80E-04 <LLD <LLD 1.58E-04 2.90E-05 TOTAL FOR PERIOD Ci NA NA 4.92E-06 2.93E-04 NA NA 1.64E-04 3.19E-05 2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Solid Waste Shipped Offsite during 2003

TMI-1 TABLE 3 EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT SOLID WASTE AND IRRADIATED FUEL SHIPMENTS I I I _

A. Solid waste shipped off-site for burial or disposal (not irradiated fuel)

1. Type of waste UNIT 12 month EST. Total period Error %
a. Spent resins, filter sludges, m3 6.1 m3 25%

Evaporator bottoms, etc. Ci 65.4 Ci

b. Dry compressible waste, m; 41.7 m3 25%

contaminated equipment, etc. Ci .01 Ci

c. Irradiated components, control m 92.0 m3 25%

rods, etc. Ci 3.44 Ci

d. Other (describe): Mixed Waste m N/A N/A Ci
2. Estimate of major nuclide composition (by type of waste)
a. Cs137 53.9%

Cs134 29.3%

Ni63 9.12%

Fe55 5.52%

b. Co58 46.4%

Cs137 39.3%

Ni63 9.47%

Sr90 2.44%

c. Ni63 37.2%

Co58 31.1%

Fe55 14.3%

Co6O 7.41%

d. N/A
3. Solid Waste Disposition Mode of Transportation Destination Number of Shipments See attached for this information B. Irradiated Fuel Shipments (Disposition)

None Number of Shipments N/A Mode Transport Destination

WASTE SHIPPED AS FOLLOWS A.1.a One (1) - Steel Liner @ 215 ft3 each - Dewatered Resin A.1.b One(1) - Steel Cargo Container @ 1280 ft3 each- noncompacted DAW Two(2) -Steel boxes @ 96 M3 each - noncompacted DAW A-I-c One (1) - Steel Box ( 3250 ft3- Irradiated Component- Reactor Vessel Closure Head A.3.a One Shipment Hittman Transport/Cask Studsvik- Envin,TN A.3.b One Shipment Hittman Transport/Flatbed Duratek-Oak Ridge,TN A.3.c One Shipment R&R Trucking/Flatbed Race,LLC- Memphis,TN NOTE- All Shipments were TYPE-A LSA-II

No Shipment originated from TMI-2 during 2003 TMI-2 TABLE 3 EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT SOLID WASTE AND IRRADIATED FUEL SHIPMENTS I I i A. Solid waste shipped off-site for burial or disposal (not irradiated fuel)

1. Type of waste UNIT 12 month EST. Total period Error %
c. Spent resins, filter sludges, mr N/A N/A Evaporator bottoms, etc. Ci
d. Dry compressible waste, m N/A N/A contaminated equipment, etc. Ci
d. Irradiated components, control m N/A N/A rods, etc. Ci
d. Other (describe): Mixed Waste m N/A N/A Ci
2. Estimate of major nuclide composition (by type of waste)
a. Cs137 N/A Cs134 Ni63 Fe55
b. Co58 N/A Csl 37 Ni63 Sr9O
c. Ni63 N/A Co58 Fe55 Co6O
d. N/A N/A
3. Solid Waste Disposition Mode of Transportation Destination Number of Shipments No Shipment during this period B. Irradiated Fuel Shipments (Disposition)

None Number of Shipments"'

N/A Mode Transport Destination 2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Summary of Unplanned Releases from the TMI Site During 2003 There were no unplanned releases to unrestricted areas from either the TMI-1 or TMI-2 site during 2003.

2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Changes to the Process Control Program and the Offsite Dose Calculation Manual during 2003, And a listing of new locations for dose calculations andlor environmental monitoring identified by the land use census

1. Changes to the Process Control Program There were no changes to the Process Control Program (PCP) for TMI-1 during 2003.
2. Changes to the Offsite Dose Calculation Manual during 2003 The Offsite Dose Calculation Manual (ODCM) was modified once during 2003. These changes did not reduce the accuracy or reliability of dose calculations or setpoint determinations. The level of effluent controls required by 10 CFR 20.1301, 40 CFR 190, 10 CFR 50.36a, and Appendix I to 10 CFR 50 was not reduced and the accuracy or reliability of effluent, dose or setpoint calculations was not adversely impacted for the reasons stated below.

Revision 24 of the ODCM was issued on July 1, 2003. Revision 24 made the following changes to the ODCM:

  • Changed the definition of the Member of the Public to the current 10CFR20 definition.

