ML18101A209

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Radioactive Effluent Release Rept Jan-June 1994. W/940829 Ltr
ML18101A209
Person / Time
Site: Salem  PSEG icon.png
Issue date: 06/30/1994
From: Miltenberger S
Public Service Enterprise Group
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NLR-N94146, NUDOCS 9409020300
Download: ML18101A209 (59)
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Public Service Electric and Gas Company Steven E. Miltenberger Public Service Electric and Gas Company P.O. Box 236, Hancocks Bridge, NJ 08038 609-339-1100 Vice President and Chief Nuclear Officer AUG 2 9 1994 NLR-N94146

. United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Gentlemen:

RADIOACTIVE EFFLUENT RELEASE REPORT - 36 SALEM GENERATING STATION DOCKET NOS. 50-272 AND 50-311 In accordance with Section 6.9.1.8 of Appendix A to the Operating License for Salem Generating Station (SGS), Public Service Electric and Gas Company (PSE&G) hereby transmits one copy of the semi-annual Radioactive Effluent Release Report, RERR-36. This report summarizes liquid and gaseous releases and solid waste shipments from the Salem Generating Station for the period of January 1 through June 30, 1994.

Should you have any questions regarding this transmittal, please feel free to contact us.

Sincerely, Attachment (1) 9409020300 940630 PDR ADOCK 05000272 R PDR

AUG 2 9 1994 Document Control Desk NLR-N94146 ALL WITH ATTACHMENT C Mr. T. T. Martin, Administrator - Region I

u. s. Nuclear Regulatory Commission 475'Allendale Road King of Prussia, PA 19406 Mr. J. C. Stone, Licensing Project Manager U. s. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Rockville, MD 20852 Mr. c. s. Marschall (S09)

USNRC Senior Resident Inspector Mr. K. Tosch, Manager, IV NJ Department of Environmental Protection Division of Environmental Quality CN 415 Trenton, NJ 08625

SALEM GENERATING STATION SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT SGS RERR-36 SALEM UNIT NOS. 1 & 2 UNIT 1 DOCKET NO. 50-272 UNIT 2 DOCKET NO. 50-311 OPERATING LICENSE NO. DPR-70 OPERATING LICENSE NO. DPR-75 AUGUST, 1994 PS~G

SALEM GENERATING STATION RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY - JUNE 1994 Table of Contents INTRODUCTION . . . . . . .. . . . . . . . . . 1 PART A. PRELIMINARY SUPPLEMENTAL INFORMATION 3

1. 0 REGULATORY LIMITS . . . . . . . . . . * . . . . 3 1.1 Fission and Activation Gas Release Limits 3 1.2 Iodine Particulates, and Tritium . . * . * . . 3 1.3 Liquid Effluents Release Limits . * * * . . . 4 1.4 Total Dose Limit * * . . . . . * . *
  • 4 2.0 MAXIMUM PERMISSIBLE CONCENTRATIONS (MPC) 4 3.0 AVERAGE ENERGY . . . . . * . . . . * . * * . . . . 5 4.0 MEASUREMENTS AND APPROXIMATION OF TOTAL RADIOACTIVITY * . . . . . . * . . . * * . . 5 5.0 BATCH RELEASES . . . .. . . . . . . .. 7 6.0 UNPLANNED RELEASES . . . . . . . . * * . . 7 7.0 ELEVATED RADIATION MONITOR RESPONSES . . . 7 8.0 MODIFICATION TO PREVIOUS RADIOACTIVE EFFLUENT RELEASE REPORTS . . . . . . . . . . . * *
  • 7 PART B. GASEOUS EFFLUENTS . 8 PART C. LIQUID EFFLUENTS 8
  • PART"D. SOLID WASTE * . . 8 PART E. RADIOLOGICAL IMPACT ON MAN . . . . . . . . . . 8 Liquid Pathways * . . . *
  • 8 Air Pathways . . . .. . . . . . . . . . 9 Direct Radiation . * . * . . . . * * * . .
  • 9 Total Dose * . * . . * . . . . . . . . . . . . . 10 Dose to Members of the Public on Site . * * . . . . 10 Assessment * . * . * * * . . * * . 11 PART F. METEOROLOGICAL DATA.
  • INTRODUCTION SALEM GENERATING STATION RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY - JUNE 1994 This report, SGS-RERR-36, summarizes information pertaining to the releases of radioactive materials in liquid, gaseous and solid form from the Salem Generating Station (SGS) Units 1 and 2 for the period January 1, 1994 to June 30, 1994.

This Semiannual RERR is submitted for both Salem Units and combines those sections which are common to each unit. Separate tables of releases and release totals are included whenever separate processing systems exist.

Salem Unit 1 is a Westinghouse Pressurized Water Reactor which has a licensed core power of 3411 MWt and an approximate net electrical output of 1115 MWe. Salem Unit 1 achieved initial criticality on December 11, 1976 and went into commercial operations on June 30, 1977.

Salem Unit 2 is a Westinghouse Pressurized Water Reactor which has a licensed core power of 3411 MWt and an approximate net electrical output of 1115 MWe. Salem Unit 2 achieved initial

  • criticality on August 2, 1980 and went into commercial operations on October 13, 1981.

The report is prepared in the format of Regulatory Guide 1.21, Appendix B, as required by Specification 6.9.1.11 of the Salem Technical Specifications. Preceding the tables summarizing the gaseous and liquid discharges and solid waste shipments are our responses to parts A-F of the Supplemental Information" section of Regulatory Guide 1.21, Appendix B.

As required by Regulatory Guide 1.21, our Technical Specification limits are described in detail within this report along with a summary description of how measurements and determinations of the total activity discharged were developed.

1

  • To facilitate determination of compliance with 40CFR190 requirements, the following information on electrical output is provided.

Unit 1 generated 1 1 443 1 311 megawatt-hours *of electrical energy (net) during the reporting period.

Unit 2 generated 3 1 650,343 megawatt-hours of electrical energy (net) during the reporting period.

Results of liquid and gaseous composites analyzed for Sr-89, Sr-90 and Fe-55 for the second quarter of 1994 were not available for inclusion in this report. The results of these composites will be provided in the next Radioactive Effluent Release Report.

The Sr-89, Sr-90 and Fe-55 analyses for the second half of 1993

{refer to RERR-35) have been completed; amended pages to RERR-35 are included in this report .

2

PART A. PRELIMINARY SUPPLEMENTAL INFORMATION 1.0 REGULATORY LIMITS 1.1 Fission and Activation Gas Release Limits The dose rate due to radioactive materials released in gaseous effluents from the site to areas at and beyond the site boundary, shall be limited to the following:

For noble gases: Less than or equal to 500 mrems/yr to the total body and less than or equal to 3000 mrems/yr to the skin.

In addition, the air dose due to noble gases released in gaseous effluents, from each reactor unit, from the site to areas at and beyond the site boundary, shall be limited to the following:

During any calendar quarter: Less than or equal to 5 mrad for gamma radiation and less than or equal to 10 mrad for beta radiation, and During any calendar year: Less than or equal to 10 mrad for gamma radiation and less than or equal to 20 mrad for beta radiation.

1.2 Iodine Particulates, and Tritium The dose rate due to radioactive materials*released in gaseous.effluents from the site to areas at and beyond the site boundary, shall be limited to the following:

For Iodine-131, for tritium, and for all radionuclides in particulate form with half lives greater than 8 days: Less than or equal to 1500 mrems/yr to any organ.

In addition, the dose to a member of the public from iodine-131, from tritium, and from all radionuclides in particulate form with half-lives greater than 8 days in gaseous effluents released, from each reactor unit, from the site to areas at and beyond the site.boundary, shall be limited to the following:

During any calendar quarter: Less than or equal to 7.5 mrems to any organ, and During any calendar year: Less than or equal to 15 mrems to any organ.

3

1.3 Liquid Effluents Release Limits The concentration of radioactive material released in liquid effluents to unrestricted areas shall be limited to the concentrations specified in 10 CFR, Part 20, Appendix B, Table II, Column.2 for radionuclides other than dissolved or entrained noble gases. For dissolved or entrained noble gases, the concentration shall be limited to 2E-4 microcuries per milliliter.

In addition, the dose or dose commitment to a member of the public from radioactive materials in liquid effluents released to unrestricted areas shall be limited:

During any calendar quarter to less than or equal to 1*. 5 mrems to the total body and to less than or equal to 5 mrems to any organ, and During any calendar year to less than or equal to 3 mrems to the total body and to less than or equal to 10 mrems to any organ.

1.4 Total Dose Limit The annual (calendar year) dose or dose commitment to any member of the public, due to releases of

.radioactivity and radiation, from uranium fuel cycle sources shall be limited to less than or equal to 25 mrems to the total body or any organ (except the thyroid, which shall be limited to less than or equal to 75.mrems).

2.0 MAXIMUM PERMISSIBLE CONCENTRATIONS (MPC)

Regulatory Guide 1.21 requires that the licensee provide the MPCs used in determining allowable release rates for radioactive releases;

a. MPC values were not used to determine the maximum release rates for fission gases, iodines, or particulates.
b. MPC values as stated in 10CFR20, Appendix B, Table II, Column 2 were used for liquids.
c. The MPC value used for dissolved or entrained noble gases is 2E-4 microcuries per milliliter .
  • 4

3.0 AVERAGE ENERGY Regulatory Guide 1.21 requires that the licensee provide the average energy of the radionuclide mixture in releases of fission and activation gases, if applicable.

Release.limits for SGS are not based upon average energy, hence, this section does not apply.

4.0 MEASUREMENTS AND APPROXIMATION OF TOTAL RADIOACTIVITY 4.1 Liquid Effluents Liquid effluents are monitored in accordance with Table 4.11-1 of the Technical Specifications. During the period of record, all batch liquid wastes from the chemical drain tank and the laundry and hot shower tanks were routed to the hold-up tanks for monitoring prior to release. Technical Specifications require these tanks to be uniformly mixed for sampling and analysis before being released. Batch releases are defined as releases from the waste monitor hold-up tank and the chemical and volume control tanks. Continuous liquid releases are defined as condensate releases from intermittent blowdown of the steam generators.

Specific activities from analyses were multiplied by the volume of effluent discharged to the environment in order to estimate the total liquid activity discharged.

The detection requirements of Tables 4.11-1 of the Technical Specifications are achieved or exceeded.

Radionuclides detected at concentrations below the Technical Specification detection limits (LLDs) are treated as being present. Radionuclides for which no activity was detected, while meeting the required LLDs, are treated as absent.

4.2 Gaseous Effluents Gaseous effluent streams are monitored and sampled in accordance with Table 4~11-2 of the Technical Specifications. The plant vent is the final release point of all planned gaseous effluents and is continuously monitored by beta scintillator and high range GM tubes. The vent is also continuously sampled for iodine and particulates with a charcoal cartridge and filter paper. The filter and charcoal are changed weekly, and analyzed on a multi-channel analyzer in the.laboratory .

  • 5

Noble gas sampling is also performed on all gas decay tanks and containment purges prior to their release to the environment. The plant vent is sampled monthly for noble gases.

The detection requirements of Tables *4.11-1 and 4.11-2 of the Technical Specifications are achieved or exceeded. Radionuclides detected at concentrations below the Technical Specification detection limits (LLDs) are treated as being present. Radionuclides for which no activity was detected, while meeting the required LLDs, are treated as absent.

Continuous Mode gaseous releases are quantified by routine (monthly or weekly) sampling and isotopic analyses of the plant vent. Specific activities for each isotope detected are multiplied by the total vent flow volume for the entire sampling period in order to estimate the normal continuous release of radioactivity through the plant vent.

