RBG-30187, Semiannual Radioactive Effluent Release Rept,Jul-Dec 1988

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Semiannual Radioactive Effluent Release Rept,Jul-Dec 1988
ML20235X823
Person / Time
Site: River Bend Entergy icon.png
Issue date: 12/31/1988
From: Booker J, Cargill E, Fantacci C
GULF STATES UTILITIES CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RBG-30187, NUDOCS 8903130657
Download: ML20235X823 (231)


Text

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RIVER BEND STATION - UNIT 1 SEMIANNUAL RADI0 ACTIVE EFFLUENT RELEASE REPORT REPORT PERIOD: JULY 1, 1988 THROUGH DECEMBER 31, 1988 REVIEWED BY: N 'l pV 2 C. LT Faritacci, Radiological Enginalerifg Supervisor APPROVED BY: /M /

Dire 6ect - Radiological Programs E. M. Cargil

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TABLE OF CONTENTS PAGE I. INTRODUCTION........................................ 1 II. SUPPLEMENTAL INFORMATION............................ 2 A. REGULATORY LIMITS............................... 2 B. MAXIMUM PERMISSIBLE CONCENTRATIONS.............. 6 C. AVERAGE ENERGY.................................. 6 D. MEASUREMENTS AND APPR0XIMATIONS OF TOTAL RAD 10 ACTIVITY............................. 6 E. BATCH RELEASES.................................. 8 F. ABNORMAL RELEASES............................... 8 G. ESTIMATE OF TOTAL ERROR......................... 8 III. GASE0US EFFLUENTS

SUMMARY

INFORMATION.............. 10 IV. LIQUID EFFLUENTS

SUMMARY

INFORMATION. . . . . . . . . . . . . . . 10 V. SOLID WASTE........................................ 10 VI. RADIOLOGICAL IMPACT ON MAN......................... 10 VII. METEOROLOGICAL DATA................................ 11 VIII. RADI0 ACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION OPERABILITY........................ 11 IX. RADI0 ACTIVE GASE0US EFFLUENT MONITORING INSTRUMENTATION OPERABILITY........................ 11 X. LIQUID HOLD UP TANKS............................... 11 XI. RADIOLOGICAL ENVIRONMENTAL MONITORING.............. 11 XII. LAND USE CENSUS.................................... 11 XIII. 0FFSITE DOSE CALCULATION MANUAL (0DCM)............. 11 XIV. MAJOR CHANGES TO RADI0 ACTIVE LIQUID, GASE0US AND SOLID WASTE TREATMENT SYSTEMS.......... 12 XV. PROCESS CONTROL PROGRAM (PCP)...................... 12

_ _ _____ ._____ . _ - _ _ _ _ _ _ . _ _ - _ - _ _ _ . _. _ _ _ - _ _ _ _ _ - _ _ _ _ _ _ _ _. ___ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ .__-___________A

PAGE XVI. TABLES TABLE 1 RADI0 ACTIVE GASEOUS WASTE SAMPLING AND ANALYSIS PROGRAM............ 13 TABLE 2 RADI0 ACTIVE LIQUID WASTE SAMPLING AND ANALYSIS PROGRAM............ 14 TABLE 3 GASE0US EFFLUENTS - SUMMATION OF ALL RELEASES.......................... 15-16 TABLE 4 GASE0US EFFLUENTS - CONDITIONALLY ELEVATED RELEASES........................ 17-19 TABLE 5 GASE0US EFFLUENTS - GROUND LEVEL RELEASES............................20-22 TABLE 6 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES.......................... 23-27 TABLE 7 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS........................... 28-30 TABLE 8 MAXIMUM INDIVIDUAL DOSE DUE TO RELEASE OF N0BLE GASES.................... 31 TABLE 9 MAXIMUM INDIVIDUAL DOSE DUE TO RELEASE OF H3, C14, RADIOI0 DINES AND PARTICULATE............. 32 TABLE 10 MAXIMUM INDIVIDUAL DOSE DUE TO LIQUID RELEASES................... 33 TABLE 11 POPULATION DOSE DUE TO GASE0US RELEASES......................... 34-35 TABLE 12 POPULATION DOSES DUE TO  ;

LIQUID RELEASES.......................... 36-37 TABLE 13 ASSUMPTIONS / PARAMETERS FOR DOSES TO MEMBERS OF THE PUBLIC INSIDE SITE B0VNDARY................. .38 TABLE I4 DOSES TO MEMBERS OF THE PUBLIC ON SITE DUE TO RELEASE N0BLE GAS AND H3......................... 39-40

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PAGE TABLE 15 METEOROLOGICAL DATA - JOINT FREQUENCY TABLES........................41-105 TABLE 16 ATMOSPHERIC DISPERSION FACTORS (X/Q FACTORS) (D/Q FACTORS)............ 106-201 ATTACHMENT 1 - ODCM CHANGE FORMS......................... 202-226

SEMIANNUAL RADI0 ACTIVE EFFLUENT

, RELEASE REPORT l

l FACILITY: River Bend Station, Unit 1 LICENSEE: Gulf States Utilities REPORT PERIOD: July 1, 1988 to December 31, 1988 I. INTRODUCTION This Semiannual Radioactive Effluent Release Report for the period of July 1, 1988 through December 31, 1988, is submitted in accordance with Technical Specification 6.9.1.8 of Appendix A to River Bend Station (RBS) License Number NPF-47.

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Page 1 of 226 ih

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II. SUPPLEMENTAL INFORMATION A. Regulatory Limits

1. 10CFR20 Limits
a. Fission and Activation Gases In accordance with Technical Specification 3.11.2.1, the dose rate due to noble gases released in gaseous effluents from the site to areas at and beyond the SITE BOUNDARY shall be limited to less than or equal to 500 mrems/yr to the total body and less than or equal to 3000 mrems/yr to the skin:

DR TB

= se rate to the total body in mrems/yr n ___

= 3.15 x 10

}{K g (X/Q) Qg 5 500 mrems/yr i=1 and DR, g = Dose rate to the skin in mrems/yr n ___ .

= 3.15 x 10(L 1 + 1.1Mg)(X/Q) Qg 5 3000 mrems/yr i=1 (above terms defined in RBS ODCM).

b. Radiciodines and Particulate In accordance with Technical Specification 3.11.2.1, the dose rate due to iodine-131, iodine-133, tritium, and all radionuclides in particulate form with half-lives greater than 8 days released in gaseous effluents from the site to areas at and beyond the SITE BOUNDARY shall be limited to less than or equal to 1500 mrems/yr to any organ:

DR = se rate to the organ t for the age I&8DPt group of interest from iodines, tritium, and 8 day particulate via the inhalation pathway in mrems/yr

                                        =

Pg (X/Q)D i 5 00 mrems/yr

                                            }

i=1 (above terms defined in RBS ODCM) l 1 l l l Page 2 of 226 L_______ _ i

c. Liquid Effluents
                                                -In accordance with Technical Specification 3.11.1.1, the        '

concentration'of' radioactive material released. in . liquid effluents to UNRESTRICTED AREAS shall be limited to the concentrations specified'in 10CFR20, -Appendix -B, Table II, Column 2.for radionuclides other than dissolved and-entrained noble gases. For dissolved or entrained noble gases,- the . concentration.shall be limited to 2 x 10 microcuries/ml total activity.

2. 10CFR50, Appendix'I-Limits
a. Fission and Activation Gases
                                                -In accordance with Technical Specification;3.11.2.2,.'the air dose.due to noble gases released in gaseous effluents to areas at or beyond the SITE BOUNDARY shall be limited to:

D =: The gamma air dose from radioactive. noble Gamma-Air gases in mrad n

                                                             =          Mg (X/Q) Q g 5 5 mrads/qtr gg                  5 10 mrads/yr D           =    Beta air dose from radioactive noble Beta-Air gases in mrad n
                                                             =           Ng (M Q) Q3 5 10 mrads/qtt i=1                 5 20 mrads/yr (above terms defined in RBS ODCM)
b. Radiciodines and Particulate In accordance with Technical Specification 3.11.2.3, the dose to a MEMBER OF THE PUBLIC from iodine-131, iodine-133, and .all radionuclides in particulate form with half-lives greater than 8 days, in gaseous effluents releases to areas at and beyond the SITE BOUNDARY shall be limited to:

D = Dose in mrem to the organ (t) of a I&8DPt specified age group from radiciodines, tritiun, and 8 day particulate via .the-L pathway of interest Page 3 of 226 ____u_____-_______-________-______-___-______-___-______--__-______--_-___-____- =

n

                 =

3.17x10'0{Rg (X/Q)D 0 1 i=1 and/or I n _

                 =

3.17x10'0{Rh (D/Q) Qf i=1 and D = Dose in mrem to the organ (t) of a specified age group from radiciodines, tritium, and 8 day particulate from all pathways n

                 =

{D I&8DPt I * *#"**!9 # z=1 5 15 mrems/yr (above terms defined RBS ODCM)

c. Liquid Effluents In accordance with Technical Specification 3.11.1.2, the dose or dose commitment to a MEMBER OF THE PUBLIC from radioactive materials in liquid effluents released to UNRESTRICTED AREAS shall be limited to:

D = a TOTALt se commitment to the organ (t) due to all releases during the desired time interval in mrem where: D = TOTALt (Dta)1 i=1 n n and D = D h

                                   "               ^i*   l i1 i=1            i=1         (DF)y D l

Page 4 of 226 I

P . l and D $ 1.5 mrems/qtr~ TOTAL Total Body

                                                                                                          $ 3 mrems/yr D

TOTE $ 5 mrems/qtr ANY.0RGAN

                                                                                                          $ 10 mrems/yr.

i l (above terms defined in RBS ODCM)

3. :40CFR190 Limits In accordance with Technical Specification 3.11.4,-the annual (calendar year) dose or dose commitment to any. MEMBER OF THE' PUBLIC, due to releases of radioactivity and_ to . radiation from uranium fuelicycle' sources, shall be limited to:
                                    $     25 mrems to the total body or'any organ (except the.

thyroid)

                                    $     75 mrems to the thyroid
4. Miscellaneous Limits
a. Ventilation Exhaust Treatment System In accordance with Technical. Specification 3.11.2.5, the VENTILATION EXHAUST TREATMENT SYSTEM shall be used-to.

reduce radioactive materials in gaseous waste prior. to their ' discharge when the projected doses, due to gaseous effluent releases to areas at and beyond the SITE BOUNDARY' would exceed 0.3 mrem to any organ in a 31 day period.

b. Liquid Radwaste Treatment System In accordance with Technical Specification 3.11.1.3, the liquid radwaste treatment system shall.be used to reduce the radioactive materials in liquid wastes prior to their discharge when the projected doses, due to the liquid effluent, to UNRESTRICTED AREAS would exceed 0.06 mrem to the total body or 0.2 mrem to any organ in a- 31 day period.

Page 5 of 226

B. Maximum Permissible Concentrations

1. Gaseous Releases The RBS Radiological Effluents Technical Specifications (RETS) for gaseous releases are based on the dose rate restrictions of 10CFR20, rather than the Maximum Permissible.

Concentrations (MPC) listed in 10CFR20 Appendix B. Table II, Column 1.

2. Liquid Releases The Maximum Permissible Concentration of radioactive materials in liquid effluents is limited by 10CFR20, Appendix B, Table II, Column 2. The MPC chosen is the most conservative value (i.e., the lowest) of either the soluble or insoluble MPC for each radionuclides.

C. Average Energy Not applicable to RBS RETS D. Measurements and Approximations of Total Radioactivity

1. Gaseous Effluents
a. Fission and Activation Gases Periodic grab samples are obtained from the Main Plant Exhaust Duct,- Fuel Building Exhaust Vent and Radwaste Building Exhaust Vent. These samples are analyzed utilizing high resolution germanium detectors coupled to computerized pulse height analyzers. The sampling and analysis frequencies are described in Table 1. Sampling and analysis of these effluent streams provide noble gas radionuclides relative abundances which can then be applied to the noble gas gross activity and gross activity release rate to obtain nuclide specific activities and release rates. The noble gas gross activity released within a specific time period is determined by integrating the stack monitor release rate over the considered time period. An average correction
                                                                                                                                                                                                  -3 factor of 2.40x10      has been utilized for this report period due to the infrequent detection of noble gas radionuclides in the effluent stream. If no activity was detected between stack grab samples and a significant increase in hourly averages were recorded, the nuclide relative abundances of the last sample which indicated the presence of activity was utilized to obtain nuclide j-                                                                                                                                                                              specific activities.

Page 6 of 226

I L L b. Particulate and Iodines l l Particulate and iodines arecontinuobslysampledfrom each of the three release points utilizing a particulate filter and charcoal cartridge in line with a sample pump (stack monitor pump). 'These filters and charcoal l cartridges are removed and analyzed in accordance with l the frequencies specified in Table 1. Analysis is performed to identify and quantify radionuclides utilizing high resolution germanium detectors coupled to computerized pulse height analyzers. Given the nuclide specific activity concentrations, process flow rate, and time which the sample covered; the nuclide specific activity released to the environment can be obtained. Due to the continuous sampling process, it is assumed that the radioactive material is released to the environment at a constant rate within the sampling period. Sr-89 and Sr-90 are quantitatively analyzed quarterly by an outside vendor. Gross alpha analysis is performed using a zinc sulfide scintillation counter.

c. Tritium Tritium grab samples are obtained from the three release points at the specified frequencies listed in Table 1 utilizing an ice bath condensation collection method.

The collected sample is then analyzed utilizing a Liquid Scintillation Counter. Given the tritium concentration, process flow rate, and time period for which the sample is obtained, the tritium activity released to the environment can be determined. Due to the frequency of sampling, it is assumed that the tritium is released to the environment at a constant rate within the time period for which the sample is obtained.

2. Liquid Effluents Representative grab samples are obtained from the appropriate sample recovery tank and analyzed prior to release of the tank in accordance with the frequencies listed in Table 2.

Analysis for gamma emitting nuclides (including dissolved and entrained noble gases) is performed utilizing a high resolution germanium detector coupled to a computerized pulse height analyzer. Tritium concentration is determined utilizing a Liquid Scintillation Counter. Sr-89 ,Sr-90 and Fe-55 are quantitatively analyzed quarterly by an outside vendor. Gross alpha analysis is performed using a zinc sulfide scintillation counter. Given the nuclide specific activity concentration and total volume of the tank that was released, the activity of each nuclide released to the environment can be determined. 1 l 1 Page 7 of 226

E. Batch Releases

1. Liquid 3rd Quarter 1988
a. Number of batch releases  : 104
b. Total time period for batch releases.  : 637.60 hr
c. Maximum time period for batch releases'  : 9.10 hr
d. Average time period for batch releases  : .6.13'hr
e. Minimum time period for a batch release  : 1.52 hr
f. Average stream flow during. periods of release of effluent into a flowing stream : 131,000 ft 3/sec-4th Quarter 1988
a. Number of batch releases  : 106 b .' Total time period for batch releases  : 703.78 hr
c. Maximum time period for batch releases  : 7.68 hr
d. Average time period for batch releases  : 6.64 hr
e. Minimum time period for a batch release  : 2.45 hr
f. Average stream flow during periods of release of effluent into a flowing stream : 247,000 ft 3/sec F. Abnormal Releases No abnormal Liquid or Gaseous releases occurred during the reporting period of July 1, 1988 through December 31, 1988.

G. Estimate of Total Error

1. Liquid The maximum error associated with sample collection, laboratory analysis, and discharge volume are collectively estimated to be:

I Fission and Activation Products : + 14.2% Tritium : T 14.2% Dissolved and Entrained Noble Gases : T 14.2% Gross Alpha Radioactivity : I 14.2% l l Page 8 of 226 l _ __ _ _ __ __ - - _ _ __ . a

1 1 I

2. Gaseous j The maximum errors (not including sample line loss) associated with sample flor, process flow, sample collection, I monitor accuracy and laboratory analysis are collectively estimated to be:

Fission and Activation Gases : 37.0% Iodines - 1 18.6% Particulate : 1 18.6% Tritium : 1 18.2%

3. Determination of Total Error The total error (i.e., collective error due to sample collection, laboratory analysis, sample flow, process flow, monitor accuracy, etc.) is calculated using the following equation:

E T - (E y)2 + (E 2) + ... (E )2 where: E = t tal error T E,E 1 2 *** n

                           =    individual errors due to sample collection, laboratory analysis, sample flow, process flow, monitor accuracy, etc.

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III. GASE0US EFFLUENTS

SUMMARY

INFORMATION Refer to Tables 3, 4 and 5 for Summation of All Releases and Nuclides Released, respectively. It should be. noted that an entry of "0.00E+00" Ci or uCi/sec in this section does. not indicate the~ absence of a radionuclides; but, rather, indicates .that the concentration of the particular radionuclides was below the Lower-Limit of Detection (LLD) as listed in Table 1. 'IV. LIQUID EFFLUENTS

SUMMARY

-INFORMATION Refer to Table 6 for Summation of All Releases and Nuclides Released- . It should be noted that an entry of "0.00E+00" Ci or uCi/ml in this section~does not indicate the absence of a radionuclides; but, rather, indicates that the concentration of.the particular radionuclides was below the Lower Limit of Detection (LLD) as-listed in. Table 2. V. SOLID WASTE Refer to Table 7 VI. RADIOLOGICAL IMPACT ON MAN Doses to the maximally exposed individual offsite and populations were calculated using measured effluent and meteorological data. These doses can be found in Tables 8 through 12. Third Quarter gaseous Sr-89 and Sr-90 values were below the Lower Limit of Detection (LLD). Fourth Quarter Sr-89 and Sr-90 values were based on Third Quarter composite results. Fourth Quarter values will be provided in the Addendum to the Semiannual Radiological Effluents Release Reports. The total body, skin, thyroid and other organ dose (s) to a member of the public from the uranium fuel cycle (40CFR190 compliance) calculated in accordance with the ODCM was <1 mrem. In addition, doses were calculated for a maximally - exposed member of the public inside the site boundary. Parameters and Assumptions utilized to make this determination can be found in Table 13. The results of the calculations can be found in Table 14. The maximally. exposed member of the public on site was the private driver who delivers an employee to work and returns later that day to pick him/her up. It should be noted that liquid effluent pathway dose was not considered since these individuals would not engage in activities that would allow exposure to the pathways. Page 10 of 226

p. t. } li i-VII. METEOROLOGICAL DATA See. Tables 15 and 16 for cumulative joint frequency distributions for i . continuous releases and meterological data 'for batch release, respectively.

                                                                  .VIII. RADI0 ACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION OPERABILITY The minimum number of channels required to be OPERABLE as described L                                                                            in Table 3.3.7.10-1 of Technical                       Specification 3.3.7.10 were, if L                                                                            inoperable at any time in the period July 1, 1988 through December 31,1988, restored to operable . - status within the required time.

Reporting of these inoperable channels in this report is, therefore, not required. IX. RADI0 ACTIVE GASE0US EFFLUENT MONITORING INSTRUMENTATION OPEPABII.ITY i The minimum number of channels required to be OPERABLE as described in Table 3.3.7.11-1 of Technical Specification 3.3.7.11 were, if a inoperable at any time in the period July 1, 1988 through December 31, 1988, restored to operable status within the required time. j! Reporting of the inoperable channels in this report is, therefore, .! not required. j X. LIQUID HOLD UP TANKS The maximum quantity of radioactive material, excluding tritium and  ! dissolved or entrained noble gases, contained in any unprotected  ! outdoor tank during the period of July 1, 1988 through December ': 31,1988 was less than the 10 Curie limit as required by Technical Specification 3.11.1.4. XI. RADIOLOGICAL ENVIRONMENTAL MONITORING j i There were no changes made to the RBS Radiological Environmental l Monitoring Program during the last half of 1988.  ! XII. LAND USE CENSUS The Land Use Census did not identify any location (s) that would yield a calculated dose or dose commitment greater than the values i calculated in Technical Specification 4.11.2.3. 1 XIII. 0FFSITE DOSE CALCULATION MANUAL (0DCM) Attachment #1 identifies the changes made to the 00CM during the 3rd and/or 4th Quarter of 1988. Each change and the justification for the change is identified on the change form. Page 11 of 226

..                      - _ _ _ _ _ _ _ - _ _ _ _ - _ _ _ _ - _ _                                                                                                    \

XIV. MAJOR CHANGES TO RADI0 ACTIVE LIQUID, GASEOUS, AND SOLID k'ASTE TREATMENT SYSTEMS-During the reporting period of July 1, 1988 thru December 31, 1988 there were no major changes to the radioactive ' liquid, gaseous or solid waste treatment systems.to be acceptable in accordance with 10CFR50.59. XV. PROCESS CONTROL PROGRAM (PCP) During the period July 1, 1988 to December 31, 1988 there were no changes to the process control program. ( Page 12 of 226 l - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ - _ _ - _ - - - - - _ _ - . . - _ - - - . - - - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .- ---------------A

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TMILE 2 RADIOACTIVE LIGTID WME SME% DIG AfD ANhI3 SIS PROGRAM Lower Limit Minimum of Detection

 -Liquid Release     ~ Sampling     Analysis    Type of Activity        (LLD) l         Type         Frequency-    Frequency        Analysis         (uCi/ml)
                                                                         ~7 A. . Batch Waste        P      _

P Principal Gamma 5x10 Release 'Each Batch Each Batch Dttitters; except -6 (Liquid for Ce-144 5x10 Radwaste. Recovery -6 Sample I-131 1x10 Tanks Dissolved and 1x10

                                                                         -5 P              M One Batch /M              Entrained Gases (Ganna Dnitters)
                                                                         -5 P              M      H-3                 1x10 Each Batch    Composite
                                                                         ~

Gross Alpha 1x10 Sr-89, Sr-90 5x10

                                                                         -8 P              Q Each Batch    Cmposite Fe-55               1x10
                                                                         -6 P = Prior to each radioactive release
                       -M = At least once per 31 days Q = At least once per 92 days Page 14 of 226

TABLE 3 Effluent and Waste Disposal Semi-Annual Report 1988 Year Gaseous Effluents - Summation of All Releases 3/4 Quarters Est. Unit Quarter. Quarter Total 3 4 Error, % A. Noble Gases i

1. Total release Ci 3.08E-01 9.32E-02 3.70E+01
2. Average release rate uCi/sec 3.91E-02 1.18E-02 for period
3. Percent of technical  % 1.24E-03 3.76E-04 specification limit (1)

B. Iodines 1-131

1. Total 1-131 and 1-133 Ci 1.49E-04 1.78E-04 1.86E+01 1-133 Ci 1.38E-03 1.90E-03 1.86E+01 1-131
2. Average release rate uCi 1.89E-05 2.26E-05 for period sec I-133 1.75E-04 2.14E-04
3. I-131 + I-133 contribu-  %

tion percent of techni- 8.20E+00 9.91E+00 cal specification limit C. Particulate

1. Particulate with half- Ci lives of > 8 days 1.32E-04 (2) 1.86E+01
2. Average release rate uCi/sec for period 1.67E-05 (2)
3. Percent of technical  %

specification limit 1.76E-01 (2)

4. Gross alpha Ci radioactivity 0.00E+00 0.00E+00 Page 15 of 226

l l l j l l , Est. l , Unit  ! Quarter ! Quarter Total l l 3 l 4 Error, % l D. Tritiun I l

1. Total release Ci 6.96E-01 7.04E-01 1.82E+01
2. Average release rate uCi/sec L 8.83E-02 ll 8.94E-02 l for period l i
3. Percent of technical  % l 2.55E-03 2.37E-02 '

u specification limit l (1) Gamma airdose limit of 5 mrads/qtr (T.S.3.11.2.2.a) . (2) Not available for subnission at this t.ilne, supplemental repo_4 to follow. I i l l Page 16 of 226

l l

                                                                                 ' DELE 4 l                                           Effluent and Waste Disposal Sami-Annual Report                                                    1988 Year l                                       Gaseous Effluents - Conditionally Elevated Releases                                                   3/4 Quarters                                                              l Continuous Mode                                                Batch Mode
                               !                             i           i                            i                                 i               1                                                            1 l   Nuclides Released          j Unit l Quarter 3 l Ouarter 4 l Ouarter 3 l Ouarter 4 l
1. Fission Gases l

l 1 i i i i  ! l Argon-41 Ci 0.00E+00 0.00E+00 N/A N/A l l  ! l Krypton-85m Ci ' 6.00E+00 ' O.00E+00 N/A N/A l l . l l Krypton-85 Ci 0.00E+00 0.00E+00 N/A l N/A l

                             !                                                                                                         i                                                                            l l     Krypton-87                    Ci          0.00E+00                      0.00E+00                          N/A                         N/A i                                                                                                                          .
                            !     Krypton-88                    Ci          0.00E+00               l 0.00E+00                               N/A                         N/A i                              ,

i 1 l Xenon-133m Ci 0.00E+00 O.00E+00 N/A l N/A l , \ l l Xenon-133 ' Ci 0.00E+00 l 0.00E+00 ' N/A l N/A i l 1 , l l l Xenon-135m j Ci 0.00E+00 0.00E+00 ' N/A N/A l I i i  ! l Xenon-135 l Ci 3.08E-01 9.32E-02 N/A N/A l I i l Xenon-137 Ci 0.00E+00 0.00E+00 "

                                                                                                                                          ~

N/A N/A o , a 4 l Xenon-138 j Ci 0.00E+00 0.00E4 00 , N/A N/A l l 1 , l unidentified l Ci j N/A N/A N/A N/A l 1 i . l  ! l Total for period i Ci j 3.08E-01 l 9.32E-02 1

                                                                                                                                    ,       N/A       l.              N/A                                          l
2. Gaseous Iodines l 1 i i i i l l Iodine-131 Ci l 1.49E-04 l 1.78E-04 l N/A '

N/A l

                         !                                            I                          i                                 i                                                                              l l       Iodine-132               l     Ci    j 0.00E+00                 l 0.00E+00                        l        N/A                       N/A                                         l l                                            i                          i                                 i                -l                                                            l l       Iodine-133             l       Ci    l 1.38E-03                 ' 1.90E-03                        l        N/A     l               N/A                                           l l                              i             i                                                            i                                                                              !

l Iodine-134 Ci l 0.00E+00 0.00E+00 l N/A ' N/A l l 4 i i  !

                        !        Iodine-135             i       Ci          0.00E+00             l 0.00E+00                        l        N/A     l               N/A                                           l l                               I                                        i                                 i                i                                                             l l        Total                  l       Ci    ,- 1.53E-03                j 2.08E-03                        l        N/A     l               N/A                                           l Page 17 of 226

l Continuous Mode Batch Mode I i I i i l l Nuclides Released j Unit ! Quarter 3 l Quarter 4 l Quarter 3 Quarter 4 l

3. Particulate l l l- Strontiurm-89 Ci l 4.32E-06 (1)

N/A N/A i 1 I l Strontium-90 " Ci ' O.00E+00 (1) N/A N/A l l Cesium-134 ' Ci l 0.00E+00 0.00E+00 N/A N/A , l 1 l l Cesium-137 Ci 0.00E+00 0.00E+00 N/A N/A l l l Barium-lanthanum-140' Ci 0.00E+00 ' O.00E+00 N/A N/A l l Cobalt-60 Ci ' 8.43E-06 2.86E-05 ' N/A N/A 1 Chromium-51 Ci 1.20E-04 0.00E+00 , N/A N/A l Zirconium-niobium-95 Ci ' O.00E+00 0.00E+00 N/A N/A l , l i 11 Zinc-65 Ci 0.00E+00 0.00E+00 l N/A N/A l Iron-59 Ci ' O.00E+00 0.00E+00 ' N/A N/A l l l Manganese-54 Ci ' 3.74E-06 2.32E-04 N/A i N/A l l l Iodine-131 Ci 0.00E+00 L 0.00E+00 N/A N/A l i l Cerium-141 l Ci 0.00E+00 l 0.00E+00 N/A N/A l 1 i l Cerium-144 l Ci 0.00E+00 0.00E+00 N/A N/A

 !                        l                                                                                                                                                        l l   Cobalt-58            l   Ci           0.00E+00                            6.72E-06                               N/A                     N/A                                  l l                        i         u                                                                                                                                              l l   Silver-110m          l   Ci    '

l 0.00E+00 0.00E+00 N/A N/A l

 !                        i            ,                                     l                                                     .

l l Molybdernan-99 l Ci 0.00E+00 0.00E+00 N/A l N/A l l l 1 l l unidentified l Ci l N/A N/A N/A N/A l l I i i . l l 7btal for period l Ci l 1.36E-04 l (1) ' N/A i N/A j Page 18 of 226

Continuous Mode Batch Mode

 !                                                                               I        i            i          i l   Nuclides Released                                                           j Unit l Ouarter 3 l Ouarter 4 l Ouarter 3 '   Ouarter 4 4.0 Tritita l

l 1 i i i l Hydrogen-3 l Ci 6.65E-01 l 6.42E-01 l N/A l N/A i (1) Not available for submission at this time, supplemental report to follow. Main Plant Dchaust Duct is considered a conditionally elevated release point. Page 19 of 226

TABLE 5 ( Rffluent and Waste Disposal Seni-Annual Rep:rt 1988 Year Gaseous Effluents - Ground Icvel M1 mms 3/4 Quarters Continuous Mode Batch Mode l 1 i i i i l l Nuclides Released l Unit l Quarter 3 l Ouarter 4 ! Ouarter 3 l Ouarter 4 l

1. Fission Gases
  !                          ,-                                                                               i                                      i              I            i                        !

l Argon-41 Ci 0.00E+00 l 0.00E+00 N/A ' N/A l l , I i l Krypton-85m Ci l 0.00E+00 0.00E+00 N/A N/A l 1 l Krypton-85 1 Ci " 0.00E+00 0.00F+00 N/A  ; N/A l . l 1 l l Krypton-87 Ci 0.00E+00 l 0.00E+00 N/A l N/A l L i i l Krypton-88  ? Ci 0.00E+00 ' O.00E+00 N/A N/A ,l l Xenon-133m , Ci , 0.00E+00 0.00E+00 N/A l N/A l l, i I I l Xenon-133  ; Ci 0.00E+00 l 0.00E+00 , N/A l N/A l l 1 i , i  ! Xenon-135m Ci 0.00E+00 0.00E+00 N/A N/A l l Xenon-135 Ci 0.00E+00 l 0.00E+00 N/A ' N/A l u i .i  ! l Xenon-137 l Ci  ; 0.00E+00 l 0.00E+00 N/A l N/A l 1 l i Xenon-138 Ci 0.00E+00 l 0.ON0 N/A N/A l 1 l unidentified ' Ci ' N/A . h/A N/A N/A l , l l Total for period l Ci '

                                                                                                            , 0.00E+00                                   0.00E+00      N/A     l    N/A                   l
2. Gaseous Iodines
 !                        I                                                                                                                        i                l          I                          l l  Iodine-131            

Ci 0.00E+00 ' 2.96E-07 N/A N/A l l l l Iodine-132 ' Ci 0.00E+00 0.00E+00 N/A N/A l l <  ! l Iodine-133 l Ci l 9.41E-07 O.00E+00 N/A l N/A l l l i i l l Iodine-134 l Ci l 0.00E+00 l 0.00E+00 N/A l N/A l l  : i i i l l l Iodine-135 ' Ci l 0.00E+00 l 0.00E+00 l N/A l N/A l l l i i i i  ! l 'Ibtal l Ci l 9.41E-07 l 2.96E-07 l N/A l N/A l Page 20 of 226

Continuous Fbde Batch Mode

        !                                                                                                                                                                I                                                                                                                           I                                           I l  Nuclides Released                                                                                                                                            l Unit                          Quarter 3 l Quarter 4 '                                                                                                Ouarter 3 l Ocarter 4 ;                                                               l
3. Particulate I i i i Strontium-89 Ci 0.00E+00 '

l, (1) N/A N/A J ,, . Strontium-90 Ci 0.00E+00 (1) N/A N/A Cesium-134 l Ci ' O.00E40 0.00E+00 N/A N/A L Cesium-137 Ci 0.00E+00 l 0.00E+00 N/A F N/A l l l l Barium-lanthanum-140 Ci 0.00E+00 0.00E+00 N/A N/A Cobalt-60 ' Ci ' O.00E+00 1.21E-06 N/A N/A , ll Chramium-51 Ci 0.00E+00 ' O.00E+00 N/A ' N/A l' l l , \ , l l Zirconium-niobiunt-95 l Ci 0.00E+00 ' O.00EM0 N/A  ! N/A l l l l l Zinc-65 Ci l 0.00E+00 0.00E+00 N/A l N/A l i i l Iron-59 Ci 0.00E+00 0.00E+00 N/A ' N/A l , I l Manganese-54 Ci 0.00E+00 2.15E-07 N/A N/A e  ! Iodine-131 Ci " 0.00E+00 0.00E+00 N/A N/A [ Iodine-132 Ci 0.00E+00 0.00E+00 N/A N/A Iodine-133 ' Ci ' O.00E+00 0.00E+00 N/A N/A l; Cerium-141 Ci 0.00E+00 0.00E+00 N/A N/A l l .\ ,

                                                                                                                                                                                                                                                                                                                                                   >                                                               l Cerium-144                                                                                                                                                     '

Ci " 0.00E+00 0.00E+00 N/A N/A l l Cobalt-58 ' Ci 0.00E+00 0.00E+00 N/A N/A l ll l Silver-110m Ci 0.00E+00 '

                                                                                                                                                                                                                                                                                                       ' O.00E-00            '

N/A N/A \ l \ , s l l tblybdenum-99 ' Ci ' O.00E+00 ' O.00E+00 N/A l N/A l \, I ll unidentified Ci N/A N/A N/A l N/A l

                                                                                                                                                                                                                                                                                                                           .,                                                                                      l
           'Ibtal for period                                                                                                                                            i                       Ci  1 0.00E+00                                                                                                        (1)  l      N/A                                              N/A                             l Page 21 of 226 L____--_----_     - - - _ - - - _ - - - - - _ . - - - _ _ _ _ - - - _ - _ - - - _ _ _ _ _ - - - - _ - - - _ _ - - - - _ - - - - - - - - _ - - _ _ _ _ - - - - - - - - _                                                                                                                                                          _   _ - - -- - - - _ - - - _ - - - - - - - - - _ _ - - - _ - - - - - - - - - _ _ .