Pg. 18

  • Added Occupational Dose definition. Definition was needed to support the revised Member of the Public definition. Pg. 18
  • Part I, On Table 2.1-2, Radioactive Gaseous Process and Effluent Monitoring Instrumentation, changed the nomenclature description of FR-148 to FR-148A, FR-148B. As there are 2 different flow sensor devices, this is more accurate. Pg. 24
  • Changed the Basis of Part I, section 2.2.2.1, Gaseous Effluent Dose Rates. The basis section changed to reflect that the basis of the setpoint is as allowed by technical specifications and not based on effluent tables in 10CFR20. Also changed the 1500 mrem/yr basis reference from NuReg 0133 to NuReg 1301. Pg. 34
  • Part I, Table 3.2-1, Radioactive Liquid Waste Sampling and Analysis Program. Section A.2 Continuous Release, changed a weekly composite sample for Dissolved and Entrained Gases to a Monthly Grab Sample. This change puts the sampling for liquid entrained gasses back to the basis of the requirement as stated in NuReg-1 301, Table

4.11-1, page 39. Sampling of these systems on the composite made it difficult to meet the LLD requirements due to the short decay half lives of the radionuclides involved.

Performing a grab sample will remove the long decay of the radionuclides prior to analysis. Pg. 50

  • Part I, Table 3.2-2, Radioactive Gaseous Waste Sampling and Analysis Program, added note i to section 1. The note already existed but needed to be placed in the table for clarification. Pg. 56
  • Part II, Table 2.1-2, Radioactive Gaseous Process and Effluent Monitoring Instrumentation. Replace first sentence in Note 3 to so that the Soiled Exhaust is added to obtain 2AH-FR-5907 Point 6 when manually calculated. This point does add the Soiled Exhaust for its value when all detectors are operational. The system identifier for each point was added for the other exhaust flows for clarity. Pg. 67
  • Part II, Section 2.2.2.1 Bases section. Changed the dose rate criteria to a child from an infant for inhalation pathway and to NUREG-1301 for a basis. This basis is stated on page 75 of NuReg- 1301. Pg. 72
  • Part IlIl, Section 2.1 Liquid Effluent - 10CFR50 appendix 1,removed the symbol 2 from j

the calculation, equation 2.1. This symbol was placed in the equation to show the individual organs are summed to obtain the whole body dose. In practice the summation is performed within the AWsj and AFjj factors which are made for organs or total body.

Hence the summation over j is not needed mathematically nor performed in the effluent software. Pg 97.

3. A listing of new locations for dose calculations and/or environmental monitoring identified by the land use census Based on the results of the 2003 land use census, no changes to the radiological environmental monitoring program or the dose model are required.

2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Instrumentation not returned to Operable status within 30 days during 2003 There was no instrumentation not returned to operable status within 30 days per the TMI ODCM Part 1, Sections 2.1.1.b and 2.1.2.b and Part 2, Section 2.1.2.b during 2003.

2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Annual Summary of Hourly Meteorological Data for 2003

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: LE -1.9 DEG C/1OOM DELTA T: (150-33FT) CLASS A WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12. 6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 10 0.0 2 0.0 14 0.2 3 0.0 4 0.0 0 0.0 0 0.0 23 0.3 NNE 0 0.0 2 0.0 11 0.1 0 0.0 0 0.0 0 0.0 0 0.0 13 0.2 NE 0 0.0 1 0.0 10 0.1 1 0.0 1 0.0 0 0.0 0 0.0 13 0.2 ENE 0 0.0 1 0.0 10 0.1 5 0.1 3 0.0 0 0.0 0 0.0 19 0.2 E 0 0.0 5 0.1 14 0.2 13 0.2 2 0.0 0 0.0 0 0.0 34 0.4 ESE 0 0.0 4 0.0 12 0.1 19 0.2 3 0.0 0 0.0 0 0.0 38 0.5 SE 0 0.0 2 0.0 10 0 .1 6 0.1 0 0.0 0 0.0 0 0.0 18 0.2 SSE 0 0.0 2 0.0 9 0.1 1 0.0 0 0.0 0 0.0 0 0.0 12 0. 1 S 1 0.0 0 0.0 12 0.1 5 0.1 0 0.0 0 0.0 0 0.0 18 0.2 SSW 0 0.0 5 0.1 46 0.6 24 0.3 0 0.0 0 0.0 0 0.0 75 0.9 SW 0 0.0 13 0.2 32 0.4 10 0.1 1 0.0 0 0.0 0 0.0 56 0.7 WSW 0 0.0 8 0.1 7 0.1 5 0.1 0 0.0 0 0.0 0 0.0 20 0.2 W 0 0.0 3 0.0 12 0.1 5 0.1 3 0.0 0 0.0 0 0.0 23 0.3 WNW 0 0.0 15 0.2 36 0.4 13 0.2 5 0.1 0 0.0 0 0.0 69 0 .9 NW 0 0.0 36 0.4 48 0.6 19 0.2 18 0.2 1 0.0 1 0.0 123 1.5 NNW 0 0.0 29 0.4 47 0.6 3 0.0 1 0.0 0 0.0 0 0.0 80 1.0 1 0.0 128 1.6 330 4.1 132 1.6 41 0.5 1 0.0 1 0.0 634 7.9 MEAN WIND SPEED: 6.4 MISSING: 0

