Text

Semiannual Radioactive Effluent Release Rept, for Jan-June 1995
	ML18101A941
Person / Time
Site:	Salem
Issue date:	06/30/1995
From:	Storz L; Public Service Enterprise Group
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	LR-N95114, NUDOCS 9509010127
	Download: ML18101A941 (122)
	v • d • e

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Public Service Electric and Gas Company Louis F. Storz Public Service Electric and Gas Company P.O. Box 236, Hancocks Bridge, NJ 08038 609-339-5700 Senior Vice President - Nuclear Operations AUG 281995 LR-N95114 United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Gentlemen:

RADIOACTIVE EFFLUENT RELEASE REPORT -

38 SALEM GENERATING STATION DOCKET NOS. 50-272 AND 50-31l In accordance with* Section 6.9.1.8 of Appendix A to the Operating License for Salem Generating Station*, Public Service Electric and Gas Company hereby transmits one copy of the semi-annual Radioactive Effluent Release Report, RERR-38.

This report summarizes liquid and gaseous releases and solid waste shipments from the Salem Generating Station for the period of January 1, 1995 through June 30, 1995.

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

Attachment. ( 1)

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Recycled Paper 9509010127 950630 PDR ADOCK 05000272

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Sincerely,

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. ps~G SALEM GENERATING STATION SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT SGS RERR-38 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, 1995 J

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SALEM GENERATING STATION RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY -

JUNE 1995 Table of Contents INTRODUCTION........................

1 PART A.

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 PART B.

PART c.

PART D.

PART E.

PART F.

PART G.

PART H.

PART I.

PART J.

PRELIMINARY SUPPLEMENTAL INFORMATION REGULATORY LIMITS...........

1.1 Fission and Activation Gas Release Limits 1.2 Iodine Particulates, and Tritium..

1.3 Liquid Effluents Release Limits 1.4 Total Dose Limit *..*....*..*.

MAXIMUM PERMISSIBLE CONCENTRATIONS (MPC}

AVER1 :'E ENERGY MEASUREMENTS AND APPROXIMATION OF TOTAL RADIOACTIVITY *.

BATCH RELEASES UNPLANNED RELEASES ELEVATED RADIATION MONITOR RESPONSES MODIFICATION TO PREVIOUS RADIOACTIVE EFFLUENT RELEASE REPORTS..

GASEOUS EFFLUENTS.

LIQUID EFFLUENTS SOLID WASTE...

3 3

3 3

4 4

4 5

5 7

7 7

7 8

8 8

RAD~L<)LOGICAL IMPACT ON MAN 8

Liquid Pathways... *.... *..... * * *.

8 Air Pathways 9

Dire~-:t Radiation 9

Total* Dose * * * *

* *.. * * *.. * *. *

10 Dose to Members of the Public on Site

......

10 Assessment *.

.... 11 METEOROLOGICAL DATA.

. 12 ODCM CHANGES.

. 12 INOPERABLE MONITORS..

12 PROCESS CONTROL PROGRAM (PCP} CHANGES...

. 13 ENVIRONMENTAL MONITORING LOCATION CHANGES..

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I INTRODUCTION SALEM GENERATING STATION RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY -

JUNE 1995 This report, SGS-RERR-38, 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, 1995 to June 30, 1995.

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.

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

Unit 1 generated 2,538,135 megawatt-hours of electrical energy (net) during the reporting period.

Unit 2 generated 2,041,100 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 1995 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 1994 (refer to RERR-37) have been completed; amended pages to RERR-37 are included in this report.

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PART A. PRELIMINARY SUPPLEMENTAL INFORMATION 1.0 REGULATORY LIMITS I

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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.

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.

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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.

b.

c.

MPC values were not used to determine the maximum release rates for fission gases, iodines, or particulates.

MPC values as stated in 10CFR20, Appendix B, Table II, Column 2 were used for liquids.

The MPC value used for dissolved or entrained noble gases is 2E-4 microcuries per milliliter.

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3.0 AVERAGE ENERGY 4.0 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.

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 ?~~lyzed on a multi-channel analyzer in the laboratory.

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I 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 weekly 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 ~adiation 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 estimated 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 est::_rwtes at the LLD are not defined.

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

6.0 UNPLANNED RELEASES 7.0 During this reporting period there were no unplanned releases.

ELEVATED R-16/R41C CHANNEL RESPONSES During this reporting period, there was one instance of an elevated :xinitor reading on Salem Unit 1 Rl6/R41C. On May 19, 1995 ~he contents of the pressurizer relief tank was inadvertently released to the containment atmosphere. A containme~\\t: purge was subsequently performed on 5/19/95 14:54 to 5/20/95 10:05 during which time the 1R16 plant vent monitor alarm was actuated. There are no warning alarms or interlocks associated with the 1R16 radiation monitor. There are containment purge valve interlocks associated with the 1R41C noble gas radiation monitor, however, no alarm was reported for the 1R41C radiation monitor. The radioactivity released from this purge resulted in a small fraction of the allowable limit and is included in the summary tables presented in Table lA-1 and lB-1 of this report.

a.o MODIFICATION TO PREVIOUS RADIOACTIVE EFFLUENT.'RELEASE REPORTS our last report (R~0 R-37) did not include the quarterly Sr-89, Sr*-90 and Fe-55 composite data for the fourth quarter of 1994.

1~mended pages to RERR-37 are included at the end of this report.

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PART PART PART PART B.

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

See Surnn1ary Tables lA-2 thru lC for Salem Unit 2 Operations.

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.

D.

SOLID WASTE See Summary in Table 3.

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.

Liquid 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: 3.43E-Ol mrem Highest organ dose (GI-LLI): 1.48E+OO mrem Dose to the 4.5 million individuals living within the 50 mile radius cf the plant site:

Total population dose:

3.17E-02 person-rem Average population dose:

7.04E-06 mrem/person 8

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

Total body dose: 4.04E-03 mrem Skin dose:

9.85E-03 mrem Highest organ dose due to radioiodines and particulates with half lives greater than 8 days:

l.lOE-01 mrem to the Thyroid.

Dose to the 4.5 million individuals living within the 50 mile radius of the plant site:

rota! population dose:

2.68E+OO person-rem Average population dose:

5.96E-04 mrem/person Direct Radiation Direct radiation may be estimated by thermoluminescent dosimetric (TLD) measurements.

One method for compa.ring 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:

lLD 28-2 58-1 Location 0.3 mile 0.9 mile Measu::-ement 4.3 mrad/month 3.3 mrad/month These values are interpreted to represent natural background. They are within the statistical variation associated with the pre-operational pr6gram results, which are: 3.7 mrad/month for location 28-2, and 4.2 mrad/month for location 58-1.

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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 sour{~S 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:

0.447 mrem

1. 690 mrem 0.185 mrem total body organ (GI-LLI) thyroid Dose to Members of the Public Due to Activities inside the Site Boundary.

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

~~ Such persons are participating or spectators in company softball league

b. 10 hours1.157407e-4 days 0.00278 hours 1.653439e-5 weeks 3.805e-6 months 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:

1. 41E-03 1.41E-03 1.42E-03 mrem mrem mrem 10 Total Body Organ (Lung)

Thyroid

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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 5 years. Calculated doses in the graphs are to the maximum hypothetical individual.

Salem Unit 1 and 2 Gaseous Effluents Noble Gas Curies Released and Calculated Dose Note : Calculated doses era to the maximum hypothetlcal Individual 1.00E+04 1.00E+03 c

1.00E+o2

~

u r

1.00E+o1 m

I r 1.00E+oo

e 1.00E-01 m 1.00E-ll2 (...---

0 r

1.00E-03 1.00E-04 1.00E--05 0

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Reporting Period Salem Units 1 and 2 Liquid Effluents (1;

Cl>...

Curies Released and Calculated Doses Note : Calculated doses are to the maximum hypothetical Individual c

u r

Im e r s e 1

0 r

m 0.1 0

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Year 11 ll)

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CURIES

---O--SKIN

--TB

--rs

---o-- ORGAN

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I PART F.

PART G.

PART H.

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 1995 in Tables 5 and 6.

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

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 could not be returned to service within the specified time period due to extensive design changes. The design changes were necessary to prevent moisture accumulation in the waste gas analyzer. The analyzer was returned to service when the design changes were completed.

Unit 1 Steam Generator Blowdown Process Radiation Monitors (1R19 A,B,C,D)

The steam generator blowdown flow monitors could not be returned to service within the specified time due to low S/G blowdown flow conditions. The low S/G blowdown flow was due to an extended shutdown of the reactor.

Unit 1 Containment Fan Coil Unit Process Radiation Monitor (1R130)

The radiation monitor could not be returned to service within the specified time due to station planning workload and the unavailability of parts.

The monitor was inoperable for a total of 31 days.

Unit 2 Steam Generator Blowdown Process Radiation Monitors (2R19 A,B,C,D)

The steam generator blowdown flow monitors could not be returned to service within the specified time to low S/G blowdown flow conditions. The low S/G blowdown flow was due to an extended shutdown of the reactor.

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I PART I.

PART J.

Unit 2 Containment Fan Coil Unit Process Radiation Monitors (2R13 A,B,C)

Unit 2 Liquid Radwaste Disposal Process Radiation Monitor ( 2R18)

Unit 2 Chemical Waste Basin Process Radiation Monitor (2R37)

The above radiation monitors could not be returned to service within the specified time due to problems associated with the RMS computer system. The Unit 2 RMS computer was found to not reliably annunciate alarm status changes. The repairs to the computer system could not be completed within the 30 day time period due to the unavailability of repair parts and the complexity of the assembly language coding.