Continuous Mode Batch Mode

                       !                        i l   Nuclides Released    j Unit     Quarter 3    Quarter 4   Quarter 3   Quarter 4 '

4.0 Tritium

                       !                        I        i            i           j           i l   Hydrcoen-3           l   Ci   ! 3.05E-02   l 6.21E-02  l   N/A     l   N/A (1) Not available for submission at this time, supplemental report to follcw.

Fuel Building Exhaust Vent and Radwaste Building Dchaust Vent are considered ground level release points. Page 22 of 226

i B BLE 6 Effluent and Maste Diamaal Semi-Annual Report 1988 Year T3=id Effluents - Sununation of All blamapa

                                                 !                                                                               1 Est.            l Unit        Quarter ' , Quarter l Total             l l     3            4      l Error, % l A.           Fission and activation products I                            I
1. Total relense (not in- 'Ci . 9.91E-02 2.90E-01 1.42E+01 cluding tritium, gases, i l alpha
2. Average diluted concen ' uCi/ml.

l 2.24E-07 5.81E-07 ' ' tration during period _

3. Percent of applicable  %

j7.93E+00 2.32E+01 limit (1) , 1 B. Tritium l l \ l 'l l 1. Total release Ci 2.67E+00 4.35E+00 1.42E+01 1

2. Average diluted concen- l uCi/ml 6.03E-06 8.71E-06 j_ tration during neriod '
3. Percent of applicable  % 2.01E-01 2.90E-01 ,

i,, limit (2) l l C. Dissolved and entrained gases I I J I

1. Total release Ci 4.30F-03 l 3.61E-03 1. 42E-. 01 l i
                                                   ,    2. Average diluted concen- [ uCi/ml          ll 9.72E-09 l 7.22E-09 ,

I tration during period

3. Percent of applicable I  % 4.86E-03 l 3.61E-03 l' limit (3) l Page 23 of 226

l l l l l Est. Unit Quarter l Quarter ! 'Ibtal , 3 l 4  ! Error, % l; l D. Gross alpha radioactivity

1. 'Ibtal release Ci 0.00E+00 0.00E+00 1.42E+01 i l

l 1 I i  ! E. Volute of waste released  ! liters l 6.23E+06 6.62E+06 l 8.73E-01 1 (prior to dilution) l l F. Volume of dilution water l liters 4.36E+08 l 4.93E+08 5.70E-01 used during period l l l (1) One quarter of 5 Ci annual limit (1.25 Ci) for liquid releases execpt for tritium and dissolved or entrained noble gases frcxn 10CFR50 Appendix I. (2) 10TR20, Appendix B, Table II, Column 2 MPC limit of 3.00E-03 uCi/ml. (3) Technical Specification 3.11.1.1 limit of 2.0E-04 uCi/ml for dissolved or l entrained noble. gases in liquid effluents. l I l l l I 1 l Page 24 of 226 1

l i Effluent and Waste Dis- d Sani-Anrn2al Report 1988 Year I G. T ir]nia urfluents 3/4 Quarters l Continuous Mode Batch Mode

                   !                                   i                i                                               i                    i              l  :

l Nuclides Released ' Unit Quarter 3 l Ouarter 4 I Quarter 3 Quarter 4 l l I i , l l Hydrogen-3 , Ci ' N/A N/A 2.67E+00 ' 4.35E+00 l l , l Arsenic-76 l Ci N/A l N/A 3.99E-04 1.10E-03 I I Strontium-89 Ci N/A l N/A 0.00E+00 , (1) h I i l l Strontium-90 " Ci N/A l N/A 0.00E+00 l (1) I i l Ci ' Cesium-134  ! N/A N/A 0.00E+00 0.00E+00 l l Cesium-137 Ci N/A N/A 0.00E+00 0.00E+00 l Iodine-131 Ci l N/A N/A 0.00E+00 0.00E+00 u l l \ l l Iodine-132 Ci N/A N/A 0.00E+00 0.00E+00 l l \  ? l Iodine-133 Ci N/A N/A 0.00E+00 0.00E+00 i n l l Iodine-134 Ci N/A N/A 0.00E+00 0.00E+00 ll l \ , I l Iodine-135 l Ci ' N/A N/A 0.00E+00 0.00E+00 l l . , , Sodium-24 j Ci N/A '

                                                                      ,                  N/A                                0.00E+00             0.00E+00  l i                          i                                                                    .

I Cobalt-58 Ci ' N/A N/A 3.97E-04 ' 3.73E-03 l

                   !                                                                                                                                       l l Cobalt-60                    Ci  '

N/A N/A 2.47E-03 1.18E-02 l l i l Iron-55 Ci N/A N/A 2.06E-03 (1) l' l l Iron-59 Ci N/A ' N/A 8.01E-05 1.34E-03 l ,

                                                                         \                                                .                   t            i j Zinc-65                      Ci  '

N/A l N/A ' 1.08E-04 6.90E-04 l i s I , i t i > l Manganese-54 Ci l N/A N/A 5.68E-04 , 1.07E-02 i i l Manganese-56 Ci l N/A l N/A , 0.00E+00 0.00E+00 l l I l I l Chranium-51  ! Ci N/A N/A " 9.36E-02 2.51E-01  ! 1 , l Zirconium-Niobium-95' Ci l N/A N/A  ; 0.00E+00 7.16E-06 l l 1 Molybdenum-99 Ci ' l j N/A N/A i 8.31E-05 l 5.96E-04 1 l l , i l l Technicium-99m l Ci l N/A l N/A 4.63E-05 l 6.13E-04 l

                   !                       I          i             l.                                                  .

I l l Copper - 64 j Ci l N/A i N/A l 0.00E+00 l 0.00E+00 l l i i i i  ! l Tin - 113 l Ci l N/A l N/A l 0.00E+00 l 0.00E+00 l Page 25 of 226

l t 1 Continuous Mode Batch Mode

    !                                           I                              i.                                                                     I                                       !

l Nuclides Released Unit Quarter 3 ' Ouarter 4 l O.larter 3 Quarter 4 i i  ! l Baritrre-lanthantun-140 '. Ci N/A N/A 0.00E+00 , 0.00E+00 l l , , l l Ceritm-141 Ci N/A , N/A 0.00E+00 0.00E+00 l l L i Cerium-144 Ci N/A ' N/A 0.00E+00 ' 1.69E-04 l Antimony-122 Ci N/A N/A 0.00E+00 2.17E-05 Antinmy-124 Ci N/A N/A ' 7.35E-06 7.26E-03 Phodiun - 105 ' Ci N/A N/A 0.00E+00 l 2.73E-05 l Branine - 82 Ci N/A N/A 0.00E+00 0.00E+00 ' Neptunitun - 239 l Ci N/A N/A 0.00E+00 0.00E+00 i i Silver - 110m 8 Ci l N/A N/A 5.37E-06 4.53E-04 i Tungsten - 187 ' Ci j N/A , N/A 0.00E+00 3.09E-04 l l, Niobiun - 97 Ci N/A j N/A 1.26E-03 1.97E-04 i l Total for period Ci l N/A l N/A ' 2.76E+00 (1) Page 26 of 226

H. Dissolve:1 arul Entrained Gases l Continuous Mode Batch Mode i I l  ! Nuclides Relm aed Unit Quarter 3 O mrter 4 i Quarter 3 Quarter 4 Argon 41 ' Ci N/A N/A 0.00E+00 0.00E+00 l Krypton-85m Ci N/A N/A 0.00E+00 I l 0.00E+00 i l Krypton-85 Ci j N/A N/A ' O.00E+00 l 1 0.00E+00 l l Krypton-87 Ci ' N/A N/A-- 0.00E+00 0.00E+00 Krypton-88 Ci N/A N/A 0.00E+00 0.00E+00 Xenon-133m Ci N/A N/A 1.18E-05 0.00E+00 l___ Xenon-133 Ci N/A I N/A 2.52E-03 1.72E-03 l Xenon-135m Ci N/A l N/A 0.00E+00 0.00E+00-l Xenon-135 Ci N/A N/A 1.77E-03 1.88E-03 Xenon-137 Ci N/A N/A 0.00E+00 0.00E+00 i Xenon-138 Ci N/A , N/A 0.00E+00 0.00E+00 unidentified Ci N/A N/A N/A N/A l Total for period Ci N/A ' N/A 4.30E-03 ! 3.61E-03 (1) Not available at this time, supplemental report to follow. Page 27 of 226

1

                                                                                                                                                                     'InBEE 7 RffluEnt and Masts Disposal hiarwanal Report 1988 Year Solid Maste and Trradiated Mael SbiWs Reporting Period 07/01/88 to 12/31/88 Qtr 3/4 A.                              Solid Waste Shipped for Burial or Disposal (Ibt irradiated fuel)
                                                                                                                                                                                          ,        6-month                       ,       Waste                Est. Total I
1. Type of waste Unit Period Class Error, %
a. Spent resins, filter sludges l m3 1.93E+02 A-U/A-S evaporator bottans, etc. l Ci 2.33E+02 3.50E+01
b. Dry ccxnpressible waste, m .2.17E+01 A-U
l. contaminated equip, etc. Ci 5.53E-01 3.50E+01
c. Irradiated camponents, m3 l 0.00E+00' N/A control rods, etc. Ci '

O.00E+00 0.00E+00

d. Other (None) m 0.00E+00 N/A Ci 0.00E+00 0.00E+00 l

1 l l Page 28 of 226 i _ _ _ _ _ _ _ . ___ _____________________j

1 2. l TYPE OF l Spent Resins, filter Dry cmpmssible j Irradiated Canponents l Other WASTE sludges, evaporator waste, contaminated l control rods, etc. ' (None) bottans, etc. equip, etc. l l l l Principle ISM CPE  % ABUNDANCE l ISMOPE % ABUNDANCE l *4/A

                                                                                                                 .             ; N/A    ,

l Radionuclides l l l

   ;(Identify and                                                             l                                                         l
   , % Abundance)                                  '
                                                   ,     Cr-51    32.59      l Mn-54          10.19                          l          l ,

l Mn-54 16.74 l Co-58 0.28 Co-57 1.98E-02 , Co-60 26.09 ' C&S8 7.59 l Zn-65 3.14 l I Fe-59 5.96E-01 Fe-55 60.26 '

                                                                                                     ,                       l' Co-60    27.91       l    Ni-63       0.03  l 2.75 Zn-65               l                       l l Nb-95       6.01E-02     l                    l                                    l l     Zr-95     4.28E-02  l                       l                       .i l Mc>-99      3.52E-07                          l                                    l Sb-124    1.15E-01 l                                    l
                                                      ,  I-131     1.23E-04                                                    ,

j H-3 2.55E-02 l l l l l ll C-14 3.63E-01 ,l l l l l Fe-55 10.88 l l

                                                   ' Ni-63         2.39E-01 Pu-239    1.77E-04  '

l-

                                                   ,     Pu-238    2.04E-04     ,
                                                                                                     'l l Pu-241        5.05E-03  '

l Am-241 9.35E-05 l Cm-242 1.20E-04 Cm-244 1.13E-04 , Ag-110m 6.23E-02 , l La-140 1.95E-08 , l l Na-24 1.03E-05 , l l

                                                     \                         ,

l l l l l l l

 !                                                                                                                                      l Page 29 of 226

l l TYPE OF Spent Resins, filter Dry compressible Irradiated Components Other WASTE sludges, evaporator waste, contaminated control rods, etc. (None) bottoms, etc. equip, etc. Above Determined by: A. measurement B. estimation C C N/A N/A C. measurement and correlation TYPE OF Strong, Tight Liners Strong, Tight N/A N/A

                               ; CONTAINER                                                               Containers SOLIDIFICATION                                                       N/A                  N/A              N/A AGENT OR                                   Cement ABSORBANT
3. SOLID WASTE DISPOSITION Number of Shipments Mode of Transportation Destination 32 Truck, Exclusive use CNSI, Barnwell, South Carolina B. IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Shipments Mode of Transportation Destination 0 N/A N/A i l J Page 30 of 226 j

l Table 8 l Maximum Individual Doses Due To Gaseous Releases 1988 Critical Critical Critical Whole Body Skin Dose

  • Sector Distance Age Group Dose (mrem) (mres) ist Quarter: NW 960 m Child 5.0 x 10~4 1.1 x 10-4 2nd Quarter: NW 960 m Child 8.3 x 10-4 1.5 x 10-6 Semiannual Total: NW 960 m Child 1.3 x 10-3 1.1 x 10-4 3rd Quarter: NW 960 m Child 4.0 x 10-4 6.4 x 10-5 4th Quarter: NW 960 m Child 1.6 x 10-3 7.4 x 10~4 Semiannual Total: NW 960 m Child 2.0 x 10-3 8.0 x 10~4 o All age group equally Page 31 of 226

i l 1 Table 9 I l Maximum Individual Doses (Gaseous) - Doses Due l To Gaseous Releases  ! 1988 i SignificantOrganDose(mrem) Critical Critical Critical Critical Critical Sector Distance Age Group Organ Dose lst Quarter: NW 2000 m Infant Thyroid 3.3'x 10-3 2nd Quarter: NW 2000 m Infant Thyroid 9.0 x 10~3 Semiannual Total: NW 2000 m Infant Thyroid 1.2 x 10-2 3rd Quarter: NW 2000 m Infant Thyroid 6.6 x 10-3 4th Quarter: NW 2000 m Infant Thyroid 2.0 x 10-2 Semiannual Total: NW 2000 m Infant Thyroid 2.7 x 10-2 Page 32 of 226

i Table 10

                                                                                                                                                                                                       . Maximum Individual Doses (Liquid) 1988 Critical Receptor: Edge of Initial Mixing Zone Whole Body Dose                                                                                    Significant Organ Dose (mres)                                                                                   (mrem)

Critical . Critical Critical Critical Critical Age Dose Age Organ Dose.

   .lst Quarter:                                                                                                                               Teen                                         6.5 x 10-2                        Adult      GI Tract                              7.0 x 10-1 2nd Quarter:                                                                                                                             Teen                                         9.5 x 10-3                        Adult     __GI Tract                             9.4 x 10-2 Semiannual Total:                                                                                                                                   Teen                                          7.5 x 10-2                        Adult      GI Tract                              7.9 x 10-1 3rd Quarter:                                                                                                                         . Teen                                           6.8 x 10-3                        Adult      GI Tract                              7.1 x 10-2 4th Quarter:                                                                                                                              Teen                                         8.0 x 10-2                        Adult      GI Tract                              1.0 Semiannual Total:                                                                                                                                   Teen                                          8.7 x 10-2                        Adult      GI. Tract                             1.1 Page 33 of 226

1 , TABLE 11 l.[ SEMIANNUAL POPULATION DOSE (GASEOUS) RELEASED OCCURRING 01/01/88 Through 06/30/88 Whole Body Dose Thyroid Dose Pathway (man-rem) (man-res)

     . Submersion in Noble Gases 1st Quarter                                                                        3.9 x 10-4                               3.9 x 10-4 2nd Quarter                                                                        N/A                                      N/A Contaminated Ground 1st Quarter                                                                        5.4 x 10-5                               5.4 x 10-5 2nd Quarter                                                                        9.4 x 10-7                               9.4 x 10~7 Inhalation 1st Quarter                                                                        1.9 x 10-4                               5.2 x 10-4 2nd Quarter.                                                                       6.5 x 10-4                               2.0 x 10-3 Vegetation Consumption 1st Quarter                                                                        1.1 x 10-4                               4.1 x'10-4 2nd Quarter                                                                        3.1'x 10~4                               1.6 x 10-3 Cow Milk Consumption 1st Quarter                                                                        2.3 x 10-5                               3.1 s 10-4 2nd Quarter                                                                        1.1 x 10-4                               1.7 x 10-3 Beef Consumption
                                                                                                     -5                                             -5 1st Quarter                                                                        2.3 x 10                                 7.3 x 10 2nd Quarter                                                                        8.2 x 10-5                               2.7 x 10-4 Total:                                                                                2.0 x 10-3                               7.4 x 10-3 Average Dose to
     -Individuals in Population (mrem) 1st Quarter                                                                        6.8 x 10-7                               1.5 x 10-6 2nd Quarter                                                                        1.0 x 10~0                               4.8 x 10-6 1.7 x 10-6      Page 34 of 226           6.3 x 10-6 Total:

_-_ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _ _ _ _ - _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _ _ - . _ _ _ _ . _ _ = _ _ TABLE 11 SEMIANNUAL POPULATION DOSE (GASEOUS) RELEASED OCCURRING 07/01/88 Through 12/31/88 Whole Body Dose Thyroid Dose Pathway (man-ren) (man-rem) l Submersion in Noble Gases

j. 3rd Quarter 8.2 x 10-5 8.2 x 10-5 l 4th Quarter 2.3 x 10-5 2.3 x 10-5 Contaminated Ground 3rd Quarter 5.8 x 10~ 5.8 x 10-5 4th Quarter 3.4 x 10-4 3.4 x 10-4 Inhalation 3rd Quarter 3.3 x 10~4 1.9 x 10-3 4th Quarter 3.7 x 10-4 2.4 x 10-3 Vegetation Consumption 3rd Quarter 2.1 x 10-4 1.7 x 10-3 4th Quarter 2.6 x 10-4 2.4 x 10-3 Cow Milk Consumption 3rd Quarter 4.9 x 10-5 1.7 x 10-3 4th Quarter 4.8 x 10-5 1.7 x 10-3 Beef Consumption 3rd Quarter 4.4 x 10-5 2.2 x 10-4 4th Quarter 4.9 x 10-5 2.6 x 10-4 Total: 1.9 x 10-3 1.3 x 10-2 Average Dose t Individuals in 1.6 x 10~6 1.1 x 10~5 Population (mrem)
                                                                                                                                                                                                                            -7 3rd Quarter                                                                                                                                       6.6 x 10                                                              4.9 x 10-6 4th Quarter                                                                                                                                        1.6 x 10-6                                                           1.1 x 10-5 Total:                                                                                                                                                    2.3 x 10-6                                   Page 35 of 226           1.6 x 10-5

Table 12 SEMIANNUAL POPULATION DOSES (LIQUID) RELEASES OCCURRING 01/01/88 THROUGH 06/30/88 Total Body Thyroid Skin P::thway (man-rem)- (man-rem) (man-res) Swimming 1st Quarter- 7.5 x 10-6 7.5 x 10-6 8.9 x 10-6 2nd Quarter 1.4 x 10~0 1.4 x 10~0 1.7 x 10-6 Boating 1st' Quarter 1.5 x 10-5 1.5 x 10-5 1.8 x 10-5 2nd. Quarter 2.8 x 10-6 2.8 x 10-6 3.4 x 10-6 Potable Water 1st Quarter 8.5 x 10-5 4.6 x 10-5 NA 2nd Quarter 4.I'x 10-5 3.6 x 10-5 NA Sport Fish 1st Quarter 1.0 x 10-3 5.5 x 10-6 NA 2nd Quarter 2.2 x 10-4 4.9 x 10-6 NA Commercial Fish ' 1st Quarter 2.9 x 10-6 1.6 x 10-8 NA 2nd Quarter 6.4 x 10-7 1.4 x 10-8 NA Shoreline Rec. 1st Quarter 1.5 x 10-3 1.5 x 10-3 NA 2nd Quarter 2.2 x 10~4 2.2 x 10-4 NA Total: 3.1 x 10-3 1.9 x 10-3 3.2 x 10-5 Average Dose to Individuals in Population (mrem)

                                                                                                                                           -6                                                                                     -8 ist Quarter                                        2.2 x 10-6                                                                 1.4 x 10                                                                                 2.3 x 10 2nd Quarter                                        4.2 x 10-7                                                                 2.3 x 10~7                                                                               4.4 x 10-9
                                                                     -6                                                                                                                                                  2.7 x 10-8 Total:                                                2.6 x 10                                                                   1.6 x 10~0 Page 36 of 226

Tabl9 12 SEMIANNUAL POPULATION DOSES (LIQUID) RELEASES OCCURRING 07/01/88 THROUGH 12/31/88 Total Body Thyroid' Skin Pathway. (man-rem)_ (man-rem) (man-rem) Swimming 3rd Quarter 1.6 x:10-6 1.6 x 10-6 1.9 x 10-6 4th Quarter 1.0 x 10-5 1.0 x 10-5 1.3 x 10-5 Boating. 3rd Quarter 3.1 x 10-6 3.1 x 10-0 3.7 x 10-0 4th Quarter 2.1 x 10-5 2.1 x 10-5 2.5 x 10-5 Potable Water 3rd Quarter 9.9 x 10-5 9.3 x 10-5 NA 4th Quarter 1.8 x 10-4 1.5 x 10~4 NA Sport Fish 3rd Quarter 1.2 x 10-4 1.1 x 10-5 NA 4th Quarter 7.6 x 10-4 1.9 x 10-5 NA Commercial Fish 3rd Quarter 3.5 x 10-7 3.3 x 10-8 NA 4th Quarter 2.2 x 10-6 5.5 x 10-8 NA Shoreline Rec. 3rd Quarter 2.5 x 10-4 2.5 x 10-4 NA 4th Quarter 1.3 x 10-3 1.3 x 10-3 NA Total: 2.8 x 10-3 1.9 x 10-3 4.4 x 10-5 Average Dose to Individuals in Population (mrem) 3rd Quarter 4.0 x 10-7 3.0 x 10-7 4.8 x 10-9 4th Quarter 2.0 x 10-6 1.3 x 10-6 3.3 x 10-8 Total: 2.4 x 10-6 1.6 x 10-6 3.8 x 10-8 j Page 37 of 226

h f TABLE 13 ASSEMPTIGIS/PARAMEIERS FOR DOSES 'ID MDEER & 'IHE PUBLIC DEIDE SITE BOUNDARY ll l l ME14BER T ILCATIO4 DISTAIKE (1) SECIOR DURKfION THE PUBLIC l (m) (hr/ year)

        ! Private Drivers l      North Parking   i      275                                                     N      l  125(4)

Iot Visitors to Training Center 1771 'l N l 1.5 Energy Center l Personnel Office l Ergloyee (2) 1771 N l 2 Candidate (across frm Training Center) b l Duployee (2) " Services 115(3) ENE 5 L Candidate Building People Entering Alligator Bayou 2500 SW l 40 Site Without l Consent Casual Drivers Main Admin. 500  ! NNW

                                                .i                                                                    l    7615)

Building Tour Group in North Parking 275 N 1 Bus Ict I

     . (1) Approximate distance frm Main Plant Vent Exhaust to IOCATION.

(2) 'Ihe mployee candidate is expected to spend 2 hours in the Personnel Office for initial interviews and 5 hours in the Services Building for interviews with prospective supervisors /co-workers. (3) Midpoint of building. (4)' Individual assumed to be on site 0.25 hr in the morning and 0.25 hr in the evening, 5 days per week, 50 weeks per year (0.5 hr/ day x 5 days / week x 50 weeks / year = 125 hcurs). (5) Individual assumed to be on site 0.5 hr per day. (6) ,5~1 patnways dose is not considered due to nature of activities that viduals are engaged in. Page 38 of 226

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             )

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         -             l e                        x             x                x           x          x           x        x         x             x           x       x              x os h o                       3             7              0             5         4            9        5       9               3           0       0              7

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Table 15 l i Joint Frequency Tables l 1 1988 l l l l l Page 41 of 226

l l l RIVER BEND STATION JOINT FREQUENCY TABLE ALL CLASSES -- DELTA-T FROM 1/ 1/88 0800 TO 3/31/88 23100 FRIMARY SENSORS- 30 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1 1- 1.6- 2 1- 3 1- 5.1- 7.1- 10 1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 3 8 14 38 89 46 2 0 0 0 0 206 HNE 1 6 10 12 34 57 60 0 0 0 0 0 188 NE O 8 8 23 23 28 7 0 0 0 0 0 105 EHE 1 7 20 18 7 17 7 0 0 0 0 0 80 E 2 18 13 10 12 4 0 0 0 0 0 0 69 ESE O 10 31 34 41 35 0 0 1 0 0 0 159 SE O 2 11 50 70 94 34 0 0 0 0 0 270 SSE O 3 4 8 13 41 61 18 0 0 0 0 154 S 0 3 2 8 24 40 46 22 0 0 0 0 151 SSW 0 2 4 13 12 37 26 8 SW 1 0 0 0 108 0 1 7 8 11 24 22 0 0 0 0 0 81 WSW 0 4 14 13 13 33 6 0 0 0 0 0 88 W 0 6 9 14 10 19 6 0 0 0 0 0 68 WHW 1 9 7 18 9 12 11 2 0 0 0 0 77 HW 0 2 5 25 17 30 54 8 0 0 0 0 144 HHW 0 6 8 17 25 50 49 0 0 4 0 0 164 TOTALS 5 90 161 285 359 610 436 64 1 0 0 0 2112 ________________________________________________________________________ q i HUMBER OF CALHS! 101 HUMBER OF INVALID HOURS! 72

                                                                                                                                  )

HUHBER UF VALID HOURS! 2112 I TOTAL HOURS FOR THE PERIODI 2184

                                                                                                                                 )1 j

l Page 42 of 226 l

RIVER BEND STATION JOINT FREQUENCY TABLE EXTREHELY UNSTABLE (D1/DZ LESS THAN -1.9 DEO.C/100 H) STABILITY CLASS A FROM 1/ 1/88 0:00 TO 3/31/88 23100 FRIMARY SENSORS - 30 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10 1- 13 1- >18 TOT. DIR .50 .75 1.0 15 2.0 30 5.0 7 0 10.0 13.0 18.0 N O 0 0 0 0 0 2 0 0 0 0 0 2 HNE O O O O O O 4 0 0 0 0 0 4 HE O O O O 0 0 3 0 0 0 0 0 3 ENE 0 0 0 0 0 2 0 0 0 0 0 0 2 E O O O O 0 0 0 0 0 0 0 0 0 ESE O O O O O 4 0 0 0 0 0 0 4 SE O O O O 0 5 5 0 0 0 0 0 10 SSE O O O O O 2 1 1 0 0 0 0 4 S 0 0 0 0 0 0 1 0 0 0 0 0 1 SSW 0 0 0 0 0 0 0 0 0 0 0 0 0 SW 0 0 0 0 0 0 0 0 0 0 0 0 0 WSW 0 0 0 0 0 0 1 0 0 0 0 0 1 W 0 0 0 0 0 0 0 0 0 0 0 0 0 WNW 0 0 0 0 0 0 4 0 0 0 0 0 4 l HW 0 0 0 0 0 0 2 3 0 0 0 0 5 i NNW 0 0 0 0 0 0 8 0 0 0 0 0 8 l TOTALS 0 0 0 0 0 13 31 4 0 0 0 0 48 HUMBER OF CALHS.t 101 HUMBER OF INVALID HOURS! 72 NUHBER OF VALID HOURS! 48 TOTAL HOURS FOR THE PERIODI 2184 Page 43 of 226

7- _ _ _ _____.__ __.___ _- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - . _ E RIVER BEND STATION JOINT FREQUENCY TABLE HDDERATELY. UNSTABLE (-1.9 <' lit /DZ <= -1.7 DEO.C/100 H) STABILITY CLASS B FROM 1/ 1/88 O!00 TO 3/31/88 23!00-FRIMARY SENSORS - 30 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1 1- 1 6- 2 1- 3.1- 5 1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0. 1.5 2.0 3.0 5.0 7.0 10.0 13 0 10.0

                                                    'N                                                            0      0    0               0           0           6          6                 0  0    0          0                                               0 12 HHE                                                     O      O    O                O           0          2          3                 0   0   0-        .0                                               0  5 NE                                                      O      O    O               O           O           O          O                 O  O    O          O                                               O  0
ENE. 0 'O O O O 1 1 0 0 0 0 0 2-E O 0 0 0 1 3 0' 0 0 0 0 0 4 ESE O O 0 0 0' -3 0 0 0 0- 0 0 3 SE O O O O 2 1 0 0 0 0 0 0 3 SSE .0 0 0 0 0 1 2 4 0 0 0 0 7 S- 0 0 0 0 0 0 1 0 0 0 0 0 1 SSW 0 0 0 0 0 0' 0 0 0 0 0 0 0 SW 0 0 0- 0 1 0 2 0 0 0 0 0 3 WSW 0 0 0 0 0 1 3 0 0 0 0 0 4 W. 0 0 0 0 0 0 0 0 0 0 0 0 0 WNW 0 0 0 0 0 0 2 1 0 0 0 0 3 HW 0 0 0 0 0 0 3 2 0 0 0 0 5 NNW 0 0 0 0 0 0 4 1 0 0 0 0 5 TOTALS 0 0 0 0 4 18 27 8 0 0 0 0 57 HUMBER OF CALHS! 101 NUMBER OF INVALID HOURSI 72 NUMBER OF VALID HOURS! 57 TOTAL HOURS FOR THE FERIODI 2184 Page 44 of 226 I

RIVER BEND STATION JOINT FREQUENCY TABLE SLIGHTLY UHS 1ABLE (-1.7 < DT/TZ O -1.5 DEG.C/100 H) STABILITY CLASS C FROH 1/ 1/88 0800 TO 3/31/88 23!00 PRIMARY SENSORS - 30 FOOT WIND SPEED (HE1ERS/SECOND) WillD .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 H 0 0 0 0 1- 14 7 0 0 0 0 0 22 NNE o 0 1 0 1 6 15 0 0 0 0 0 23 HE O 0 0 0 0 6 1 0 0 0 0 0 7 ENE O O O O 0 3 1 0 0 0 0 0 4 E O O O O O 1 0 0 0 0 0 0 1 ESE O O O O 3 2 0 0 0 0 0 0 5 SE O O O O 2 4 1 0 0 0 0 0 7 SSE O O O O O 2 10 6 0 0 0 0 10 S 0 0 0 0 1 1 12 11 0 0 0 0 25 SSW 0 0 0 0 0 2 2 4 1 0 0 0 9 SW 0 0 0 0 0 3 12 0 0 0 0 0 15 WSW 0 0 0 0 1 18 2 0 0 0 0 0 21 W 0 0 0 0 0 11 4 0 0 0 0 0 15 WNW 0 0 0 1 0 1 0 1 0 0 0 0 3 NW 0 0 0 0 0 0 15 1 0 0 0 0 16 HNW 0 0 0 0 0 7 6 0 0 0 0 0 13 TOTALS 0 0 1 1 9 81 88 23 1 0 0 0 204 HUMBER OF CALHS! 101 HUMBER OF INVALID HOURS! 72 flUMBER OF VALID HOURS: 204 TOTAL ll0VRS FOR THE PERIODI 2184 l Page 45 of 226 l 1 L_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ - - - . - _ _ _ - - - - - _ . - - - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

c l l RIVER BEND STATION R JOINT-FREQUENCY TABLF HEUTRAL(-1.5'< DT/DZ <= -0.5 DEG.C/100 H) STABILITY CLASS D FRUN -1/ 1/88 0:00 TO 3/31/00 23100 FRIMARY SENSORS - 30 FOOT WIND SFEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7 1- 10.1- 13.1- >10 TOT. DIR . 50 .75 10 1.5 2.0 30 5.0 7.0 10 0 13.0 10.0 N- 0 0 2 4 23 51 27 2 0 0 0 0 110-NNE O O 2 3 21 33- 35 0 0 0 'O 0 97 HE O 2 3 9 10 9 3 0 0 0 0 'O 37-ENE O O 2 3 6 6 5 0 0 0 -0 0 23 E- 0 0 0 2 4 0 0 0 0 0 0 0 6 ESE 0 0 1 4 ~B 11 1 0 0 0 0 0 25 SE- 0- 0 1 5 112 44 18 0 0 0 0 0 80 SSE O 1 '1 2 4 16 33 7 0 0 0 0 64 S 'O- 0 0 1 5 14 19 10 0 0 0 0- 49 SSW 0 0 0 2 3 17 19 4 0 0 OL 0 45 SW 0 0 0 1 2 18 8 0 0 0 0 0 29 WSW 0 0 0 3 8 13 0 0 0 0 0 0 24 W 0 0 0 1 7 7 2 0 0 0 0 0 17 WNW 0 1 0 3 2 8 5 0 0 0 0 0 19

