AECM-83-0513, Semiannual Radioactive Effluent Release Rept, Jan-June 1983

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Semiannual Radioactive Effluent Release Rept, Jan-June 1983
ML20098E783
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 06/30/1983
From: Dale L
MISSISSIPPI POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
AECM-83-0513, AECM-83-513, NUDOCS 8410010379
Download: ML20098E783 (46)


Text

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           -lDRADOCKo8410010379
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      .-     8          g Table of Contents Subject                                                                 Page A. Introduction ............................                                1 B. Effluent and Waste Disposal Semiannual                                                                     '

Report Supplemental Information

1. Regulatory Limits
a. Fission and Activation Gases .... 2
b. Iodines and Particulates ........ 2
c. Liquid Effluents ................ 2
2. Maximum Permissible Concentrations
a. Airborne ......................... 3
b. Liquid .......................... 3
3. Average Energy ...................... 3
4. Measurements and Approximations of Total Activity
a. Fission and Activation Gases .... 3
b. Particulates and Iodines ........ 4
c. Continuous Release .............. 4
d. Batch Releases .................. 5
e. Liquid Effluents ................ 5
5. Batch Releases
a. Liquid .......................... 6
b. Gaseous ......................... 6
6. Abnormal Releases
a. Liquid .......................... 6
b. Gaseous .......................... 6 i

- -- - - - - - - - . _ _ _ _ _ _ - . _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _. _ _ _ _ _ _ _ _3

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                               ';' age 2 Table.of Contents
                                                   ~
                                                                      '(Continued)

Subject Page

7. Estimate of Total Error ................... 7
8. Solid Waste ............................... 8
                          - 9. Radiological Impact on Man ................ 8
10. Meteorological Data ....................... 8
11. Radioactive Effluent Monitoring Instrumentation Inoperability Report ...... 9 if u.__________________________.______________________________ .____________a

y h Tables Title . Table Number Gaseous Effluents - S umma t

  • on o f All Rele a s e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . '. . . . l A Gaseous Effluents' -

Elevated Releases ..................'.................................. 1B Gaseous Effluents - Ground Level Releases ................................................ 1C Liquid Effluents - S umma tion o f All Rele as e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A Liquid Effluents - Continuous and Bat ch Mod es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2B Solid Waste and Irradiated Fuel Shipments ............................ 3 Joint Frequency Dis tribu tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 A Classification of Atmospheric Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4B Radioactive Liquid Waste' Sampling and Analysis Program ................................................. 5 Radioactive Gaseous Waste Sampling and Analysis Program ................................................. 6 t 111 0513ssi

,c. 7 3 i p

                                                    ,                         - INTRODUCTION .

l

   .s This semi-annual radioactive release report for: the period of January 1, to          '

4

June 30, 1983 is submitted in accordance with Appendix'A to Grand Gulf Nuclear
                                       .Stationf(CGNS) License No.'NPF-13. . That; portion'of Appendix A that refers to
                                       ; the monitoring of- radioactive effluents, sections 3/4-11, and' 3/4-12 will-
                                       'hereafter be referred to as the Radiological Environmental Technical
        ~

Specifications or R.E.T.S.- All liquid and airborne discharges to the environment were analyzed in

                                    - accordance with the R.E.T.S.. requirements.- Also, all effluent releases were-within-the concentration.and total release limits of the R.E.T.S.
There were several instances when plant' operation personnel were unable to
                                        ' restore operable status to radioactive effluent monitoring instrumentation'.'. As required by Grand Gulf Technical Specifications, section 3.3.7.11 and 3.3.7.12,.

Jan additional section (part B, section 11) exists to explain why these

                                                                          ~

inoperabilities were not corrected within the time specified-by Technical-cSpecifications..

                                       - The c'alculations and terms. utilized'in this report are defined in the.GGNS-Offsite Dose Calculation Manual (ODCM).

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                                                                               !           l Effluent and Waste Disposal Semiannual Report Supplementary Information i
1. Regulatory Limits
a. Fission and Activation Gases
            -The release rate limit at any time of noble gases to areas at or beyond the site boundary shall be such that D g = average total body dose rate in tlu current year (mrem /yr)
                 = X/Q E K1Q        1 500 mrem /yr.

i D, = average skin dose rate in the current year (zRem/yr)-

                 = X/Q r (L1 + 1.1 M )1 Q 1 3000 mrem /yr.

i where the terms are defined in the GGNS ODCM.

b. Iodines and Particulates, The release rate limit for the sampling. period of all radioiodines, tritium and radioactive materials in particulate form with half lives greater than 8 days shall be auch that T

D = average organ dose rate in current year (mrem /yr) i)

                 =WIP      { < 1500 mrem /yr.

i where the terms are defined in the GGNS ODCM.

c. Liquid Effluents The concentration of radioactive materials released in liquid effluents to unrestricted areas from all reactors at the site shall not exceed at any time the values specified in 10 CFR Part 20, 1 Appendfx B. Table II, Col 6mn 2. The concentration of dissolved or entrainednoblegases,releasedinliquideffluentstounrestrieged areas from all reactors at the site, shall be limited to 2 X 10 microcurfes/ml total activity, s

2 0513ssl

gr- ,

2. . Maximum Permissible Concentrations
a. Airborne The maximum permissible concentration of radioactive materials in gaseous effluents is limited by the dose rate restrictions of }>

10 CFR 20. In this. case, the maximum permissible concentrations g are actually determined by the dose factors in Table 2.1-1 of the ODCM.

b. Liquid 10 CFR_Part 20, Appendix B, Table II, Column 2.
                           -NOTE: The MPC chosen is the most conservative value of either the soluble or insoluble MPC.for each isotope.
            . 2I . Average Energy Not applicable for GGNS's R.E.T.S.
4. Measurements and Approximations of Total Activity-lThe following discussion details the methods used to measure and approx-imate total activity for the following:

a) Fission and Activation Cases b) Iodines c) Particulates d) Liquid Effluents Tables 5 and 6 give sampling-frequencies and minimum detectable sensi-tivity requirements for the analysis of liquid and gaseous effluent streams. Values in the attached tables given as zero do not mean that the nuclides were not present. A zero' indicates that the nuclide was not present a t_

                   -levels greater than the sensitivity requirements shown on Tables 5 ana 6.

For some nuclides, lower detection limits than required may be readily achievable; when a nuclide is measured below its stated limits it is reported.

a. Fission and Activation Cases The following noble gasus are considered in evaluating gaseous airborne discharge:

E i "Ar Kr-89 . .Xe-135 Kr-85m . . Xe-131m Xe-137 ! Kr-85 .

  • Xe-133
  • Xe-138 Kr-87 .
                                                           .Xe-133m i      Kr-88  .                   I    . Xe-135m i

l l 3

g. --,

1 l Periodic grab samples.from plant effluent streams are analyzed.by a computerized pulse height analyzer system utilizing high resolution lithium drifted germanium detectors.- (See Table 6 for sampling and analytical requirements.) Isotopic values thus obtained are used for dose release rate calculations as given in section la of this report. Only those nu' elides that are detected are used in- this computation. During the period between grab. samples, the amount of radioactivity

                -released is based on the efflu'ent monito readings. Monitors are assigned a calibration factor based upon the last isotopic annivsis using the following relationship:

Cg = t , where C = isotopic calibration factor for isotope 1. g = concentration of isotope i in the grab sample, in Ci/ml. m = net monitor _ reading associated.with the effluent > stream. (Determine at time of grab sample.) These calibration factors,'along with the bourly effluent monitor values and ficw rates, are input tb the laboratory computer where the release rates (or individual nu'lides e are calculated and stored. If no ggtivity is detected in the grab sample, the calibration factor F -for Kr is input into the laboratorv ccmouter. >

b. Particulate and Iodine The radiciodines and radioactive materials in particulate forms to be considered are:

Zn-65 Cr-51<

                                  $(e        {                             I-133 Cs-134' Mn-54                                                      Cs-136 Fe-59                                                      Cs-137.

Co-58 Ba-140 Co-60 .Ce-141 Sr-89 Other nuclides Sr-90 with half-life Zr-95 greater than Sb-124 8 days. 1-131

c. Continuous Releases Continuous sampling is performed on the continuous release points.
               ' (i.e. , Radwaste Vent, Containment Purge, FHA Vent, Turbine Building Vent.) Particulate material is collected by filtration. Iodines
     ~

are collected by adsorption on a charcoal filter. Periodically these filters are removed and analyzed on the pulse height analyzer to identify and quantify radioactive materials collected on the 4 0513ssi

                - filters. Particulate filters are then analyzed for gross alpha,
                . and Strontium 89 and 90, as required. Cross. alpha determinations are made using a 2 pi gas flow proportional counter. Sr-89 and 90 values are obtained by chemical separation and subsequent analysis using 2-pi' gas flow proportional counters. During major opera-tional occurrences, the frequency of sampling is increased to satisfy the requirements. of footncte "C" of Table 6 " Radioactive Gaseous Waste, Gampling and Analysis", (R.E.T.S. Table
                - 4.11.2.1.2-1).
d. Batch Releases The processing of batch type releases (from Containment Purge) is analogous to that for continuous releases,
e. Liquid Effluents The radionuclides listed below are considered when evaluating liquid effluents:

H-3 Mo-99 Co-58 Tc-99m Co-60 1-131 Fe-55 b g. > I-132 Fe-59

  • I-133 Zn-65 Mn-54 bn I-135 Cs-134 Cr-51 c s-137 c Sr-89 Ba-140 Sr-90 La-140 Nb-95 Ce-141 Zr-95 Ce-144 Batch Releases - Representative pre-release grab samples are obtained and analyzed per Table 5. Isotopic analyses are per-formed using the computerized pulse height analysis system.previ-ously described. Aliquots of each pre-release sample proportional to the waste volume released, are composited in accordance with requirements in Table 5. Strontium determinations are made by
                . performing a chemical separation and counting the strontium thus
                ; separated using a 2 pi gas flow proportional counter. Gross beta-gamma and gross alpha determinations are made using 2 pi gas flow proportional counters. Tritium and Fe-55 ccncentrations are determined by using liquid scintillation techniques. Dissolved gases are determined employing grab sampling techniques and then counting on the pulse height. analyzer system.

t 5

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_.______L_.

