Text

WNP-2 Radioactive Effluent Release Rept for 980101-981231
	ML17292B572
Person / Time
Site:	Columbia
Issue date:	12/31/1998
From:	; WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	;
Shared Package
ML17292B569	List: GO2-99-042, Forwards Radioactive Effluent Release Rept for 1998, IAW 10CFR50.36a(a)(2) & TS 5.6.3 & Complete Copy of WNP-2 ODCM Per TS 5.5.1; ML17292B572; ML17292B573;
References
	NUDOCS 9903100187
	Download: ML17292B572 (117)
	v • d • e

REFERENCE:

10CFR50.36a(a)(2)

WNP-2 RADIOACTIVEEFFLUENT RELEASE REPORT JANUARYTHROUGH DECEMBER 1998 WASHINGTONPUBLIC POWER SUPPLY SYSTEM LICENSE NO. NPF-21

'P'703i00i87 990301 PPR ADOCK QS0003'P7 2/26/99, 10:11 AM

glI

'I U

l

Table 5-8 4th Quarter, 245 FT AGL.

Table 5-9 Year 1998, 33 FT AGL.

Table 5-10 Year 1998, 245 FT AGL.

.46

.49 52 6.0 DOSE ASSESSMENT IMPACT ON MAN..........................................~......55 Exposure to Amember of babe Publte 55 ose Tables......................................,......,

......,..........,...............,.........................,...............,56 D

Table 6-lAMaximum Individual Doses From LiquidEQIuents:

Table 6-1B Maximum Individual Doses From Liquid EQIuents:

Table 6-2 Average Individual Doses From LiquidEQlucnts 1998..

Table 6-3 50-Mile Population Doses From LiquidEQlucnts 1998..

Table 6A Annual Ladtap IIResults for 1998.

Table 6-SA Summary ofDoses from WNP-2 Gaseous EQluents, 1998.

Table 6-5B Summary ofDoses from WNP-2 Gaseous EQlucnts, 1998.

Table 64 50-Mile Population Doses From 1998 Gaseous EQluents.

56 57 58 59

..60

.61 62

.63 7.0 REVISIONS TO THE ODCM.........................................................................64 8.0 REVISIONS TO THE PROCESS CONTROL PROGRAM (PCP).................64 9.0 NEW OR DELETED LOCATIONS FOR DOSE ASSESSMENTS AND/OR ENVIRONMENTALMONITORING LOCATIONS............~......~......~....................64 10.0 MAJOR CHANGES TO RADIOACTIVELIQUID,GASEOUS AND SOLID WASTE TREATMENTSYSTEMS..........

~. ~ ~.. ~. ~~.....~.................~..........................65 2/26/99, 10:t t AM

1.0 Introduction This report is submitted in compliance with 10CFR50.36a(a)(2) and Technical Specification 5.6.3. It includes a summary of the quantities of radioactive liquid and gaseous effluents and solid radwaste released from WNP-2 during the previous twelve months of operation.

Effluent data is summarized on a quarterly basis.

2.0 Liquid Effluents The radwaste liquid effluents were released in "batch mode" during the reporting period.

Table 2-0 summarizes the number and duration of batch releases, dilution flow and calculated maximum individual doses.

The liquid batch releases were recirculated before sampling.

A representative sample was obtained and analyzed for each batch release.

A composite of the batch samples for each month was analyzed for tritium, and a composite sample for each quarter in which liquids were discharged was analyzed for strontium 89, strontium 90, and iron 55. The methods used for measuring the total radioactivity were gamma spectroscopy, liquid scintillation and proportional counting.

Table 2-1 provides a summation of all liquid releases during this reporting period.

The average flow rate of the Columbia River during January through December 1998 was 1.15E+05 cubic feet per second.

The percentage of MPC limitin Table 2-1 is based on the total of the MPC fractions using the nuclides in Table 2-2 and the concentrations listed in the former 10CFR20, Appendix B, Table 2, Column 2.

Doses were calculated using the LADTAPIIcomputer code, NUREG/CR-4013.

Estimated total errors are listed in Table 2-1, and are propagated from individual error estimates of sample activity, sample volume, tank volume, and tank homogeneity.

The estimated total errors were calculated by obtaining the square root of the sum of the squares of the individual error contributions and multiplying by 1.96 for a 95 percent confidence level.

There were no liquid effluent monitors which were out of service for more than 30 days.

There were no abnormal releases.

2/26/99, 2:10 PM

a C

P

LiquidEffluent Tables Table 2-0 WNP-2 Liquid Effluents Dose 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Number of Batch Releases 9.00E+00 3.30E+01 5.00E+00 0.00E+00 4.70E+01 Dischar e Duration in Hours Total Avera e Minimum Maximum 2.06E+01 2.29E+00 1.98E+00 2.77E+00 7.10E+01 2.15E+00 1.13E+00 2.68E+00

" 1.11E+01 2.23E+00 2.08E+00 2.30E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.03E+02 1.67E+00 0.00E+00 2.77E+00 Gallons Whole Body (Adult)

ODCM Limit

% ofLimit Organ ODCM Limit

% ofLimit Batch 1.5 1.5 1.5 1.5 3.0 3.61E-05 4.94E-04 1.06E-04 0.00E+00 3,17E-04 1.14E-04 1.37E-03 1.47E-03 0.00E+00 2.95E-03 10 2.28E-05 2.73E-04 2.95E-04 0.00E+00 2.95E-04 ODCM Limits Less than the concentration specified in 10 CFR 20, Appendix B, Table II, Column 2, and less than 2.0E-04 pCi/cc dissolved or entrained noble gases.

Dilution Flow 7.82E+05 1.03E+07 1.23E+06 0.00E+00 1.23E+07 Maximum Individual Dose mrem 5.42E-05 7.41E-04 1.59E-04 0.00E+00 9.52E-04 Calendar Quarter Calendar Year Less than or equal to 1.5 mrem to the total body, and less than or equal to 5 mrem to an organ.

Less than or equal to 3 mrem to the total body, and less than or equal to 10 mrem to any organ.

2l26199, 10:11 AM

Table 2-1 WNP-2 Liquid Emuents Summation ofall Releases Report Period:

January December 1998 1st Quarter 2lid Quarter 3rd Quarter 4th Quarter Year Est Total ErroP Fo A. Fission and activation products Total release (not including tritium, gases, alpha) (Ci)

Average diluted concentration during period (pCi/ml) 1.08E-03 7.58E-03 2.67E-07 1.78E-'07 3.11E%3 5.90E%7 N/A N/A 1.18E-02 2.27E-07 2.20E+01 Percent ofMPC limit(Fo) 8.29E-03 4.71E-03 1.74EC2 N/A 6.28E%3 B. Tritium otal release (Ci)

Average diluted concentration during period (pCi/ml) 6.25E-01 3.30E+00 2.92E+00 1.55E-04 7.74E-05 5.54E~

N/A N/A 6.85E+00 2.20E+01 Percent ofMPC limit(%)

5.17E%2 2.58E%2 1.85E1 N/A 4.40E-02 C. Dissolved and entrained gases otal release (Ci)

Average diluted concentration during period (pCi/ml)

<LLD

<LLD N/A N/A O.OOE+00 2.20E+01 O.OOE+00 Percent oflimit(%)

<LLD

<LLD N/A O.OOE+00 D. Gross alpha radioactivity otal release (Ci)

<LLD

<LLD N/A O.OOE+00 5.00E+01 E.

Volume ofwaste prior to dilution (liters) 5.35E+05 1.88E+06 3.01E+05 O.OOE+00 2.71E+06 1.50E+01 F.

Volume ofdilution water used during period (liters)

~ At 95% confidence level See Table 2-3 for LLDvalues.

3.49E+06 4.08E+07 4.97E+06 O.OOE+00 4.92E+07 1.50E+01 2/26/99, 10:1 1 AM

0 riw

Table 2-2 WNP-2 Liquid Effluents Source Terms Report Period:

January December 1998 Nuclides Released 1st Quarter Ci 2nd Quarter Ci 3rd Quarter Ci 4th Quarter Ci Year Ci A. Fission and activation roducts strontium-89 strontium-90 cesium-134 cesium-137 iodine-131 cobalt-58 cobalt-60 iron-59 zinc-65 manganese-54 chromium-51 zirconium-niobium-95 molybdenum-99 technetium-99m barium-lanthanum-140 cerium-141 cerium-144 iron-55 ther sodium-24 3.27E-06 1.69E-06

<LLD

< LLD

<LLD 6.12E45 7.24E-04

<LLD 1.41E-04 3.84E-05 5.69E-OS

<LLD

<LLD 4.88E-OS

<LLD 1.99E-06 1.02E-06 1.03E-06 6.80E47

< LLD

<LLD 9.72E45

<LLD

<LLD 1.10E-03 3.90E-04 7.98E-04 1.06E-04 4.80E-05

<LLD 6.49E-OS 7.82E-05

< LLD

<LLD

<LLD 5.83E-OS 5.56E-06 2.92E-05

<LLD 4.02E-04 5.32E-OS 4.99E-03 2.47E-03 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.27E46 3.39E-06

<LLD 9.72E-OS

<LLD 5.16E-04 8.18E43

<LLD 1.63E-03 9.43E-04 1.05E-04 1.43E-04

< LLD

<LLD 1.13E-04 2.92E-OS otal for eriod above*

1.08E-03 7.58E-03 3.11E-03 0.00E+00 1.18E-02 B. Dissolved and entrained xenon-133 xenon-135

<LLD

<LLD N/A N/A

< LLD

< LLD C. Tritium tritium 6.25E-01 3.30E+00 2.92E+00 N/A 6.85E+00

Less than (<) values are not included in the totals.

See Table 2-3 for LLD values.