                                     .NW                   0     0             0                                      3                     5       12      31  2 0                   0          0    0   53 HNW                  0     0            0                                     2                     11      31        26  3 0                  0           0    0  74 TOTALS 0                   4          12                               48 130 291 232                                    28 0                  0           0    0 752 NUHBER OF CALHS!                                101 NUMBER OF INVALID HOURS!                                                                              72 HUMBER OF VALID HOURS!                                                                        752 TOTAL HOURS FOR Tile PERIODI 2184 Page 46 of 226

RIVER BEND STATION JOINT FREQUENCY TABLE SLIOHTLY STABLE (-0.5 < DT/DZ <= -1.5 DEB.C/100 H) STABILITY CLASS E FROM 1/ 1/88 0 00 TO 3/31/88 23:00 PRIHARY SENSORS - 30 I'00T WillD SFEED (HETERS/SEC0ilD) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 10 1.5 2.0 3.0 50 7.0 10.0 13.0 18.0 H 0 0 3 8 13 18 4 0 0 0 0 0 46 ilNE O O 5 6 11 16 3 0 0 0 0 0 43 ilE O 1 1 7 11 12 0 0 0 0 0 0 32 EHE O O 1 8 1 4 0 0 0 0 0 0 14 E O O 4 5 6 0 0 0 0 0 0 0 15 ESE O 3 8 23 28 15 0 0 0 0 0 0 77 SE O 1 2 31 43 38 10 0 0 0 0 0 125 SSE O O 1 3 7 20 15 0 0 0 0 0 48 S 0 0 1 7 17 25 13 1 0 0 0 0 66 SSW 0 0 3 6 8 18 5 0 0 0 0 0 40 SW 0 0 2 3 8 3 0 0 0 0 0 0 19 WSW 0 1 8 9 4 1 0 0 0 0 0 0 26 W 0 1 6 8 3 1 0 0 0 0 0 0 20 WHW 0 1 1 5 3 3 0 0 0 0 0 0 15 HW 0 0 1 14 10 18 3 0 0 0 0 0 47 HNW 0 1 3 10 13 12 5 0 0 0 0 0 44 TOTALS 0 9 50 153 186 204 58 1 0 0 0 0 677 NUMBER OF CALHS! 101 NUMBER OF INVALID HOURS! 72 HUMBER OF VALID HOURS! 677 TOTAL HOURS FOR THE PERIODI 2184 Page 47 of 226

t [ RIVER BEND STATION JOINT FREQUENCY TABLE H0DERATELY STABLE (1 5 <= DT/DZ <= -0 5 DEO.C/100 H) STABILITY CLASS F FROH 1/ 1/88 0800 TO 3/31/08 23100 PRIHARY SENSORS - 30 FOOT WIND SFEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 50 7 0 10.0 13.0 10.0 H 0 1 2 1 0 0 0 0 0 0 0 0 4 HHE O 1 0 2 1 0 0 0 0 0 0 0 4 HE 0 1 2 4 3 0 0 0 0 0 0 0 10 EHE O O 4 0 0 1 0 0 0 0 0 0 5 E O O 2 1 0 0 0 0 0 0 0 0 5 ESE. 0 2 13 6 2 0 0 0 0 0 0 0 23 SE O 1 5 13 10 2 0 0 0 0 0 0 33 SSE O 1 1 2 2 0 0 0 0 0 0 0 0 S 0 0 1 0 1 0 0 0 0 0 0 0 4 SSW 0 1 0 5 1 0 0 0 0 0 0 0 8 SW 0 1 4 3 0 0 0 0 0 0 0 0 10 WSW 0 1 3 1 0 0 0 0 0 0 0 0 5 W 0 1 0 3 0 0 0 0 0 0 0 0 6 WNW 1 1 2 5 4 0 0 0 0 0 0 0 15 HW 0 1 1 7 1 0 0 0 0 0 0 0 11 NNW 0 1 3 3 0 0 0 0 0 0 0 0 0 i TOTALS 1 14 43 56 25 3 0 0 0 0 0 0 159 NUMBER OF CALHS! 101 HUMBER OF INVALID HOURS! 72 NUMBER OF VALID HOURS! 159 TOTAL HOURS FOR THE PERIOD! 2184 i Page 48 of 226 4

i 1 RIVER BEND STATION JOINT FREQUENCY TABLE EXTREHELY STABLE (DT/DZ EXCEEDS 4.0 DEO.C/100 H) STABILITY CLASS 0 FROM 1/ 1/88 0100 10 3/31/88 23!00 F'RIliARY SENSURS - 30 FOOT WIND SFEED (ilETERS/SECOND) WillD .22 .51

       .50   .75
                   .76- 1.1- 1.6- 2.1- 3.1- 5 1- 7.1- 10 1- 13 1- >10 TUT.

D1R 10 15 2.0 3.0 50 7.0 10 0 13 0 10 0 il 0 2 1 1 1 0 0 0 0 0 0 0 10 HilE 1 5 2 1 0 0 0 0 0 0 0 0 12 flE O 4 2 3 0 0 0 0 0 0 0 0 16 ENE 1 7 13 7 0 0 0 0 0 0 0 0 30 E 2 10 7 2 1 0 0 0 0 0 0 0 39 ESE O 5 9 1 0 0 0 0 0 0 0 0 22 SE O O 3 1 1 0 0 0 0 0 0 0 12 SSE O 1 1 0 0 0 0 1 0 0 0 0 5 S 0 3 0 0 0 0 0 0 0 0 0 0 5 SSW 0 1 1 0 0 0 0 0 0 0 0 0 6 SW 0 0 1 1 0 0 0 0 0 0 0 0 5 USW 0 2 3 0 0 0 0 0 0 0 0 0 7 W 0 4 3 2 0 0 0 0 0 0 0 0 10 WilW 0 6 4 4 0 0 0 0 0 0 0 0 10 NW 0 1 3 1 1 0 0 0 0 0 0 0 7 NNW 0 4 2 2 1 0 0 0 0 0 0 0 12 TOTALS 4 63 55 27 5 0 0 0 0 0 0 0 215 HUMBER OF CALHSt 101 ilVHBER OF IllVALID HDURS! 72 ilUMBER OF VALID HOURS! 215 TOTAL HOURS FOR THE FERIODI 2184 Page 49 of 226

                                                                                                                                              .V 1

i.

                                                                                                                                                                                                                                                                                         ' RIVER BEND STATION JOINT FREQUENCY TABLE ALL CLASSES -- DELTA-T.

L FROH 1/ 1/88 0100 TO 3/31/88 23!00 PRIMARY SENSORS a 150 FOOT

                                                                                                                                                                                                                                                                                      'W1HD SPEED'(HETERS/SECOND)

WIND .22 .51 .76- 1.1-.1.6- 2.1- 3.1- 5 1- 7 1- 10.1- 13 1- >18 TOT. D1R .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10 0 13 0 10.0 H 0 0 3 2 6 39 109 17 2- 0 0 0 178 HHE O O 1 7 12 56 74 45 0 0 0 0 195-HE O 1 0 6 7 33 61 8 1 0 0 0 118 ENE O O 1 1 7 16 41 9 1 0 0 0 76 E O O O 6 12 23 21 1 0 0 0 0 64 ESE O 0 1 1 22 100 36 1 3 0 0 0 164 SE O 1 0 7 6 18 148 35 6 0 0 -0 221 SSE O O -0 2 7 28 74 51 6 0 0 0 168 5 0 1 0 2 4 46 83 29 7- 0 0 0 172-SSW 0 0 1 2 8 21 , 52 8 5 0 0 0 98 SW 0 0 0 3 4 34 50 4 1 0 0 0 96 WSW 0 0 0 5 11 51 33 0 0 0 0 0 100 W 0 0 0 3 -17 36 33 3 'O O O O 92 WHW 0 0 l' O 5 11 33 6 3 0 0 0 59 HW- 0 0 0 3 8 15 78 25 E O 0 0 138 HHW 0 0 1 4 6 29 93 31 8 0 0 0 173 TOTALS 0 7 9 54 121 473 1083 300 51 0 0 0 2112 HUMBER OF CALMS: 5 HUMBER OF INVALID HOURS! 72 NUMBER OF VALID HOURSt 2112 TOTAL HOURS FOR THE PERIOD! 2184 a Page 50 of 226 l L .__ ____m._ ___. _ _ _ _ . .. . . _ _ _ _ _ _ _ _ . - . _ _ . _ _ _ _ _ _ . _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ . . _ . _ . _ _ _ _ _ _ _ . _ . _ _ . _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .___

l l 4 l l l l 1 I l i RIVER BEND STATION 1 JOINT FREQUEllCY TABLE EXTREHELY UllSTABLE (DT/D7 LESS THAN -1.7 DEG.C/100 H) STABILITY CLASS A FROM 1/ 1/88 0100 TO 3/31/88 23100 PRIHARY SENSORS - 150 FOOT WIND SPEED (ilETERS/SECUllD) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 15 2.0 3.0 5.0 7.0 10.0 13.0 18 0 Il 0 0 0 0 0 0 1 0 0 0 0 0 1 HilE O O O O O O 2 3 0 0 0 0 5 NE O O O O O O 2 1 0 0 0 0 3 ENE O O O O O O 1 0 0 0 0 0 1 E O O O O O 1 1 0 0 0 0 0 2 ESE O O O O O 3 4 1 0 0 0 0 8 SE O O O O O 0 4 0 3 0 0 0 7 SSE O O O O O O 1 1 0 0 0 0 2 S 0 0 0 0 0 0 1 0 0 0 0 0 1 SSW 0 0 0 0 0 0 0 0 0 0 0 0 0 SW 0 0 0 0 0 0 0 0 0 0 0 0 0 WSW 0 0 0 0 0 0 1 0 0 0 0 0 1 W 0 0 0 0 0 0 0 0 0 0 0 0 WilW 0 0 0 0 0 0 0 4 0 0 0 0 4 HW 0 0 0 0 0 0 0 3 2 0 0 0 5 HHW 0 0 0 0 0 0 3 4 1 0 0 0 8 f TOTALea 0 0 0 0 0 4 21 17 6 0 0 0 48 NUNPER OF CALHbt 5 NUMBER OF INVALID H0i!RS! 72 NUliBER OF VALID 1100RSt 48 TOTAL HOURS FOR Tile PERIODi 2184 Page 51 of 226

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4 ff RIVER BEND STATION JOINT FREQUEllCY T ABLE 110DERATELY UNSTABLE (-1.9' < DT/DZ @ -1.7 DEG.C/100 H) STABILITY CLASS B FROM 1/ 1/88 0800 TO 3/31/88 23800 PRIMARY SENSORS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51-'.76- 1.1- 1.6- 2 1- 3.1- 5.1- 7 1- 10 1- 13 1- >18 TOT. DIR .50 .75 10 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 0 0 1 8 2 0 0 0 0 11 HHE O O O O O O 2 3 0 0 0 0 5 HE O O 0 0 0 0 0 0 0 0 0 0 0 ENE O O O O 0 0 1 1 0 0 0 0 2 E O 0 0 0 0 0 4 0 0 0 0 0 4 ESE O O O O O 1 2 0 0 0 0 0 3 SE O O O O 1 2 1 0 0 0 0 0 4 SSE O O O O O O 1 4 1 0 0 0 6-S 0 0 0 0 0 0 1 0 0 0 0 0 1 SSW 0 0 0 0 0 0 0 0 0 0 0 0 0 SW 0 0 0 0 0 1 2 0 0 0 0 0 3 WSW 0 0 0 0 0 0 4 0 0 0 0 0 4 W 0 0 0 0 0 0 0 0 0 0 0 0 0 WilW 0 0 0 0 0 0 1 1 1 0 0 0 3 GW 0 0 0 0 0 0 3 0 2 0 0 0 5 NHW 0 0 0 0 0 0 2 2 2 0 0 0 6 1014LC 0 0 0 0 1 5 32 13 6 0 0 0 57 HUMBER OF CALMS! 5 NUMBER OF IHVALID HOURS! 72 NLMBER OF VALID HOURS! 57 70fAL HOURS FOR THE PERIODI 2184 l l y Page 52 of 226

l' l l l l RIVER BEND STATION JOINT FREQUENCY TABLE SLIGHILY UNSTABLE (-1.7 < DT/TZ <= -1.5 DEG.C/100 H) STABILITY CLASS C FROH 1/ 1/88 0:00 10 3/31/88 23:00 PRIHARY SENSORS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3 1- 5.1- 7.1- 10.1 -13.1- >10 TOT. DIR .50 .75 10 1.5 2.0 30 50 7.0 10.0 13.0 18.0 H 0 0 0 0 0 2 17 3 0 0 0 0 22 HNE O 0 0 0 0 6 9 9 0 0 0 0 21 NE O O O O O 3 2 1 0 0 0 0 6 ENE O O O O O O 3 1 0 0 0 0 4 E O O O O O 1 0 0 0 0 0 0 1 ESE O O O O 5 0 1 1 0 0 0 0 7 SE O O O O 0 4 0 1 0 0 0 0 5 SSE O O O O O 7 11 1 2 0 0 0 21 S 0 0 0 0 0 0 9 9 4 0 0 0 22 SSW 0 0 0 0 0 0 3 2 0 3 0 0 8 SW 0 0 0 0 0 3 10 2 0 0 0 0 15 WSW 0 0 0 0 0 7 9 0 0 0 0 0 16 W 0 0 0 0 6 13 1 1 0 0 0 0 21 WilW 0 0 0 0 0 0 3 0 2 0 0 0 5 NW 0 0 0 0 0 0 7 6 0 0 0 0 13 HNU 0 0 0 0 0 0 11 3 0 0 0 0 14 TOTALS 0 0 0 1 2 34 108 40 0 11 0 0 PO4 HUMBER OF CALMS! 5 NUMBER OF INVALID HOURS! 72 NUMBER OF VALID HOURS! 204 TOTAL HOURS FOR THE PERIOD! 2184 Page 53 of 226

RIVER BEND STATION-J01NT FREQUENCY TABLE HEU1RAL(-1.5 < DT/DZ <= -0.5 DED.C/100 H) STABILITY CLASS D FROH 1/ 1/88 0100 TO 3/31/88 23100 PRIMARY SENSDRS - 150 FOOT WIND SPEED (HETERS/SECOND) W illD. .22 .51 .76- 1 1 1.6- 2 1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT.

            -DIR-       .50 .75 1.0 1.5 2.0 .3 0 50 7.0 10 0 1340 18.0 N          0    0     2     0             0                     25                                53                     10          2 0 0 0   92 NNE        O    O     O     4            7                      31                               40                     27           0 0 0 0 109 NE         O    1     0     1             5                      10                               20                          3      1 0 0 0   42 EllE       O    O     1     1            4                            1                                  9                   7       1 0 0 0   24 E-         0    0     0     1             3-                          4                                  3                    0      0 0 0 0   11 ESE-       0    0     1     1            0                           4                           18                     12           2 0 0 0   38-SE         O    0     0     0             2                           8                           35                    21           0 0 0 0   66 SSE        0-   0     0     1            1                           6                          24                     26            2 0 0 0   60 S-         0    1     0     1             1                      10                              25-                     12          2 0 0 0   52 SSW        0-   0     0     0            2                           9                          24                           6       2 0 0 0  43 SW         0    0     0     1            0                           7                            11                         2       1 0 0 0   22 WSW        0    0     0     1            2                      17                              10                           0       0 0 0 0  30 W          0    0     0     0            3                            7                           11                         2       0 0 0 0   23 WNW        0    0     0     0           0                            4                           10                          1       0 0 0 0   15 f

NW. 0 0 0 1 2 6 22 14 4 0 0 0 50 NNW- 0 0 0 0 1 12 39 10 5 0 0 0 75 TOTALS 0 2 4 13 33 161 354 161 22 0 0 0 752 HUllBER OF CALHS! 5 , NUHBER OF INVALID HOURS! 72 i NUMBER OF VALID H00RS1 752 L TOTAL HOURS FOR 1HE ;'ERIOD! 2184 t; I l Page 54 of 226

l l i RIVER BEND STATION JOINT FREQUENCY TABLE SLIGHTLY STABLE (-0.5 < DT/DZ <= -1.5 DEG.C/100 H). STABILITY CLASS E FROH 1/ 1/88 0100 TO 3/31/88 23:00 PRIMARY SENSORS - 150 FOOT WIND SPEED (NETERS/SECOND) ________________________m._______________________________________________ WIND .22 .51 .76- 1.1 1.6- 2.1- 3.1- 5 1- 7.1- 10.1 '13.1- >10 TOT. DIR .50 .75 1.0 15 2.0 3.0 5.0 7.0 10.0 13.0 10 0 H 0 0 1 1 3 6 28 2 0 0 0 0 41 HNE O O O 2 3 12 17 3 0 0 0 0 37 NE O O O 3 1 10 24 3 0 0 0 0 41 ENE O O O O 2 9 13 0 0 0 0 0 24 E O O O 2 4 6 7 1 0 0 0 0 20 ESE O 0 0 0 0 6 69 21 0 1 0 0 97 SE O O O 4 2 4 61 13 3 0 0 0 87 SSE O O O 1 2 13 25 9 0 0 1 0 51 S 0 0 0 0 2 22 39 0 1 0 0 0 72 SSW 0 0 0 0 4 3 21 0 0 0 0 0 29 SW 0 0 0 1 3 3 22 0 0 0 0 0 29 WSW 0 0 0 1 7 9 2 0 0 0 0 0 19 W 0 0 0 10 9 3 0 0 1 0 0 0 23 HNW 0 0 0 0 3 2 7 0 0 0 0 0 12 NW 0 0 0 2 2 7 30 2 0 0 0 0 43 , NNW 0 0 1 1 3 13 30 4 0 0 0 0 52 TOTALS 0 0 2 19 51 134 398 66 6 0 0 0 e77 s______________.~_________.____._...__., .__...__.__________________________ HUMBER Of CALMS! 5 NUNDER OF INVfL*D HOURS! 12 i NUNDER OF VALIt1 HOUR 31 677 ( TOTAL HOURS FUR Tl!E FERIODI 2184 Page 55 of 226

1 1 RIVER BEND STATION JOINT FREQUENCY TABLE HDDERATELY STABLE (1.5 <- DT/DZ <= -0.5 DEO.C/100 ti) STABILITY CLASS F FROH 1/ 1/88 O!00 TO 3/31/88 23100 PRIMARY SENSORS - 150 FOOT WIND SPEED (11ETERS/SEC0ilD) WIHD .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5 1- 7.1- 10.1- 13 1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 1 3 0 0 1 1 0 0 0 6 iltlE O O O O 1 1 3 0 0 0 0 0 5 NE O O O 1 0 4 7 0 0 0 0 0 12 ENE O O O O 1 4 7 0 0 0 0 0 12 E O - 0 0 0 1 2 0 0 0 0 0 0 3 ESE O O O O O 1 5 0 0 0 1 0 7 SE O O 0 2 0 2 31 1 0 0 0 0 36 SSE O O O O 2 2 7 0 0 0 0 0 11 S 0 0 0 0 0 5 4 0 0 0 0 0 9 SSW 0 0 0 1 1 1 2 0 0 0 0 0 5 SW 0 0 0 0 7 0 0 0 1 4 0 0 12 WSW 0 0 0 2 1 6 0 0 0 1 0 0 10 W 0 0 0 0 2 1 1 0 0 0 0 0 4 WNW 0 0 0 0 0 0 7 0 0 0 0 0 7 NW 0 0 0 0 2 10 0 0 1 0 0 0 13 flNW 0 0 0 0 0 1 6 0 0 0 0 0 7 TOTALS 0 0 0 7 12 42 96 2 0 0 0 0 157 NUMBER OF CALHSt 5 l NUi1BER OF INVALID HOURS: 72 NUNDER OF VALID HOURS: 159 TOTAL HOURS FOR THE PERIODI 2184 i l l l l l l Page 56 of 226

l 1 RIVER BEND. STATION j JOINT FREQUEllCY. T ABLE EX1REllELY ST ABLE(DT/DZ EXCEEDS 4.0 DEO.C/100 H) STABILITY CLASS 0 FROM 1/ 1/88 0100 TO 3/31/88 23100 PRIMARY SENSORS '150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7 1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0. O ~0 0 2 2 1 0 0 0 0 0 5 NNE O O 1 1 1 6 1 0 0 0 0 0 10 NE 0' 0 0 1 1 6 6 0 0 0. 0 0 14 ENE O 0 0 0 0 2 7 0 0 0 0 0 9 E O O 0 3 4 9 6 0 0 0 0 0 23 ESE O O O O O 2 1 1 0 0 0 0 4 SE O 1 0 1 0 2 12 0 0 0 0 0 16 SSE. 0 0 0 0 2 6 9 0 0 0 0 0 17 5 0 0 0 1 1 9 4 0 0 0 0 0 15 SSW 0 0 1 1 1 8 2 0 0 0 -0 0 13 SW 0 0 0 1 0 13 1 0 0- 0 0 0 15 WSW 0 0 0 1 1 12 6 0 0 0 0 0 20 W 0 0 0 1 3 12 5 0 0 0 0 0 21 WNW 0 0 1 0 2 5 5 0 0 0 0 0 13 NW 0 0 0 0 2 1 6 0 0 0 .0 0 9 NNW 0 0 0 3 2 3 2 0 0 0 0 0 11 l TOTALS 0 1 3 14 22 98 74 1 0 0 0 0 215 NUMBER OF CALMS! 5 NUHBER OF INVALID HOURS! 72 flUMBER OF VALID HOURS! 215 TOTAL HOURS FOR THE FERIODI 2184 Page 57 of 226

I RIVER BEND STATION JOINT FREQUEHCY TABLE ALL' CLASSES -- DELTA-T FROH- 4/ 1/88 0!00 10 6/30/08 23!00 PR1HARY SENSORS - 30.f00T' WIND SPEED (HETERS/SECOND) WIND . 22 .51 .76- 1 1- 1.6- 2.1- 3.1- 5.1 7.1- 10 1- 13 1- >18 TOT. DIR .50 .75 1.5 20 3.0 5.0 7.0'10.0 13.0 18.0 ________________'1.0 _______________________________________ ____________ ___ N 0 3 10 25 22 38 10 0 1 0 0- 0 136 NHE O -3 15 46 '52 44 8 0 ~0 0 0 0- 189

                   . NE                                                        O                                      1                              15          28        26   46                         5  0                             0                           0 0  0 114 ENE                                                       2                                      4                               13         17         5    18                        4  0                             0                           0 0  0    86 E                                                         O                                     2                                     7     10        13     7                        0  0                             0                           0 0  0    51 ESE                                                        O                                     7                               1B         13        14    21                        2  0                              0                          0 0  0    70 SE                                                       O                                      4                               15          30        45   56                        16  0                            0                            0 0  0  179 SSE                                                      O                                      O                               .5        '22        26    37                       30  3                             0                           0 0  0  129 S                                                         0                                      1                                    1     13        18   64                        37  3                            0                            0 0  0  141 SSW                                                      0                                       1                                   7     29        31    49                       15  4                             0                           0 0  0  144 SW                                                       0                                       1                              14          34        24   33                         8  1                            0                            0 0  0  127 USW                                                       0                                      3                                    8     16        20    31                        4  0                             0                           0 0  0    93 W                                                        0                                      7                               16          24        18   34                         2  0                            0                            0 0  0 118 WNW                                                       0                              12                                     29          35        22    26                       13  3                             0                           0 0  0 165 NW                                                       0                               10                                   22            22        18   46                        29  3                            0                            0 0  0 176 NNW                                                       0                              10                                     23          27        10   25                        23  0                            0                            0 0  0 144 i

TOTALS' 2 69 21B 291 364 575 214 18 0 0 0 0 2112 l

  ,                  fluhBER OF CALHSt                                                                                                                       261 l                     HUMBER OF INVALID HOURS!                                                                                                                               72                                                                                                              -;

HUMBER OF VALID HOURS! 2112 TOTAL HOURS FOR THE.PERIODI 2184 i l l 4 i Page 58 of 226

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1 m_.___--_______ _ _ - - _ - - - - _ - - - - - - - - - - - - - - -- -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

RIVER BEND STATION JOINT FREUUENCY TABLE EXTREMELY UNSTADLE (DT/DZ LESS THAN -1.9 DEG.C/100 H) STABILITY CLASS A FROH 4/ 1/88 0100 TO 6/30/88 23!00 PRIMARY SENSORS - 30 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1 '13.1- >18 TOT. DIR .50 .75 1.0 1.5 20 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 1 4 12 11 0 0 0 0 0 20 NNE O O O O 2 10 4 0 0 0 0 0 16 NE O O O O 5 20 4 0 0 0 0 0 27 ENE O O O 2 3 12 3 0 0 0 0 0 20 E O O O O 7 6 0 0 0 0 0 0 13 ESE O O O 2 3 13 1 0 0 0 0 0 20 SE O O 0 1 10 30 8 0 0 0 0 0 47 SSE 0 0 0 0 2 3 4 3 0 0 0 0 12 S 0 0 0 0 1 7 5 1 0 0 0 0 14 SSW 0 0 0 1 1 1 2 0 0 0 0 0 5 SW 0 0 0 2 0 3 2 0 0 0 0 0 7 WSW 0 0 0 1 2 11 3 0 0 0 0 0 17 W 0 0 0 0 2 11 1 0 0 0 0 0 14 WNW 0 0 0 0 3 13 3 0 0 0 0 0 19 HW 0 0 0 0 0 16 7 0 0 0 0 0 23 NNW 0 0 0 0 1 12 6 0 0 0 0 0 17 TOTALS 0 0 0 10 46 100 64 4 0 0 0 0 305 HUMBER OF CALMS! 261 NUMBER OF INVALID HOURS! 72 NU?!BER OF VALID HOURS! 305 10TAL HOURS FOR THE FERIODI 2184 I l Page 59 of 226

l l H i l I - i t L. RIVER BEND STATION JOINT FREQUENCY T AliLE HDDERATELY UNSTABLE (~1.9 < Di/DZ.<= -1.7 DEG.C/100 H) STABILITY CLASS B' FROH 4/ 1/88 0100 TD 6/30/08 23!00 PRIMARY SENSORS - 30 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1 1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 10 15 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 .0 1 1 4 2 1 0 0 0 -0 9 NNE O O O O 6 1 0 0 0 0 0 0- 7 NE O 0 0 0 4 3 0 0 0 0 0 0 7 ENE O O O O 0 2 0 0 0 0 0 0 2 E O O O O 2 0 0 0 0 0 0 0 2 ESE O O O 1 0 0 0 0 0 0 0 0 1 SE O 0 0 0 0 1 1 0 0 0 0 0 2 SSE O O 0 0 0 3 7 0 0 0 0 0 10 S 0 0 0 1 0 2 5 0 0 0 0 0 8 SSW 0 0 0 0 0 2 1 0 0 0 0 0 3 SW 0 0 0 0 0 1 1 0 0 0 0 0 2 WSW 0 0 0 1 1 5 0 0 0 0 0 0 7 W 0 0 0 1 2 7 1 0 0 0 0 0 11 WNW 0 0 0 1 4 2 1 0 0 0 0 0 0 NW 0 0 0 0 2 6 5 0 0 0 0 0 13 NNW 0 0 0 0 1 2 2 0 0 0 0 0 5 TOTALS 0 0 9 6 23 41 26 1 0 0 0 0 97 -l NUNBER OF CALHS! 261 NUMBER OF INVALID HOURS! 72 - NUMBER OF VALID HOURS! 97 TOTAL HOURS FOR THE FERIOD! 2184 Page 60 of 226

l 1 RIVER BEtD STATION JOINT FREQUEHCY TABLE SLIGHILY UNSTABLE (-1 7 < DT/TZ <= -1.5 DEG.C/100 H) STABILITY CLASS C FROH 4/ 1/88 0:00 TO 6/30/08 23:00 PRIHARY SENSORS - 30 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >10 TOT.

                                  -DIR                 .50- .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N                         0     0   0      1      2     12       3   0 0 0   0   0   10 HNE                        O     O   O      1      1      3       0   0 0 0   0   0    5 HE                        O     O   O      3      9      4       1   0 0 0   0   0   17 EHE                        O     0   1      3      1      1       0   0 0 0   0   0    6 E                         O     O   O                    0       0   0 0 0 1      1                          0   0    2 ESE                        O     O   2      0      3      2       0   0 0 0   0   0    7 SE                        O     O   O      O      3      2       3   0 0 0   0   0    8 SSE                        O     O   O      1      3      5       6   0 0 0   0   0   15 S                          0     0   0      1      0     12       8   0 0 0   0   0   21 SSW                        0     0   0      0      1     10       6   2 0 0   0   0   19 SW                         0     0   0      0      1     12           0 0 0   0 1               0   14 WSW                        0    0    0      0      4     10       1   0 0 0   0   0   15 W                          0     0   0      9      4     11       0   0 0 0   0   0  24 WHW                        0    0    0      4      3      2       1   1 0 0   0   0   11 HW                         0     C   0      1      2      9       3   1 0 0   0   0   16 HNW                        0    0    0      3      2      1       6   0 0 0   0   0   12 TOTALS 0                        0    3     28    40     96      39    4 0 0   0-  0 210 i

l J iPJHEER OF CALMS! 261 { Nt!HRER OF INVALID HOURSI 72 NUMBER OF VALID HOURS! 210 I l TOTAL HOURS FOR THE PERIODI 2184 3 1 l l Page 61 of 226

l RIVER BEND STATION JOINT FREQUENCY TABLE NEUIRAL(-1.5 < DT/DZ <= -0.5 DEO.C/100 H) STABILITY CLASS D FROH 4/ 1/88 0100 TO 6/30/88 23!00 FRIHARY SENSORS - 30 FOOT WIND SFEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1 13.1- >10 TOT. DIR .50 .75 10 15 20 3.0 50 7.0 10.0 13.0 18.0 N 0 0 0 2 5 7 0 1 0 0 0 0 15 HNE O O O 4 5 8 3 0 0 0 0 0 20 NE O O 1 6 3 7 0 0 0 0 0 0 17 ENE O O 1 3 0 2 0 1 0 0 0 0 7 E O O 1 3 2 0 0 0 0 0 0 0 6 ESE O O 2 4 5 0 0 1 0 0 0 0 12 SE O O 1 4 15 13 1 0 0 0 0 0 35 SSE O O O 1 9 19 11 0 0 0 0 0 40 S 0 0 1 1 2 27 17 2 0 0 0 0 50 SSW 0 0 0 5 11 23 5 2 0 0 0 0 46 SW 0 0 0 9 13 15 3 0 1 0 0 0 41 WSW 0 0 0 7 12 5 0 0 0 0 0 0 24 W 0 0 3 7 10 0 4 0 0 0 0 0 25 WNW 0 0 0 7 7 5 7 2 0 0 0 0 28 HW 0 0 0 4 5 9 14 2 0 0 0 0 34 HHW 0 0 2 6 0 6 7 0 0 0 0 0 21 TOTALS 0 0 12 73 104 151 70 7 0 0 0 0 421 NUMBER UF CALHS! 261 Hi?HBErs DF INVALID HOUR 5! 72 NUMBER OF I'ALID HOURS 1 421 TOTAL HOURS FOR THE PERIODI 2104 l l l Page 62 of 226

l l l' RIVER BEND STATION

l. JOINT FREQUEHCY'1ABLE SLIGHTLY STABLE (-0 5 < DT/DZ <= -1.5 DEO.C/100 H)

STABILITY CLASS E FROM 4/ 1/88 0:00 10 6/30/88 23!00 FRIMARY SENSORS - 30 FOOT WIND SPEED (METERS /SECOND) WlHD .22 .51 . 76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1 -13.1- >18 TOT. DIR .50 .75 10 1.5 20 30 50 7'0

                                                                                                     . 10.0 13 0- 18.0 H           0-    0            2     13          4                 3   1            0             0             0     0       0     24 NME         O     O           2      11        15          20          1            0            0              0     0       0    50 NE         :0     1            6     .6          3           12        0            0             0             0     0       0     29-ENE         O     O            3      6          1                 1   0            0            0              0     0.      0     13 E           O     O            O      4          1                  1  0            0             0             0     0       0            7 ESE         O     2            7      6          3                 4   1            0            0              0     0       0     24 SE         'O     2   10             20        13            10        3            0             0             0     0       0     64 SSE         O     O           O      12        10                  7   2            0            0              0     0       0     33 S           0     0            0      8        15            16        2            0             0             0     0       0     42 SSW         0     0            1     19        16          13          1            0            0              0     0       0    51 SW          0     0   10             18          9                 2   1            0             0             0     0       0     41 WSW         0     0          3        7          1                 0   0            0            0              0     0       0     12 W           0     0            3      6          0                     0            0             0                           0 1                                            0     0              13 WHU         0     3          9       16         3                  4   1            0            0              0     0       0     36 HW'         0     0            4      4          3                 6   0            0             0             0     0       0      17 NHW         0     0          4        8         5                  4   2            0            0              0     0       0    25 TOTALS 0          8  64            164        102 104                 15            0            0              0     0       0 481 HUMBER OF CALHSt                 261 HUMBER OF INVALID HOURS!                        72 HUMBER OF VALID HOURS!                   481 TOTAL HOURS FOR THE FERIODI 2184 Page 63 of 226                                                                           l

( l l RIVER BEND STATION l JOINT FREQUENCY TABLE i10DERATELY STABLE (1.5 <= D1/DZ <= -0.5 DEG.C/100 H) STABILITY CLASS F-FROM 4/ 1/88 0100 TO 6/30/08 23:00 PRIMARY SENSORS - 30 FOOT WIND SPEED (HETERS/SECOND)

                                                    .......s.............................                    ..................................

WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7 1- 10.1- 13.1- >10 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 H 0 1 2 6 6 0 0 0 0 0 0 0 16 HNE 0 0 8 17 22 2 0 0 0 0 0 0 50 NE O O 7 8 2 0 0 0 0 0 0 0 20 ENE O 1 5 3 0 0 0 0 0 0 0 0 11 E O 0 3 2 0 0 0 0 0 0 0 0 5 ESE O 3 7 0 0 1 0 0 0 0 0 0 14 SE O 1 4 5 4 0 0 0 0 0 0 0 16 SSE O O 4 7 2 0 0 0 0 0 0 0 13 S 0 0 0 2 0 0 0 0 0 0 0 0 2 SSW 0 0 2 4 2 0 0 0 0 0 0 0 13 SW 0 0 1 5 1 0 0 0 0 0 0 0 13 WSW 0 2 5 0 0 0 0 0 0 0 0 0 12 W 0 3 3 1 0 0 0 0 0 0 0 0 11 WNW 0 7 8 3 2 0 0 0 0 0 0 0 22 HW 0 4 4 9 5 0 0 0 0 0 0 0 26 HHW 0 1 6 10 0 0 0 0 0 0 0 0 21 TOTALS 0 16 69 82 46 3 0 0 0 0 0 0 265 HUMBER OF CALHS! f 261 NUMBER OF INVALID HOURS! 72 l t HUNPER OF VALID HOURS: 263 j TOTAL HOURS FOR 1HE PERIOUt 2134 j j Page 64 of 226 i l _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ - . _ - _ _ - - - _ . - - - - - - -A

                                                                                                                                                                                                                                                                             -l l

l l

                                                                                                                                                                                                                                                                             'l' 1'

l RIVER BEND STATION

                                                                                                                                          ' JOINT FREQUEllCY TABLE EXTREllELY STABLE (DT/DZ EXCEEDS 4 0 DEG.C/100 H)
                                                                                                                                              -STABILITY CLASS 0 FROH 4/ 1/88 0100 TO 6/30/88 23100 I

PRIMARY SENSURS - 30 FOOT l WIND SF (HETERS/SEC0ilD) ______________________________'EED _____ .__________________________________ WIND .22 .51 .76- 1.1- 1.6- 2 1- 3 1- 5.1- 7.1- 10 1- 13.1- >10 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 N 0 2 6 1 0 0 0 0 0 0 0 0 26-NNE O 3 5 13 1 0 0 0 0 0 0 0 41 NE O O 1 5 0 0 0 0 0 0- 0 0 25 ENE 2 3 3 0 0 0 0 0 0 0 0 0 :27 E O 2 3 0 0 0 0 0 0 0 0 0 16 ESE O 2 0 0 0 0 0 0 0 0 0 0 12 SE O 1 0 0 0 0 0 0 0 0 0 0 5 SSE 0 0 1 1 0 0 0 0 0- 0 0 0 6 S 0 1 0 0 0 0 0 -0 0 0 0 0 4 SSW 0 1 4 0 0 0 0 0 0 0 0 0 7

                             -SW                                                                0                   1       3         0        0       0      0     0                               0                                     0                       0. 0    9 WSW                                                         0                    1       0         0        0      0       0     0                              0                                     0                        0  0    6 W                                                           0                    4       7         0        0       0      0     0                              0                                      0                       0  0   20 WNW                                                         0                    7      12         4        0      0       0     0                             0                                      0                        0  0   41 NW                                                          0                    6      14         4        1      0       0     0                              0                                     0                        0  0   47 NNW                                                        0                     9      11         0        1      0       0     0                             0                                     0                         0  0   41 TOTALS 2                                                                        43      70        28        3      0       0     0                             0                                      0                        0  0 333 HUMBER OF CALHSt                                                                            261 NUMBER OF INVALID HOURSI                                                                                    7I NUMBER OF VALID HOURS!                                                                                333
                              'TOIAL HDU9S FOR THE PERIODI 2184 Page 65 of 226

l RIVER BEND STATION JOINT FREQUENCY TABLE ALL CLASSES -- DELTA-T FROH 4/ 1/88 O!00 TO 6/30/88 23:00 PRINARY SENSURS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1 5- 2.1- 3 1- 5.1- 7.1- 10 1- 13 1- >10 TOT. DIR .50 .75 1.0 1.5 2.0 30 5.0 7.0 10 0 13.0 18.0 N 0 0 0 4 7 31 65 5 3 0 0 0 116 NNE O O 1 3 9 25 50 2 0 0 0 0 90 NE O O 1 8 12 40 103 15 0 0 0 0 100 ENE O O 1 5 12 27 71 31 0 0 0 0 147 E O O 2 11 10 39 16 2 2 0 0 0 82 ESE 0 0 3 6 10 24 78 20 5 0 0 0 146 SE O O 1 4 9 40 91 15 0 1 0 0 163 SSE O O O O 9 36 41 14 0 0 0 0 100 S 0 0 0 6 10 37 71 18 1 0 0 0 145 SSW 0 0 0 4 7 52 85 1 2 0 0 0 152 SW 0 0 0 11 18 58 35 2 2 0 0 0 127 WSW 0 0 0 7 25 72 27 8 0 0 0 0 139 W 0 0 2 11 28 87 37 2 0 0 0 0 167 WNW 0 0 2 8 12 40 44 17 6 0 0 0 129 NW 0 0 2 3 7 36 52 16 3 0 0 0 120 NNW 0 0 0 7 8 24 54 16 0 0 0 0 109 TOTALS 0 0 15 98 193 668 920 184 24 1 0 0 2112 ________ _______________________________________________________________ 1 l

                                                                                                                \

HUMBER OF CALHS! 9 i NUMBER OF INVALID HOURS! 72 MUMBER OF VALID HOURS! 2112 i TOTAL HOURS FOR THE PERIODI 2184 l 1 i I Page 66 of 226

RIVER BEND STATION JOINT FREGUEllCY TABLE EXTREHELY UNSTABLE (DT/DZ LESS THAN -1.9 DEO.C/100 H) STABILITY CLASS A FROH 4/ 1/88 0100 10 '6/30/88 23100 FRIMARY SENSORS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 DIR .50 .75

                  .76- 1.1- 1.6- 2 1- 3 1- 5 1- 7.1- 10.1- 13.1- >18 TOT.

10 15 2.0 30 5.0 7.0 10 0 13.0 10.0 il 0 0 0 0 0 7 17 0 0 1 0 0 25 NNE O 0 0 0 2 2 11 0 0 0 0 0 15 NE O O O O 0 6 17 0 0 0 0 0 23 ENE O 0 0 1 1 5 17 9 0 0 0 0 33 E O 0 0 0 0 6 8 2 0 0 0 0 16 ESE O O O O 1 3 25 7 0 0 0 0 36 SE- 0 0 0 0 2 7 17 5 0 0 0 0 31 SSE 0 0 0 0 0 3 4 0 4 0 0 0 11 S 0 0 0 0 0 3 7 2 0 0 0 0 13 SSW 0 0 0 0 0 1 2 0 0 0 0 0 3 SW 0 0 0 1 1 0 0 1 1 0 0 0 4 WSW 0 0 0 1 1 11 2 3 0 0 0 0 10 W 0 0 0 0 1 13 6 1 0 0 0 0 21 WNW 0 0 0 0 0 9 3 6 0 0 0 0 10 HW 0 0 0 0 0 8 10 3 0 0 0 0 21 NNW 0 0 0 0 1 5 10 1 0 0 0 0 17 TOTALS 0 0 0 3 10 90 157 44 0 0 0 0 305

 . ......_____._-__...._-____.___.___.___..... ..___.. -_____-_...____...          l l

NUMBER OF CALHSt 9  ! NUMBER OF INVAllP HDURS! 72 I NUHBER OF VALIO HOURFl 305 TOTAL HOURS FOR 1.HE FERIODI 2184  : i l l Page 67 of 226

                >        a.

RIVER BEND STATION

                                                                            . JOINT FREQUENCY TABLE HUDERA1ELY UNSTABLE (-1.9 < DT/DZ <= -1 7 DEG.C/100 H)

STABILITY CLASS B FROM 4/ 1/88 0:00 TO 6/30/88 23800 PRIMARY SENSORS - 150 FOOT SPEED (HETERS/SECOND) ________________________W_IND _______________________________________________ WIND .22 .51 .76- 1.1- 1 6- 2.1- 3.1- 5.1- 7 1- 10.1- 13 1- >18 TOT. DIR .50 .75 10 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N' 0 0 0 1 .2 1 3 2 1 0 0 0' 10 HNE O O O O 1 3 0 0 0 0 0 0 4 NE O O O O 0 3 3 0 0 0 0 0 6 ENE O O 0- 0 ~0 2 2 1 0 0 0 0- 5 E O 0- 0 0 0 2 0 0 0 0 0 0 2 ESE O 0 0 0 0 1 0 0 0 0 0 0 1 SE O O O O O 1 1 1 0 0 0 0 3 , SSE O O O O 0 1 4 4 0 0 0 0 9 S 0 0 0 0 0 0 7 0 0 0 0 0 7 SSW 0 0 0 0 0 1 2 0 0 0 0 'O 3 SW 0 0 0 1 0 1 0 0 0 0 0 0 2 i WSW 0 0 0 0 0 3 2 1 0 0 0 0 6 W 0 0 0 0 2 0 3 1 0 0 0 0 14 WNW 0 0 0 1 1 3 2 1 0 0 0 0 8 HW- 0 0 0 0 1 4 4 3 0 0 0 0 12 NNW 0 0 0 0 0 1 3 1 0 0 0 0 5 TOTALS 0 0 0 3 7 35 3d 15 1 0 0 0 97 NUMBER OF CALHS! 9-HUNDER OF IRVALID HOUR 9! 72 NUHBER OF VALID HOURSt 77 TOTAL HOURS FOR THE PERIODI 2181 Page 68 of 226

r; l' RIVER BEND STATION JOINT FREUUENCY TABLE

                                           -SLIGHILY UNSTABLE-(-1.7 < DT/TZ <= -1.5 DEG.C/100 H)

STABILITY CLASS C FROM 4/ 1/88' 0100 TO 6/30/88 23!00 PRIMARY SENSORS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51-i.76- 1 1--1.6- 2.1- 3.1 .5.1- 7 1- 10.1--13 1- >18 TOT. DIR  :.50 .75- 1 0 15 2.0 3.0: 5.0 7.0 10.0 13.0 18.0

                             -H.          0        0    0            1            0                 4                           7                           1              1     0                                 0  0   14 NNE '       0        0    0           1             2                2                           4                           0               0     0                                 0  0-   9 HE          O        O    O            1            4-               7                            3                           1              0  -- O                                 O  O   16
                             'ENE-        0        0    0          0              1                5                           2                           2               0     0                                 0  0   10 E          O        O    0             1           0                 0                           0                           0              0     0                                 0  0     1 ESE         O       -0    1          0              2                2                           3-                           1              0     0                                 0- 0    9 SE         O        O    O            O            1                 1                           5                            1             0     0                                 0  0    0 SSE         O        0    0          0              1.               2                           4                           3               0     0                                 0  0   10 S          0       'O    O            2            1                 7                           9                           4              0     0                                 0  0   23 SSW         0        0    0          0              1                7                      11                               0               2     0                                 0  0   21 SW         0        0    0           0.            0                6                            4                          0               0. 0                                 0  0   10        )

WSW 0 0 0 1 1 5 6 2 0 0 0 0 15 W 0 0 0 2 5 9 0 0 0. 0 0 0 24 WNW 0 0 0 1 5 3 2 1 2 0 0 0 14 NW 0 0 0 0 1 6 6 1 0 0 0 0 14 NNW 0, 0 0 2 3 5 0 0 1 1 0 0 12 TOTALS' 0 0 1 11 27 67 77 22 5 0 0 0 210 NUMBER OF CALHS!' .9

                             ' NUMBER OF INVALID HOURS!                           72 NUMBER OF VALID HOURS!                        210 TOTAL NOURS FOR THE PERIODI 2184 1

i l Page 69 of 226 i

RIVER BEND STATION JOINT FREQUENCY TABLE NEUTRAL (-1'5 <-DT/DZ < -0.5 DEO.C/100 H) STABILITY CLASS D FROM -4/ 1/08 0100 TO 6/30/88 23!00 PRIMARY SENSORS - 150 FOOT WIND SI (HETERS/SECOND) _________ __.______..____...___'EED __..______ __....___________________-.__. WIND .22 .51 .76- 1.1- 1 6- 2.1- 3 1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 10 1.5 20 30 5.0 7.0 10.0 13.0 10.0 N 0 0 0 0 1 7 6 0 1 0 0 0 15 NNE O 0- 0 1 1 2 5 2 0 0 0 0 11 NE O O 0 3 2 4 9 3 0 0 0 0 21 ENE O O O 2 0 2 7 t, 0 0 0 0 15 E O O O 2 2 3 0 0 0 0 0 0 7 ESE O O 1 4 2 1 15 2 0 0 0 0 25 SE O 0 0 0 2 1 18 4 0 0 0 0 25 SSE 0 0 0 0 1 13 16 1 0 0 0 0 31 S 0 0 0 0 2 6 30 12 1 0 ,, 0 51 SSW 0 0 0 1 1 14 27 1 9 0 0 0 44 SW 0 0 0 2 9 8 14 2 2 0 0 0 37  ! WSW 0 0 0 1 11 9 5 1 0 0 0 0 27 W' 0 0 1 2 12 14 7 0 0 0 0 0 36 WNW 0 0 0 3 3 4 5 8 4 0 0 0 27 NW 0 0 0 2 2 4 10 9 3 0 0 0 30 NNW 0 0 0 2 1 5 5 6 0 0 0 0 19 TOTALS 0 0 2 25 52 97 179 55 11 0 0 0 421 _______________...... _______.. _______________e__________________________ NUHBER OF CALHS! 9 NUMBER OF INVALID HOURS: 72 NUHBER OF VALID H0dRS! 421 TOTAL HOURS FOR THE PERIODI 2184 i l Page 70 of 226

l t i I RIVER BEND STATION

                                                                                                                                                       ]

J0!NT FREQUEHCY TABLE SLIGHTLY STABLE (-0.5 < DT/DZ <= -1.5 DEO.C/100 H) STABILITY CLASS E FROM 4/ 1/88 0100 TO 6/30/88 23100 PRIMARY SENSORS - 150 FOOT WIND SFEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13 1- >18 TOT.

        'DIR    .50 .75 1.0- 1.5 20 3.0 5.0 7.0 10.0 13.0 10.0 N           0     0   0      1      2        0    10       1 0 0                 0   0                               15 HNE         O     O   0      0      0        9    12      0  0 0                 0   0                              21 NE          O     O   0      0      5       10    23      8  0 0                 0   0                               46 ENE         0-    0   1      2      5        1   20       8  0 0                 0   0                              37 E           0     0   0      2      3        6         4  0  1 0                 0   0                               16 ESE         0     0   1      1      2       10   22       9  5 0                 0   0                              50 SE          O     O   1      2      3       13    24      3  0 1                 0   0                               48 SSE         O     O   O      O      2        7       7    2  0 0                 0   0                               18 S           0     0   0      1      0       10    17      0  0 0                 0   0                              28 L         SSW         0     0   0      1      1       15   38       0  0 0                 0  0                              55
        .SW          0     0   0      1      4       22    11      0  0 0                 0   0                              38 WSW         0     0  0       2      3       14      9     1  0 0                 0  0                               29 W           0     0   0      2      2       14       5    0  0 0                 0   0                              23                        j WNW         0     0   1      1      0        7      9     1  0 0                 0  0                               19                        !

NW 0 0 1 0 3 4 10 0 0 0 0 0 18 , NNW 0 0 0 3 0 1 13 3 0 0 0 0 20 L l TOTALS 0 0 5 19 35 143 234 36 6 1 0 0 481 NUMBER OF CALMS! 9 HUMBER OF INVALID HOURSI 72 NUMBER OF VALID HOURS! 481

       ' TOTAL HOURS FOR THC PERIODI 2184 Page 71 of 226 l

i i _ . . _ . . . . _ _ _ _ _ . _ _ _ _ . _ __ __._______.____ _ _._____ _ _ _

l-l RIVER BEND STATION JulNT FREQUENCY TABLE H0DERATELY STABLE (1.5 <= DT/DZ <= -0.5 DEO.C/100 H) STABILITY CLASS F FROM 4/ 1/88 O!00 TO 6/30/88 23:00 FRIMARY SENSORS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10 1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13 0 18.0 N 0 0 0 0 1 6 11 0 0 0 0 0 18 NNE O O O O 1 6 13 0 0 0 0 0 20 NE O O O O 1 5 29 0 0 0 0 0 35 ENE O O O O 2 7 15 5 0 0 0 0 29 E O O 0 0 2 8 3 0 1 0 0 0 14 ESE O O 0 0 0 3 11 1 0 0 0 0 15 SE O O O O O 4 20 1 0 0 0 0 25 SSE O O O O 1 3 6 0 0 0 0 0 10 S 0 0 0 2 1 3 0 0 0 0 0 0 6 SSW 0 0 0 0 2 6 5 0 0 0 0 0 13 SW 0 0 0 2 0 4 4 0 0 0 0 0 10 WSW 0 0 0 0 1 11 3 0 0 0 0 0 15 W 0 0 0 1 3 13 3 0 0 0 0 0 20 WNW 0 0 0 0 0 5 7 0 0 0 0 0 12 NW 0 0 0 0 0 3 4 0 0 0 0 0 7 NNW 0 0 0 0 0 5 11 0 0 0 0 0 16 T01ALS 0 0 0 5 15 92 145 7 1 0 0 0 265 NUHbER OF CALMS! 9 NUHBER OF INVALID HOURS! 72 NUMBER OF VALID HOURS! 265 TOTAL HOURS FOR THE PERIODI 2184 Page 72 of 226

RIVER BEND STATION. JOINT FREQUENCY TABLE

                                                                                    .EXTREHELY STABLE (DT/DZ EXCEEDS ~4.0 DED.C/100-H)

STADILITY CLASS 0-FROM 4/.1/88 0:00 10 6/30/88 23 00-PR1HARY SENSORS - 150 FOOT WIND SPEED (HETERS/SECOND) WIND .22 .51. 76- 1 1- 1 6- 2.1- 3.1- 5.1- 7.1- 10.1 .13.1- >18 TOT. DIR .50 .75 10 1.5 2.0 3.0 50 7.0 10.0 13.0 10 0 N 0 0 0 1 1 6 11 0 0 0- 0 0 17 HNE 'O O 1 1 2 1 5 0 0 0 0 0 10 NE O O 1 4 0 5 19 3 0 0 0 0 33 EHE O O' 0- 0' 3 5 8 2 0 0 0 0 10 E O O 2- 6 3 14 1- 0 0 0 0 0 26 ESE O O O 1- 3 4 2 0 0 0 0 0 10 SE O 0 0 2 13 6 0 1 0 0 0 0 .23 SSE C 0 0 0 4 7 0 0 0 0 0 0 11 S 0- 0 0 1 6 8 1 0 0 0 0 0 17 SSW 0 0 0 2 2 8 0 0 0 0 .0 0 13 SW 0 0 0 4 4 16 1 0 0 0 0 0 26~ WSW 0 0 0 2 8 19 0 0 0 0 0 0- 29 W 0 0 1 4 3 16 5 0 0 0 0 0 29 WNW 0 0 1 2 3 9 16 0 0 0 0 0 31 NW' O O 1 1 0 7 8 0 0 0 0 0 10 HHW 0 0 0 1 4 6 9 0 0 0 0 0 20

                                                             -TOTALS 0                  0   7    32     47 144                                                       92     5           0 0         0   0 333 HUMBER OF CALHS!             9 NUMBER OF INVALID HOURS!               72 HUMBER OF VALID HOURS!             333 TOTAL HOURS FOR^THE PERIODI 2184 l

1

                                                                                                                                                                                                                                      )

Page 73 of 226 ' < , i

i JOINT FREQUENCY TABLE ALL CLASSES -- DELTA-T FROM 7/ 1/88 0:00 TO 9/30/88 23:00 FRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 19.0 N O 4 16 45 35 34 6 1 0 0 0 0 167 NNE O 3 18 55 64 32 16 0 0 0 0 0 225 NE 0 8 18 38 31 33 3 0 0 0 0 0 162 ENE O 2 24 24 15 12 2 0 0 0 0 0 96 E O 1 9 28 14 3 0 0 0 0 0 0 64 ESE O 4 16 35 42 12 0 0 0 0 0 0 120 SE O 1 26 57 46 33 7 0 0 0 0 0 185 SSE O 2  ? 26 22 22 19 0 0 0 0 0 104 S 0 0 5 23 22 35 7 0 0 0 0 0 100 SSW 0 4 20 10 35 24 0 0 0 0 0 0 132 SW 0 6 17 44 15 23 4 0 0 0 0 0 131 WSW 0 6 12 26 23 11 0 0 0 0 0 0 97 W 1 S 19 16 34 31 1 0 0 0 0 0 127 WNW 0 5 1? 28 17 25 0 0 0 0 0 0 134 NW 0 11 15 15 24  ? 0' O O 0 0 0 102 NNU 0 6 14 30 19 6 2 0 0 0 0 0 93 TOTALS 1 71 257 530 458 345 67 1 0 0 0 0 2039 NUMBER OF CALMS: 309 , 169  ! NUMBER OF INVALID HOURS: 1 NUMBER OF VALID HOURS: 2039 i TOTAL HOURS FOR THE PERIOD: 2208  ! Page 74 of 226

I i i l JOINT FREQUENCY TABLE EXTREMELY UNSTABLE (DT/DZ LESS THAN -1.9 DEG.C/100 M) STABILITY CLASS A FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22 .21 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 0 1 4 0 0 0 0 0 0 5 NNE O O O O 2 0 0 0 0 0 0 0 2 NE O O O O 1 3 0 0 0 0 0 0 4 INE O O O O 2 1 0 0 0 0 0 0 3 E O O O 1 2 0 0 0 0 0 0 0 3 ESE 0 0 0 0 1 4 0 0 0 0 0 0 5 SE. 0 0 0 1 1 S 0 0 0 0 0 0 10 SSE O O 1- 0 2 2 1 0 0 0 0 0 6 S 0 0 0 0 0 3 0 0 0 0 0 0 3 SSW 0 0 0 0 0 2 0 0 0 0 0 0 2 SU 0 0 0 0 0 4 1 0 0 0 0 0 5 USW 0 0 0 1 1 2 0 0 0 0 0 0 4 W 0 0 0 0 2 1 0 0 0 0 0 0 3 WNW 0 0 0 0 1 3 0 0 0 0 0 0 4 i NW 0 0 0 0 1 0 0 0 0 0 0 0 1 NNW 0 0 0 0 1 4 0 0 0 0 0 0 5 TOTALS 0 0 1 3 18 41 2 0 0 0 0 0 65 i l NUMBER OF CALMS: 309 j NUMBER OF INVALID HOURS: 16? NUMBER OF ')ALID HOURS:- 65 TOTAL HOURS FOR THE PERIOP: 2208 11 i l

                                                                                                                                                                                                                                                                                                                  )

I l 1 1 4 1 1 Page 75 of 226

I. m i l JOINT FREQUENCY TABLE MODERATELY UNSTABLE (-1.9 < DT/DZ <= -1.7 DES.0/100 M) STABILITY CLASS B FROM 7/ 1/SS 0:00 TO 9/30/89 23:00 PRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22- .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >19 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 1S.0 N O O O O 2 3 0 0 0 0 0 0 5 NNE O O O O O 2 0 0 0 0 0 0 2

  'NE'            0        0        0        0        1         2       0     0    0                          0  0   0                           3 ENE           O        O        O        O         3         0       0     0    0                          0  0   0                           3 E              O        O        O        O         1        1       0     0    0                          0  0   0                           2 ESE           O        O        O        O         3         1       0     0    0                          0  0   0                           4 SE             O        O        0        0        0         3       0     0    0                          0  0   0                           3 SSE           O        O        0-       0         1         1       0     0    0                          0  0   0                           2 S              0        0        0        0        0         2       0     0    0                          0  0   0                           2 SSW           0        0        0        0         0         1       0     0    0                          0  0   0                           1 SW             0        0        0        0        0         2       0     0    0                          0  0   0                           2 WSU           0        0        0        0         0         3       0     0    0                          0  0   0                           3 W              0        0        0        0        2         6       0     0    0                          0  0   0                           8 WNW            0       0        0        0         0         6       0     0    0                          0  0   0                           6 NW             0        0        0        0        0         1       0     0    0                          0  0   0                           1 NNW            0        0        0        0        0         0       0     0    0                          0  0   0                           0 TOTALS 0               0         0        0      13        34        0     0    0                          0  0   0                     47 HUMBER OF CAL?.S                   30?

NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 47 TOTAL HOURS FOR THE PERIOD: 2208 i 9 Page 76 cf 226

- _ _ - _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ = _ _ _ _ _ . _ _ _ _ _ _ _ . _ _. I i' JOINT FREQUENCY TABLE SLIGHTLY UNSTABLE (-1.7 < DT/TZ <= -1.5 DEG.C/100 M) STABILITY CLASS C FROM 7/ 1/SS 0:00 TO 9/30/88 23*00 PRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O 1 0 6 12 0 0 0 0 0 0 19 NNE O O O 1 7 8 0 0 0 0 0 0 16 NE O O O 3 4 8 2 0 0 0 0 0 17 ENE O 3 0 1 4 2 0 0 0 0 0 0 7 E O O O O 4 0 0 0 0 0 0 0 4 ESE O O O 3 9 0 0 0 0 0 0 0 11 SE O O 1 2 8 4 0 0 0 0 0 0 15 SSE O O 0 2 2 2 0 0 0 0 0 0 6 5 0 0 0 0 2 8 0 0 0 0 0 0 10 SSW 0 0 0 1 1 4 0 0 0 0 0 0 6 SU 0 0 0 0 2 8 2 0 0 0 0 0 12 USW 0 0 0 0 11 5 0 0 0 0 0 0 16 W 0 0 0 0 13 21 0 0 0 0 0 0 34 WNW 0 0 0 2 4 14 0 0 0 0 0 0 20 NW 0 0 0 0 3 5 0 0 0 0 0 0 9 NNW 0 0 0 1 4 1 0 0 0 0 0 0 6 TOTALS 0 0 2 16 83 102 4 0 0 0 0 0 207 NUrfBER OF CALMS: 309 NUMBER OF INVALIL HOURS: 169 NUMBER OF VALID HOURS: 207 TOTAL HOURS FOR THE PERIOD: 2208 1 Page 77 of 226 _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - _ - - - - - _ - - - - - _ _ - - - - - _ _ - - _ - - _ - -- - --- - ----------l

1-l l l l 1 JOINT FREQUENCY TABLE NEUTRAL (-1.5 DT/DZ O -0.5 DEG.C/100 M) STABILITY CLASS D FROM 7/ 1/SB 0:00 TO 9/30/S8 23:00 l l PRIMARY SENSORS - 30 FT l WIND SPEED (METERS /SECOND) WIND .22- 51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >13 TOT. D!R .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 13.0 N O O 4 10 14 7 3 0 0 0 0 0 39 NNE O O 3 9 10 11 9 0 0 0 0 0 42 NE O 1 6 14 6 13 0 0 0 0 0 0 41 ENE O O 9 7 5 4 1 0 0 0 0 0 26 E O 1 2 13 1 0 0 0 0 0 0 0 17 ESE O 1 3 17 15 4 0 0 0 0 0 0 40 SE O O 6 19 14 13 7 0 0 0 0 0 59 SSE O O 0. 7 9 9 10 0 0 0 0 0 35 S 0 0 0 4 ,12 17 6 0 0 0 0 0 39 SSW 0 1 2 9 13 13 0 0 0 0 0 0 38 SW 0 0 0 15 7 7 1 0 0 0 0 0 31 WSW 0 0 4 IS 10 1 0 0 0 0 0 0 33 W 0 0 6 11 12 0 0 0 0 0 0 0 2? WNW 0 0 3 13 11 2 0 0 0 0 0 0 30 NW 0 0 2 8 17 2 0 0 0 0 0 0 30 NNW 0 0 2 15 8 1 0 0 0 0 0 0 26 TOTALS 0 4 52 188 164 104 37 0 0 0 0 0 555 NUMBER OF CALMS: 309 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 555 . 1 TOTAL HOURS FOR THE PERIOD: 2208 i. Page 78 of 226

JOINT FREQUENCY TABLE SLIGHTLY STABLE (-0.5 < DT/DZ <= -1.5 DEG.C/100 M) STABILITY CLASS E' FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O 3 -5 20 11 8 3 1 0 0 0 0 55 NNE O 2 8 24 33 11 7 0 0 0 0 0 ?2 NE O 5 8 20 17 7 1 0 0 0 0 0 65 ENE O 1 14 16 1 5 1 0 0 0 0 0 41 E O O 6 13 6 2 0 0 0 0 0 0 2? ESE O 3 13 14 15 3 0 0 0 0 0 0 53 SE O 1 18 33 23 4 0 0 0 0 0 0 89 SSE O 1 3. 15 8 8 8 0 0 0 0 0 44 S 0 0 4 14 8 5 1 0 0 0 0 0 39 SSW 0 3 15 27 21 4 0 0 0 0 0 0 78 SW 0 4 14 27 6 2 0 0 0 0 0 0 63 WSW 0 5 6 6 1 0 0 0 0 0 0 0 23 U 1 4 6 4 4 2 0 0 0 0 0 0 24 WNW 0 1 12 9 1 0 0 0 0 0 0 0 32 NW 0 4 6 5 3 0 0 0 0 0 0 0 22 NNW 0 3 6 11 6 0 2 0 0 0 0 0 29 TOTALS 1 40 144 258 164 61 23 1 0 0 0 0 778 NUMBER OF CALMS: 309 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 778 TOTAL HOURS FOR THE PERIOD: 2208 Page 79 of 226

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l JOINT FREQUENCY TABLE MODERATELY STABLE (1.5 <= DT/DZ <= -0.5 DEG.C/100 M) STABILITY CLASS F FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18 0 _______________________________________1________________________________ H 0 0 4 8 1 0 0 0 0 0 0 0 17 MNE O O 5 18 12 0 0 0 0 0 0 0 42 NE O 1 4 1 2 0 0 0 0 0 0 0 23 ENE O O 1 0 0 0 0 0 0 0 0 0 6 E O O 1 1 0 0 0 0 0 0 0 0 6 ESE O O O 1 0 0 0 0 0 0 0 0 6 SE O O 1 2 0 1 0 0 0 0 0 0 6 SSE O 1 5- 2 0 0 0 0 0 0 0 0 10 S 0 0 1 5 0 0 0 0 0 0 0 0 7 SSW 0 0 3 3 0 0 0 0 0 0 0 0 6-SW 0 2 3 2 0 0 0 0 0 0 0 0 14 USW 0 0 2 1 0 0 0 0 0 0 0 0 10 W 0 3 7 1 1 1 0 0 0 0 0 0 20 WNW 0 3 2 3 0 0 0 0 0 0 0 0 20 NW 0 2 4 0 0 0 0 0 0 0 0 0 12 HNW 0 2 3 2 0 0 0 0 0 0 0 0 13 TOTALS 0 14 46 50 16 2 0 0 0 0 0 0 218 ' NUMBER OF CALMS: 309 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 218 TOTAL HOURS FOR THE PERIOD: 2208 l Page 80 of 226 L _ _ _ _ _ _ _ _ _ _ . _ _ _ - _ . _ _ - _ _ . _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ - _ _ _ _ - - - -

JOINT FREQUENCY TABLE EXTREMELY STABLE (DT/DZ EXCEEDS 4.0 DEG.C/100 MT STABILITY CLASS G FROM 7/ 1/S8 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 30 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18 0 N O 1 2 7 0 0 0 0 0 0 0 0 27 NNE O 1 2 4 0 0 0 0 0 0 0 0 29 NE O 1 0 0 0 0 0 0 0 0 0 0 9 ENE O 1 0 0 0 0 0 0 0 0 0 0 10 E O O O O O O O O O 0 0 0 3 ESE O O O O O O O O O O O O 1 SE O O O O O O O O O O O O 3 SSE O O O O O O O O O O O O 1 S 0 0 0 0 0 0 0 0 0 0 0 0 0 SSW 0 0 0 0 0 0 0 0 0 0 0 0 1 SW 0 0 0 0 0 0 0 0 0 0 0 0 4 USW 0 1 0 0 0 0 0 0 0 0 0 0 8 W 0 1 0 0 0 0 1 0 0 0 0 0 9 WNW 0 1 2 1 0 0 0 0 0 0 0 0 22 NW 0 5 3 2 0 1 0 0 0 0 0 0 28 NNW 0 1 3 1 0 0 0 0 0 0 0 0 14 TOTALS 0 13 12 15 0 1 1 0 0 0 0 0 169 NUMBER OF CALMS: 309 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 169 TOTAL HOURS FOR THE PERIOD: 2208 Page 81 of- 226

JOINT FREQUENCY TABLE ALL CLASSES -- DELTA-T FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 150 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10 1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 12 14 35 50 3 2 0 0 0 117 NNE O O 3 8 13 48 50 15 0 0 0 0 145 NE 0 2 6 11 30 52 95 10 1 0 0 0 200 ENE O 1 7 13 28 42 57 22 0 0 0 0 171 E O O 3 15 19 32 26 3 0 0 0 0 90 ESE O O 7 11 16 57 114 12 0 0 0 0 220 SE O O 2 9 13 42 30 8 2 0 0 0 107 SSE O O 3 16 17 23 21 9 1 0 0 0 72 S 0 0 3 8 19 63 42 2 0 0 0 0 137 SSW 0 0 2 12 26 57 28 0 -0 0 0 0 -125 SW 0 0 3 7_ 21 46 27 0 0 0 0 0 104 WSW 0 0 0 15 27 62 11 0 0 0 0 0 116 W 0 0 1 21 33 86 16 1 0 0 0 0 ISS WNW 0 1 3 8 17 41 15 0 0 0 0 0 87 NW 0 1 5 7 22 37 11 0 0 0 0 0 83 NNW 0 2 0 18 13 21 16 0 0 0 0 0 71 TOTALS 0 7 48 191 328 744 617 85 6 0 0 0 2037 NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 2039 TOTAL HOURS FOR THE PERIOD: 2208 i Page 82 of 226

t JOINT FREQUENCY TABLE EXTREMELY UNSTABLE (DT/DZ LESS THAN -1.9 DEG.C/100 M) STABILITY CLASS A FROM 7/ 1/S8 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 150 FT WINP SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 0 0 0 4 0 0 0 0 0 4 NNE O O O O O 2 1 0 0 0 0 0 3 NE O O O O O O 4 0 0 0 0 0 4 ENE O 0 0 0 0 2 1 0 0 0 0 0 4 E O O O O O 1 1 1 0 0 0 0 3 ESE O O O O O 2 8 3 0 0 0 0 13 SE O O 1 0 0 2 1 0 0 0 0 0 4 SSE 0 0 0 0 0 2 3 0 0 0 0 0 5 S 0 0 0 0 0 0 2 0 0 0 0 0 2 SSW 0 0 0 0 0 0 1 0 0 0 0 0 1 SU 0 0 0 0 0 0 6 0 0 0 0 0 6 WSW 0 0 0 0 0 2 0 0 0 0 0 0 2 W 0 0 0 0 1 5 0 0 0 0 0 0 6 UNW 0 0 0 0 0 1 2 0 0 0 0 0 3 NW 0 0 0 0 0 1 0 0 0 0 0 0 1 NNW 0 0 0 0 0 1 3 0 0 0 0 0 4 , TOTALS 0 0 1 0 1 21 37 4 0 0 0 0 65 NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 65 TOTAL HOURS FOR THE PERIOD: 2009 i 1 1 Page 83 of 226 _ _ _ __ _ _ _ _ _ --- __ - _ _ --_ . - _ - - _ - _ _ - _ - - _ - - ----_ _ -_- A

l-1 JOINT FREQUENCY TABLE MODERATELY UNSTADLE (-1.9 < DT/DZ <= -1.7 DEG.C/100 H) CTABILITY CLASS B FROM 7/ 1/00 0:00 TO 9/30/SC 23:00 PRIMARY SENSORC - 150 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.14 13.1- >18 TOT. DIR . 50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 N O O O O 1 1 2 0 0 0 0 0 4 HNE. 0 0 0 0 0 0 2 0 0 0 0 0 2 NE O O O O O 2 0 1 0 0 0 0 3 ENE O O O O 1 1 1 1 0 0 0 0 4 E O O O O O 1 0 0 0 0 0 0 1 ESE O O O O O 1 5 0 0 0 0 0 6 SE O O O O O 1 2 0 0 0 0 0 0 SSE O O 0. 0 0 1 0 0 0 0 0 0 1 S 0 0 0 0 0 1 1 0 0 0 0 0 2 SSW 0 0 0 0 0 0 1 0 0 0 0 0 1 SW 0 0 0 0 0 0 0 0 0 0 0 0 0 WSW 0 0 0 0 0 2 2 0 0 0 0 0 4 W 0 0 0 0 0 6 4 0 0 0 0 0 10 WNW 0 0 0 0 0 3 2 0 0 0 0 0 5 NW 0 0 0 0 0 0 1 0 0 0 0 0 1 NNW 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTALS 0 0 0 0 2 20 23 2 0 0 0 0 47 ) NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 47 TOTAL HOURS FOR THE PERIOD: 2208 i i 1 4 ( l J

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I l Page 84 of 226

JOINT FREQUENCY TABLE j SLIGHTLY UNSTABLE (-1.7 < DT/TZ <= -1.5 DEG.C/100 M) - STABILITY CLASS C FROM 7/ 1/98 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 150 FT WIND SPEED l METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 13.0 N O O O O O 7 5 0 0 0 0 0 12 NNE O 0 0 0 3 8 6 0 0 0 0 0 17 NE O O O O 2 5 5 4 1 0 0 0 17 ENE O O O O 1 3 8 1 0 0 0 0 13 E O O O O 1 0 6 0 0 0 0 0 7 ESE O O O O 3 9 7 0 0 0 0 0 19 SE O O O 1 1 3 1 0 0 0 0 0 6 SSE 0 0 0 1 1 0 1 0 0 0 0 0 3 S 0 0 0 0 1 5 5 0 0 0 0 0 11 SSW 0 0 0 0 1 2 2 0 0 0 0 0 5 SW 0 0 0 0 0 2 6 0 0 0 0 0 2 WSW 0 0 0 0 0 8 3 0 0 0 0 0 11 W 0 0 0 0 6 33 9 0 0 0 0 0 40 WNW 0 0 0 0 1 6 6 0 0 0 0 0 13 NW 0 0 0 0 0 9 3 0 0 0 0 0 12 NNW 0 0 0 1 1 2 1 0 0 0 0 0 5 TOTALS 0 0 0 3 22 102 74 5 1 0 0 0 207 NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 207 TOTAL HOURS FOR THE PERIOD: 2208 t w- - _ _ _ - - - - - - - - - - _ - - - - - - -------_ --__ _ -- -- - - - - - - - ---- - - -

JOINT-FREQUENCY TABLE NEUTRAL (-1.5 < DT/DZ <= -0.5 DEG.C/100 M) STABILITY CLASS D FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 150 FT WIND' SPEED

                                                                                                            ._. . ._ _' M E                                 TERS/SECOND)

WIND .22 .51 .76- 1 1- 1.5- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 N 0 0 0. 5 9 9 10 1 0 0 0 0 35 NNE O O 2 2 5 8 5 9 0 0 3 0 31 NE' O 1 2 4 9 9 11 4 0 0 0 0 41 ENE 0 0 1 5 9 '9 18 6 0 0 0 0 48 E' O 0 2 2 4 11 7 1 0 0 0 0 27 ESE O O 1 4 2 17 28 4 0 0 0 0 56 SE O O O 2 5 S 11 0 2 0 0 0 36 SSE O 0. O. 5 5 7 7 5 0 0 0 0 29 S 0 0 1 4' 5 15 .17 1 0 0 0 0 43 SSW 0 0 1 4 8 14 6 0 0 0 0 0 33' SW 0 0 0 2 5 9 7 0 0 0 0 0 23 WSW 0 0 0 8 12 11 3 0 0 0 0 0 34 U 0 0 11 14 17 0 0 1 0 0 0 0 43 WNW 0 0 3 4 7 7 3 0 0 0 0 0 21 NW 0 0 3 2 16 9 2 0 0 0 0 0 32 NHW 0 0 0 7 6 7 0 0 0 0 0 0 20 TOTALS 0 1 17 71 121 167 135 39 2 0 0 0 555 NUMBER OF CALMS: 13 i NUMBER OF INVALID HOURS: 169 l HUMBER OF '.'ALID HOURS: 555 TOTAL HOURS FOR THE PERIOD: 2208 1 i \ 1 l 4 L

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Page 86 of 226 _ _ _ _ _ _ _ _ _ - _ _ _ _ - _ _ _ _ _ _ _ . - . )

JOINT FREQUENCY TABLE SLIGHTLY STABLE (-0.5 : DT/DZ <= -1.5 DEG.C/100 M) STABILITY CLASS E FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS.- 150 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. PIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 5 2 11 18 2 2 0 0 0 40 NNE 0 0 1 2 1 16 21 6 0 0 0 0 47 NE O O 4 4 12 28 55 1 0 0 0 0 104 ENE O O 2 4 10 20 29 11 0 0 0 0 76 E O O O 4 9 13 12 1 0 0 0 0 3? ESE O O 2 5 5 24 57 5 0 0 0 0 99 SE O O 1 2 4 24 13 s 0 0 0 0 45 SSE O O 2. 6 5 6 10 4 1. 0 0 0 35 S 0 0 1 2 7 28 15 1 0 0 0 0 54 SSW 0 0 1 4 12 34 18 0 0 0 0 0 69 SW 0 0 2 3 6 25 8 0 0 0 0 0 44 WSW 0 0 0 3 8 27 3 0 0 0 0 0 41 W 0 0 0 5 8 14 2 0 0 0 0 0 29 WNW 0 0 0 0 2 13 1 0 0 0 0 0 16 HW 0 1 0 4 3 10 3 0 0 0 0 0 21 NNW 0 1 0 5 4 2 7 0 0 0 0 0 19 TOTALS 0 2 16 58 98 295 272 31 3 0 0 0 778 NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS: 169 l NUMBER OF VALID HOURS: 778 TOTAL HOURS FOR THE PERIOD: 2208 Page 87 of 226

4 JOINT FREQUENCY TABLE MODERATELY STABLE (1.5 <= DT/DZ <= -0.5 DEG.C/100 M) STABILITY CLASS F FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY SENSORS - 150 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 0 1 1 3 6 0 0 0 0 0 11 NNE O O O 2 3 5 16 0 0 0 0 0 26 NE O O O 1 3 6 16 0 0 0 0 0 26 ENE O O 1 1 1 5 0 3 0 0 0 0 11 E O O 1 3 5 6 0 0 0 0 0 0 15 ESE O O 1 1 5 3 9 0 0 0 0 0 20 SE 0 0 0 2 3 4 1 0 0 0 0 0 10 SSE O O 0. 1 5 5 0 0 0 0 0 0 11 S 0 0 1 0 4 6 2 0 0 0 0 0 13 SSW 0 0 0 2 3 3 0 0 0 0 0 0 S SW 0 0 0 0 3 6 0 0 0 0 0 0 9 WSW 0 0 0 3 4 10 0 0 0 0 0 0 18 W 0 0 0 1 2 8 1 0 0 0 0 0 12 WNW 0 1 0 2 1 7 0 0 0 0 0 0 11 NW 0 0 1 0 0 5 1 0 0 0 0 0 7 NNW 0 1 0 2 0 4 3 0 0 0 0 0 10 TOTALS 0 2 5 22 43 86 55 3 0 0 0 0 218 NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS: 169 NUMBER OF VALID HOURS: 218 TOTAL HOURS FOR THE PERIOD: 2208 I Page 88 of 226

JOINT FREQUENCY TABLE EXTREMELY STABLE (DT/D2 EXCEEDS 4.0 DEG.C/100 M) STABILITY CLASS G FROM 7/ 1/88 0:00 TO 9/30/88 23:00 PRIMARY.SENSDRS - 150 FT WIND SPEED (METERS /SECOND) WIND .22 .51 .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O 1 1 4 5 0 0 0 0 0 11 1 NNE O O O 2 1 9 7 0 0 0 0 0 17 l NE O 1 0 2 4 2 4 0 0 0 1 0 0 13 ENE O 1 3 3 6 2 0 0 0 0 0 0 15 E O O O 6 0 0 0 0 0 0 0 0 6 ESE O O 3 1 1 1 0 0 0 0 0 0 7 SE O O O 2 0 0 1 0 0 0 0 0 3 SSE O O 1. 3 1 2 0 0 0 0 0 0 0 5 0 0 0 2 2 8 0 0 0 0 0 0 12 SSW 0 0 0 2 2 4 0 0 0 0 0 0 S SW 0 0 1 2 7 4 0 0 0 0 0 0 14 WSW 0 0 0 1 3 2 0 0 0 0 0 0 6 4 0 0 0 4 2 3 0 0 0 0 1 0 10 JNW 0 0 0 2 6 4 1 0 0 0 0 0 15 NW 0 0 1 1 3 3 1 0 0 0 0 0 9 NNW 0 0 0 3 2 5 2 0 0 0 0 0 13 TOTALS 0 2 9 37 41 53 21 1 0 0 0 0 169 NUMBER OF CALMS: 13 NUMBER OF INVALID HOURS

  • 169 NUMBER OF VALID HOURS: 169 TOTAL HOURS FOR THE PERIOD: 2208  !

l 1 l l Page 89 of 226

RIVER BEND STATION JOINT FREQUENCY TABLE ALL STABILITY CLASSES

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FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 30 FOOT l WIND SPEED (METERS /SECOND)

      -WIND          .22-    .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT.

DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0

N O O 1 7 20 39 14 0 0 0 0 0 81 HNE O 2 5 34 64 82 15 0 0 0 0 0 202 NE 9 5 8 20 37 35 2 0 0 0 0 0 116 ENE 17 18 13 34 23 50 19 0 0 0 0 0 174 E 25 17 15 24 18 6 0 0 0 0 0 0 105 ESE 17 22 29 44 26 25 6 0 0 0 0 0 169
SE 19 12 41 69 53 52 21 0 0 0 0 0 267 l SSE 9 5 6 28 36 50 59 10 0 0 0 0 203

) S 7 9 8 31 34 82 64 15 2 0 0 0 252 l SSW 9 4 5 12 16 13 11 5 0 0 0 0 75 SW 11 5 8 16 14 13 4 0 0 0 0 0 71 WSW 7 2 2 12 14 10 12 0 0 0 0 0 59 W 10 9 9 11 7 11 2 0 0 0 0 0 59 WHW 11 13 15 19 19 26 21 0 0 0 0 0 124 l NW 7 6 21 23 15 13 26 3 0 0 0 0 114 l NNW 1 3 11 22 12 36 27 1 0 0 0 0 113 1 ________________________________________________________________________ l l TOTAL 159 132 197 406 408 543 303 34 2 0 0 0 2184 NUMBER OF CALMS: 17 NUMBER OF INVALID HOURS: 7 NUMBER OF VALID HOURS: 2201 TOTAL HOURS FOR THE PERIOD: 2208 Page 90 of 226

l .. l 1 l l RIVER BEND STATION' JOINT FREQUENCY TABLE STABILITY CLASS A FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 30 FOOT WIND SPEED (METERS /SECOND) WIND .22- .51- .76- 1.1-~1.6- 2.1- 3.1- 5.1- 7.1- 10.1 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 D.0 7.0 10.0 13.0 18.0-N 0 O O O O O O O O O O O O NNE O O O O O 14 6 0 0 0 0 0 20 NE O O O 1 1 8 1 0 0 0 0 0 11 ENE O O O O 1 12 2 0 0 0 0 0 15 E O O O O O 1 0 0 0 0 0 0 1 ESE O O O O O 3 0 0 0 0 0 0 3

     'SE                  O          O    O                   O      1        9                7      O   O                  O       O       O          17 SSE                  O           O    O                   1      0        0                2        0   0                  0     'O        O             3 S                 0           0    0                   0      0        1                3        0   0                  0       0       0             4 SSW                  0           0    0                   0-     0        1                1        0   0                  0       0      0              2.

SW 0 0 0 0 0 1 1 0 0 0 0 0 2 WSW 0 0 0 0 0 0 0 0 0 0 0 0 0 W 0 0' O O O O O O O O O O O WNW 0 0 0 0 0 1 0 0 0 0 0 0 1 NW 0 0 0 0 0 0 0 0 0 0 0 0 0 NNW 0 0 0 0 0 0 1 0 0 0 0 0 1 TOTAL 0 0 0 2 3 51 24 0 0 0 0 0 80 ^ NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 80 TOTAL HOURS FOR THE PERIOD: 80 Page 91 of 226

l l RIVER BEND STATION ' JOINT FREQUENCY TABLE STABILITY CLASS B l FROM 10/ 1/88 0:00 TO 12/31/88 23:00 J i PRIMARY SENSORS - 30 FOOT l WIND SPEED (METERS /SECOND) WIND- 22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 '18.0 N 0 0 0 0 0 1 2 0 0 0 0 0 3 NNE O O O O O 7 3 0 0 0 0 0 10 NE 0- 0 0 0 4 2 1 0 0 0 0 0 7 ENE O O O O 5 2 1 0 0 0 0 0 8 E O O O 2 4 1 0 0 0 0 0 0 7 ESE O O O 3 0 2 1 0 0 0 0 0 6 SE O O O 3 1 6 1 0 0 0 0 0 11 SSE O O O O 4 6 4 0 0 0 0 0 14 S 0 0 0 1 1 10 9 0 0 0 0 0 21 SSW 0 0 0 0 1 0 0 0 0 0 0 0 1 SW 0 0 0 0 0 3 2 0 0 0 0 0 5 WSW 0 0 0 0 3 0 3 0 0 0 0 0 6 W 0 0 0 0 0 3 2 0 0 0 0 0 5 WNW 0 0 0 0 3 6 6 0 0 0 0 0 15 NW 0 0 0 0 0 1 8 0 0 0 0 0 9 NNW 0 0 0 0 0 2 8 0 0 0 0 0 10 TOTAL 0 0 0 9 26 52 51 0 0 0 0 0 138 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 138 TOTAL HOURS FOR THE PERIOD: 138 I l l l

                                                                                                                                                                                                                                         '1 Page 92 of 226

RIVER BEND STATION JOINT FREGUENC.Y TABLE STABILITY CLASS C

            ' '                                  ~

FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 30 FOOT WIND SPEED (METERS /SECOND) WIND .22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 10 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O O O 1 0 0 0 0 0 0 1 NNE O O O O 3 6 0 0 0 0 0 0 9 NE O O O O 5 1 0 0 0 0 0 0 6 ENE O O O 1 2 4 4 0 0 0 0 0 11 E O O O O 1 0 0 0 0 0 0 0 1 ESE O O O 1 1 1 0 0 0 0 0 0 3 SE O O 1 4 1 1 1 0 0 0 0 0 8 SSE O O O O 3 5 6 0 0 0 0 0 14 S 0 0 0 1 1 6 7 2 0 0 0 0 17 SSW 0 0 0 0 2 2 0 0 0 0 0 0 4 SW 0 0 0 0 0 2 0 0 0 0 0 0 2 WSW 0- 0 0 0 3 4 2 0 0 0 0 0 9 W 0 0 0 0 1 3 0 0 0 0 0 0 4 WNW 0 0 0 0 1 3 3 0 0 0 0 0 7 NW 0 0 0 0 0 5 7 0 0 0 0 0 12 NNW 0 0 0 0 0 3 4 0 0 0 0 0 7 TOTAL 0 0 1 7 24 47 34 2 0 0 0 0 115 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 115 TOTAL HOURS FOR THE PERIOD: 115 l l Page 93 of 226 i l

s L RIVER BEND STATION JOINT FREQUENCY TABLE I STABILITY CLASS D J

      ~-                                                                                                              !

FROM 10/ 1/88

       ~                                                                                                              1 0:00   TO 12/31/88   23:00 L                                                                    PRIMARY SENSORS - 30 FOOT WIND SPEED (METERS /SECOND)

WIND .22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR' .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O O 9 25 12 0 0 0 0 0 46 NNE O 1 2 12 23 41 6 0 0 0 0 0 85 NE O 1 2 8 13 24 0 0 0 0 0 0 48 ENE O 1 2 11 8 26 11 0 0 0 0 0 59 E 1 0 3 12 4 2 0 0 0 0 0 0 22 ESE O 2 1 18 12 13 4 0 0 0 0 0 50 SE O 1 8 22 17 23 7 0 0 0 0 0 78 SSE O 1 1 6 13 20 38 10 0 0 0 0 89 S 0 0 3 9 9 42 36 13 2 0 0 0 114 SSW 0 0 0 4 8 4 9 5 0 0 0 0 30 SW 0 1 2 6 10 7 1 0 0 0 0 0 27 WSW 0 0 0 7 8 6 4 0 0 0 0 0 25 W 0 0 0 7 5 3 0 0 0 0 0 0 15 WNW 0 0 1 7 6 11 8 0 0 0 0 0 33 NW 0 0 0 1 1 5 10 3 0 0 0 0 20 NNW 0 0 0 2 2 22 14 1 0 0 0 0 41 TOTAL 1 8 25 132 148 274 160 32 2 0 0 0 782 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 782 TOTAL HOURS FOR THE PERIOD: 782 Page 94 of 226

RIVER BEND STATION JOINT FREQUENCY TABLE STABILITY CLASS E

              '     ' '-             FROM 10/ 1/88         0:00   TO 12/31/88   23:00 PRIMARY SENSORS - 30 FOOT WIND SPEED (METERS /SECOND)

UIND .22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR ,50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O 6 10 12 0 0 0 0 0 0 28 NME O O O 4 26 13 0 0 0 0 0 0 43 NE O 1 2 4 12 0 0 0 0 0 0 0 19 ENE O O 6 10 7 6 1 0 0 0 0 0 30 E 2 3 4 6 9 2 0 0 0 0 0 0 26 ESE O 7 15 18 13 6 1 0 0 0 0 0 60 SE 1 4 15 30 31 13 5 0 0 0 0 0 99 SSE 1 0 2 15 14 19 9 0 0 0 0 0 60 S 1 3 3 18 23 23 9 0 0 0 0 0 80 SSW 2 1 0 7 4 5 1 0 0 0 0 0 20 SW 2 2 4 5 4 0 0 0 0 0 0 0 17 WSW 0 0 1 3 0 0 3 0 0 0 0 0 7 W 1 3 5 2 1 2 0 0 0 , 0 0 0 14 WNW 0 1 4 7 7 5 4 0 0 0 0 0 28 NW 0 1 5 5 10 2 1 0 0 0 0 0 24 NNW 0 0 4 10 8 9 0 0 0 0 0 0 31 TOTAL 10 26 70 150 179 117 34 0 0 0 0 0 586 NUMBER OF CALMS: 1 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 587 TOTAL HOURS FOR THE PERIOD: 587 Page 95 of 226

RIVER' BEND STATION JOINT FREGUENC.Y TABLE STABILITY CLASS F

                           '          'O ~                             FROM 10/ 1/80                        0:00 TO 12/31/88                               23:00 PRIMARY SENSORS - 30 FOOT                                                                                 !

l WIND SPEED (METERS /SECOND) WIND .22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1--13.1- >18. TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 19.0 N O O O 1 1 0 0 0 0 0 0 0 2 NME- 0 0 1 13 11 1 0 0 0 0 0 0 26 NE O 1 3 6 2 0 0 0 0 0 0 0 12 ENE 2 1 2 5 0 0 0 0 0 0 0 0 10 E 1 1 4 2 0 0 0 0 0 0 0 0 8 ESE 5 8 8 2 0 0 0 0 0 0 0 0 23 SE 5 5 15 10 2 0 0 0 0 0 0 0 37 SSE 1 1 1 5 1 0 0 0 0 0 0 0 9 S 2 3 1 1 0 0 0 0 0 0 0 0 7 SSW 3 0 3 1 1 1 0 0 0 0 0 0 9 SW 2 0 1 4 0 0 0 0 0 0 0 0 7 WSW 1 2 1 1 0 0 0 0 0 0 0 0 5 W 1 2 1 1 0 0 0 0 0 0 0 0 5 WNW 0 5 4 4 2 0 0 0 0 0 0. 0 15 NW 0 0 5 7 4 0 0 0 0 0 0 0 16 NNW 0 1 6 7 1 0 0 0 0 0 0 0 15 TOTAL 23 30 56 70 25 2 0 0 0 0 0 0 206 NUMBER OF CALMS: 5 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 211 TOTAL HOURS FOR.THE PERIOD: 211 Page 96 of 226

E-

                                                               ' RIVER' BEND STATION JOINT FREQUENCY TABLE STABILITY CLASS.O
              'Y~

FROM 10/ 1/88 0:00 TO 12/31/88 '23:00 PRIMARY. SENSORS - 30 F00T WIND SPEED (METERS /SECOND)

        -WIND     .22- .51--.76- 1.1- 1.6                              2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18-TOT.

DIR .50. .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0. 1 0 0 0: 0 0 0 0 0- 0 1 NNE 0. 1 2 5 ~1 0 0 0 0 0 0 0 9~ LNE 9 .2- 1 1 0 0 0 0 0 0 0 0 13 ENE- 15 1 61 3 7 .0 0 0 0 0 0 0 0- 41 E 21 13 4 2 0 0 0 0 0 0 0 0. 40 ESE 12. 5 5 2 0 0 0 0 0 0 0 0 24 SE 13 2 2 0 0 0 0 0 0 0 0 0 17 SSE 7 3 2 1 1 0 0 0 0 0 0 0 14 S 4- 3 1 1 0 0 0- 0 0 0 0 0 9 SSW- 4 3 2 0 0 0 0 0 0 0- 0 0 9-ESW 7 2: 1 1 0 0 0 0 0 0- 0 -0 11 WSW 6 0 0 1 0 0 0 0 0 0 0 0 7 W 8- 4 3. 1 0 0 0 0 0 0 .0 0 16 WNW 11 7 6 1 -0 0 0 0 0 0 0- 0 25 NW- 7 5 11 10 0 0 0 0 0 0 0 0 33 NNW 1 2 1~ 3 1 0 0 0 0 0 0 0 8 TOTAL 125 68 45 36 3 0 0 0 0 0 0 0 277 NUMBER OF CALMS: 11 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 288 TOTAL HOURS FOR THE PERIOD: 288 I I Page 97 of 226

RIVER BEND STATION JOINT FREQUENCY TABLE ALL STABILITY CLASSES. FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 150 FOOT WIND SPEED (METERS /SECOND) WIND .22 .51- .76- 1.1- 1.6- 2.1- 3 1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 -18.0 N O O O O 4 23 78 7 0 0 0 0 112

  'NNE                                         O    O    O     5     13     70   149      4    0  0         0                      0  241 NE                                         O    O    O    10     11     36   130     15    0  0         0                      0  202 ENE                                         1. 0    0     0      4     45    74     32    0  0         0                      0  156 E                                      O    1    1     7     11     37    23      2    0  0         0                      0   82 ESE                                         O    O    1     9.   '15     43   114     22    3  0         0                      0  207 SE                                         O    1    2     7     20     46   132     20    0  0         0                      0  228-SSE                                         O    1    0     6     10     46    72     34    6' O         O                      O  175 S                                      0    0    0-    4     13     57   116     41   11  0         0                      0  242 SSW                                         1    0    0     1      7     31    39     10    7  0         0                      0   96 SW-                                        0    0    2     2      5     17     15     1    0  0         0                      0   42 WSW                                         0    1    1     3      9     27    16      3    0  0         0                      0   60 W                                      0    1    0     2     11     30    21      1    0  0         0                      0   66-WNW                                         0    0    2     1      4     25    61     19'   3  0         0                      0  115 NW                                         0    0    0     1      0     15    46      9    2  0         0                      0   73 NNW                                         0    0    0     1      2     19    66     15    1  0         0                      0  104 TOTAL                                       2    5    9    59   139 567 1152' 235          33  0         0                      0 2201 NUMBER OF CALMS:                                         0
 ' NUMBER OF INVALID HOURS!                                             7 NUMBER OF VALID HOURS!                                        2201 TOTAL HOURS FOR THE PERIOD: 2208 l

Page 98 of 226

l-l RIVER BEND STATION JOINT FREQUENCY TABLE STABILITY CLASS A

      'N
  • FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 150 FOOT WIND SPEED (METERS /SECOND)

WIND .22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 15 20 3.0 5.0 7.0 10.0 13.0 18.0 N O O O O O O O 1 0 0 0 0 1 NNE O O O O O 1 15 1 0 0 0 0 17 NE O O O O 1 1 13 1 0 0 0 0 16 ENE O O O O O O 9 6 0 0 0 0 15 E O O O O O O O O O O O O O ESE O O O O O 2 5 2 0 0 'O O 9 SE O O O O 1 1 5 2 0 0 0 0 9 SSE O O O O O O 2 0 0 0 0 0 2 S 0 0 0 0 0 0 4 1 0 0 0 0 5 SSW 0 0 0 0 0 1 1 0 0 0 0 0 2 SW 0 0 0 0 0 0 0 0 0 0 0 0 0 WSW 0 0 0 0 0 0 0 0 0 0 0 0 0 W 0 0 0 0 0 0 0 0 0 0 0 0 0 WNW 0 0 0 0 0 0 2 1 0 0 0 0 3 NW 0 0 0 0 0 0 1 0 0 0 0 0 1 NNW 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 0 0 0 2 6 57 15 0 0 0 0 80 NUMBER OF CALMS: 0 j NUMBER OF INVALID HOURS: 0 l NUMBER OF VALID HOURS: 80 TOTAL HOURS FOR THE PERIOD: 80 1 Page 99 of 226

                                                                                              . _ _ _    __-_-________w
    .,                 ._ - - - - _ ___           __      -_            _ _ - - _ _      = , . - . - - _ - - - _ - - - - - - - - - _ _ _ - - - - - - - - - . _ - - - - - - - - - - - - - - _ _ - - - - - - - - - - - - - - ---- -- _ _

f

  .x l-RIVER BEND STATION
                                                                                        ' JOINT FREQUENCY TABLE STABILITY CLASS'B FROM 10/'1/88                                                     0:00                               TO 12/31/88                                                    23:00 PRIMARY SENSORS - 150 FOOT WIND SPEED (METERS /SECOND)

WIND- .22- .51 .76- 1.1- 1.6- 2.1- 3.1 .5.1- 7.1- 10.1- 13.1- >18. TOT.' -

                                  'DIR.        .50     .75         1.0         1.5       2.0 3.0 5.0 7.0 10.0                                                                                                                          13.0' 18.0 N    O          O       O              O               0                            1                           2                            0                            0                 0     0    0    3 NNE         O          O       0              0               0                           2                            7                            0                            0                 0     0    0    9 NE       O     .0          0              0                1                           3                            7                           2                            0                 0     0    0   13        :

ENE 0- 0 0 0 0 3 4 2 0 0 0 0 9 E O O 0 1 0 3 1 0 0 0 0 0 5 ESE. 0 0 0 0 2 4 1 0 0 0 0 0 7-SE O O O O 1 8 9 1 0 0 0' O 19 SSE O O O O O 2 3 2 0 0 0 0 7 5 0 0 0 1 0 4 11 0 0 0 0 0- 16 SSW 0 0 0 0 0 1 0 0 0 0- 0 0 1

                                         'SW-     0       'O         0-             0              0                            0                            4                           0                            0                  0     0    0    4 WSW-         0          0       0              0               1                           2                            2                             1                           0                 0     0    0    6 W-    0          0       0              0              0                            1                            2                           0                            0                  0     0    0    3 WNW          0          0       0              0-             0                            4                            5                           5                            0                  0     0    0   14 NW      0-         0       0              0               0                            1                            5                            1                           0                 0     0    0    7 NNW          0-         0-      0              0              0                            1                            7                           7                            0                  0-    0    0   15
                                  . TOTAL         0-         0       0              2               5                      40                           70                          21                                 0                 0     0    0  138 NUMBER OF CALMS:                         0 NUMBER OF INVALID HOURS -                                             0 NUMBER OF VALID HOURS:                             138 TOTAL HOURS FOR THE PERIOD:                                                138 i

I l i Page 100 of 226 I

  -                                                                                                                                                                                        l J-:i .