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

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

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I SALEM GENERATING STATION TABLE lA-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 UNIT 1 GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES A. Fission and Activation Gases Units 1st Quarter

1. Total re~aase Ci 8.20E+Ol

2. Average ralease rate for period uCi/sec 1.04E+Ol

3. Percent of technical specification limit (T.S. 3.11.2.2(a))

6.20E-02 B. Iodines

1. Total Iodine-131 Ci

2. Average release rate for period uCi/sec

3. Percent of technical specification limit (2)

(T.S. 3.11.2.3(a))

C. Particulate:s

1. Particulates with half-lives >8 days Ci

2. Average re.lease rate for period uCi/sec

3. Percent of technical specification limit (2)

(T.S. 3.li.2.3(a))

4. Gross alpha Ci

c. Tritium

1. Total Release Ci

2. Average release rate for period uci/sec

3. Percent of technical specification limit (2)

(T.S. 3.ll.2.3(a))

3.0lE-04 3.82E-05 1.44E-02 4.68E-06

/

5.96E-07 1.44E-02 O.OOE+OO

1. 28E+Ol 1.63E+OO 1.44E-02 2nd Quarter 8.60E+Ol

1. 09E+Ol 6.38E-02 1.00E-04

1. 27E-05 3.55E-02 2.61E-06 3.32E-07 3.55E-02 O.OOE+OO 1.13E+03

1. 44E+02 3.55E-02 Est.

Total Error %

25 25 25 25 (1) For batch ~eleases the estimated overall error is within 10%

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

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I SALEM GENERATING STATION TABLE lA-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 UNIT 2 GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES A. Fission and lLctivation Gases Units 1st Quarter

1. Total release Ci 8.63E+OO

2. Average release rate for period uci/sec 1.lOE+OO

3. Percent of technical specification limit (T.S. 3.ll.2.2(a))

6.83E-03 B. Iodines

1. Total Iodine-131 Ci 3.62E-06

2. Average release rate for period uci/sec 4.60E-07

3. Percent of technical specification limit (2)

(T.S. 3.11.2.3(a))

4.61E-04

c. Particulates

1. Particulates with half-Jives >8 days Ci 2.56E-06

2. Average release rate for period uci/sec 3.26E-07

3. Percent ~f technical specification limit (2)

(T.S. 3.11.2.3(a))

4.61E-04

4. Gross alpha Ci O.OOE+OO

c. Tritium

1. Total Release Ci 1.06E+Ol

2. Average release rate for period uci/sec 1.35E+OO

3. Percent of technical specification limit (2)

(T.S.

3.ll.2~3(a);

4.61E-04 2nd Quarter

1. 54E+Ol

1. 96E+OO 1.16E-02

1. lOE-04

1. 40E-05 5.57E-03 O.OOE+OO O.OOE+OO 5.57E-03 O.OOE+OO 1.63E+Ol 2.07E+OO 5.57E-03 Est.

Total Error %

25 25 25 25 (1) For batch releases the estimated overall error is within 10%

(2) Iodine, t.c.l1:ium and particulates are treated as a group 15

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

JUNE 1995 GASEOUS EFFLUENTS-ELEVATED RELEASES UNIT 1 CONTINUOUS MODE BATCH MODE 1st 2nd 1st 2nd Nuclides Released Unit Quarter Quarter Quarter Quarter

1. Fission Gasm:;

Krypton-85 Ci O.OOE+OO O.OOE+OO 1.11E+OO 6.63E-02 Krypton-85m Ci O.OOE+OO O.OOE+OO 3.24E-03 4.67E-03 Xenon-131m Ci O.OOE+OO O.OOE+OO 4.17E-Ol 5.54E-Ol Xenon-133 Ci

1. 29E+Ol 3.60E+01 6.58E+Ol 4.83E+Ol Xenon-133m Ci O.OOE+OO O.OOE+OO 7.97E-Ol 5.82E-Ol Xenon-135 Ci 2.59E-Ol O.OOE+OO 7.65E-Ol 5.20E-Ol Krypton-88 Ci O.OOE+OO O.OOE+OO O.OOE+OO 6.67E-04 Argon-41 Ci O.OOE+OO O.OOE+OO O.OOE+OO l.04E-05 TOTALS Ci l.32E+Ol 3.60E+Ol 6.89E+Ol 5.00E+Ol

2. Iodines Iodine-131 Ci 3.0lE-04

1. OOE-04 O.OOE+OO O.QOE+OO TOTALS Ci 3.0lE-04 1.00E-04 O.OOE+OO O.OOE+OO

3. Particulate1~

(half-live >8 days)

Cobalt-60 Ci 2.79E-06

1. 85E-06 O.OOE+OO O.OOE+OO Cobalt-58 Ci 1.89E-06 7.62E-07 O.OOE+OO O.OOE+OO Tritium Ci

1. 28E+Ol 1.13E+03 O.OOE+OO O.OOE+OO TOTALS Ci

1. 28E+Ol 1.13E+03 O.OOE+OO O.OOE+OO Note:

The large increase in tritium (H-3) activity in the 2nd quarter is attributed to a conservative error found in the sample/analysis process for one containment purge.

Incomplete tritium sample purification yielded artificially elevated tritium results. These results could not be reverified by further analysis because the sample was inadvertently discarded.

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I SALEM GENERATING STATION TABLE 1B-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 GASEOUS EFFLUENTS-ELEVATED RELEASES UNIT 2 CONTINUOUS MODE BATCH 1st 2nd 1st Nuclides Released Unit Quarter Quarter Quarter

1. Fission Gases Krypton-85 Ci O.OOE+OO O.OOE+OO 7.99E-01 Xenon-131m Ci O.OOE+OO O.OOE+OO 1.84E-02 Xenon-133 Ci 6.22E+OO 6.78E+OO

1. 57E+OO Xenon-133m Ci O.OOE+OO O.OOE+OO

1. 45E-02 Xenon-135 Ci O.OOE+OO O.OOE+OO 4.90E-03 TOTALS Ci 6.22E+OO 6.78E+OO 2.41E+OO

2. Iodines Iodine-131 Ci 3.62E-06 1.lOE-04 O.OOE+OO TOTALS Ci 3.62E-06 1.lOE-04 O.OOE+OO

3. Particulates (half-lives >8 days)

Cobalt-60 Ci

1. SOE-06 O.OOE+OO O.OOE+OO Cesium-137 Ci 7.62E-07 O.OOE+OO O.OOE+OO Tritium Ci

1. 06E+Ol 1.63E+Ol O.OOE+OO TOTALS Ci 1.06E+Ol 1.63E+Ol O.OOE+OO 17 MODE 2nd Quarter 4.51E-01 6.87E-02 8.02E+OO 4.16E-02 5.57E-02 8.64E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO

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I SALEM GENERATING STATION TABLE 1C EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 UNITS 1 AND 2 GASEOUS EFFLUENTS-GROUND-LEVEL RELEASES CONTINUOUS MODE BATCH MODE Nuclides Released Unit 1st Quarter 2nd Quarter 1st Quarter There were no ground level gaseous releases during this reporting period.

18 2nd Quarter

I

-I*..

SALEM GENERATING STATION TABLE 2A-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 UNIT 1 I

LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

I 1st 2nd Total Units Quarter Quarter Error %

I A. Fission and activation products

1. Total release (not I

including tritium, gases, al:'.:"'"'1.a)

Ci 7.24E-Ol 5.86E-Ol 25

2. Average diluted concentration during I

period uCi/mL

1. 26E-07 2.47E-07

3. Percent of technical specification limit (T. S. 3.11.1.2. (a))

6.32E+OO 9.35E+OO I

B. Tritium

1. Total release Ci 1.15E+02 4.84E+Ol 25

2. Average diluted concentration during period uCi/mL 1.99E-05 2.04E-05 I

3. Percent of technical specification limit (T.S. 3.11.1.1) 6.65E-Ol 6.79E-Ol I

c. Dissolved and entrained noble gases

1. Total release Ci 4.87E-02 3.25E-02 25 I

2. Average diluted concentration during period uci/mL 8.48E-09

1. 37E-08

3. Percent of technical I

specification limit (T. S. 3.11.1.1) 4.24E-03 6.84E-03 I

D. Gross alpha activity

1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste release I

(prior to dilution -

Batch Release) liters 2.71E+06 l.12E+06 25 F. Volume of dilution water used during entire period liters 4.84E+ll 3.66E+ll 25 19 I

I I

SALEM GENERATIN©STATION TABLE 2A-2 I

EFFLUENT-AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 UNIT 2 I

LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

I 1st 2nd Total Units Quarter Quarter Error %

I A. Fission and activation prod~cts

1. Total release (not I

including tritium, gases, alpha)

Ci 6.12E-Ol 3.42~-0l 25

2. Average diluted concentration during I

period uCi/mL 2.47E-07 2.28E-07

3. Percent of technical specification limit I

(T.S. 3.11.1.2. (a))

6.30E+OO 7.76E+OO B. Tritium

1. Total release Ci 9.55E+Ol 1.49E+Ol 25

2. Average diluted concentration during period uCi/mL 3.86E-05 9.94E-06 I

3. Percent of technical s~ecif ication limit (T. S. 3.11.1.1)

1. 29E+OO 3.31E-Ol I

c. Dissolved and entrained noble gases

1. Total release Ci 3.63E-02 3.96E-02 25 I

2. Average diluted concentration during period uCi/mL 1.46E-08 2.63E-08 3

Percent of technical I

specification limit (T. S. 3.11.1.1) 7.32E-03

1. 32E-02 I

D. Gross alpha activity

1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste release I

(prior to dilution -

Batch Release) liters 1.57E+06 6.92E+05 25

~

F. Volume of dilution water used during entire period liters 2.70E+ll 3.96E+ll 25 20 I

I I

~

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I SALEM GENERATING STA~ION TABLE 2B-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 Nuclides Released A. Fission Products Manganese-54 Iron-55 Iron-59 Cobalt-57 Cobalt-58 Cobalt-60 Cerium-141 Technetium-99m Barium-140 Niobium-95 Zirconium-95 Niobium-97 Silver-110m Antimony-122 Antimony-124 Antimony-125 Iodine-131 Chromium-51 Cesium-134 Cesium-136 Cesium-137 Lanthanum-140 Ruthenium-105 Sodium-24 Tin-113 Zinc-65 TOTALS LIQUID EFFLUENTS UNIT 1 Unit Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci CONTINUOUS MODE 1st Quarter O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 1.35E-05 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO o.q,OE+OO O.OOE+OO Q.OOE+OO O.OOE+OO 4.72E-05 O.OOE+OO 4.45E-05 O.OOE+OO l.37E-04 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2nd Quarter O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.43E-04 O.OOE+OO B. Tritium, Dissolved and Entrained Gases Tritium Xenon-133m Xenon-133 Xenon-135 TOTALS Ci Ci Ci Ci Ci

