Text

Semiannual Radioactive Effluent Rept for LACBWR,Jan-June 1983
	ML20024F411
Person / Time
Site:	La Crosse File:Dairyland Power Cooperative icon.png
Issue date:	08/31/1983
From:	Linder F; DAIRYLAND POWER COOPERATIVE
To:	James Keppler; NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
	LAC-9295, NUDOCS 8309090354
	Download: ML20024F411 (25)
	v • d • e

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l SEMI-ANNUAL r

l RADI0 ACTIVE EFFLUENT REPORT FOR THE LA CROSSE BOILING WATER REACTOR (JANUARY 1,1983TOJUNE 30,1983)

DAIRYLAND POWER COOPERATIVE Docket No. 50-409 f

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INTRODUCTION:

In c.ccordance with LACBWR Technical Specifications 6.9.3.a. and in compitance'with 10 CFR 50.36a(a)(2), this document is the semi-annual I,

-radiaactive effluent report for the period January 1 through June 30, 1983.'

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TABLE OF CONTENTS SECTION TITLE PAGE(S)

A Radioactive Effluent Report 1.0 Regulatory Limits A-1

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2.0 Maximum Permissible Concentration A-2

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3.0 Average Energy A-2 4.0 Analytical Methods A-2 and A-3 5.0 Batch Releases A-3 and A-4 6.0 Abnormal Releases A-4 7.0 Estimated Total Analytical Error A-4 8.0 Meteorological Frequency Distribution A-10 By Stability Classes e

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TABLES TABLE NO TITLE PAGE(S) 1A Effluent and Waste Disposal Gaseous A-5 Release Susunaries 1B,

Gaseous Effluents - Elevated Release A-6 2A Liquid Release Sununary A-7 f

2B Liquid Effluents A-8 3

Solid Waste A-9 4

Joint Frequency Distribution A A-18 By Stability Classes

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RADIOACTIVE EFFLUENT REPORT I

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2.

MAXIMUM PERMISSIBLE CONCENTRATION (MPC)

The MPC used to calculate permissible release rates are obtained from 10 CFR 20, Appendix B, Tables I and II.

In addition, the following values are used:

f Tritium in Water = 3 x 10-3 pCi/ml.

Tritium in Air

= 2 x 10-7 pCi/cc.

3.

AVERAGE ENERGY The release rate limits for LACBWR are not based on average energy.

4.

ANALYTICAL METHODS (a) Liquid Effluents Liquid effluent measurements for gross radioactivity are performed by Ge-Li gamma isotopic analysis of a representative sample from each tank discharged.

A composite sample is created by collecting aliquots of each representative sample from each tank batch discharged, and is analyzed monthly for Tritium, and quarterly for Strontium 89 and 90.

The radiostrontiums are analyzed by a contractor. In addition, each batch discharged tank is analyzed for alpha activity concentration.

(b) Airborne Particulates Airborne particulate releases are determined by Ge-Li gamma isotopic analysis. This analysis is performed by analyzing a glass fiber filter pal,er taken from the stack monitor (Eberline SPING) which continuously isokinetically samples and monitors the stack effluent. This filter is changed and analyzed on an approximate weekly basis. This filter is also analyzed for alpha activity.

A quarterly composite of these filters is sent to a contractor for Sr 89 and 90 analysis.

WP-4.17 A-2

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TABLE 1 j

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (Supplemental Information)

I FACILITY La Crosse Boiling Water Reactor LICENSEE _DAIRYLAND POWER C00PERA-TIVE DOCKET NO. 50-409 1.

REGULATORY LIMITS LACBWR Technical Specifications for airborne effluents are limited to the following " Curie Release Rates", for various plant conditions, based on the MPC of the mixture (in pCi/cc) being discharged:

Stack i

Blowers Maximum Yearly Average Operating Release Rate Release Rate Particulates and Halogens with Half-1 2.4 x 103 x MPC 2.4 x 102 x MPC I

lives Greater than 8 days 2

5.1 x 103 x MPC 5.1 x 102 x MPC l

All Other Radio-1 1.6 x 106 x MPC 1.6 x 105 x MPC p

active Isotopes (Gases) 2 3.4 x 106 x MPC 3.4 x 105 x MPC I

These values expressed in Table 1A, " Gaseous Effluents -Summation of all Releases", show the percent of Technical Specification limits based on actual plant conditica, i.e., one or two blower operation whichever had occurred during the month, and any recalibrations which had been performed on the off-gas monitor.

LACBWR Technical Specification limits for liquid effluents are limited to 1 MPC value after dilution averaged over the year. The values reported in Tables 2A & 2B, Liquid Effluents, are based on dilution with the combination of LACBWR and Genoa #3 condenser cooling water flow only. No credit is taken for further dilution in the mixing zone of the Mississippi River.

