View source for 0CAN089409, ANO Units 1 & 2 Seminannual Radioactive Effluent Release Rept Jan-June 1994

{{Adams
| number = ML20072Q407
| issue date = 06/30/1994
| title = ANO Units 1 & 2 Seminannual Radioactive Effluent Release Rept Jan-June 1994
| author name = Mims D
| author affiliation = ENTERGY OPERATIONS, INC.
| addressee name = 
| addressee affiliation = NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000313, 05000368
| license number = 
| contact person = 
| document report number = 0CAN089409, CAN89409, NUDOCS 9409120038
| document type = ENVIRONMENTAL MONITORING REPORTS(&amp;RADIOLOGICAL)-PERIODIC, TEXT-ENVIRONMENTAL REPORTS
| page count = 30
}}

=Text=
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r.no o nota ux-l August 30,1994 0CAN089409 U. S. Nuclear Regulatory Commission Document Control Desk                                                                                                        l Mail Station Pl-137                                                                                                          l 7
Washington, DC 20555
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==Subject:==
Arkansas Nuclear One - Units I and 2 l                          Docket Nos. 50-313 and 50-368 License Nos. DPR-51 and NPF-6 Semiannual Radiological EfIluent Release Report for the First and Second Quarters of 1994 Gentlemen:
Arkansas Nuclear One, Units 1 and 2 (ANO-1 & 2) Technical Specifications 6.12.2.6 and 6.9.3, respectively, require the submittal of a Semiannual Radioactive Efiluent Release Report.
The purpose of this letter is to complete this reporting requirement for the first and second quarters of1994 at ANO.
Should you have any questions regarding this submittal, please contact me.
l Very tmly yours,
             $+7hf0D1A Dwight C. Mims Director, . Licensing DCWjd   J Attachment l
9409120038 940630 PDR    ADOCK 05000313                                                                                                    D R                         PDR                                                                               @,

l   .,   U. S. NRC August 30,1994 OCAN089409 Page 2 4
cc:    Mr. Leonard J. Callan Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector Arkansas Nuclear One 1448 S. R. 333 RusselMlle, AR 72801 l               Mr. George Kalman NRR Project Manager Region IV/ANO-1 & 2 U. S. Nuclear Regulatory Commis.sion NRR Mail Stop 13-H-3 One White Flint North l               11555 Rockville Pike Rockville, MD 20852 l

Attachment to OCAN089409 Page1of28 l
l ARKANSAS NUCLEAR ONE UNIT 1 AND UNIT 2 OPERATING LICENSE NO. DPR-51 AND NPF-6   l 1
SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY 1,1994 TIIROUGII JUNE 30,1994 1
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    ,   Attachment to OCAN089409 Page 2 cf 28 l                                         TABLE OF CONTENTS l       1. Introduction
: 2. Regulatory Limits
: 3. Summary ofLiquid EfIluent Data
;       4. Summag of Gaseous EfIluent Data                   l l                                                               i
:       5. Summary of Radiation Doses                        '
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: 6. Summary of Dose to Members of the Public
: 7. Historical Effluent Data
: 8. Solid Waste Summary                               I
: 9. Unplanned Releases
: 10. Radiation Instrumentation I
l       11. Changes to the Process Control Program            l
: 12. Changes to the OfTsite Dose Calculation Manual l       13. LLD Levels l
: 14. Radiological Environmental Monitoring Program A.      Changes in Sample Locations B.      Identification of New Sample Locations
: 15. Summary of the Hourly Meteorological Data l
: 16. Description of Major Changes to Radwaste Systems l
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    , Attachment to OCAN089409 Page 3 of 28
: 1.      INTRODUCTION Arkansas Nuclear One is a two unit site consisting of a B&W (Unit 1) and a CE (Unit 2) design. Both liquid and gaseous effluents are released in accordance with the technical specifications for each unit. This report is a summary of the eflluent data in accordance with Unit 1 Technical Specification 6.12.2.6 and Unit Two Technical Specification 6.9.3. The report provides the following information:
A.      Routine radioactive efiluent release reports covering the operation of the units during the reporting period.
B.      Description of unplanned releases to unrestricted areas.
C.      Description of changes to Offsite Dose Calculation Manual (ODCM).
D.      Description of changes to Process Control Program (PCP).
E.      Summary of radiation doses due to radiological effluents during the previous calendar year. This data is included in the first report of each year.
F.      Radiation dose to members of the public due to their activities inside the site boundary. This data is included in the first report of each year.
G.      Description of licensee initiated major changes to the radioactive waste systems during the previous calendar year. This data is included in the first report of each year.
l             H.      Items to be reported in the Semiannual Report per other miscellaneous technical specifications.
This report covers the period of January 1,1994 through June 30,1994.
: 2.      REGULATORY LIMITS Unit One and Unit Two Technical Specifications contain the limits to which Arkansas Nuclear One must adhere. Because of the "as low as reasonably achievable" (ALARA) philosophy at ANO, an attempt is made to reduce the amount of radiation released to the environment. The following are the limits required by the technical specifications:
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            . Attachment to OCAN089409                                                                                      l i             Page 4 of 28                                                                                    l 1
A. Gaseous Emuents
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: 1. Dose rate due to radioactive materials released in gaseous efIluent to     j unrestricted areas shall be limited to the following:
: a.      Noble gases 4                                          Less than or equal to 500 mrem / year to the total body Less than or equal to 3000 mrem / year to the skin
: b.      Iodine-131, tritium, and for all radionuclides in particulate form
-                                          with halflives greater than 8 days                                 i i                                                                                                             l 3
Less than or equal to 1500 mrem /yr                                .
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: 2. Dose - Noble Gases                                                         l i
Quarterly
: l.                                 Less than or equal to 5 mrads gamma i                                  Less than or equal to 10 mrads beta Yearly
)                                  Less than or equal to 10 mrads gamma Less than or equal to 20 mrads beta i
2                           3. Dose - Iodine-131, Tritium, and Radionuclides in Particulate Form
^
Quarterly
!                                  Less than or equal to 7.5 mrems to any organ i
Yearly i
Less than or equal to 15 mrems to any organ B. Liquid Effluents
: 1. Concentration i                                  The concentration of radioactive material released to the discharge 2
canal shall be limited to the concentratie- rpecified in 10CFR20, Appendix B, Table II, Column 2 for radionuclides other than dissolved 9