2/26/99, 10:11 AM

Table 2-3 WNP-2 Liquid Effluents LLD Report Period: January December Fission and Activation Products Nuclide strontium-89 strontium-90 cesium-134 cesium-137 barium-lanthanum-140 molybdenum-99 cerium-141 cerium-144 cobalt-58 cobalt-60 Iron-59 chromium-51 manganese-54 zinc-65 iodine-131 iodine-133 OTHERS sodium-24 copper-64 antimony-124 antimon -125 1998 LLD(pCi/cc) 2.00E-10 3.60E-09 8.60E-09 9.70E-09 7.60E-09 1.20E-07 6.10E-09 1.00E-07 2.50E-09 5.20E-09 8.10E-09 4.70E-08 3.40E-09 6.20E-09 6.00E-09 2.10E-09 LLD Ci/cc 3.70E-09 7.40E-07 8.80E-09 4.30E-08 Dissolved and entrained asses Nuclide xenon-133

'enon-135 LLD Ci/cc 2.10E-08 5.10E-09 2/2689, 10:11 AM

3.0 Gaseous Effluents The gaseous radwaste effluents from WNP-2 were released from three (3) release points:

1. Main Plant Vent mixed mode release

2. Turbine building ground level release

3. Radwaste building ground level release The gaseous source terms from each release point are listed in Tables 3-1, 3-2, and 3-

3. Table 3-4 provides a summation of the total activity released, the average release rate, the percentage of ODCM Requirement For Operability limit, gross alpha radioactivity and the estimated total error associated with the measurements of radioactivity in the gaseous effluents.

Radioactivity measurements for gaseous effluent releases are performed for fission and activation gases by collecting the samples in a marinelli beaker and analyzing them using gamma spectroscopy.

Tritium is analyzed by collecting the sample on a desiccant, distillation, and liquid scintillation counting.

Particulates and iodines are sampled using particulate filters and charcoal cartridges.

Both are analyzed using gamma spectroscopy.

E-bar was 0.763 MeV per.disintegration.

Noble gas activities are commonly below detection limits in the building effluent ducts.

Where possible, noble gas concentrations in the effluent have been calculated from plant process data.

Reactor building noble gas concentrations were calculated from offgas post treatment data.

Calculations were performed for releases using the NRC GASPAR IIcomputer program and parameters as outlined in the ODCM. Quarterly doses to a member of the public were determined at the locations identified in the Annual Land Use Census and at the site boundary.

Table 3-0 summarizes the results of these calculations.

Total error estimates are propagated from individual error estimates of sample volume, sample activity and effluent flow rate measurements.

The overriding uncertainty in all cases is in the measurement of the effluent activity and sample volumes.

The estimated error was determined to be 36 percent at the 95 percent confidence level.

The percent of ODCM limitfor fission and activation gases (air dose) was determined for locations identified in the annual land use census, and was based on quarterly limits of ten (10) millirads for beta and five (5) millirads for gamma.

These locations were used to determine the most restrictive value to be used in Table 3-4 for each quarter.

2/26/99, 2:07 PM

The ODCM limits are listed in Table 3-0.

WNP-2 had a permanent laundry facility located approximately 0.75 miles from the reactor building. This facility is not presently being used for laundry processing, and may be converted for other uses in the future. (Reference PTL 150969 )

The backup chemistry laboratory is located within the Emergency Operations Facility (EOF). The radiochemical hood within the backup chemistry lab contains HEPA filters and is monitored for radioactive releases when in operation.

Gamma spectrometry indicated no radioactive materials present other than that attributable to natural background.

There were no abnormal releases of gaseous effluent during this reporting period.

A review of a completed surveillance procedure identified that the sample low flow alarm for the Main Plant Vent effluent sampler did not meet the acceptance criteria.

This condition existed between 11/4/97 and 2/9/98. The sample flow rate is continuously recorded. Evaluation of the recorded flow rate indicated that during this period of time the sampling system was operating normally, and had no failure which would have required this alarm to operate. There was no impact on effluent calculations. Corrective actions to prevent recurrence have been completed. (

Reference:

PERA 298-0200-02)

During the performance of a calibration of the Main Plant Vent exhaust flow rate instrumentation the flow rate device was technically out of service for a period of greater than four hours without performing the required compensatory measure of estimating the exhaust flow rate. The flow rate of the system was not modified during this time, and so this failure had no impact on effluent calculations. Corrective actions to prevent recurrence have been completed. (

Reference:

PERA 298-2146-02) 2/26/99, l0:11 AM

Gaseous Effluent Tables Table 3-0 Dose 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Year Gamma AirDose ODCM Limit

% ofLimit Beta AirDose ODCM Limit

% ofLimit 1.26E-02 1.75E-03 2.28E-04 3.08E-05

'10 10 2.28E-03 3.08E-04 Noble Gas mrad 6.31E-04 8.76E-05 20

, 10 10 2.48E-03 2.03E-03 3.55E-03 6.88E-04 5.65E-04 1.97E-03 10 1.38E-02 1.13E-02 1.97E-02 2.48E-04 2.03E-04 7.10E-04 Iodine-131, Iodine-133, Tritium, and Particulates with half-lives greater than eight days.

(mrem)

Organ Dose ODCM Limit

% ofLimit 1.61E-03 7.5 2.15E-02 2.59E-04 7.5 3.45E-03 1.05E-03 7.5 1.40E-02 9.04E-04 7.5 1.21E-02 3.82E-03 15 2.55E-02 2/26/99, 2:27 PM

Table,3-1A Source Terms Mixed Mode Releases Main Plant Vent Report Period:

January December 1998 Nuclides Released A. Fission ases krypton-85 krypton-85m krypton-87 ton-88 xenon-133 xenon-133m xenon-135 xenon-135m xenon-138 Others 1st Quarter (Ci)

<LLD 1.43E-01

<LLD 5.32E-02 1,85E-01

<LLD

<LLD 2nd Quarter Ci)

<LLD 5.81E-02

<LLD 5.32E-02 3.13E-02

<LLD

<LLD 3rd Quarter (Ci)

<LLD 1.21E-01

<LLD 2.80E-02 1.36E-01

<LLD

<LLD 4th Quarter (C1)

<LLD 8.42E-02

<LLD

<LLD 1.15E-01

<LLD

< LLD

<LLD Year Ci)

<LLD 4.07E-01

<LLD 1.34E-01 4.66E-01

<LLD

<LLD ar on-41 otal for eriod

4.74E+00 9.65E-01 5.12E+00 1.11E+00 4.46E+00 5.36E+00 4.74E+00 5.56E+00 1.55E+01 1.65E+01 B. Iodines iodine-131 iodine-132 iodine-133 iodine-134 iodine-135 1.35E-04

<LLD 6.26E-05

<LLD

<LLD 1.35E-04

<LLD 6.26E-05

<LLD

<LLD otal for period

1.97E-04

<LLD

<LLD 1.97E-04

Less than (<) values are not included in the totals.

See Table 3-6 for LLD values.

2/26/99, 10:11 AM

Table 3-1B Mixed Mode Releases Main Plant Vent Report Period: January December 1998 Nuclides Released 1st Quarter Ci) 2nd Quarter (Ci 3rd Quarter (ci) 4th Quarter (Ci)

Year Ci)

C. Particulates strontium-89 strontium-90 cesium-134 cesium-137 barium-lanthanum-140 molybdenum-99 cerium-141 cerium-144 cobalt-58 cobalt-60 iron-59 manganese-54 zinc-65 Others NONE 8.84E-06

<LLD

<LLD 3.26E-OS

<LLD

<LLD 2.37E-04

<LLD 1.14E-OS

<LLD 2.89E-06

<LLD

< LLD

<LLD

<LLD 9.68E-06 3.56E-OS

<LLD

<LLD 6.79E-06

<LLD

<LLD 3.62E-OS

<LLD

<LLD 1.85E-OS

<LLD

<LLD 9.68E-06 3.41E-04

<LLD 1.14E-OS

<LLD Total for eriod*

4.15E-05 2.48E-04 4.82E-05 4.30E-05 3.81E-04 Others with T 1/2 < 8 da s

Non Total with T1/2 < 8da s*

D. Tritium tritium S.SE-01 4.6E-01 4.6E-01 4.6E-01 1.6E+00

~ Less than (<) values are not included in the totals.

See Table 3-6 for LLDvalues.

2/26/99, 10:11 AM 10

t

~ 44 q

Table 3-2A Source Terms Ground Level Releases Turbine Building Report Period:

January December 1998 Nuclides Released 1st Quarter Ci) 2nd Quarter Ci) 3rd Quarter (C1) 4th Quarter (Ci)

Year (C1)

A. Fission ases krypton-85 krypton-85m krypton-87 ton-88 xenon-133 xenon-133m xenon-135 xenon-135m xenon-138 Others

<LLD

<LLD ar on-41

<LLD

<LLD otal for eriod *

<LLD

<LLD B. Iodines iodine-131 iodine-132 iodine-133 iodine-134 iodine-135

<LLD

<LLD 3.11E-05

<LLD

<LLD 2.91E-06

<LLD

< LLD 7.50E-06

< LLD

<LLD 2.91E-06

<LLD 3.86E-05

<LLD

<LLD Total for period

3.11E-05 2.91E-06

<LLD 7.50E-06 4.15E-05

~ Less than (<) values are not included in the totals.

See Table 3-6 for LLD values.

2/26/99, 10:11 AM

t Ifhg 4

I'

Table 3-2B Ground I evel Releases Turbine Building Report Period: January December 1998 Nuclides Released 1st Quarter (Ci) 2nd Quarter Ci) 3rd Quarter Ci) 4th Quarter (Ci)

Year Ci C. Particulates strontium-89 strontium-90 cesium-134 cesium-137 barium-lanthanum-140 molybdenum-99 cerium-141 cerium-144 cobalt-58 cobalt-60 iron-59 manganese-54 zinc-65 Others NONE 4.50E-06

<LLD

<LLD 4.73E-07

<LLD

<LLD 4.46E-06 6.11E-07

<LLD

<LLD 3.99E-06

<LLD

< LLD

<LLD

< LLD

<LLD

<LLD 1.30E-05 1.08E-06

<LLD

< LLD

<LLD

<LLD Total for eriod*

Others with T 1/2 < 8 da s

4.50E-06 4.73E-07 5.08E-06 3.99E-06 1.40E-05 NONE No nuclides with half-lives less than 8 days were identified otal with T 1/2 < 8 da s*

No nuclides with half-lives less than 8 days were identified D. Tritium tritium 3.83E+00 1.81E+00 2.70E+00 1.08E+00

'.41E+00

Less than (<) values are not included in the totals.