~.OOE-03 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2.00E-03 O.OOE+OO 21 BATCH MODE 1st Quarter

1. 35E-03 1.45E-02 6.55E-05 1.04E-03 4.99E-01 2.16E-02 3.01E-05 2.99E-05 5.65E-05 3.68E-04

1. 30E-04 2.15E-04 1.61E-04

1. 61E-04 8.39E-03 3.61E-02 6.00E-03 1.65E-04 5.30E-02 1.25E-04 8.14E-02 2.45E-05 O.OOE+OO 7.98E-05 O.OOE+OO O.OOE+OO 2nd Quarter 1.01E-03 O.OOE+OO 3.43E-04 1.03E-03 3.23E-01 2.29E-02 O.OOE+OO O.OOE+OO O.OOE+OO 4.18E-03 2.50E-03 O.OOE+OO 3.70E-04 O.OOE+OO 8.38E-03 2.56E-02 2.83E-03 5.35E-03 7.74E'."'"02 O.OOE+OO 1.11E-01 6.88E-05 2.55E-04 O.OOE+OO 4.66E-04 6.77E-05 7.24E-Ol 5.86E-Ol 1.15E+02 4.82E-04 4.78E-02 4.06E-04 4.84E+01 2.78E-04 3.21E-02 8.03E-05 1.15E+02 4.84E+01

I I

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

JUNE 1995 LIQUID EFFLUENTS UNIT 2 Nuclides Released Unit A. Fission Products Sodium-24 Ci Chromium-51 Ci Manganese-54 Ci Iron-55 Ci Iron-59 Ci Cobalt-57 Ci Cobalt-58 Ci Cobalt-60 Ci Strontium-90 Ci Niobium-95 Ci Zirconium-95 Ci Niobium-97 Ci Cerium-141 Ci Silver-110m Ci Antimony-122 Ci Antimony-124 Ci Antimony-125 Ci Iodine-131 Ci Cesium-134 Ci cesium-136 Ci Cesium-137 Ci Lanthanum-140 Ci Ruthenium-105 Ci Tin-113 Ci Zinc-65 Ci TOTALS Ci CONTINUOUS MODE 1st Quarter O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO l

OOE+OO 0..

~ t;E+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 2nd Quarter O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6.32E-07 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 6.32E-07 B. Tritium, Dissolved and Entrained Gases Tritium Xenon-133 Xenon-133m Xenon-135 TOTALS Ci Ci Ci Ci O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO 22 O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO BATCH MODE 1st Quarter 5.13E-05 3.25E-04 1.18E-03 2.35E-02

1. OSE-04 6.82E-04 3.75E-01 2.64E-02 2.51E-05 6.24E-04 2.71E-04 1.07E-04 O.OOE+OO 4.90E-04 5.14E-05 7.30E-03 3.15E-02 3.62E-03 5.57E-02 3.34E-05 8.55E-02 5.06E-06 O.OOE+OO O.OOE+OO O.OOE+OO 2nd Quarter 2.03E-05 6.23E-03 6.87E-04 O.OOE+OO

1. 36E-04 7.33E-04 2.38E-01

1. 20E-02 O.OOE+OO 4.49E-03 2.67E-03 O.OOE+OO 4.92E-05 3.79E-04 O.OOE+OO 4.26E-03

1. 28E-02 6.24E-05 2.47E-02 O.OOE+OO 3.43E-02 7.98E-06

1. 97E-04 8.20E-04 1.14E-04 6.12E-01 3.42E-01 9.55E+01 3.60E-02 1.19E-04

1. 56E-04 9.55E+Ol 1.49E+01 3.91E-02 4.07E-04 7.05E-05

1. 50E+Ol

I I

I

1.

SALEM GENERATING STATION TABLE 3 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 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 Type of waste Units(l) period Error, %

a.

Spent resins, filters,.

m3 O.OOE+OO sludges, evaporator bottoms Ci O.OOE+OO 25

b.

Dry compressible waste, m3 O.OOE+OO contaminated equipment.

Ci O.OOE+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 composition (for Type A and B waste)

Note: No material was shipped offsite for disposal or burial during this time period.

23

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3.

SALEM GENERATING STATION TABLE 3 (CONT'D)

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995 UNITS 1 AND 2 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Solid Waste Disposition Number of Shipments 0

Mode of Transportation N/A Destination N/A Type of Containers N/A

4. IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Shipments None Mode of Transportation N/A 24 Destination N/A

I I

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

JUNE 1995

SUMMARY

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

1.

2.

3.

4.

5.

6.

Dates:

January 1 -

March 31, 1995 Type of release:

Gas Number of releases during the 1st Quarter:

16 Total time duration for all releases of type listed above:

2.60E+03 minutes Maximum duration for release of type listed above:

9.55E+02 minutes Average duration for release of type listed above:

1.62E+02 minutes

7.

Minimum duration for release of type listed above:

3.00E+Ol minutes

8.

Average stream flow (dilution flow) during the period of release:

N/A 25

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~.

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

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995

SUMMARY

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

1.

Dates:

April 1 - June 30, 1995

2.

Type of release:

Gas

3.

Number of releases during the 2nd Quarter:

16

4.

5.

6.

7.

a.

Total time duration for all releases of type listed above:

2.07E+04 minutes Maximum duration for release of type listed above:

7.22E+03 minutes Average duration for release of type listed above:

1. 29E+03 minutes Minimum duration for release of type listed above:

1. 30E+Ol minutes Average stream flow (dilution flow} during the period of release:

N/A 26

I I

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

JUNE 1995

SUMMARY

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

1.

Dates:

January 1 - March 31, 1995

2.

Type of release:

Gas

3.

Number of ~~leases during the 1st Quarter:

45

4.

5.

6.

7.

8.

Total time duration for all releases of type listed above:

1.11E+04 minutes Maximum duration for release of type listed above:

1.44E+03 minutes Average duration for release of type listed above:

2.46E+02 minutes Minimum duration for release of type listed above:

3.30E+Ol minutes Average stream flow (dilution flow) durir.g the period of release:

N/A 27

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

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995

SUMMARY

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

1.

2.

3.

4.

5.

6.

7.

8.

Dates:

April 1 - June JO, 1995 Type of release:

Gas Number of releases during the 2nd Quarter:

26 Total time duration for all releases of type listed above:

1. 02E+04 minutes Maximum duration for release of type listed above:

4.37E+03 minutes Average duration for release of type listed above:

3.94E+02 minutes Minimum duration for release of type listed above:

7.90E+Ol minutes Average stream flow {diiution flow) during the period of release:

N/A 28

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I SALEM GENERATING STATION TABLE 4B-1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL JANUARY -

JUNE 1995

SUMMARY

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

1.

2.

3.

4.

5.

6.

7.

8.

Dates:

January 1 -

March 31, 1995 Type of release:

Liquid Number of releases during the 1st Quarter:

32 Total time duration for all releases of type listed above:

8.59E+03 minutes Maximum duration for release of type listed above:

4.50E+02 minutes Average duration for release of type listed above:

2.69E+02 minutes Minimum duration for release of type listed above:

4.lOE+Ol minutes Average stream flow (dilution flow) during the period of release: 1.77E+05 gpm 29

I I

I 1:-

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

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995

SUMMARY

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

1.

2.

3.

4.

5.

Dates:

April 1 - June 30, 1995 Type of release:

Liquid Number of releases during the 2nd Quarter:

18 Total time duration for all releases of type listed above:

4.69E+03 minutes Maximum duration for release of type listed above:

3.34E+02 minutes

6.

Average duration for release of type listed above:

2.60E+02 minutes

7.

Minimum duration for release of type listed above:

2.15E+02 minutes

8.

Average stream flow (d_ lution flow) during the period of release: 1.34E+05 gpm 30

I I.

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I SALEM GENERATING STATION TABLE 4B-2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL JANUARY -

JUNE 1995

SUMMARY

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

1.

Dates:

January 1 - March 31, 1995

2.

Type of release:

Liquid

3.

Number of releases during the 1st Quarter:

26

4.

5.

6.

Total time duration for all releases of type liste.d above:

5.85E+03 minutes Maximum duration for release of type listed above:

3.01E+02 minutes Average duration for release of type listed above:

2.25E+02 minutes

7.

Minimum duration for release of type listed above:

4.50E+Ol minutes

8.

Average stream flow (dilution flow) during the period of release: 1.12E+05 gpm 31

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

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JANUARY -

JUNE 1995

SUMMARY

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

1.

2.

3.

4.

5.

Dates:

March 1 - June 30, 1995 Type of release:

Liquid Number of releas~s during the 2nd Quarter:

11 Total time duration for all releases of type listed above:

2.50E+03 minutes Maximum duration for release of type listed above:

2.85E+02 minutes

6.

Average duration for release of type listed above:

2.27E+02 minutes

7.

Minimum duration for release of type listed above:

2.00E+02 minutes

8.

Average stream flow (dilution flow) during the period of release: 1.59E+05 gpm 32

ARTIFICIAL ISLAND 1/95 - 3/95 JOINT DISTRIBUTION OF lllND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS lllND: 300 FT LAPSE RATE:

LE -1.9 DEG C/100M DELTA T: (300-33FT)

CLASS A llIND 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 1

0.0 0

0.0 3

0.1 NNE 0

0.0 0

0.0

~

NE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 1--'lll ENE 0

0.0 0

o.o 0

0.0 0

o.o 0

0.0 0

0.0 o~

E 0

0.0 0

o.o 0

0.0 0

0.0 t-3 H'l(!)

ESE 0

0.0 0

0.0 5;

'°Vl SE 0

0.0 0

0.0 1

0.0 0

0.0 2

0. 1 t1 SSE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 trj s

0.