         .. Attachment to 0CAN089409 Pa'ge 5 of 28 or entrained noble gases. For dissolved or entrained noble gases, the total concentration released shall be limited to 2E-4 microcuries/ml.
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: 2.      Dose Quarterly Less than or equal to 1.5 mrem total body Less than or equal to 5 mrem critical organ Yearly Less than or equal to 3 mrem total body L                                       Less than or equal to 10 mrem critical organ                            j
: 3.      

==SUMMARY==
OF LIQUID EFFLUENT DATA The following data is a summary of the number and times of releases for both Unit I and Unit
: 2. These releases occurred between January 1,1994, and June 30,1994.                            ;
I Unit 1            Unit 2 Number of releases:                                   411             125 Total time for all releases (minutes):         72154            39364 Maximum time for a release (minutes):                 416          2585 i                       Average time for a release (minutes):                 176             314 l                       Minimum time for a release (minutes):                   4              65 As required by Regulatory Guide 1.21 Rev.1, a summary of data for liquid releases is to be provided in the Semiannual Report. The following five pages provide a summary of liquid effluents for both Unit I and Unit 2:
l

  .. Attachment to OCAN089409 Page 6 of 28 SEMIANNUAL SUMMATION FOR ALL RELEASES BY QUARTER (ALL LIQUID EFFLUENTS)
January 1,1994 through June 30,1994 Unit 1 Type of Efiluent              Un'ts           Quarter 1                                                           Quarter 2 Est. Tot Error %
A. Fission and Activation Products
: 1. Total Release (Not Including Tritium, Gases, Alpha)             Curies           1.180E-1                                                           2.958E-1   0
: 2. Average Diluted Concentration During Period                      pCi/ml          4.191E-10                                                           8.263E-10
: 3. Percent of Applicable Limit            %             1.397E-1                                                            2.754E-1 B. Tritium
: 1. Total Release                        Curies          5.609E+1                                                            2.232E+2   0
: 2. Average Diluted Concentration During Period                        Ci/ml          1.991E-7                                                            6.234E-7
: 3. Percent of Applicable Limit            %             6.638E-3                                                            2.078E-2 C. Dissolved and Entrained Gases
: 1. Total Release                       Curies           1.155E-2                                                            6.696E-1   0
: 2. Average Diluted Concentration       pCi/ml           4.102E-11                                                           1.870E-9
: 3. Percent of Applicable Limit            %             2.051E-5                                                            9.352E-4 D. Gross Aloha Radioactivity
: 1. Total Release                       Curies           6.137E-3                                                            3.549E-2   0 E. Waste Vol Released (Pre-Dilution)   Liters           1.288E+7                                                            3.737E+7   0 F. Volume of Dilution Water Used       Liters           2.816E+11                                                           3.579E+11  0