See Table 3-6 for LLDvalues, 2/26/99, 10:11 AM 12

pi

Table 3-3A Source Terms Ground Level Releases Radwaste Building Report Period:

January December 1998 Nuclides Released 1st Quarter Ci) 2nd Quarter Ci) 3rd Quarter Ci 4th Quarter (Ci Year (Ci)

A. Fission ases krypton-85 krypton-85m krypton-87 ton-88 xenon-133 xenon-133m xenon-135 xenon-135m xenon-138 Others NONE

<LLD

, <LLD

<LLD

<LLD otal for eriod *

<LLD

<LLD B. Iodines iodine-131 iodine-132 iodine-133 iodine-134 iodine-135

<LLD

<LLD 8.87E-06

<LLD

<LLD 6.26E-07

<LLD

<LLD 3.90E-06

<LLD

< LLD

<LLD

<LLD 6.26E-07

<LLD 1.28E-05

< LLD

<LLD Total for period

8.87E-06 6.26E-07 3.90E-06

<LLD 1.34E-05

~ Less than (<) values are not included in the totals.

See Table 3-6 for LLD values.

2/26/99, 10:11 AM

Table 3-3B Ground Level Releases Radwaste Building Report Period: January December 1998 Nuclides Released 1st Quarter Ci) 2nd Quarter Ci) 31'd Quarter Ci 4th Quarter Ci)

Year (Ci)

C. Particulates strontium-89 strontium-90 cesium-134 cesium-137 barium-lanthanum-140 molybdenum-99 cerium-141 cerium-144 cobalt-58 cobalt-60 iron-59 manganese-54 zinc-65 Others

<LLD

< LLD

<LLD

< LLD

<LLD

<LLD NONE No other nuclides were identified Total for eriod*

OtherswithT1/2 < 8da s

<LLD

< LLD 0.00E+00 NO No other nuclides were identified TotalwithT1/2 < 8da s*

No nuclides with half-lives less than 8 da s were identified D. Tritium tritium 1.02E-01 5.89E-02 8.12E-02 7.63E-01 1.01E+00

~ Less than (<) values are not included in the totals.

See Table 3-6 for LLD values.

2/26/99, 10:11 AM

1, ~

g I t 4'

Table 3-4 Summation ofall Gaseous Releases Report Period:

January December 1998 1st uarter 211d uarter 3rd uarter 4th uarter Year Est Total Error*%

A. Fission and activation ases Total release Ci Avera e release rate Ci/s 5.12E+00 6.58E-01 1.11E+00 4.74E+00 1.41E-01 5.96E-01 5.56E+00 7.00E-01 1.65E+01 5.24E-01 3.60E+01 Percent of ODCM limit %

B. Iodines Total I-131 Ci 1.35E44 Avera e release rate Ci/s 1.71E45 3.53E-06 4.50E-07

< LLD

<LLD

<LLD 1.38E-04 4.38E46 3.60E+01 Percent of ODCM limit %

C. Particulates Particulates with half-lives

)8da s Ci 4.60E45 2.49E-04 5.33E-05 4.70E-05 3.95E-04 3.60E+01 Avera e release rate Ci/s 5.84E-06 3.16E-05 6.70E-06 5.91E-06 1.25E-05 Percent of ODCM limit %

Gross al ha radioactivit 1.32E-05 6.30E-06 5.77E-06 4.91E-06 3.02E45 D. Tritium Total release Ci Avera e release rate Ci/s 4.48E+00 2.33E+00 5.70E-01 2.96E41 2.92E+00 2.31E+00 1.20E+01 3.60E+01 3.67E-01 2.90E-01 3.82E-01 Percent of ODCM limit %)

At 95% confidence level

- ODCM limits are based on dose.

See Table 3-0 for percent of ODCM limits.

2/26/99, 10:i i AM IS

Table 3-5 Gaseous Batch Releases Report Period:

January December 1998 Purge Vent Number 6.00E+00 5.90E+01 Total Time (hr.

9.96E+01 9.48E+01 Maximum Time r.)

5.72E+01 9.08E+00 Minimum Time r.

2.33E+00 5.67E-01 Mean Time (hr.)

1.66E+01 1.61E+00 2/26/99, 10:11 AM

Table 3-6 Gaseous Lower LimitofDetection Reporting Period: January December Fission Gases Nuclide krypton-85 krypton-85m krypton-87 ton-88 xenon-133 xenon-135 xenon-135m xenon-138 argon-41 xenon-137 1998 LLD (pCi/cc) 2.60E-07 3.70E-07 3.00E-09 1.30E-08 1.10E-08 1.32E-09 4.00E-09 1.20E-08 2.60E-09 6.70E-08 Iodines Nuclide iodine-131 iodine-132 iodine-133 iodine-134 iodine-135 LLD Ci/cc 2.40E-13 3.90E-13 3.50E-13 5.60E-13 1.60E-12 Particulates Nuclide strontium-89 strontium-90 cesium-134 cesium-137 barium-lanthanum-140 molybdenum-99 cerium-141 cerium-144 cobalt-58 cobalt-60 iron-59 manganese-54 zinc-65 Gross Alpha LLD Ci/cc 5.50E-15 4.20E-15 5.30E-13 3.20E-13 1.10E-12 3.20E-12 2.30E-13 1.60E-12 3.20E-13 6.00E-13 1.10E-12 3.70E-13 1.10E-12 4.30E-16 2/26/99, 10:11 AM

0 V,j

),lI el

4.0 Solid Radwaste:

Required by ODCM Class A 1.

Container Volumes B-25 Steel Box EL-142 Poly HIC ES-190 Steel Liner Sea Land Container (CVAN) 92.5 132.4 ft 170.2 ft'/A 2.

Total Curies 8.94E+01 Ci 3.

Principal Radionuclides Co-60 Zn-65 Fe-55 Mn-54 Cr-51 Cs-137 Co-58 C-14 Ni-63 Nb-95 Sb-125 H-3 Zr-95

~,

~

5.49E+01 1.23E+01 7.32E+00 6.60E+00 4.81E+00 3.92E+00 3.27E+00 2.18E+00 1.60E+00 1.02E+00 6.10E-01 5.62E-01 5.14E-01 4.91E+01 1.10E+01 6.54E+00 5.90E+00 4.30E+00 3.51E+00 2.92E+00 1.95E+00 1.43E+00 9.08E-01 5.45E-01 5.02E-01 4.50E-01 2/26/99, 10:11 AM

Cs-134 Fe-59 2.26E-01 6.31E-02 2.02E-01 5.64E-02 4.

Source Resins DAW Irradiated Components Other 8.00E+01 Ci 9.40E+00 Ci None None 5.

Type of Container Allcontainers shipped as LSA, SCO or Radioactive material, n.o.s. in IP-1, IP-2 or Type A (including casks) as appropriate.

6.

Solidification Agent None 2/26/99, 10:11 AM 19

~

y f )

tlat

Class B None Class C None 2/26/99, 10:11 AM 20

e

~

Required by Reg. Guide 1.21 Table 4-1, WNP-2 Solid Waste Shipments, January December, 1998.

Solid waste shipped offsite for burial or disposal.

Type ofWaste W

e r

Annual Est. Total

~Uni Qi~mul 1~iv

~Err intro m

1.15E+02 Spent resins, filter sludges, evaporator bottoms, Ci etc.

8.00E+01 2.5E+01%

Dry Active Waste m

5.82E+01 Ci 9.40E+00 2.5E+01%

Irradiated Components None Other Waste None Estimate ofmajor nuclide composition (by type ofwaste):

a.

Dewatered Spent Resins AllClasses j

5.74E+01 Co-60

"+

Zn-65 j

1.19E+01 Fe-55 Mn-54

+

7.41E+00 7.12E+00 Cs-137 I

4.24E+00 4.59E+01 9.53E+00 5.93E+00 5.70E+00 3.40E+00 Co-58 C-14

¹63 t

3.21E+00 2.43E+00 1.69E+00 2.57E+00 1.94E+00 1.35E+00 2/26/99, 10:11 AM

Cr-51 Nb-95 Sb-125 Zr-95 H-3 Cs-134 Fe-59 1.26E+00 1.14E+00 6.01E-01 5.75E-01 5.51E-01 2.52E-01 7.05E-02 1.01E+00 9.08E-01 4.81E-01 4.60E-01 4.41E-01 2.02E-01 5.64E-02 b.

Dry Active Waste (DAW)AllClasses Cr-51 Co-60 Zn-65 Fe-55 Co-58 Mn-54 Cs-137

¹63 H-3 Sb-125 Ce-144 3.53E+01 3.35E+01 1.52E+01 6.64E+00 3.70E+00 2.15E+00 1.22E+00 8.52E-01 7.69E-01 6.83E-01 7.82E-02 3.42E+00 3.25E+00 1.47E+00 6.24E-01 3.58E-01 2.09E-01 1.18E-01 8.25E-02 7.44E-02 6.61E-02 7.57E-03 c.

Irradiated Components None d.

Other Waste None Solid Waste Disposition

~bf H

d f

19 Tractor - Trailer via Public Highway US Ecology, Inc.

P.O. Box 638 2/26/99> 10:11 AM 22

Hanford Res.

Richland, WA. 99352 14+

Tractor - Trailer via Public Highway ATG, Inc.

2025 Battelle Blvd.

Richland, WA. 99352

~Fourteen radioactive materials shipments were made to ATG, portions ofwhich were sent to US Ecology as waste shipments aAer the completion ofvolume reduction activities.

2l26/99, 10:11 AM

c>>

pp

~

5.0 Meteorology The meteorological data contained in Tables 5-1 through 5-10 were obtained from the WNP-2 meteorological tower located 2500 ft (762 m) west of WNP-2.

Data was recovered from instruments at the 33 ft (10 m) and 245 (75 m) levels.

The meteorological data is a composite file from the automated data recovery systems for the calendar year 1998, Data is archived on the Supply System Local Area Network.