~

5. Batch Releases
a. Batch Releases - Liquid Quarter 1, 1983
1. Number of batch releases: 83
2. Total time period for batch releases: 31634 minutes
3. Maximum time period for a batch release: EIS minutes
4. Average time period rt.: batch releases: 382 minutes
5. Minimum time period for a batch release: 0 minutes Quarter 2, 1983
1. Number of batch releases: 52 2 .' Total time period for batch releases: 21997 minutes
3. Maximum time period for a batch release: 951 minutes
4. Average time period for batch releases: 423 minutes
5. Minimum time period for.a batch release: 0 minutes
b. Batch Releases - Gaseous 4
1. Number of batch releases: None
2. Total time period for batch releases: 0 hours'
3. Maximum time period for a batch release: 0 hours
4. ~Averag6 time period'for a batch release: 0 hours
5. Minimum time period for a batch release: 0 hours
6. Abnormal Release
a. Liquid
1. Number of releases: None f
2. Total activity released: n/a
b. Gaseous
1. Number of releases: None
2. Total activity released: n/a
 /

6

           .7. . Estimate of Total Error
a. Liquids
                    ' The maximum errors associated with sampling, lab procedure and '
                    ~ discharge _ volume are collectively estimated to be:

Fission and Activation Cases Isotopic H-3 .Fe-55 Sjt 29% 21% 26% 36% 29%

b. ' Gaseous The maximum errors associated with sample flow. vent flow, sample collection', monitor calibration and laboratory procedure are collectively' estimated to be:'(Not including sample line. loss)

Fission and

                    -Activation Cases           Iodine        Particulate       TritAum 39%                   43%              42%             31%
c. Counting Error (1) Isotopic counting errors are computed by the equation:
                                                       ~

Error'=.1.96 Aq CB+ Cs Where: CB = Background counts

                                   .CS = Sample counts The isotopic counting errors are estimated to be 60% due to the
                     -low sample activity.

(2) The gross counting errors associated with H-3, Sr-89, Sr-90,

                          'and Fe-55 are computed by the equation:
                                        ~

Error = 1.96 / CB + Cs Where: CB = Background counts CS = Sample counts The estimated error for gross counting is estimated to be 60% due to the low sample' activity,

d. Solid'Radwaste ~

N/A 7

u- ,_ r

18. Solid' Waste
                                                                                        ^

See Table 3

                                                                 ~
9. 2 Radiological Impact On Man' a.. Water-Related Exposure Pathways ,

Total Dose (mrem) Quarter 1, 1983 ' Quarter 2', 1983 Whole Body 0.00E+00 0 00E+00

                                             -Bone.                     ~ 0.00E+00                   0',00E+00 Liver                     0.00E+00                    0.00E+00
                                              . Thyroid -                0.00E+00                    0.00E+00 Kidney                   .0.00E+00                 . 0.00E+00-Lung'                     O.00E+00                   '0.00E+00
                                             -GI-LLI                     0.00E+00                    0.00E+00
b. Gaseous Related Exposure Pathways
     .                                              1st' Quarter                           2nd_ Quarter Total: Body = 3.74E-2 mrem                  2.85E-2 mrem
                             ~
                                                      ~ Skin = 2.29E-2 mrem                1.74E-2imrem Particulate, Iodine and Tritium lat-Quarter                            2nd. Quarter Organ Dose = 0. mrem-             -        'O mrem.

LLD Methodologies I'l- .If gaseous activity detected in the monthly isotopics is . less'than the'LLDs, an efficiency for Kr-89 is assumed for'the effluent monitors. The monitor net count rate-is. U assu=ed to be zero whenever the monitor net count rate is less than two times the square root of the monitor back-ground count rate.

                                 /10.- ' Meteorological Data See Table 4-A.
                               ~

n,'Ist. Quarter Continuous 2nd Q'uarter: Continuous-8 L.-

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                                                                /           .

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                                  ~11.. Radioactive Effluent Monitoring Instrumentation Inoperability Reports V
                                           ' During 'this . semi-annual period,ithere were ten events that entered
                                            -into'a-limiting-condition for operation (LCO) where the time period
                                            ~as specified in the' action statements were exceeded. The following explanations are provided as required by T. S.!3.3.7.ll'b and         .
                                           ' 3. 3. 7.12.b.
a. :LCO EVENT 82-109 Affected # days in Closed Out (1). ; Date/

EnteredTime'. LCO. . Channel LCO ' Date/ Time

                      ~
                                                         =9/2/82' 1800           Liquid                      Presently Open Radwaste Flow Inter-lock (2) .

Description:

(On September.27, 1982, a temporary alteration'to the liquid radwaste system was approved by the PSRC.to allow an increased flow rate via the radwaste discharge pathway.

                                                           .1he reason for.the temporary change ~is to allow for discharg-i                                                              ing large quantitieslof non-radioactive water in excess of the

" flow' rates presently' allowed by radwaste interlocks. _This.was

to reduce the present radwaste inventory and allow discharging e
                    ~
                          -                                   the water slightly contaminated.with glycol.        (See LCO event 82-109 in the 3rd and 4th quarter semi-annual report of 1982.

p-. 2 The channel affected by this temporary.alterati?n is the flow 2

                                                           'of the discharge. canal. TheLflows indicated by this channel are being" estimated every four hours during actual releases as required by T.S. 3.3.7.11.

It is intended to leave this temporary alteration in place until immediately prior.to' nuclear heatup.

                                                                                                ~
           ',                                b. JLCO EVENT 82-173 t>
                                                  .(1): .Date/ Time =           .Affected'     # days        1 Closed Out-Entered           ' Channel      in LCO         Date/ Time 11/9/83~ 1000.            Containment     72 days. 1/19/83 Stack Flow       6 hrs. 1600 (2). Description
                                                          ~This LCO event was explained as item ll.d (LCO event 82-173) in the 3rd and 4th quarters semi-annual effluent waste release-report 1982.
              ,                                                                      , . 9 i

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c. LCO' EVENTS' 83-66', 83-83, 83-89
                                      ;f            Date/ Time      Affected          # Days     Closed Out Entered-        Channel                      Date/ Time
                  ~

66 1/14/83 Radwaste Vent Currently Open

                                                 -1320-             Flow                                        ,
                                      -83.       .1/19/83-         Turbine Building              Currently Open 1700              Vent Flow-89~       1/22/83           Fuel-Handling Arca           Currently Open 1000.             Vent Flow The referenced LCO's were entered to replace _ electrical components in three of the Air Monitoring Corporation (AMC) panels. .The changes'were made to correct logic _ function problems in each of
                                                                ~
                                       .these panels. A vendor representative was dispatched to.the site to_ resolve <the problems _ addressed _in Design Change Package'(DCP) 82-292. While the panels were inoperative additional sample probes and tubing were installed to allow the instrument'to cover the complete range of flow rates during normal operation.

MWO's124955 and 34280 vere issued to install the needed modifica-tions. _These were completed on 4/8/83 and.4/23/83 respectively. As'of June 30th the panels had not been returned to service.

d. LC0' EVENTS 82-172, 372
                                       #            Date/ Time     Affected          .fDays      Closed Out Entered-       Channel                       Date/ Time-172         2/28/83        Containment-
                                                                         ~

Open Vent Flow $ 372 4/20/83 Containment Open Vent Flow On 2/28/83 this LCO was entered to perform a preoperational test

to. portions of the D17 Process Radiation Monitoring System during this same period, system modifications were implemented per DCP 83-4025 that would enhance'the~ flow measuring range of the_instru-ment.

The preoperational test'was completed on 6/14/83 and the DCP was c _ completed on 4/23/83. Following this work-MWO 34534 was issued to remove flow divertors and' replace with a spool piece. The change was a result of removing the GE Radiation Monitoring subsystem

                                      .from the Eberline/AMC flow path. This work was completed on 5/12/83.

As of June 30th this panel had not been returned to service. c 10

                              ; g.
                         ,'%-    r L.
                                                    ~
                                       -e.. LCO EVENTS'83-323~

Closed Out

                                               ;f>

Date/ Time- Affected # Days Entered " Channel ~ Date/ Time [323. -4/18/83 Radwaste Open Building-Flow Channel This\LCO.wasentered.toperformadesignchangeto.theAMCpanel

                                            -which'would'make.the: output compatible to the Eberline SPING-4
                                               ' data acquisition module (DCP-4025-2). MWO's 34200 and 36388 were issued to complete the task. Maintenance was also performed on the sample pump. The work on signal in' compatibility was completed on 4/23/83.