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    .. Attachment to OCAN089409 Pa'g e 7 of 28 UNIT 1 REPORT CATEGORY       : SEMIANNUAL LIQUID CONTINUOUS AND BATCII      j RELEASES
: TOTALS FOR EACll NUCLIDE RELEASED TYPE OF ACTIVITY      : ALL RADIONUCLIDES REPORTING PERIOD      : QUARTER # 1 AND QUARTER # 2 YEAR 1994 CONTINUOUS RELEASES      BATCH RELEASES NUCLIDE         UNIT   QUARTER 1   QUARTER 2   QUARTER 1 QUARTER 2 SR-92          CURIES   0.00E+00   0.00E+00    0.00E+00    7.44E-06 CE-143         CURIES   0.00E+00   0.00E+00    0.00E+00     1.23E-05 KR-88          CURIES   0.00E+00   0.00E+00    0.00E@0     2.46E-05 NB-97          CURIES   0.00E+00   0.00E+00    0.00E+00    9.95E-05 NA-24          CURIES   0.00E+00   0.00E+00    3.35E-04     1.09E-04 SN-113         CURIES   0.00E+00   0.00E+00    5.53E-05     1.22E-04 ZR-95          CURIES   0.00E+00   0.00E+00    1.86E-04     !.37E-04 ZN-65          CURIES   0.00E+00   0.00E+00    0.00E+00    4.38E-04 l      XE-135         CURIES   0.00E+00   0.00E+00    1.88E-04    5.17E-04 AG-110M        CURIES   0.00E+00   0.00E+00    2.27E-03    5.41E-04 SR-89          CURIES   0.00E+00   0.00E+00    4.73E-03    5.83E-04 NB-95          CURIES   0.00EM0    0.00E+00    7.04E-05    6.02E-04 SB-124         CURIES   0.00E+00   0.00E+00    2.60E-04     1.06E-03 CO-57          CURIES   0.00E+00   0.00E+00    3.78E-04     1.67E-03 I-131          CURIES   0.00E+00   0.00E+00    2.44E-05     1.89E-03 l      KR-85          CURIES   0.00E+00    0.00E+00   0.00E+00    2.94E-03 CR-51          CURIES   0.00E+00    0.00E+00   1.35E-04    3.87E-03 l      XE-133M        CURIES   0.00E+00    0.00E+00   0.00E+00    4.17E-03 MN-54          CURIES   0.00E+00    0.00E+00   1.56E-04    4.60E-03 CS-134         CURIES   0.00E+00    0.00E+00   3.27E-03    4.81E-03 XE-131M        CURIES   0.00E+00    0.00E+00   0.00E+00    9.26E-03 CS-137         CURIES   0.00E+00    0.00E+00   7.63E-03     1.85E-02 CO-60          CURIES   0.00E+00    0.00E+00   4.29E-03    2.67E-02 FE-55          CURIES   0.00E+00    0.00E+00   1.21E-02    1.06E-02 G-ALPHA        CURIES   0.00E+00    0.00E+00   6.14E-03   4 e 35E-02 SB-125         CURIES   0.00E+00    0.00E+00   1.60E-02     5.12E-02 CO-58          CURIES   0.00E+00    0.00E+00   6.61E-02     1.48E-01 XE-133         CURIES   0.00E+00    0.00E+00   1.14E-02     6.53E-01 H-3            CURIES   0.00E+00    0.00E+00   5.61E+01     2.23E402 l
i Total for      CURIES   0.00E+00    0.00E+00   5.62E+01     2.24E+02 Period