Precipitation was slightly above normal in 1998. Total precipitation measured at the Hanford Meteorology Station was 6.5 inches (16.4 cm), which is 103% of the normal 6.3 inches (15.9 cm). SnowM1 for January through March of the year was 6.3 inches (16 cm), 102% of the normal'6.2 inches (15.7 cm), although all the measurable snowfall for that period was during the month of January.

The total snowfall for the November-December period was 12% of the normal 7.5 inches (19.1 cm) at 0.9 inches (2.3 cm), all of which occurred in December.

Calendar year 1998 was warmer than normal, averaging 56.4'F (13.6'C) or 3.1'F (1.8'C) above normal. The warmest day, July 27, had a high temperature of 112'F (44.4'C).

The coldest day occurred on December 21, with a low temperature of-1'F (-18.3'C).

The occurrence of fog, haze, and blowing dust in 1998 was similar to that observed in previous years. In summary, the dispersive environment for WNP-2 for 1998 was near normal, Joint data recovery for 1998 was 94.1%.

Scheduled power outages at WNP-2 coincided with the outages of the data recovery system.

Lightning strikes and thunderstorms were of minor concern and had no significant effect on meteorological tower operations Tables 5-1 through 5-8 list the joint frequency distributions at the 33 ft and 245 ft levels by quarter for 1998.

Table 5-9 and 5-10 list the annual joint frequency distributions for those levels for 1998.

The NRC stability classes A through G and seven wind categories along with the 16 wind sectors were used to prepare each joint frequency table.

The annual joint frequency tables should be used to evaluate any vents and purges during 1998 as the releases were random in time.

Calibrations performed in 1998 produced no values exceeding WNP-2 FSAR meteorological equipment tolerances and required no corrections be applied to the raw data.

Data below 0.07 MPH has been determined to result from system malfunction and is not included in the results.

2/26/99, 3:58 PM 24

Joint Frequency Distribution 7ables Table 5-1 1st Quarter, 33 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THETIMEPERIOD FROM HOUR 00 ON 01/01/98 TO HOUR 23 ON 03/31/98 The total hours are 2160, 2110 hours0.0244 days 0.586 hours 0.00349 weeks 8.02855e-4 months read and 50 missing.

NRC CATEGORYA dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

2 0.60 2

3 3

I I

0 I

3 0

0 0

2 0

I MPH 3.00 7.00 12.00 18.00 24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

I 0

0 0

0 I

0 0

0 0.60 0

0 0

I 0

0 0

I 0

0 0

2 0

0 hIPH 3.00 7.00 12.00 18.00 24.00 0

0 0

0 I

0 0

0 NRC CATEGORY C dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 I

0 0

0 0.60 I

0 0

I 0

0 0

I 0

2 0

I 0

0 0

2 hIPH 3.00 7.00 12.00 18.00 0

0 0

I 0

0 24.00 2/26/99, 10:I I AM

HAPP

~

~'

~ i

NRC CATEGORY D deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 8

4 4

2 3

1 2

3, 4

1 5

3 6

5 13 5

25 9

5 3

0 0

9 7

12 11 7

5 4

8 33 31 18 3

3 0

0 1

9 16 17 18 3

3 4

7 36 36 MPH 0.07 '.60 3.00 7.00 12.00 6

0 4

0 0

3 7

19 3

4 0

6 12 14 18.00 1

0 0

0 1

10 2

0 0

0 24.00 NRC CATEGORY E dkg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 12 6

4 5

1 4

3 3

8 8

7 8

7 13 9

7 20 16 9

1 1

1 7

21 20 10 7

9 4

18 48 42 2

3 2

0 0

1 9

38 29 14 6

4 1

27 40 12 MPH 3.00 7.00 12.00 2

0 0

0 3

15 22 28 11 1

1 16 13 2

18.00 0

0 0

7 12 1

0 2

0 1

24.00 NRC CATEGORY F Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 15 3

4 5

1 2

2 4

9 9

7 7

16 16 20 17 25 7

5 0

1 1

4 28 29 19 3

8 6

12 31 46 1

0 3

0 0

0 4

31 19 8

3 1

1 9

27 10 MPH 3.00 7.00 12.00 18.00 24.00 2/26/99, 10:11 AM 26

NRC CATEGORY G deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 1

0 0

0 2

0 0

1 0

0 0

0 0.60 3

6 2

2 0

0 4

1 5

4 5

1 4

4 13 7

MPH 3.00 6

8 0

0 0

0 4

18 15 8

2 1

3 6

33 36 7.00 1

0 0

0 1

16 8

1 0

0 7

2 12.00 0

0 0

0 18.00 24.00 0

0 0

0 2/26/99, 10:11 AM 27

pl g/f

Table 5-2 1st Quarter, 245 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THE TIMEPERIOD FROM HOUR 00 ON 01/01/98 TO HOUR 23 ON 03/31/98 The total hours are 2160, 2109 hours0.0244 days 0.586 hours 0.00349 weeks 8.024745e-4 months read and 51 missing.

NRC CATEGORY A dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I I

0 0

0 I

0 0.60 I

4 0

0 I

0 0

2 0

0 I

I I

2 MPH 3.00 7.00 12.00 18.00 24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0,07 I

0 0

I 0

0 0.60 0

0 0

I 0

0 0

I 0

0 0

0 MPH 3.00 7.00 12.00 I

0 0

. 0 0

0 0

0 2

2 2

0 0

I 18.00 24.00 NRC CATEGORY C deg 0.00 11.25 33.75 56.25 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

0 0.60 0

I 0

0 I

0 0

0 I

3 0

0 0

0 2

3 0

0 0

4 5

I 0

I 2

I 0

8 I

0 0

0 I

0 0

I MPH 3.00 7.00 12.00 18.00 24.00 2/26/99, 10:11 AM 28

w 4

)pk 1 p" qyl>> w"

~

4

NRC CATEGORY D dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

I U

0 0

0.60 18 8

4 3

I 0

4 9

16 8

10 2

5 9

22 26 13 3

I 0

0 0

6 9

14 10 3

4 2

11 34 28 MPH 3.00 7.00 12.00 12 2

5 0

0 0

I 3

5 24 6

5 3

11 29 18 18.00 3

0 0

0 3

13 4

3 0

6 5

2 24.00 NRC CATEGORY E dt.'g 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 I

I I

0 0

0 0.60 2

3 5

3 3

2 3

I 3

3 "2

4 I

4 3

I MPH 3.00ll 3

9 5

0 I

5 9

11 11 6

7 5

9 18 26 7.00 10 5

4 0

2 0

4 18 22 14 4

3 14 42 30 12.00 I

4 2

0 0

0 3

15 18 23 11 4

I 29 34 5

2 0

0 0

I 3,

19 19 16 0

0 32 IS I

0 0

I 18 25 0

0 8

0 3

18.00 24.00 NRC CATEGORY P Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

I I

0 0

0 I

0 0.60 MPH 3.00 12 13 10 3

3 4

3 14 13 10 11 7

8 6

13 24 7.00 6

8 0

0 2

I 10 19 19 19 6

7 3

11 15 17 12.00 0

I 2

I 0

0 0

13 12 11 6

0 2

10 42 15 18.00 24.00 2/26/99, 10:11 AM 29

)gg

NRC CATEGORY G Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.7S 281.25 303.75 326.25 0.07 0

0 I

0 0

I 0

2 0

I 0

0 I

0 0

0 0.60 5

I 3I I

2 I

I 3

2 2

7 MPH 3.00 5

5 0

3 0

0 I

4 6

9 11 8

3 7

5 6

7.00 I

6 2

0 0

0 5

9ll 7

4 2

2 3

4 23 12.00 I

0 II 0

0 I

8 5

2 0

0 0

4 IS 10 18.00 0

0 0

0 24.00 0

0 0

0 2/26/99> 10:11 AM 30

Table 5-3 21Id Quarter, 33 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THETIMEPERIOD FROM HOUR 00 ON 04/01/98 TO HOUR 23 ON 06/30/98

- The total hours arc 2184, 1898 read and 286 missing.

NRC CATEGORYA dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 3

4 5

4 3

6 2

3 5

3 4

0 2

4 4

4 MPH 3.00 11 9

5 2

2 12 10 19 15 7

6 3

5 4

4 9

7.00 21 24 5

0 3

4 8

26 31 9

6 I

0 0

0 I

12.00 10 14 5

0 0

0 2

6 37 8

0 0

0 2

I 0

18.00 0

I 0

0 0

2 13 I

2 0

0 2

2 0

24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 I

0 0

0 0.60 0

0 0

I 0

I 2

0 I

I 0

I MPH 3.00 7.00 3

4 I

0 0

0 2

2 10 I

2 0

0 0

0 I

12.00 18.00 24.00 NRC CATEGORY C dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 I

3 0

0 0

I 0

0 0

I I

I 0

0 0

I MPH 3.00 7.00 12.00 0

0 0

I 5

30' 0

2 0

0 18.00 24.00 2/26/99, 10:11 AM

ll ~ ill I

5

~ '

NRC CATEGORY D dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.2S 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 1

0 0

1 0

0 0.60 2

5 2

2 0

2 5

4 3

55 2

2 1

1 1

1 MPH 3.00 12 6

5 1

0 4

11 12 13 9

8 2

5 3

8 7.00 10 4

3 1

0 0

9 16 22 19 1

2 5

9 4

6 12.00 0

2 0

0 0

0 1

5 18 17 0

2 1

5 4

3 18.00 0

0 0

0 2

13 2

1 0

4 2

0 24.00 NRC CATEGORY E dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

1 0

0 0

0 2

0 0

0 1

0 0

0 0.60 6

10 9

1 1

4 14 16 24 8

3 3

10 10 5

8 2

1 1

0 0

0 9

30 21 8

5 6

10 30 9

9 MPH 3.00 7.00 12.00 4

0 0

6 6

8 4

1 3

25 8

3 18.00 24.00 NRC CATEGORY P dog 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 1

0 0

0 1

0 0

1 0.60 3

5 5

0 0

1 0

5 2

6 4

3 4

7ll 8

6 13 6

2 0

3 8

25 14 13 11 10 3

15 10 14 0

0 2

0 0

1 4

14 27 6

3 I

3 9

6 1

MPH 3.00 7.00 12.00 18.00 24.00 2/26/99, 10:11 AM 32

P l

~

II Ht

NRC CATEGORY0 de@

0.00 11.2S 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.2S 258.75 281.25 303.75 326.25 0.07 0

0 0

0 I

0 0

I I

I 0

0 I

I 0.60 10 10 10 I

3 4

I 7

5 8

3 5

5 4

7 14 MPH 3.00 3

8 10 0

0 0

4 22 8

5 I

0 0

3 19 13 7.00 0

I 0

,0 0

0 0

6 9

I 0

0 2

0 6

0 12.00 0

0 0

0 18.00 0

0 0

0 24.00 0

0 0

0 2

0 0

0 2/26/99, 10:11 AM 33

E f~l J g,<

~,t"r

Table 5-4 2nd Quarter, 245 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THETIMEPERIOD FROM HOUR 00 ON 04/01/98 TO HOUR 23 ON 06/30/98

'Ihe total hours are 2184, 1898 read and 286 missing.