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: -1.8 TO -1.7 DEG C/1OOM DELTA T: (150-33FT) CLASS B WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18. 6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 4 0.0 8 0.1 2 0.0 0 0.0 0 0.0 0 0.0 14 0.2 NNE 0 0.0 2 0.0 3 0.0 0 0.0 0 0.0 0 0.0 0 0.0 5 0.1 NE 0 0.0 1 0.0 3 0.0 1 0.0 0 0.0 0 0.0 0 0.0 5 0.1 ENE 0 0.0 3 0.0 7 0.1 6 0.1 1 0.0 0 0.0 0 0.0 17 0.2 E 0 0.0 2 0.0 16 0.2 0.3 1 0.0 0 0.0 0 0.0 42 0.5 ESE 0 0.0 2 0.0 12 0.1 0.1 4 0.0 0 0.0 0 0.0 26 0.3 SE 0 0.0 3 0.0 9 0.1 0.1 2 0.0 0 0.0 0 0.0 19 0.2 SSE 2 0.0 4 0.0 9 0.1 32 0.0 0 0.0 0 0.0 0 0.0 18 0.2 S 0 0.0 6 0.1 11 0.1 9 0.1 3 0.0 0 0.0 0 0.0 29 0.4 5 0 0.0 0 0.0 41 0.5 SSW 0 0.0 5 0.1 18 0.2 16 0.2 2 0.0 SW 0 0.0 10 0.1 8 0.1 7 0.1 0 0.0 0 0.0 0 0.0 25 0.3 23 19 0.2 WSW 0 0.0 7 0.1 7 0.1 5 0.1 0 0.0 0 0.0 0 0.0 W 0 0.0 5 0.1 14 0.2 14 0.2 2 0.0 1 0.0 0 0.0 36 0.4 NW 0 0.0 3 0.0 17 0.2 12 0.1 6 0.1 2 0.0 0 0.0 40 0.5 NW 0 0.0 7 0.1 24 0.3 23 0.3 19 0.2 1 0.0 0 0.0 74 0.9 NNW 0 0.0 4 0.0 9 0 .1 11 0.1 3 0.0 1 0.0 0 0.0 28 0.3 2 0.0 68 0.8 175 2.2 145 1.8 43 0.5 5 0.1 0 0.0 438 5.4 MEAN WIND SPEED: 7.5 MISSING: . 7

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: -1.6 TO -1.5 DEG C/1OOM DELTA T: (150-33FT) CLASS C WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7. 6-12. 5 12.6-18.5 18. 6-24 .5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 1 0.0 3 0.0 0 0.0 0 0.0 0 0.0 0 0.0 4 0.0 NNE 0 0.0 3 0.0 3 0.0 1 0.0 0 0.0 0 0.0 0 0.0 7 0.1 NE 0 0.0 1 0.0 7 0 .1 0 0.0 0 0.0 0 0.0 0 0.0 8 0.1 ENE 0 0.0 2 0.0 6 0.1 6 0.1 0 0.0 1 0.0 0 0.0 15 0.2 E 0 0.0 1 0.0 23 0.3 6 0.1 2 0.0 0 0.0 0 0.0 32 0.4 ESE 0 0.0 3 0.0 13 0.2 7 0.1 1 0.0 0 0.0 0 0.0 24 0.3 SE 0 0.0 3 0.0 4 0.0 3 0.0 0 0.0 0 0.0 1 0.0 11 0.1 SSE 0 0.0 0 0.0 3 0.0 6 0.1 0 0.0 0 0.0 0 0.0 9 0.1 S 0 0.0 5 0.1 4 0.0 7 0.1 0 0.0 0 0.0 0 0.0 16 0.2 SSW 0 0.0 1 0.0 11 0.1 11 0.1 0 0.0 0 0.0 0 0.0 23 0.3 SW 0 0.0 2 0.0 8 0.1 2 0.0 0 0.0 0 0.0 0 0.0 12 0.1 WSW 0 0.0 2 0.0 6 0.1 3 0.0 1 0.0 0 0.0 0 0.0 12 0.1 W 0 0.0 5 0.1 5 0.1 10 0.1 5 0.1 0 0.0 2 0.0 27 0.3 WNW 0 0.0 6 0.1 14 0.2 9 0.1 11 0.1 3 0.0 0 0.0 43 0.5 NW 0 0.0 3 0.0 15 0.2 13 0.2 24 0.3 2 0.0 0 0.0 57 0.7 NNW 0 0.0 7 0.1 5 0.1 6 0.1 1 0.0 0 0.0 0 0.0 19 0.2 0 0.0 45 0.6 130 1.6 90 1.1 45 0.6 6 0.1 3 0.0 319 4.0 MEAN WIND SPEED: 8.1 MISSING: 2