Slightly elevated plant vent radiation monitor readings are treated as continuous releases. The monitors response is converted to a "specific activity" using historical efficiency factors. The "specific activity" is multiplied by a default volume of effluent discharge to estimate the total activity discharged.

Batch Mode gaseous releases are quantified by sampling each gas decay tank or containment purge prior to discharge. Specific activities for each isotope are multiplied by the total volume of gas discharged for that batch.

  • Elevated plant vent radiation monitoring system readings while the channel is in an alarm-state are treated as batch mode releases. If specific activity data from grab samples taken is not available, then the abnormal release is quantified by the use of the plant vent radiation monitors. The monitors response is converted to a "specific activity" using historical efficiency factors. The "specific activity" is multiplied by the volume of effluent discharged while the channel was in an alarm state in order to estimate the total activity discharged.

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4.3 Estimated Total Error The estimated total error of reported liquid and solid releases is within 25%

The estimated total error of the reported continuous gaseous releases is within 50% when concentrations exceed detectable levels. This error is due primarily to variability of waste stream flow rates and changes in isotopic distributions of waste streams between sampling periods. The estima~ed total error of the reported batch gaseous releases is within 10%.

Error estimates for releases where sample activity is below the detectable concentration levels are not included since error estimates at the LLD are not defined.

5.0 BATCH RELEASES Summaries of batch releases of gaseous and liquid effluents are provided in Tables 4A-1 and 4B-1 for Unit 1 and 4A-2 and 4B-2 for Unit 2.

6.0 UNPLANNED RELEASES During this reporting period there were no unplanned releases.

7.0 *ELEVATED R-16/R41C CHANNEL RESPONSES During this reporting period, their were no elevated monitors readings on R16/R41C.

e.o MODIFICATION TO PREVIOUS RADIOACTIVE EFFLUENT RELEASE REPORTS Our last report (RERR-35) did not include the quarterly Sr-89, Sr-90 and Fe-55 composite data for the fourth quarter of 1993. Amended pages to RERR-35 are included at the end of this report.

7

PART B. GASEOUS EFFLUENTS See Summary Tables lA-1 thru lC for Salem Unit 1 Operations.

See Summary Tables lA-2 thru lC for Salem *unit 2 Operations.

PART c. LIQUID EFFLUENTS See Summary Tables 2A-1 thru 2B for Salem Unit 1 Operations.

See Summary Tables 2A-2 thru 2B for Salem Unit 2 Operations.

PART D. SOLID WASTE See summary in Table 3.

PART E. RADIOLOGICAL IMPACT ON MAN The calculated individual doses in this section are based on actual locations of nearby residents and farms. The population dose impact is based on historical site specific data i.e., food production, milk production, feed for milk animals and seafood production.

The doses were calculated using methods described in Regulatory Guide 1.109 and represent calculations for the six month reporting interval. Individual doses from batch and continuous releases were calculated using the annual average historic meteorological dispersion coefficients as described in the Offsite Dose Calculation Manual.

Population doses were calculated using the meteorological dispersion .coefficients for the*six month reporting interval.

Liguid Pathways Doses to "maximum hypothetical individuals" in the population from liquid releases are primarily from the seafood ingestion pathway. Calculated doses to individuals are as shown below:

Total body dose to the individual: 6.09E-Ol mrem Highest organ dose (GI-LLI): 1.08E+OO mrem Dose to the 6 million individuals living within the 50 mile radius of the plant site:

Total population dose: 5.07E-02 person-rem Average population dose: 8.49E-06 mrem/person

  • 8
  • Air Pathways The calculated doses to "maximum hypothetical individuals" via the air pathway are shown below:

Total body dose: 4.GOE-03 mrem Skin dose: 1. lOE-02 mrem Highest organ dose due to radioiodines and particulates with half lives greater than 8 days:

4.lOE-03 mrem to the Thyroid.

Dose to the 6 million individuals living within the 50 mile radius of the plant site:

Total population dose: l.31E-Ol person-rem Average population dose: 2.19E-05 mrem/person Direct Radiation Direct radiation may be estimated by thermoluminescent dosimetric {TLD) measurements. One method for comparing TLD measurements is by comparison with preoperational data.* It should be noted that the TLDs measure direct radiation from both the Salem and Hope Creek Generating stations at Artificial Island, as well as natural background radiation.

TLD data for the six month reporting period is given below:

TLD Location Measurement 28-2 0.3 mile 4.3 mrad/month 58-1 0.9 mile 3.9 mrad/month These values are interpreted to represent natural background. They are within the statistical variation associated*with the pre-operational program results, which are: 3.7 mrad/month for location 2s-2, and 4.2 mrad/month for location 58-1.

9

Total Dose 40CFR190 limits the total dose to members of the public due to radioactivity and radiation from uranium fuel cycle sources to:

<25 mrem total body or any organ

<75 mrem to the thyroid for a calendar year. For Artificial Island, the major sources of dose are from liquid and gaseous effluents from the Salem and Hope Creek plants.

The following doses to members of the public have been calculated for the six month reporting period:

0.745 mrem total body

1. 270 mrem *organ (GI-LLI) 0.015 mrem
  • thyroid Dose to Members of the Public Due to Activities inside the Site Boundary.

In accordance with the requirements of Technical Specification 6.9.1.7, the dose to members of the public inside *the site boundary has been calculated based on the following assumptions:

  • a. Such persons are participating or spectators in company softball league
b. 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> per week on site
c. Dose due to airborne pathway(inhalation and immersion)
d. persons are located about 3/4 mile east of plant discharge points (softball fields)
e. occupancy coincides with batch gaseous discharges For the six month reporting period, the calculated doses are:

3.96E-05 mrem Total Body 4.16E-05 mrem Organ (Lung) 3.96E-05 mrem Thyroid 10

Assessment Gaseous effluents released from Salem resulted in a minimal dose to the maximum hypothetical individual.

The air dose for the 6 month period was a small fraction of all applicable limits.

Liquid effluent activity decreased slightly from previous reporting periods. Calculated doses are due principally to isotopes of iron, cobalt and cesium. The dose from liquid effluents to the maximum hypothetical individual were well below all applicable limits.

The following two trend graphs show the total curies of gaseous and liquid effluents released from Salem Units 1 and 2 for the past 7 years. Calculated doses in the graphs are to the maximum hypothetical individual.

1.00E+04

-=~- . SelerTI Unll 1 mnd 2

~EftknD Noble Ga Curles Relened ar'CI Cao ulllled Dose lolhe_..,. __ ---- - - - - - -

C t.OOE.o<! 1----------------------

u

~. 1.00E+01 1------------------

e I 1.IJOE+OO 1-------------------

0 r 1.DDE--01 m 1.0CJE..a2 J==~~~~~~~....-"'~~~4~.::::~~

r ..

1.oo&OJ  !-------------------

1.DDE--04 L----------------'------

1.00E-OS L-..&--1-_ _...._---l~-+---+---1----11~+--fl I I I

..... UMa1endZ u.iiiiltllU9nia a.. ............. c:.icu.1111 no..

-  :~- . . to lho mulmum hypalhollcll-c u

0 0.1

"'r 0.01 I I ..

11

PART F. METEOROLOGICAL DATA Cumulative joint wind frequency distributions by atmospheric stability class at the 300 foot elevation are provided for the first and second quarters of 1994 in Tables 5 and 6.

PART G. OFFSITE DOSE CALCULATION MANUAL (ODCM) CHANGES During this period, there were no changes to the SGS off-site dose calculation manual.

PART H. INOPERABLE MONITORS During this period, the following effluent monitor was inoperable for more*than 30 days:

  • Unit 1 Waste Gas Analyzer The Waste Gas Analyzer was inoperable from 3/14/94 to 4/14/94 for a total of 31 days. The monitor could not be returned to service within the 30 day time period due to the workload of station technicians and the unavailability of the calibration gas. The station I&C technicians were assigned tasks necessary to uncover the sequence of events that .occurred following a plant trip on 4/7/94. The waste gas analyzer was placed in service on *4/13/94 and declared operable on 4/14/9.4.

PART I. PROCESS CONTROL PROGRAM (PCP) CHANGES During this reporting period, there were no changes to the Process Control Program.

PART J. ENVIRONMENTAL MONITORING LOCATION CHANGES During the reporting period, there were no changes environmental monitoring sampling program.

12

SALEM GENERATING STATION TABLE lA-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNIT 1 GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES Est.

1st 2nd Total Units Quarter Quarter Error %

A. Fission and Activation Gases

1. Total release Ci 1.15E+Ol 1. 63E+Ol 25
2. Average release rate for period uCi/sec 1.46E+OO 2.08E+OO
3. Percent of technical specification limit (T.S. 3.11.2.2(a))  % 8.42E-03 1.22E-02 B. Iodines
1. Total Iodine-131 Ci 3.24E-06 5.61E-05 25
2. Average release.

rate for period uci/sec 4.12E-07 7.14E-06

3. Percent of technical specification limit (2)

(T.S. 3.ll.2.3(a))  % 8.67E-04 2.98E-03

c. Particulates
1. Particulates with half-lives >8 days Ci O;OOE+OO 8.57E-07 25
2. Average release rate for period uci/sec O.OOE+OO 1.09E-07
3. Percent of technical specification limit (2)

(T.S. 3.ll.2.3(a))  % 8.67E-04 2.98E-03

4. Gross alpha Ci O.OOE+OO O.OOE+OO
c. Tritium
  • 1. Total Release Ci 2.62E+Ol 1. 33E+Ol 25
2. Average release rate for period uci/sec 3.33E+OO 1. 70E+OO
3. Percent of technical specification limit (2)

(T.S. 3.11.2.3(a)}  % 8.67E-04 2.98E-03 (1) For batch releases the estimated overall error is within 10%

(2) Iodine, tritium and particulates are treated as a group 13

SALEM GENERATING STATION TABLE lA-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNIT 2 GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES Est.

1st 2nd Total Units Quarter Quarter Error %

A. Fission and Activation Gases

1. Total release Ci 1~10E+Ol 1.26E+02 25
2. Average release rate for period uci/sec 9.03E+OO 1.60E+Ol
3. Percent of technical specification limit (T.S. 3.ll.2.2{a))  % 5.24E-02 9.23E-02 B. Iodines
1. Total Iodine-131 Ci 4.35E-07 6.73E-05 25
2. Average release rate for period uCi/sec 5~53E-08 8.56E-06
3. Percent of technical specification limit (2)

(T.S. 3.11.2.3{a))  % 2.93E-05 3.14E-03

c. Particulates
1. Particulates with half-lives >8 days Ci 1.55E-06 1.0SE-06 25
2. Average release rate for period uci/sec 1.97E-07 1.37E-07

- 3. Percent of technical specification limit (2)

(T.S. 3.11.2.3{a))  % 2.93E-05 3.14E-03

4. Gross alpha Ci O.OOE+OO O.OOE+OO
c. Tritium
1. Total Release Ci 3.32E-01 4.32E-04 25
2. Average release rate for period uCi/sec 4.22E-02 5.48E-05
3. Percent of technical specification limit (2)

(T.S. 3.11.2.3{a))  % 2.93E-05 3.14E-03 (1) For batch releases the estimated overall error is within 10%

(2) Iodine, tritium and particulates are treated as a group 14

SALEM GENERATING STATION TABLE 1B-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 GASEOUS EFFLUENTS-ELEVATED RELEASES UNIT 1 CONTINUOUS MODE BATCH MODE 1st 2nd 1st 2nd Nuclides Released Unit Quarter Quarter Quarter Quarter