NRC CATEGORY A dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.2S 0.01 0

0 0

0 0.60 MPH 3.00ll 4

5 I

7 3

12 19 13 10 2

4 6

8 4

3 7.00 21 18 7

0 0

4 7

18 26 10 8

3 I

0 2

0 12.00 12 20 6

0 I

2 4

9 30 21 I

I 0

I I

I 18.00 0

9 0

I 0

0 0

I 15 12 4

0 0

I 0

0 24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.2S 78.75 101.25

,123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 MPH 3.00 7.00 2

3 I

0 0

3 7

5 I

0 0

I 12.00 18.00 24.00 NRC CATEGORY C dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

I 0

0 0

0 MPH 0.60 3.00 0

0 0

0 I

0 0

I 2

0 I

0 0

0 7.00 12.00 18.00 I

2 0

0 0

0 I

3 14 0

0 0

2 I

0 24.00 2/26/99, 10:11 AM 34

I

'I 1

0 tP+

NRC CATEGORYD dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 2

1 2

0 0

0 5

0 3

55 3

3 0

1 0

6 MPH 3.00 8

3 3

2 0

3 6

8 10 6

3 4

4 4

7 3

8 3

2 1

5 8

16 28 7

3 4

5 1

3 5

2 2

1 0

0 1

5 14 21 1

1 3

8 5

4 7.00 12.00 18.00 0

2 0

0 0

0 6

19 2

2 0

3 3

2 24.00 0

0 0

12 2

1 0

4 4

0 NRC CATEGORY E dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75, 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 MPH 3.00 5

6 5

2 1

4 5

5 9

4 5

6 2

3 1

0 5

4 5

3 0

0 7

9 16 20 5

2 7

10 9

5 12.00 3

1 0

0 0

5 16 16 4

7 6

16 7

5 18.00 3

1 0

0 0

0 11 14 4

3 1

36 11 4

24.00 0

0 0

3 4

0 0

17 4

0 NRC CATEGORYF dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 MPH 3.00 11 6

4 4

2 3

5 7

7 10 8

3 7

5 4

1 4

3 1

0 2

15 19 11 5

4 7

5 12 11 0

0 2

0 0

7 8

13 6

2 2

11 8

5 0

0 2

0 0

6 0

0 0

9 0

0 12.00, 18.00 24.00 2/26/99, 10:11 AM 35

I I

I A'

tgP i.a~,i <'

NRC CATEGORY G dcg 0.00 11.25 33.7S 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 6

I 2

4 0

I I

7 4

I 5

0 I

2 2

2 MPH 3.00 9

10 I

8 I

0 2

7 11 13 3

2 4

3 3

6 7.00 6

4 3

0 0

0 2

7 10 12 4

0 I

3 8

14 12.00 0

0 2

I 0

0 0

2 I

8 0

0 0

4 3

7 18.00 0

0 I

0 0

0 24.00 0

0 0

0 I

I 0

0 0

0 2/26/99, 10:11 AM 36

lf P

4

~ P hl II N

Table 5-5 3rd Quarter, 33 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THETlhIEPERIOD FROhI HOUR 00 ON 07/01/98 TO HOUR 23 ON 09/30/98 Thc total hours are 2208, 2107 read and 101 missing.

NRC CATEGORY A dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.2S 258.75 281.25 303.75 326.25 0.07 0

0 0

2 I

0 0

I 0

0 0

I I

I 0.60 8

12 9

5 6

5 12 4

5 7

4 4

7 6

5 7

MPH 3.00 13 15 13 5

6 14 25 30 22 7

2 2

3 I

10 10 7.00 6

6 2

2 10 27 23 10 5

I 3

I I

0 12.00 I

0 0

I 0

I 11 2

3 0

0 0

18.00 24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0.60 3

I I

2 I

I 3

3 3

0 3

0 I

8 MPH 3.00 7.00 4

5 3

3 3

2 4

11 10 2

I I

4 I

2 4

12.00 18.00 24.00 NRC CATEGORY C dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.2S 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

0 I

0 0

0 0.60 3

I 3

I I

0 I

4 4

0 0

I MPH 3.00 7.00 12.00 18.00 24.00 2/26/99, 10: II AM 37

~

I

~

NRC CATEGORYD dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25

'58.75 281.25 303.75 326.25 0.07 2

4 3

7 6

3 5

4 2

3 1

2 0

1 2

1 12 9

6 4

11 6

12 25 6

1 3

4 2

6 5

9 I

5 6

6 6

3 20 17 12 6

2 0

6 4

4 3

MPH 0.60 3.00 7.00 12.00 18.00 24.00 NRC CATEGORY E 0.07 0.60 MPH 3.00 7.00 12.00 18.00 24.00 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 NRC CATEGORY F 9

10 7

3 1

6 9

20 13 7

8 9

9 8

13 6

1 1

3 1

0 1

12 17 5

3 2

1 9

29 25 3

0 0

1 1

0 2

2 1

5 17 14 0

dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 1

0 0

2 1

1 0

1 3

2 1

0 0

I 0

0.60 8

10 6

2 1

5 6

13 16 9

3 8

3 5

8 8

MPH 3.00 4

4 7

2 0

4 11 21 28 12 10 9

11 4

16 13 7.00 0

0 2

0 0

0 10 11 10 6

2 2

2 3

7 0

12.00 18.00 24.00 2/26/99, 10:11 AM 38

If C

i

~ q II cw

NRC CATEGORY G dcg 0.00 11.25 33.75 56.2S 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 2

5 2

I 2

I I

2 I

I I

2 0.60 27 33 30 7

2 2

12 17 13 17 13 10 2

15 13 22 MPH 3.00 16 11 9

I 0

I 6

25 25 6

3 I

I 7

7 16 7.00 2

0 5

0 0

0 I

5 5

3 2

0 0

0 5

2 12.00 0

0 0

0 18.00 0

0 0

0 24.00 0

0 0

0 I

0 0

0 2/26/99, 10:I I AM 39

y'I; a I

Il'A st,

~ " 'i., '

Table 5-6 3rd Quarter, 245 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THE TIMEPERIOD FROM HOUR 00 ON 07/01/98 TO HOUR 23 ON 09/30/98 The total hours are 2208, 2106 read and 102 missing.

NRC CATEGORY A deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

0 0

2 0

0 I

0 0

0 0.

0 0.60 6

3 7

6 6

3 I

6 2

5 4

2 15 8

10 8

12 16 11 29 28 7

0 I

3 29, 10 5

13 I

6 I

5 12 25 31 21 2

3 5

2 0

I MPH 3.00 7.00 12.00 2

18.00 24.00 NRC CATEGORY B deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

0 0

0 I

0 0

0 0.60 0

3 0

0 I

0 3

0 0

I 0

3 I

4 MPH 3.00 7.00 3

I 2

I 3

9 14 4

3 0

I 2

I I

12.00 18.00 24.00 NRC CATEGORY C 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 I

0 3

3 0

I 0

2 3

0 0

0 I

0 0

0 MPH 3.00 7.00 4

I 3

5 4

2 I

2 9

2 I

0 0

0 5

12.00 18.00 24.00 2/26/99, 10:11 AM

1 I,

i&

lid I I ll

NRC CATEGORYD dcg 0.00 11.25 33.75 56.2S 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25 258.7S 281.25 303.75 326.25 0.07 0

0 1

0 0

1 0

0 0

0 1

0 0.60 0

1 4

1 5

2 2

2 5

1 2

2 0

1 0

0 MPH 3.00 9

7 3

6 11 5

6 13 16 6

1 2

0 2

2 4

7.00 5

8 2

8 7

7 12 15 26 10 3

4 3

5 2

4 12.00 18.00 24.00 NRC CATEGORY E dcg 0.00 11.25 33.75

$6.25 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 1

0 0

0 0.60 MPH 3.00 6

7 2

5 4

5 7

5 14 4

4 6

5 6

4 4

7.00 2

1 5

1 3

2 4

9 22 7

6 4

9 8

13 7

12.00 2

1 0

0 3

9 11 6

0 1

5 24 24 2

18.00 0

0 0

0 1

1 1

1 2

1 3

17 22 0

24.00 0

0 0

1 0

0 3

11 8

0 NRC CATEGORY P dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

0 1

0 0

0 0.60 MPH 3.00 3

6 7

4 2

6 5

11 16 12 7

11 10 11 8

8 7.00 2

0 1

3 0

2 3

12 19 10 4

4 11 6

17 3

12.00 0

0 0

0 1

8 8

6 2

2 4

11 10 0

18.00 24.00 2/26/99, 10:11 AM

NRC CATEGORY0 deg 0.00 11.25 33.75 56.25 78.75 101.25 123.7S 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 1

0 0

1 0

0 0

1 0

0 0

0 0.60 3

7 5

2 7

4 7

12 7

8 11 5

5 5

4 4

MPH 3.00 9

12 11 13 6

6 5

17 29 25 5

9 6

9ll 12 7.00 1

5 3

8 0

0 1

13 27 19 6

6 0

2 13 9

12.00 18.00 24.00 0

0 0

I 0

0 2

0 0

1 0

0 0

0 0'

0 0

2 0

0 4

0 0

3 0

0 2

1 1

0 0

2 3

0 8

0 0

0 2/26/99, 10:11 AM 42

)(

1

'lat I.'~:

Table 5-7 4th Quarter, 33 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THETIMEPERIOD FROM HOUR 00 ON 10/I/9$ TO HOUR 23 ON 12/31/98 Thc total hours arc 2208, 2133 read and 75 missing.