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: -1.4 TO -0.5 DEG C/1OOM DELTA T: (150-33FT) CLASS D WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12. 6-18 .5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 27 0.3 67 0.8 16 0.2 1 0.0 0 0.0 0 0.0 111 1.4 NNE 0 0.0 24 0.3 50 0.6 11 0.1 0 0.0 0 0.0 0 0.0 85 1.1 NE 0 0.0 36 0.4 105 1.3 36 0.4 0 0.0 0 0.0 0 0.0 177 2.2 ENE 0 0.0 34 0.4 129 1.6 30 0.4 1 0.0 1 0.0 0 0.0 195 2.4 E 0 0.0 49 0.6 116 1.4 88 1.1 6 0.1 1 0.0 0 0.0 260 3.2 ESE 0 0.0 27 0.3 95 1.2 98 1.2 19 0.2 0 0.0 0 0.0 239 3.0 SE 0 0.0 38 0.5 77 1.0 45 0.6 6 0.1 0 0.0 0 0.0 166 2.1 SSE 0 0.0 16 0.2 50 0.6 22 0.3 3 0.0 1 0.0 0 0.0 92 1.1 S 0 0.0 21 0.3 64 0.8 46 0.6 6 0.1 0 0.0 0 0.0 137 1.7 SSW 0 0.0 28 0.3 83 1.0 30 0.4 8 0.1 0 0.0 0 0.0 149 1.8 SW 0 0.0 42 0.5 47 0.6 20 0.2 1 0.0 0 0.0 0 0.0 110 1.4 WSW 0 0.0 35 0.4 59 0.7 25 0.3 3 0.0 0 0.0 0 0.0 122 1.5 W 0 0.0 32 0.4 96 1.2 115 1.4 48 0.6 8 0.1 3 0.0 302 3.7 WNW 0 0.0 49 0.6 83 1.0 163 2.0 135 1.7 52 0.6 4 0.0 486 6.0 NW 0 0.0 42 0.5 116 1.4 145 1.8 128 1.6 28 0.3 3 0.0 462 5.7 NNN 0 0.0 63 0.8 68 0.8 36 0.4 18 0.2 3 0.0 0 0.0 188 2.3 0 0.0 563 7.0 1305 16.2 926 11.5 383 4.7 94 1.2 10 0.1 3281 40.6 MEAN WIND SPEED: 7.8 MISSING: 31

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: -0.4 TO 1.5 DEG C/1OOM DELTA T: (150-33FT) CLASS E WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12. 6-18 .5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 1 0.0 51 0.6 67 0.8 2 0.0 0 0.0 0 0.0 0 0.0 121 1.5 NNE 0 0.0 32 0.4 57 0.7 3 0.0 0 0.0 0 0.0 0 0.0 92 1.1 NE 0 0.0 36 0.4 45 0.6 3 0.0 0 0.0 0 0.0 0 0.0 84 1.0 ENE 0 0.0 41 0.5 44 0.5 4 0.0 0 0.0 0 0.0 0 0.0 89 1.1 E 0 0.0 49 0.6 49 0.6 6 0.1 0 0.0 0 0.0 0 0.0 104 1.3 ESE 0 0.0 56 0.7 56 0.7 25 0.3 2 0.0 0 0.0 0 0.0 139 1.7 SE 0 0.0 37 0.5 34 0.4 3 0.0 0 0.0 2 0.0 1 0.0 77 1.0 SSE 0 0.0 26 0.3 29 0.4 3 0.0 0 0.0 0 0.0 0 0.0 58 0.7 S 0 0.0 43 0.5 52 0.6 10 0.1 1 0.0 0 0.0 0 0.0 106 1.3 SSW 0 0.0 39 0.5 84 1.0 30 0.4 1 0.0 0 0.0 0 0.0 154 1.9 SW 0 0.0 63 0.8 87 1.1 14 0.2 0 0.0 0 0.0 0 0.0 164 2.0 WSW 0 0.0 64 0.8 74 0.9 9 0.1 0 0.0 2 0.0 0 0.0 149 1.8 W 0 0.0 59 0.7 85 1.1 54 0.7 9 0.1 1 0.0 0 0.0 208 2.6 WNW 0 0.0 61 0.8 95 1.2 71 0.9 29 0.4 6 0.1 0 0.0 262 3.2 NW 0 0.0 65 0.8 79 1.0 47 0.6 28 0.3 0 0.0 0 0.0 219 2.7 NNW 0 0.0 68 0.8 78 1.0 9 0.1 4 0.0 0 0.0 0 0.0 159 2.0 1 0.0 790 9.8 1015 12.6 293 3.6 74 0.9 11 0.1 1 0.0 2185 27.1 MEAN WIND SPEED: 5.2 MISSING: 23