WP-4.17 A-1 1

(c) Radioiodines Radioiodine releases are determined by Ge-Li gamma analyzing a TEDA I

impregnated activated charcoal cartridge taken from the stack monitor which I

continuously isokinetically samples and monitors the stack effluent. This charcoal cartridge is changed and counted approximately weekly.

(d) Fission and Activation Gases L

Prior to January 1,1983, the offgas vault discharge monitor, which is an offline monitor, was used to quantify gaseous releases. Commencing on January 1,1983 the gaseous release assessment method was changed. The gaseous releases converted into concentration (gCi/cc) are continuously sampled from the stack release flow by two stack monitors, which are inline monitors. These gas,

concentrations ( Ci/cc) are averaged by the moattors microprocessor to obtain the daily gaseous release of the plant. A monthly grab gas sample is taken from a stack monitor. This sample is collected in a 2.7 liter gas Marinelli and gamma analyzed on the Ge-Li detector to determine the isotopic composition of the gaseous release mixture and also cross check the stack monitors indicated concentration (pCi/ce). The Marinelli isotopic concentration fractions are then multiplied times the daily total gaseous releases to 4

determine the individual isotopic release concentration. An apparent increase in noble gas releases due to the use of the stack monitor remains well within Technier.1 Specification limits.

5.

BATCH RELEASES d

(a) All airborne effluent releases at LACBWR are from a single Continuous-Elevated Release Point.

WP-4.17 A-3

l (b) Liquid All liquid effluent releases at LACBWR are batch releases.

This is summarized as follows:

(1) Number of Batch Releases:

90 (2) Total Time Period for Batch Releases:

432.21 hours2.430556e-4 days 0.00583 hours 3.472222e-5 weeks 7.9905e-6 months (3) Maximum Time Period for a Batch Release:

11.4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months (4) Average Time Period for Batch Releases:

4.85 hours9.837963e-4 days 0.0236 hours 1.405423e-4 weeks 3.23425e-5 months (5) Minimum Time Period for a Batch Release:

2.3 hours3.472222e-5 days 8.333333e-4 hours 4.960317e-6 weeks 1.1415e-6 months (6) Average Stream Flow Rate During Periods of Release of Effluent 3

into a Flowing Stream:

67,099 ft /sec 6.

ABNORMAL RELEASES - There were no abnormal relcaces of radioactivity in plant effluents as summarized as follows:

(a). Liquid (1) Number of Releases: None (2) Total Activity Released: NA (b) Gaseous (1) Number of Releases: None (2) Total Activity Released: NA 7.

ESTIMATED TOTAL ANALYTICAL ERROR v

The reported analytical results contain the following estimated errors:

Counting Error + 1 Standard Deviation Sampling Volume Error + 5%

WP-4.17 A-4

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TABLE 1A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)

GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES l

l l

UNIT l

QTR l QTR l QTR l QTR l TOTAL l A.

FISSION & ACTIVATION GASES 1.

TOTAL RELEASE Ci 2.87E+3 2.15E+3 5.02E+3 1

2.

AVERAGE RELEASE RATE FOR PERIOD pCi/Sec 3.68E+2 2.75E+2 3.

PERCENT OF TECHNICAL SPECIFICATION LIMIT 1.51 1.14 B.

IODINE I-131 1.

TOTAL 10 DINE-131 Ci 2.80F-3 1.71E-3 4.51E-3 2.

AVERAGE RELEASE RATE

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FOR PERIOD I-131 pCi/Sec 3.60E-4 2.17E-4 I

3.

PERCENT OF TECHNICAL SPEC. LIMIT I-131 0.7088 0.4265 C.

PARTICULATES 1.

PARTICULATES W/ HALF-LIVES > 8 DAYS C1 2.87E-3 1.30E-3 4.178-3 2.

AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 3.73E-4 1.64E-4 3.

PERCENT OF TECHNICAL i

SPECIFICATION LIMIT 6.80E-4 1.54E-4 4.

GROSS ALPHA RADIOACTIVITY C1 2.68E-6 4.96E-6 i

D.

TRITIUM 1.

TOTAL RELEASE Ci 7.90 6.68 14.58 2.

AVERAGE RELEASE RATE FOR PERIOD pCi/Sec 1.01

.85 3.

PERCENT OF TECHNICAL l

SPECIFICATION LIMIT

.0015

.0012 A-5 j

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TABLE IB

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EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)

GASEOUS EFFLUENTS - ELEVATED RELEASE CONTINUOUS MODE lNUCLIDESRELEASED l UNIT l QTR l QTR l QTR l QTR l TOTAL l 1.