As of June 30th the panel had not been returned to service.

                                        .f. LCO EVENTS 83-360
                                                #            Date/ Time    Affected         # Day s     Closed Out Entered     ' Channel                    Date/ Time 360          5/5/83            Liquid                   0, en Radwaste
                                                                            . Effluent Monitor on 5/5/83 the Liqu'id Radwaste Effluent Monitor was declared out of service by the-issuance of LCO 83-360      Because the' length of the sampling line leading to the: monitor was greater than the length of the line leading to the discharge valve, it was necessary to move.the monitor to reduce the length of sample tubing leading-to Ethe monitor in order to assure proper response time before the effluent reaches the isolation valve.
                                               ,The panel willebe returned to servic'e as soon as the. relocation is--
                                              ' complete.
                                       'g. LCO EVENTS 83-404 Ef               Datc/ Time        Affected     # Days     Closed Out Entered:          Channel                 Date/ Time
                                             .404        .6/8/83               Radwaste                    Open la                                                        -1030                 Building

_ Vent-Noble Gas Channel DuringLthe performance of a surveillance on this monitor it was noted,that the noble gas detector.did not respond properly to source calibration. The affected; channel was promptly taken owe of-service and parts were ordered for replacement. During the

                                            . interim' grab samples will be taken at.least once every 8 hours and analyzed'for. gross activity.

11' t i, . .. '. .

      ,              .v        *
                                           .It should be noted that the 30 day condition of T.S.' Table-
                                         . 3.3.7.12-11(Action 121) had not been exceeded prior to the end of this semi-annual reporting period ;however, ;the condition has
                                                                           ~

exceeded the 30 days during preparation of this-report. Addition-al information will be supplied in the 3rd and .4th quarter period. 1 b s 4 5. J  % i

                                                                       -12 L-

1AULE 1A EF FLUEN'l AND WASTE D1SPOSAL SEM1 ANNUAL HEPORT 1903

                                                                          ~

198EOUS ' EFFLUEN l S-buMMA I ION OF ALL RELEASES

    !                                                                               !   Onit    : Ouarter : uuar er ;Est Totalt (Grand Gulf Nuclear Power Plant UNIT                                          1:            !      1      :     2    : Error X l A. Fission & activation 9ases
  -!     1. Total release                                                          :    C1     : 1.32E+01: 1.OOE+01: 1.OOE+02!
    !    2. Avera9e release rate for Period                                          .uCi/seci    7.~2'/E-01   1.3/E+00:
    ;    3.  % of Technical specification limit :                                         X     : 1.2bE-021 2.3bE-02:

B. Iodines i 1. Total iodine-131  : C1  : 0.OOE+00; 0.00E+00l 1.OOE+02:

2. Avera9e release rate for Period i uC1/sec: 0.OOE+00 0.UOh+00:
    ! . 3.   % of Technical specification limtt !                                         %     ; O.OOE+00!80.OOE+00:
 .C. Particulates I    1. Particulates with half-lives >8 daYsi                                       U1     i O.OVE+00 U.OOE+00; 1.OOE+02:
   .:    2. Avera9e release rate 'or period                                          ut1/seci O OOE+00: 0.OOE+00:
    !    d.  % of Technical Specification limit                                           %     ; O.OOE+00; O.OOE+00:
   '! . 4. Gross alpha radioactivity                                              ;    Ci     l 3.43E-O/: 1.17E-O'/ :

D. Iritium l 1. Total ~ release  ! Ci 0.OUE+00 0.OUE+00: 1.OUE+02 - l ' - 2. Avera9e release rate for Period l UC1/ sect 0.OOE+00; O.OOE+00

3.  % of Technical specif1 cation I imi r . :  %  ! 0.OOE+00: 0.OUE+00l I, 3 1 y /
  • 4 xse'^*/-h
                             $*                    &*                                                             .   / 9.I Kio
                                                                                          ~#                      ~
                             ' ~' /4                                        7. * *? ye*      A c */m
                            %%LJ 5
                              %/g
                                                                              !. *i w s o ' C. x ,, c
7. 8 4 'Lfk'e u' ,. m ,.,.. ~ y . -

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      'N Table IB Grand Gulf ' Nuclear Statiori Unit 1 Effluent and Waste Disposal. Semiannual Report, 1983-
                                  ~

Gaseous Effluents - Elevated Release Not applicable - Grand _ Gulf's releases are considered ground

                        - level.

e a 90 v* - h t b 4

 .-               c                        _

r TABLE 1C Grand U u l t- Nuclear Power Plant UNIi 1 EFFLUENT AND WASfE UlSPOSAL SEM14NNUAL REPOR1 1983 G_ASEOU_S EFFLUENfS-UROUND-LEVEL RELEASE CON)INUUUS MODE BA1UH MUDE

     ; Nuclides Released                      l Unit i Quarter ; Uuarter ? Quarter i Uuarter ;
      ;                                       l        l     1      :     2      i     1       ;      Z      l 1.. Fission sacas
     !       Xe-13:                           :  U1    ; O.OVE+00; U.UOE+00; O.OOE+00: 0.OOb+001 l      Xe-131M                          :  C1    ; O.OVE+00! O.OOE+00:       O. ooh +00: O.OUE+00!
     !       Kr-88                            :  Ci    : O.00E+00l O.OOE+00: O.OOb+00; U.OOE+00:

1 Xe-133M i U1  : O.OOE+00l 0.OOE+00: O.OOE+00; U.OOE+00; i Xe-135 l C1  ; O.UOE+00; O.OOb+00; U.OOb+00i O.OUE+00:

Kr-UOM  : C1  ; O. ooh +00; O.OOE+00: O.OOE+00: O.OOE+00 I kr-87  : C1  : O.OUE+00i O.OOE+00; O.OOE+00 O.OOE+00:
     !       Xo-li;8                          :  C1    ; O.OOE+00: O.OOE+00; U.OOE+00! O.OOE+001
Xe~13/ l Ci l O.OOE+00: O.OOE+00: O.OOE+00: O.OOE+00:
Kr-85 i C1  : 0.UOE+00: 0.OOE+00: 0.OOE+00; O.UOE+00 Xe-13SM C1  : O.OOE+00: O.OUE+00: O.OOE+00; O.OOE+00t
      ;      Kr-8Y                            ;  C1    l 1 92E+01      1.08E+01: O.OOE+00; O.OOE+00;
     ;       Ar-41                            :  C1    : O.UOb+00: O.UOE+00: O.OOE+00: O.OOE+00l
    -;       Kr-90                            :  C1    : O.OOE+00: O.OOE+00: O.OOE+00: O.OOE+00:
     ;  l'o t a l inn period                  l  C1    l 1.32E+01: 1.OOE+01: 0.OOE+00: U.OOE+00
2. Iodines I-131 C1 l 0.OOE+00; O.OOE+00: O.OOE+00t O.OUb+00; 4  ; I-133 , C1  : O.OOE+00: O.OUE+001 O. ooh +00i O.OUE+00
     ;       (-132                               C1    : O.UOE+00: O.UOE+00: O.OUE+00; O.OOE+00; i       1-134                            :  Ci    ! U.OOE+00l O.OOE+001 U.UOE+00; O.OOE+00; i       1-135                            i  C1    : 0.OOE+00: 0.OOE+00; 0.OOE+00             0.OOE+00:
     !                                        ;        ;            :            i                           l l Tot %I f9P Period                     :  C1    : 0.0 c+00; O.OOE+00; U.OOE+00l O.OOE+00
3. Particulates .

Sr-W  : Ci l 3.OUE+00 O. ODE +00: C.OUE+00i O.OOE+00; l Sr  ; C1  : O.OOE+00: O.OOE+00; O.OOE+00: O.OOE+00:

     !       CE-141                           :  C1    :  O.OUE+00; U.OUE+00: O.UOE+00: O.UOE+00; l      CH-51                            :  U1    :  O.OOE+00; O.UOE+00: O.OVE+00l 0.OOE+00i 84-140                           ,  U1    :  O ->0E+00: O.OUE+00 O.00b+00; O.OOE+00; i       CS-134                           :  C1    l 0.OOE+00i O.OOE+00: O.OUE+00l 0.OOE+00l i       CS-137                           l  C1    : O.OOE+00i O.OOE+00: O.OOE+00             O. ooh +00:

i CE-144  : C1  : O.UOh+00: O.OUE+00: O. ooh +00l 0.UOE+00; i IR-9S  : C1  ; U.UOb+00: O UOhtOU! O.UOb+00; O.OOE+00;

     ;       NB-Yb                            :  U1    : O.OOE+00: O.OOE+00: O.OOE+00             O.OOE+00; I       CO-SM                            :  C1    : O.OOE+00: O.OOE+00; U.OOE+00; O.OOE+00 i       MN-54                            i  U1    l O. ooh +00: O.OOE+00: O.OUE+00           O.OOE+00; i       FE                           l  C1      O.OOE+00: O.OOE+00; O.OOE+00: O.OOE+00:
     ;       CO-60                            :  Ci    i O.UOE+00     0.OOE+00;    U. ooh +00; O.OOE+00 LA-140                           :  C1      O.OOE+00: O.00E+00: O.OOE+00; O . OOt- + 00 l C-14                             ,