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: 1.6 TO 4.0 DEG C/1OOM DELTA T: (150-33FT) CLASS F WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7. 6-12. 5 12. 6-18.5 18. 6-24 .5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 11 0.1 6 0.1 0 0.0 0 0.0 0 0.0 0 0.0 17 0.2 NNE 0 0.0 18 0.2 9 0.1 0 0.0 0 0.0 0 0.0 0 0.0 27 0.3 NE 0 0.0 11 0.1 6 0.1 0 0.0 0 0.0 0 0.0 0 o.0 17 0.2 ENE 0 0.0 21 0.3 8 0.1 0 0.0 0 0.0 0 0.0 0 0.0 29 0.4 E 0 0.0 37 0.5 16 0.2 0 0.0 0 0.0 0 0.0 0 0.0 53 0.7 ESE 0 0.0 35 0.4 10 0.1 0 0.0 0 0.0 0 0.0 0 0.0 45 0.6 SE 0 0.0 46 0.6 3 0.0 0 0.0 1 0.0 1 0.0 1 0.0 52 0.6 SSE 0 0.0 35 0.4 5 0 .1 0 0.0 0 0.0 0 0.0 0 0.0 40 0.5 S 0 0.0 44 0.5 14 0.2 1 0.0 0 0.0 0 0.0 0 0.0 59 0.7 SSW 1 0.0 37 0.5 27 0.3 0 0.0 0 0.0 0 0.0 0 0.0 65 0.8 SW 0 0.0 54 0.7 13 0.2 0 0.0 0 0.0 0 0.0 0 0.0 67 0.8 WSW 0 0.0 43 0.5 17 0.2 1 0.0 0 0.0 0 0.0 0 0.0 61 0.8 W 0 0.0 46 0.6 20 0.2 0 0.0 0 0.0 0 0.0 0 0.0 66 0.8 WNW 0 0.0 49 0.6 9 0.1 1 0.0 0 0.0 0 0.0 0 0.0 59 0.7 NW 0 0.0 55 0.7 19 0.2 3 0.0 0 0.0 0 0.0 0 0.0 77 1.0 NNW 0 0.0 49 0.6 37 0.5 2 0.0 0 0.0 0 0.0 0 0.0 88 1.1 1 0.0 591 7.3 219 2.7 8 0.1 1 0.0 1 0.0 1 0.0 822 10.2 MEAN WIND SPEED: 3.0 MISSING: 2

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT. LAPSE RATE: GT 4.0 DEG C/lOOM DELTA T: (150-33FT) CLASS G WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 16 0.2 4 0.0 0 0.0 0 0.0 0 0.0 0 0.0 20 0.2 NNE 0 0.0 10 0.1 2 0.0 0 0.0 0 0.0 0 0.0 0 0.0 12 0.1 NE 0 0.0 7 0.1 2 0.0 0 0.0 0 0.0 0 0.0 0 0.0 9 0.1 ENE 0 0.0 13 0.2 3 0.0 0 0.0 0 0.0 0 0.0 0 0.0 16 0.2 E 0 0.0 12 0.1 1 0.0 0 0.0 0 0.0 0 0.0 0 0.0 13 0.2 ESE 0 0.0 27 0.3 2 0.0 0 0.0 0 0.0 0 0.0 0 0.0 29 0.4 SE 0 0.0 23 0.3 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 23 0.3 I SSE 0 0.0 28 0.3 1 0.0 0 0.0 0 0.0 0 0.0 0 0.0 29 0.4 S 0 0.0 28 0.3 7 0.1 1 0.0 0 0.0 0 0.0 0 0.0 36 0.4 SSW 0 0.0 27 0.3 8 0.1 0 0.0 0 0.0 0 0.0 0 0.0 35 0.4 SW 0 0.0 24 0.3 8 0.1 0 0.0 0 0.0 0 0.0 0 0.0 32 0.4 WSW 0 0.0 10 0.1 8 0.1 0 0.0 0 0.0 0 0.0 0 0.0 18 0.2 W 0 0.0 29 0.4 11 0.1 2 0.0 0 0.0 0 0.0 0 0.0 42 0.5 WNW 0 0.0 16 0.2 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 16 0.2 NW 0 0.0 25 0.3 13 0.2 2 0.0 0 0.0 0 0.0 0 0.0 40 0.5 NNW 0 0.0 14 0.2 12 0.1 0 0.0 0 0.0 0 0.0 0 0.0 26 0.3 0 0.0 309 3.8 82 1.0 5 0.1 0 0.0 0 0.0 0 0.0 396 4.9 MEAN WIND SPEED: 2.8 MISSING: 0

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT.