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!    ., Attachment to
;       OCAN089409                                                                                                  ;
j       Page 8 of 28
;                    SEMIANNUAL SUMMATION FOR ALL RELEASES BY QUARTER i                                     (ALL LlQUID EFFLUENTS)
January 1,1994 through June 30,1994 Unit 2 I                                                                                                                   l i              Type ofEfiluent                    Units        Quarter 1   Quarter 2             Est. Tot Error %            i j       A. Fission and Activation Products                                                                          l 1
i       1. TotalRelease(NotIncluding i          Tritium, Gases, Alpha)                Curies       1.542E-1    6.090E-1                              0
!       2. Average Diluted Concentration l           During Period                           Ci/ml      5.476E-10   1.701E-9                                ;
i 1                                                                        .
;       3. Percent of Applicable Limit                %        1.825E-1    5.671E-1 B. Tritium i
j       1. Total R.elease                         Curies       1.264E+2    3.400E+1                              0 1
4 j       2. Average Diluted Concentration During Period                          pCi/ml      4.487E-7    9.499E-8 j
: 3. Percent of Applicable Limit                %        1.496E-2    3.166E-3 i
!       C. Dissolved and Entrained Gases
!       1. Total Release                           Curies      6.382E-1    1.276E-2                              0
:       2. Average Diluted Concentration
{           During Period                           Ci/ml      2.266E-9    3.565E-11 i
l       3. Percent of Applicable Limit                %        1.133E-3    1.782E-5 1
D. Gross Alpha Radioactivity
: 1. TotalRelease                            Curies      3.287E-4    2.200E-3                              0 E. Waste Vol Released fPre-Dilution)       Liters      3.556E+6    7.992E+6                              0 F. Volume of Dilution Water Used           Liters      2.816E+11   3.579E+11                             0 l
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   . Attachment to OCAN089409 Pa'ge 9 of 28 UNIT 2 REPORT CATEGORY      : SEMIANNUAL LIQUID CONTINUOUS AND BATCII RELEASES
: TOTALS FOR EACII NUCLIDE RELEASED TYPE OF ACYIVITY     : ALL RADIONUCLIDES 4
REPORTING PERIOD     : QUARTER # 1 AND QUARTER # 2 YEAR 1994 i                           CONTINUOUS RELEASES         BATCH RELEASES NUCLIDE       UNIT     QUARTER 1   QUARTER 2  QUARTER 1 QUARTER 2 BR-84         CURIES   0.00E+00     0.00E+00  5.03E-05                           0.00E+00
 . M O-99        CURIES   0.00E+00     0.00E+00  9.54E-05                           0.00E+00 XE-131hi      CURIES   0.00E+00     0.00E+00  1.13E-04                           0.00E+00 TC-99hi       CURIES   0.00E+00     0.00E+00  1.43E-04                           0.00E+00 KR-88         CURIES   0.00E+00    0.00E+00   1.52E-04                           0.00E+00 NA-~24        CURIES   0.00E+00     0.00E+00  1.52E-04                           0.00E+00 KR-85hi       CURIES   0.00E+00     0.00E+00  3.21E-04                           0.00E+00 AR-41         CURIES   0.00E+00     0.00E+00  3.62E-04                           0.00E+00 SB-122        CURIES   0.00E+00     0.00E+00  5.41E-04                           0.00E+00 I-133         CURIES   0.00E+00     0.00E+00  1.35E-03                           0.00E+00 XE-133hi      CURIES   0.00E+00     0.00E+00  7.62E-03                           0.00E+00 i   SR-90         CURIES   0.00E+00     0.00E+00  6.54E-05                           5.05E-06 LA-140        CURIES   0.00E+00     0.00E+00  1.22E-04                           1.98E-05 FE-59         CURIES   0.00E+00     0.00E+00  6.91E-05                           4.37E-05 RU-103        CURIES   0.00E+00     0.00E+00  0.00E+00                           5.17E-05
:    SR-89         CURIES   0.00E+00     0.00E+00  7.28E-04                           5.63E-05 SN-117hi      CURIES   0.00E+00     0.00E+00  0.00E+00                           6.68E-05 TE-132        CURIES   0.00E+00     0.00E+00  9.08E-03                           9.76E-05 4
SB-127        CURIES   0.00E+00     0.00E+00  0.00E+00                           1.43E-04 CO-57         CURIES    0.00E+00    0.00E+00  2.36E-04                           3.24E-04 AG-110hi      CURIES   0.00E+00     0.00E+00  3.19E-03                           3.86E-04 XE-135        CURIES    0.00E+00    0.00E+00  3.77E-03                           4.12E-04 ,
:    CS-138        CURIES    0.00E+00    0.00E+00  0.00E+00                           4.45E-04 l 4    CS-134        CURIES    0.00E+00    0.00E+00  4.74E-04                           6.70E-04 l SB-126        CURIES    0.00E+00    0.00E+00  6.33E-04                           7.02E-04 '
I-132         CURIES    0.00E+00    0.00E+00   1.15E-02                          9.58E-04 i   ZR-95         CURIES    0.00E+00    0.00E+00  6.21 E-04                          1.14E-03 NB-95         CURIES    0.00E+00    0.00E+00   1.28E-03                          1.45E-03 CS-137        CURIES    0.00E+00    0.00E+00   1.29E-03                          1.63E-03 FE-55         CURIES    0.00E+00    0.00E+00   1.34E-02                          2.06E-03 I-131         CURIES    0.00E+00    0.00E+00  7.94E-03                           2.13E-03 G-ALPHA       CURIES    0.00E+00    0.00E+00  3.29E-04                           2.20E-03
. CO-60         CURIES    0.00E'00    0.00E+00  3.90E-03                           8.02E-03

v
      . Attachment to .                                                                                                   3 g 10 of 28 CONTINUOUS RELEASES        BATCH RELEASES                                !
NUCLIDE                  UNIT           QUARTER 1   QUARTER 2    QUARTER 1 QUARTER 2                              {
XE-133                  CURIES           0.00E+00    0.00E+00    6.26E-01           1.23E-02                      :
MN-54                   CURIES           0.00E+00    0.00E+00    7.28E-04            1.26E-02 CR-51                   CURIES -         0.00E+00    0.00E+00    4.44E-03           3.78E-02                      i SB-124                  CURIES           0.00E+00    0.00E+00    6.31E-03           6.91E-02 SB-125                  CURIES           0.00E+00    0.00E+00    3.31E-02           2.llE-01                      ;
CO-58                   CURIES           0.00E+00    0.00E+00    5.28E-02           2.58E-01 H-3                     CURIES           0.00E+00    0.00E+00     1.26E+02          3.40E401 Total for              CURIES           0.00E+00    0.00E+00     1.27E+02           3.46E+01 Period                                                                                                            ,
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            . Attachment to OCAN089409 Page11of28
: 4.     