FISSION GASES KRYPTON-85 CI KRYPTON-85M CI 1.11E2 8.47El 1.96E+2 KRYPTON-87 CI 1.58E2 1.09E2 2.67E+2 KRYPTON-88 CI 2.27E2 1.82E2 4.09E+2

{

KENON-133 CI 3.10E2 2.00E2 5.10E+2 KENON-135 CI 1.28E3 1.00E3 2.28E+3 KENON-135M CI 1.40E2 8.25El 2.23E+2

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KENot.-138 CI 4.42E2 2.12E2 6.54E+2

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KR-89 CI KE-133M CI 4.5E-1 6.2E-1 1.07 KE-131M C1 1.88E2 2.71E2 4.59E+2 KE-137 C1 1.14E1 1.06El 2.20E+1 TOTAL FOR PERIOD CI 2.87E3 2.15E3 5.02E+3 2.

IODINES IODINE-131 CI 2.80E-3 1.71E-3 4.51E-3 10 DINE-133 C1 2.50E-3 1.24E-3 3.74E-3 10 DINE-135 CI 5.89E-4 2.04E-4 7.93E-4 TOTAL FOR PERIOD

'CI 5.89E-3 3.15E-3 9.04E-3 3.

PARTICULATES STRONTIUM-89 CI 7.23E-5 6.79E-5 1.40E-4 STRONTIUM-90 CI CESIUM-134 CI 1.36E-6 1.87E-5 2.01E-5 CESim'M-137 CI 8.35E-5 2.02E-4 2.86E-4 BARIUM-LANTHANUM-140 CI 2.33E-3 4.45E-4 2.78E-3 CO-57 C1 2.21E-6 5.90E-7 2.80E-6 CO-58 C1 4.80E-6 8.29E-6 1.31E-5 C0-60 C1 2.01E-4 6.09E-5 2.62E-4

-CE-144 CI 1.25E-5 2.02E-5 3.27E-5 i

CE-141 CI 4.70E-7 3.53E-6 4.00E-6 CR-51 C1 3.95E-5 3.68E-5 7.63E-5 MN-54 CI 2.61E-5 1.99E-5 4.60E-5 FE-59 CI 2.56E-6 2.56E-6 ZN-65 CI 8.80E-6 9.71E-6 1.85E-5 ZR-95 CI 8.90E-7 5.47E-6 6.36E-6 NB-95 CI 4.24E-6 6.44E-6 1.07E-SI I

RU-RM-106 CI 3.74E-5 3.90E-5 7.64E-5

-RU-103 CI 1.72E-6 4.87E-6 6.59E-6

Indicates none detected or less than LLD t.

4 WP-4.17 A-6

TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPCRT (1983)

LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES l

UNIT l

QTR l

QTR l QTR l QTR l TOTAL l A. FISSION AND ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCL.

TRITIUM, GASES, ALPHA)

Ci 1.49E0 3.51E-1 1.84

2. AVERAGE DILUTED CONCEN-TRATION DURING PERIOD pCi/mi 9.83E-8 6.08E-9

3. PERCENT OF APPLICABLE LIMIT 0.39 0.18 B. TRITIUM

1. TOTAL RELEASE C1 4.97El 3.74E1 0 71El

2. AVERAGE DILUTED CONCEN-TRATION DURING PERIOD pCi/ml 1.15E-6 6.46E-7

3. PERCENT OF APPLICABLE LIMIT 0.04 0.02 C. DISSOLVED AND ENTRAINED CASES

1. TOTAL RELEASE Ci 3.65E-2 2. ':0E-2 6.05E-2 i

2. AVERAGE DILUTED CONCEN-TRATION DURING PERIOD pCi/ml 2.43E-9 1.34E-9

3. PERCENT OF APPLICABLE LIMIT 0.08 0.04 D. GROSS ALPHA RADIOACTIVITY

1. TOTAL RELEASE I

C1 1.24E-3 8.49E-4l 2.09E-3 E. VOLUME OF WASTE RELEASED (PRIOR TO DILUTION)

Liters 7.58E5 5.93E5 1.35E6 F. VOLUME OF DILUTION WATER USE) DURING PERIOD Liters 4.33E10 5.77E10 1.01E11 l

WP-4.17 A-7

TABLE 2B EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)