0.0 0

0.0 tn SSll 0

0.0 0

o.o 0

0.0 Sii 0

0.0 0

0.0 llSll 0

0.0 0

0.0 1

0.0 10 0.5 2

0. 1 0

0.0 13 0.6 II 0

0.0 0

0.0 1

0.0 11 0.5 5

0.2 3

0.1 21 1.0 llNll 0

0.0 0

o.o 0

0.0 1

0.0 0

0.0 2

0. 1 NII 0

0.0 2

0.1 0

0.0 0

0.0 7

0.3 14 0.6 2

0.1 25 1.2 NNll 0

0.0 1

0.0 0

0.0 6

0.3 2

0.1 1

0.0 11 0.5 0

0.0 3

0.1 2

0.1 5

0.2 38 1.8 25 1.2 6

0.3 79 3.7 MEAN lllND SPEED:

16.9 MISSING:

I 0

ARTIFICIAL ISLAND 1/95 - 3/95 N~

0 t:d Hi r;;

\\0 V1 DIRECTION N

NNE NE ENE E

ESE SE SSE s SSll Sil llSll II 11'111 NII NNll

,tl.0-0.5 SUM PERCENT 0

0 0

0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 o.o 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 MEAN llIND SPEED:

16.2 MISSING:

0 0.6-3.5 SUM PERCENT 0

0 0

0 1

3 4

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 o.o 0.0 0.0 0.0 0.1 0.2

- - a- -

JOINT DISTRIBUTION OF llIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS llIND: 300 FT DELTA T: (300-33FT) llIND SPEED GROUPS (MPH) 3.6-7.5 SUM PERCENT 0

0 0

1 0

2 1

1 0

0 5

0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 o.o 0.0 0.0 0.1 0.0 0.0 0.0 o.o 0.2 7.6-12.5 SUM PERCENT 1

2 1

0 0

2 4

4 1

1 16 0.0 0.1 0.0 0.0 0.0 o.o o.o 0.0 0.0 o.o o.o 0.1 0.2 0.2 0.0 0.0 0.7 12.6-18.5 SUM PERCENT 2

0 0

1 11 8

5 10 37 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.4 0.2 0.5 1.7 LAPSE RATE: -1.8 TO -1.7 DEG C/100M CLASS B 18.6-24.5 SUM PERCENT 2

0 0

1 0

0 0

0 6

0 8

5 22 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.4 0.2 1.0 GE 24.6 SUM PERCENT 0

0 0

0 3

5 2

1 11 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2

0. 1 0.0 0.5 SUM PERCENT 5

2 1

0 0

1 0

5 25 18 17 20 95 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2

1. 2 0.8 0.8 0.9 4.4

ARTIFICIAL ISLAND 1/95 - 3/95 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 2

0.1 1

0.0 2

0.1 1

0.0 0

0.0 6

0.3 NNE 0

0.0 0

0.0 3

0.1 2

0.1 1

0.0 0

0.0 6

0.3 w t-3 NE 0

0.0 0

0.0 2

0.1 6

0.3 1

0.0 0

0.0 9

0.4 PJ ENE 0

0.0 0

o.o 1

0.0 0

0.0 1

0.0 0

O"'

E 0

0.0 0

o.o 0

0.0 0

0.0 HI I-'

(I)

ESE 0

0.0 0

0.0 1

0.0 0

o.o 0

0.0 0

0.0 2

0. 1

'° V1 SE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 SSE 0

0.0 0

o.o 0

0.0 1

0.0 3

0. 1 0

0.0 4

0.2 s

0 0.0 0

0.0 0

0.0 SSW 0

o.o 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 SW 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 WSW 0

0.0 0

0.0 3

0. 1 1

0.0 1

0.0 0

0.0 5

0.2 w

0 0.0 0

0.0 1

0.0 8

0.4 2

0. 1 2

0. 1 4

0.2 17 0.8 WNW 0

0.0 0

0.0 5

0.2 6

0.3 4

0.2 3

0. 1 8

0.4 26 1.2 NW 0

0.0 2

0. 1 1

0.0 3

0.1 4

0.2 11 0.5 0

0.0 21 1.0 NNW 0

0.0 0

0.0 1

0.0 5

0.2 0

0.0 0

0.0 7

0.3 0

0.0 2

0.1 16 0.7 33 1.5 23 1.1 21 1.0 12 0.6 107 5.0 MEAN WIND SPEED:

14.9 MISSING:

0

- --- - - - - - - ~- - - - - - - -* -

ARTIFICIAL ISLAND 1/95 - 3/95 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 1

0.0 5

0.2 11 0.5 16 0.7 4

0.2 0

0.0 37

1. 7 NNE 0

0.0 1

0.0 6

0.3 22 1.0 20 0.9 0

0.0 0

0.0 49 2.3

+:'-~

NE 0

0.0 0

0.0 8

0.4 33 1.5 23 1.1 0

0.0 0

0.0 64 3.0 Ill ENE 0

0.0 0

0.0 5

0.2 12 0.6 10 0.5 0

0.0 0

0.0 27 1.3 0

O" E

0 0.0 0

0.0 4

0.2 8

0.4 0

o.o 0

0.0 0

0.0 12 0.6 Hi......

ESE 0

0.0 0

0.0 5

0.2 3

0.1 1

0.0 0

0.0 9

0.4

(!)

"° IJ1 SE 0

0.0 1

0.0 10 0.5 4

0.2 6

0.3 3

0.1 4

0.2 28 1.3 SSE 0

0.0 2

0.1 3

0.1 9

0.4 8

0.4 11 0.5 2

0.1 35 1.6 s

0 0.0 1

0.0 5

0.2 11 0.5 5

0.2 0

0.0 0

0.0 22 1.0 SSW 0

0.0 0

o.o 3

0.1 8

0.4 3

0.1 3

0.1 0

0.0 17 0.8 Sii 0

0.0 2

0.1 2

0.1 4

0.2 5

0.2 0

0.0 0

0.0 13 0.6 llSll 0

o.o 1

0.0 6

0.3 11 0.5 20 0.9 14 0.6 4

0.2 56 2.6 II 0

o.o 0

0.0 9

0.4 21 1.0 29 1.3 28 1.3 9

0.4 96 4.5 llNll 0

0.0 0

o.o 4

0.2 9

0.4 28 1.3 28 1.3 30 1.4 99 4.6 NII 0

0.0 5

0.2 3

0.1 3

0.1 36

1. 7 51 2.4 19 0.9 117 5.4 NNll 0

0.0 5

0.2 6

0.3 5

0.2 15 0.7 11 0.5 3

0.1 45 2.1 0

0.0 19 0.9 84 3.9 174 8.1 225 10.4 153 7.1 71 3.3 726 33.7 MEAN WIND SPEED:

15.2 MISSING:

0

ARTIFICIAL ISLAND 1/95 - 3/95 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

UH 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 36

1. 7 11 0.5 3

0.1 64 3.0 NNE 0

0.0 1

0.0 5

0.2 19 0.9 19 0.9 8

0.4 0

0.0 52 2.4 V1 1-:l NE 0

0.0 0

0.0 4

0.2 16 0.7 12 0.6 0

0.0 0

0.0 32 1.5

'1>

ENE 0

o.o 0

0.0 5

0.2 14 0.6 4

0.2 1

0.0 1

0.0 25 1.2 0

O" E

0 0.0 0

0.0 7

0.3 11 0.5 8

0.4 3

0.1 0

0.0 29 1.3 Hi......

(1)

ESE 0

0.0 2

0.1 1

0.0 7

0.3 4

0.2 0

0.0 1

0.0 15 0.7

\\0 V1 SE 0

0.0 1

0.0 7

0.3 8

0.4 7

0.3 13 0.6 2

0.1 38 1.8 SSE 0

0.0 2

0.1 5

0.2 12 0.6 7

0.3 6

0.3 2

0.1 34 1.6 s

0 0.0 3

0.1 4

0.2 9

0.4 5

0.2 1

0.0 0

0.0 22 1.0 SSW 0

0.0 2

0.1 6

0.3 4

0.2 7

0.3 2

0.1 0

0.0 21 1.0 SW 0

0.0 2

0.1 6

0.3 13 0.6 26 1.2 5

0.2 0

0.0 52 2.4 WSW 0

0.0 1

0.0 6

0.3 23 1.1 23 1.1 3

0.1 0

0.0 56 2.6 w

0 o.o 2

0.1 6

0.3 16 0.7 29 1.3 3

0.1 0

0.0 56 2.6 WNW 0

0.0 2

0.1 8

0.4 17 0.8 31 1.4 6

0.3 1

0.0 65 3.0 NW 0

0.0 5

0.2 2

0.1 8

0.4 42 1.9 31 1.4 2

0.1 90 4.2 NNW 0

0.0 17 0.8 1

0.0 5

0.2 31 1.4 21 1.0 4

0.2 79 3.7 0

o.o 40 1.9 78 3.6 191 8.9 291 13.5 114 5.3 16 0.7 730 33.8 MEAN WIND SPEED:

13.4 MISSING:

0

"' 1-3 Ill 0

O"'

Hl I-'

Cl>

\\.0 V1 ARTIFICIAL ISLAND 1/95 - 3/95 DIRECTION N

NNE NE ENE E

ESE SE SSE s

SSll Sii llSll II I/NII NI/

NNll 0.0-0.5 SUM PERCENT 0

0 0

'o

'o 0

0 0

0 0.0 o.o 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 MEAN I/IND SPEED:

12.6 MISSING:

0 0.6-3.5 SUM PERCENT 1

0 2

2 1

1 0

0 0

2 0

2 2

0 0

0 13 0.0 0.0

0. 1 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.1

0. 1 0.0 0.0 0.0 0.6 JOINT DISTRIBUTION OF I/IND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS lllND: 300 FT DELTA T: (300-33FT)

I/IND SPEED GROUPS (MPH) 3.6-7.5 SUM PERCENT 0

4 2

3 3

3 1

4 1

0 1

1 4

0 0

2 29 0.0

".t!.