Ui l O.OOE+00; U.OOE+00: O.OUE+00; U.OOE+00

      !      P-32                             ;  U1    : O.OOE+00 O.OUE+00i O.OOE+00; O.OUE+00:
FF-55  ; C1  : O.OUE+00; O.OUE+00i O.OOE+00: O.OOE+00;
      ;      NI-62                            :   Ci     O.OOE+00l O. ooh +00; O.OOE+00l O.OOE+00:

4 95 - Li J Z N--65 1 Ci .! .O. OOE+00 . . O. OOE+00 l O.'OOE+00 : 0.'OOE+00i' l

    . :11              -Y-916                                                          ~

Ci  !.O.OOE+001 0.OOE+001 0.OOE+00 0.OOE+001  ! [, - l 2 :RU-103 Ci i O.OOE+00: O.OOE+001 U.OOE+00: O.OOE+00: _- }J RU-106 'l Ci i = - O. OOEtOO ! O.OOE+00: 0.OOE+00i 0.OOE+001  ! fij AGal10M .: ., , C i  ! 0.OOE+00: O.OOE+00: .O.OOE+001 O.OOE+00i '

       ~'t -:           CS-136                                                        i      Ci     ,     O.OUE+00i O.OOE+00t O.OOE+00l O.OOE+00i                    ;
         -i PR-143                                                        I      Ci     ! O.OOE+00: O.OOE+00i O.OOE+00i O.OOE+00!                      !
f. -! i- l-
i .l . -!

I; 'I[ Total for Per iod  : Ci in0.OOE+001 0.OOE+00t 0.OOE+001 0.OOE+00 . l n l

                                                                                                                                                               -i f -.                                                                                                                                                                '

u  ; l. >. -i

p. 4
                                                                                                                                                                   }

L -: -i i~ i i .: i l ! { i  ; 4 I t t. 5' t - [f c i' $ k n .'- t { --l . t h f b 1

                                                                                                                                                                 ?

4 i< r l 1 _ . {' , t 6. i: '  ? i j is .  ;

1 i

y-

    .'                                                                                                                                                             s

[.  ; e

h. [

c 4-1

e. .

i-< 1 t I 4; \ l,.-,.. w . =. _ ~ ~ .... __

1 TABLE2A

                                                          ' Grand Gol't Nuclear Station 5                                       EFFLUENT AND WASTE. DISPOSAL SEM1 ANNUAL REPORT 1Y83
         ~

L'IQUlU'EFFt.UEN1'S-SUMM4TlUN.0F ALL RELEASES r i Unit i duarter'l'Ouarter IEst-Totail

                                                                                            !      1     1     2      i Errtr'% i I
        -A.uFission.-& activation products-
                         ~

f J -1.1 Total ice l ease' '( not ' inc l udins H3, i l i i

     '!:           -9ases, alpha)                                          i        Ci      i O.OOE+001 0.OUE+001 1 OOE+02:

812i Avera9eidiluted concentration  !  !  : zi Edurins Period uC1/mi i O.OOE+00t 0.OOE+00; 7!;.'i. Percent of-apelicabie~ limit -% l 0.OOE+00; U.OOE+00! ] . 'B. iritium

  * . l .1. -:. T o t a l . r e l ea s e
Ci i O.OUE+00; 0.OOE+00: 1.OOE+02;
    'i r 2. Avera'9e-diiuted concentration                                 l                l            !            !

I' -durins' Period  : UCi/ml i O.UOE+00l 0.OOE+00:

  • li3.-Percent of'aePlicable limit  ;  % 0.OOE+00; O.OOE+001-
        "C.-IDissolved and'en' trained eases-

.  : :1.'cTotalre. tease- l Ci  ! O.OOE+00: 0 OOE+001'1.OOE+02;

     '!'2.'Avera9e' diluted concentration                                  !                !            t            i-f:           durin9 Period                                         i uri/ml ! O.OOE+001-0.OUE+00; i?'3.' Percent of.apelicable limit
                                        -                                  :            %   : -0.OOE+001.0.OOE+001
40. Grossialpha-radioactivity
1. r Tota 1 re l ea s'e Ci-  : 0.OOE+001'O.OOE+00:11.OOE+02-
                             ~
! i 4
    -tE'.          Volume of waste (erior to d'lution): liters i                                 1.OYE+07: 1.03E+07: 1.OUE+02:

IF.JVolume offdi.lution water used iters 1 3.92E+08; 8.57E+08;'1.OOE+02: i t b

                                                                                     *?

k'

g~ b 'I TABLE 2B j Grand Gulf' Nuclear Station f -EFFLUENT AND' WASTE DISPOSAL SEM1 ANNUAL REPORT 1983 b 8' LIOUID EFFLUENTS . t - l CONTINUGUS MODE BA~ICH MODE l' !: -

                       ' Nuclides Released                                         : Unit i uuarter         uuarter : Quarter i uuarter !                                                       '

I .: 1 i 2  : 1  : 2 1 !; .stronttum-89  : C1  !. O.OOE+00l- O.OOE+00: O.OUE+00: O.OUE+00:  ! i- strontium-90 i C1  : 0.OUE+00: 0.OOE+00: 0.OOE+00: 0.OGE+00; t-

:. ' cesium-134 -: C1 i O.OOE+00 0.OOE+00 0.OOE+00: 0.UOE+00; O.OOE+00t O.OOE+00: O.OOE+00: O.OOE+00:

f: cesium-137 i Ci

            !.                    iodine-131                                           Ci  .: O.OOE+00: O.OOE+00: O.OOE+00: O.OOE+00 f}

l' t g ':: 'cobal.t-58  : Ci 0.OOE+00! 0.OOE+00: 0.OOE+00: 0.OOE+00i  ! r coba1t t Ci' I O.OUE+00 O.OCE+00: O.OOE+00; U.OUE+001 ,

-O.OOE+00: O.OOE+00: O.OOE+00: O.OOb+00
i. :I inon-69  : Ci l
                                 ~ zi ric-65                                       :   C2   l O.OOE+00: O.OOE+00i O.OOE+00! O.OOE+00                                                       ~l l ' (!f 4               -

maneanese-54  : Ci' i O.OUE+00 0.voE+00: 0.OOE+001.0.OUE+00: !.: chromium-51 C1  : 0.OOE+00: 0.OOE+00 0.OOE+00: 0.OOE+00 l i 4

                   .                                                                                         m                                                           .

!. 11 1z1eeonium-n1obium-96  : Ci O.OOE+00: 03 JOE +00: O.OOE+00: O.OOE+00 i- mo 1 yb d e ourri-99 Ci  : O.OOE+00: O.OUE+00: O.OOE+00i O.OUE+00i t l ! 'f teconetium-99m *l Ci -! O.OOE+00i O.OOE+00 O.OOE+00 O.OOE+00; f' barium-lanthanum-140 .: Ci 0.OOE+00l 0.OOE+00 0.OOE+001 0.OOE+00 . [ '; - cerium-141-  :. Ci ' : 0.OOE+00: 0.OOE+00; O.OOE+00: ~0.OOE+00: . e f- l i h a I'.- 4-

                        .Totai f or . Per t.od - (above )'                         !   Ci   .: O.OOE+00: O.OOE+001 O.UOE+00i U.UOE+00:

1 a yenon-133 .: Ci  ; O.OOE+00! O.OOE+00: O.OOE+00: O.OOE+00i i b fll . xenon-13S  : Ci 't O.OOE+00 0.00E+00: 0 OOE+00: 0.OOE+00 , b !A , i' l i t V ,

  1. i t;.

[> > I f. I l t i l d._._ __._._ _ _ _ _ _ ____ _ __ ___

e , ~

                                                                                   ,,                                     ]

j ).

, <. . . c. e
                                                                           ,   ,                 1 ,   .

1 v: TABLE.3

                                          -EFFLUENT AND WASTE DISPOSAL-SEMIANNUAL REPORT (YEAR)
                                                  . SOLID. WASTE AND IRRADIATED FUEL SHIPMENTS.

s

                                    . A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL-OR' DISPOSAL (Not irradiated fuel.S*

_.None ' w i. N

(
                                         -IRRADIATED FULE SHIPMENTS (Disposition)*-
                           ~

B. None

                                      *There were no shipments of solid waste or' irradiated fuel to report
    '1                                -for. Grand Gulf during this period.

T

      /
                 .           _ . .-. - _ _ . ... .                               _ _ _ _ - - _ _ . . . . .                           _ _ _. ~_ _ . _ . . , _ . . - . . _ . _ ._ . . _ _ _ _ __ _. _                             , _ _ , _

C P. l , DoseslDue To LRW' Releases  ; i: . .

                                                                                                                                                                                                                                           -]
                                                                                                    ' Grand Gulf ~ Nuclear Station                                                                                                              '

V v --;

                                                                                                                       . Total Dose-(mrem) e g.

cQuarter '1, 198:s Quarter 2,-1983 p.~ ('~.  : - , .