LIQUID EFFLUENTS NUCLIDES RELEASED UNIT QUARTER QUARTER QUARTER QUARTER STRONTIUM-89 CI STRONTIUM-90 CI 9.85E-4 9.49E-4 CESIUM-134 CI 7.71E-3 2.81E-3 CESIUM-137 CI 9.49E-2 3.65E-2 10 DINE-131 CI 8.99E-4 1.83E-3 COBALT-58 CI 4.45E-3 4.72E-2 COBALT-60 CI 1.18E0 1.87E-1 IRON-59 CI 4.87E-5 4.50E-3 ZINC-65 C1 1.78E-2 2.96E-3 MANGANESE-54 CI 7.70E-2 3.68E-2 CHROMIUM-51 C1 2.18E-3 3.29E-3 ZIRCONIUM-NI0BIUM-95 CI 7.88E-4 1.17E-3 MOLYBDENUM-99 CI 1.20E-3 8.29E-4 T"C;iNETIUM-99M CI 4.25E-3 8.22E-3 BARIUM-LANTHANUM-140 CI 6.15E-4 4.03E-4 CERIUM-141 CI 3.61E-5 5.63E-4 CE-144 CI 9.67E-3 3.02E-3 CO-57 CI 9.35E-4 8.47E-5 I-133 CI 2.18E-3 2.60E-3 1-135 CI 1.46E-3 8.53E-4 NP-239 CI 1.64E-3 2.89E-3 RU-103 CI 1.91E-5 1.55E-3 RU-RH-105 CI 8.41E-4 1.20E-3 RU-RH-106 CI 7.66E-2 1.35E-3 SR-91 CI 8.61E-4 4.10E-4 SR-92 C1 2.72E-4 1.56E-4 Y-92 C1 1.25E-4 MN-56 CI 3.29E-5 3.10E-5 ZR-97 CI 4.37E-5 1.79E-6 BA-139 CI 3.77E-4 1.63E-5 CE-143 CI 6.90E-5 W-187 CI 1.10E-3 I

I-132 CI 5.34E-5 2.32E-4 l

lTOTALFORPERIOD(ABOVE) l CI l 1.49E0 l 3.51E-1 l l

l XENON-133 CI 3.07E-3 7.47E-3

-XENON-135 CI 7.88E-3 2.58E-3 XE-131M CI 2.87E-3 4.30E-3 XE-133M CI 7.54E-5 1.83E-4 XE-135M CI 9.98E-4 9.49E-4 KR-85M CI 4.91E-4 5.47E-5 KR-85 CI 1.16E-2 KR-87 CI 2.24E-4 8.51E-5 KR-88 CI 7.10E-4 6.27E-5 RB-89 CI 9.71E-5 RB-88 C1 3.46E-3 2.72E-3

Indicates none detected or less than LLD WP-4.17 A-8

TABLE 3 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)

SOLID WASTE AND IRRADIATED FUEL SHIPHENTS

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A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (NOT IRRADIATED FUEL) 6-MONTH 6-MONTH

1. TYPE OF WASTE UNIT PERIOD PERIOD TOTAL

a. SPENT RESINS, FILTER SLUDGES, m

3.795 3.795 3

EVAPORATOR BOTTOMS, ETC.

C1 183.4 183.4 3

4.814 4.814

b. DRY COMPRESSIBLE WASTE,CONTAMI-m NATPD EQUIPMENT, ETC.

Ci 0.222 0.222 J

c. IRRADIATED COMPONENTS, CONTROL m

RODS, ETC.

Ci J

d. OTHER (DESCRIBE) m Ci j

(ACTIVITY C1)

2. ESTIMATE OF MAJOR NUCLIDE COMPOSITION 6-MONTH 6-MONTH (BY TYPE OF WASTE)

PERCENT PERIOD PERIOD

a. Mn-54 2.2 4.04 Co-57 0.03 0.06 Co-58 0.3 0.55 Co-60 5.6 10.27 Zn-65 1.0 1.83 Cs-134 6.2 11.37 Cs-137 84.3 154.61 Ce-144 0.3 0.55

b. Co-60 94.5 0.21 Mn-54 3.2 0.007 Ru-Rh-106 1.3 0.003 Zn-65 0.6 0.0001 c.

d.

3. SOLID WASTE DISPOSITION NO. OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 3

Sole Use Truck Barnswell, S. C.

B. IRRADIATED FUEL SHIPMENTS (DISPOSTION)

NO. OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION NONE WP-4.17 A-9

8.

METEOROLOGICAL FREQUENCY DISTRIBUTION BY STABILITY CLASS L

The following Tables, 4-1 through 4-9, contain the joir.t wind frequency data valid for LACBWR stack releases. This wind data is collected from a boom mounted at the top of the vent stack. The stabiTity determination is based upon the temperature difference from the 10m surface tower to the stack top. The stability class is then ascribed following the method outlined in Reg. Guide 1.23.