P 1 l 1

                                                                                                     . RIVER DEND STATION l

JOINT FREQUENCY TABLE I STABILITY CLASS C O FROM 10/ 1/88 0:00 TO:12/31/88 23:00 PRIMARY SENSORS - 150 FOOT-WIND SPEED (METERS /SECOND) WIND .22 . 51- .76- 1.1- 1.6 '2.1- 3.1- 5.1 -7.1- 10 1- 13.1- >18 TOT.

                                              -DIR                       .50  .75  1.0 ' 1. 5 2.0 3.0 5.0                        7.0 10.0 -13.0 18.0-N   O    O-   0          0           OL        1      5-      1  0                            0     0     0    7.

NNE O O O O 1 4 7 0 0 0 0- 0 12 NE' 0 'O O O 1 4 1 0 0 0 0: 0 6 ENE O O 0: 0 1 3 5 1 0 0 0 0 10. E O- 0^ 0 0 0. 1 0 0 0 0 0 0 1 ESE O O 0. 0 1 3 2 0 0 0 0 0 6 SE. 0 0 0- 2 2 3 2 2 0 0 0 0 11 SSE O O O O 1 5 5 5 0 0 0 0 16 S 0 0 0 0 0 1 4 3 0 0 0 0 8 SSW 0- 0 0 0 1 0 1 0 0 0. 0 0 2 End 0 0 0 0 0 2 2 0 0- 0 0 0 4 WSW .0 0 0 0 0 1 1 1 0 0 0 0 3

                                                                -W         0    0-   0          0           1         3      1      -0  0                            0     0     0    5 WNW                     0    0    0         .0           0         2      5       2  0                            0     0     0    9 NW             0    0    0          0           0         2      3       5  0                            0     0     0   10 NNW.                    0    0    0          0           0         0      3       2  0                            0     0     0'   5 TOTAL-                  0    0    0          2           9        35    47       22  0                            0     0     0  115 NUMBER OF CALMS:                     0 NUMBER OF INVALID HOURS:                                    0 NUMBER OF-VALID HOURS:                          115 TOTAL HOURS FOR THE PERIOD
  • 115 Page 101 of 226

! 3: 1 O f RIVER BEND STATION-JOINT. FREQUENCY; TABLE. STABILITY CLASS D FROM 10/ ~ 1/88 0:00- TO:12/31/88 23:00 PRIMARY SENSORS - 150 FOOT-WIND SPEED (METERS /SECOND) WIND .22- .51- .76--1.1- 1.6 .2.1- 3 1 5.1- 7.1- 10.1- 13.1- >18 TOT.

       - DIR         .50       .75       1.0      1.5       2.0          3.0 5.0             7.0 10.0 13.0- 18.0 N         O        0          0        0         2          9      34           5            0                              0            0                 0       50-
       . NNE             O         O         O        1         8         38      48,          3            0                              0             0                0       98    '

NE 0' O O 5 7- 22 44 7 0 0 0 0l 85

        ~ENE             0-       0         .0        0         2         15      26          15            0                              0             0                0'      58 E         0         0         1        1         4          6          6        1-           0                              0             0.               0       19 ESE             O        O          O        3         2         15. 27           5            0                              0            0                .0       52
          'SE            0        0          1        2       10           9      21           8            0                              0             0                0       51
       ' SSE             0-      'O          O        3         5         17      22          23            6                              0             0                0       76-S        0         0          0        1         7         17      41          28     11                                    0            0                 0     105-
       - SSW             0        0          0        1         3          8      18           9           7                               0            0                 0       46-SW.           0        0        'O         2         3          6         2         1            0                              0            0                 0       14
       - WSW            0         0          0        2         3         12       8           0           0                               0            0                 0      -25
            ..W          0        0'       .0         0         1          8        4          1           0                               0            0                 0'      14 WNW           -0         0          1        0         2          9      15           5           3                               0            0                 0       35
          ,NW           0         0          0        0         0          2       8           2           2                               0            0                 0       14 NNW             0        0          0        0         1          4      28           6             1                             0'            O                O       40  ,

TOTAL 0 0 3 21 60 197 352 119 30 0 0 0 782 NUMBER OF CALMS: 0 MUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 782 TOTAL HOURS FOR THE PERIOD: 782 l E i l i l 1. Page 102 of 226 ,

i' i I i RIVER BEND STATION JOINT FREQUENCY TABLE STABILITY CLASS E FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 150 FOOT WIND SPEED (METERS /SECOND) WIND .22- .51- .76- 1.1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 N O O O O 2 9 23 0 0 0 0 0 34 NNE O O O 1 3 12 49 0 0 0 0 0 65 NE O O O 2 1' 1 26 2 0 0 0 0 32 ENE O O O O O 13 10 4 0 0 0 0 27 E O O O 2 3 10 13 1 0 0 0 0 29 f ESE O O O 3 6 11 46 14 3 0 0 0 83 ' SE O O O 2 3 8 53 7 0 0 0 0 73 SSE O O O O 1 13 25 4 0 0 0 0 43 S 0 0 0 1 4 24 48 9 0 0 0 0 86 SSW 0 0 0 0 2 10 13 1 0 0 0 0 26 FW 0 0 0 0 1 4 5' O O O O O 10 WSW 0 0 0 1 2 3 1 1 0 0 0 0 8 W 0 0 0 1 2 5 4 0 0 0 0 0 12 WNW 0 0 0 0 0 4 10 6 0 0 0 0 20 NW 0 0 0 0 0 3 8 1 0 0 0 0 12 NNW 0 0 0 0 1 8 18 0 0 0 0 0 27 TOTAL 0 0 0 13 31 138 352 50 3 0 0 0 587 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 587 TOTAL HOURS FOR THE PERIOD: 587 1 l 1

                                                                                                                      '1 1

Page 103 of 226 _ _ _ _ _ _ _ _ _ _ _ _ . - - _ _ _ _ _ __ _ J

RIVER DEND STATION JOINT FREQUENCY TABLE STABILITY CLASS F ' ' ' ~ FROM 10/ 1/08 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 150 FOOT WIND SPEED (METERS /CECOND) WIND .22- .51- .76- 1 1- 1.6- 2.1- 3.1- 5.1- 7.1- 10.1- 13.1- >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 10.0 N O O 0. 0 0 2 10 0 0 0 0 0 12 NNE O O O O 1 8 14 0 0 0 0 0 23 NE O O O O O 1 20 3 0 0 0 0 24 ENE O O O O O 6 7 3 0 0 0 0 16 E O O O O 2 6 0 0 0 0 0 0 8 ESE O O O O 2 3 16 0 0 0 0 0 21 SE O O O O 2 11 24 0 0 0 0 0 37 SSE O O O 1 1 3 5 0 0 0 0 0 10 S 0 0 0 0 0 3 5 0 0 0 0 0 8 SSW 0 0 0 0 0 3 5 0 0 0 0 0 8 SW 0 0 0 0 0 2 2 0 0 0 0 0 4 WSW 0 0 0 0 1 2 3 0 0 0 0 0 6 W 0 0 0 0 0 2 2 0 0 0 0 0 4 WNW 0 0 0 0 2 2 9 0 0 0 0 0 13 NW 0 0 0 0 0 2 9 0 0 0 0 0 11 NNW 0 0 0 0 0 1 5 0 0 0 0 0 6 TOTAL 0 0 0 1 11 57 136 6 0 0 0 0 211 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 211 TOTAL HOURS FOR THE PERIOD: 211 Page 104 of 226

t RIVER BEND STATION

                                                                                   ' JOINT FREQUENCY TABLE
                                                                                            . STABILITY CLASS G-
                     ^     

FROM 10/ 1/88 0:00 TO 12/31/88 23:00 PRIMARY SENSORS - 150 FOOT-WIND SPEED (METERS /SECOND)

          . WIND              .22- .51- .76- 1.1- ~1.6- 2.1- 3.1- 5 1- 7.1- 10.1 '13.1- >18 TOT..

DIR .50 .75. 1.0 1. 5 2.0 13 0 5.0 7.0 10 0 13.0 18.0 N. 0 0 0 0" 0 1 4 0 0 0 0 0- 5 NNE O O O 3- 0 5 9 0 0 0 0. 0 17

             .NE '                     0-    0   0                      3                      0                  4                 19                                                    0                                       0 0     0  0'  26 ENE                      .1       0   0                     0                      1                   5                13                                                     1                                       0 0     0  0   21 E                  O     1-  0                     3                      2                  11                        3                                             0                                        0 0'    O  O   20 ESE                         0     0   1-                    3                      2                   5               17                                                      1                                       0 0     0  0   29 SE                     O     1   1                       1                     1                  6                 18                                                    0                                       0 0     0  0   28.
         -SSE                          O     l'  O                    2                       2                   6               10                                                     0-                                       0 0     0  0   21
                   'S                  0     0   0                     1                      2                   8                        3                                             0                                        0 0     0- 0   14 SSW                         1     0   0                     0                      1                  '8                        1                                             0                                        0 0     0  0   11 SW                     'O     O   2.                    0                       1                  3                        0                                             0                                        0 0     0  0    6 WSW'                        0     1   1                     0                      2                   7                          1                                            0                                       0 0     0  0   12-W                  0     1   0                     1                      7                  11                        8-                                            0                                        0 0     0  0  -28 WNW.                        O'    O   1                      1                     0                   4                15                                                    0                                        0 0     0  0   21 NW                       0     0   0                     1                      0                   5               12                                                     0-                                       0 0-    0  0'  18 NNW.                        0     0   0-                    1                      0                   5                        5                                             0                                        0 0   'O   O   11.

TOTAL- 2 5 6 20 21 94 138 2 0 0 0 0 288 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 - NUMBER OF VALID HOURS: 288 TOTAL HOURS FOR THE PERIOD: 288 Page 105 of 226 a i w _ _ _ _ _. - - _ _ _ _ . _ _ . _ _ - . - _ _ _ _ - - - - - - - _ - - - - - - . _ _ _ _ _ _ _ - _ - - _ _ _ - - _ _ _ _ - _ - _ - - - - - - - - - "

Table 16 Atmospheric Dispersion Factors 1988 l 1 I l 0 i Page 105A of 226 I

RIVER BEND STATION FIRST QUARIER (JAtKPJE 1,1988 to MARCH 31, 1988) OCNTINUOUS RELEASE FIEN RADWASIE BUIIDING VEGETABIE GARDEN X/Q VAHES (SBC/ CUBIC MEIER) l RECEP20R DISTANCE X/Q SEC'IDR (MILES) DEPERS) (SEC/ CUBIC MEIER) NW 0.60 960 0.371E-04 NNW 0.60 960 0.136E-04 4. Page 106 of 226

RIVER BEB0 SDETai FIRST GRRIER (JAIREGN 1,1988 to MMOI 31, 1988) carrINDOUS VEGEDEE REURSE: GMGN D/Q E140M RADIESTE VARES (1/M- BUHp)ING , RECEPTOR DISTAICE D/Q SECK R (MIIES) (MEERS) (1/MQ NW 0.60 960 0.762E-07 NNW 0.60 960 0.423E-07 Page 107 ?6

1 i i RIVER BEND SDEIGi FIRST QuiEIER (JANUARY 1,1988 to MMG 31,1988) omtrINUUUS BEURSE FKM RADMMmE BUHDING NELL ANDERSON X/Q VATwR (sgC/rwr MEER) RBCEPK R DISTANCE X/Q Secum (MT m ) pe!5ESS) (SEC/ CUBIC p muQ NW 1.24 2,000 0.797E-05 NNW 0.81 1,300 0.796E-05 I l

                                                                                                                                              -l 1

l 1 l 1 l l 1 i Page 108 of 226

i REVER BE30 SEEKBI FIRST QUFMER (JNEGMtY 1,1988_to MARDI 31, 1988) 03ffDUQUS REEEASE FKM RADISME BgIIDING NELL ANDERS34 D/O VALUES (1/M-) RBCEPIOR ' DISTANO!: D/Q SECTOR OUIES) DETERS) (1/W) i NW 1.24 2,000 0.139E-07 NNW 0.81 1,300 0.236E-07 l I 1 I Page 109 of 226

RIVER K@ *J1ATIGi FIRST 00MUER (JANUMN 1,1988 to MMICH 31, 1988) corrINUDUS REumSE FROM RADNhSIE BUILDING l AT RBCEPIORS WITHIN SITE BOIEDME l X/0 VATES (SBC/ CUBIC MEER) l: I REGPRR DISTANCE X/O SBCTOR (PEET) (METERS) (SBC/ CUBIC EtER) N 1,033 315 0.655E-04 SW 8,202 2,500 0.198E-05 WNW -1,575 480- 0.115E-03 INE 492 150 0.374E-03 Page 110 of 226 l

RIVER BEND STR3' IGE FIRST QUMSER (JANUARY 1,1988 to MARGI 31, 1988)- QBED000S RE2ASE FBGE RADNhSUE BUIIDING AT EIEEP20RS WITHIN D/Q VAUES (1/WSI'5j)BOGOARY R!EEPTOR DISDNCE X/Q SBCTOR (FEEQ DE5ERS) (1/M1 N 1,033 315 0.234E-06 SW 8,202 2,500 0.302E-08 hNW 1,575 480 0.138E-06 EtE 492 150 0.401E-06 i l l 1 l l l Page 111 of 226 l

2 3 9 8 8 6 9 9 1 8 6 1 4 5 6 5 3 1 1 8 2 9 5 8 5 7 6 2 2 6 3 4 1 1 9 1 2 2 2 9 6 9 5 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 7 7 7 7 7 7 7 8 7 8 7 7 7 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - - - - - - - - - - - - - - 0 E E E E E E E E E E E E E E E-0 4 5 7 5 0 3 4 2 2 7 4 8 3 4 5 8 4 2 4 0 0 5 3 9 3 7 6 6 2 8 3 1 1 1 2 3 4 3 1 8 1 7 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 7 7 7 7 7 7 7 7 7 7 7 7 7 0 0 0 0 0 0 7 0 0 0 0 0 0 0 0 0 - - - - - - 0 - - - - - - -

 )                   0 E  E     E    E   E    E     E     E     E     E-    E    E     E     E      E 8                     1  6     3    3   9    9     5     2     7     9     9    7     0     2      7 8                   5 7  3     9    5   4    9     3     0     3     9     1    4     5     3      7 9                   2 2  2     1    3   4    5     5     2     1     1     1    2     2     3      2 1                                 .                                .

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t-RIVER BDO STNTICM FIRST QUARIER (JANUARY 1,1988 to MMOI 31, 1988) OENfIN000S IGLEMiB FBCM FUEL BUIIDING VBGEDHE GARDEN X/Q VAILES (SEC/C11BIC M!5ER) RECEP10R DIS'mNCE X/Q SECTOR (MIIES) (MNERS) (SIE/CLBIC DESER) NW 0.60 960 0.410E-04 NNW 0.60 960 0.150E-04 Page 114 of 226 l

IRVER BEND SMPIm FIRST QUAMER (JMUARY 1,1988 to MARCH 31, 1988) CONTINUOUS REUERSE FROM FUEL B0HDDIG vmETABLE GARDN D/Q VAHHS (1/M') RECEPIOR DISTANCE D/Q SECTOR (MILES) (IEIERS) (1/M~) IM 0.60 960 0.762E-07 NtM 0.60 960 0.423E-07 l

RIVER BEND STATION FIRST QUARTER (JANUARY 1, 1988 to MARCH 31,.1988) CONTINUOUS RELEASE FROM FUEL BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (MILES) (MtltRS) (SEC/ CUBIC RLitR) NW 1.24 2,000 0.856E-05 NNW 0.81 1,300 0.885E-05 Page 116 of 226

RIVER BEDD SMTION FIRST QUAREER (JNIUME 1,1988 to ME1131,1988) catmND00S REU!RSE NELL MOER90N D/Q FROM VAIDESFUEZ. (IM BUIIp)IlOG RECEPTOR DISBNCE D/Q SBC10R (MIIJ!S) (METERS) (1 Y ) IM 1.24 2,000 0.139Fe07 12M 0.81 1,300 0.236E-07 i Page 117 of 226

IUVER BERO STPtfION FIRST 00ARIER (JANUARY 1,1988 to MARCH 31, 1988) CGG'INUQUS RELEASE FRO 4 FUEL BUIIDING AT RECEPIORS WI'IHIN SI'IE BOGDJE X/Q VAIIES (SBC/CtBIC MEIER) RECEPTOR DISDdICE X/O SBC10R (FEEP) M m!ES) (SEC/C0BIC MIER) N 820 250 0.105E-03 SW 8,202 2,500 0.208E-05 WiM 1,575 480 0.123E-03 E 492 150 0.510E-03 { i l l l l Page 118 of 226 _ _ _ _ _ - - _ _ _ _ _ _ _ . - _ I

RIVER BIDD STPEICE FIRST QUAMER (JANUME 1,1988 to MlWCH 31, 1988) 021TDU0tE REZEASE FEM PUEL BUIIDING AT RBCELN WL'HIIN D/Q VALUES SIg)BOLNRRY (1/M-RIEEPIOR DISD NCE D/Q SECIOR (FEET) (M!lTER3) (1/M~) N 820 250 0.327E-06 SW 8,202 2,500 0.302E-08 NNW 1,558 475 0.141E-06 E 410 125 0.403E-06 4 1 Page 119 of 226

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L. RIVER BBD STATION FIRST QUMBER (JANUARY 1,; 1988 to MMICH 31, 1988) OMYINUDW REIEASE PRM (DITAIt@ENT BUIIDING - VBGEPEAME GARGBI X/O VATIE (SEC/ CUBIC MBEER) RBCEP10R DISTANCE X/O SBCTOR (MIIES) (ME5ERS) (SBC/ CUBIC M!5ER) NW. 0.60 960 0.338E-05 NNW: 0.60 960 0.214E-05 I Page 122 of 226

i I RIVER BEtO SDTIN FIRST QUMUER (JAIE1ARY 1,1988 to MMG 31,1988) CONTINUQUS RE[ EASE FRCM CONTIAIMENT BgIIDING VB2ThBLE GAEEN D/Q VAIDES (1/M-) RECEP1DR DISTANCE D/Q SECIDR (MILES) (MBTERS) (1/M~) IM 0.60 960 0.182E-07 NNW 0.60 960 0.170E-07 Page 123 of 226

RIVER BEND SMPIN FIRST QUARTER (JANUMtY 1,1988 to MMCH 31, 1988) 02rrINUOUS RELEASE FKM WBMWDE3rr EUIIDING 1e!LL ANIEMSWE X/Q VNIM (SBC/ CUBIC NEER) RBCEPTUR DISTANCE X/Q j SBC10R Grnm) (M!55RS) (SBC/QBIC 3G!TER) NW 1.24 2,000 0.961D-06 NNW 0.81 1,300 0.140E-05 a I l l \ Page 124 of 226 j .. i

3 RIVER BDO SDtf1CN FIRST QUARIER (JANUARY 1,1988 to MhBCH 31, 1988) (IBITD000S RE2 HSE FRM CINIIAIMl!NT.p0IIDING NELL AIOERSN D/O VArnPM (1/M') RECEPRR DISThlCE D/Q , SBCKR Q N R) QEEERST (1/M1 IM 1.24 2,000- 0.450E-08

                                      ' NtM                    0.81     1,300                   0.107E-07 I

i I l 1 i I I Page 125 of 226

RIVER BB0 STATICN FIRST QUMMER (JANUME 1,1988 to MMOI 31, 1988) cmrINUCUS REURSE FHM 00NMINMDFf BUILDING AT REK1!P10HS WI1HIN SITE BOUNDME X/O VALMS (SEC/ CUBIC MEER) RBCEPIOR DISTANCE X/O SBCIOR (FEET) QEEERS) (SBC/ CUBIC METER) N 902 275 0.179E-04 SW 8,202 2,500 0.363E-06 WNW 1,640 500 0.553Fe05 ENE 377 115 0.769E-04 l I Page 126 of 226 l l 1

I RIVER BERO SDEIGi FIRST QUMUER (JANUARY 1,1988 to MMOI 31, 1988) CGifDUQUS RE2ASE FRGE CCNMIt4ENT BUIIDING AT RE3 PIURS WfmIN BOUNEP M D/Q VAI11ES (1 ) RBCEPTOR DISTANCE D/Q SECTOR (FEET) (M!3ERS) (1/M1 N 902 275 0.672E-07 j SW 8,202 2,500 0.135E-08 NNW 1,640 500 0.311E-07 LNE 377 115 0.635E-07 i 4 I i Page 127 of 226

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l RNER BEW 95EIN SB030 QUPRIER (APRIL 1,1988 to JIME 30, 1988) 03EDWOUS REEMIE FRN RADIORIE BOIIDING VBGEDB2 GARDEN X/Q VAIDES (SEC/ CUBIC Mm!R) RECEP10R DISTMICE X/Q N (MIIJ!S) (pg5Eas) (SEC/QBIC DETER) W- 0.60 960 0.346E-04 NW 0.60 960 0.219E Page 130 of 226

(' i I l w RIVER BEIO SDTIGi 6 QUAREER (APRIL 1,1988 to JIEEE 30, 1988) CC3frIN000S REMRSE Flut RADNpsm It_Timw: VBGEDGE GAIH!N D/O VALIES (1//) I i PIEEP10R DISThlCE D/Q < SBCIOR PTTPM) DEEERS) (1/W)_. NW 0.ti0 960 0.517E-07 NNW 0.60 960 0.370E-07 Page 131 of 226

RIVER IERO SDS'ICM MTEO QUMtHR (APRIL 1,1988 to JGIE 30, 1988) CONTBWDEi REIEASE HKM BRDHRSE BUIIDING NELL MEWISQi X/Q VAUES (SEC/ CUBIC M!SER) RBCEPTUR DISTRNCE X/Q SECT 0R (MIIES) DEMERS) ' (SEC/CLEIC METER) NW 1.24 2,000 0.139E-05 NNW , O.81 1,300 0.129E-04 l I Page 132 of 226

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINUOUS RELEASE FR G RADWASTE BUILDING NELL ANDERSON D/Q VALUES (1/pf) RECEPTOR DISTANCE D/Q SECTOR (MILES) (MtitK5) (1/rl

   -NW                                                1.24     2,000                   0.943E-08 NNW                                                0.81     1,300                   0.206E-07 l

Page 133 o f 226 l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J

RIVER BEND STATIM SECCND QUARIER (APRIL 1,1988 to JINE 30, 1988) omTINUDUS RE:UMSE FRCH RAINSIE NHDDG AT REGPIDRS WI'IHIN SI'IE BOUNDARU X/0 VAUES (SEC/COBIC EIER) RECEPIOR DISTANCE X/O SsciuR (FEP) (MEHERS) (SBC/ CUBIC NIER) N 1,033 315 0.904E-04 SW 8,202 2,500 0.367E-05 WNW 1,575 480 0.782E-04 DE 492 150 0.457E-03 Page 134 of 226

RIVER BBO SDLTICDI FIRST QUMEER (JANUARY 1,1988 to MARCH 30, 1988) CONTINUQUS REURSE FR@l RADNASTE BUIIDING AT RBCEPIURS WTEIN D/O VAIDES (1/M-SPq)B00EARY HECEPIUR DISTANCE D/Q SBCTOR (FEET) (EIERS) (1/M~)_ N- 1,033 315 0.226E-06 SW 8,202 2,500 0.397E-08 MM 1,575 480 0.746E-07 ENE 492 150 0.419E-06

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RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30 1988) . CONTINUOUS RELEASE FROM FUEL BUILDING

                                                                                                                                                                                                                                                           -l VEGETABLE GARDEN X/Q VALUES (SEC/ CUB METER)

RECEPT 0R DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) flW -0.60 960 0.385E-04 NNW 0.60 960 0.246E-04 Page 138 of 226

RIVER BEND STATION SECOND QUARTER.(APRIL 1, 1988 to JUNE 30,1988) CONTINUOUSRELEASEFROMFUELBUILD}NG VEGETABLE GARDEN D/Q VALUES (1/M ) RECEPT 0R DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M] NW 0.60 960 0.517E-07 NNW 0.60 960 0.370E-07 Page 139 of 226

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINU0US RELEASE FROM FUEL BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) NW 1.24 2,000 0.817E-05 NNW 0.81 1,300 0.147E-04 l l l Page 140 of 226

l RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988)

                                                                       ' CONTINUOUS RELEASE FR(M FUEL BUIgDING NELL ANDERSON D/Q VALUES (1/M_)

RECEPTOR- DISTANCE D/Q SECTOR (MILES) (METERS) (1/M'J, NW 1.24 2,000 0.943E-08 NNW 0.81 1,300 0.206E-07 Page 141 of 226

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINU0US RELEASE FROM FUEL BUILDING AT RECEPT 0RS WITNIN SITE BOUNDARY X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/0 l SECTOR (FEET) (METERS) (SEC/ CUBIC METER) N 820 250 0.141E-03 SW 8,202 2,500 0.393E-05 WNW 1,575 480 0.838E-05 E 492 150 0.127E-02 l l j Page 142 of 226

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINUOUS RELEASE FROM FUEL BUILDING AT RECEPTORS D/Q VALUES (1/M WITHIN SIT {)'10UNDARY RECEPT 0R DISTANCE D/Q SECTOR (FEET) (MtlEMS) (1/M'l N 820 250 0.316E-06 SW 8,202 2,500 0.397E-08 WNW 1,558 475 0.758E-07 E 410 125 0.684E-06

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RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30, 1988 CONTINUOUS RELEASE FROM CONTAlletENT BUILDING l VEGETABLE GARDEN X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC ME M NW 0.60 960 0.450E-05 NNW 0.60 960 0.165E-05 l l l Page 146 of 226

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINUOUSRELEASEFROMCONTAIMENTByILDING-VEGETABLE GARDEN D/Q VALUES (1/M ) RECEPT 0R DI' IANCE D/Q SECTOR (MILES) (MtitRS) (1/M'l NW 0.60 960 0.163E-07 NNW 0.60 960 0.108E-07 Page 147 of 226

i l RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINU0US RELEASE FROM CONTAllWENT BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (MtitRS) (SEC/ CUBIC MtltR) NW 1.24 2,000 0.105E-05 NNW 0.81 1,300 0.103E-05 Page 148 of 226 j

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINUOUS RELEASE FROM CONTAlppIENT BUILDING 2 NELL ANDERSON D/Q VALUES (1/M ) RECEPTOR DISTANCE D/Q SECTOR (MILES)' (MLILRS) (1/M] NW 1.24 2,000 0.347E-08 NNW 0.81 1,300 0.662E-08 4 Page 149 of 226

p .) l RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988) CONTINUOUS RELEASE FROM CONTAllMENT BUILDING

                                                                      .AT RECEPTORS WITHIN SITE BOUNDARY                                                               ;

1 X/QVALUES(SEC/CUBICMETER) RECEPTOR DISTANCE X/Q SECTOR (FEET) (METERS) (SEC/ CUBIC METER) N 902 275 0.113E-04 SW 8,202 2,500 0.616E-06 WNW- 1,640 500 0.621E-05 ENE 377 115 0.108E-03 4 Page 150 of 226

RIVER BEND STATION SECOND QUARTER (APRIL 1, 1988 to JUNE 30,1988): CONTINUOUS RELEASE FROM CONTAIMENT BUILDING ATRECEPTORSWITHINSIT[) D/Q VALUES (1/M BOUNDARY RECEPT 0R DISTANCE D/Q SECTOR (ttti) (MtitRS) (1/M'l N 902 275 0.565E-07 SW 8,202 2,500 0.184E-08 WNW 1,640 500 0.344E ENE 377 115 0.857E-07 l Page 151 of 226 L-___--__---__-_____________-____

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RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) CONTINUOUS RELEASE FROM RADWASTE BUILDING VEGETABLEGARDENX/QVALUES(SEC/CUBICMETER)  ; RECEPTOR DISTANCE 'X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) NW 0.60 960 0.535E-04  ! NNW 0.60 960 0.218E-04 Page 154 of 226

RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30, 1988) CONTINUOUS RELEASE FR(M RADWASTE BUI(DING VEGETABLE GARDEN D/Q VALUES (1/M ) RECEPT 0R DISTANCE D/Q. SECTOR (MILES) (METERS) - ( 1/M'), NW 0.60 960 0.582E -NNW 0.60 960 0.326E-07 Page 155 of 226

l RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) l CONTINUOUS RELEASE FROM RADWASTE BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) NW 1.24 2,000 0.116E-04 NNW 0.81 1,300 0.128E-04 1 Page 156 of 226

p-RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMER 30,1988) CONTINUOUSRELEASEFROMRADWASTEBgILDING NELL ANDERSON D/Q VALUES (1/M ) RECEPT 0R DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M] NW 1.24 2,000 0.106E-07 NNW 0.81 1,300 0.182E 07 i Page 157 of 226

i RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEM ER 30,1988) CONTINUOUS RELEASE FROM RADWASTE BUILDING AT RECEPTORS WITHIN SITE BOUNDARY X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (FEET) (METERS) (SEC/ CUBIC METER) N 1,033 315 0.125E-03 SW 8,202 2,500 0.487E-05 WNW 1,575 480 0.904E-04 ENE 492 150 0.639E-03 Page 158 of 226

1 RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) CONTINUOUS RELEASE FROM RADWASTE BUILDING ATRECEPTORSWITHINSIT[) D/QVALUES(1/M BOUNDARY RECEPTOR DISTANCE D/Q j SECTOR (Fttl ) (MtitRS) (1/M'j,  ; N 1,033 315 0.170E-06 SW 8,202 2,500 0.463E-08 WNW 1,575 480 0.112E-06 ENE 492 150 0.439E l l Page 159 of 226

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O O O O O O O O O O O O O O O O M OM HC AH m 3 3 3 3 3 3 3 Z W W W W W W W WU M M M Z Z Z Z Z Z W M M UW M 3 3 Z Z W W M WW E

l, l l RIVER BEND STATION THIRD QUARTER ( MLY'1, 1988 to SEPTEMBER 30,'1988) l CONTINUOUS RELEASE FROM FUEL BUILDING YEGETABLE GARDEN X/Q VALUES (SEC/ CUB METER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (MtILRS) (SEC/CllBIC RtILR) NW 0.60 960 0.594E-04 NNW 0.60 960 0.240E-04 Page 162 of 226 .. - - . . . _ - - - _ _ _ _ - - . -- - 1

l RIVER BEND STATION THIRD QUARTER (JULY 1,1988 to SEPTEMER 30,1988)

                     ' CONTINUOUS RELEASE FR(M FUEL BUILD {NG VEGETABLE GARDEN D/Q VALUES (1/M )

RECEPTOR DISTANCE D/Q SECTOR (MILES) (Mt1tRS) (1/M'J, NW 0.60 960 0.582E NNW 0.60 960 0.326E-07 Page 163 of 226

i; l RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEIBER 30,1988) CONTINUOUS RELEASE FROM FUEL BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (MILES) (MtitRS) (SEC/ CUBIC MtitR) NW 1.24 2,000 0.126E-04 NNW 0.81 1,300 0.140E-04 Page 164 of 226

r l l RIVER' BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) l CONTINUOUSRELEASEFROMFUELBUI(DING

                                                                                                      .NELL ANDERSON D/Q VALUES (1/M )

RECEPT 0R DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M'J, NW 1.24 2,000 0.106E-07 NNW 0.81 1,300' O.182E-07 Page 165 of 226 I

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RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) CONTINUOUS RELEASE FROM FUEL BUILDING AT RECEPTORS WITHIN SITE BOUNDARY X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE ._ X/Q SECTOR (FEET) (MtitRS) (SEC/ CUBIC MtitR) N 820 250 0.197E-03 SW 8,202 2,500 0.514E-05 WNW 1,575 480 0.101E-03 E 492 150 0.105E-02 I Page 166 of 226

RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEM ER 30,1988) CONTINUOUS RELEASE FR(M FUEL BUILDING ATRECEPTORSWITHINSIT[) D/Q VALUES (1/M BOUNDARY RECEPT 0R DISTANCE - D/Q SECTOR (ttti). (MtitRS) (1/M] N 820- 250 0.238E-06 SW 8,202 2,500 0.463E-08 WNW 1,558 475 0.114E-06 E 410 125 0.745E-06 I I Page 167 of 226

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t-RIVER BEND STATION THIRD QUARTER (JULY 1, 1988'to SEPTEMBER 30,1988) CONTINUOUS RELEASE FR(M CONTAllMENT BUILDING VEGETABLEGARDENX/QVALUES(SEC/CUBICMETER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) NW 0.60 960 0.170E-05 NNW 0.60 960 0.117E-05 Page 170 of 226

l RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) CONTINUOUS RELEASE FROM CONTAllMENT ByILDING VEGETABLE GARDEN D/Q VALUES (1/M ) RECEPTOR- DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M] NW 0.60 960 0.846E-08