1. Fission Gases Krypton-85 Ci O.OOE+OO O.OOE+OO 3.60E-02 3.29E-02 Krypton-85m Ci O.OOE+OO O.OOE+OO 1.15E-04 2.15E-03 Xenon-13lm Ci O.OOE+OO O.OOE+OO 6.32E-03 8.68E-02 Xenon-133 Ci 9.80E+OO O.OOE+OO 1.60E+OO 1.59E+Ol Xenon-133m Ci O.OOE+OO O.OOE+OO 1.llE-02 7.05E-02 Xenon-135 Ci O.OOE+OO O.OOE+OO 6.56E-03 2.26E-Ol Krypton-88 Ci O.OOE+OO O.OOE+OO 2.17E-05 3.52E-05 Argon-41 Ci O.OOE+OO O.OOE+OO O.OOE+OO l.13E-05 TOTALS Ci 9.80E+OO O.OOE+OO 1.66E+OO 1. 63E+Ol
2. Iodines Iodine-131 Ci 3.24E-06 5.GlE-05 O.OOE+OO O.OOE+OO TOTALS Ci 3.24E-06 5.GlE-05 O.OOE+OO O.OOE+OO
3. Particulates (half-live >8 days)

Cobalt-60 Ci O.OOE+OO 8.57E-07 O.OOE+OO O.OOE+OO TOTALS Ci O.OOE+OO 8.57E-07 O.OOE+OO O.OOE+OO 15

-* SALEM GENERATING STATION TABLE 1B-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 GASEOUS EFFLUENTS-ELEVATED RELEASES UNIT 2 CONTINUOUS MODE BATCH MODE 1st 2nd 1st 2nd Nuclides Released Unit Quarter Quarter Quarter Quarter

1. Fission Gases Krypton-85 Ci O.OOE+OO O.OOE+OO 5.42E-Ol 4.39E-01 Krypton-85m Ci O.OOE+OO O.OOE+OO 3.03E-04 O.OOE+OO Xenon-131m Ci O.OOE+OO O.OOE+OO 6.07E-02 5.81E-02 Xenon-133 Ci 6.53E+Ol 1. 22E+02 5.04E+OO 3.0lE+OO Xenon-133m Ci O.OOE+OO O.OOE+OO 2.24E-02 1. 86E-02 Xenon-135 Ci O.OOE+OO O.OOE+OO 2.12E-02 O.OOE+OO TOTALS Ci 6.53E+01 1. 22E+02 5.69E+OO 3.52E+OO
2. Iodines
  • rodine-131 Ci 4.35E-07 6.73E-05 O.OOE+OO O.OOE+OO TOTALS Ci 4.35E-07 6.73E-05 O.OOE+OO O.OOE+OO
3. Particulates (half-lives >8 days)

Cobalt-58 Ci 1. 55E-06 O.OOE+OO 'O.OOE+OO O.OOE+OO Silver-llOm Ci O.OOE+OO 1. 08E-06 O.OOE+OO O.OOE+OO TOTALS Ci 1.55E-06 1.08E-06 O.OOE+OO O.OOE+OO 16

SALEM GENERATING STATION TABLE 1C EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNITS 1 AND 2 GASEOUS EFFLUENTS-GROUND-LEVEL RELEASES CONTINUOUS MODE BATCH MODE 1st 2nd 1st 2nd Nuclides Released Unit Quarter Quarter Quarter Quarter There were no ground level gaseous releases during this reporting period.

17

SALEM GENERATING STATION TABLE 2A-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNIT 1 LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

1st 2nd Total Units Quarter Quarter Error %

A. Fission and activation products

1. Total release (not including tritium, gases, alpha) Ci 6.0SE-01 4.40E-Ol 25
2. Average diluted concentration during period uCi/mL 1.61E-07 1.19E-07
3. Percent of technical specification limit (T.S. 3.11.1.2.(a))  % 1.26E+Ol 6.47E+OO B. Tritium
1. Total release Ci 1.56E+02 1.29E+02 25
2. Average diluted concentration during period uCi/mL 4.12E-05 3.50E-05
3. Percent of technical specification limit (T.S. 3.11.1.1)  % *l .. 37E+OO . 1.17E+OO C. Dissolved and entrained noble gases
1. Total release Ci 7.30E-02 6.20E-02 25
2. Average diluted concentration during period uCi/mL 1.93E-08 1.68E-08
3. Percent of technical specification limit (T.S. 3.11.1.1)  % 9.67E-03 8.41E-03 D. Gross alpha activity
1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste release (prior to dilution -

Batch Release) liters 1.84E+06 1.43E+06 25 F. Volume of dilution. water used during entire period liters 4.35E+ll 4.65E+ll 25 18

  • SALEM GENERATING STATION TABLE 2A-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNIT 2 LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

1st 2nd Total Units Quarter Quarter Error %

A. Fission and activation products

1. Total release (not including tritium, gases, alpha) Ci 6.81E-Ol 4.92E-Ol 25
2. Average diluted concentration during period uci/mL 1.63E-07 1.68E-07
3. Percent of technical specification limit (T.S. 3.11.1.2.(a))  % 1.31E+Ol s. 40E,,+oo B. Tritium
1. Total release Ci 1.81E+02 1. 31E+02 25
2. Average diluted concentration during period uci/rnL 4.31E-05 4.48E-05
3. Percent of technical specification limit (T.S. 3.11.1.1)  % *1.44E+OO 1. 49E+OO
c. Dissolved and entrained noble gases
1. Total release Ci 8.41E-02 7.43E-02 25
2. Average diluted concentration during period uCi/mL 2.0lE-08 2.54E-08
3. Percent of technical specification limit (T.S. 3.11.1.1)  % 1.00E-02 1. 27E-02 D. Gross alpha activity
1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste release (prior to dilution -

Batch Release) liters 2.10E+06 1.54E+06 25 F. Volume of dilution* water used during entire period liters 4.88E+ll 5.0lE+ll 25 19

SALEM GENERATING STATION TABLE 2B-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 LIQUID EFFLUENTS UNIT 1 CONTINUOUS MODE BATCH MODE 1st 2nd 1st 2nd Nuclides Released Unit Quarter Quarter Quarter Quarter A. Fission Products Manganese-54 Ci O.OOE+OO O.OOE+OO 2.39E-03 3.07E-03 Iron-55 Ci O.OOE+OO O.OOE+OO 6.43E-02 O.OOE+OO Iron-59 Ci O.OOE+OO O.OOE+OO 3.0lE-03 3.24E-04 Cobalt-57 Ci O.OOE+OO O.OOE+OO 3.61E-04 7.20E-04 Cobalt-58 Ci O.OOE+OO O.OOE+OO 1. 39E-Ol 1.lOE-01 Cobalt-60 Ci O.OOE+OO O.OOE+OO 9.03E-03 1.63E-02 Strontium-92 Ci O.OOE+OO O.OOE+OO 7.32E-06 O.OOE+OO Niobium-95 Ci O.OOE+OO O.OOE+OO 7.55E-05 8.42E-05 Zirconium-95 Ci O.OOE+OO O.OOE+OO 3.54E-05 8.07E-05 Niobium-97 Ci O.OOE+OO O.OOE+OO 3.42E-04 1.23E-04 Silver-llOm Ci O.OOE+OO O.OOE+OO 1. 46E-03 7.74E-03 Antimony-124 Ci O.OOE+OO O.OOE+OO 2.68E-03 1. 31E-03 Antimony-125 Ci O.OOE+OO O.OOE+OO 1. 34E-02 1. 41E-02 Iodine-131 Ci O.OOE+OO O.dOE+OO 4.23E-04 2.27E-04 Iodine-134 Ci O.OOE+OO O.OOE+OO O.OOE+OO 3.63E-04 Cesium-134 Ci O.OOE+OO O.OOE+OO 1.64E-Ol 1. 21E-Ol Cesium-136 Ci O.OOE+OO *o.OOE+OO 1.06E-04 O.OOE+OO Cesium-137 Ci O.OOE+OO O.OOE+OO 2.07E-Ol 1.64E-Ol Lanthanum-140 Ci O.OOE+OO O.OOE+OO O.OOE+OO 4.81E-05 Ruthenium-106 Ci O.OOE+OO O.OOE+OO O.OOE+OO 1.03E-03

~--------------------------------

TOTALS Ci O.OOE+OO O.OOE+OO 6.0SE-01 4.40E-Ol B. Tritium, Dissolved and Entrained Gases Tritium Ci O.OOE+OO O.OOE+OO 1. 56E+02 1. 29E+02 Xenon-133m Ci O.OOE+OO O.OOE+OO 1. 41E-04 4.62E-04

  • Xenon-133 Ci O.OOE+OO O.OOE+OO 7.15E-02 6.12E-02 Xenon-135 Ci O.OOE+OO O.OOE+OO 1. 35E-03 3.43E-04 Krypton-85 Ci O.OOE+OO O.OOE+OO 1.17E-05 O.OOE+OO TOTALS Ci O.OOE+OO O.OOE+OO 1.56E+02 1.29E+02 20
  • SALEM GENERATING STATION TABLE 2B-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 LIQUID EFFLUENTS UNIT 2 CONTINUOUS MODE BATCH MODE 1st 2nd 1st 2nd Nuclides Released Unit Quarter Quarter Quarter Quarter A; Fission Products Sodium-24 Ci O.OOE+OO O.OOE+OO O.OOE+OO 2.47E-05 Chromium-51 Ci O.OOE+OO O.OOE+OO O.OOE+OO 3.44E-04 Manganese-54 Ci O.OOE+OO O.OOE+OO 1.47E-04 6.21E-03 Iron-55 Ci O.OOE+OO O.OOE+OO 4.19E-02 O.OOE+OO Iron-59 Ci O.OOE+OO O.OOE+OO 2.09E-03 1. 93E-04 Cobalt-57 Ci O.OOE+OO O.OOE+OO 3.82E-04 9.68E-04 Cobalt-58 Ci O.OOE+OO O.OOE+OO 1.63E-Ol 1. 44E-Ol Cobalt-60 Ci O.OOE+OO O.OOE+OO 1.14E-02 2.56E-02 Strontium-92 Ci O.OOE+OO O.OOE+OO 1.43E-05 O.OOE+OO Tungsten-187 Ci O.OOE+OO O.OOE+OO O.OOE+OO 7.98E-05 Niobium-95 Ci O.OOE+OO O.OOE+OO 6.47E-05 2.93E-04 Zirconium-95 Ci O.OOE+OO O.OOE+OO 2.76E-05 2.46E-04 Niobium-97 Ci O.OOE+OO O.OOE+OO 2.37E-04 1.35E-04 Cerium-141 Ci O.OOE+OO O.OOE+OO O.OOE+OO 2.87E-05 Silver-llOm Ci O.OOE+OO O.OOE+OO 3.33E-03 8.05E-03 Beryllium-7 Ci O.OOE+OO O.OOE+OO O.OOE+OO 2.88E-04 Antimony..;:12 4 Ci O.OOE+OO O.OOE+OO 1.72E-03 8.80E-04 Antimony-125 Ci O.OOE+OO *o. OOE+OO 1. 23E-02 1.24E-02 Iodine-131 Ci O.OOE+OO O.OOE+OO 2.35E-04 3.53E-04 Iodine-133 Ci O.OOE+OO O.OOE+OO O.OOE+OO 6.75E-05 Cesium-134* Ci O.OOE+OO O.OOE+OO 1. 96E-Ol 1. 23E-Ol Cesium-136 Ci O.OOE+OO O.OOE+OO 1.81E-04 O.OOE+OO Cesium-137 Ci O.OOE+OO O.OOE+OO 2.47E-Ol 1.70E-Ol Lanthanum-140 Ci O.OOE+OO O.OOE+OO O.OOE+OO 5.22E-05 Ruthenium-106 Ci O.OOE+OO O.OOE+OO 4.38E-04 O.OOE+OO TOTALS Ci O.OOE+OO O.OOE+OO 6.81E-Ol 4.92E-Ol B. Tritium, Dissolved and Entrained Gases Tritium Ci O.OOE+OO O.OOE+OO 1.81E+02 1.31E+02
  • Xenon-133 Ci O.OOE+OO O.OOE+OO 8.25E-02 7.18E-02 Xenon-133m Ci O.OOE+OO O.OOE+OO 5.88E-04 1.llE-03 Xenon-135 Ci O.OOE+OO O.OOE+OO 9.89E-04 1.34E-03 TOTALS O.OOE+OO O.OOE+OO 1.81E+02 1.31E+02
  • 21
  • SALEM GENERATING STATION TABLE 3 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNITS 1 AND 2 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (Not irradiated fuel) 6-month Est. Total
1. Type of waste Units(l) period Error, %
a. Spent resins, filters, m3 1. 26E+Ol sludges, evaporator bottoms Ci 1.35E+02 25
b. Dry compressible waste, m3 2.16E+Ol contaminated equipment. Ci 4.73E+OO 25
c. Irradiated components, m3 O.OOE+OO control rods Ci O.OOE+OO 25
d. Others (described) m3 O.OOE+OO Ci O.OOE+OO 25
2. Estimate of major nuclide co~position (for Type A and B waste)

DAW Resins

(%) .(Ci) (%) (Ci) .