A - 10

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RUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-30-83 PASQUILL CLASS A SAROAD NO 513628884 STABILITY INSTRUMENTATION-DELTA TEMP EXTREMELY UNSTABLE WIND SPEED (MPH)

PERCENT AVERAGE DIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED N

B.BB B.BB B.85 B.82 B.82 B.BB B.18 14.6 2a NHB B.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B NE 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B ENE 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B E

8.88 B.BB B.BB B.88 B.BB B.BB B.BB B.B ESE 8.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B SE B.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B SSE 8.8B B.BC B.BB B.82 B.82 B.88 B.85 18.8 S

8.B:

B.BB B.BB B.18 B.85 B.88 B.14 17.3 SSW 8.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B SW 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B WSW 6.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B W

B.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B WNW 9.88 8.88 B.BB B.BB B.BB B.BB B.BB B.B NW 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B NNW 9.BB B.BB B.BB B.82 B.88 B.BB B.82 14.2 VARIABLE

8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B e

PERCENT TOTAL

8.BB B.BB B.85 B.17 B.18 B.88 B.31 4VG SPEED

B.B B.B 18.7 15.4 21.1 B.B 16.4 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH EXTREMELY UNSTABLE STABILITY =

B.B VALID READINGS =

13

RUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS

.............................................e.ne e

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-38-83 PASQUILL CLASS B SAROAD NO 513628884 STABILITY INSTRUMENTATION-DELTA TEMP MODERATELY UNSTABLE

......e

.................eeen..........................................................................

e WIND SPEED (MPH)

PERCENT AVERAGE DIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED N

B.80 B.82 B.85 0.82 B.87 B.BB B.11 14.2 8.28 B.BB B.BB B.BB B.BB B.BB B.BB B.B i

NNE NE 8.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B wa ru ENE B.35 B.BB B.BB B.BB B.BB B.BB B.BB B.B 8.88 B.BB B.BB B.BB B.BB B.BB B.88 B.B E

ESE 8.88 B.BB B.BB B.BB B.BB B.fB B.86 B.B SE 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B SSE B.BB B.BB B.82 B.18 B.85 B.BB B.11 16.4 S

B.BB B.BB B.01 B.1B B,82 B.88 9.19 14.8 SSW 8.85 B.BB B.82 B.88 8.88 B.B5 9.82 8.7 SW 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B WSW B.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B W

B.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B WNW 9.BB B.BB B.BB B.82 B.BB B.BB B.82 13.4 NW 8.BB B.BB B.82 B.82 B.BB B.BB B.85 13.4 NNW 8.88 B.BB B.26 8.21 B.82 B.BB B.50 13.2 VARIABLE

B.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B e

eeneneen......

ee.n..neen.ne.

...een nenee.*wemmenee... eeneseenene. nee.....

e PERCENT TOTAL

8.88 B.82 B.45 B.48 B.11 B.BB 1.12 AVG SPEED B.B 4.8 19.3 15.1 21.1 B.B 13.9 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH MODERATELY UNSTABLE STABILITY =

B.B VALID READINGS =

47

'IUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS e...................................................................................................**....

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-38-83 PASQUILL CLASS C SAROAD NO 513629884 STABILITY INSTRUMENTATION-DELTA TEMP SLIGHTLY UUSTABLE e

..e....

e*e..............ee......................ee........ee....................**...............*****..

WIND SPEED (MPH)

PERCENT AVERAGE I

OIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED

,..........e.e...

..................e....................................................

8.BB B.17 B.29 B.55 B.18 E.87 1.17 14.8 N

9.88 B.BB B.82 B.BB B.BB B.BB B.82 18.7 3*

NNE 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B e

NE ENE 8.82 B.88 B.BB B.BB B.BB B.BB B.82 3.2 8.88 B.BB B.BB B.BB B.BB B.BB B.93 B.B g

as E

ESE B.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B 9.98 B.BB B.85 B.87 B.BB B.BB B.12 13.2 SE SSE B.BB B.85 B.24 B.87 B.82 B.BB B.38 11.1 8.88 B.BB B.18 B.85 B.82 B.BB B.17 12.6 S

SSW B.BB B.82 B.82 B.BB B.BB B.BB B.85 7.6 8.BB B.BB B.BB B.BB B.BS B.89 B.BB B.B SW B.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B WSW W

8.88 B.BB B.82 B.BB B.BB B.BB B.82 8.2 WNW B.82 B.BB B.87 B.17 B.BB B.BB B.26 11.6 B.85 8.BB B.85 B.12 B.BB B.BB B.21 18.8 NW 8.88 B.18 B.43 B.31 B.12 B.BB B.96 12.5 NNW B.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B 7ARIABLE

.................................................................me......een......menee....

l i

PERCENT TOTAL

B.18 B.33 1.29 1.34 B.26 B.87 3.39 YVG SPEED

3.1 5.7 9.9 15.1 28.7 27.8 12.6 l

PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH SLIGHTLY UNSTABLE STABILITY =

B.B 7ALID READINGS =

142

RUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS

..................................................................................................e.....