' Whole body':

0.00E+00: O.OOE+00- , J . I / : Bone: 'O.OOE+00 0.UVE+00 1 i

        - ' Liver                                                                   'O.00E+00                                                                                    0.UOE+00 I! Thyroid                                                                             0.00E+00                                                                                   0.OOE+00                                                      .

i j! 0.OOE+00

                                                                                          ~

(:iKidnev 0.OOE+00  ; r

. .L u'n s O.OOE+00 0.OUE+00 i i

l. ! "; GI-LL I - O.OOE+00 O.OUE+00

                                                                    >                                                                                                                                                                     -t f

9 I f 4 t i E h L e s i f

r. ' :b 4

3- r f' 3 1 s i L hI , r x I kf i i Y k l j l 4 a e', + J . J s t

1. ^

( a f -~- F'av- t ohpm *T"9Pr'er M M*AF' t'

  • ETgt= q w19,Ir e v'-pw McWi -4.vg megr eme m -g r pmW _ Wpw9p. , . . .. . _ _ y p pe py 9 q . . 9 7, y --

l-GRAND GULF NUCLEAR STATION Joint Frequency Distributions for January 1, 1983 through June 30, 1983 1

                                       .                                                 TABIE 4-A
  • Joint Frequency Distribution 50 Meter level EXTRDIELY UNSTABLE STABILITY CIASS A PERICD OF RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours

, WDO SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 APO UP 'IUPAL N 2.6 2.6 .8 .0 .0 .0 .0 5.9 PNE .8 .0 .0 .0 .0 .0 .0 .8 NE 3.1 .3 .0 .0 .0 .0 .0 3.3 ENE 1.3 .5 .0 .0 .0 .0 .0 1.8 DE 1.0 1.0 .0 .0 .0 .0 .0 2.1 I ESE 1.0 2.3 .5 1.3 .0 .0 .0 5.1 R SE 2.3 1.0 .3 .0 .0 .0 .0 3.6 W E SSE 1.8 2.3 .0 .0 .0 .0 .0 4.1 ICS 2.6 5.1 1.3 .0 .0 .0 .0 9.0 N T SSW 3.3 3.3 .3 .3 .0 .0 .0 7.2

!                   D I SW                6.5               4.9         .0         .0         .0         .0       .0        13.4 j                      O WSW               5.4               5.4        1.3         .3         .0         .0       .0        12.4 NW                  4.4               4.4         .5         .0         .3         .0       .0         9.5 i                         NNW              5.4               1.0         .3         .0         .0         .0       .0         6.7 NW               5.4               1.3         .0         .0         .0         .0       .0         6.7 i                         FNW              2.6               4.4         .5         .0         .0         .0       .0         7.5

- CAIM .8 .8 1 1  % 'IUPAL 52.3 39.9 5.7 1.8 .3 .0 .0 100.0 i j . 1 HOUR OF BAD OR MISSING DATA OR 0.3 PEBCENT EUR 389 HOURS I

!                                                                                          4A-1

i TABIE 4-A (cont'd) ' Joint Frequency Distribution 50 Meter Imel MODERATELY INSTABIE ErrABILITY CIASS B i PERICD OF RECORD: . 01/01/83 0000 Hours - 07/01/83 0000 Hours wit 0 SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 AIO UP 'IUPAL t 4 N 5.3 2.9 2.9 .0 .0 .0 .0 11.2 , M4E 2.4 .6 .0 .0 .0 .0 .0 2.9 ! NE 1.2 .6 .0 .0 .0 .0 .0 1.8 ENE 1.2 .0 .0 .0 .0 .0 .0 1.2 DE 1.8 2.9 1.2 .0 .0 .0 .0 5.9 I ESE 1.2 1.8 .0 .0 .0 .0 .0 2.9 i R SE 1.8 4.1 .0 .0 .0- .0 .0 5.9 W E SSE 2.4 5.9 .0 .0 .0 .0 .0 8.3 ICS .6 2.4 .0 .0 .0 .0 .0 2.9 N T SSW 2.4 1.8 1.8 1.2 .0 .0 .0 7.1 D I SW 2.4 1.8 .6 .0 .0 .0 .0 4.7 ] 6.5

O WSW 2.9 2.9 .6 .0 .0 .0 .0-NW 3.5 1.2 .0 .0 .0 .0 .0 4.7 i NNW 5.9 4.1 .6 .0 .0 .0 .0 10.6 j NW 10.0 .6 .0 .0 .0 .0 .0 10.6 tem 4.7 5.9 1.2 .0 .0 .0 .0 11.8 CAIM .6 .6 j  % '1 URAL 50.3 39.6 8.9 1.2 .0 .0 .0 100.0 l, 3 HOURS OF BAD OR MISSING DATA OR 1.7 PERCENT EUR 172 HOURS

{ 4A-2 i

TABLE 4-A (cmt'd) Joint Frequency Distribution 50 Meter Imvel SLIGfrLY UNSTABLE STABILITY CIASS C PERIOD T RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WIND SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 APO UP 'IUPAL i N 4.0 2.3 1.7 .0 .0 .0 .0 8.0 tee .6 4.6 1.7 .0 .0 .0 .0 6.9 NE 1.7 3.4 .0 .0 .0 .0 .0 5.2 i DE 2.3 1.1 .0 .0 .0 .0 .0 3.4 DE 1.1 1.1 .6 .6 .0 .0 .0 3.4 i I ESE 2.3 2.9 .6 .0 .0 .0 .0 5.7 i R SE 1.7 4.0 .0 .6 .0 .0 .0 6.3 W E SSE 2.3 4.6 .0 .0 .0 .0 .0 6.9

ICS 2.3 1.1 .6 .0 .0 .0 .0 4.0 l N T SSW 2.3 1.7 2.9 .0 .0 .0 .0 6.9 D I SW 2.3 ,0 .0 .0 .0 .0 .0 2.3 i O WSW 3.4 2.9 .0 .0 .0 .0 .0 6.3 NW 4.0 1.7 .0 .0 .0 .0 .0 5.7 i

WNW 2.3 .6 .6 .0 .0 .0 .0 3.4 NW 7.5 2.3 .0 .0 .0 .0 .0 9.8 ftM 7.5 6.3 .6 .0 .0 .0 .0 14.4 CAIM 1.1 1.1

                                                                                                             % 'IUPAL        48.8       40.8          9.2       1.1          .0        .0          .0      100.0 i

I 1 l 1 HOUR OF BAD OR MISSING DATA OR 0.6 PEBCENT WR 175 HOURS 4 4A-3 1

1 i TABIE 4-A (cont'd) 1 Joint Frequency Distrilx1 tion 50 Meter Level NELTIRAL STABILITY CIASS D PERICD OF RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours a WDO SPEED (m/sec) i 18 3 0-2 3-5 6-8 9-11 12-14 15-17 AIO UP 'IUTAL N 3.9 7.6 1.3 .0 .0 .0 .0 12.9 ME 3.6 3.3 .3 .0 .0 .0 .0 7.2 , NE 3.3 4.6 .5 .0 .0 .0 .0 8.5 DE 2.6 3.3 .2 .0 .1 .1 .0 6.3 j DE 1.9 1.8 .3 .2 .0 .0 .0 4.1 I ESE 3.1 2.8 .3 .0 .0 .0 .0 6.2 ]) R SE 2.5 2.2 .5 .1 .0 .0 .0 5.3 i W E SSE 1.7 2.0 .1 .1 .0 .0 .0 3.9 } ICS 1.6 1.4 .3 .1 .0 .0 .0 3.5 l N T SSW 2.3 1.4 .8 .4 .0 .0 .1 5.1 j D I SW 1.8 1.7 1.1 .2 .0 .0 .0 4.8 j O WSW 2.9 1.2 1.0 .1 .0 .0 .0 5.2 ! NW 3.7 1.2 .9 .0 .0 .0 .0 5.8

       )#3W     3.4             2.1       1.2              .0         .1           .0        .0          6.9 l       NW       2.9             1.8        .3              .0         .0           .0        .0          5.1 i       Ntti     4.2             3.4        .8              .0         .0           .0        .0          8.5 CAIM      .8                                                                                       .8

{ j  % 'IUmL 46.3 42.2 9.9 1.1 .2 .1 .1 100.0 i ! O HOURS OF BAD OR MISSING DATA OR 0.0 PERONE FOR 1165 HOURS 4A-4 4

4 TABLE 4-A (cont'd) Joint Frequency Distribution 50 Meter Invel-SLIGfrLY STABLE E7fABILITY CIASS E PERIOD OF BBCORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WItO SPEED (m/sec) l 18 0-2 3-5 6-8 9-11 12-14 15-17 APO UP 'IU m L

N 3.5 3.8 .2 .0 .0 .0 .0 7.5 ItiE 6.6 3.2 .0 .0 .0 .0 .0 9.8 NE 4.7 2.0 .0 .0 .0 .0 .0 6.7 D3E 2.1 1.4 .0 .1 .0 .0 .0 3.5 DE 2.1 4.0 .2 .0 .0 .0 .1 6.3 I ESE 3.2 5.6 .3 .1 .0 .0 .0 9.2 R SE 2.6 6.9 1.2 .1 .0 .0 .0 10.8 W E SSE 2.1 6.7 1.1 .0 .0 .0 .0 9.8 i ICS 2.1 5.3 .2 .0 .0 .0 .0 7.6
N T SSW 2.0 3.0 .1 .2 .0 .0 .0 5.4