NRC CATEGORY A dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.2S 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 I

0 0

0 I

0 0.60 I

2 5

I 0

2 0

I I

4 MPH 3.00 0

I 0

0 0

0 I

2 I

0 0

12.00 1$.00 24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 0

I 0

0 0

0 I

I I

2 I

2 0

0 0

2 MPH 3.00 7.00 12.00 18.00 '4.00 NRC CATEGORY C dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

0 0.60 I

I 0

0 0

0 I

I 0

2 0

0 0

0 MPH 3.00 7.00 12.00 18.00 24.00 2/26/99, 10:11 AM 43

P 1

(1 0

4 lA ci" 5

NRC CATEGORY D dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.7S 281.25 303.75 326.25 0.07 0

0 0

0 I

0 0

0 0.60 9

6 5

3 0I 2

0 9

5 5

7 2

13 7ll MPH 3.00 16 2

5 0

0 0

3 9

25 5

5 2

5 I

9 23 7.00 3

3 3

0 0

9 22 11 2

I I

3 18 12 12.00 I

5 0

0 0

0 6

13 9

2 I

I 4

I 18.00 0

5 3

0 0

7 14 5

0 0

24.00 0

0 0

I 10 3

0 0

NRC CATEGORY E dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

0 3

0 0

0 I

0 0

I 0.60 7

9 I

5 I

I 3

4 7

11 8

11 7

19 23 12 11 3

4 2

0 I

2 17 22 19 13 13 9

16 24 29 5

I 2

0 0

I 8

44 47 19 18 10 4

7 18 20 MPH 3.00 7.00 12.00 I

7 2

0 0

0 2

15 43 28 29 5

I 2

I 3

18.00 I

4 7

0 0

0 10 27 21 2

3 0

0 0

24.00 0

0 0

7 14 I

I 0

0 0

NRC CATEGORY P dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

I 0

0 0

I 0

I I

0 0

2 0.60ll 14 3

2 I

I 0

I 6

10 15 7ll 16 23 16 MPH 3.00 16 12 13 2

0 0

0 19 36 21 7

6 6

19 21 35 7.00 0

0 0

I 0

0 3

18 37II 2

0 5

5 10 7

12.00 18.00 24.00 2/26/99, 10:11 AM

NRC CATEGORY G dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 1

0 1

0 0

2 0

1 1

0 0

0 0.60 13 10 7

3 1

0 2

0 5

8 8

11 10 10 8

17 MPH 3.00 22 16 12 2

0 0

0 9

35 17 7

10 8

7 17 27 7.00 2

1 0

0 0

4 11 4

1 0

0 1

3 6

12.00 18.00 24.00 0

0 0

1 0

0 0

2/26/99, 10:11 AM 45

lit II'l ~ i

Table 5-S 4th Quarter, 245 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THE TIMEPERIOD FROM HOUR 00 ON 10/I/98 TO HOUR 23 ON 12/31/98 The total hours are 2208, 2134 read and 74 missing.

NRC CATEGORY A dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 0.60 1

4 0

0 I

3 4

1 I

2 2

0 I

0 2

2 MPH 3.00 4

0 3

0 0

0 I

1 2

0 I

0 0

0 7.00 12.00 18.00 24.00 NRC CATEGORY8 dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.2S 0.07 0

0 0

0 0.60 MPH 3.00 7.00 12.00 18.00 24.00 NRC CATEGORY C dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

00' 0

0 0

0 0.60 hlPH 3.00 7.00 12.00 0

2 0

0 0

0 8

3 2

0 0

2 0

2 18.00 24.00 2/26/99, 10:11 AM

~

'A ll 'l

NRC CATEGORY D dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 I

3 4

22, 2

I 2

4 3

6 9

9 6

8 5

MPH 3.00 9

2 5

I 0

0 3

9 19 11 3

2 6

I 10 15 5

2 2

0 0

6 25 11 2

I I

7 16 14 2

3 2

0 0

2 4

13 6

3 0

I 6

2 7.00 12.00 18.00 24.00 0

5 3

0 0

4 28 6

0 0

NRC CATEGORY E deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 8

4 0

5 6

0 5

7 7

6 3

5 3

3 10 5

MPH 3.00 15 6

9 3

4 0

2 5

8 15 8

5 9

11 13 21 7.00 6

2 I

I 0

0 2

12 22 20 11 6

5 11 15 13 12.00 3

4 I

0 0

20 44 33 18 12 I

9 19 13 18.00 I

4 2

0 0

0 I

10 27 29 24 5

I 4

3 2

24.00 I

6 8

0 0

0 9

31 66 5

4 0

I 0

NRC CATEGORY F dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

0 0

0 0.60 MPH 3.00 13 13 8

10 8

0 4

20 18 15 15 10 8

3 8

16 7.00 4

4 4

7 0

0 I

16 29 17 6

2 3

11 15 22 12.00 0

0 0

12 11 17 6

0 0

IS 15 4

18.00 24.00 2/26/99, 10:11 AM 47

5,

NRC CATEGORY0 Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 1

0 0

0 1

0 0

1 0.60 4

4 4

2 2

3 2

5 1

2 4

2 3

2 MPH 3.00 16 7

11 8

1 1

1 15 10 17 25 9

3 6

5 5

7.00 7

2 7

4 1

0 0

16 17 15 9

3 2

6 7

15 12.00 0

0 0

1 0

0 0

5 6

1 1

0 0

4 9

6 18.00 0

0 0

1 1

0 0

4 4

0 24.00 0

0 0

1 0

0 0

0 2/26/99, 10:11 AM 48

II t

/AP.~il

Table 5-9 Year 1998, 33 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THETIMEPERIOD FROM HOUR OO ON 01/01/98 TO HOUR 23 ON 12/31/98 Thc total hours are 8760, 8248 read and 512 missing.

NRC CATEGORY A dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

2 2

0 0

I 0

0 0

I I

I 2

3 0.60 14 21 22ll 10 13 15 8

11 15 8

5 10 13 10 16 MPH 3.00 30 30 23 7

8 27 35 50 41 14ll 5

10 6

14 22 7.00 27 31

,7 6

5 6

19 53 56 21 12 2

3 I

2 4

12.00 11 16 5

0 0

I 2

8 51 IS 6

0 0

2 I

2 18.00 I

I 0

0 0

2 13 I

2 0

0 2

24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

I 0

0 I

0 0

0 I

0 0

I 0.60 3

2 I

I I

4 2

3 4

7 6

2 4

3 I

11 hIPH 3.00 19 16 6

3 3

2 5

16 16 8

4 3

4 2

5 11 7.00 10 8

4 I

0 3

6 12 23 8

4 0

I 4

I 6

12.00 2

I I

2 0

0 0

0 10 8

5 I

I 0

18.00 0

0 24.00 NRC CATEGORY C 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

I I

0 2

0 0

0 0.60 6

5 3

3 I

I I

5 5

4 I

4 0

0 0

4 7

14 4

4 5

3 6

13 15 9

4 4

3 4

6 8

7 10 0

I I

3 4

19 18 14 6

3 2

2 3

11 MPH 3.00 7.00 12.00 18.00 24.00 2/26/99, 10:11 AM

t J

II I~)

NRC CATEGORY D Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.2S 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 21 19 14 14 9

7 14 11 18 64 13 14 9

20 23 18 MPH 3.00 65 26 21 8

11 10 35 53 56 26 23 13 16 18 55 64 7.00 32 15 15 7

6 4

38 58 73 54 8

6 16 23 62 57 12.00 7

7 4

0 0

1 3

9 37 57 13 8

5 19 27 18 18.00 1

5 3

0 0

0 3

31 18 7

1 5

7 0

24.00 0

0 0

2 13 3

0 5

1 0

NRC CATEGORY E kg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.2S 258.75 281.25 303.75 326.25 0.07 0.60 25 22 12 11 5

11 14 18 20 29 21 26 22 45 37 24 MPH 3.00 46 39 29 7

3 12 32 74 79 44 31 34 32 52 90 85 7.00 10 6

8 1

0 3

38 129 102 44 31 21 24 93 92 44 12.00 7

7 2

0 0

0 6

37 71 66 46 8

10 60 36 8

18.00 I

4 7

0 0

0 10 37 33 4

4 16 3

1 24.00 0

0 0

10 16 1

1 4

0 0

NRC CATEGORYF deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0.60 37 32 18 9

3 9

8 23 33 34 29 25 34 44 62 49 MPH 3.00 51 36 31 6

1 8

23 93 107 65 31 33 26 50 78 108 7.00 21 74 93 31 10 4

11 26 50 18 12.00 0

0 0

0 2

7 14 2

3 0

1 9

1 5

18.00 24.00 2l26/99, 10:11 AM 50

1 n

NRC CATEGORY G dcg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 3

5 4

1 3

4 2

5 2

3 1

1 2

3 0.60 53 59 49 13 6

6 19 25 28 37 29 27 21 33 41 60 MPH 3.00 47 43 31 3

0 1

14 74 83 36 13 12 12 23 76 92 7.00 5

2 5

1 0

0 2

31 33 9

3 1

2 1

21 10 12.00 0

0 0

0 18.00 0

0 0

0 24.00 0

0 0

0 4

0 0

0 2/26/99, 10:11 AM

Vi

$. "" "~

~

Table 5-10 Year 1998, 245 FT AGL.

JOINT FREQUENCY DISTRIBUTIONFOR THE TIMEPERIOD FROM HOUR 00 ON 01/0168 TO HOUR 23 ON 12/31/98 The total hours are 8760, 8247 read and S13 missing.