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-30-83 PASQUILL CLASS D SAROAD NO 513628884 STABILITY INSTRUMENTATION-DELTA TE!!P NEUTRAL WIND SPEED (MPH)

PERCENT AVERAGE DIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED 3

N B.12 1.98 4.51 4.47 2.53 B.67 14.28 13.8 NNE B.65 B.62 1.15 B.12 B.BB B.BB 1.89 8.7 NE 8.87 B.6B B.91 B.36 B.85 B.BB 1.98 9.5 g

ENE 8.14 B.53 B.41 B.45 -

B.18 B.82 1.65 18.1 E

8.19 B.67 B.64 B.57 B.BB B.BB 1.58 6.9 ESE 8.18 B.79 B.50 B.18 8.88 B.BB 1.48 7.4 SE B.37 B.36 1.55 1.7B B.87 B.BB 3.75 12.1 SSE B.14 1.12 3.88 2.58 1.81 B.17 8.86 13.3 S

B.18 B.86 2.29 1.79 B.91 B.BB 5.95 12.5 SSN B.17 B.53 B.38 B.33 B.85 B.BB 1.46 8.9 SW B.85 B.21 B.12 B.85 B.BB B.BB D.43 7.4 WSW B.14 B.43 B.85 8.85 B.BB B.BB B.67 5.3 W

8.81 B.58 B.38 B.19 B.BB B.BB 1.15 8.2 WNW B.19 B.72 1.48

.B.36 B.12 8.80 2.87 9.4 NW 8.36 B.88 2.77 1.53 B.24 B.BB 5.78 19.6 NNW 8.12 1.58 1.86 2.32 1.12 B.57 7.58 13.7 VARIABLE

B.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B PERCENT TOTAL

2.83 12.38 22.89 16.45 7.BB 1.38 61.25 AVG SPEED

2.5 5.7 18.9 15.1 28.8 27.9 11.9 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH NEUTRAL STABILITY =

B.B VALID READINGS 2565

=

i

RUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS

...............................................................e....................

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-38-83 PASQUILL CLASS E SAROAD NO 513628884 STABILITY INSTRUMENTATION-DELTA TEMP SLIGHTLY STABLE WIND SPEED (MPH)

PERCENT AVERACE DIR::CTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED 1

N 8.33 1.58 1.86 B.41 B.18 8.88 4.27 8.5 3"

NNE 8.17 B.98 B.43 B.82 B.BB B.BB 1.68 6.3 e

NE 8.14 B.55 B.21 B.BB B.BB B.BB B.91 5.8 ENE 8.24 B.41 B.31 B.19 -

B.BB B.BB 1.15 7.4

,a Ln E

8.19 B.48 B.31 0.82 B.BB B.BB 1.98 6.1 ESE 8.12 B.31 B.41 B.26 B.BB B.BB 1.18 9.1 SE 8.17 B.38 B.57 B.55 B.29 B.82 2.88 11.4 SSE 8.26 B.55 1.55 1.79 B.68 B.BB 4.75 12.4 S

8.33 B.98 1.34 B.55 B.88 B.BB 3.28 8.6 SSW 8.19 B.33 B.12 B.85 B.88 B.BB B.69 6.3 SW B.12 B.12 B.07 B.87 B.BB B.BB B.38 6.5 WSW

8.12 B.14 B.85 B.85 B.BB B.BB B.36 5.9 W

8.29 B.14 B.85 B.85 B.BB B.BB B.53 4.7 WNW 8.26 B.17 B.12 B.BB B.BB B.BB B 55 4.8 NW 8.29 B.33 B.41 B.82 B.BB B.BB 1.85 6.3 8.26 B.45 B.45 B.12 B.82 B.88 1.31 6.9 NNW I

VERIABLE

B.BB B.BB B.BB B.BB B.BB B.8%

B.BB B.B i

..................................................................e......e..................

PERCENT TOTAL

3.49 7.98 8.36 4.15 1.88 B.82 24.93 AVG SPEED

2.4 5.6 9.7 14.8 28.4 25.8 8.7 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH SLIGHTLY STABLE STABILITY =

B.B VALID READINGS = 1844

RUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS

.....en..............

..........ee.....

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-38-83 PASQUILL CLASS F SAROAD NO 513628884 STABILITY INSTRUMENTATION-DELTA TEMP MODERATELY STABLE

....*e....

.e......................................................................................e...*-

WIND SPEED (MPH)

PERCENT AVERAGE DIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED

.e ee..................................e........................en........................