J. 1 0.1 0.1 0.1 0.0 0.2 0.0 0.0 0.0 0.0 0.2 0.0 o.o 0.1 1.3 7.6-12.5 SUM PERCENT 7

0 2

3 5

6 6

15 3

3 1

3 5

1 0

2 62 0.3 0.0 0.1 0.1 0.2 0.3 0.3 0.7 0.1 0.1 0.0 0.1 0.2 0.0 0.0 0.1 2.9 12.6-18.5 SUM PERCENT 10 13 1

2 2

1 10 8

8 16 1

3 9

2 4

7 97 0.5 0.6 0.0 0.1 0.1 0.0 0.5 0.4 0.4 0.7 0.0 0.1 0.4 0.1 0.2 0.3 4.5 LAPSE RATE:

1.6 TO 4.0 DEG C/100M CLASS F 18.6-24.5 SUM PERCENT 0

1 0

0 0

0 7

5 5

4 0

0 0

0 22 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.2 0.2 0.2 0.0 0.0 0.0 0.0 0.0 0.0 1.0 GE 24.6 SUM PERCENT 0

0 0

0 1

2 0

0 0

0 3

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

0. 1 SUM PERCENT 18 18 7

10 11 11 25 34 17 25 3

9 20 3

4 11 226 0.8 0.8 0.3 0.5 0.5 0.5 1.2 1.6 0.8 1.2

0. 1 0.4 0.9

o. 1 0.2 0.5 10.5

ARTIFICIAL ISLAND 1/95 - 3/95 JOINT DISTRIBUTION OF lllND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS llIND: 300 FT LAPSE RATE:

GT 4.0 DEG C/100M DELTA T: C300-33FT)

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 2

0.1 1

0.0 0

0.0 3

0. 1 NNE 0

0.0 0

o.o 0

0.0 4

0.2 1

0.0 0

0.0 5

0.2

-....! I-Cl NE 0

0.0 1

0.0 2

0.1 1

0.0 0

0.0 5

0.2 Ill ENE 0

0.0 1

0.0 3

0.1 4

0.2 1

0.0 0

0.0 9

0.4 0

O" E

0 0.0 1

0.0 4

0.2 5

0.2 0

0.0 0

0.0 10 0.5 Hi I-'

ro ESE 0

0.0 0

0.0 1

0.0 3

0.1 2

0.1 1

0.0 0

0.0 7

0.3

"° \\J1 SE 0

0.0 0

0.0 1

0.0 5

0.2 1

0.0 5

0.2 0

0.0 12 0.6 SSE 0

o.o 3

0.1 0

0.0 4

0.2 2

0.1 23

1. 1 34 1.6 66

3. 1 s

0 o.o 3

0. 1 0

o.o 3

0.1 8

0.4 9

0.4 3

0.1 26 1.2 SSll 0

0.0 0

0.0 1

0.0 10 0.5 1

0.0 0

0.0 12 0.6 Sii 0

0.0 0

0.0 1

o.o 0

0.0 0

0.0 1

0.0 llSW 0

0.0 0

0.0 1

o.o 6

0.3 6

0.3 3

0. 1 0

0.0 16 0.7 w

0 0.0 3

0.1 3

0.1 2

0. 1 3

0.1 0

u.o 0

0.0 11 0.5 llNll 0

0.0 0

0.0 5

0.2 0

0.0 0

0.0 5

0.2 NII 0

0.0 1

0.0 2

0.1 1

0.0 0

o.o 0

0.0 0

0.0 4

0.2 NNll 0

0.0 1

o.o 0

0.0 0

0.0 2

o. 1 0

0.0 14 0.6 19 0.9 47 2.2 35 1.6 42 1.9 37

1. 7 194 9.0 MEAN llIND SPEED:

17.4 MISSING:

0

ARTIFICIAL ISLAND 1/95 - 3/95 JOINT DISTRIBUTION OF YIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS YIND: 300 FT DELTA T: (300-33FT)

ALL STABILITY CLASSES YIND 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 14 0.6 31 1.4 67 3.1 19 0.9 3

o. 1 136 6.3 NNE 0

0.0 2

0.1 18 0.8 49 2.3 54 2.5 9

0.4 0

0.0 132

6. 1 00 1--3 NE 0

0.0 3

0.1 17 0.8 60 2.8 39 1.8 0

0.0 0

0.0 119 5.5

'1l ENE 0

0.0 3

0. 1 16 0.7 34 1.6 17 0.8 1

0.0 1

0.0 72 3.3 0

O"'

E 0

0.0 2

0.1 18 0.8 29 1.3 10 0.5 3

0. 1 0

0.0 62 2.9 Hi t--'

ESE 0

0.0 3

0.1 11 0.5 20 0.9 8

0.4 1

b.o 1

0.0 44 2.0 CD

'° V1 SE 0

0.0 2

0.1 19 0.9 24 1.1 26 1.2 28 1.3 7

0.3 106 4.9 SSE 0

0.0 7

0.3 12 O.o 41 1.9 26 1.2 49 2.3 40 1.9 175

8. 1 s

0 0.0 7

0.3 10

).5 26 1.2 26 1.2 15 0.7 3

o. 1 87 4.0 SSY 0

0.0 4

0.2 10 0.5 16 0.7 37 1.7 10 0.5 0

0.0 77 3.6 SY 0

0.0 4

0.2 9

0.4 20 0.9 32 1.5 5

0.2 0

0.0 70 3.2 YSY 0

0.0 4

0.2 16 0.7 49 2.3 64 3.0 23

1. 1 4

0.2 160 7.4 y

0 0.0 7

0.3 25 1.2 57 2.6 94 4.4 44 2.0 19 0.9 246 11.4 YNY 0

0.0 2

0.1 18 0.8 42 1.9 74 3.4 38 1.8 44 2.0 218

10. 1 NY 0

0.0 16 0.7 8

0.4 16 0.7 98 4.5 115 5.3 25 1.2 278 12.9 NNY 0

0.0 27 1.3 12 0.6 14 0.6 74 3.4 39 1.8 9

0.4 175 8.1 0

0.0 95 4.4 233 10.8 528 24.5 746 34.6 399 18.5 156 7.2 2157 100.0 MISSING HOURS:

3 MEAN YIND SPEED:

14.6

- -fl - - - - - - - - - - - - - - -

ARTIFICIAL ISLAND 1/95 - 3/95 JOINT DISTRIBUTION OF llIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS lllND: 300 FT DELTA T: (300-33FT)

DIRECTION VS SPEED ONLY lllND 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 14 0.6 31 1.4 67 3.1 19 0.9 3

0.1 136 6.3 NNE 0

o.o 2

o. 1 18 0.8 49 2.3 54 2.5 9

0.4 0

0.0 132 6.1

\\0 1-3 NE 0

0.0 3

0.1 17 0.8 60 2.8 41 1.9 0

0.0 0

0.0 121 5.6 Ill ENE 0

0.0 3

0.1 16 0.7 34 1.6 17 0.8 1

0.0 1

0.0 72 3.3 0

O"'

Hl t-"'

E 0

0.0 2

0.1 18 0.8 29 1.3 10 0.5 3

0.1 0

0.0 62 2.9 ro ESE 0

0.0 3

0.1 11 0.5 20 0.9 8

0.4 1

0.0 1

0.0 44 2.0

\\0 U1 SE 0

0.0 2

0.1 19 0.9 24

1. 1 26 1.2 28 1.3 7

0.3 106 4.9 SSE 0

0.0 7

0.3 12 0.6 41 1.9 26 1.2 49 2.3 40 1.9 175 8.1 s

0 0.0 7

0.3 10 0.5 26 1.2 26 1.2 15 0.7 3

0.1 87 4.0 SSIJ 0

0.0 4

0.2 10 0.5 16 0.7 37

1. 7 10 0.5 0

0.0 77 3.6 SY 0

0.0 4

0.2 9

0.4 20 0.9 32 1.5 5

0.2 0

0.0 70 3.2 llSll 0

o.o 4

0.2 16 0.7 49 2.3 64 3.0 23 1. 1 4

0.2 160 7.4 IJ 0

0.0 7

0.3 25 1.2 57 2.6 94 4.4 44 2.0 19 0.9 246 11.4 llNll 0

0.0 2

0. 1 18 0.8 42 1.9 74 3.4 38 1.8 44 2.0 218 10.1 NII 0

0.0 16 0.7 8

0.4 16 0.7 98 4.5 115 5.3 25

1. 2 278 12.9 NNll 0

o.o 27 1.3 12 0.6 14 0.6 75 3.5 39 1.8 9

0.4 176 8.1 0

0.0 95 4.4 233 10.8 528 24.4 749 34.7 399 18.5 156 7.2 2160 100.0 MISSING HOURS:

0 MEAN llIND SPEED:

14.6

ARTIFICIAL ISLAND 4/95 - 6/95 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 2

o. 1 1

0.0 0

0.0 3

0.1 NNE 0

0.0 0

0.0 1-'H NE 0

0.0 0

0.0 Ill ENE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 1-3 0

o' Hi I-'

E 0

0.0 0

o.o 0

0.0 0

0.0

~

CD ESE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0

\\0 °'

L1 SE 0

o.o 0

0.0 1

o.o 0

0.0 3

0.1 2

0. 1 3

0. 1 9

0.4 tx1 SSE 0

0.0 2

0.1 2

0.1 4

0.2 4

0.2 0

0.0 16 0.7 s

0 0.0 0

0.0 3

0.1 4

0.2 0

0.0 a

a.o a

a.a 7

a.3 O"\\

SSW 0

0.0 2

0.1 1

0.0 0

o.o a

a.o 0

a.o 3

0. 1 SW 0

0.0 0

0.0 3

0.1 5

a.2 1

a.o 0

0.0 a

0.0 9

0.4 WSW 0

0.0 0

o.a 3

0.1 8

0.4 0

o.o 1

0.0 0

0.0 12 a.s w

0 0.0 0

0.0 0

0.0 2

0. 1 7

0.3 0

o.a 0

0.0 9

0.4 WNW 0

0.0 0

0.0 2

0.1 4

a.2 8

0.4 1

a.o 15 0.7 NW 0

0.0 0

0.0 5

0.2 23

1. 1 12 0.5 2

a. 1 42 1.9 NNW 0

a.o 0

o.a 0

0.0 1

o.a 13 a.6 6

a.3 1

a.o 21 1.0

' 6 0.0 4

a.2 13 0.6 33 1.5 57 2.6 34 1.6 7

0.3 148 6.8 MEAN WIND SPEED:

15.1 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF YIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS YIND: 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 13.6-24.5 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 5

0.2 1

0.0 0

0.0 14 0.6 NNE 0

0.0 0

0.0 1

0.0 0

0.0 2

0.1 N

1-3 NE 0

0.0 0

0.0 3

0.1 7

0.3 2

0. 1 0

0.0 0

0.0 12 0.5 Ill ENE 0

0.0 0

0.0 2

0.1 1

0.0 0

0.0 3

0. 1 0

O"'

Hi I'-'

E 0

0.0 0

0.0 ro ESE 0

0.0 0

0.0 1

0.0 0

0.0 2

0.1

\\0 °'