==SUMMARY==
OF GASEOUS EFFLUENT DATA As required by Regulatory Guide 1.21 Rev.1, a summary of data for gaseous releases is provided in the Semiannual Report. This summary covers releases from January 1,1994, to June 30,1994. The summary of gaseous effluents for both Unit I and Unit 2 is as follows:
Unit 1    Unit 2 Number ofreleases:                                      57       105 Total time for all releases (minutes):           429611      574967 Maximum time for a release (minutes):               10241      10265 Average time for a release (minutes):                7672       5529 Minimum time for a release (minutes):                   36          1 The Unit I gaseous releases consisted of:
7 emergency feedwater (EFW) pump releases - These releases were a result of surveillances to the steam driven EFW pump.
3 waste gas decay tank releases.
45 vent releases.
;                     2 main steam dump releases.                                                               ]
I                                                                                                               I The Unit 2 gaseous releases consisted of:
17 EFW pump releases - These releases were a result of surveillances to the steam driven EFW pump.                                                                          {
               .      84 vent releases.
I reactor building purge.
I integrated leak rate test of the reactor building.
2 volume control tank purges.
Additional gaseous efIluent data is contained in the following summaries (4 pages):
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l l  ., , Attachment to
;     OCAN089409 i     Page 12 of 28 SEMIANNUAL SUMMATION FOR ALL RELEASES BY QUARTER                             :
)                                      (ALL AIRBORNE EFFLUENTS) j                                 January 1,1994 through June 30,1994 Unit 1
}
l l           Type ofEfiluent                       Units        Quarter 1 Quarter 2 Est. Total Error %
A. Fission and Activation Products
;      1. Total Release                           Curies       7.135E-6  1.975E-2    0
: 2. Average Release Rate For Period           Ci/Sec     9.175E-7  2.512E-3
: 3. Percent of Applicable Limit                %         1.285E-8  3.516E-5 l
B. Radiciodines
: 1. Total Iodine-131                        Curies       0.000E+0  0.000E+0    0
: 2. Average Release Rate For Period         pCi/Sec      0.000E+0  0.000E+0
: 3. Percent of Applicable Limit                %          0.000E+0 0.000E+0 C. Particulates
: 1. Particulates (Half-Lives >8 Days)       Curies       4.894E-6  3.872E-7    0
: 2. Average Release Rate For Period          pCi/Sec     6.294E-7  4.925E-8
: 3. Percent of Applicable Limit                %         1.762E-6  1.379E-7             ;
i
: 4. Gross Alpha Radioactivity                Curies      0.000E+0  1.387E-6 D. Tritium
: 1. Total Release                           Curies      3.908E+0  2.799E+0    0
: 2. Average Release Rate For Period          pCi/Sec     5.026E-1  3.560E-1
: 3. Percent Of Applicable Limit                %         7.037E-4  4.984E-4 0

    . Attachment to OCAN089409 Pa'ge 13 of 28 UNIT I REPORT CATEGORY        : SEMIANNUAL AIRBORNE GROUND LEVEL                  i CONTINUOUS AND BATCII RELEASES
: TOTALS FOR FACII NUCLIDE RELEASED TYPE OF ACTIVITY       : FISSION GASES, IODINES, AND PARTICULATES          l j     REPORTING PERIOD       : QUARTER # 1 AND QUARTER # 2 YEAR 1994             l CONTINUOUS RELEASES         BATCII RELEASES NUCLIDE          UNIT    QUARTER 1   QUARTER 2    QUARTER 1 QUARTER 2 Fission Gases XE-135M        CURIES    0.00E+00    0.00E+00     0.00E+00      2.09E-03 XE-135         CURIES    0.00E+00    0.00E+00     0.00E+00      4.33E-03   )
XE-133         CURIES    0.00E+00    0.00E+00     7.13E-06       1.33E-02  J Total for       CURIES   0.00E+00     0.00E+00     7.13E-06      1.97E-02 Period Iodines Total for       CURIES   0.00E+00    0.00E+00     0.00E+00      0.00E+00 l     Period l
l     Particulates Total for      CURIES   0.00E+00     0.00E+00     0.00E+00      0.00E+00 Period Other l
SR-89          CURIES   0.00E+00     0.00E+00     4.89E-06       3.87E-07
!     G-ALPHA        CURIES   0.00E+00     0.00E+00     0.00E+00       1.39E-06 H-3            CURIES   0.00E+00     0.00E+00     3.91E+00       2.80E+00 l     Total for      CURIES   0.00E+00      0.00E+00    3.91E+00      2.80E+00 Period l
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!                      ..                                Attachment to I
l'                                                       OCAN089409 Page 14 of 28 SEMIANNUAL SUMMATION FOR ALL RELEASES BY QUARTER (ALL AIRBORNE EFFLUENTS)
January 1,1994 through June 30,1994 Unit 2 Type of Efiluent                       Units        Quarter 1 Quarter 2 Est. Total Error %
A. Fission and Activation Products
: 1. Total Release                            Curies       4.595E+0  1.863E-2    0
: 2. Average Release Rate For Period          pCi/Se:      5.909E-1  2.370E-3
: 3. Percent of Applicable Limit                 %         8.272E-3  3.318E-5 B. Radiciodines                                                                         :
: 1. TotalIodine-131                          Curies       0.000E+0  3.448E-8    0        ,
: 2. Average Release Rate For Period           pCi/Sec     0.000E+0  4.386E-9
: 3. Percent of Applicable Limit                 %         0.000E+0  1.228E-8 C. Particulates
: 1. Particulates (Half-Lives >8 Days)        Curies      3.333E-6  7.249E-7    0
: 2. Average Release Rate For Period            Ci/Sec     4.287E-7  9.220E-8
: 3. Percent of Applicable Limit                 %         1.200E-6  2.581E-7
: 4. Gross Alpha Radioactivity                 Curies      2.222E-7  1 A54E-6 D. Tritium
: 1. Total Release                            Curies      3.773E+0  1.874E+0    0
                                                                                                                                                  ]
: 2. Average Release Rate For Period           pCi/Sec     4.852E-i  2.383E-1
: 3. Percent Of Applicable Limit                 %         6.793E-4  3.337E-4 I