DELTA T: (150-33FT) ALL STABILITY CLASSES WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12. 6-18 .5 18. 6-24 .5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 1 0.0 112 1.4 169 2.1 23 0.3 5 0.1 0 0.0 0 0.0 310 3.8 NNE 0 0.0 91 1.1 135 1.7 15 0.2 0 0.0 0 0.0 0 0.0 241 3.0 NE 0 0.0 93 1.2 178 2.2 41 0.5 1 0.0 0 0.0 0 0.0 313 3.9 ENE 0 0.0 115 1.4 207 2.6 51 0.6 5 0.1 2 0.0 0 0.0 380 4.7 E 0 0.0 155 1.9 235 2.9 136 1.7 11 0.1 1 0.0 0 0.0 538 6.7 ESE 0 0.0 154 1.9 200 2.5 157 1.9 29 0.4 a 0.0 0 0.0 540 6.7 SE 0 0.0 152 1.9 137 1.7 62 0.8 9 0 .1 3 0.0 3 0.0 366 4.5 SSE 2 0.0 111 1.4 106 1.3 35 0.4 3 0.0 1 0.0 0 0.0 258 3.2 S 1 0.0 147 1.8 164 2.0 79 1.0 10 0.1 0 0.0 0 0.0 401 5.0 SSW 1 0.0 142 1.8 277 3.4 111 1.4 11 0 .1 0 0.0 0 0.0 542 6.7 SW 0 0.0 208 2.6 203 2.5 53 0.7 2 0.0 0 0.0 0 0.0 466 5.8 WSW 0 0.0 169 2.1 178 2.2 48 0.6 4 0.0 2 0.0 0 0.0 401 5.0 W 0 0.0 179 2.2 243 3.0 200 2.5 67 0.8 10 0.1 5 0.1 704 8.7 WNW 0 0.0 199 2.5 254 3.1 269 3.3 186 2.3 63 0.8 4 0.0 975 12.1 NW 0 0.0 233 2.9 314 3.9 252 3.1 217 2.7 32 0.4 4 0.0 1052 13.0 NNW 0 0.0 234 2.9 256 3.2 67 0.8 27 0.3 4 0.0 0 0.0 588 7.3 5 0.1 2494 30.9 3256 40.3 1599 19.8 587 7.3 118 1.5 16 0.2 8075 100.0 MISSING HOURS: 685 MEAN WIND SPEED: 6.2

3 MILE ISLAND DATA 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 100 FT.

DELTA T: (150-33FT) DIRECTION VS SPEED ONLY WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 1 0.0 112 1.4 169 2.1 23 0.3 5 0.1 0 0.0 0 0.0 310 3.8 NNE 0 0.0 91 1.1 135 1.7 15 0.2 0 0.0 0 0.0 0 0.0 241 3.0 NE 0 0.0 93 1.2 178 2.2 41 0.5 1 0.0 0 0.0 0 0.0 313 3.9 ENE 0 0.0 115 1.4 207 2.6 51 0.6 5 0.1 2 0.0 0 0.0 380 4.7 E 0 0.0 155 1.9. 235 2.9 136 1.7 11 0.1 1 0.0 0 0.0 538 6.7 ESE 0 0.0 154 1.9 200 2.5 157 1.9 29 0.4 0 0.0 0 0.0 540 6.7 SE 0 0.0 152 1.9 137 1.7 62 0.8 9 0.1 3 0.0 3 0.0 366 4.5 SSE 2 0.0 111 1.4 106 1.3 35 0.4 3 0.0 1 0.0 0 0.0 258 3.2 S 1 0.0 147 1.8 164 2.0 79 1.0 10 0.1 0 0.0 0 0.0 401 5.0 SSW 1 0.0 142 1.8 277 3.4 111 1.4 11 0.1 0 0.0 0 0.0 542 6.7 SW 0 0.0 208 2.6 203 2.5 53 0.7 2 0.0 0 0.0 0 0.0 466 5.8 WSW 0 0.0 169 2.1 178 2.2 48 0.6 4 0.0 2 0.0 0 0.0 401 5.0 W 0 0.0 179 2.2 243 3.0 200 2.5 67 0.8 10 0.1 5 0.1 704 8.7 WNW 0 0.0 199 2.5 254 3.1 269 3.3 186 2.3 63 0.8 4 0.0 975 12.1 NW 0 0.0 233 2.9 314 3.9 252 3.1 217 2.7 32 0.4 4 0.0 1052 13.0 NNW 0 0.0 234 2.9 256 3.2 67 0.8 27 0.3 4 0.0 0 0.0 588 7.3 5 0.1 2494 30.9 3256 40.3 1599 19.8 587 7.3 118 1.5 16 0.2 8075 100.0 MISSING HOURS: 685 MEAN WIND SPEED: 6.2 2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Assessment of Radiation Doses Due to Radioactive Liquid and Gaseous Effluents Released from TMI during 2003 TMI-1 The attached table presents the maximum hypothetical doses to an individual and the general population resulting from 2003 TMI-1 releases of gaseous and liquid effluents.

Provided below is a brief explanation of the table.

A. Liquid (Individual)

Calculations were performed on the four age groups and seven organs recommended in Regulatory Guide 1.109. The pathways considered for TMI-1 were the consumption of drinking water and fish and standing on the shoreline influenced by TMI-1 effluents. The latter two pathways are considered to be the primary recreational activities associated with the Susquehanna River in the vicinity of TMI. The "critical receptor" or Receptor 1 was that individual who 1) consumed Susquehanna River water from the nearest downstream drinking water supplier (Wrightsville Water Supply), 2) consumed fish residing in the vicinity of the TMI-1 liquid discharge outfall and 3) occupied an area of shoreline influenced by the TMI-1 liquid discharge.