'; D I SW 1.4 3.0 .6 .0 .0 .0 .0 5.1 O WSW 1.2 1.7 .0 .0 .0 .0 .0 2.9 NW 1.5 1.0 .5 .0 .0 .0 .0 3.0

,                                               NNW      1.3               1.7         .1       .0          .0        .0          .0         3.1 2.1               1.5         .1       .0          .0        .0          .0         3.8 NW j                                                tt3W     3.0               1.4         .1       .0          .0        .0          .0         4.5 i                                                CAIM           .6                                                                              .6
                                           % 'IUPAL     42.0              52.5        4.9       .5          .0        .0          .1      100.0 1

a

0 HOURS OF BAD OR MISSING DATA OR 0.0 PEBONE MR 1258 HOURS T

4A-5 i

TABIE 4-A (cont'd) ' Joint Frequency Distribution

                                                                                                  ' 50 Meter Invel a

MODERATELY STABLE STABIIJTY CLASS F PERIOD OF RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WDO SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 AIO UP ' ICTAL N 3.5 2.5 .0 .0 .0 .0 .0 6.1 l WE 4.3 1.0 .0 .0 .0 .0 .0 5.3 i NE 2.3 1.2 .0 .0 .0 .0 .0 3.5 i ENE 2.7 2.3 .0 .0 .0 .0 .0 5.1 DE 5.3 6.3 .2 .0 .0 .0 .0 11.7 i I ESL 3.3 9.4 .2' .0 .0 .0 .0 12.9 R SE 3.9 7.0 .0 .0 .0 .0 .0 10.9 ] W E SSE 4.1 3.7 .2 .0 .0 .0 .0 8.0 j ICS 2.5 4.1 .2 .0 .0 .0 .0 6.8- ! N T SSW 2.9 3.5 .0 .0 .0 .0 .0 6.4 I D I SW 1.6 3.1 .0 .0 .0 .0 .0 4.7 O WSW 3.5 .8 .0 .0 .O

                                                                                                                          .0          .0          4.3 j                                        NW                  2.9         .8         .0          .0           .0            .0          .0          3.7 WNW              2.7       1.0          .2          .0           .0            .0          .0          3.9 i                                         NW               1.9         .6         .0          .0           .0            .0          .0          2.5 telW             1.6       1.6          .0          .0           .0            .0          .0          3.1 CAIM                .8                                                                                  .8 l                                     -
 !                                    % 'IUPAL             50.1      48.9         1.0          .0           .0            .0          .0      100.0
)

s i j . O HOURS OF BAD OR MISSING DATA OR 0.0 PERCENT FOR 511 HOURS i i I i 4A-6 A

4 TABE 4-A (cont'd) Joint Frequency Distribution 50 Meter Ievel EXTRUELY STABLE STABILITY CIASS G PERIT OF RECOIO: 01/01/83 0000 Hours - 07/01/83 0000 Hours l i j WD0 SPEED (m/sec) i 18 j 0-2 3-5 6-8 9-11 12-14 15-17 AIO UP 'IUPAL l N 8.2 1.5 .3 .0 .0 .0 .0 10.0 1 m 7.4 1.0 .3 .0 .0 .0 .0 8.7 NE 4.4 2.8 .0 .0 .0 .0 .0 7.2 DE 3.3 1.5 .0 .0 .0 .0 .0 4.9 DE 3.8 1.8 .3 .0 .0 .0 .0 5.9 j I ESE 8.7 2.3 .0 .0 .0 .0 .0 11.0 1 R SE 4.6 4.1 .0 .0 .0 .0 .0 8.7 W E SSE 4.1 3.1 .0 .0 .0 .0 .0 7.2 , ICS 3.1 5.4 .0 .0 .0 .0 .0 8.5 i N T SSW 3.3 3.8 .3 .0 .0 .0 .0 7.4 D I SW 2.6 .0 .3 .0 .0 .0 .0 2.8 i O WSW 2.1 .3 .5 .0 .0 .0 .0 2.8

NW 2.1 .8 .0 .0 .0 .0 .0 2.8 j NNW 2.1 .3 .0 .0 .0 .0 .0 2.3 NW 2.3 .3 .0 .0 .0 .0 .0 2.6

] M 3.3 .5 .0 .0 .0 .0 .0 3.8 CAIM 3.1 3.1 1

  % 'IUfAL      68.6      29.6         1.8          .0          .0         .0         .0      100.0 0 h00RS OF BAD OR MISSING DATA OR 0.0 PERCENT FOR 389 HOURS i

i 4A-7

TABIE 4-A (cont'd) ' , Joint Frequency Distribution 10 Meter level-I EXTRDELY UNSTABLE STABILITY CIASS A 1 PERICD OF RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WDO SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 NO UP 'IUTAL d N 1.5 .0 .0 .0 .0 .0 .0 1.5

l@iE 1.3 .0 .0 .0 .0 .0 .0 1.3 j NE 1.5 .0 .0 .0 .0 .0 .0 1.5 DE 1.8 .0 .0 .0 .0 .0 .0 1.8-DE 1.0 .0 .0 .0 .0 .0 .0 1.0 I ESE 2.1 .0 .0 .0 .0 .0 .0 2.1

! R SE 4.4 1.8 .3 .0 .0 .0 .0 '6.4 W E SSE 3.3 2.8 .0 .0 .0 .0 .0 6.2 ! ICS 4.4 3.1 .0 .0 .0 .0 .0 7.4 ) N T SSW 12.6 2.6 .0 .0 .0 .0 .0 15.2 I D I SW 15.9 2.6 .0 .0 .0 .0 .0 18.5 i O NSW 7.4 .3 .0 .0 .0 .0 .0 7.7 { NW 5.6 .0 .3 .0 .0 .0 .0 5.9 i NNW 7.7 .3 .0 .0 .0 .0 .0 8.0 4 NW 6.2 1.0 .0 .0 .0 .0 .0 7.2 i IM 4.4 1.3 .0 .0 .0 .0 .0 5.6 CAIM 2.6 2.6

    % '10fAL     83.8       15.7             .5        .0           .0         .0         .0      100.0 4

j , O HOURS OF BAD OR MISSING DATA OR 0.0 PERCENP EUR 389 HOURS i 4A-8

TABIE 4-A (cont'd) ' Joint Frequency Distribution 10 Meter Ievel j l

~

M DERATELY UNSTABLE STABILITY CIASS B ' PERIm OF RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WIlO SPEED (m/sec) )

18
0-2 3-5 6-8 9-11' 12-14 15-17 AIO UP 'IUPAL I
         -N             2.3        .6          .0              .0              .0             .0           .0-                                  2.9 RIE             .6       .0          .0              .0              .0             .0           .0                                     .6 j          NE            1.2        .6          .0              .0              .0             .0           .0                                    1.7

, ENE 1.2 .0 .0 .0 .0 .0 .0 1.2 I DE 1.7 .6 .0 .0 .0 .0 .0 2.3 } I ESE 1.2 .0 .0 .0 .0 .0- .0 1.2

R SE 4.1 1.2 .0 .0 .0' .0 .6 5.8 ,_

i, W E SSE 5.8 3.5 .0 .0 .0- .0 .0 9.3 - , ICS 5.2 6.4 1.2 '0. .0 .0 .0 12.8 - + N T SSW 6.4 1.7 .0 .0 .0' .0 .0 8.1 D I SW 7.5 1.2 .0 .0 . 0 _. .0 .0 8.7 l 0 WSW -4.6 .0 .0 .0 y .0 .0 .0 4.6 i I NW 6.4 1.7 .0 .0 : .0 .0 .6 8.7 NNW 9.3 . 0' .0 .0 .0 .0 .0 9.3 I NW 9.9 1.2~ .0 .0 .0 .0 .0 11.0 i leM A.4 2.97 .0 .0 .0 .0 .0 9.3 ,1 CAIM 2.3 2.3

    % 'IUPAL           76.2      21.5         1.2              .0-             ;0      .,   '.0           1.2                100.0 4

I * 'i _ 0 HOURS OF BAD OR MISSING DATA OR 0.0' PERCENT IVR 172 HOURS 4 4 4 4A-9 ,

                                                    .h                                                         -. - - - - - - - - - - - - - - - _

j l

                                                                                                        ~'
                  -                                             TABIE 4-A (cont'd) l Joint Frequency Distribution 2

10 Meter level 6 J SLIGflY UNSTABLE SIABILITY CLASS C j PERI (D T RECom: 01/01/83 0000 Hours - 07/01/83 0000 Hours i s wit 0 SPEED (m/sec) 18 1 0-2 3-5 6-8 9-11 12-14 15-17 AfD UP '1 URAL I N 4.6 .6 .0 .0 .0 .0 .0 5.1 ! It3E 1.1 1.7 .0 .0 .0 .0 .0 2.8

NE 2.8 1.7 .0 .0 .0 .0 .0 4.6 i ENE 2.3 .6 .0 .0 .0 .0 .0 2.8 l DE 2.3 .0 .0 .0 .0 .0 .0 2.3 j I ESE 3.4 .0 .0 .0 .0 .0 .0 3.4
R SE 3.4 2.8 .0 .0 .0 .0 .0 6.3 i W E SSE 2.8 2.3 .0 .0 .0. .0 .0 5.1