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    . Attachment to OCAN089409 i
Pa'ge 15 of 28 UNIT 2 REPORT CATEGORY           : SEMIANNUAL AIRBORNE GROUND LEVEL CONTINUOUS AND BATCH RELEASES
: TOTALS FOR EACH NUCLIDE RELEASED TYPE OF ACTIVITY          : FISSION GASES, IODINES, AND PARTICULATES REPORTING PERIOD          : QUARTER # 1 AND QUARTER # 2 YEAR 1994 CONTINUOUS RELEASES            BATCH RELEASES NUCLIDE           UNIT      QUARTER 1          QUARTER 2   QUARTER 1 QUARTER 2 Fission Gases
          .XE-133M         CURIES        0.00E+00       0.00E+00     1.07E-01     0.00E+00 XE-133           CURIES        0.00E+00       0.00E+00     2.37E-01     0.00E+00 XE-131M          CURIES        0.00E+00       0.00E+00     0.00E+00      1.22E-04 KR-85            CURIES        0.00E+00       0.00E+00     0.00E+00     4.38E-03 XE-133           CURIES        0.00E+00       0.00E+00     4.25E+00      1.41E-02 Total for        CURIES        0.00E+00       0.00E+00    4.59E+00       1.86E-02 Period Iodines l       l I-131          l CURIES    l 0.00E+00        l 0.00E+00  l 0.00E+00    l 3.43E-08                     l l
l         Total for        CURIES        0.00E+00        0.00E+00    0.00E+00      3.45E-08 Period Particulates CO-58            CURIES        0.00E+00         0.00E+00     1.54E-07     0.00E+00 CS-137          CURIES        0.00E+00         0.00E+00    0.00E+00      4.24E-07                      I l
>                                                                                                                 l l
Total for       CURIES        0.00E+00         0.00E+00     1.54E-07     4.24E-07 Period Other SR-89           CURIES        0.00E+00         0.00E+00    3.18E-06      3.01E-07 G-ALPHA         CURIES        0.00E+00         0.00E+00    2.22E-07      L46E-06 H-3             CURIES        0.00E+00         0.00E+00    3.77E+00      1.87E+00 Total for       CURIES        0.00E+00         0.00E+00   3.77E+00       1.87E+00 Period

l        . Attachment to OCAN089409 Pa'ge 16 of 28
: 5.      

==SUMMARY==
OF RADIATION DOSES                                                                          !
[          Annual data provided in the first report submitted each year.
l l
l          6.      

==SUMMARY==
OF DOSE TO MEMBERS OF THE PUBLIC                                                            l Annual data provided in the first report submitted each year, l                                                                                                                      l 7       HISTORICAL EFFLUENT DATA i
The following graphs show the historical release data for both units on a yearly basis. These l
;          graphs compare data from 1988 through 1994 (1994 data is for the first six months of the yea 6 l
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   .        Attachment to OCAN089409 i
Page 17 of 28 UNIT 1 GASEOUS EFFLUENTS Fission and Activation Products 1.00E+004     e i
1.00E+003 r j
1.00E+002 r 1.00 E+ 001 r tu                                                                   y 1.00 E+ 000 r f
1.00E-001     r
                                                                             .f 1.00E-002     r                                                       Y a
1.00E-003 r 1.00E-004 1988       1989     1990    1991    1992   1993    1994 YEAR 1
UNIT 1 GASEOUS EFFLUENTS                                                                               l Tritium 1.00E+002 t
i i      ?            fMt jf g 1.00E+001 l    j i
                                               ,,             .j      g 1.00E+000    -                                             '                -
1988       1989     1990     1991    1992   1993    1994 YEAR

(
Attachment to i                '
OCAN089409 Pa'ge 18 of 28
[                                              UNIT 1 GASEOUS EFFLUENTS Radiciodines                                                       ;
1.00E-002 l
i                                                                                                                                                                      !
!.                                                                                                                                                                     l
!                                                                                                                                                                      i 1.00E-003           =                                                                                                                         !
r g 1.00E-004 3                     0                     -
1.00E-005          r-t i
1.00E-006 1988                  1989                         1990   1991     1992 u  1993        1994 i                                                                                                        YEAR
!                                                                                                                                                                     i UNIT 1 GASEOUS EFFLUENTS
)                                                                                                    Particulates i                        1.00 E-001 1.00E-002           r r
m 1.00E-003
.                     E l                     5 U
1.00E-004           r l
i
;                        1.00E-005           r
!                        1.00E 006                                                                                              -
}                                              1988                    1989                        1990   1991       1992         1993         1994 i                                                                                                        YEAR