For 2003, the calculated maximum whole body (or total body) dose from TMI-1 liquid effluents was 4.02E-2 mrem to an adult (line 1). The maximum organ dose was 5.43E-2 mrem to the liver of an adult (line 2).

B. Gaseous (Individual)

There were six major pathways considered in the dose calculations for TMI-1 gaseous effluents. These were: (1) plume exposure (2) inhalation, consumption of; (3) cow milk, (4) vegetables and fruits, (5) meat, and (6) standing on contaminated ground. Real-time meteorology was used in all dose calculations for gaseous effluents.

Lines 3 and 4 present the maximum plume exposure at or beyond the site boundary. The notation of "air dose" is interpreted to mean that these doses are not to an individual, but are considered to be the maximum doses that would have occurred at or beyond the site boundary. The table presents the distance in meters to the location in the affected sector (compass point) where the theoretical maximum plume exposures occurred. The calculated maximum plume exposures were 5.94E-4 mrad and 2.29E-3 mrad for gamma and beta, respectively.

The maximum organ dose due to the release of iodines, particulates and tritium from TMI-1 in 2003 was 1.10E-2 mrem to the thyroid of an child residing 1450 meters from the site in the E sector (line 5). This dose again reflects the maximum exposed organ for the appropriate age group.

For 2003, TMI-1 liquid and gaseous effluents resulted in maximum hypothetical doses that were a small fraction of the quarterly and yearly ODCM dose limits.

TMI-1

SUMMARY

OF MAXIMUM INDIVIDUAL DOSES FOR TMI-1 FROM January 1. 2003 through December 31. 2003 Estimated Location  % of Applicable Dose Age Dist Dir ODCM ODCM Dose Effluent Organ (mrem) Group (m) (to) Dose Limit Limit (mrem)

Quarter Annual Quarter Annual (1) Liquid Total Body 4.02E-2 Adult Receptor 1 2.68E+0 1.34E+0 1.5 3 (2) Liquid Liver 5.43E-2 Adult Receptor 1 1.09E+0 5.43E-1 5 10 (3) Noble Air Dose 5.94E-4 _ 1000 E 1.19E-2 5.94E-3 5 10 Gas (gamma-mrad)

Air Dose 2.29E-3 _ 1000 E 2.29E-2 1.14E-2 10 20 (4) Noble (beta-mrad)

Gas (5) Iodine, Thyroid 1.I0E-2 Child 1450 E 1.47E-1 7.33E-2 7.5 15 Tritium &

Particulates

TMI-2 The attached table presents the maximum hypothetical doses to an individual and the general population resulting from 2003 TMI-2 releases of gaseous and liquid effluents.

Provided below is a brief explanation of the table.

A. Liquid (Individual)

Calculations were performed on the four age groups and seven organs recommended in Regulatory Guide 1.109. The pathways considered for TMI-2 were the consumption of drinking water and fish and standing on the shoreline influenced by TMI-2 effluents. The latter two pathways are considered to be the primary recreational activities associated with the Susquehanna River in the vicinity of TMI. The "critical receptor" or Receptor 1 was that individual who 1) consumed Susquehanna River water from the nearest downstream drinking water supplier (Wrightsville Water Supply), 2) consumed fish residing in the vicinity of the TMI-2 liquid discharge outfall and 3) occupied an area of shoreline influenced by the TMI-2 liquid discharge.

For 2003, the calculated maximum whole body (or total body) dose from TMI-2 liquid effluents was 6.33E-4 mrem to an adult (line 1). The maximum organ dose was 9.87E-4 mrem to the liver of a teen (line 2).

B. Gaseous (Individual)

There were six major pathways considered in the dose calculations for TMI-2 gaseous effluents. These were: (1) plume exposure (2) inhalation, consumption of; (3) cow milk, (4) vegetables and fruits, (5) meat, and (6) standing on contaminated ground. Real-time meteorology was used in all dose calculations for gaseous effluents.

Since there were no noble gases released from TMI-2 during 2003, the gamma and beta air doses (lines 3 and 4, respectively) were zero.

The maximum organ dose due to the release of particulates and tritium from TMI-2 in 2003 was 1.12E-4 mrem to the liver, total body, thyroid, kidney, lung and GI tract of a child residing 2150 meters from the site in the NNE sector (line 5).

For 2003, TMI-2 liquid and gaseous effluents resulted in maximum hypothetical doses that were a small fraction of the quarterly and yearly ODCM dose limits.