                                                               .NNW                     0.60                  960                                      0.610E-08 Page 171 of 226

p L RIVER BEND STATION THIRD QUARTER (JULY 1,1988 to SEPTEMER 30,1988) CONTINUOUS RELEASE FROM CONTAI MENT BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (MtILKS) (SEC/ CUBIC MtitR) NW 1.24 2.000 0.537E-06 NNW 0.81 1,300 0.804E-06 Page 172 of 226

L RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEM ER 30,1988) CONTINUOUS RELEASE FROM CONTAI MENT BUILDING , 2 NELL ANDERSON D/Q VALUES (1/M ) RECEPT 0R DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M] NW 1.24 2,000 0.221E-08 NNW 0.81 1,300 0.407E-08 I Page 173 of 226 I L __________________.______________d

RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) CONTINUOUS RELEASE FROM CONTAINMENT BUILDING AT RECEPTORS WITHIN SITE BOUNDARY X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (FEET) (MtitRS) (SEC/ CUBIC METER) N 902 275 0.164E-04 SW 8,202 2,500. 0.675E-06 WNW 1,640 500 0.749E-05 ENE 377 115 0.350E-04 I Page 174 of 226

RIVER BEND STATION THIRD QUARTER (JULY 1, 1988 to SEPTEMBER 30,1988) CONTINUOUS RELEASE FROM CONTAIMENT BUILDING ATRECEPTORSWITHINSIT[) D/QVALUES(1/M BOUNDARY RECEPTOR D*tSTANCE D/Q SECTOR (Ftt1[ (MtitRS) (1/M'l-l N 902 275 0.311E-07 SW 8,202 2,500 0.191E-08 WNW 1,640 500 0.389E-07 ENE 377 115 0.451E-07 Page 175 of 226 l

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1 RIVER BEN 3 STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINU0US RELEASE FROM RADWASTE BUILDING VEGETABLE GARDEN X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR (MILES 1 (MtitRS) (SEC/ CUBIC METER) NW 0.60 960 0.569E-04 NNW 0.60 960 0.196E-04 Page 178 of 226

l i RIVER BEND STATION FOURTH QUARTER (0CTOBER 1, 1988 to DECEMBER 31,1988) CONTINU0USRELEASE-FROMRADWASTEBUIgDING VEGETABLE GARDEN D/Q VALUES (1/M ) RECEPT 0R DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M] NW 0.60 960 0.765E-07 NNW 0.60 960 0.523E-07 Page 179 of 226 L-__----_--------_------ - _ _ - - - _

I' RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM-RADWASTE BUILDING NELL ANDERSON X/Q VALUES.(SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (MILES) (Mt1tRS) (SEC/ CUBIC MtitR) NW 1.24 2,000 0.124E-04 NNW 0.81 1,300 0.114E-04 i Page 180 of 226

p RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEDEER 31,1988) CONTINUOUS RELEASE FR(M RADWASTE BgILDING NELL ANDERSON D/Q VALUES (1/M ) RECEPTOR DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M] NW 1.24 2,000 0.139E-07 NNW 0.81 1,300 0.292E-07 i Page 181 of 226

t RIVER BEND S1ATION FOURTH QUARTER (0CTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM RADWASTE BUILDING AT RECEPTORS WITHIN SITE BOUNDARY X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR (FEET) (METERS) (SEC/ CUBIC METER) N 1,033 315 0.168E-03 SW- 8,202 2,500 0.267E-05 WNW 1,575 480 0.126E-03 ENE 492 150 0.203E-03 l l l l l . I II Page 182 of 226 _ _ _ . _ _ _ _ _ - _ - _ _ - _ _ _ _ _ _ _ _ _ _. 1

I [ f l RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM RADWASTE BUILDING ATRECEPT0RSWITHINSIT[) D/Q VALUES (1/M BOUNDARY RECEPT 0R DISTANCE D/Q SECTOR (FEET) (METERS) (1/M] N 1,033 315 0.392E-04 SW 8,202 2,500 0.337E-08 WNW 1,575 480 0.129E-06 ENE 492 150 0.229E-06  ! Page 183 of 226 l

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i RIVER BEND STATION FOURTH QUARTER (0CTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM FUEL BUILDING VEGETABLE GARDEN X/Q VALUES (SEC/ CUB METER) RECEPTOR DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) NW 0.60 960 0.636E-04 NNW 0.60 960 0.214E-04 Page 186 of 226

f RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31.1988) CONTINUOUSRELEASEFROMFUELBUILD}NG VEGETABLE GARDEN D/Q VALUES (1/M ) RECEPTOR DISTANCE D/Q SECTOR (MILES) (MtILMS) (1/M] NW 0.60 960 0.765E-07 NNW 0.60 960 0.523E-07 \ l Page 187 of 226

 ' RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEDGER 31,1988)

CONTINUOUS RELEASE FROM FUEL BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPTOR DISTANCE X/Q SECTOR __(MILES) (METERS) (SEC/ CUBIC METER) NW 1.24 2,000 0.135E-04 NNW 0.81 1,300 0.124E-04 Page 188 of 226

RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUSRELEASEFROMFUELBUIgDING NELL ANDERSON D/Q VALUES (1/M ) RECEPTOR DISTANCE D/Q SECTOR (MILES) (MtItRS) (1/M'] NW 1.24 2,000 0.139E-07 NNW 0.81 1,300 0.292E-07 i Page 189 of 226 l:

RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECElEER 31,1988) CONTINUOUS RELEASE FROM FUEL BUILDING AT RECEPTORS WITHIN SITE BOUNDARY X/QVALUES(SEC/CUBICMETER) RECEPTOR DISTANCE X/Q SECTOR (FEET) (METERS) (SEC/ CUBIC METER)- N 820 250 0.262E-03 SW 8,202 2,500 0.290E-05 WNW .1,575 480 0.136E-03 E 492 150 0.441E-03 l 1 Page 190 of 226

RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988)_ CONTINUOUS RELEASE FROM FUEL BUILDING ATRECEPTORSWITHINSIT[) D/QVALUES(1/M BOUNDARY RECEPT 0R DISTANCE D/Q SECTOR (FEET) (METERS) (1/M] N 820 250 0.549E-06 SW 8,202 2,500 0.337E-08 WNW 1,558 475 0.132E-06 E 410 125 0.314E-06 l Page 191 of 226

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l RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM CONTAllMENT BUILDING VEGETABLE GARDEN X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC METER) I NW 0.60 960 0.606E-05 NNW 0.60 960 0.338E-05 { l Page 194 of 226

RIVER BEND STATION FOURTH QUARTER (0CTOBER 1, 1988 to DECEMBER 311988) CONTINUOUS RELEASE FROM CONTAINMENT ByILDING VEGETABLE GARDEN D/Q VALUES (1/M ) I RECEPTOR DISTANCE D/Q SECTOR (MILES) (MtitRS) (1/M'1 NW 0.60 960 0.181E-07 NNW 0.60 960 0.162E-07 i Page 195 of 226

RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,-1988) CONTINUOUS RELEASE FROM CONTAIMENT BUILDING NELL ANDERSON X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (MILES) (METERS) (SEC/ CUBIC MtitR) NW 1.24 2,000 0.147E-05 NNW 0.81 1,300 0.211E-05 -- Page 196 of 226

RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECElWER 31,1988) CONTINUOUS RELEASE FROM CONTAI MENT BUILDING 2 NELL ANDERSON D/Q VALUES (1/M ) RECEPT 0R DISTANCE D/Q SECTOR (MILES 1 (Mt1tRS)- (1/M'l NW 1.24 2,000 0.397E-08 NNW 0.81 1,300 0.101E-07 Page 197 of 226 L_______--___-__-_-

I' s RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM CONTAINMENT BUILDING AT RECEPTORS WITHIN SITE BOUNDARY X/Q VALUES (SEC/ CUBIC METER) RECEPT 0R DISTANCE X/Q SECTOR (FEET) (METERS) (SEC/ CUBIC METER). N 902 275 0.257E-04 SW 8,202 2,500 0.667E-06 WNW 1,640 500 0.124E-04 ENE 377 115 0.386E-04 l 0 I l Page 198 of 226 l

I RIVER BEND STATION FOURTH QUARTER (OCTOBER 1, 1988 to DECEMBER 31,1988) CONTINUOUS RELEASE FROM CONTAllMENT BUILDING ATRECEPTORSWITHINSIT[) D/Q VALUES (1/M BOUNDARY RECEPT 0R DISTANCE D/Q SECTOR (ttLI) (MtitRS) (1/M'l-N 902 275 0.104E-06 SW 8,202 2,500 0.281E-08 WNW 1,640 500 0.317E-07 ENE 377 115- 0.361E-07 l i Page 199 of 226 _ _ - _ - - - _ _ _ _ _ - _ _ _ _ _ - _ _ . _ _ _ _ _ _ _ _ _ _ _ . i

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8 0 E E E E E E E E E E E E E E E E 9 7 8 1 1 5 6 5 1 2 5 6 6 8 0 8 6 1 5 8 9 1 4 7 2 2 4 5 8 4 2 1 7 8 3 2 4 9 1 7 5 1 2 1 1 6 4 7 1 5 3 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 R 8 7 7 7 7 7 7 7 7 7 8 7 7 7 8 8 E 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - - - - - - - - - - - - - - - - M E G N -0 E 4 E 6 E 2 E 4 E 1 E 9 E 2 E 5 E 0 E 1 E 2 E 0 E 4 E 6 E 9 E 7 C I 5 1 8 0 3 0 2 2 6 9 3 3 3 8 1 7 9 E D 1 9 1 2 1 1 2 4 2 2 1 8 1 1 1 6 7 D L . I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 s U t B

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9 EST 0 E E E E E E E E E E E E E E E E 1, RE 5 3 8 7 5 1 6 3 7 5 8 1 7 9 2 9 1 MOM IT S E 7 2 2 4 4 7 4 1 3 2 2 3 5 5 8 7 5 3 7 2 3 6 1 6 2 1 3 4 6 2 5 1 8 1 6 2 2 APC L R TEI I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 f E NCB M o B OEU O CRC N 7 7 6 7 7 6 6 6 6 7 7 7 7 7 7 7 0 T / I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C MNC 0 - - - - - - - - - - - - - - - - 2 O OOE E 0 E E E E E E E E E E E E E E E E ( RIS C 5 0 5 0 8 4 9 2 6 5 9 7 5 0 3 1 1 e FT( N 7 3 0 5 3 2 7 0 3 6 4 1 4 1 1 0 g R A A 4 4 9 1 6 4 1 1 1 1 5 2 3 4 5 3 4 a . E ELS T . . . P - T SUE S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R APU I _ A EOL D U LPA 7 6 6 7 7 6 6 6 6 7 7 7 7 7 7 7 - Q E V 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RT 0 - - - - - - - - - - - - - - - - H AQ 0 E E E E E E E E E E E E E E E E T 3 / 5 4 8 0 1 4 8 2 9 9 5 1 4 4 9 1 7 R U X 0 3 5 8 2 9 4 5 9 2 3 7 4 2 6 9 U O 3 7 1 1 9 6 1 2 1 1 8 3 4 6 7 4 5 O U . . . F N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I N T O N 6 6 6 6 7 6 6 6 6 6 7 7 6 6 7 7 I O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 T C 0 - - - - - - - - - - - - - - - - A 0 E E E E E E E E E E E E E E E E T 5 6 5 2 4 4 8 6 8 1 5 2 5 1 8 0 9 S 1 2 5 6 9 7 9 3 2 3 9 5 1 2 2 9 2 1 2 2 1 9 2 3 2 3 1 5 8 1 1 8 9 D N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E B 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 R 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E 0 - - - - - - - - - - - - - - - - V 0 E E E E E E E E E E E E E E E E I 5 3 4 8 0 5 1 6 5 7 5 1 1 3 0 8 2 R 0 8 4 2 3 2 8 1 3 0 2 1 8 4 1 5 1 3 5 6 4 2 7 9 6 7 3 1 2 2 3 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5 5 5 5 6 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - - - - - - - - - - - - - - - - 0 E E E E E E E E E E E E E E E E 5 6 5 3 7 2 1 8 8 9 7 3 7 5 1 7 3 8 4 4 4 8 7 8 2 4 7 2 3 5 8 8 9 0 1 3 5 3 1 5 7 4 4 1 7 1 2 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R 0R TO PT S W W W W W W W N E E E E E E E EC S S S N N N N N N S S S CE S W W N N E E S ES R il;!l lll '

7 7 4 5 4 9 9 9 8 9 - 5 8 5 1 4 6 5 7 7 7 2 4 0 9 2 9 _ 4 2 6 6 4 1 4 5 4 8 3 1 2 2 3 1 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 - - - - - - - - - - - - - - - 0 E E E E E E E E E E E E E E E 7 1 3 2 3 4 6 4 2 5 8 2 1 4 3 5 0 3 7 3 1 3 8 6 4 1 3 3 7 5 7 3 4 9 8 6 2 6 7 9 1 5 2 3 4 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 1 1 1 1

 )                 1     1   1     1     1     1     1     1     1     1     1     1   1     1     1 8               0   -     -   -     -     -     -     -     -     -     -     -     -   -     -     -

8 0 E E E E E E E E E E E E E E E 9 4 3 3 4 4 0 3 0 3 7 9 4 0 1 3 1 5 7 5 4 0 2 9 7 8 6 5 3 1 8 3 3 2 6 1 1 1 3 9 2 1 2 9 4 6 8 7 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 R 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 E 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 B 0 - - - - - - - - - - - - - - - l G 0 E E E E E E E E E E E E E E E E N 5 2 0 2 9 1 8 4 3 6 6 2 0 0 0 C I 5 5 4 2 3 0 2 4 4 4 3 0 6 5 6 5 E D 1 1 3 3 2 7 2 6 4 6 2 1 1 2 1 9 D L . . I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o U t B 0 9 9 0 0 0 9 9 9 0 0 0 0 0 0 8 T 1 0 0 1 1 1 0 0 0 1 1 1 1 1 1 8 N 0 - - - - - - - - - - - - - - - 9 ES 0 E E E E E E E E E E E E E E E 1, 4 W I R O S 5 5 1 0 1 3 0 4 4 5 2 3 1 3 4 9 2 1 0 9 1 6 1 1 4 3 5 3 1 0 0 1 IT) E 7 5 1 1 7 2 7 1 1 2 7 3 4 3 5 3 Ag L . . R TEM I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E NC/ M B OE1 O CR( N 9 9 9 9 0 9 9 9 9 9 0 0 0 9 0 T I 0 0 0 0 1 0 0 0 0 0 1 1 1 0 1 C MNS 0 - - - - - - - - - - - - - - - O OOE E 0 E E E E E E E E E E E E E E E ( RIU C 5 8 2 6 1 9 9 6 1 4 6 0 4 4 0 8 FTL N 3 9 7 0 9 9 3 5 7 3 0 1 4 4 1 R AA A 4 1 2 2 2 5 1 2 2 3 1 5 7 5 1 8 E ELV T . . . . T SU S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R APQ I A EO/ D U LPD 9 9 9 9 0 9 9 9 9 9 0 9 0 9 9 Q E 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 RT 0 - - - - - - - - - - - - - - - H A 0 E E E E E E E E E E E E E E E T S 5 6 6 2 7 6 7 6 0 9 3 6 0 3 3 8 R U 3 8 6 3 9 3 9 1 6 0 1 2 1 3 3 U O 3 2 4 4 3 9 3 3 4 5 2 8 1 9 2 1 O U . F N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I N T O N 9 9 9 9 9 9 9 9 8 9 9 9 9 9 9 I O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 T C 0 - - - - - - - - - - - - - - - A 0 E E E E E E E E E E E E E E E T 5 4 8 3 9 8 7 1 1 8 8 5 0 2 4 7 S 5 1 8 4 8 2 7 7 0 8 6 4 8 6 7 2 4 9 8 6 1 6 7 7 1 3 1 2 1 4 2 D . . . . N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E B 8 8 8 8 9 8 8 8 8 8 9 9 9 8 9 R 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E 0 - - - - - - - - - - - - - - - V 0 E E E E E E E E E E E E E E E I 5 4 0 1 9 2 7 1 5 6 5 1 5 1 5 7 R 5 2 8 0 8 0 5 5 5 2 9 7 0 5 4 1 1 3 2 2 5 2 2 2 3 1 4 7 6 1 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 7 7 7 8 7 7 7 7 8 8 8 8 7 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - - - - - - - - - - - - - - - 0 E E E E E E E E E E E E E E E 5 3 4 9 7 2 9 3 7 3 4 5 9 3 1 9 1 3 3 7 8 7 2 9 9 9 9 1 1 4 1 0 1 2 2 1 4 1 2 1 2 8 3 5 5 1 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R OR TO PT S W W W W W W W N E E E E E E EC S S S N N N N N N S S CE S W W N N E E ES R l

l l ODm/PIOCEDURE REVISIN IOG No. 88-01 IESCRIBE ME INEORATIN 'IO BE GANGED (INCLUDE PAGE NLNBERS, EQUATIW NLNBERS, E:IC.) Equation 2.4.2-1, page 11. ] l i l I 1 DESCRIBE (IN DETAIL) ME GANGE(S) "ID IE W ;E. INCIIKE DE RATIORLE FOR AIO A OWPIEfE DESCRIPPIOl OF DE GANGE(S) tilN 'lD DE GXM: Equation 2.4.2-1 has been split into two aquations. The new equation 2.4.2-1 will determine the dose commitment to an ornan of a specific ane nroup result-ing from a batch release. The subscript '1' was deleted because it is not necessary. The near field dilution factor has been changed from 11.4 to 77.4 based on NUREG-0133, Section 4.3 criteria. A second equation (2.4.2-2) has been added to calculate the total body or organ dose for a liquid batch release. REFERENCES (ATIACH 00 PIES OF CMPIETED PROCEDURE CHANGE FUR 4S, 'ICN'S A!O 50.59 REVIEWS) : NRC correspondence dated February 29, 1988, (RBC-36771) WILL DIIS GANGE REDUCE ME AOCURACY OR RELIABILITY T DOSE CATmrATIGIS OR SE!fPOINT DEIEININATIGtS ('HCHNICAL SPECIFICATION 6.14)? YES NO X WILL DIIS CHANGE RBQUIRE REVISIW 'ID IDWER TIER IMPIBGENfING PROCEDURES OR OmPun:R PROGRAMS. YES NO X UIESE GANGES IRVE BEB1 REVIINED AND E0tRO NT'mfABLE, PURSUANT 'IO 'IECHNICAL  ! SPECIFICATION 6.5.2. IEVIENED, RADIOLOGICAL DEGINEERING SUPERVISOR: O #2f R$VIEMED, DIRECIOR - RADIGIOGICAL PROGRNE:

                                                                              .                                   ,           7, #P Page 202 of 226                          RSPF-0008- V , ,.

REV. 1 Q 'pfj@ ; PAGE 1 OF 1

ODW/PIOCEDURE REVISIN IOG No. 88-02 IISCRIBE TIIE INEDHMATIN TO BE 01ANGED (INCLUDE PAGE NLNBERS, B20ATIN NLNBERS, i EIC.) Ecua t f or. 2.4. 2-2 page 12. 4 DESCRIBE (IN DEIAIL) HE OIANGE(S) 1D IE MADE. INCIDDE DE RATINALE FOR AIO A CWPIETE DtR.KU'nm OF ME OIANGE(S) MADE UU HE ODW: This equation is renumbered to 2.4.2-3. The subscript 'i' has been changed to a 'j' to avoid confusion with the subscript 'i' used in equations 2.4.2-1 and the new 2.4.2-2. References to time interval have been changed to time period. REFERENCES (ATDCEI ODPIES OF CWPIEHD PROCEDURE OIANGE FDINS, TCN'S Ato 50.59 REVIEWS) : NRC correspondence dated February 29, 1988 (RBC-36771) WIIL HIIS OIANGE REDUCE ME AOCURACY OR RELIABILITY OF DOSE CATmrATICNS OR SEIPOINT DEIERMINATIGIS (TECHNICAL SPECIFICATION 6.14) ? YES NO x WILL DIIS OIANGE RBQUIRE REVISIW 7D IONER TIER IMPIB4ENf1NG PROCEDURES OR OWEUH:R PROGRAMS. YES NO X DIESE OIANGES HAVE BEEN REVIENED AND EDLRO ACCEPTABLE, PURSUANT TD TECHNICAL stu.JLnCATION 6.5.2. REVIEMED, RADIMOGICAL ENGINEERING SUPERVISOR:

                                                         ) I-)Lb2TDd 8 N

REVHMED, DIRBCIDR - RADIOTmTGL PROGRAMS: 72[ Page 203 of 226 RSPF-0008- . REV. 1 ,: J// > sr i fes 5ut rcu _o

n_______ . _ _ _ _ _ _ _ _ _ _ _ ODCM/PIOOEURE REVISIW IOG lb. 88-03 IESCRIBE THE INE014RTIW 'IO BE 09NGED (IlrTmE PAGE Nd4BERS, EQUATION NINBERS, E3U.) Equation 2.5.2-1, page 12. DESCRIBE (IN DEIAIL) 'IEE GANGE(S) 'IU BE MADE. INCIDDE M RATIGALE EUR AIO A OCNPIEEE DESCRIPTION OF 'IHE GAICE(S) MADE 'ID '1HE 003: The projected dose for liquid releases is now based on mrem / day in the current quarter multiplied by the factor 31. The new equation should prevent an unrealistically high dose projection. This new method would take in account for those anticipated and unplanned operational occurences and also account periods of time when no actual release is performed. REFERENCES (ATIACH COPIES OF OCMPIRIED PROCEDURE GIhljGE EDIMS, 'IG'S NO 50.59 REVIEWS) : NRC correspondence dated February 29, 190 (RBC-36771) WIIL 'IHIS CHANGE REDUCE THE 10 CURACY OR RELIABILITY T DOSE CAirfRATIWS OR l SEITOINT DEIEEMINATIGES ('ITGNICAL SPECIFICATION 6.14)? YES to X l WILL ' IBIS CHANGE RIUIIRE REVISICN 'IO IDER TIER INFIIMENTING PIOCEDURES OR CIEPUIER PIOGRME. YES X NO 1 l i

                                'IEESE GANGES HAVE BEEN REVIEMED AND EDWD NI'EPIABLE, PURSUANT 'ID TECHNICAL                    .

l SPECIFICATIm 6.5.2. l REVIEMED, RADIOLOGICAL ENGINEERING SUPERVISOR: & A b'"~u -- REVIEMED, DIRECIOR - RADIOLOGICAL PROGRAMS:

                                                                                           /

k 'l ((

                                                                                                             /

Page 204 of 226 RSPF-0008- - REV. 1 ' ' ' J,(,& PAGE 1 OF 1_________ _

CDCM/Pf0CE00RE REVISICE IDG m, 88-04 IESCRIBE THE INFOINATIN 'IO BE CHANGED (Irrim PAGE NLNBERS, EQUATION NLNBERS, IRC.) b Equation 3.3.1.2.3-1, page 19, (X/Q)p, DESCRIBE (IN DETAIL) 'HE CHANGE (S) TO IE MADE. INPrIm 'HE RATIONAIE Fm ABE) A CIMPIRIE DESCRIPfICH T THE CHANGE (S) MADE 'ID 'HE CDN: Changed (X/Q)g to (X/Q) as outlined in NUREG-0133, Section 5.2.1, since the calculation is for the inhalation pathway only. Reworded the (X/Q) definition for consistency in RSP-0008. REFERENCES (ATDG COPIES T OMPIEDD PROCEDURE CHANGE FDIMS, 'ICN'S NO 50.59 REVIEWS); NRC correspondence dated February 29, 1988 (RBC-36771). WILL THIS CHANGE Td!IXJCE THE ATURACY OR RELIABIIJTY T DOSE CATfYNATICES CR SE2POINf DEHHUNMTICMS (TECHNICAL SPECIFICATION 6.14) ? YES NO X WILL 'HIIS CHANGE RBQUIRE REVISION 'IO IOWER TIER IMPIMENTING PROCEDURES OR 1 OMPUTER ITGWE. YES NO X  !

                       'IHESE QWGES IRVE BEEN REVIEMED AND ECOND 3CCEPIABLE, PURSUANT 'IU 'N'HNICAL SPECIFICATICE 6.5.2.

REVIEMED, RADIOLOGICAL ENGINEERING SUPERVISOR: ~ 'lsh C - 7_=7 J RPVIDGED, DIRECitR - RADIGIDGICAL PIOGRAMS:

                                                                                    /        ((g 7
                                                                                 /          /      '             j Page 205 of 226                                          1 REV. 1       Sp5j&
           ...____--------.------.#                                                           rm o e s;

l ODCM/P10CEIXJ1E REVISIm IDG No. 88-05 IESCRIBE DE INEDRMATIN 70 BE GANGED (INCLUDE PAGE NWBERS, B20ATIm NIMERS, EIC.) Paces 18. 19. 29. 34. 35. 36. 37. 38. 39. 40. and 41 DESGHE (IN DEDLIL) ME GANGE(S) TO IE MADE. INrifrE ME RATIGRLE FOR Ato A CMPIETE DrhnW OF HE CHANGE (S) MADE 10 UE ODm: Specify I-131, I-133 as to which radioiodine described in Technical Specifications. Specify tritium as described in Technical Specifications. l REFERENCES (ATTACH COPIES OF COMPIEhD PROCEDURE CHANGE IGMS, TCN'S NO 50.59 l REVIEWS) : i WIIL MIIS CHANGE REDUCE DE A0 CURACY OR RELIABILITY T DOSE CAIf1HATICNS OR SETPOINT DE'IERMINATIWS (TECHNICAL SPECIFICATION 6.14) ? YES NO X WILL DIIS CHANGE RBQUIRE REVISICN TO IDWER TIER IMPIR4ENf1NG PROCEDURES OR CmPirrER PRDUMS. YES NO X HIESE GANGES HAVE BEEN REVIENED AND FOLND ACCEPTABLE, IURSIENT 70 7ECHNICAL l dm Ar1 CATION 6.5.2. r l REVIEMED, RADIOLOGICAL ENGINEERING SUPERVISOR: . N_ ~ 4 bbh -- 3'/S,j/ ' 3 l REVIEMED, DIRECIDR - RADIOLOGICAL PROGRAMS: sf

                                                                              /

7 7(([ Page 206 of 226 [' ! pgppqg_ , l REv. 1 v L _ -. - - - - _ - - - - - -- ---- wmLRro - -- o5L

ODm/PIOCHXHE RINISION IDG No. 88-06 IESCRIBE TIE INPOIBRTICN 'IO BE OIANGED (INCIDDE PNE NLEBI:RS, EQUATIN NINBERS, EIC. ) 3.3.1.2.3, Page 19: Appendix G, Page 83 DESCRIBE (IN DEDLIL) DE QIANGE(S) 'IU BE MADE. INr7INE DE RATINAIL FOR MO A CCMPIETE DFSCKwnW OF ME GIANGE(S) MADE 'IO ME ODm: The dose factor (Pg ) is being changed from Infant to Child. The Pi factors used in equation 3.3.1.2.3-1 are located in Appendix G. This changes the age group from Infant as outlined in NUREG-0133 to child which is the bases in Technical Specification 3.11.2.1-b. REFERENCES (ATDOI COPIES OF CNPIEI1D PROCEDURE OIANGE EDINS 'ICN'S NO 50.59 REVIEWS) : NRC correspondence dated February 29,1988(RBC-367il). WIIL HIIS OIANGE REDUCE HE AOCURACY OR RELIABILITY CF DOSE CAIOXATICNS OR SEITOINT DEIERMINATICNS (UDINICAL SPECIFICATION 6.14)? YES 10 X WILL HIIS OIANGE RICUIRE REVISICN 'IO IOER TIER IMPIB1ENTING PIOCEDURES OR COMPtHER PROGRM E. YES2 NO HIESE OIANGES IRVE BEEN REVIEMED NO EUWD ACCEETABLE, PURSUANT 'IO 'IECINICAL SPECIFICATION 6.5.2. Y.__ REVIIMED, RADIGIDGICAL DEINEERING SUPERVISOR: ~ A EIJZ~D 2/ REVIIMED, DIRBCIOR - RADIATnr:TGL PROGIUMS: / w-f/ -- [ - Page 207 of 226 . RSPF-0008-1@ REV. 1 4-FJNcifLME R- - __

IESCRIBE DE INEDIERTICN 'IO BE OIAtGED (INCLUDE PXE NWBERS, EUATIN NWBERS, E:IC.) Equation 3.3.2.2-1, page 21 and 22 l I 1 DESCRIBE (IN DEIAIL) DE GIANGE(S) 'ID IE WOE. INCLU[E DE RATIORLE EUR AIO A CmPLETE DtziCluYnN OF ME OIANGE(S) MADE 'ID HE GXM: The two methods to determine Q TB #

                                                                                       " " *9"" " '9"" "          *  *         "

the 0.8 conservative factor and the effective dose factor on one side of the equation. Equation 3.3.2.2-1 will be split into two separate methods for determining Q "* ** " ""* * ""* TB. i 1* eff* K method will appear first. The note at the top of page 22 will be reworded gf and moved to page 21 above the equation determining QTB " "E * **

  • i i The K method is currently utilized because routine noble gas effluents are df below detectable concentration. Consequently, RBS does not have a consistent source term to factor into the setpoint.

REFERENCES (ATIACH COPIES OF CWPIEITD PROCEDURE OIANGE EDBMS, 'ICN'S Ato 50.59 REVIEWS) : NRC correspondence dated February 29, 1988 (RBC-36771). l

                                                                                                                                                  )

WIIL HIIS CHANGE RE2XJCE DE NIIJRACY OR RELIABILITY T DOSE CATnfrATICNS OR SEITOINT DEH54GATICNS (TEDINICAL spi:CIFICATION 6.14)? YES 10 X 1 WIIL MIIS OlANGE RIGIIRC REVISICH 'ID LOWER TIER IMPI2MENTING PROCEDURES OR CCMPUIER PROGRM E. YES to X UESE OlAIEES HAVE BEEN REVIDIED AND EDWD MI'EFIABLE, IURSUANT 'IO 'IECHNICAL SPECIFICATION 6.5.2. REVIIMED, RADIO [IXIICAL ENGINEERING SUPERVISOR: [\ CA REVIEMED, DIRECIOR - RADInimTGL PROGRAMS: j/ v g 2[g RSPF-0008 y . Page 208 of 226 REV. 1 . y /, & PNE 1 OF 1 l i l

CDCM/PB00 DURE REVISICN IOG M. 88-OR DESCRIBE HE INEDRMATICN 'IO BE GANGED (INrinnR PAGE NLNBERS, E!IATI(N NINBERS, HIC.) Ecuation 3.3.2.2-2. nace 22 (This countion in nnt n n e n el ) . 'e DESGIIE (IN DETAIL) DE OIANGE(S) 'I0 IE.MADE. INCIDDE TIE RATICNALE FDR NO A CCNPIEfE um nwnCN OF ME GANGE(S) MADE 'IU HE CDG: The- two methods to determine Q have the same problem as noted in ODCM/ Procedure Revision Log No. 88-07. Equation 3.3.2.2-2 will be split similar to log no. 88-07. One equation will use (L + 1.1M) ff and the other will use L, + 1.1M,

  • f .

The note at the bottom of page 22 will be reworded and moved as in log 88-07. The K method is currently utilized because routine noble gas effluents are ff below detectable concentrations. Consequently, RBS does not have a consistent source term to factor into the setpoint. REFERENCES (ATIACH CDPIES OF OCNPIEIH) PROCEDURE GANGE EDINS, 'ICN'S NO 50.59 REVIDE) : NRC correspondence dated February 29, 1988 (RBC-36771). WIIL HIIS GANGE REDUCE DE ACCURACY OR RELIABIIlTY (F DOSE CAICHATICNS OR SEITOINT DETEININATICMS (TECHNICAL SPECIFICATION 6.14)? YES NO X  ! WIIL 'IHIS GANGE Ntuulut; REVISICN 'IO IDWER TIER IMPI2NENTING PROCEDURES OR  ! CINIUTER PB0 GRAMS. YES NO X

                  'IHESE GANGES HAVE BEH4 REVIDED AND E00ND ACCEPTABLE, PURSUANT 'ID 'IECHNICAL wtLw1 CATION 6.5.2.