! ICS 7.4 2.8 .0 .0. .0 .0 .0 10.3 j N T SSW 5.1 1.7 .0 .0 .0 .0 .0 6.8 D I SW 4.6 .0 .0 .0. .0 .0 .0 4.6 { i O WSW 5.7 .0 .0 .0 .0 .0 .0 5.7 NW 4.0 .6 .0 .0 .0 .0 .0 4.6 l 4.6 i mW 4.0 .6 .0 .0 .0 .0 .0 l NW 10.3 2.8 .0 .0 .0 .0 .0 13.1 i telW -8.6 5.1 .0 .0 .0 .0 .0 13.7 i CAIM 4.0 4.0 j  % '1 URAL 76.6 23.4 .0 .0 .0 .0 .0 100.0 i 4 i i 1 0 HOURS T BAD OR MISSING DATA OR 0.0 PEPCENT NR 175 HOURS 1 I 4A-10

_ _ _ _ - _ _ _ _ _ _ _ _- _ _ _ . _ _ _ _ _ _ _ _ _ - . _ - - _ _ _ _ - _ _ _ _ _ = _ - . i j TABIE 4-A (cont'd) Joint Frequency Distribution 10 Meter Icvel NEXJrRAL STABILITf CIASS D PERICD T RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours I , WIND SPEED (m/sec) 18 '. [ 0-2 3-5 6-8 '9-11 12-14 15-17 AtO UP '*1UTAL N 7;9 1.5 .0 .0 ,0 .0 .0 9.4 NNE 4.6 1.1 .0 .0 .0 .0' .0 5.I NE 5.7 .9 .0 .0 .0 .0 .0 6.6 4 ENE 4.7 .5 .0 .0 .0 .0 .0 5.2 ) DE 4.0 .0 .0 .0 .0 .0 .0 4.0 l I ESE.- 4.4 .2 .0 .0 .0 .0 .0 4.5 i R SE 5.9 1.9 .0 .0 .1 .0 .0 7.9 W E SSE 4.5 1.3 .4 .0 .0 .0 .0 6.3 ICS 4.5 2.2 .3 .0 .0 .0 .0 6.9 ' N T SSW 3.4 .5 .0 .0 .1 .0 .0 4.0 D I SW 2.9 .3 .0 .0 .0 .0 .0 3.2 O WSW 5.0 .2 .0 .0 .0 .0 .0 5.1 NW 3.9 .4 .1 .0 .0 .0 .0 4.4

WNW 4.5 .5 .0 .0 .0 .0 .0 5.0 t

NW 4.5 .9 .0 .0 .0 .0 .0 5.5 R3W 5.1 2.3 .2 .0 .0 .0 .0 7.6 CAIM 8.4 8.4 k

                                                                 % 1 URAL                     84.0        14.8        .9           .0           .2        .0         .0       100.0 1                                                                                                                 -

) 1 ! O HOURS T BAD OR MISSING DNIA OR 0.0 PERCENT EUR 1165 HOURS

t l 4A-11
                 .                                    TABIE 4-A (cont'd)

Joint Frequency Distribution 10 Meter Ievel SLIGFILY STABIE STABILI'IY CIASS E PERICD OF RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours i WI!O SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 Af0 UP 'IUPAL N 5.6 .0 .0 .0 .0 .0 .0 5.6 ? IME 6.6 .1 .0 .0 .0 .0 .0 6.7 NE 5.6 .0 .1 .0 .0 .0 .0 5.7

DIE 5.9 .0 .0 .0 .0 .0 .0 5.9 DE 4.5 .1 .0 .0 .0 .0 .0 4.6 I ESE 6.1 .3 .0 .0 .0 .0 .0 6.4 R SE 9.1 .7 .0 .0 .0 .0 .0 9.8 W E SSE 8.6 3.0 .0 .0 .0 .0 .0 11.6 ICS 5.8 1.2 .0 .0 .0 .0 .0 7.0 N T SSW 4.4 .5 .0 .0 .0 .0 .0 5.0 D I SW 2.4 .0 .0 .0 .0 .0 .0 2.4 j O NSW 1.7 .0 .0 .0 .0 .0 .0 1.7 NW 2.1 .0 .0 .0 .0 .0 .0 2.1 WNW 2.8 .1 .0 .0 .0 .0 .0 2.9 NW 3.2 .0 .0 .0 .0 .0 .0 3.2 i t@iW 2.9 .1 .0 .0 .0 .0 .0 2.9 CAIM 16.4 16.4
     % 'IUTAL      93.6      6.3         .1          .0          .0        .0          .0    100.0 l

1 4

   .           O HOURS OF BAD OR MISSING DATA OR 0.0 PERONT IVR 1258 HOURS

. 4A-12

                           /

TABLE 4-A (cont'd)

  • Joint Frequency Distribution 10 Meter level EDERATELY STABLE STABITE1Y CIASS F PERIOD T RECORD: 01/01/83 0000 Hours -

07/01/83 0000 Hours WIND SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 APO UP 'IUPAL l N 2.7 .0 .0 .0 .0 .0 .0 2.7 j NNE 3.7 .2 .0 .0 .0 .0 .0 3.9 NE 9.2 .0 .0 .0 .0 .0 .0 9.2 DIE 9.2 .0 .0 .0 .0 .0 .0 9.2 ', DE 5.9 .0 .0 .0 .0 .0 .0 5.9 I ESE 6.4 .0 .0 .0 .0 .0 .0 6.4 . R SE 10.0 .0 .0 .0 .0 .0 .0 10.0 W E SSE 4.5 .2 .0 .0 .0 .0 .0 4.7 ICS 1.6 .4 0 .0 .0 .0 .0 1.9 N T SSW 2.3 .0 .0 .0 .0 .0 .0 2.3

D I SW 1.9 .0 .0 .0 .0 .0 .0 1.9 i O WSW 1.0 .0 .0 .0 .0 .0 .0 1.0 1

NW .6 .0 .0 .0 .0 .0 .0 .6 j W3W .4 .0 .0 .0 .0 .0 .0 .4 , NW 1.2 .0 .0 .0 .0 .0 .0 1.2 l telW 1.9 .0 .0 .0 .0 .0 .0 1.9 cAIM 36.6 36.6

  % '1UfAL     99.2        .9          .0         .0          .0        .0         .0       100.0 i

0 HOURS T BAD OR MISSING DATA OR 0.0 PERCENT WR 511 HOURS 4A-13

4 I TABIE 4-A (cont'd) ' Joint Frequency Distribution 10 Meter level EXTREMELY STABLE STABILITY CIASS G PERIOD T RBCORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WHO SPEED (m/sec) i 18 j 0-2 3-5 6-8 9-11 12-14 15-17 AtO UP 'IUPAL j N .8 .0 .0 .0 .0 .0 .0 .8 1 ME 1.8 .3 .0 .0 .0 .0 .0 2.1 NE 5.1 .0 .0 .0 .0 .0 .0 5.1 DE 7.2 .0 .0 .0 .0 .0 .0 7.2 4 DE 5.6 .3 .0 .0 .0 .0 .0 5.9 i I ESE 10.3 .3 .0 .0 .0 .0 .0 10.5 i R SE 6.2 .3 .0 .0 .0 .0 .0 6.4 4 W E SSE .5 .0 .0 .0 .0 .0 .0 .5 1 ICS .0 .0 .0 .0 .0 .0 .0 .0 N T SSN 1.0 .0 .0 .0 .0 .0 .0 1.0 -l D I SW 1.3- .0 .0 .0 .0 .0 .0 1.3 O WSW .3 .0 .0 .0 .0 .0 .0 .3 NW .5 .0 .0 .0 .0 .0 .0 .5 M#i .5 .0 .0 .0 .0 .0 .0 .5 NW .3 .0 .0 .0 .0 .0 .0 .3 1 M4f .8 .3 .0 .0 .0 .0 .0 1.0 i CMM 56.5 56.5 3  % 'IUrAL 98.7 1.3 .0 .0 .0 .0 .0 100.0 4 i 1 ) l 0 HOURS T BAD OR MISSING DATA OR 0.0 PERCENT RR 389 HOURS i 4A-14

                                                                                            .                                          TABIE 4-A (cmt'd)'                     '

Joint Frequency Distribution 50 Meter level STABILITY CIASS A - G PERICD T RECORD: 01/01/83 0000 Hours - 07/01/83 0000 Hours WIlO SPEED (m/sec) 18 0-2 3-5 6-8 9-11 12-14 15-17 AIO UP TUTAL N 4.1 4.3 .7 .0 .0 .0 .0 9.1 tele -4.5 2.4 .2 .0 .0 .0 .0 7.1 NE 3.5 2.6 .1 .0 .0 .0 .0 6.3 DIE 2.3 1.9 .0 .0 .0 .0 .0 4.4 DE 2.4 3.0 .3 .1 .0 .0 .0 5.8 I ESE 3.4 4.4 .3 .1 .0 .0 .0 8.2 R SE 2.8 4.5 .5 .1 .0 .0 .0 8.0 W E SSE 2.4 4.1 .4 .0 .0 .0 .0 6.9 ICS 2.1 3.7 .3 .0 .0 .0 .0 6.2