TMI-2

SUMMARY

OF MAXIMUM INDIVIDUAL DOSES FOR TMI-2 FROM January 1. 2003 through December 31. 2003 Location  % of Estimated Age Dist Dir ODCM Dose ODCM Dose Effluent Applicable Organ Dose (mrem) Group (m) (to) Limit Limit (mrem)

Quarter Annual Quarter Annual (1) Liquid Total Body 6.33E-4 Adult Receptor 1 4.22E-2 2.11E-2 1.5 3 (2) Liquid Bone 9.87E-4 Teen Receptor 1 1.97E-2 9.87E-3 5 10 (3) Noble Gas Air Dose 0 _ _ _ 0 0 5 10 (gamma-mrad)

(4) Noble Gas Air Dose 0 _ _ _ 0 0 10 20 (beta-imrad)

(5) Tritium & Liver, Total Body, 1.12E-4 Child 2150 NNE 1.49E-3 7.47E-4 7.5 15 Particulate Thyroid, Kidney, Lung &

Gl Tract 2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Assessment of Radiation Doses from Liquid and Gaseous Effluents Releases to Members of the Public within the TMI Site Boundaries during 2003 The Offsite Dose Calculation Manual requires an assessment of the radiation doses from radioactive liquid and gaseous effluents to members of the public due to their activities inside the site boundary during the reporting period.

The following are the assumptions made in this assessment:

1. A member of the public stays in the owner controlled area for 3000 hours0.0347 days <br />0.833 hours <br />0.00496 weeks <br />0.00114 months <br />. The 3000 hours0.0347 days <br />0.833 hours <br />0.00496 weeks <br />0.00114 months <br /> is based upon the State Police or National Guard personnel who are periodically stationed at the site at the directive of the Governor. This time selected is conservative, as it is higher than full time employment with consideration for substantial overtime.
2. The highest dose individual is standing next to a radiologically controlled area for 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />, where the dose rate is 0.6 mR/hr. In areas where the dose rate is greater than 0.6 mR/hr, the area would be posted as a TLD or RWP required area. This is a conservative assumption, as any person would normally be moving around the island during their visit and would not spend it next to a restricted area posting. This calculation would also bound all personnel that visited the site or spent time in areas of lower dose rate for longer periods of time. The members of longest times on the site were the National Guard or State Police. They normally spent their time at the north gate or along the perimeter of the island with the exception for breaks/snack/lunch in the cafeteria.
3. Direct radiation to the north gate is best represented by the environmental TLD located at the North Bridge
4. Liquid effluents are not a pathway to the individual on site.
5. The estimated airborne dose is based on the annual dose to the boundary for year 2003. To correct for any period of time within the boundary, a 10% factor was used or 300 hours0.00347 days <br />0.0833 hours <br />4.960317e-4 weeks <br />1.1415e-4 months <br /> would be spent with the maximum dispersion factor and the average discharge rate for the year.
6. Highest dispersion factor for gaseous effluents to personnel outside restricted area is 4.99e-5 sec/rM3 . This is the value used in FSAR section 2.5.4.2.1 Containment release to Yard intake for a 4 day to 30 day period. This intake is very close to the

protected area and is very close to where the Reactor Building (Containment) would release. This is calculated in the FSAR for postulated accident conditions and is a very conservative dispersion factor to be used for this calculation. This would be very conservative as the members of the public spend most of their time along the site boundary fence line and rarely near the protected area boundary.

The maximum total body dose to an individual is 10.8 mrem.

2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Assessment of Radiation Dose to Most Likely Exposed Real Individual per 40 CFR 190 Dose calculations were performed to demonstrate compliance with 40 CFR 190 (ODCM Part IVSection 2.10). Gaseous and liquid effluents released from TMI-1 and TMI-2 in 2003 resulted in maximum individual doses (regardless of age group) of 0.025 mrem to the thyroid and 0.067 mrem to any other organ including the whole (total) body. The direct radiation component was determined using the highest quarterly fence-line exposure rate as measured by an environmental TLD, and subtracting from it, the lowest quarterly environmental TLD exposure rate.

Based on the maximum exposure rate of 6.7 mR/standard month, a person residing at the fence-line for 67 hours7.75463e-4 days <br />0.0186 hours <br />1.107804e-4 weeks <br />2.54935e-5 months <br /> (shoreline exposure from Reg. Guide 1.109) received an exposure of 0.61 mR. Based on the lowest exposure rate of 4.5 mR/standard month and converting it by the same method yielded a background exposure of 0.41 mR.

Therefore, the net exposure from direct radiation from TMINS was 0.20 mR. Combining the direct radiation exposure (assumed to be equal to dose) with the maximum organ doses from liquid and gaseous releases, the maximum potential (total) doses were 0.23 mrem to the thyroid and 0.27 mrem to any other organ. Both doses were well below the limits specified in 40 CFR 190.

0 2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 Deviation from the ODCM Sampling and Analysis Regime during 2003 There were no deviations from the effluent sampling and analysis regime specified in the TMI Offsite Dose Calculation Manual during 2003.

2003 Annual Radioactive Effluent Releases Report for TMI 5928-04-20104 TMI Offsite Dose Calculation Manual, Revision 24 661 0-PLN-4200.01 (Revision 24 was issued on July 1, 2003)

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