NRC CATEGORYA deg 0.00 11.25 33.7S 56.25 78.75 101.25 123.75 146.2S 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

I 0

0 0

2 0

I 2

0 0

0 I

0 0.60 11 16 7

7 10 12 11 9

10 7

3 7

5 8

9 6

MPH 3.00 33 16 20 9

19 21 24 50 43 18 4

6 11 10 14 13 7.00 27 34 8

6 I

9 19 43 57 33 11 6

6 3

4 2

12.00 14 21 6

I I

2 7

12 41 32 4

I 0

I 2

4 18.00 I

12 0

I 0

0 0

I 19 18 10 0

0 I

0 0

24.00 NRC CATEGORY B dcg 0.00 11.25 33.75 56.2S 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

I 0

0 0

I II 0

0 0.60 0

3 0

2 I

0 4

3 2

5 0

3 I

3 3

4 13 13 5

2 3

3 5

6 14 13 I

8 I

2 9

5 12 7

5 I

3 I

3 13 33 13 5

I I

2 2

8 MPH 3.00 7.00 12.00 3

4 I

I 0

I 9

10 6

3 0

2 0

2 18.00 24.00 NRC CATEGORY C deg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

I 0

0 0

l.

0 0

3 I

3 3

2 I

I 3

7 3

3 0

I 0

0 0

8 9

3 6

4 3

2 8

17 6

3 5

I 2

4 10 MPH 0.60 3.00 7.00 5

7 3

2 I

4 2

13 25 15 4

3 4

5 2

10 12.00 3

2 2

0 0

2 7

21 6

2 0

2 3

4 18.00 24.00 2/26/99, 10:11 AM 52

t "I

Vi~f:><

NRC CATEGORY D Ckg 0.00 11.25 33.75 56.2S 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

I I

0 0

0 2

I 0

3 0

0 I

0 0.60 9

8 12 4

9 6

8 5

17 61 16 18 12 10 15 11 44 20 15 12 12 8

19 39 61 31 17 10 15 16 41 48 31 16 7

9 9

8 23 38 81 59 15 12 10 28 53 49 MPH 3.00 7.00 12.00 19 8

9 I

2 0

7 16 29 65 16 9

12 23 43 25 18.00 4

4 0

0 0

0 10 46 17 6

I 14 16 4

24.00 0

5 3

0 0

24 38 8

I 9

12 0

NRC CATEGORY E Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 0

0 0

0 I

I 2

0 0

I 0

0 0

I 0.60 14 14 6

8 10 5

11 17 16 15 8

13 5

10 14 10 MPH 3.00 37 22 25 IS 9

10 19 24 42 34 23 24 21 29 36 51 7.00 23 12 15 5

5 2

17 48 82 61 26 15 27 43 79 SS 12.00 9

10 3

2 0

0 6

49 89 78 33 24 13 78 84 25 18.00 6

5 2

0 0

0 3

14 58 63 46 9

5 89 51 7

24.00 I

6 8

0 0

0 10 53 95 5

7 36 13 3

NRC CATEGORY F Ckg 0.00 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 I

0 0

2 0

I I

0 2

0 0

0 2

0 0.60 11 9

11 12 4

10 9

14 10 11 14 13 14 14 7

12 39 38 29 21 15 13 14 48 52 44 40 38 34 23 36 53 16 13 9

13 3

3 16 62 86 57 21 17 24 33 59 53 MPH 3.00 7.00 12.00 0

I 4

I 0

0 I

40 39 47 20 4

8 47 75 24 18.00 I

0 2

0 0

0 I

4 8

20 6

0 2

22 14 3

24.00 I

0 0

0 I

0 0

4 I

I I

12 0

3 2/26/99> 10:11 AM 53

NRC CATEGORY0 dcg O.M 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0.07 1

0 I

1 1

1 0

3 1

1 0

0 1

0 0

1 0.60 18 13 14 9

10 10 11 24 14 15 20 9

12 11 11 15 MPH 3.00 39 34 23 32 8

7 9

43 56 64 44 28 16 25 24 29 7.00 15 17 15 12 1

0 8

45 65 53 23 11 5

14 32 61 12.M 1

1 5

4 0

0 1

17 16 14 3

0 0

14 35 23 18.00 24.00 0

0 0

0 1

00 0

0 0

0 1

0 0

1 1

2 0

,1 0

0 7

0 4

0 0

0 2/26/99, 10:11 AM 54

f// ~ok r4 cs

6.0 DOSE ASSESSMENT IMPACTON MAN Liquid Effluents - The doses to the maximum individual from WNP-2 liquid effluents were calculated using the NRC LADTAPIIcomputer code and site specific input parameters.

Table 6-1 lists the doses to the maximum individual by calendar quarter, along with the cumulative total body and maximum organ values.

Doses by calendar quarters to the average exposed individual are listed in Table 6-2. The 50-mile population doses by calendar quarter are listed in Table 6-3. Table 6-4 provides annual doses to the average individual and 50-mile population doses from liquid effluents. Alldoses were calculated using the NRC LADTAPIIcomputer code.

Gaseous Effluents - The NRC GASPAR IIcomputer code was used to calculate doses at and beyond the site boundary.

Table 6-5 lists the annual 50-mile dose using values obtained from the ALARAannual integrated population dose summary (person-rem).

Table 6-5 also provides the annual individual doses associated with each pathway.

These values were obtained by dividing the ALARAintegrated dose (person-rem) by the 50-mile population (252,356 for year 1987) and converting to mrem.

The GASPAR IIruns use quarterly and annual meteorological data and site specific input parameters.

Exposure to "A Member of the Public" The WNP-2 Visitor Center was evaluated for assessment of radiation doses to "Members of the Public" due to their activities within the site boundary.

The ODCM assumes an eight (8) hour per year occupancy by "AMember of the Public" at the Visitor Center.

The dose assessment resulted in an annual calculated total body dose of 3.46E-05 mrem.

The annual thyroid dose was 3.53E-05 mrem and the maximum dose to any other organ was 4.09E-05 mrem.

The air dose contribution was as follows; Beta air dose was 4.69E-03 mrad and the Gamma air dose was 1.31E-02 mrad.

The direct radiation contribution from TLD results calculated to an average of 2.29E-01 mrem per day.

The 1998 TLD summary showed no significant change from pre-operational values.

Based on one sigma error, the maximum direct radiation exposure to the public for calendar year 1998 was less than 10 mrem.

2/26/99, 10:1 l AM 55

C Ic'l I jl l~"

Dose 7ables Table 6-IA Maximum Individual Doses From Liquid Effluents:

First and Second Quarters 1998 1st uarter Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables Leafy Veg.

Milk Meat Total Body mrem/ tr 5.12E-05 3.45E-07 1.11E-06 1.81E-09 2.01E-07 1.03E-06 1.06E-07 1.53E-07 5.85E-08 1998 Cumulative Total Body mrem/ r 5.12E-05 3.45E-07 1.11E-06 1.81E-09 2.01E-07 1.03E-06 1.06E-07 1.53E-07 5.85E-08 Max. Organ mrem/ tr 1.05E-04 3.37E-07 1.11E-06 1.81E-09 2.01E-07 5.58E-06 5.36E-07 7.72E-07 2.20E-07 1998 Cumulative Max. Organ mrem/ r 1.05E-04 3.37E-07 1.11E-06 1.81E-09 2.01E-07 5.58E-06 5.36E-07 7.72E-07 2.20E-07 Total 5.42E-05 5.42E-05 1.14E-04 1.14E-04 Path wa Fishing Drinking Shoreline Swimming Boating Vegetables

'Leafy Veg.

Milk Meat Total Body mrem/ tr 7.25E-04 1.94E-06 7.83E-06 1.33E-08 1.48E-06 2.78E-06 7.98E-07 1.18E-06 3.90E-07 2nd uarter 1998 Cumulative Total Body mrem/ r 7.76E-04 2,29E-06 8.94E-06 1.51E-08 1.68E-06 2.06E-06 2.12E-07 1.33E-06 4,49E-07 Max. Organ mrem/ tr 1.34E-03 1.96E-06 7.83E-06 1.33E-08 1.48E-06 7.47E-06 3.84E-06 2.01E-06 4.58E-07 1998 Cumulative Max. Organ mrem/ r 1.45E-03 2.30E-06 8.94E-06 1.51E-08 1.68E-06 1.12E-05 1.07E-06 2.78E-06 6.78E-07 Total 7.41E-04 7.93E-04 1.37E-03 1.47E-03 2/26/99, 10:11 AM 56

/pgi yt,l E

I 4

Table 6-1B Maximum Individual Doses From Liquid Effluents:

Third and Fourth Quarters 1998 Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables Leafy Veg.

Milk Meat Total Body mrem/ tr 1.48E-04 1.55E-06 3.80E-06 6.18E-09 6.87E-07 4.00E-06 3.64E-07 5.53E-07 2.18E-07 3rd uarter 1998 Cumulative Total Body mrem/ r 9.24E-04 3.84E-06 1.27E-05 2.13E-08 2.37E-06 6.06E-06 5.76E-07 1.89E-06 6.67E-07 Max. Organ mrem/ tr 1.45E-03 2.32E-06 3.80E-06 6.18E-09 6.87E-07 1.27E-05 1.86E-06 8.16E-07 8.80E-07 1998 Cumulative Max. Organ mrem/ r 2.90E-03 4.62E-06 1.27E-05 2.13E-08 2.37E-06 2.39E-05 2.93E-06 3.60E-06 1.56E-06 Total 1.59E-04 9.52E-04 1.47E-03 2.95E-03 Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables Leafy Veg.