                                              -N T SSW                                                  2.5   2.6         .5          .3          .0        .0          .0        5.9 DISW                                                   2.4   2.4         .6          .0         .0         .0          .0        5.4 O WSW                                          2.6   1.8         .5          .0          .0        .0          .0        4.9 NW                                             2.8   1.4         .5          .0          .0        .0          .0        4.7 M                                       2.8   1.6         .5          .0          .0        .0          .0        4.9 NW                                      3.2   1.3         .1          .0          .0        .0          .0        4.7 M                                       3.4   2.6         .4          .0          .0        .0          .0        6.4 CAIM                                     1.3                                                                      1.0
                                                  % TUrAL                                            48.5    44.6       6.0           .0          .0        .0          .0      100.0 293 HOURS T BAD OR MISSING DATA OR 6.7 PERCENT EUR 4347 HOURS 4A-15

I i )' TABLE 4-A (cont'd) . Joint Frequency Distribution j 10 Meter level

STABILITY CIASS A - G
PERIT T RECORD
01/01/83 0000 Hours -

07/01/83 0000 Hours 1 WDO SPEED (m/sec) l 18 . 0-2 3-5 6-8 9-11 12-14 15-17 APO UP '1UfAL 1 N 4.9 .5 .0 .0 .0 .0 .0 5.4 m 4.2 .5 .0 .0 .0 .0 .0 4.7 5.3 NE .4 .0 .0 .0 .0 .0 5.7 ENE 5.3 .2 .0 .0 .0 .0 .0 5.5

 !        DE            4.1              .1       .0           .0          .0          .0         .0                    4.2 l          I ESE         5.3              .2       .0           .0          .0          .0         .0                    5.5

] R SE 7.1 1.1 .0 .0 .0 .0 .0 8.3

W E SSE 5.3 1.8 .1 .0 .0 .0 .0 7.2 l ICS 4.2 1.7 .1 .0 .0 .0 .0 6.1

! N T SSW 4.4 .7 .0 .0 .0 .0 .0 5.2 i D I SW 4.0 .4 .0 .0 .0 .0 .0 4.4

O WSW 3.2 .1 .0 .0 .0 .0 .0 3.3 i NW 2.8 .2 .0 .0 .0 .0 .0 3.1

, M 3.5 .2 .0 .0 .0 .0 .0 3.8 j IM 3.9 .5 .0 .0 .0 .0 .0 4.4 1 M 3.7 1.2 0 .0 .0 .0 .0 5.0 i CAIM 18.4 18.0 1, {  % '1UIAL 89.6 9.8 .4 .0 .0 .0 .0 100.0 i 1 ) . 288 HOURS T BAD OR MISSING DATA OR 6.6 PERONE FOR 4347 HOURS 1 1 1 i 4A-16 i . _ _ _ _ _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ _

TABIE 4-A (cont'd) *

PERCDTP BAD DRfA RE
PORP FERICD OF RECORD 01/01/83 0000 Hours - 07/01/83 0000 Hours REPORP COVERS 4347 HOURS i

i PARAMEffER HOURS '. m i 50M Direction 20.0 0.46 i 50M Wirxl Speed 15.0 0.35

10M Direction 5.0 0.12
10M Wirx1 Speed 16.0 0.37
Temperature 126.0 2.90 Dew Point 1595.0 36.00 Delta "T" 288.0 6.63 Precipitation 91.0 2.09 l

i 4 i 4 4 .' 4A-17

   \ --              .

Table 4B ' is

                                                                - CLASSIFICATION.0F ATMOSPHERIC STABILITY
                                              ' Stability;               Pasquill 00*    Temperature Change-Classification 1          -

Categories (degrees) with Height (C/100m)

Extremely' Unstable! A 25.0 <-1.9
                                    - Moderately Unstable                        B              20.0       -1.9 to -1.7
                                      . Slightly Unstable                        C              15.0       -1.7 to -1.5 Neutral                                  D              10.0       -1.5 to -0.5
                           ^

Slightly Stable. E 5.0 -0.5 to 1.5-Moderately' Stable. F 2.5 1.5 to 4.0 Extremely Stable. G 1.7 >4.0

                                          - " Standard deviation of horizontal wind. direction fluctuation over a period of'15 minutes to 1 hour. -The values shown~are average for Leach stability classification.

{ - -h I 4 l '. 1 l

                                                                                      .                                       1

7- .

          -       o
                    ~#.                .

s . A

              ,                                                  Table 5 RADIOACTIVE LIQUID WASTE SAMPLING AND' ANALYSIS PROGRAM Lower Limit
                    < Liquid Release.          Sampling:       Minimum           Type of     of Detection Type-           Frequency        Analysis         . Activity       (LLD)
                                                            ' Frequency         Analysis     .(pCi/ml)

A. ' Batch Waste P P Principal Gamma Release ~ Each Batch .Each Batch Emittersd 5x10-7 Tanksc. I-131 1x10-6

                                                                                                      -5 P-             M        Dissolved and       1x10 One Batch /M-                 Entrained Cases (Gamma-emitters)

P. M' H-3' 1x10 b. Each' Batch . Composite Gross Alpha' 1x10~

                                                                                                      -8 P              Q        Sr-89, Sr-90        5x10 b

Each Batch Composite Fe-55

                                                                                                      -6 1x10 B. SSW-Basin-   ,

Principa} Gamma- 5x10~ (priar to ' Each Each Batch. Emitters blowdown) Blowdown

                                                                                                      -6 I-131                1x10 LNote: Footnotes indicated are-listed in GGNS Technical Specifications, Table 4.11.1.1.1-1
n.  : -=. ,
                                                                                         ~

c

                    -.                                                                              .                                       . ., 7
                                                                                                          . TABLE6 ~                    s

[ RADIOACTIVE GASEOUS WASTE bAMPLING AND ANALYSIS PROGRAM Gaseous Release Sampling Minimum Type of Lower Limit'

Type" -Frequency- _ Analysis Activity of Detection Frequency. ~ Analysis (LLD)'

(uCi/ml)a A.' Containment Mb

                                                                                            ~

M. b ' Principal . Gamma = lx10-4 Ventilation. Grab Sample Emitterse Exhaust H-3 1x10-6 B. Turbine: Building Mb gb Principal Gamma lx10 Ventilation Grab Sample 'Emitterse. Exhaust: H-3 1x10-6 C. Offgas Post.

         .                 ' Treatment-                                                    M                     M           Principal Gamma         1x10-4          .

Exhaust, when-ever.there is

flow'. Grab' Sample .- Emitterse.
  ~

D.:(1) Radwaste

    ,                          .. Building                                           Continuousd                  We              1 1'31             lx10-12 Charcoal
Ventilation .

Exhaust- Sample I-153. lx10 . (2) Fuel Hand-ling Continuousd ye Principal Gamma lx10-1I. Area Ventila- ' tion-ExhaustI Particulate .Emitterse .; Sample (I-131, others)

                                                                                ;continuousd
                                          ~

1(3). Containment M Gross Alpha- lx10-11

                                ' Ventilation
                                                                                                          -Composite
Exhaust Particulate

_ Sample (4) Turbine

                               .Buildingi                                            Continuousd                  Q           Sr-89,Sr-90            1x10-11 Ventilation.                                                             Composite
                               ' Exhaust                                                                   Particulate Sample Continuous f.         Noble Gas         Noble. Gases            1x10-6 Monitor        . Gross Beta or' Gamma Note: Footnotes ind'icated are listed in GGNS Technical Specifications, Table 4.~11.2.1.2                                                                                                      )
                                                                                                  ^

z _ -- _________ _ _____- _ _-_ _ _ __ _____ ___________1

r-

V~ s ,

_pn2 - 2 :.

                                                                                           ~Q f ~

M I S S I S S I P P I P O W E R & L I GH,T C O M PA'N .Y -edvz 9#

                   ]                                               ^

Helping Build Mississihdig 'A - l ' ' ' Q BRMMilddB P. O. B O X 16 4 0, J A C K S O N , M l S S I S $hP %I 3 9 2 O 'Si/) August 26, 1983 [.

                                                                                    " Yg hlELlAlf NUCLEAR PRoOUCTioN DEPARTMENT U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, N. W., Suite 2900 Atlanta, Georgia 30303 Attention:       Mr. J. P. O'Reilly, Regional Administrator

Dear Mr. O'Reilly:

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-l'3 File: 0292/15319 Semiannual Radioactive Effluent Release Report AECM-83/0513 Enclosed is Mississippi Power & Light Company's"Semiannu'l' a Radioactive'f Effluent Release Repost/for Grand Gulf Nuclear Station for the period January 1, 1983 to June 30, 1983. Questions concerning this report should be referred to Dr. L. R. McKay at (601) 969-2432. Yours truly, L. F. Dale Manager of Nuclear Services GOS/LRM:ay Enclosure cc: Mr. J. B. Richard (w/o) Mr. R. B. McGehee (w/o) Mr. T. B. Conner (w/o) Mr. G. B. Taylor (w/o) Mr. Richard C. DeYoung, Director (w/a) U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Document Control Desk (w/a) U. S. Nuclear Regulatory Commission Washington, D. C. 20555 ' I

                                                                                      /-{'Offl0A1.
                                                                                             / G cog Q53 Member Middle South Utilities System}}