SE 0

0.0 0

0.0 2

0.1 0

0.0 1

0.0 2

0.1 5

0.2 SSE 0

0.0 0

0.0 6

0.3 4

0.2 3

0.1 3

0. 1 2

0. 1 18 0.8 s

0 0.0 0

0.0 2

0.1 0

o.o 0

0.0 0

0.0 2

0.1 SSY 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 SY 0

0.0 0

0.0 2

0.1 5

0.2 6

0.3 0

0.0 0

0.0 13 0.6 YSY 0

0.0 0

0.0 4

0.2 2

0.1 0

0.0 3

0. 1 1

0.0 10 0.5 y

0 0.0 0

0.0 3

0.1 3

0.1 2

0.1 0

0.0 0

0.0 8

0.4 YNY 0

0.0 0

0.0 2

0.1 2

0. 1 1

0.0 0

0.0 1

0.0 6

0.3 NY 0

0.0 0

0.0 1

0.0 6

0.3 13 0.6 9

0.4 0

0.0 29 1.3 NNY 0

0.0 0

0.0 7

0.3 10 0.5 2

0. 1 1

0.0 20 0.9 0

0.0 0

0.0 28 1.3 48 2.2 43 2.0 19 0.9 7

0.3 145 6.6 MEAN YIND SPEED:

13.2 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF YIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS YIND: 300 FT LAPSE RATE: -1.6 TO -1.5 DEG C/100H DELTA T: (300-33FT)

CLASS C YIND 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 SUH PERCENT DIRECTION SUM PERCENT SUM PERCENT SUH PERCENT SUH PERCENT SUM PERCENT SUH PERCENT SUM PERCENT N

0 0.0 0

0.0 1

0.0 6

0.3 3

0.1 1

0.0 0

O.D 11 0.5 NNE 0

0.0 0

0.0 1

0.0 6

0.3 4

0.2 0

0.0 0

0.0 11 0.5 w 1-3 NE 0

0.0 D

0.0 2

0.1 7

0.3 0

0.0 0

0.0 9

0.4 cu ENE 0

0.0 0

0.0 1

0.0 6

0.3 0

0.0 3

0.1 0

0.0 10 0.5 0

0-E 0

0.0 0

0.0 2

0.1 3

0.1 0

0.0 0

0.0 5

0.2 Hi 1--'

ESE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 CD l.O (]\\

SE 0

o.o 0

0.0 3

0.1 1

0.0 2

0.1 1

0.0 4

0.2 11 0.5 SSE 0

o.o 1

0.0 1

0.0 2

0. 1 5

0.2 0

0.0 10 0.5 s

0 0.0 0

0.0 1

0.0 0

0.0 2

0. 1 SSY 0

0.0 0

0.0 4

0.2 1

0.0 0

0.0 5

0.2 SY 0

0.0 0

0.0 2

0.1 2

0. 1 5

0.2 1

0.0 1

0.0 11 0.5 YSY 0

0.0 0

0.0 3

0.1 2

o. 1 1

0.0 1

0.0 8

0.4 y

0 0.0 0

0.0 3

0.1 1

0.0 1

0.0 0

0.0 5

0.2 YNY 0

0.0 0

0.0 1

0.0 2

0. 1 2

0.1 1

0.0 1

0.0 7

0.3 NY 0

0.0 0

0.0 2

0.1 4

0.2 9

0.4 6

0.3 0

0.0 21 1.0 NNY 0

0.0 0

0.0 3

0.1 6

0.3 2

0.1 1

0.0 0

0.0 12 0.5 0

0.0 1

o.o 31 1.4 49 2.2 31 1.4 20 0.9 7

0.3 139 6.4 HEAN YIND SPEED:

12.9 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 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 2

0.1 8

0.4 13 0.6 14 0.6 2

0. 1 39 1.8 NNE 0

0.0 1

0.0 3

0.1 6

0.3 19 0.9 13 0.6 1

0.0 43 2.0

.p. t-3 NE 0

0.0 0

0.0 13 0.6 34 1.6 12 0.5 11 0.5 2

0.1 72 3.3 P>

ENE 0

0.0 1

0.0 13 0.6 26 1.2 55 2.5 7

0.3 0

0.0 102 4.7 0

O" Hi I-'

E 0

0.0 1

0.0 16 0.7 21 1.0 5

0.2 0

0.0 0

0.0 43 2.0 CD ESE 0

0.0 0

0.0 4

0.2 6

0.3 18 0.8 3

0.1 0

0.0 31 1.4

\\0 °'

SE 0

0.0 1

0.0 4

0.2 14 0.6 24 1.1 23

1. 1 8

0.4 74 3.4 SSE 0

0.0 3

0.1 10 0.5 20 0.9 51 2.3 28 1.3 9

0.4 121 5.5 s

0 0.0 5

0.2 14 0.6 20 0.9 17 0.8 12 0.5 0

0.0 68

3. 1 SSW 0

0.0 2

0.1 5

0.2 9

0.4 8

0.4 2

0.1 1

0.0 27

1. 2 SW 0

0.0 1

0.0 8

0.4 11 0.5 9

0.4 5

0.2 3

0.1 37 1.7 WSW 0

0.0 1

0.0 7

0.3 4

0.2 12 0.5 0

0.0 0

0.0 24

1. 1 w

0 0.0 0

0.0 14 0.6 10 0.5 1

0.0 1

0.0 27 1.2 WNW 0

0.0 1

0.0 7

0.3 8

0.4 7

0.3 4

0.2 1

0.0 28 1.3 NW 0

0.0 1

0.0 2

0.1 4

0.2 27 1.2 17 0.8 4

0.2 55 2.5 NNW 0

0.0 0

0.0 2

0.1 7

0.3 7

0.3 14 0.6 7

0.3 37 1.7 0

0.0 18 0.8 124 5.7 208 9.5 285 13.0 154

7. 1 39 1.8 828 37.9 MEAN WIND SPEED:

14.0 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF lllND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS lllND: 300 FT LAPSE RATE: -0.4 TO 1.5 DEG C/100M DELTA T: C300-33FT)

CLASS E lllND 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 DIRECilON SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

0 0.0 0

0.0 9

0 *.

5 0.2 14 0.6 4

0.2 1

0.0 33 1.5 NNE 0

0.0 0

0.0 3

J. 1 8

0.4 10 0.5 9

0.4 0

0.0 30 1.4 vi H NE 0

0.0 3

0.1 6

0.3 5

0.2 8

0.4 2

0.1 0

0.0 24

1. 1 lb ENE 0

0.0 1

0.0 8

0.4 10 0.5 4

0.2 0

0.0 0

0.0 23 1.1 0

c:r Hi I-'

E 0

0.0 2

0.1 9

0.4 22 1.0 4

0.2 0

0.0 0

0.0 37 1.7 (1)

ESE 0

0.0 2

0.1 6

0.3 13 0.6 11 0.5 4

0.2 0

0.0 36 1.6

'° °'

SE 0

0.0 1

0.0 6

0.3 7

0.3 12 0.5 7

0.3 1

0.0 34 1.6 SSE 0

0.0 2

0.1 12 0.5 9

0.4 17 0.8 7

0.3 8

0.4 55 2.5 s

0 0.0 4

0.2 5

0.2 8

0.4 18 0.8 12 0.5 3

0.1 50 2.3 SSll 0

0.0 1

0.0 5

0.2 11 0.5 17 0.8 17 0.8 4

0.2 55 2.5 Sii 0

0.0 2

0. 1 3

0. 1 16 0.7 26 1.2 15 0.7 5

0.2 67

3. 1 llSll 0

0.0 2

0. 1 2

0.1 11 0.5 24

1. 1 4

0.2 1

0.0 44 2.0 II 0

0.0 3

0.1 9

0.4 13 0.6 12 0.5 0

0.0 D

0.0 37

1. 7 llNll 0

0.0 5

0.2 9

0.4 13 0.6 22 1.0 3

0.1 0

0.0 52 2.4 NII 0

0.0 2

0. 1 6

0.3 14 0.6 33 1.5 22 1.0 1

0.0 78 3.6 NNll 0

0.0 3

0.1 3

0.1 8

0.4 24

1. 1 13 0.6 6

0.3 57 2.6 0

0.0 33 1.5 101 4.6 173 7.9 256

11. 7 119 5.4 30 1.4 712 32.6 MEAN lllND SPEED:

13.6 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF lllND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS lllND: 300 FT LAPSE RATE:

1.6 TO 4.0 DEG C/100M DELTA T: (300-33FT)

CLASS F lllND 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 SUlll PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

0 0.0 0

0.0 1

0.0 0

o.o 9

0.4 4

0.2 0

0.0 14 0.6 NNE 0

0.0 0

0.0 1

0.0 10 0.5 1

0.0 0

0.0 13 0.6

°' 1-;J NE 0

0.0 0

0.0 3

0.1 0

0.0 2

0. 1 3

0.1 0

0.0 8

0.4 Ill ENE 0

0.0 2

0.1 2

0.1 5

0.2 2

0. 1 0

0.0 0

0.0 11 0.5 0

O'"

E 0

0.0 2

0.1 5

0.2 1

0.0 0

0.0 8

0.4 Ml I-'

Ct>

ESE 0

0.0 1

0.0 0

0.0 1

0.0

'° °'

SE 0

0.0 2

0.1 2

0.1 0

0.0 0

0.0 1

0.0 0

0.0 5

0.2 SSE 0

0.0 1

0.0 4

0.2 7

0.3 2

0.1 0

0.0 0

0.0 14 0.6 s

0 0.0 0

0.0 2

0.1 1

0.0 8

0.4 2

0.1 1

0.0 14 0.6 SSll 0

0.0 1

0.0 3

0.1 5

0.2 8

0.4 3

0. 1 1

0.0 21 1.0 Sii 0

0.0 1

o.o 6

0.3 8

0.4 0

0.0 0

0.0 16 0.7 llSll 0

0.0 1

o.o 1

0.0 14 0.6 9

0.4 0

0.0 26 1.2 II 0

0.0 0

0.0 1

. 0.0 2

0.1 5

0.2 2

0. 1 0

0.0 10 0.5 llNll 0

0.0 0

o.o 0

0.0 0

0.0 NII 0

0.0 1

o.o 4

0.2 2

0.1 0

0.0 0

0.0 8

0.4 NNll 0

0.0 2

0.1 1

o.o 0

0.0 9

0.4 1

0.0 0

0.0 13 0.6 0

0.0 14 0.6 28 1.3 33 1.5 79 3.6 26 1.2 2

0. 1 182 8.3 MEAN lllND SPEED; 13.0 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF llIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS lllND: 300 FT LAPSE RATE:

GT 4.0 DEG C/100M DELTA T: C300-33FT)

CLASS G lllND 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

o.o 0

0.0 2

0.1 3

0. 1 0

0.0 5

0.2 NNE 0

o.o 0

0.0 0

0.0

-...J t-3 NE 0

0.0 0

0.0 Ill ENE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 0

o" E

0 0.0 0

0.0 0

0.0 Hi I-'

ct>

ESE 0

0.0 1

0.0 0

0.0 1

0.0

'° 0\\

SE 0

0.0 0

0.0 SSE 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 2

0.,

s 0

o.o 0

0.0 0

o.o 3

0.,

2 0.,

7 0.3 SSll 0

0.0 0

0.0 3

0.,

2

0. 1 0

0.0 0

0.0 5

0.2 Sii 0

0.0 0

0.0 1

0.0 4

0.2 0

0.0 0

0.0 5

0.2 llSll 0

0.0 0

0.0 0.0 0

0.0 0

0.0 0.0 II 0

0.0 0

o.o 0

0.0 1

0.0 0

0.0 1

0.0 llNll 0

o.o 0

0.0 0

0.0 NII 0

0.0 0

0.0 NNll 0

0.0 0

0.0 1

0.0 0

0.0 2

0. 1 0

0.0 0.0 2

0.1 9

0.4 10 0.5 5

0.2 3

0.,

30 1.4 MEAN lllND SPEED:

16.0 MISSING:

0

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF YIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS YIND: 300 FT DELTA T: C300-33FT)

ALL STABILITY CLASSES YIND 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 DI RE CT ION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

0 0.0 0

0.0 14 0.6 26 1.2 48 2.2 28 1.3 3

0. 1 119 5.4 co t-'l NNE 0

0.0 1

0.0 8

0.4 22 1.0 44 2.0 23

1. 1 1

0.0 99 4.5

'1l NE 0

0.0 3

0. 1 27 1.2 53 2.4 24

1. 1 16 0.7 2

0. 1 125 5.7 0

O" ENE 0

0.0 4

0.2 27 1.2 49 2.2 61 2.8 10 0.5 0

0.0 151 6.9 Hi '"""

(D E

0 0.0 5

0.2 32 1.5 47 2.2 9

0.4 0

0.0 0

0.0 93 4.3

\\0 "'

ESE 0

0.0 4

0.2 12 0.5 21 1.0 29 1.3 7

0.3 0

0.0 73 3.3 SE 0

0.0 4

0.2 16 0.7 24

1. 1 41 1.9 35 1.6 18 0.8 138 6.3 SSE 0

0.0 9

0.4 35 1.6 45

2. 1 80 3.7 47 2.2 20 0.9 236 10.8 s

0 0.0 9

0.4 27 1.2 34 1.6 46

2. 1 28 1.3 6

0.3 150 6.9 SSY 0

o.o 6

0.3 19 0.9 29 1.3 35 1.6 22 1.0 6

0.3 117 5.t.

SY 0

0.0 4

0.2 20 0.9 49 2.2 55 2.5 21 1.0 9

0.4 158 7.2 YSY 0

0.0 4

0.2 20 0.9 29 1.3 51 2.3 18 0.8 3

0. 1 125 5.7 y

0 0.0 3

0.1 30 1.4 31 1.4 29 1.3 3

0. 1 1

0.0 97 4.4 YNY 0

0.0 6

0.3 19 0.9 27 1.2 36 1.6 16 0.7 4

0.2 108 4.9 NY 0

o.o 4

0.2 12 0.5 37

1. 7 107 4.9 66 3.0 7

0.3 233 10.7 NNY 0

0.0 5

0.2 9

0.4 30 1.4 66 3.0 37

1. 7 15 0.7 162 7.4 0

0.0 71 3.3 327 15.0 553 25.3 761 34.8 377 17.3 95 4.3 2184 100.0 MISSING HOURS:

0 MEAN YIND SPEED:

13.8

ARTIFICIAL ISLAND 4/95 - 6/95 JOINT DISTRIBUTION OF YIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS YIND: 300 FT DELTA T: (300-33FT)

DIRECTION VS SPEED ONLY YIND 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 SUH PERCENT DIRECTION SUH PERCENT SUH PERCENT SUH PERCENT SUH PERCENT SUH PERCENT SUH PERCENT SUH PERCENT N

0 0.0 0

0.0 14 0.6 26 1.2 48 2.2 28 1.3 3

0. 1 119 5.4 NNE 0

0.0 1

0.0 8

0.4 22 1.0 44 2.0 23

1. 1 1

0.0 99 4.5

'° >-3 NE 0

0.0 3

0. 1 27 1.2 53 2.4 24

1. 1 16 0.7 2

0. 1 125 5.7 Ill ENE 0

0.0 4

0.2 27 1.2 49 2.2 61 2.8 10 0.5 0

0.0 151 6.9 0

r::r E

0 0.0 5

0.2 32 1.5 47 2.2 9

0.4 0

0.0 0

0.0 93 4.3 Hi t-'

Cl)

ESE 0

0.0 4

0.2 12 0.5 21 1.0 29 1.3 7

0.3 0

0.0 73 3.3

'°"'

SE 0

0.0 4

0.2 16 0.7 24

1. 1 41 1.9 35 1.6 18 0.8 138 6.3 SSE 0

0.0 9

0.4 35 1.6 45

2. 1 80 3.7 47 2.2 20 0.9 236 10.8 s

0 0.0 9

0.4 27 1.2 34 1.6 46

2. 1 28 1.3 6

0.3 150 6.9 SSY 0

0.0 6

0.3 19 0.9 29 1.3 35 1.6 22 1.0 6

0.3 117 5.4 SY 0

0.0 4

0.2 20 0.9 49 2.2 55 2.5 21 1.0 9

0.4 158 7.2 YSY 0

0.0 4

0.2 20 0.9 29 1.3 51 2.3 18 0.8 3

0.1 125 5.7 y

0 0.0 3

0.1 30 1.4 31 1.4 29 1.3 3

0.1 1

0.0 97 4.4 YNY 0

0.0 6

0.3 19 0.9 27 1.2 36 1.6 16 0.7 4

0.2 108 4.9 NY 0

0.0 4

0.2 12 0.5 37

1. 7 107 4.9 66 3.0 7

0.3 233 10.7 NNY 0

0.0 5

0.2 9

0.4 30 1.4 66 3.0 37 1.7 15 0.7 162 7.4 0

0.0 71 3.3 327 15.0 553 25.3 761 34.8 377 17.3 95 4.3 2184 100.0 HISSING HOURS:

0 MEAN YIND SPEED:

13.8

I I

I

,1

! !I I

I I

AMENDMENT TO RERR - 37

I I

8. 0 MODIFICATION TO PREVIOUS RAD:OACTIVE EFFLUENT RELEASE REPORTS PART PART PART PART our last report (RERR-36) did not include the quarterly Sr-89, Sr-90 and Fe-55 composite data for the second quarter of 1994.

Amended pages to RERR-36 are included at the end of this report.

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.

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.

D.

SOLID WASTE See Summary in Table 3.

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.

Liquid 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: 5.85E-Ol

.::n Highest organ dose (GI-LLI): 8.54E-Ol mrem Dose to the 4.5 million individuals living within the 50 mile radius of the plant site:

8

I I

Total population dose:

7.44E-02 person-rem Average population dose:

1.65E-05 mrem/person Air Pathways The calculated doses to "maximum hypothetical individuals" via the air pathway are shown below:

Total body dose: 1.07E-02 mrem Skin dose:

2.60E-02 mrem Highest organ dose due to radioiodines and particulates with half lives greater than 8 days:

1.71E-02 mrem to the Thyroid.

Dose to the 4.5 million individuals living within the 50 mile radius of the plant site:

Total population dose:

1.84E-Ol person-rem Average population dose:

4.09E-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 2S-2 5S-1 Location 0.3 mile 0.9 mile Measurement 3.9 mrad/month 3.1 mrad/month These va11-~- 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 5S-1.

9

I SALEM GENERATING STATION TABLE 2A-1 I

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY -

DECEMBER 1994 UNIT 1 I

LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

I 3rd 4th Total Units Quarter Quarter Error %

I A. Fission and activation products

1. Total release (not including tritium, I

gases, alpha)

Ci 7.14E-Ol 7.81E-Ol 25

2. Average diluted concentration during I

period of release uCi/mL

1. 73E-07 1.67E-07

3. Percent of technical specification limit (T.S. 3.11.1.2. (a))

1. 43E+Ol 7.0GE+OO 1 1 B. Tritium

1. Total release Ci

1. 74E+02 8.43E+Ol 25

2. Average diluted concentration during period uCi/mL 4.21E-05 1.80E-05

3. Percent of technical I

specification limit (T. S. 3.11.1.1)

1. 40E+OO 6.02E-Ol I

c. Dissolved and entrained noble gases

1. Total release Ci 3.21E-Ol 1.56E-Ol 25 I

2. Average diluted concentration during period uCi/mL 7.79E-08 3.35E-08

3. Percent of technical I

specification limit (T.S. 3.11.1.1) 3.90E-02

1. 67E-02 I

D. Gross alpha activity

1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste release I

(prior to dilution -

Batch Release) liters 1.79E+06

1. 74E+06 25 F. Volume of dilution water used during entire period liters 5.19E+ll 4.80E+ll 25 19 I

I

I SALEM GENERATING STATION TABLE 2A-2 I

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY -

DECEMBER 1994 UNIT 2 I

LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Est.