Attachment to OCAN089409 Pige 19 of 28 UNIT 1 LIQUID EFFLUENTS                                                                                              I l
Dissolved and Entrained Gases                                                                                    !
1
;        1.00E+002 1
HlRQ                                           l (qy :f                                         i
: s; @         .'l^      c <. i 0 1.00E+001     -
f
                                                          .-4.
: 1. ,. :
g                                                 ,.,7-                 r-             :
W                                                                                    -
x                                              .-                          ._..-              ;p; . . . .
l                                                              .
                                                                                 .. .;                  u 1.00E+000     -                                                                               *
                                                      - l,.: .                . l;.                      .
                                                                                                         ^'
j
                                                      .x.                         9;                .                           }             $
                             .H-
                                                     ;;;jp. '                    jg                 p'y.g                         R 7-      l t
1.00 E-001                                                                                                            ~
1988          1989         1990                  1991                        1992              1993           1994
.                                                                          YEAR UNIT 1 LIQUID EFFLUENTS Tritium 1.00E+003 Z            1,          g
.                                              ;                                         $      .b '- l                q    }
                                      @;gau,@.                                            -       t
                                                                                                                       '.::  9?
o         a y                                                   s
                         "$/flfi{h    I" (,                          .
l                   ,
p      s            [h l       l                 -
5",                                                                                                        .
m 1.00E+002     -
4    4     s 6  .!                      y            .. y      '
                                                                                                                        "     e 2        y b                            h        l  0  f                                                             h                             d lj                                    "
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                             !                                                                  s l   .,
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i
("
s        !   l                          i                                            i      2
                                                                                                                                    .;       a
                           . ss            '
e  1
                                                                   '      3                                   p 3
5            :        L ht[M         :n   k     j eg                    f                      $                      5t    k      $i 1.00E+001 hh 1988          1989 h  1990 I
1991                    1992                 1993
                                                                                                                                    ;b 1994 j
YEAR 4

Attachment to OCAN089409 Pa'ge 20 of 28 UNIT 1 LIQUID EFFLUENTS Fission and Activation Products 1.00 E+ 002 1.00E+001    -
tu E                       3,                          e*f 7
[G. I:(         b.,        '
1.00E+000    - i.
i    i y:          '       '
1.00E-001 y'"
J j      hh
                                            ' " " '  ~ ~ ~  {}       "
g          -
1988     1989   1990      1991  1992                  1993                1994 YEAR UNIT 1 LIQUID EFFLUENTS Total Volume Released 1.00E+008                                                                                                                     '
l m                                                                                                                                '
1.00E+006         wa n---
1988      1989  1990 h:
1991 YEAR 1992
                                                               --- '       a 1993 1994

Attachment to OCAN089409
         ',      Page 21 of 28 UNIT 2 GASEOUS EFFLUENTS Fission and Activation Products 1.00E+004      ,
1.00E+003      -
1.00E+002      -
1.00E+001     -
1.00E+000 1988    1999  1990  -- fe]1  1992  1993  1994-YEAR t
UNIT 2 GASEOUS EFFLUENTS
)                                                    Tritium 1.00E+002
;          to 1.00 E+001   -
1.00E+000 1988    1989  _1990  1991    1992  1993  1994 YEAR i.

!           .          Attachment to OCAN089409 j                 ,
Page 22 of 28 I'
!                                           UNIT 2 GASEOUS EFFLUENTS l                                                                   Radiciodines                                                                                     l 1.00E-002 1.00E-003      r 1.00E-004 r e                                                                                                                           i g 1.00E 005 o                                                                                                                                               c 1.00E-006 r 1.00E-007      e 1.00E-008 1988            1989   1990               1991     1992        1993         1994 YEAR UNIT 2 GASEOUS EFFLUENTS Particulates                                                                                    !
1.00E-001 1.00E 002      e 1.00E-003      e
                    ~
s U
1.00E-004      e-i 1.00E 005      e 1.00E-006 1988            1989   1990                1991    1992        1993          1994 YEAR

!           .-       Attachment to l*                   OCAN089409 Pige 23 of 28 l                ,
UNIT 2 LIQUID EFFLUENTS
[
-                                                 Dissolved and Entrained Gases                                                                1 j                     1.00Ev003                                                                                                                  ;
               ~
i                                                                                                                                                i
!                      1.00E+002       r i                                     -
l                  0 i
j                  j 1.00E+001        r 1.00E+000       r j                      1.00E 001 -
{                                         1988         1989-  1990                  1991    1992              1993       1994 YEAR i
i i
:                                            UNIT 2 LIQUID EFFLUENTS i
Tritium
: j.                    1.00E+004 i
1.00E+003      -
1.00E+002     -
!                    1.00 E+ 001 l                                        1988       1989     1990                  1991    1992              1993    -1994 YEAR I
i

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!      .-              Attachment to l*        ,
OCAN089409 l            ,
Pgge 24 of 28 L
UNIT 2 LIQUID EFFLUENTS Fission and Activation Products 1.00E+001     -
m                                                                                                  )
8 1.00E+000    -
1.00E-001 1988        1989    1990      1991     1992  1993 1994 YEAR                                           '
UNIT 2 LIQUID EFFLUENTS Total Volume Released 1.00E+008 1
i i
w
<                 c 1.00E+007      -
b 1.00E+006 1988       1989        1990  1991       1902    1993  1994 YEAR