Milk Meat Total Body mrem/ tr 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4th uarter 1998 Cumulative Total Body mrem/ r 9.24E-04 3.84E-06 1.27E-05 2.13E-08 2.37E-06 6.06E-06 5.76E-07 1.89E-06 6.67E-07 Max. Organ mrem/ tr 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1998 Cumulative Max. Organ mrem/ r 2.90E-03 4.62E-06 1.27E-05 2.13E-08 2.37E-06 2.39E-05 2.93E-06 3.60E-06 1.56E-06 Total 0.00E+00 9.52E-04 0.00E+00 2.95E-03

~ Age Group - Adult: Maximum individual resides at Richland and fishes near the WNP-2 outfall area 2/26/99, 10:it AM 57

t 4

tow j'J <>>>,i"

Table 6-2 Average Individual Doses From Liquid ENuents 1998 Path wa Fishing Drinking Shoreline Swimming Boating Vegetables*

Leafy Veg.*

Milk*

Meat*

Total Body mrem 5.12E-05 3.45E-07 1.11E-06 1.81E-09 2.01E-07 3.26E-07 5.33E-08 1.11E-07 2.83E-08 1st uarter Max. Organ mrem 1.05E-04 5.67E-07 1.11E-06 1.81E-09 2.01E-07 8,38E-07 2.20E-07 1.26E-07 8.91E-08 Total Body mrem 7.25E-04 1.94E-06 7.83E-06 1.33E-08 1.48E-06 2.14E-06 3.92E-07 8.33E-07 1.89E-07 2nd uarter Max. Organ mrem 1.34E-03 1.96E-06 7.83E-06 1.33E-08 1.48E-06 5.71E-06 1.57E-06 1.40E-06 6.46E-07 Total 5.34E-05 1.08E-04 7.40E-04 1.36E-03 Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables*

Leafy Veg. ~

Milk*

Meat*

Total Body mrem 1.48E-04 1.55E-06 3.80E-06 6.18E-09 6.87E-07 1.03E-06 1.82E-07 3.90E-07 2.10E-08 3rd uarter Max. Organ mrem 3.01E-04 1.53E-06 3.80E-06 6.18E-09 6.87E-07 2.52E-06 7.64E-07 5.52E-07 1.84E-08 Total Body mrem 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4th uarter Max. Organ mrem 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Total 1.56E-04 3.11E-04 0.00E+00 0.00E+00

~ Total population ALARAdoses divided by the total population served from irrigated production; converted to mrem 2/26/99, 10:11 AM 58

I III

Table 6-3 50-MilePopulation Doses From Liquid ENuents 1998 Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables Leafy Veg.

Milk Meat Total Body erson-rem 4.02E-07 1.37E-05 1.48E-05 7.09E-08 1.77E-08 3.26E-06 5.33E-07 1.06E-06 2.86E-07 1st uarter Max. Organ erson-rem 7.77E-07 2.04E-05 1.74E-05 7.09E-08 1.77E-08 8.38E-06 2.20E-06 1.20E-06 9.00E-07 Total Body erson-rem 5.18E-06 7.71E-05 1.04E-04 5.19E-07 1.30E-07 2.14E-05 3.92E-06 7.95E-06 1.91E-06 2nd uarter Max. Organ erson-rem 1.09E-05 1.25E-04 1.22E-04 5.19E-07 1.30E-07 5.71E-05 1.57E-05 1.34E-05 6.52E-06 Total 3.41E-05 5.13E-05 2.22E-04 3.51E-04 Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables Leafy Veg.

Milk Meat Total Total Body erson-rem 1.16E-06 6.11E-05 5.05E-05 2.42E-07 6.05E-08 1.03E-05 1.82E-06 3.72E-06 2.12E-07 1.29E-04 3rd uarter Max.

Organ'rson-rem 8.54E-06 8,47E-05 5.94E-05 2.42E-07 6.05E-08 2.52E-05 7.64E-06 5.27E-06 1.86E-07 1.91E-04 Total Body erson-rem 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4th uarter Max. Organ erson-rem 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2/26/99, 10:11 AM 59

14 I g

~r

Table 6-4 Annual Ladtap IIResults for 1998 A.

50-mile o ulation doses from WNP-2 li uid effluents Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables Leafy Veg.

Milk Meat Total Body erson-rem 6.72E-06 1.54E-04 1.69E-04 2.34E-06 5.86E-07 3.70E-05 6.24E-06 1.27E-05 3.24E-06 Max. Organ erson-rem 2.01E-05 2.32E-04 1.99E-04 2.34E-06 5.86E-07 9.56E-05 2.55E-05 2.02E-05 1.10E-05 Total 3.92E-04 6.06E-04 B.

Avera e individual doses from WNP-2 li uid effluents Pathwa Fishing Drinking Shoreline Swimming Boating Vegetables*

Leafy Veg. ~

Milk*

Meat*

Total Body mrem 3.07E-06 2.74E-06 1.36E-05 2.10E-08 2.34E-06 3.70E-06 6.24E-07 1.33E-06 3.21E-07 Max. Organ mrem 3.50E-03 4.98E-06 1.60E-05 2.10E-08 2.34E-06 9.56E-06 2.55E-06 2.12E-06 1.09E-06 Total 2.77E-05 3.54E-03

Total population ALARAdoses divided by the total population served from irrigated production; converted to mrem.

2/26/99, 10:11 AM 60

ul+

1 1

Table 6-5A Summary ofDoses from WNP-2 Gaseous EfIluents, 1998 1 Location:

Site Boundary 1st 2nd 3rd 4th Annual uarter uarter uarter uarter Cumulative Beta air dose mrad 3.59E-04 7.54E-05 1.91E-04 3.57E-04 9.82E-04 Gamma air dose 1.00E-03 2.14E-04 5.34E-04 9.98E-04 2.75E-03 2 Location:

Be ond Site Bound 1st uarter 2nd 3rd 4th Annual uarter uarter uarter Cumulative Beta air dose mrad 2.28E-04 3.08E-05 2.48E-04 2.03E-04 7.10E-04 Gamma air dose 6.31E-04 8.76E-05 6.88E-04 5.65E-04 1.97E-03 3 Location:

Site Boundary Annual Dose Annual Total Bod Dose mrem 4.15E-03 Annual Skin Dose mrem 5.15E-03 4 Location:

Be ond Site Boundary Annual Dose Annual total Bod Dose mrem 3.72E-03 Annual Skin Dose mrem 4.79E-03 2/20/99, 10:11 AM

0 fP t..P

Table 6-5B Summary ofDoses from WNP-2 Gaseous Effluents, 1998 5 Location:

Site Boundary 1st uarter 2nd uarter 3rd uarter 4th uarter Annual Cumulative Maximum Organ dose mrem 1.20E-02 2.59E-04 1.36E-03 1.58E-03 1.52E-02 6 Location:

Beyond Site Boundary Maximum Organ dose mrem 1st Quarter 1.61E-03 2nd Quarter 2.59E-04 3Hl uarter 1.05E-03 4th uarter 9.04E-04 Annual Cumulative 3.82E-03 7 Location:

Land Use Census; 4.10E+00 Miles ESE 1st uarter 2nd uarter 3HI uarter 4th uarter Annual Cumulative Maximum Organ dose mrem 7.14E-04 4.99E-04 6.40E-04 2.10E-03 3.95E-03 2/26/99, 10:11 AM 62

k' a

t'6 A'",~,

M Table 6-6 50-MilePopulation Doses From 1998 Gaseous Effluents A. 50-mile o ulation Plume Ground Inhalation Vegetables Milk Meat Exposure Pathwa Total Body erson-rem 1.16E-03 9.59E-04 4.46E-03 4.98E-03 1.74E-03 1.10E-03 Max. Organ erson-rem 1.16E-03 9.59E-04 1.78E-05 1.95E-04 1.19E-05 3.45E-06 Total 1.44E-02 2.34E-03 B. Avera e individual*

Plume Ground Inhalation Vegetables Milk Meat Exposure Pathwa Population =) 2.50E+05 Total Body mrem 4.64E-06 3.84E-06 1.78E-05 1.99E-05 6.96E-06 4.40E-06 Max. Organ mrem 4.64E-06 3.84E-06 7.12E-08 7.80E-07 4.76E-08 1.38E-08 Total 5.76E-05 9.39E-06

The 50-mile population doses are divided by the population within 50 miles of the Plant by direction and radii interval, and converted to mrem.

2/26/99, 10:11 AM 63

J

7.0 REVISIONS TO THE ODCM This section completes the requirement ofTechnical Specification 5.5.1. A complete, legible copy of the entire ODCM is included as an enclosure to the letter transmitting this Radioactive Effluent Release Report.

ODCM's are sent only to the Nuclear Regulatory Commission (NRC).

8.0 REVISIONS TO THE PROCESS CONTROL PROGRAM (PCP)

The Process Control Program (formerly PPM 1. 12.2) was revised during the reporting period (7/31/98) and is now designated as SWP-RMP-02.

Changes primarily resulted from alignment with the Site Wide Procedure improvement and Requirements Tracking System programs and incorporation of Nuclear Operating Standard 41 (NOS-41),

"Quality Assurance Program for Radioactive Material Shipping Packages".

Guidance was added with respect to procurement quality level, specification detail and applicability of Operation Quality Assurance Program Description (OQAPD) sections, Nuclear Operating Standards and Site Wide Procedures when initiating radioactive material transportation and radwaste disposal-related procurements.

Basically the application of the OQAPD to radioactive transportation and disposal activities was specified to be commensurate with Commercial Grade or Procurement Level 3 as applied to activities that are not nuclear safety-related.

Other changes included minor rewording or format changes.

9.0 NEW OR DELETED LOCATIONS FOR DOSE ASSESSMENTS AND/OR ENVIRONMENTALMONITORING LOCATIONS In April 1998, sampling was discontinued at milk sampling station 96 in Sunnyside.

This station served as a control location and sampling was discontinued when the dairy herd was sold. While looking in the area for a replacement dairy, the usual broadleaf vegetable samples were taken.

No suitable replacement has been found and the REMP personnel have been sampling grass or chopped corn from milk sampling station 9 in Sunnyside.

Station 9 is not a suitable control as the majority of the feed, in the form of alfalfa hay, comes from Franklin County. (

Reference:

PTL 150039) 2/26/99, 4:00 PM 64

0 u

10.0 MAJOR CHANGES TO RADIOACTIVELIQUID,GASEOUS AND SOLID WASTE TREATMENTSYSTEMS No major changes were made to the radioactive waste systems pinguid, gaseous, or solid) during this reporting period.

2/26/99, 10:11 AM 65

ML17292B572

Contents

Text

REFERENCE:

Reference:

Reference:

Reference:

Navigation menu

ML17292B572

Text

REFERENCE:

Reference:

Reference:

Reference:

Navigation menu

Search