I 3rd 4th Total Units Quarter Quarter Error %

I A. Fission and activation products

1. Total release (not I

including tritium, gases, alpha)

Ci 7.76E-Ol 5.40E-Ol 25

2. Average diluted concentration during I

period uCi/mL 1.79E-07 1.0lE-07

3. Percent of technical specification limit (T. S. 3.11.1.2. (a))

1.38E+Ol 3.94E+OO I

B. Tritium

1. Total release Ci l.67E+02 7.44E+Ol 25

2. Average diluted concentration during period uCi/mL 3.85E-05

1. 39E-05 I

3. Percent of technical specification limit (T.S. 3.11.1.1) 1.28E+OO 4.64E-Ol I

c. Dissolved and entrained noble gases

1. Total release Ci

1. 25E-Ol 1.19E-Ol 25 I

2. Average diluted concentration during period uCi/mL 2.89E-08 2.22E-08 3. Percent of technical I

specification limit (T. S. 3.11.1.1) 1.44E-02 1.llE-02 I

D. Gross alpha activity

1. Total release Ci O.OOE+OO O.OOE+OO 25 E. Volume of waste re 1 qase I

(prior to dilution -

Batch Release) liters 1. 93E+06 1.90E+06 25

~.

F. Volume of dilution water used during entire period liters 4.86E+ll 9.34E+10 25 20 I

I

I I

SALEM GENERATING STATION TABLE 2B-1 I

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY -

DECEMBER 1994 I

LIQUID EFFLUENTS UNIT 1 CONTINUOUS MODE BATCH MODE I

3rd 4th 3rd 4th Nuclides Released Unit Quarter Quarter Quarter Quarter I

Sodium-24 Ci O.OOE+OO O.OOE+OO 2.40E-05

1. 38E-04 Chromium-51 Ci O.OOE+OO O.OOE+OO O.OOE+OO 2.02E-03 Manganese-54 Ci O.OOE+OO O.OOE+OO

1. 58E-03 6.66E-03 Iron-55 Ci O.OOE+OO O.OOE+OO 4.65E-02

1. 27E-02 I

Iron-59 Ci O.OOE+OO O.OOE+OO 1.03E-03 4.78E-04 Cobalt-57 Ci O.OOE+OO O.OOE+OO 3.60E-04

1. 66E-03 Cobalt-58 Ci O.OOE+OO O.OOE+OO 4.82E-02 3.50E-Ol I

Cobalt-60 Ci O.OOE+OO O.OOE+OO

1. 64E-02 6.87E-02 Niobium-95 Ci O.OOE+OO O.OOE+OO O.OOE+OO 1.12E-03 Zirconium-95 Ci O.OOE+OO O.OOE+OO O.OOE+OO 5.97E-04 Niobium-97

-, Ci O.OOE+OO O.OOE+OO 4.70E-04

1. 32E-04 I

Silver-llOm Ci O.OOE+OO O.OOE+OO 1.39E-03 3.61E-04 Antimony-122 Ci O.OOE+OO O.OOE+OO O.OOE+OO 5.35E-04 Antimony-124 Ci O.OOE+OO O.OOE+OO 1.0SE-03

1. 24E-02 I

Antimony-125 Ci O.OOE+OO O.OOE+OO 2.21E-02 3.27E-02 Antimony-126 Ci O.OOE+OO O.OOE+OO O.OOE+OO 6.lSE-05 Iodine-131 Ci O.OOE+OO O.OOE+OO 1.59E-03 1.60E-02 Iodine-133 Ci O.OOE+OO O.OOE+OO O.OOE+OO

1. 88E-04 I

Cesium-134 Ci O.OOE+OO O.OOE+OO 2.46E-Ol 1.15E-Ol Cesium-136 Ci O.OOE+OO O.OOE+OO 1.0lE-03 4.73E-04 Cesium-137 Ci O.OOE+OO O.OOE+OO 3.26E-Ol 1.57E-Ol I

Cesium-138 Ci O.OOE+OO O.OOE+OO O.OOE+OO 2.72E-05 Barium-140 Ci O.OOE+OO O.OOE+OO 8.62E-05 O.OOE+OO Lanthanum-140 Ci O.OOE+OO O.OOE+OO 5.42E-05 8.35E-05 I

Ruthenium-105 Ci O.OOE+OO O.OOE+OO O.OOE+OO l.35E-04 Molybdenum-99 Ci O.OOE+OO O.OOE+OO O.OOE+OO

1. 76E-04 Cerium-141 Ci O.OOE+OO O.OOE+OO O.OOE+OO 4.24E-05 Tin-113 Ci O.OOE+OO O.OOE+OO O.OOE+OO 4.91E-05 I

TOTALS Ci O.OOE+OO O.OOE+OO 7.14E-Ol 7.81E-Ol I

Tritium Ci O.OOE+OO O.OOE+OO

1. 74E+02 8.43E+Ol Krypton-85m Ci O.OOE+OO O.OOE+OO O.OOE+OO 1.04E-04 Xenon-131m Ci O.OOE+OO O.OOE+OO O.OOE+OO 3.58E-04 Xenon-133m Ci O.OOE+OO O.OOE+OO 2.76E-03 4.49E-04 I

Xenon-133 Ci O.OOE+OO O.OOE+OO 3.18E-Ol 1.53E-Ol Xenon-135 Ci O.OOE+OO O.OOE+OO 1.18E-03 2.16E-03

~.

TOTALS Ci O.OOE+OO O.OOE+OO

1. 74E+02 8.44E+Ol 21 I

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SALEM GENERATING STATION TABLE 2B-2 I

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY -

DECEMBER 1994 I

LIQUID EFFLUENTS UNIT 2 CONTINUOUS MODE BATCH MODE I

3rd 4th 3rd 4th Nuclides Released Unit Quarter Quarter Quarter Quarter I

Sodium-24 Ci O.OOE+OO O.OOE+OO O.OOE+OO 3.30E-05 Chromium-51 Ci O.OOE+OO O.OOE+OO O.OOE+OO

1. 21E-03 Manganese-54 Ci O.OOE+OO O.OOE+OO 1.98E-03 5.39E-03 I

Iron-55 Ci O.OOE+OO O.OOE+OO 5.59E-02 1.14E-02 Iron-59 Ci O.OOE+OO O.OOE+OO 8.24E-04

1. 4 7E-04 Cobalt-57 Ci O.OOE+OO O.OOE+OO 4.57E-04

1. 43E-03 I

Cobalt-58 Ci O.OOE+OO O.OOE+OO 5.54E-02 2.98E-Ol Cobalt-60 Ci O.OOE+OO O.OOE+OO

1. 75E-02 4.84E-02 Strontium-90 Ci O.OOE+OO O.OOE+OO

1. 52E-05 1.43E-05 Niobium-95 Ci O.OOE+OO O.OOE+OO 3.94E-05 7.0SE-04 I

Zirconium-95 Ci O.OOE+OO O.OOE+OO O.OOE+OO 4.79E-04 Niobium-97 Ci O.OOE+OO O.OOE+OO 5.68E-04 l.63E-04 Silver-llOm Ci O.OOE+OO O.OOE+OO 1.93E-03 8.33E-05 I

Antimony-124 Ci O.OOE+OO O.OOE+OO 1.19E-03 6.03E-03 Antimony-125 Ci O.OOE+OO O.OOE+OO

1. 61E-02

1. 95E-02 Antimony-126 Ci O.OOE+OO O.OOE+OO O.OOE+OO 2.42E-06 Iodine-131 Ci O.OOE+OO O.OOE+OO

1. 83E-03 5.56E-03 I

Iodine-133 Ci O.OOE+OO O.OOE+OO 7.35E-05 4.38E-05 Cesium-134 Ci O.OOE+oo O.OOE+OO 2.66E-Ol 5.93E-02 Cesium-136 Ci O.OOE+OO O.OOE+OO

l. lOE-03 2.30E-04 I

Cesium-137 Ci O.OOE+OO 4.46E-05 3.55E-Ol 8.19E-02 Lanthanum-140 Ci O.OOE+OO O.OOE+OO 5.87E-05 O.OOE+OO I

TOTALS Ci O.OOE+OO 4.46E-05 7.76E-Ol 5.40E-Ol I

Tritium Ci O.OOE+OO O.OOE+OO 1.67E+02 7.44E+Ol Krypton-85m Ci O.OOE+OO O.OOE+OO O.OOE+OO 3.27E-05 Xenon-131m Ci O.OOE+OO O.OOE+OO O.OOE+OO

1. 25E-03 I

Xenon-133m Ci O.OOE+OO O.OOE+OO 4.79E-04 3.98E-04 Xenon-133 Ci O.OOE+OO O.OOE+OO 1.24E-Ol 1.14E-Ol Xenon-135 Ci O.OOE+OO O.OOE+OO 3.59E-04 3.05E-03 I

TOTALS O.OOE+OO O.OOE+OO 1.67E+02 7.46E+Ol

~.

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Document Control Desk LR-N95114 ALL WITH ATTACHMENT: c Mr. T. T. Martin, Administrator - Region I U. s. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406 AUG 2 8.1995 Mr. L. N. Olshan, Licensing Project Manager -

Salem 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

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. ps~G SALEM GENERATING STATION SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT SGS RERR-38 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, 1995 J

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SALEM GENERATING STATION RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY -

JUNE 1995 Table of Contents INTRODUCTION........................

1 PART A.

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 PART B.

PART c.

PART D.

PART E.

PART F.

PART G.

PART H.

PART I.

PART J.

PRELIMINARY SUPPLEMENTAL INFORMATION REGULATORY LIMITS...........

1.1 Fission and Activation Gas Release Limits 1.2 Iodine Particulates, and Tritium..

1.3 Liquid Effluents Release Limits 1.4 Total Dose Limit *..*....*..*.

MAXIMUM PERMISSIBLE CONCENTRATIONS (MPC}

AVER1 :'E ENERGY MEASUREMENTS AND APPROXIMATION OF TOTAL RADIOACTIVITY *.

BATCH RELEASES UNPLANNED RELEASES ELEVATED RADIATION MONITOR RESPONSES MODIFICATION TO PREVIOUS RADIOACTIVE EFFLUENT RELEASE REPORTS..

GASEOUS EFFLUENTS.

LIQUID EFFLUENTS SOLID WASTE...

3 3

3 3

4 4

4 5

5 7

7 7

7 8

8 8

RAD~L<)LOGICAL IMPACT ON MAN 8

Liquid Pathways... *.... *..... * * *.

8 Air Pathways 9

Dire~-:t Radiation 9

Total* Dose * * * *

* *.. * * *.. * *. *

10 Dose to Members of the Public on Site

......

10 Assessment *.