N 8.29 B.61 B.24 B.85 8.88 B.BB 1.24 5.8 y

NNE 8.14 B.11 B.88 B.BB B.BB B.BB B.31 3.7 NE 8.82 B.B5 B.BB B.BB B.BB B.BB B.51 4.9 a

ENE B.81 B.85 B.BB B.BB B.BB B.BB B.12 2.7 8.05 8.81 8.88 B.BB B.BB B.88 0.12 3.5 E

ESE B.B5 B.12 B.82 B.BB B.BB B.BB B.19 4.7 SE B.12 B.24 B.81 B.85 B.BB B.BB B.48 6.6 SSE B.18 B.38 B.31 B.12 B.BB B.BB B.91 7.8 l

8 8.41 B.31 B.24 B.82 B.BB B.BB B.98 5.B SSW 8.14 0.24 B.BB B.BB B.BB B.BB B.38 4.2 l

SW B.87 B.85 B.BB B.BB B.BB B.BB B.12 2.6 WSW 8.85 B.18 B.BB B.BB B.BB B.BB B.14 4.2 l

W B.18 B.81 B.BB B.BB B.BB B.BB B.17 3.B WNW 8.82 B.12 B.BB B.BB B.BB B.BB B.14 4.8 MW B.26 B.11 B.82 B.BB B.BB B.BB B.45 3.6 NNW B.55 B.41 B.BB B.BB B.BB B.BB B.96 3.1 VARIABLE

8.82 8.BB B.BB B.BB B.BB B.BB B.BB B.4

..................e..............

....ee......

.e........................

PERCENT TOTAL =

2.46 3.28 B.91 B.24 B.BB B.BB 6.81 AVG SPEED

2.1 5.3 9.7 13.5 B.B B.B 5.8 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH MODERATELY STABLE STABILITY =

B.B 285 VALID READINGS

=

. +.

DPC ENVIROMENTAL MONITORING SYSTEM RUN DATE 8-26-83 PERCENTAGE WIND FREQUENCY DISTIBUTION BY PASQUILL STABILITY CLASS

........ = = = e.......................... e n n e. n e e m e e n a n e e n e m m e n e n e n n e n e..

e e e e e e e e e e e.....e e e e e e m e n e m e m e,

e SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-38-83 PASQUILL CLASS G SAROAD NO 513628884 STABILITY INSTRUMENTATION-DELTA TEMP EXTREMELY STABLE e

s e m a n n e e e e e e e e e e e n e s.c o... ee..........................

..n e e e e e e e e e e n e........... e e e e e e e e e e e e e e e e,

e WIND SPEED (MPH)

PERCENT AVERAGE DIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED i

i emeeeeeeeeeeeeeeeeeeeeeeeemenee eceemmeeseemeeneseene emeeeeeeee****eeeeeeeeeeeeeeeeeeeeeeeeee e

B.87 B.87 8.BB B.BB B.BB B.BU B.14 4.2 N

MNE 8.BB B.85 B.BB B.BB B.BB 9.00 B.85 5.9 y

8.82 B.82 B.BB B.BB B.BB B.BB B.85 2.7 NE 8.98 B.BB B.BB B.BB -

B.BB B.BB B.BB B.B ENE

-a E

8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B ESE 8.12 8.82 B.82 B.82 B.BB B.BB B.18 7.8 SE 8.12 B.29 B.17 B.BB B.BB B.BB B.57 6.3 I

SSE 8.14 B.29 B.29 B.12 B.BB B.BB B.84 8.1 8.85 B.14 B.18 B.BB B.BB B.BB B.29 6.4 l

S SSW 8.88 B.82 B.BB B.BB B.BB B.BB B.82 6.B SW B.BB B.85 B.BB B.BB B.BB B.BB B.85 5.6 WSW 8.88 B.BB B.BB B.BB B.BB B.BB B.BB B.B 8.82 B.BB B.BB B.BB B.BB B.BB B.82 3.4 W

WNW B.BB B.BB B.BB B.88 B.BB B.BB B.BB B.B 8.8B B.BB B.BB B.BB B.BB B.8%

B.BB B.B NW I

NNW B.B7 B.BB B.BB B.BB B.BB B.BB B.87 1.7 VARIABLE

8.BB B.BB B.BB B.BB B.BB B.BB B.BB B.B e

me......memenemoneeeeen...eeeeeeeeeeeeeeeeeemeneseeeeeeeeene neeeeeemeenemoneeeeeemeeneneseene e

PERCENT TOTAL

B.53 B.96 B.57 B.14 B.BB B.BB 2.28 e

AVG SPEED

2.5 5.9 9.8 13.8 B.B B.B 6.6 e

9 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH EXTREMELY STdBLE STABILITY =

B.B l

VALID READINGS =

92

m m

\\

l L

1

(

1 RUN DATE 8-26-83 DPC ENVIROMENTAL MONITORING SYSTEM l

PERCENTAGE WIND FREQUENCY DISTIBUIION BY PASQUILL STABILITY CLASS

...............................................................e.........................................