Iron-55 45.1 2.13E+OO 30.3 4.09E+Ol Cobalt-58 34.4 1.63E+OO 1

2.3 3.lOE+OO Cobalt-60 15.5 0.73E- 0l 28.0 3.78E+Ol Nickel-63 2.3 l~lOE-01 25.8 3.48E+Ol Niobium-95 1.1 5.00E-02 o.o O.OOE+OO Manganese-54 1. 0 3.00E-02 0.0 O.OOE+OO Cesium-137 0.0 O.OOE+OO 2.8 3.80E+OO Cesium-134 0.0 O.OOE+OO 1.8 2.40E+OO Cadmium-109 0.0 O.OOE+OO 5.7 7.70E+OO Carbon-14 0.0 O.OOE+OO 2.6 3.50E+OO (1) Volumes are measured, activities are estimated 22

SALEM GENERATING STATION TABLE 3 (CONT'D)

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994 UNITS 1 AND 2 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS

3. Solid Waste Disposition Number of Mode of Type of Shipments Transportation Destination Containers 3 Truck Oak Ridge, TN. Strong, tight containers 3 Truck Barnwell, SC. High Integrity
4. IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Mode of Shipments Transportation Destination None N/A N/A 23

SALEM GENERATING STATION TABLE 4A-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 1 BATCH RELEASES ONLY

1. Dates: January 1 - March 31, 1994
2. Type of release: Gas
3. Number of releases during the 1st Quarter: 32
4. Total time duration for all releases of type listed above:

2.43E+03 minutes 5*. Maximum duration for release of type listed above:

1. 06E+02 minutes
6. Average duration for release of type listed above:

7.60E+Ol minutes

7. Minimum duration for r~lease of type listed above:

7.00E+OO minutes

8. .Average stream flow (dilution flow) during the period of release: N/A
  • 24

SALEM GENERATING STATION TABLE 4A-1 (CONT'D)

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 1 BATCH RELEASES ONLY

1. Dates: April 1 - June 30, 1994
2. Type of release: Gas
3. Number of releases during the 2nd Quarter: 30
4. Total time duration for all releases of type listed above:

3.33E+03 minutes

5. Maximum duration for release of type listed above:
1. 26E+03 minutes
6. Average duration for release of type listed* above:

1.11E+02 minutes

7. Minimum duration for release of type listed above:

3.20E+01 minutes

8. Average stream flow (dilution flow) during the period of release: N/A
  • 25

SALEM GENERATING STATION TABLE 4A-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 2 BATCH RELEASES ONLY

1. Dates: January 1 - March 31, 1994
2. Type of release: Gas
3. Number of releases during the 1st Quarter: 17
4. Total time duration for all releases of type listed above:

2.03E+03 minutes

.5. Maximum duration for release of type listed above:

1.68E+02 minutes

6. Average duration for release of type listed above:

1.19E+02 minutes

7. Minimum duration for release of type listed above:

9.20E+Ol minutes

8. Average stream flow (dilution flow) during the period of release: N/A 26

SALEM GENERATING STATION TABLE 4A-2 (CONT ID) .

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 2 BATCH RELEASES ONLY

1. Dates: April 1 - June 30, 1994
2. Type of release: Gas
3. Number of releases during the 2nd Quarter: 5
4. Total time duration for all releases of type listed above:

5.88E+02 minutes

5. Maximum duration for releas~ of type listed above:

1.47E+02 minutes

6. Average duration for release of type listed above:

1.18E+02 minutes

7. Minimum duration for release of type listed above:

l.01E+02 minutes

8. Average stream flow (dilution flow) during the period .of*

release: N/A

  • 27

SALEM GENERATING STATION TABLE 4B-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 1 BATCH RELEASES ONLY

1. Dates: January 1 - March 31, 1994
2. Type of release: Liquid
3. Number of releases during the 1st Quarter: 29
4. Total time duration for all releases of type listed above:

8.09E+03 minutes

5. Maximum duration for release of type listed above:

4.11E+02 minutes

6. Average duration for release of type listed above:

2.79E+02 minutes

7. Minimum duration for release of type listed above:

2.15E+02 minutes

8. Average stream flow (dilution flow) during the period of release: 1.12E+05 gpm 28

SALEM GENERATING STATION TABLE 4B-1 (CONT'D)

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 1 BATCH RELEASES ONLY

1. Dates: April 1 - June 30, 1994
2. Type of release: Liquid
3. Number of releases during the 2nd Quarter: 23
4. Total time duration for all releases of type listed above:

6.87E+03 minutes

5. Maximum duration for release of type listed above:

7.90E+02 minutes

6. Average duration for release of type listed above:

2.99E+02 minutes

7. Minimum duration for release of type listed above:

2.07E+02 minutes

8. Average stream flow (dilution f.low:) *during the per,tod of*

release: 1.42E+05 gpm 29

SALEM GENERATING STATION TABLE 4B-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 2 BATCH RELEASES ONLY

1. Dates: January 1 - March 31, 1994
2. Type of release: Liquid
3. Number of releases during the 1st Quarter: 34
4. Total time duration for all releases of type listed above:

8.36E+03 minutes

5. Maximum duration for release of type listed above:

1.16E+03 minutes

6. Average duration for release of type listed above:

2.46E+02 minutes

7. Minimum duration for release of type listed above:

8.90E+Ol minutes

8. Average stream flow (dilution f_low) during the period of release: 1.32E+05 gpm 30

SALEM GENERATING STATION TABLE 4B-2 (CONT'D)

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY - JUNE 1994

SUMMARY

SHEET FOR RADIOACTIVE EFFLUENTS RELEASED IN A BATCH MODE UNIT 2*

BATCH RELEASES ONLY

1. Dates: March 1 - June 30, 1994
2. Type of release: Liquid
3. Number of releases during the 2nd Quarter: 25
4. Total time duration for all releases of type listed above:

5.82E+03 minutes

5. Maximum duration for release of type listed above:

3.16E+02 minutes

6. Average duration for release of type listed above:

2.33E+02 minutes

7. Minimum duration for release of typ*e listed above:

1.99E+02 minutes

8. Average stream flow (dilution flow) during the period of*

release: 1.33E+05 gpm 31

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: LE -1.9 DEG C/100M DELTA T: (300-33FT) CLASS A WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 0 0.0 0 0.0 1 0.0 3 0.1 1 0.0 5 0.2 NNE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 3 0.1 0 0.0 3 0.1 NE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 ENE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 o.o 0 0.0 0 0.0 E 0 0.0 0 0.0 0 0.0 0. 0.0 0 0.0 0 0.0 0 0.0 0 0.0 ESE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 SE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 SSE 0 o.o 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 s 0 0.0 0 o.o 0 o.o 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 SSW 0 0.0 0 0.0 0 0.0 .o 0.0 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 0.0 0 0.0 0 0.0 0 o.o WSW 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 w 0 o.o 0 0.0 1 0.0 0 0.0 1 0.0 2 0.1 0 0.0 4 0.2 WNW 0 0.0 0 0.0 0 0.0 0 0.0 2 0.1 1 0.0 0 0.0 3 0.1 NW 0 0.0 0 0.0 2 0.1 2 0.1 2 0.1 8 0.4 7 0.3 21 1.0 NNW 0 0.0 0 0.0 2 0.1 4 0.2 3 0.1 7 0.3 17 0.8 33 1.6 0 0.0 0 0.0 5 0.2 6 0.3 9 0.4 24 1.2 25 1.2 69 3.3 MEAN WIND SPEED: 21.1 MISSING: 0 Table 5 Page 1 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -1.8 TO -1.7 DEG C/100M DELTA T: (300-33FT) CLASS B WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 o.o 0 0.0 1 0.0 3 0.1 1 0.0 0 0.0 1 o.o 6 0.3 NNE 0 0.0 0 0.0 0 0.0 2 0.1 0 0.0 1 0.0 0 0.0 3 0.1 NE 0 0.0 0 0.0 0 0.0 0 o.o 0 0.0 0 0.0 0 0.0 0 0.0 ENE 0 0.0 0 0.0 0 0.0 0 o.o 0 0.0 0 0.0 0 0.0 0 0.0 E 0 o.o 0 0.0 0 0.0 0. o.o 0 0.0 0 0.0 0 0.0 0 0.0 ESE 0 o.o 0 0.0 0 o.o 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 SE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 SSE 0 0.0 0 0.0 0 0.0 0 o.o 0 0.0 n 0.0 0 0.0 0 0.0 s 0 0.0 0 0.0 0 0.0 (l 0.0 0 0.0 0 o.o 0 o.o 0 0.0 SSW () 0.0 0 o.o 0 0.0 .o 0.0 0 0.0 0 0.0 0 0.0 0 0.0 SW 0 0.0 0 0.0 1 0.0 *O 0.0 0 0.0 0 o.o 0 0.0 1 0.0 WSW 0 o.o 1 0.0 0 0.0 0 0.0 0 o.o* 0 0.0 0 0.0 1 0.0 w 0 0.0 0 o.o 0 0.0 1 0.0 3 0.1 0 0.0 0 o.o 4 0.2 WNW 0 0.0 0 0.0 0 0.0 2 0.1 1 0.0 0 0.0 1 0.0 4 0.2 NW 0 0.0 0 0.0 0 0.0 2 0.1 3 0.1 5 0.2 7 0.3 17 0.8 NNW 0 o.o 0 0.0 0 o.o 1 0.0 7 0.3 2 0.1 4 0.2 14 0.7 0 0.0 1 0.0 2 0.1 11 0.5 15 0.7 8 0.4 13 0.6 50 2.4 MEAN WIND SPEED: 17.8 MISSING: 3 Table 5

  • page 2 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -1.6 TO -1.5 DEG C/100M DELTA T: (300-33FT) CLASS C WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 1 0.0 7 0.3 8 0.4 2 0.1 0 0.0 18 0.9 NNE 0 0.0 0 0.0 2 0.1 4 0.2 1 0.0 0 o.o 0 0.0 7 0.3 NE 0 0.0 0 0.0 1 0.0 1 0.0 2 0.1 0 0.0 0 0.0 4 0.2 ENE 0 0.0 0 0.0 1 o.o 1 0.0 0 0.0 0 0.0 0 0.0 2 0.1 E 0 0.0 0 0.0 0 0.0 o. 0.0 0 0.0 0 0.0 0 0.0 0 0.0 ESE 0 0.0 0 0.0 0 0.0 3 0.1 0 0.0 u 0.0 0 0.0 3 0.1 SE 0 0.0 0 0.0 0 o.o 0 0.0 0 0.0 0 0.0 . 0 0.0 0 0.0 SSE 0 0.0 0 0.0 1 0.0 1 0.0 0 0.0 0 o.o 0 0.0 2 0.1 s 0 0.0 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 0 0.0 1 0.0 SSW 0 0.0 0 0.0 0 0.0 .o 0.0 1 0.0 0 0.0 0 0.0 1 0.0 SW 0 0.0 1 0.0 0 0.0 .o 0.0 0 0.0 1 0.0 0 0.0 2 0.1 WSW 0 0.0 0 0.0 0 0.0 0 0.0 2 0.1 0 0.0 0 0.0 2 0.1 w 0 0.0 0 0.0 1 0.0 0 0.0 1 0.0 1 0.0 3 0.1 6 0.3 WNW 0 0.0 0 0.0 0 0.0 1 0.0 3 0.1 5 0.2 1 0.0 10 0.5 NW 0 0.0 0 0.0 3 0.1 1 0.0 7 0.3 9 0.4 1 0.0 21 1.0 NNW 0 0.0 0 0.0 0 0.0 8 0.4 5 0.2 3 0.1 3 0.1 19 0.9 0 0.0 1 0.0 10 0.5 28 1.3 30 1.4 21 1.0 8 0.4. 98 4.7 MEAN WIND SPEED: 15 .1 MISSING: 3 Table 5 Page 3 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED.

BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -1.4 TO -0.5 DEG C/100M DELTA T: (300~33FT) CLASS D WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM* PERCENT SUM PERCENT SUM PERCENT

. N 0 0.0 2 0.1 11 0.5 30 1.4 24 1.2 19 0.9 6 0.3 92 4.4 NNE 0 o.o 0 o.o 17 0.8 32 1.5 21 1.0 10 0.5 1 0.0 81 3.9 NE 0 o.o 0 0.0 24 1.2 24 1.2 46 2.2 23 1.1 8 0.4 125 6.0 ENE 0 0.0 0 0.0 7 0.3 22 1.1 33 1.6 9 0.4 3 0.1 74 3.6 E 0 0.0 0 0.0 5 0.2 2 0.1 2 0.1 2 0.1 1 0.0 12 0.6 ESE 0 0.0 0 0.0 6 0.3 2 0.1 1 0.0 0 0.0 0 0.0 9 0.4 SE 0 0.0 2 0.1 .1 0.3 4 0.2 8 0.4 9 0.4 . 6 0.3 36 1. 7 SSE 0 o.o 3 0.1 7 0.3 9 0.4 12 0.6 8 0.4 1 o.o 40 1.9 s 0 0.0 0 o.o 6 0.3 *10 0.5 10 0.5 5 0.2 0 0.0 31 1.5 SSW 0 0.0 5 0.2 6 0.3 *3 0.1 5 0.2 0 0.0 0 0.0 19 0.9 SW 0 0.0 1 0.0 5 0.2 1 o.o 1 0.0 0 o.o 0 0.0 8 0.4 WSW 0 0.0 0 0.0 4 0.2 8 0.4 4 0.2 2 0.1 1 0.0 19 0.9 w 0 o.o 1 0.0 4 0.2 10 0.5 23 1.1 2 0.1 1 0.0 41 2.0 WNW 0 0.0 0 0.0 5 0.2 7 0.3 20 1.0 12 0.6 17 0.8 61 2.9 NW 0 o.o 1 0.0 20 1.0 22 1.1 23 1.1 33 1.6 38 1.8 137 6.6 NNW 0 0.0 0 0.0 19 0.9 27 1.3 14 0.7 26 1.3 25 1.2 111 5.3 0 0.0 15 0.7 153 7.4 213 10.3 247 11.9 160 7.7 108 5.2 896 43.2 MEAN WIND SPEED: 14.9 MISSING: 34 Table 5 Page 4 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: *0.4 TO 1.5 DEG C/100M DELTA T: (300*33FT) CLASS E WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 o.o 1 0.0 6 0.3 27 1.3 26 1.3 9 0.4 0 o.o 69 3.3 NNE 0 o.o 4 0.2 4 0.2 19 0.9 13 0.6 4 0.2 0 0.0 44 2.1 NE 0 0.0 0 0.0 2 0.1 8 0.4 11 0.5 0 0.0 4 0.2 25 1.2 ENE 0 0.0 0 0.0 5 0.2 24 1.2 11 0.5 1 0.0 2 0.1 43 2.1 E 0 0.0 2 0.1 6 0.3 15 0.7 1 0.0 0 - 0.0 0 0.0 24 1.2 ESE 0 0.0 1 0.0 1 0.0 5 0.2 1 0.0 2 0.1 0 0.0 10 0.5 SE .0 0.0 2 0.1 9 0.4 8 o.4 7 0.3 3 0.1 2 0.1 31 1.5 SSE 0 0.0 5 0;2 6 0.3 8 0.4 8 0.4 2 0.1 1 0.0 30 1.4 s 0 0.0 4 0.2 12 0.6 11 0.5 8 0.4 1 0.0 0 0.0 36 1.7 SSW 0 0.0 3 0.1 5 0.2 .4 0.2 7 0.3 0 0.0 0 0.0 19 0.9 SW 0 0.0 5 0.2 8 0.4 .9 0.4 4 0.2 1 o.o 0 o.o 27 1.3 WSW 0 0.0 4 0.2 5 0.2 5 0.2 6 0.3* 3 0.1 0 0.0 23 1.1 w 0 o.o 1 o.o 4 0.2 4 0.2 14 0.7 3 0.1 0 0.0 26 1.3 WNW 0 0.0 3 0.1 2 0.1 8 0.4 18 0.9 10 0.5 3 0.1 44 2.1 NW 0 0.0 2 0.1 3 0.1 19 0.9 38 1.8 26 1.3 3 0.1 91 4.4 NNW 0 0.0 0 0.0 4 0.2 19 0.9 36 1.7 11 0.5 0 0.0 70 3.4 0 0.0 37 1.8 82 4.0 193 9.3 209 10.1 76 3.7 15 0.7 612 29.5 MEAN WIND SPEED: 12.7 MISSING: 17 Table 5

  • page 5 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WINO: 300 FT LAPSE RATE: 1.6 TO 4.0 DEG C/100M DELTA T: C300-33FT) CLASS F WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 6 0.3 4 0.2 9 0.4 1 0.0 0 0.0 20 1.0 NNE 0 0.0 0 o.o 2 0.1 3 0. 1 0 0.0 0 0.0 0 0.0 5 0.2 NE 0 0.0 1 0.0 1 0.0 1 0.0 2 0.1 0 0.0 0 0.0 5 0.2 ENE 0 0.0 0 0.0 2 0.1 2 0.1 2 0.1 0 0.0 0 0.0 6 0.3 E 0 0.0 1 0.0 5 0.2 5 0.2 0 0.0 0 0.0 0 0.0 11 0.5 ESE 0 0.0 0 o.o 2 0.1 2 0.1 1 0.0 0 0.0 0 0.0 5 0.2 SE 0 0.0 0 0.0 1 0.0 1 0.0 5 0.2 0 0.0 0 0.0 7 0.3 SS.E 0 0.0 0 0.0 2 0.1 6 0.3 2 0. 1 "!- o. 1 0 0.0 13 0.6 s 0 0.0 0 0.0 1 0.0 1 0.0 6 0.3 1 0.0 0 0.0 9 0.4 SSW 0 0.0 2 0.1 1 0.0 8 0.4 8 0.4 1 0.0 0 0.0 20 1.0 SW 0 0.0 0 0.0 4 0.2 9 0.4 12 0.6 3 0.1 1 0.0 29 1.4 WSW 0 0.0 0 0.0 8 0.4 8 0.4 8 0.4 5 0.2 1 0.0 30 1.4 w 0 0.0 1 0.0 2 0.1 2 0.1 6 0.3 6 0.3 0 0.0 17 0.8 WNW 0 0.0 1 0.0 3 0.1 4 0.2 2 0.1 2 0.1 0 0.0 12 0.6 NW 0 0.0 1 0.0 1 0.0 1 0.0 5 0.2 0 0.0 0 0.0 8 0.4 NNW 0 0.0 0 0.0 2 0.1 5 0.2 14 0.7 3 0.1 0 0.0 24 1.2 0 0.0 7 0.3 43 2.1 62 3.0 82 4.0 25 1.2 2 0.1 221 10.7 MEAN WIND SPEED: 12.3 MISSING: 2 Table 5 Page 6 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ~TMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: GT 4.0 DEG C/100M DELTA T: (300~33FT) CLASS G WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT

. N 0 0.0 0 0.0 1 0.0 0 0.0 0 a.a a a.a a a.a 1 o.a NNE a a.a 1 o.a 3 a.1 a a.a a a.a a a.o a a.a 4 0.2 NE a a.a a a.a 2 a.1 a a.a a a.a 0 a.a a a.o 2 0.1 ENE a a.a a a.a 1 o.a a a.a a a.a a o.a 0 a.o 1 a.a E a a.a a* a.a 1 o.a a o.a 0 a.a a o.a 0 a.a 1 a.a ESE 0 o.a a a.a a o.a 1 a.o 0 a.a u a.a a a.a 1 0.0 SE a o.a 1 a.a a a.a a a.a 1 a.a a a~a 1 a.a 3 0.1

~SE a 0.0 a a:a 2 a.1 4 a.2 2 a.1 a a.a 1 a.o 9 a.4 s - a o.a a a.o 1 0.0 8 a.4 11 a.5 6 0.3 a a.a 26 1.3 SSW a a.a a a.a a* a.a .14 a.7 16 a.8 0 a.o 2 a.1 32 1.5 SW a a.a a a.a a a.a .9 a.4 5 a.2 3 a.1 a a.a 17 a.8 WSW a o.a a a.a a a.a 2 a.1 1a a.5 7 a.3 0 a.a 19 a.9 w a a.a a a.a a a.o a a.a 1 a.a 3 a.1 a a.a .4 0.2 WNW a a.a 0 a.a a a.o a a.a a a.a 2 a.1 a a.a 2 a.1 NW a a.a 1 a.a a. a.o a a.a a o.a 1 a.o a o.a 2 a.1 NNW a a.a 0 a.a a a.o 0 a.a 5 a.2 a a.a 0 a.a 5 a.2 0 o.a 3 0.1 11 0.5 38 1.8 51 2.5 22 1. 1 4 a.2 129 6.2 MEAN WIND SPEED: 14.1 MISSING: a Table 5 Page 7 of 9

ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT DELTA T: (300-33FT) ALL STABILITY CLASSES WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 o.o 3 0.1 26 1.3 71 3.4 69 3.3 34 1.6 8 0.4 211 10.2 NNE 0 0.0 5 0.2 28 1.3 60 2.9 35 1.7 18 0.9 1 0.0 147 7.1 NE 0 0.0 1 o.o 30 1.4 34 1.6 61 2.9 23 1.1 12 0.6 161 7.8 ENE 0 0.0 0 0.0 16 0.8 49 2.4 46 2.2 10 0.5 5 0.2 126 6.1 E 0 0.0 3 0.1 17 0.8 22 1.1 '3 0.1 2 0.1 1 0.0 48 2.3 ESE 0 o.o 1 0.0 9 0.4 13 0.6 3 0.1 2 0.1 0 0.0 28 1.3 SE 0 0.0 5 0.2 17 0.8 13 0.6 21 1.0 12 0.6 9 0.4 77 3.7 SSE 0 0.0 8 0.4 18 0.9 28 1.3 24 1.2 1:?: 0.6 3 0.1 94 4.5 s 0 0.0 4 0.2 20 1.0 31 1.5 35 1. 7 13 0.6 0 0.0 103 5.0 SSW 0 0.0 10 0.5 12 0.6 29 1.4 37 1.8 1 0.0 2 0.1 91 4.4 SW 0 0.0 7 0.3 18 0.9 28 1.3 22. 1.1 8 0.4 1 0.0 84 4.0 WSW 0 o.o 5 0.2 17 0.8 23 1.1 30 1.4 17 0.8 2 0.1 94 4.5 w 0 0.0 3 0.1 12 0.6 17 0.8 49 2.4 17 0:8 4 0.2 102 4.9 WNW 0 0.0 4 0.2 10 0.5 22 1.1 46 2.2 32 1.5 22 1.1 136 6.6 NW 0 0.0 5 0.2 29 1.4 47 2.3 78 3.8 82 4.0 56 2.7 297 14.3 NNW 0 0.0 0 o.o 27 1.3 64 3.1 84 4.0 52 2.5 49 2.4 276 13.3 0 0.0 64 3.1 306 14.7 551 26.6 643 31.0 336 16.2 175 8.4 2075 100.0 MISSING HOURS: 85 MEAN WIND SPEED: 14.2 Table 5 Page 8 of 9

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ARTIFICIAL ISLAND 1/94 - 3/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT DELTA T: (300-33FT) DIRECTION VS SPEED ONLY WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 3 0.1 26 1.2 71 3.4 72 3.4 34 1.6 8 0.4 214 10.2 NNE 0 0.0 5 0.2 28 1.3 61 2.9 35 1.7 18 0.9 1 o.o 148 7.0 NE 0 o.o 1 0.0 30 1.4 34 1.6 61 2.9 23 1.1 12 0.6 161 7.7 ENE 0 0.0 0 o.o 16 0.8 49 2.3 46 2.2 10 0.5 . 5 0.2 126 6.0 E 0 0.0 3 0.1 17 0.8 23 1.1 3 0.1 2 0.1 1 0.0 49 2.3 ESE 0 0.0 1 0.0 9 0.4 13 0.6 4 0.2 2 0.1 0 0.0 29 1.4 SE .o 0.0 5 0.2 17 O.P 13 0.6 . 21 1.0 12 0.6 10 0.5 78 3.7

~SE 0 o.o 8 0.4 18 o.s' 28 1.3 25 1.2 13 0.6 8 0.4 100 4.8 s 0 0.0 4 0.2 20 1.0 32 1.5 35 1.7 14 0.7 2 0.1 107 5.1 SSW 0 0.0 10 0.5 12 0.6 .29 1.4 37 1.8 1 0.0 2 0.1 91 4.3 SW 0 0.0 7 0.3 18 0.9 .28 . 1.3 22 1.0 8 0.4 1 0.0 84 4.0 WSW 0 o.o 5 0.2 17 0.8 23 1.1 33 1.6 17 0.8 2 0.1 97 4.6 w 0 o.o 3 0.1 12 0.6 17 0;8 50 2.4 17 0.8 4 0.2 103 4.9 WNW o 0.0 4 0.2 10 0.5 24 1.1 48 2.3 32 1.5 22 1.0 140 6.7 NW 0 0.0 5 0.2 29 1.4 47 2.2 78 3.7 82 3.9 56 2.7 297 14.1 NNW 0 0.0 0 0.0 27 1.3 64 3.0 85 4.0 52 2.5 49 2~3 277 13.2 o 0.0 64 3.0 306 14.6 556 26.5 655 31.2 337 16.0 183 8.7 2101 100.0 MISSING HOURS: 59 MEAN WIND SPEED: 14.3 Table 5 Page 9 of 9

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: LE -1.9 DEG C/100M DELTA T: (300-33FT) CLASS A WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 3 0.1 5 0.2 13 0.6 4 0.2 0 0.0 25 1.2 NNE 0 0.0 0 0.0 1 0.0 4 0.2 2 0.1 0 0.0 0 0.0 - 7 0.3 NE 0 0.0 0 0.0 0 0.0 2 0.1 1 0.0 0 0.0 0 0.0 3 0.1 ENE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 E 0 0.0 0 0.0 0 0.0 .1 0.0 0 0.0 0 0.0 0 0.0 1 0.0 ESE 0 0.0 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 0 o.o 1 0.0 SE 0 0.0 0 0.0 1 0.0 1 0.0 1 0.0 1 0.0. 0 0.0 4 0.2 SSE 0 0.0 1 0.0 0 0.0 2 0.1 5 0.2 n 0.0 0 o.o 8 0.4 s 0 0.0 0 0.0 0 o.o .2 0.1 1 0.0 0 0.0 0 0.0 3 0.1 SSW 0 0.0 0 0.0 4 0.2 2 0.1 5 0.2 0 0.0 0 0.0 11 0.5 SW 0 0.0 1 0.0 5 0.2 1 0.0 11 0.5 1 0.0 0 0.0 19 0.9 WSW 0 0.0 0 0.0 4 0.2 10 0.5 11 0.5 8 0.4 3 0.1 36 1.7 w 0 0.0 0 0.0 5 0.2 9 0.4 12 0.6 5 0.2 2 0.1 33 1.5 WNW 0 0.0 0 0.0 1 0.0 5 0.2 5 0.2 4 0.2 0 0.0 15 0.7 NW 0 0.0 0 0.0 3 0.1 5 0.2 9 0.4 11 0.5 2 0.1 30 1.4 NNW 0 0.0 0 0.0 1 0.0 3 0.1 19 0.9 5 0.2 5 0.2 33 1.5 0 0.0 2 0.1 28 1.3 53 2.5 95 4.4 39 1.8 12 0.6 229 10.6 MEAN WIND SPEED: 14.4 MISSING: 7 Table 6 Page 1 of 9

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -1.8 TO -1.7 DEG C/100M DELTA T: (300-33FT) CLASS B WIND SPEED GROUPS (MPH) o.o~o.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 0 0.0 6 0.3 10 0.5 0 0.0 0 0.0 16 0.7 NNE 0 0.0 0 0.0 6 0.3 4 0.2 2 0.1 0 0.0 0 0.0 12 0.6 NE 0 0.0 0 0.0 2 0.1 3 0.1 0 0.0 0 0.0 0 0.0 5 0.2 ENE 0 0.0 0 0.0 1 0.0 0 0.0 0 o.o 0 0.0 0 0.0 1 o.o E 0 0.0 0 0.0 0 O.C'i .1 0.0 0 0.0 0 0.0 0 0.0 1 0.0 ESE 0 0.0 0 0.0 2 0.1 2 0.1 0 0.0 I) 0.0 0 0.0 4 0.2 SE 0 0.0 0 (l.O 0 0.0 1 0.0 1 0.0 0 0.0. 0 0.0 2 0.1 SSE 0 0.0 0 0.0 2 0.1 1 0.0 0 0.0 1 0.0 0 0.0 4 0.2*

s 0 0.0 0 0.0 0 0.0 .1 0.0 0 0.0 0 0.0 0 0.0 1 0.0 SSW 0 0.0 1 0.0 0 o.o 3 0.1 1 0.0 1 0.0 0 0.0 6 0.3 SW 0 0.0 0 0.0 6 0.3 1 0.0 3 0.1 1 0.0 0 0.0 11 o.s WSW 0 0.0 0 0.0 4 0.2 3 0.1 5 0.2 0 !l.0 1 0.0 13 0.6 w 0 0.0 0 0.0 1 0.0 3 0.1 4 0.2 2 0.1 0 0.0 *10 0.5 WNW 0 0.0 0 0.0 2 0.1 3 0.1 4 0.2 2 0.1 0 0.0 11 0.5 NW 0 0.0 0 0.0 1 0.0 2 0.1 4 0.2 1 0.0 1 0.0 9 0.4 I NNW 0 0.0 0 0.0 2 0.1 7 0.3 5 0.2 2 0.1 0 0.0 16 0.7 I

I 0 0.0 1 0.0 29 1.3 41 1.9 39 1.8 10 0.5 2 0.1 122 5.7 MEAN WIND SPEED: 11. 7 MISSING: 1 Table 6 Page 2 of 9

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -1.6 TO -1.5 DEG C/100M DELTA T: C300-33FT) CLASS C WIND SPEED GROUPS CMPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 5 0.2 2 0.1 9 0.4 0 0.0 0 0.0 16 0.7 NNE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 NE 0 0.0 0 0.0 3 0.1 2 0.1 1 0.0 0 0.0 0 0.0 6 0.3 ENE 0 0.0 0 0.0 1 o.o *o 0.0 1 0.0 0 0.0 0 0.0 2 0. 1 E 0 0.0 0 0.0 1 0.0 .1 0.0 0 0.0 0 0.0 0 0.0 2 0.1 ESE 0 0.0 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 0 0.0 1 0.0 SE 0 0.0 0 0.0 2 0.1 2 0.1 4 0.2 2 0.1. 0 0.0 10 0.5

.SSE 0 0.0 0 il.O 2 0.1 2 0.1 1 0.0 2 0.1 0 0.0 7 0.3 s 0 0.0 0 0.0 2 0.1 1 0.0 0 0.0 0 0.0 0 0.0 3 0.1 SSW 0 0.0 0 0.0 4 0.2 2 0.1 4 0.2 0 0.0 0 0.0 10 0.5 SW 0 0.0 0 0.0 1 0.0 1 0.0 3 0.1 1 0.0 0 0.0 6 0.3 WSW 0 0.0 0 0.0 2 0.1 1 0.0 3 0.1 0 0.0 0 0.0 6 0.3 w 0 0.0 0 0.0 0 0.0 2 0.1 2 0.1 2 0.1 0 0.0 6 0.3 WNW 0 0.0 1 0.0 1 0.0 2 0.1 4 0.2 1 0.0 0 0.0 9 0.4 NW 0 0.0 0 0.0 4 0.2 2 0.1 2 0.1 1 0.0 4 0.2 13 0.6 NNW 0 0.0 0 0.0 1 0.0 4 0.2 0 0.0 2 0.1 2 0.1 9 0.4 0 0.0 0.0 29 1.3 25 1.2 34 1.6 11 0.5 6 0.3 106 4.9 MEAN WIND SPEED: 12.5 MISSING: 1 Table 6 Page 3 of 9