      .-       Attachment to OCAN089409 Page 25 of 28
: 8.      SOLID WASTE 

==SUMMARY==

The following is a summarf of the solid waste shipped offsite during the first six months of 1994:
REGULATORY GUIDE 1.21 REPORT WASTE DISPOSAL SEMIANNUAL 

==SUMMARY==
REPORT SOLID WASTE AND IRRADIATED FUEL SHIPMENTS i                                          JANUARY 1994 THROUGH JUNE 1994 A. Solid Waste Shipped Offsite For Burial or Disposal (Not irradiated fuel) l l                                                                             6-Month           Est. Total
: 1. Type of Waste                            Unit       Period             Error, %
l                          a. Spent resins, filter sludges,      m3         3.38E+01
;                               evaporator bottoms, etc.           Ci         4.52E+02          0.00E+00
: b. Dry compressible waste,            m3         1.34E+02 l                               contaminated equip., etc.          Ci         9.41E+00          0.00E+00 i                          c. Irradiated components, control     m3         0.00E+00 rods, etc.                         Ci         0.00E400          0.00E+00
: d. Other (describe)                   m3         0.00E+00 Ci         0.00E+00          0.00E+00
: 2. Estimate of major nuclide composition (by type of waste)
: a. CS-137                            61.6 %           2.78E+02 i                              CS-134                             33.2 %          1.50E+02 NI-63                                2.8%           1.28E+01
!                             FE-55                                 1.0%          4.38E+00 l                              CO-60                               0.6%           2.50E+00 l                              CO 58                               0.4%           1.95E+00 l                              AG-110m                             0.2%           1.00E+00 C-14                                0.1%           4.07E-01
: b. CS-137                              34.7 %          3.26E+00 CO-58                              28.9 %          2.72E+00 CS-134                             14.0 %          1.32E+00 FE-55                               8.6%           8.13E-01 NI-63                               8.1%           7.60E-01 CO-60                               2.8%           2.62E-01 NB-95                                1.0%          9.29E-02 l
1

l Attachment to OCAN089409 Phge 26 of 28 MN-54                               1.0%          9.15E-02 ZR-95                              0.6%           5.41L-02
: c. N/A
: d. N/A l
l
: 3. Solid Waste Disposition Number of Shioments      Mode of Transoortation       Destination 1              Unshielded Vanfrruck      Oak Ridge, TN 10             Unshielded Vanfrruck      Wampum, PA 1              Cask Shipment (Type B)     Barnwell, SC B. Irradiated Fuel Shipments (Disposition)
Number of Shinments      Mode of Transportation       Destination N/A                     N/A                   N/A The Semiannual Radiological Effluent Release Report for the third and fourth quarters of 1993 submitted on February 28,1994 (0CAN029406), contained an error in the solid waste summary. It was incorrectly reported in Section 8.A.1.a that the 12-month curie amount for spent resins, filter sludges, evaporator bottoms, etc., was 1.94E+04. The correct value is 1.94E+ 02.
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    ..    . Attachment to OCAN089409 Page 27 of 28 l           9.       UhPLANNED RELEASES l           No unplanned releases occurred during the first six months of 1994.
: 10. RADIATION INSTRUMENTATION As required by Unit I and Unit 2 Technical Specifications, any radioactive efIluent instrumentation inoperable for more than 30 days shall be reported in the next Semiannual Radioactive Efiluent Release Report. During the first and second quarters of 1994, no instrumentation was inoperable longer than 30 days.
I 1. CIIANGES TO TIIE PROCESS CONTROL PROGRAM As required by Unit 1 and Unit 2 Technical Specifications, a description of changes made w the Process Control Program (PCP) during the reporting period shall be included in the next Semiannual Radioactive EfIluent Release Report. No changes were made to the PCP during the first and second quarters of 1994.
: 12. CIIANGES TO TIIE OFFSITE DOSE CALCULATION MANUAL During the first and second quarters of 1994, no changes were made to the Offsite Dose l           Calculation Manual.
: 13.      LLD LEVELS In accordance with Unit
* and Unit 2 Technical Specifications, lower limits of detection l           (LLDs) higher than required shall be documented in the Semiannual Radioactive Efiluent l
Release Report. During the reporting period, there were no LLDs higher than required.
l
!            14.      RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM A. There were no environmental sample location changes during the reporting period.
j            B.      During the reporting period, there were no sampling locations identified which would
;                    yield a calculated dose commitment greater than the values currently being calculated.
l l            15.      

==SUMMARY==
OF IIOURLY METEOROLOGICAL DATA Annual data is discussed in the first report t.ubmitted each year.
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OCAN089409 Page 28 of 28 1
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: 16. DESCRIPTION OF MAJOR CIIANGES TO RADWASTE SYSTEMS         i l
Annual data is provided in the first report submitted each year. l l
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