[ -. REVIIMED, RADInmr:TrE ENGINEERING SUPERVISOR: (N A. - 2 REVIEMED, DIRBCIOR - RADIOLOGICAL PROGRAMS: 7 2, - Page 209 of 226 RSPF-0008-- - REV. 1 i 4// yjr _ _ _ _ _ . _ _ _ _ __ _____-__-__-__---_-------------------MMK

ODCM/Pa0000RE REVISICN IOG No. 88-09 IESCRIBE TIE INEDBMATICN 'IO BE OIANGED (INCLUDE PAGE NCEBERS, B20ATICN NIMERS, EIC.) Page 23 l 1 1 DESCRIBE (IN DEIAIL) DE GIANGE(S) 'IO BE MADE. INCIDIE DE RATICNALE EUR MO A CWPIEfE DESCxu'nm OF ME GIANGE(S) MADE 'IO ME CDCM:

1. Delete steps 5 and 6 on this page 23 to clarify the actual high alarm setpoint determination. A note is added above Step 4 stating that the actual-alarm setpoint in the data base may be modified to account for loop accuracy.
2. Equation 3.3.2.2-3 will be renumbered to 3.3.2.2-5.

REFERENCES (ATDDI COPIES OF CCMPIRIED PROCEDURE OIANGE EDINS, TCN'S NO 50.59 REVIDS) : NRC Correspondence dated February 29, 1988 (RBC-36771) WILL MIIS OIANGE REDUCE 'ITE AOCURACY OR RELIABILITY & DOSE CAinHATIWS OR SErPOINT DEHEMINATICMS (DCHNICAL SPECIFICATION 6.14) ? YES NO X WILL DIIS QIANGE REUJIRE REVISICN 'IO IDWER TIER IMPIDDTf1NG PROCEDURES OR CmPtTIER PROGRAMS. YES NO X

                                                           'IHESE QIANGES HAVE BEEN REVIEMED AND EIXED ACCEFfABLE, PURSUANT 'ID 'IECHNICAL SPECIFICATI(E 6.5.2.                                    g

{ REVIDED, RADIO [OGICAL ENGINEERING SUPERVISOR: k 874 6 . . . ._N/ R2VIEMED, DIRBCIOR - RADIOLOGICAL PROGPME: [ 4 Page 210 of 226 l RSPF-0008- , ,. REV. 1 'v/nA+ ' EMB B EF 1

l GCM/P10CEDURE IEVISICN IDG ) No. 88-10 I IESCRIBE TIE INEDBMATICN 'IO BE QIANGED (INCIDDE PAGE NLNBERS, EQUATIW NINBERS, EIC.) Page 24 ] 1 l DESQUIE (IN DEIAIL) 'I1E QIANGE(S) 'ID BE MADE. INC[IIE ME IMTIWALE EUR AIO A CmPIEfE DESCRIPfIW OF ME QIANGE(S) MADE 'ID TIE GXM: Delete steps 4 and 5 to clarify the actual high alarm setpoint for P&G monitor gas channel. Add a note prior to step 3 stating that the actual alarm se;aoint in the database may be modified to account for loop accuracy. IEFERE2CES (A'[ TACH COPIES OF CCNPIEIED PROCEDURE CHANGE EDBMS, 'ICN'S AFD 50.59 IEVIEMi) : NRC correspondence dated February 29, 1988 (RBC-36771). WIII 'IIIIS GANGE REDUCE DE AOCURACY OR RELIABIIJTY T DOSE CAI/MATIWS OR SEfPOINP DETERMINATIWS ('IECilNICAL SPECIFICATION 6.14)? YES 10 X WILL MIIS QiANGE REGIIRE REVISIW 'IO IDER TIER IMPLEMENTING PIOCEIURES OR GNPLT[ER PIOGRNE. YES NO X TilESE OIANGES HAVE BEEN REVIENED AND F0WD ACCEPIABLE, PURSUANr 'ID TECENICAL wrunCATION 6.5.2. REVIEMED, RADIOLOGICAL ENGINEERING SUPERVISOR: A .b- [ / RLVIINED, DIRECIDR - RADImnmGL PROGRAMS: /. ,7/NF,- -- Page 211 of 226 RSPF-0008- . REV. 1 y/nfr PAGE 1 OF 1

ODm/ PROCEDURE REVISION IIX; } No. 88-11 l \ .m IESCRIBE THE INEUR% TIN TO BE OIA?GED (INCWDE PNE NLNBERS, EQUATIm NWBERS,

                                                    'EIC.)     Equation 3.3.2.2-4, pages 24'and 25
 's                                                                                                                                             \

l DESCRIBE (IN DEIAIL) HE GIANGE(S) 'ID BE MADE. INCIDDE DE RATICEALE FOR AIO A CWPIETE Dra.aurn0N OF HIE GIANGE(S) MADE 'IO DE ODCN: The two methods to obtain QG-A in equation 3.3.2.2-4 have the same problem noted in. log no. 88-07. The M ff method will be listed first, followed by the edited note on page 25, followed by the M *f method. The air dose limit of 5 mrads at the site boundary has been changed to the unrestricted area boundary (pages 24 & 25). The (X/Q) is changed to the unrestricted area boundary on page 25. These equations will become 3.3.2.2-6 and -7. I t I REFERENCES (ATIACH COPIES OF CNPIRITD PROCEDURE OIANGE EUINS, 'ICN'S AND 50.59 REVIENS) : NRC correspondence dated February 29, 1988 (RBC-36771). WIIL HIIS OIANGE REDUCE DE ACCURACY OR RELIABIIJTY (F DOSE CAIOUIATICNS OR SETPOINT DLNCNS (TECHNICAL SPECIFICATION 6.14)? YES NO X WIIL HIIS OIANGE REQUIRE REVISICN 'IO ICER TIER IMPI2MENPING PROCEDURES OR ONPU1ER PROGRAMS. YES NO X UIESE OIANGES HAVE BEEN REVIEMED AND EtXND NI'EEFTABLE, PURSUANT 'ID 'ITX31NICAL detunCATION 6.5.2. ' k. REVIEMED, RADIO [OGICAL DGINEERING SUPERVISOR: _

                                                                                                             ~ls b =-

p REVIEMIO, DIRECIOR - RADIOLOGICAL PROGRAMS: [ . Page 212 of 226 RSPF-0008- ,j REV. 1 +/i &r t

          - _ _ _ _ _ - _ _ _ _ _ - _ _ _ _ _ _ __                  --. _                                                   N Sl 169 ll

ODW/PIOODJRE REVISION IOG No. 88-12 l DESCRIBE THE INEDBMATIN 'IO BE QIANGED (INCLUDE PAGE NtNBERS, EQUATIN NtNBERS, EIC.) Ecuation 3.3.2.2-5 and pages 25 and 26 DESCRIBE (IN DETAIL) DE GANGE(S) 'IU BE MADE. INCIIKE MIE RATIORLE FOR AIO A CmPIEfB DESuurrIN OF THE GANGE(S) MADE 'ID 'IYIE GXM: The two methods for determining Q B-A in eq ation 3.3.2.2-5 will be split for the same reason as in log 88-07. The beta air dose limit of 10 mrads will be changed to the unrestricted area boundary on page 25 and 26. The (X/Q) will be changed to the unrestricted area boundary on page 26. These equations become 3.3.2.2-8 and -9. l REFERENCES (ATTACH COPIES OF CWPLETED PROCEDURE OIANGE EDINS, 'ICN'S NO 50.59 REVIEWS) : NRC correspondence dated February 29, 1988 (RBC-36771). WILL DIIS OIANGE REDUCE THE ACCURACY OR RELIABILITY T DOSE CATmTATIOiS OR SEITOINT DIM:BMINATIGIS (TfDINICAL SPECIFICATIm 6.14) ? YES NO X WILL HIIS QlANGE Mtsuunt; REVISIW 'IO IDWER TIER IMPLEMENTING PBOCEDURES OR O MPUTER Pf0 GRAMS. YES NO X UIESE CHANGES HAVE BEEN REVIENED AND FOUND ACCEPTABLE, PURSUAlff 'ID 'IECHNICAL wtLmCATION 6.5.2. I REVIEMED, RADIOLOGICAL ENGINEERING SUPERVISOR: A J$~ -- C REVIEMED, DIRECIOR - RADIOLOGICAL PROGRAMS:

                                                                                            ,x                  ,

Page 213 of 226 g, l REV. 1  : Jb sr _ Ff1FR JLE2_JL-___i____ __ J

CDCM/PIOCEDURE REVISIM IOG - No. _.88-13 NRPRIBE THE INFOR9EIN 10 BE CHANGED (INCIIDE PAGE NLMBERS, EQUATIN NLMBERS, l E3C.) Ecuation 3.3.2.2-6. Pane 27 DESCRIBE (IN DEMIL) THE CHANGE (S) 10 BE MADE. INrurm quE RATIMAIE FOR M A COE'LETE DESCRIPf1W OF THE CHANGE (S) MADE 10 THE GXM: Changed to cauation number 3.3.2.2-10. l h i l l f REFERENCES (ATDG COPIES T CIM'IETED PROCEDURE CHANGE EDiMS, 70N'S A!O 50.59 REVIEEE): NRC correspondence dated February 29, 1988 (RBC-36771). l ) I WILL THIS CHANGE REDUCE THE ACCURACY OR RELIABILITY T DOSE CAirfRJEICMS OR  ! l SETITOINT DEMININATIGGS (1ECEMICAL SPECIFICATION 6.14) ? YES NO X l WIIL 1HIS CHANGE RBQUIRE REVISION 3D IONER TIER IMEUMENTING PROCEDURES OR COMPUER PROGRAMS. YES NO X THESE CHANGES HAVE BEEN REVIEMED AND E0[ND ATEPTABIE, PURSUANT 70 UECHNICAL SPECIFICATION 6.5.2. REVIDGED, RADIOIDGICAL EE'IDGEERING SUPERVISOR: Td=-i- 33 8 RPNIEMED, DIRBC10R - RADIGDGICAL PROGRAMS: 7

                                                                                                     ~~

7 [M f / Page 214 of 226 RSPF-0008- - REV. 1 PAGE 1 OF 1

                                                                                                                             'J/n.&

CDm/PRDODURE REVISIN IOG No. 88-14 IESCRIBE DE INFOIMEICN 'IO BE QIANGED (INiinnR PAGE NIMERS, BRUATIm NIMERS, EIC.) Equation 3.5.2-1, page 40 !d' 1 1 DESCRUE (IN DETAIL) DE QIANGE(S) 'ID IE MADE. INCLIIE DE RATIWALE IM AIO A COE'IETE uts tumCN OF HE QIANGE(S) MADE 'IO ME 003: The projected dose to an organ from radiofodines (I-131, I-133), particulate and tritium is now based on mrem / day in the current quarter times the factor 31. The new equation should prevent an unrealistically high dose projection which would require increasing the use of the radwaste treatment system. IEFERE!CES (ATDOI OOPIES OF CMPIEITD PROCEDURE OIANGE IDIMS, 'Im'S NO 50.59 REVIDE): NRC correspondence dated February 29, 1988 (RBC-36771). WIIL HIIS QIANGE REUCE HIE ACCURACY OR RELIABILITY T DOSE CATNEATIWS OR SETPOINT DCIERMINATIWS ('IECHNICAL SPECIFICATION 6.14)? YES NO y WILL DIIS QPRGE REQUIRE REVISIm 'ID IDER TIER IMPIR4ENfING PROCEDURES OR CaMPtnER PROGRAMS. YES X NO DESE QIANGES HAVE BEEN REVIEMED NO FIXIO ACCEPTABLE, PURSUANT 'ID 'IH2iNICAL ht tuw.LCATICE 6.5.2. k REVIEMED, RADIO [DGICAL BGGINEERING SUPERVISOR: N . ___ . # ' 7 8 REVIINED, DIRBCIUR - RADIOIOGICAT. PROGRAMS: g/

                                                                                                        '/U Page 215 of 226                           (

RSPF-0008- - REV. 1 / V/f ,A7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ - NOCD

l- CDCM/PIOCEDURE REVISIN IDG No, 88-15 I CESCRIBE TIE INFDHRTIN 'IO BE CHANGED (INCLUDE PAGE NLNBERS, B20ATIN NGEERS, EIC.) Pafel 2;_ Airborne Particulate and Radiciodine, Section 1. DESCRIBE (IN DEIAIL) DE GANGE(S) 'IO IE MADE. INmrm DE RATIQ@LE FOR ABO A COIPLETE DESCRIPfIW OF ME CHANGE (S) MADE 'IO ME WCM: Radiciodines is chanced to T-131 as specified by Technical Specification. REFERENCES (AT13CH COPIES T 03GPIEIID PROCEDURE GANGE EDINS, 'IG'S Ato 50.59 REVINS) : NRC correspondence dated February 29. 1988 (RBC-36771). WIIL HIIS CHANGE REDUCE THE ACCURACY OR RELIABILITY T DOSE CATnfrATIGGS OR SETPOINT DE:IEIMINATIG4S ('IECHNICAL SPECIFICATION 6.14) ? YES NOX WIIL DIIS CHANGE REUJIRE REVISIM 'ID IDER TIER IMPI2MENflNG PROCEDURES OR CNPUIER PROGRAMS. YES NOX HESE GANGES HAVE BEEN REVIEMED AND IDWD ACCEPTABLE, PURSUANT '10 MEHNICAL SPECIFICATION 6.5.2. REVIDGED, RADIO [DGICAL ENGINEERING SUPERVISOR: N b.b- -J' 2 RRVIEMED, DIRBCIOR - RADIOLOGICAL PROGRAMS: y

                                                                                         /    w

(( - ( Page 216 of 226 RSPF-0008-- . REV. 1 . +/nse . D8@h

omxm>RE mms 1G - i j No. 88-16 GECRIBE THE INEDIERTION 'IU BE GANGED (INCWDE PNE NLNBERS, B]UATIG NINBERS, IHC.) Page 49, Ingestion Section DESCRIBE (IN DEDLIL) ME CHANGE (S) 'IU BE MADE. INrurE DE RATIORLE ETR MO A COFIEfE DESCRIPTION OF TIE GANGE(S) MADE 'IU ME GXM: _The milk subsection is deleted because milk samples are no longer aquired due to the lack of milk pathway within the 5 kilometer radius of the plant. REFERENCES (ATDOI COPIES CW ?3FIEDD PROCEDURE GANGE EDINS, 'IG'S AfD 50.59 REVIEWS): Land use census 1947. WILL MIIS GANGE REDUCE DE ACCURACY OR RELIABILITY T DOSE CATnHATIGIS OR SEITOINT IEIEEMINATIGGS ('5CHNICAL SPECIFIC 3 ION 6.14) ? YES to X WILL IHIS CHANGE REUJIRE REVISICH 'IU IDER TIER IMPLEMENTING PHOCEDURES OR OCMPUIER PROGRAMS. YES NO X MIESE GANGES HAVE BEEN REVIEMED AND EUtND ACCEPTABLE, PURSUANT 'IU 'JECHNICAL SPECIFICATION 6.5.2. A REVIEMED, RADIOWGICAL DGINEERING SUPERVISOR: /L Y 5. A RBVIEMED, DIRECIOR - RADIOID3ICAL PROGRAMS:

                                                                                                                           /               [.

7 _- Page 217 of 226 RSPF-OOO8- F , ,. REV. 1 ' v// ,p - PNE 1 OF 1

GX31/PIOCIEXJRE REVISIm IOG No. 88-17 IESCRIBE TIE INFOR9&IN 'ID BE CHANGED (INri2m. PAGE NLMBERS, BQUEIN NGEERS, EEC.) Figure 6 (new). { l i P I DESCRIBE (IN DEDLIL) 'IEE GANGE(S) 'IO BE MADE. INr72m 'IHE RATIGEALE FOR AIO  ! A COE'LE7fE DESCRIPTIGi & 'IHE 01ANGE(S) MADE 'ID 'IHE GXM-Add a schematic of.the solid waste treatment system. ,

                                                                                                                                                 )

3 l l j REFERENCES (ATDOI COPIES T CGE'IEIED PROCEDURE CHANGE FOINS, 'IG'S NO 50.59 REVIDE) : NRC correspondence dated February 29, 1988 (RBC-36771). i i l WIIL 'IHIS CHANGE REDUCE THE AOCURACY OR RELIABILITY T DOSE CArnirJEIGIS OR SEITOINT DE'IEIMINATJ131S ('IECIMICAL SPECIFICATION 6.14)? YES ND X WIIL TilIS GANGE RIUJIRE REVISIN 'IO LOMR TIER IMPLEMENTING P10CEDURES OR CCHEUIER PROGRAMS. YES NO X

         'IHESE QiANGES HAVE BEEh REVIDED AND FULED NX'EPIABLE, PURSUANT 'IO 'IPnWICAL SPECIFICATI N 6.5.2.

REVIDGED, RADIOUDGICAL DEINEERING SUPERVISOR: - [ RRVIDGED, DIRECIGt - RADIGOGICAL P10 GRADE: Page 218 of 226

                                                                                                   ,d [       ,     .
                                                                                                                                                 )

RSPF-COO 8-  ; ,. REV. 1 defs y& PAGE 1 & 1 ,

ODm/PROCEURE REVISION IOG lb. 88-18 DESCRIBE DE INEDIPRTICH TO BE CHANGED (INCLUDE PAGE NIEBERS, B20ATION NINBERS, EIC.) Page ill, ODCM/ Procedure Revision Log DESCRIBE (IN DETAIL) DE CHANGE (S) 'IO IE MADE. INr rfrE DE RATIORLE KR AIO A COFIETE ut:3QurnOi OF THE GANGE(S) MADE 'IO DE WCM: This sheet is being revised to eliminate redundancy and in response to cuality assurance recommendation-REFERENCES (ATIACH COPIES OF COELETED PROCEDURE CHANGE EUINS, 'IEN'S MO 50.59 REVIDE) : NRC correspondence dated February 29, 1988 (RBC-36771). WILL DIIS CHANGE REDUCE DE ACCURACY OR RELIABILITY & DOSE CATmfrATIOGS OR SEIPOINT DEIERMINATIOGS (H!CHNICAL SPECIFICATION 6.14)? YES 10 X WILL DIIS CBANGE RICUIRE REVISIW 'ID IDER TIER IMPI2MENfING PROCEDURES OR COEL7IER PROGRAMS. YES 10 x UESE CHANGES 1RVE BEEN REVIDdED AND EDWD ACCEFfABLE, RJRSUANT,'ID 'IECHNICAL SPECIFICATION 6.5.2.

                                                                                         /0 REVIDGED, RADIGOGICAL DGINEERING SUPERVISOR: ( M 41

_l j-

                                                                                                   ,t = =

i

                                                                                                            # w7 M,n~f R8VIB4ED, DIRBCIOR - RADICIOGICAL PROGRME:                           7
                                                                                            - IV           f Page 219 of 226 RSPF-OOO8    .

REV. I f >,& PAGE 1 OF 1

CDm/PpnNTRE REVISI(N IOG No. 88-19 h. MSCRIBE THE INEON9EIOi 'IO BE CHANGED (INrTim PAGE NINBERS, BQUATIN NWEERS, E3C.) Page 9 Equation 2.3.2-1. 4 r DESCRIBE (IN DETAIL) 'IME GANGE(S) 'IU BE MADE. INriIm 'IHE RATICEALE FOR AIO A COE8LETE DESCRIPTIm 0F THE GANGE(S) MADE 'ID ' HIE CDCM: The definitions of the terms f, and f are being deleted since they are not used in equat' ion 2.3.2-1 and they are prevfously defined on page 7. REFERENCES (ATTAG COPIES T OGE'IETED PROCEDURE GANGE EDINS, 'ICN'S NO 50.59 REVIDE) : WIIL THIS CHANGE REDUCE THE ACCURACY OR RELIABILITY (F DOSE CAintrJEIGIS OR SENTOINT DEMIMINATICMS ('IECIMICAL SPECIFICATION. 6.14) ? YES NO X WIIL 'HIIS CHANGE REUIIRE REVISIN 'ID IDER TIER IMPIJ!NENfING PROCEDURES OR C3GUTER PROGRAMS. YES NO X

                                 'IHESE CHANGES HAVE BEEN REVIDED AND EDEND ACCEPTABLE, PURSUANT 'ID 'IECHNICAL SPECIFICATIm 6.5.2.

L REVIDGED, RADIGOGICAL DGINEERING SUPERVISOR: Sb d R9VIDED, DIRBCTOR - RADIOLOGICAL PROGRAMS: [ g . y -

                                                                                                                <<  c Page 220 of 226 RSPF-0008-                     -

REV. 1 . -J// ,p

                               -_-____-____-___-_-__----__------_---_---------SMRMR-------

ODCM/PIOCEDUIE REVISION IDG tb. _88-20 IESCRIBE TIE INEDIYRTICN 'IO BE OIANGED (INCLUDE PNE NNBERS, EQUATIN NNEERS, EIC.) (X/Q) definition, pages 15, 17. 18. 19. 21. 25. 26. 10 nna 11 DESCRIIE (IN DEIAIL) ME QIANGE(S) 'ID IE MADE. INCIAJDE DE RATIORLE EUR NO A CWPIRIE Dr2Lun'rION OF ME QIANGE(S) MADE 'ID ME WCM: Reworded the definition for consistency in ESP-0008. REFERENCES (ATLCI COPIES OF CNPIEIED PROCEDURE QIANGE EDINS, 'ICN'S ND 50.59 REVIEM3) : NRC correspondence dated February 29, 1988 (RBC-36771). WIIL MIIS GANGF, REDUCE DE NINJRACY OR RELIABILITY T DOSE CATNITATIWS OR SETITOINT DEIEHMINATIONS ('IHIINICAL wrunCATION 6.14) ? YES NO x WILL HIIS CIANGE unJuus REVISICN 'ID IONER TIER IMPIDENIING PROCEDURES OR CCMPUIER PROGRAM 3. YES NOL MIESE GANGES 1RVE BE2N REVIENED NO E0GO N]CEPI'ABLE, PURSUANI' 'IO 'IECHNICAL wu InCATION 6.5.2. b_ REVIIMED, RADIGIOGIGL ENGINEERING SUPERVISOR: j) NC# REVIENED, DIRDCIOR - RADIOLOGICAL PROGRAMS:

                                                                                        //

ff R6 I f ~ '~ Page 221 of'226 RSPF-0008- , REV. 1 v'// y,& Tw W s m ene m

C03/PIOCEDURE REVISICN IOG m ,88-21 IESCRIBE THE INPOINATICM 'ID BE CHANGED (Ilti2M PAGE NLNBCRS, EQUATICN NLMERS, EEC.) Section 3.3.1.2.1, page 15 DESCRIIE (IN DEDLIL)- THE CHANGE (S) 10 BE MADE. Ipr 72m THE RATI(NAIE IM A10 A COfLE1E DESCRIPTI(N OF THE CHANGE (S) MADE 10 THE ODN:

                                                           -6   3              -6        3 Changed the (X/Q)  ,

value from 2.91 x 10 sec/m to 3.31 x 10 sec/m .

                                                                                ~

Changed the (X/Q)y value from 3.84 x 10 sec/m to 4.21 x 10 'sec/m . These values are specified in Appendix F and were changed in an earlier version and section 3.3.1.2.1 was not correct at that time. This change corrects this oversight and now Annendix F and sectin$ 3.3.1.7.1 are in agreement. REETRENCES (ATTACH COPIES CF OCNFLETED PROCEDURE CHANGE FUlttS, TCN'S Ato 50.59 REVIEMS) : WIIL THIS CHANGE REEUCE THE AOCURACY OR RELIABILITY (F DOSE CATmrATICMS OR 1 l SE3 POINT DE3EltENATICMS ('IECIMICAL SPECIFICATION 6.14)? YES NO X WIIL 1HIS CHANGE RICUIRE REVISICN TO ICIER TIER IMPIR4ENTING PIOCE00RES OR CCNPUER PROGRAM. YES NO X

             'IHESE CHANGES HAVE BEEN REVIEED AND EtXND ACCEPIABLE, IURSUANT 10 'NCHNICAL SPECIFICATION 6.5.2.

REVIEMED, RADIO [OGICAL EKHNEERING SUPERVISOR: _ N A[ -

                                                                                           > hk RINIEMED, DIRECICR - RADITOGICAL PIOGRAM: -/
                                                                    ,ob   .

[, Page 222 of 226 RSPF-0008- , ,. BEV. 1 ' G/nst

CDm/IPOCEDURE REVISION IOG No. 88-22 IESCRIBE TIE INEDIPATIN 'IO BE CHANGED (INCWDE PAGE NLMBERS, EXATIN NLMBERS, EIC. ) Equations 3.3.1.2.2-1 and 3.3.1.2.2-2, pages 17 and 18. i i DESCRIBE (IN DEIAIL) HE GANGE(S) TO BE MADE. INCTINE DE RATIWAIE IM AIO A COEFLETE DESCRIFfIN OF ME GANGE(S) MAIE 'IO THE GXM:

                                                                                                        "#"" 8"   #

Changed units for DRTB "" SKIN

                                                                                      "#
  • Y""# # * "" * "" I with technical specification 3.11.2.1. A seconds / year conversion constant was added to both equations, j I

1 REFERENCES (ATDCB OOPIES OF OMPIEIED PROCEDURE CHANGE EDIMS, 'ICN'S A!O 50.59 REVIEWS) :

                                                                                                                                             )

WILL 'IHIS CHANGE REDUCE THE ACCURACY OR RELIABILITY T DOSE CAirtirATIGIS OR SETTPOINT DE'IERMINATIO4S (TECHNICAL SPECIFICATION 6.14)? YES NO X i WILL THIS CHANGE tasguat; REVISIW 'IO IONER TIER IMPIINENf1NG PROCEDURES OR O NPUIER PROGRAMS. YES NO X l

                                             'IHESE CHANGES 1RVE BEEN REVIEMED AND EDUND ACCEPTABLE, PURSUANT 'IO 'ITCHNICAL SPECIFICATION 6.5.2.

REVIIMED, RADIOLOGICAL ENGINEERING SUPERVISOR: R jl~b C 'C : --9hff8 REVIEMED, DIRECIUR - RADIGIDGICAL PROGRAMS: [ /[ v ( < Page 223 of 226 RSPF-0008 M . IEV. 1 cares a gg s 7 - *M ta

1 CDW/PIOCEDURE REVISIN IOG No. 88-23 I NRPRIBE THE INFOINPLTIN 'IO BE CHANGED (INCIIDE PAGE NLMBERS, EQUATIN NGEERS, ETC.) Radiological Environmental Monitoring Program, pages 44, 45, 48, l and 49.  ! I DESCRIBE (IN DEIAIL) THE GANGE(S) TO BE MADE. INrnvE E RATIGIAIE Fm ABD j A COE'IETE DESCRIFfIW T 'IEE CHANGE (S) MAIE 'IU 'IEE CDm: )

                                                                                                                               ~

l Changed the reference to the Crown-Ze11erbach (C-Z) papermill to 'papermill.' { l I REFERENCES (ATTAG COPIES T CWPIETED PROCEDURE GANGE EDINS, 'ICN'S AIO 50.59 REVIEWS) : ) WIIL THIS CHANGE REDUCE THE NIURACY OR RELIABILITY T DOSE CATNNMPIWS OR SEIf0 INT DE'IEIMINATIGIS (TECHNICAL SPECIFICATION 6.14)? YES N01 WIIL THIS CHANGE RICUIRE REVISIW 'IO ICER TIER IMPLEMENITNG PROCEDURES OR cmPUIER PROGRAM. YES NO X

                                                     'IHESE CHANGES HAVE BEEN REVIEMED AND ECWD ACCEPIABLE, PURSUANT 'ID 'IECHNICAL SPECIFICATION 6.5.2.

REVIDGED, RADIGIOGICAL HEINEERING SUPERVISOR: b. fb b- ' / REVIEMED, DIRECTOR - RADIGDGICAL PROGRAM: / ,

                                                                                                                /      s             i Page 224 of 226 BSPF-0008-   -

REV. 1 1 'yh33,l _ - _ - - - _ - - - - - - - - - - - - nwe

l.- OD3/ PROCEDURE REVISION I03 i' No. 88-24 I (. L IESCRIBE THE INEDINATIOi TO BE CHANGED (INCLUDE PNE HlNBERS, BQUATIm NLNBERS, I' HIC.) Figure 2 and 4, pages 2, 6, 105 and 107. DESCRIBE (IN DEIAIL) TIE CHANGE (S) 70 BE MADE. INr rzrE DE RATIGIALE FG1 A10 A COE*LETE DESCRIPfIGi & ME CHANGE (S) MADE 10 PE GXE: Figures 2 and 4 were switched. d REFERENCES (ATDCH COPIES OF CCMPIRED PHOCEDURE CHANGE FUINS, ICN'S Ato 50.59 REVIENS) : WILL DIIS CHANGE REUCE ME ACCURACY OR RELIABILITY T DOSE CATnWATIGIS OR SE:rPOINT DIM:iWINATIGE CIH2MICAL SPBCIFICE.JN 6.14)? YES NO X WILL DIIS CHANGE REQUIRE REVISIGi TO IDHER TIER IMPIDIENTING PROCEDURES OR CmPUTER PROGWE. YES NO X HIESE QIANGES IRVE BEEN REVIDiED AND EDWD ACCEPTABLE, PURSUNff 10 'ITCHNICAL SPECIFICATION 6.5.2. REVIDGED, RADIGDGICAL DEINEERING SUPERVISOR: bb - ~ 6h RflVIDGED, DIRECIDR - RADIGOGICAL PROGRME: /

                                                                                                             /'         ~ '      /

Page 225 of 226 RSPF-0008 . REV. 1 h// sj, _ _ _ _ _ _ _ - . _ _ _ - - - _ _ _ _ . _ . arvce a n -

l 9 C004/ PROCEDURE REVISION IOG No. 88-25 I 1 IESCRIBE ME INEOINNTIN 'ID BE CHANGED (LACLLDE PAGE NLMBERS, BQGLTIN tKMERS, j me.) Radiological Environmental Monitoring Program; page 50; Exposures Pathway and/or Sample - Ingestion (Produce) l l DESCRIBE (IN DEMIL) THE GANGE(S) 10 BE MADE. INPrim HE RATIGIAIE PGt ABO A COfLETE DESCRIPTION OF THE CHANGE (S) MAIE 70 THE GXM: (1) Added (2) at the end of Gl/G2 to denote reference to note 2.  ! (2) Reworded GQC description. 1 REFERENCES (ATDCH COPIES OF C3FIETED PROCEDURE CHANGE FUINS, 7CN'S AfD Sb .59 REVIENS) : _ WILL HIIS CHANGE REDUCE THE ACCURACY OR RELIABILITY T DOSE CArrfir4I'IGIS OR SETPOINT DEMIMINATIGIS ('5CHNICAL SPECIFICATION 6.14)? YES NO x WILL 'IHIS CHABGE REUJIRE REVISIGi 70 IDER TIER IME7J! MEN 1'ING PIOCE00RES OR l 03EUER PIOGRAMS. YES 10 X l HIESE CHANGES HAVE BEEN REVIDED AND EDGO ACCEPIABLE, PURSUANT TO TBCHNICAL SPECIFICATIm 6.5.2. REVIDGED, RADIMOGICAL DEINIERING SUPERVISOR: 4_

                                                                                                      ~
                                                                                                            '6 REVIDGED, DIRECHR - RADIMOGICAL PIOGRAPE:

y- - M, / , Page 226 of 226 RSPF-COO 8- , ,. REV. 1 +/j3A _ _ _ _ _ _ _ _ _ _ _ . - _ _ ___ __ moea -

_7-_7__ t  ! } ., '

                                                                                                                                                                                                               .{

GULF STATES. UTILITIES COMPANY

HIVER PEND STATION POST OFFICE BOX 220 ST. FRANCISVILL E. LOUQ:ANA 70775 AREA CODE 604 535 6094 346 BMI

[a February 28,1989 RBG- 30187 File Nos. G9.5, G9.25.1.5

                                                           ' U.S. Nuclear Regulatory Commission Document Control Desk-Washington, D.C. 20555                                                                                                                            o Gentlemen:
River Bend Station ' Unit 1 Docket No. 50-458
Enclosed is the semiannual Radioactive Effluent Release Report for the period of July 1 to December 31, 1988. This report is-  !

submitted in accordance with Technical Specification 6.9.1.8 of {

                                                          - Appendix A to River ~ Bend Station (RBS) License Number NPF-47.                                                                                      l l

Information unavailable for this report will be provided in a M

                                                           - future addendum.                                                                                                                                    l Sincerely,                                                 ,j ff J. E. Booker

[ . Manager-River Bend Oversight  ! River Bend Nuclear Group l JEB/LAE/R N/ns Enclosure. cc: U.S. Nuclear Regulatory Commission , 611 Ryan Plaza Drive,-Suite 1000 < Arlington, T 76011 } Senior.Res16ent Inspector l P.O. Box 1051 ! St. Francisville, LA 70775 , l 9 q

                                                                                                                                                                                                                 \

- _ - _ - - _ _ _ _ - _ - _ _ _ - _ _ _ - _ _ _ - _ _ - - _ - - - _ - _ - _ - - _ _ _ _ - - . _ _ _ _ _ _ _ _ _ - - - _ _ .}}