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -1.4 TO -0.5 DEG C/100M DELTA T: C300-33FT) CLASS D WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 3 0.1 5 0.2 11 0.5 5 0.2 0 0.0 24 1.1 NNE 0 0.0 0 0.0 3 0.1 6 0.3 6 0.3 3 0.1 0 0.0 18 0.8 NE 0 0.0 1 0.0 4 0.2 21 1.0 3 0.1 6 0.3 0 0.0 35 1.6 ENE 0 0.0 0 0.0 8 0.4 19 0.9 6 0.3 1 0.0 0 0.0 34 1.6 E 0 0.0 0 0.0 7 0.3 8 0.4 0 o.o 0 o.o 0 0.0 15 0.7 ESE 0 0.0 1 0.0 3 0.1 9 0.4 7 0.3 0 0.0 0 0.0 20 0.9 SE 0 0.0 1 0.0 0 0.0 5 0.2 9 0.4 18 0.8 6 0.3 39 1.8 SSE 0 0.0 2 0.1 7 0.3 21 1.0 29 1.3 22 1.0 3 0.1 84 3.9 s 0 0.0 1 0.0 6 0.3 29 1.3 33 1.5 9 0.4 2 0.1 80 3.7 SSW 0 0.0 1 0.0 5 0.2 . 14 0.7 19 0.9 9 0.4 0 0.0 48 2.2 Sil 0 0.0 0 0.0 7 0.3 15 0.7 27 1.3 5 0.2 0 0.0 54 2.5 llSll 0 0.0 2 0.1 2 0.1 15 0.7 8 0.4 4 0.2 0 o.o 31 1.4 II 0 0.0 0 0.0 2 0.1 8 0~4 5 0.2 4 0.2 0 0.0 19 0.9 WNW 0 0.0 1 0.0 2 0.1 4 0.2 5 0.2 1 0.0 2 0.1 15 0.7 Nil 0 0.0 1 0.0 6 0.3 3 0.1 14 0.7 15 0.7 10 0.5 49 2.3 NNW 0 0.0 0 0.0 1 0.0 3 0.1 8 0.4 17 0.8 7 0.3 36 1. 7 0 0.0 11 0.5 66 3.1 185 8.6 190 8.8 i 19 5.5 30 1.4 601 27.9 MEAN WIND SPEED: 14.1 MISSING: 6 Table 6 Page 4 of 9

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: -0.4 TO 1.5 DEG C/100M DELTA T: (300-33FT) CLASS E WIND SPEED GROUPS (MPH) 0.0-0.5 0.6*3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 5 0.2 9 0.4 24 1.1 15 0.7 1 0.0 54 2.5 NNE 0 0.0 0 0.0 7 0.3 9 0.4 11 0.5 6 0.3 0 0.0 33 1.5 NE 0 0.0 0 0.0 3 0.1 6 0.3 7 0.3 3 0.1 0 0.0 19 0.9 ENE 0 0.0 1 0.0 3 0.1 2 0.1 6 0.3 0 0.0 0 0.0 12 0.6 E 0 0.0 0 0.0 3 0.1 5 0.2 2 0.1 0 0.0 0 0.0 10 0.5 ESE 0 0.0 0 0.0 4 0.2 6 0.3 5 0.2 0 0.0 0 0.0 15 0.7 SE 0 0.0 2 0.1 2 0.1 13 0.6 16 0.7 8 0.4 9 0.4 50 2.3 SSE 0 0.0 0 0.0 2 0.1 17 0.8 20 0.9 1R 0.8. 2 0.1 59 2.7 s 0 0.0 1 0.0 9 0.4 9 0.4 23 1.1 17 0.8 1 0.0 60 2.8 SSW 0 0.0 0 0.0 10 0.5 22 1.0 27 1.3 21 1.0 7 0.3 87 4.0 SW 0 0.0 1 0.0 7 0.3 . 19 0.9 42 2.0 13 0.6 8 0.4 90 4.2 WSW 0 0.0 2 0.1 1 0.0 15 0.7 18 0.8 10 0.5 4 0.2 50 2.3 w 0 0.0 3 0.1 7 0.3 15 0,7 17 0.8 14 0.7 2 0.1 58 2.7 WNW 0 0.0 2 0.1 6 0.3 4 0.2 13 0.6 8 0.4 3 0.1 36 1.7 NW 0 0.0 1 0.0 4 0.2 9 0.4 19 0.9 7 0.3 4 0.2 44 2.0 NNW 0 0.0 1 0.0 9 0.4 17 0.8 26 1.2 18 0.8 4 0.2 75 3.5 0 0.0 14 0.7 82 3.8 177 8.2 276 12.8 158 7.3 45 2.1 752 34.9 MEAN WIND SPEED: 14.8 MISSING: 9 Table 6 Page 5 of 9

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: 1.6 TO 4.0 DEG C/100M DELTA T: (300-33FT) CLASS F WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7~5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 0 0.0 6 0.3 17 0.8 1 0.0 0 0.0 24 1.1 NNE 0 0.0 0 0.0 3 0.1 6 0.3 6 0.3 3 0.1 0 0.0 18 0.8 NE 0 0.0 0 0.0 1 0.0 0 0.0 11 0.5 3 0. 1 0 0.0 15 0.7 ENE 0 0.0 0 0.0 3 0.1 0 0.0 0 0.0 0 0.0 0 0.0 3 0.1 E 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 1 0.0 0 0.0 2 0.1 ESE 0 0.0 0 0.0 1 0.0 1 0.0 0 0.0 u 0.0 0 0.0 2 0.1 SE 0 o.o 0 0.0 0 0.0 3 0.1 2 0.1 7 0.3 0 0.0 12 0.6 SSE 0 0.0 2 0.1 2 0.1 14 0.7 17 0.8 3 0.1 2 0.1 40 1.9' s 0 0.0 2 0.1 10 0.5 .7 0.3 4 0.2 11 0.5 3 0.1 37 1. 7 SSW 0 0.0 2 0.1 3 0.1 *4 0.2 6 0.3 9 0.4 1 0.0 25 1.2 SW 0 0.0 1 0.0 2 0.1 *7 0.3 12 0.6 9 0.4 3 0.1 34 1.6 WSW 0 0.0 1 0.0 2 0.1 4 0.2 4 0.2 2 0.1 0 0.0 13 0.6 w 0 0.0 0 0.0 1 0.0 1 0.0 13 0.6 5 0.2 0 0.0 20 0.9 WNW 0 0.0 1 0.0 3 0.1 4 0.2 1 0.0 2 0.1 0 0.0 11 0.5 NW 0 0.0 0 0.0 3 0.1 6 0.3 3 0.1 4 0.2 0 0.0 16 0.7 NNW 0 0.0 0 0.0 3 0.1 7 0.3 5 0.2 1 0.0 0 0.0 16 0.7 0 0.0 9 0.4 38 1.8 70 3.3 101 4.7 61 2.8 9 0.4 288 13.4 MEAN WIND SPEED: 14.0 MISSING: 4 Table 6 Page 6 of 9

ARTIFICIAL ISLAND 4/94

  • 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT LAPSE RATE: GT 4.0 DEG C/100M DELTA T: (300*33FT) CLASS G WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 NNE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 NE 0 0.0 0 0.0 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 1 0.0 ENE 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 E 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 ESE 0 0.0 0 0.0 0 0.0 0 0.0 2 0.1 0 0.0 0 0.0 2 0.1 0.0 0 o~o 0 0.0 0.0 0 0.0 0 0.0 SE SSE 0

0 0.0 0.0 0

0 0.0 0.0 0

0 0.0 0 0.0 2 0.1 ,,0 0.2 3 0.1 9 0.4 s 0 0.0 0 0.0 0 0.0 2 0.1 8 0.4 9 0.4 3 0.1 22 1.0 SSW 0 0.0 0 0.0 0 0.0 5 0.2 2 0.1 3 0.1 0 0.0 10 0.5 SW 0 0.0 0 0.0 0 0.0 0 0.0 2 0.1 0 0.0 0 o.o 2 0.1 WSW 0 0.0 0 0.0 0 0.0 1 0.0 2 0.1 0 0.0 0 0.0 3 0.1 w 0 0.0 0 0.0 0 0.0 0 0.0 2 0.1 2 0.1 0 0.0 4 0.2 WNW 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 NW 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 0 0.0 NNW 0 0.0 0 0.0 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 1 0.0 0 0.0 0 0.0 0 0.0 8 0.4 22 1.0 18 0.8 6 0.3 54 2.5 MEAN WIND SPEED: 17.9 MISSING: 0 Table 6 Page 7 of 9 c.

ARTIFICIAL ISLAND 4/94 - 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 300 FT DELTA T: (300-33FT) ALL STABILITY CLASSES WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 o.o 0 0.0 16 0.7 33 1.5 84 3.9 25 1.2 1 0.0 159 7.4 NNE 0 0.0 0 0.0 20 0.9 29 1.3 27 1.3 12 0.6 0 0.0 88 4.1 NE 0 0.0 1 0.0 13 0.6 34 1.6 24 1.1 12 0.6 0 o.o 84 3.9 ENE 0 0.0 1 0.0 16 0.7 21 1.0 13 0.6 1 0.0 0 0.0 52 2.4 E 0 0.0 0 0.0 12 0.6 1I'! 0.7 2 0.1 1 0.0 0 0.0 31 1.4 ESE 0 0.0 1 0.0 10 0.5 20 0.9 14 0.7 0 0.0 0 0.0 45 2.1 SE 0 0.0 3 0.1 5 O.? 25 1.2 33 1.5 36 1.7 15 0.7 117 5.4 SSE 0 0.0 5 0~2 15 O.i 57 2.6 74 3.4 50 2.3 10 0.5 211 9.8 s 0 0.0 4 0.2 27 1.3 51 2.4 69 3.2 46 2.1 9 0.4 206 9.6 SSW 0 0.0 4 0.2 26 1.2 .52 2.4 64 3.0 43 2.0 8 0.4 197 9.2 SW 0 0.0 3 0.1 28 1.3 .44 2.0 100 4.6 30 1.4 11 0.5 216 10.0 WSW 0 0.0 5 0.2 15 0.7 49 2.3 51 2.4 24 1.1 8 0.4 152 7.1 w 0 0.0 3 0.1 16 0.7 38 1.8 55 2.6 34 1.6 4 0.2 150 7.0 WNW 0 0.0 5 0.2 15 0.7 22 1.0 32 1.5 18 0.8 5 0.2 97 4.5 NW 0 0.0 2 0.1 21 1.0 27 1.3 51 2.4 39 1.8 21 1.0 161 . 7.5 NNW 0 0.0 1 0.0 17 0.8 41 1.9 64 3.0 45 2.1 18 0.8 186 8.6 0 0.0 38 1.8 272 12.6 559 26.0 757 35.2 416 19.3 110 5.1 2152 100.0 MISSING HOURS: 32 MEAN WIND SPEED: 14.2 Table 6 Page 8 of 9

~

........~~~~~~~~~~~~~~~~~~-

ARTIFICIAL ISLAND 4/94

  • 6/94 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ~TMOSPHERIC STABILITY CLASS WIND: 300 FT DELTA T: (300*33FT) DIRECTION VS SPEED ONLY WIND SPEED GROUPS (MPH) 0.0*0.5 0.6*3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N 0 0.0 0 0.0 16 0.7 33 1.5 84 3.9 25 1.2 1 0.0 159 7.4 NNE 0 0.0 0 0.0 20 0.9 29 1.3 27 1.3 12 0.6 0 0.0 88 4.1 NE 0 0.0 1 0.0 13 0.6 34 1.6 24 1.1 12 0.6 0 0.0 84 3.9 ENE 0 0.0 1 0.0 16 0.7 22 1.0 13 0.6 1 0.0 0 0.0 53 2.5 E 0 0.0 0 0.0 12 0.6 1~ . 0.7 2 0.1 1 0.0 0 0.0 31 1.4 ESE 0 0.0 1 0.0 10 0.5 20 0.9 15 0.7 0 0.0 0 0.0 46 2.1 SE .o 0.0 3 0.1 5 0.2 25 1.2 34 1.6 36 1:7 15 0.7 118 5.5

!!SE 0 0.0 5 0.2 15 0.7 57 2.6 74 3.4 i;n 2.3 10 0.5 211 9.8 s 0 o.o 4 0.2 27 1.3 51 2.4 69 3.2 46 2.1 9 0.4 206 9.6 SSW 0 0.0 4 0.2 26 1.2 .52 2.4 64 3.0 43 2.0 8 0.4 197 9.1 SW 0 0.0 3 0.1 29 1.3 44 2.0 100 4.6 30 1.4 11 0.5 217 10.1 WSW 0 0.0 5 0.2 15 0.7 49 2.3 51 2.4 24 1.1 8 0.4 152 7.1 w 0 0.0 3 0.1 16 0.7 38 LS 55 2.6 34 1.6 4 0.2 150 7.0 llNll 0 0.0 5 0.2 15 0.7 22 1.0 32 1.5 18 0.8 5 0.2 97 4.5 NII 0 0.0 2 0.1 21 1.0 27 1.3 51 2.4 39 1.8 21 1.0 161 7.5 NNll 0 0.0 1 0.0 17 0.8 41 1.9 64 3.0 45 2.1 18 0.8 186 8.6 0 0.0 38 1.8 273 12.7 560 26.0 759 35.2 416 19.3 110 5 .1 2156 100.0 MISSING HOURS: 28 MEAN WIND SPEED: 14.2 Table 6 Page 9 of 9

  • PART B. GASEOUS EFFLUENTS See Summary Tables lA-1 thru lC for Salem Unit 1 Operations.