1

SITE NAME: LACBWR PERIOD OF RECORD 1-1-83 THRU 6-38-83 PASQUILL CLASS ALL l

SAROAD NO 513620BB4 STABILITY INSTRUMENTATION-DELTA TEMP ALL J

WIND SPEED (MPH)

PERCENT AVERAGE DIRECTION

B-3 4-7 8-12 13-18 19-24

> 24 TOTAL SPEED l

l N

9.81 4.49 7.BB 5.52 2.82 B.74 21.37 12.3 3

NNE B.31 1.81 1.60 B.14 B.BB B.BB 3.87 7.3 e

ENE 8.48 B.98 9.72 9.64 B.85 B.BB 3.B1 8.2 NE 8.26 1.22 1.12 B.36 9.18 9.82 2.94 8.7 i

l E

8.43 1.22 B.96 B.16 B.BB B.BB 2.78 6.5 ESE B.29 1.24 B.96 B.38 B.BB B.BB 2.87 7.9 l

SE 9.48 1.27 2.51 2.36 B.36 B.82 7.BB 11.1 9.64 2.39 5.49 4.88 2.51 B.12 15.95 12.4 l

SSE 8.88 2.29 4.13 2.68 1.BB B.BB 1F.91 18.6 S

SSW 8.50 1.15 B.55 B.38 9.85 9.BB 2.63 7.4 SW 8.24 B.43 B.19 B.12 B.BB B.BB B.98 6.4 WSW 8.31 B.67 B.18 9.19 B.BB B.BB 1.17 5.3 W

B.48 B.72 B.45 8.24 B.BB B.BB 1.89 6.7 WNW 9.50 1.BB 1.67 B.55 9.12 9.89 3.34 8.7 NW 9.96 1.38 3.27 1.78 9.24 B.BB 7.55 9.6 NNW 1.00 2.46 3.81 2.98 1.29 B.57 11.32 11.9 VARIABLE

8.02 B.BB B.BB B.BB B.BB B.BB B.22 9.4 PERCENT TOTAL

8.69 24.71 33.72 22.97 8.52 1.48 188.8B AVG SPEED 2.4 5.6 9.9 15.0 28.8 27.9 19.6 PERCENTAGE FREQUENCY OF CALMS DISTRIBUTED ABOVE WITH ALL STABILITY =

B.B 4188 VALID READINGS

=

h4

~Lm 8 DlDA/RYLAND h

[k COOPERAT/VE

P.O. BOX 817

2615 EAST AV SOUTH

LA CROSSE. WISCONSIN 51601 (608) 788 4000 FRANK LINDER August 31, 1983 General Manager In reply, please refer to LAC-9295 PRINCIPAL STAFF RA li

-ENF '

DOCKET NO. 50-409 6/RA ISCS ORA 9AO 3EP' SLO Mr. James G. Keppler, Regional Administrator p/N Region III

<gSF

/[E j,

U. S. Nuclear Regulatory Commission ggy/

799 Roosevelt Road Glen Eliyn, IL 60137

SUBJECT:

DAIRYLAND POWER COOPERATIVE LA CROSSE BOILING WATER REACTOR (LACBWR)

PROVISIONAL OPERATING LICENSE NO. DPR-45 SEMI-ANNUAL RADI0 ACTIVE EFFLUENT REPORT FOR THE PERIOD JANUARY l THROUGH JUNE 30, 1983

REFERENCES:

(1)

NRC Letter, Keppler to Linder, dated August 12,1983 Inspection Report 50-409/83-10 (DRMSP)

(2) LACBWR Technical Specifications 6.9.3.a

Dear Mr. Keppler:

In accordance with 10 CFR 50.36a(a)(2), this letter serves to transmit to you the Semi-Annual Radioactive Effluent Report for the La Crosse Boiling Water Reactor (LACBWR) for the period January 1 through June 30, 1983.

Changes from previous reports have been made in the format of this report.

Data compilation and summaries are listed in accordance with the recommendations of Regulatory Guide 1.21 (Rev. 1).

In addition, meteorological frequency distri-butions by stability classes are included.

A Semi-Annual Radiological Environmental Report for the period January 1 through June 30, 1983 should be transmitted to you by October 1, 1983.

If you have any additional questions, please contact us.

Sincerely, i

FL/tvh d2O Enclosures

{l cc: Mr. Richard C. DeYoung (10 copies) i I Mr. Dennis M. Crutchfield (3 copies) l NRC Resident Inspector (1 copy) g 84tr

ML20024F411

Contents

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SUBJECT:

REFERENCES:

Dear Mr. Keppler:

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ML20024F411

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SUBJECT:

REFERENCES:

Dear Mr. Keppler:

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