See Summary Tables lA-2 thru lC for Salem Unit 2 Operations.

PART c. LIQUID EFFLUENTS See Summary Tables 2A-1 thru 2B for Salem Unit 1 Operations.

See Summary Tables 2A-2 thru 2B for Salem Unit 2 Operations.

PART D. SOLID WASTE See summary in Table 3.

PART E. RADIOLOGICAL IMPACT ON MAN The calculated individual doses in this section are based on actual locations of nearby residents and farms. The population dose impact is based on historical site specific data i.e., food production, milk production, feed for milk animals and seafood production.

The doses were calculated using methods described in Regulatory Guide 1.109 and represent calculations for the six month reporting interval. Individual doses from batch and continuous releases were calculated using the annual average historic meteorological dispersion coefficients as described in the Offsite Dose Calculation Manual.

Population doses were calculated. using the meteorological dispersion coefficients for the six month reporting interval.

Liauid Pathways Doses to "maximum hypothetical individuals" in the population from liquid releases are primarily from the seafood ingestion pathway. Calculated doses to individuals are as shown below:

Total body dose to the individual: 5.JOE-01 mrem Highest organ dose (GI-LLI): 1.97E+OO mrem Dose to the 6 million individuals living within the 50 ~ile radius of the plant site:

Total population dose: 7.58E-02 person-rem Average population dose: 1.27E-05 mrem/person 8

SALEM GENERATING STATION TABLE 2A-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY - DECEMBER 1993 UNIT 1 LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

3rd 4th Total Units Quarter Quarter Error %

A. Fission and activation products

1. Total release (not including tritium, gases, alpha) Ci* 7.28E-Ol 1.18E+OO 25
2. Average diluted concentration during period uCi/mL 1. 55E-07 1. 98E-07
3. Percent of technical specification limit (T.S. 3.11.1.2. (a))  % 7.76E+OO 1.54E+Ol B. Tritium
1. Total release Ci 1. OOE+02 8.63E+Ol 25
2. Average diluted concentration during period uci/mL 2.13E-05 1.45E-05
3. Percent of technical specification limit (T.S. 3.11.1.1)  % 7.lOE-01 4.84E-Ol
c. Dissolved and entrained noble gases
1. Total release Ci 2.02E-Ol J.jlE-02 25
2. Average diluted concentration during period uCi/mL 4.30E-08 5.58E-09
3. Percent of technical specification limit (T. S. 3.11.1.1)  % 2.15E-02 2.79E-03 D. Gross alpha activity
1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste release (prior to dilution -

.F. Batch Release)

Volume of dilution water liters used during entire period liters 19

1. 71E+06 5.40E+ll
1. 64E+06 3.lOE+lO 25 25
  • SALEM GENERATING STATION TABLE 2A-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY - DECEMBER 1993 UNIT 2 LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

3rd 4th Total Units Quarter Quarter Error %

A. Fission and activation products

1. Total release (not including tritium, gases, alpha) Ci 6.82E-Ol 1. 59E+OO 25
2. Average diluted concentration during period uCi/mL 1.65E-07 3.50E-07
3. Percent of technical specification limit (T.S. 3.11.1.2. (a))  % 6.63E+OO 1.35E+Ol B. Tritium
1. Total release Ci 9.44E+Ol 1.16E+02 25
2. Average diluted concentration during period uCi/mL 2.29E-05 2.54E-05
3. Percent of technical specification limit (T. S. 3.11.1.1)  % 7.62E-Ol 8.47E-Ol
c. Dissolved and entrained

- noble gases

1. Total release Ci 2.42E:-Ol 6.63E-02 25
2. Average diluted concentration during period uci/mL 5.85E-08 1.46E-08
3. Percent of technical specification limit (T.S. 3.11.1.1)  % 2.92E-02 7.29E-03 I

D. Gross alpha activity

1. Total release Ci O.OOE+OO O.OOE+OO 25
E:. Volume of waste release (prior to dilution*-

Batch Release) liters 1.59E+06 2.09E+06 25 F. volume of dilution water used during entire period liters 5.50E+ll 4.30E+10 25 20

  • SALEM GENERATING STATION TABLE 2B-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY - DECEMBER 1993 LIQUID EFFLUENTS UNIT 1 CONTINUOUS MODE BATCH MODE 3rd 4th 3rd 4th Nuclides Released Unit Quarter Quarter Quarter Quarter Sodium-24 Ci O.OOE+OO O.OOE+OO 1. 49E-04 3.24E-04 Chromium-51 Ci O.OOE+OO O.OOE+OO O.OOE+OO l.38E-03 Manganese-54 Ci O.OOE+OO O.OOE+OO 7.85E-03 6.lJE-03 Iron-55 Ci O.OOE+OO o.boE+OO 1.12E-02 3.60E-02 Iron-59 Ci O.OOE+OO O.OOE+OO 8.31E-05 2.53E-04 Cobalt-57 Ci O.OOE+OO O.OOE+OO 2.85E-03 2.54E-03 Cobalt-58 Ci O.OOE+OO 4.21E-04 2.60E-Ol 8.01E-01 Cobalt-60 Ci O.OOE+OO 1. 43E-05 8.43E-02 5.33E-02 Zinc-65 Ci O.OOE+OO O.OOE+OO O.OOE+OO 5.47E-05 Strontium-89 Ci O.OOE+OO O.OOE+OO 3.94E-04 2.54E-04 Strontium-90 Ci O.OOE+OO O.OOE+OO 1.lJE-04 4.27E-05 Niobium-95 Ci O.OOE+OO O.OOE+OO 1. llE-03 1. 20E-03 Zirconium-95 Ci O.OOE+OO O.OOE+OO 5.72E-04 9.49E-04 Niobium-97 Ci 0. O.OE+OO O.OOE+OO 5.65E-04 1. 31E-04 Technetium-99m Ci O.OOE+OO O.OOE+OO 2.09E-05 O.OOE+OO Silver-llOm Ci O.OOE+OO O.OOE+OO 2.05E-03 8.96E-03 Antimony-122 Ci O.OOE+oo* . O.OOE+OO 2.82E-04 6.06E-04 Antimony-124 Ci O.OOE+OC O.OOE+OO 5.34E-04 1. 63E-02 Antimony-125 Ci O.OOE+OO O.OOE+OO 1.77E-02 4.12E-02 Antimony-126 Ci O.OOE+OO O.OOE+OO O.OOE+OO 1.JBE-04 Iodine-131 Ci O.OOE+OO 2.17E-05 2.78E-02 4.80E-02 Iodine-133 Ci O.OOE+OO O.OOE+OO 5.96E-04 O.OOE+OO Cesium-134 Ci O.OOE+OO O.OOE+OO 1.37E-Ol 6.94E-02 Cesium-136 Ci O.OOE+OO *o.ooE+oo 1. 72E-03 5.lOE-04 Cesium-137 Ci O.OOE+OO O.OOE+OO 1. 71E-Ol 8.55E-02 Cesium-138 Ci O.OOE+OO O.OOE+OO O.OOE+OO 4.15E-06 Lanthanum-140 Ci O.OOE+OO O.OOE+OO O.OOE+OO 8.32E-05 Ruthenium-105 Ci O.OOE+OO O.OOE+OO O.OOE+OO 6.93E-05 Molybdenum-99 Ci O.OOE+OO O.OOE+OO O.OOE+OO 1.76E-04 cerium-143 Ci O.OOE+OO O.OOE+OO 2.71E-05 O.OOE+OO

~-----

TOTALS Ci O.OOE+OO 4.57E-04 7.28E-Ol l.17E+OO

  • 21

SALEM GENERATING STATION TABLE 2B-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY - DECEMBER 1993 LIQUID EFFLUENTS UNIT 2 CONTINUOUS MODE BATCH MODE 3rd 4th 3rd 4th Nuclides Released Unit Quarter Quarter Quarter Quarter Sodium-24 Ci O.OOE+OO O.OOE+OO 2.16E-04 5.19E-04 Chromium-51 Ci O.OOE+OO O.OOE+OO 3.55E-04 4.21E-04 Manganese-54 Ci O.OOE+.00 O.OOE+OO 7.14E-03 6.86E-03 Iron-55 Ci O.OOE+OO O.OOE+OO 1. 59E-02 4.17E-02 Iron-59 Ci O.OOE+OO O.OOE+OO 1.17E-04 1. 27E-04 Cobalt-57 Ci O.OOE+OO O.OOE+OO 2.62E-03 2.88E-03 Cobalt-58 Ci O.OOE+OO O.OOE+OO 2.35E-Ol 8.47E-Ol Cobalt-60 Ci O.OOE+OO O.OOE+OO 8.22E-02 6.51E-02 Strontium-89 Ci O.OOE+OO O.OOE+OO 3.65E-04 4.80E-04 Strontium-90 Ci O.OOE+OO O.OOE+OO 1.43E-04 1.50E-04 Niobium-95 Ci O.OOE+OO O.OOE+OO 1.09E-03 4.22E-04 Zirconium-95 Ci O.OOE+OO O.OOE+OO 3.90E-04 6.27E-04 Niobium-97 Ci O.OOE+OO O.OOE+OO 3.49E-04 4.00E-04 Technetium-99m Ci O.OOE+OO O.OOE+OO 1. 22E-04 2.09E-05 Silver-llOm Ci O.OOE+OO O.OOE+OO 1.47E-03 7.99E-03 Antimony-122 Ci O.OOE+OO O.OOE+OO 5.35E-:04 3~15E-04 Antimony-124 Ci O.OOE+OO O.OOE+OO 5.33E-04 *3.25E-02 Antimony-125 Ci O.OOE+OO * .O;OOE+OO 1.SOE-02 8.66E-02 Antimony-126 Ci. O.OOE+OO O.OOE+OO O.OOE+OO 2.62E-04 Iodine-131 Ci O.OOE+OO O.OOE+OO 3.69E-02 8.70E-02 Iodine-132 Ci O.OOE+vO O.OOE+OO O.OOE+OO 8.72E-05 Iodine-133 Ci O.OOE+OO O.OOE+OO 1.04E-03 6.0SE-05 Cesium-134 Ci O.OOE+OO O.OOE+oo 1.24E-01 1.75E-Ol Cesium-136 Ci O.OOE+OO O.OOE+OO 1.66E-03 1. 52E-03 Cesium-137 Ci O.OOE+OO O.OOE+OO 1.55E-Ol 2.llE-01 Lanthanum-140 Ci O.OOE+OO O.OOE+OO 2.51E-05 l.84E-03 Ruthenium-105 Ci O.OOE+OO O.OOE+OO 4.07E-05 O.OOE+OO TOTALS Ci O.OOE+OO O.OOE+OO 6.82E~Ol 1.59E+OO

  • 23
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