ML20114C503

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Semiannual Radiological Effluent Release Rept for First & Second Quarters of 1992
ML20114C503
Person / Time
Site: Arkansas Nuclear  Entergy icon.png
Issue date: 06/30/1992
From:
ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20114C501 List:
References
NUDOCS 9209020241
Download: ML20114C503 (23)
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C'n t e r g y O p e r a t i o n s Inc. Arkansas Nuclear One Unit 1 Page 1 SEMI A!1! jut L SUMMATIO!1 Or ALL RELEASES BY QUARTER ALL AIRDCR!1E ErrLUE!JTE Starting i 1_Jan-3992 Ending : 30-Jun-1992 TYPE Or ErrLUE!4T U!JITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. TICSION 6 ACTIVATIO!J PRODUCTS _________ ___ _

1. TOTAL RELEASE CURIES 8.900E+02 3.502E+00 0
2. AVERAGE R.5 LEASE P.ATC TOR PERIOD uCi/Sec 1.132E+02 4.454E-01
3. PERCENT Or APPLICABLE LIMIT  % 1.584E+00 6.236E-03 D. RADIOIODINES
1. TOTAL IODINE-131 CURIES 2.d52E-04 2.212E-05 0
2. AVERAGE RELEASE RATE FOR PERIOD UCi/Sec 3.119E-05 2.814E-06
3. PERCENT Or APPLICABLE LIMIT i 8.733C-05 7.079E-06 C. PARTICULATES
1. PARTICULATES(HALF-LIVES >8 DAYS) CURIES 4.901E-02 6.471E_04 0
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 6.234E-03 8.231E-05
3. PERCENT Or APPLICABLE LIMIT 1 1.745E-02 2.304E-04
4. GROSS ALPilA RADIOACTIVITY CURIES 0.000E+00 0.000E400 -

D. TRITIUM

1. TOTAL RELEASE CURIES 1.550E+00 7.855E+00 0 4
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.971E-01 9.990E-01
3. PERCENT OF A0PLICABLE LIMIT 1 2.760E-04 1.398E-03

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4 Arkansas Nuclear One Unit 1 Page 2 Entorgy Operations'Inc.

REPORT CATEGORY  : SEMIANNUAL AIRBORNE GROUND LEVEL CONTINUOUS AND DATCH RELEASES. TOTALS FOR EACH NUCLIDE RELEASED.

TYPE OF ACTIVITY  : PISSION CASED, IODINES, AND PARTICULATES

QUARTER # 1 AND QUARTER # 2 YETR 1992

. REPORTING PERIOD CONTINUOUS MODE l BATCH MODE l l

QUARTER ...--------------------------------------

1 QUARTER 2 ' QUARTER 1 l QUARTER 2 UNIT l

NUCLIDES RELEASED l l

_---------------_--------------------------..--- l FISSION GASES -------------------------------

O.00E+00 KR-85M l CURIES 0.00E+00 ' 4.27E-05 0.00E+00 0.00E+00 CURIES 0.00E+00 0.00E+00 1.00E+00 XE-133M h 0.00E+00 7.47E+00 0.00E+00

-XE-135 CURIES 0.00E+00 CURIES 0.00E+00 0.00E+00 1.82E+00 5.20E-02 XE-131M 0.00E+00 8.62E+02 1.39E-01 XE-133 l CURIES 0.00E+00 CURIES 0.00E+00 0.00E+00 1.73E+01 3.31E+00 KR-85. l ,

00 TOTAL FOR PERIOD- -l CURIES. l 0.00E+ l 0.00E+00 l 8.90E+02 l 3.50E+00 l IODINES -------------------------------.

0.00E+00 1-233 l CURIES l 0.00E+00 l 9.22E-08 0.00E+00 2.21E-05 CURIES l 0.00E+00 1 0.00E+00 2.45E-04 I-131 l TOTAL'FOR PERIOD l CURIES l 0.00E+00 l 0.00E+00 l 2.45E-04 l 2.21E-05 l PARTICULATES --..-..--------------------------

,-------------0.00E+00 CO-58 CURIES 0.00E+00 l 1 4.85E-02 3.87E-05 CURIES 0.00E+00 l 0.00E+00 3.55E-05 2.58E-04 CS-)l4 3.95E-04 3.49E-04 CS-137 CURIES. 0.00E+00.1 0.00E+00

l TOTAL FOR PERIOD l CURIES l 0.00E+00 0.00E+00 l 4.90E-02 l 6.47E-04 l OTHER ----------------------

2 SR-89

l j CURIES l 0.00E+00 l 0.00E+00 7.04E-06 0.00E+00 l 7.85E+00 l H-3 l CURIES l 0.00E+00 l 0.00E+00 l 1.55E+00

0.00E+00 TOTAL.FOR PERIOD l CURIES l 0.00E+00 1 l 1.55E+00 l 7.85E+00 {

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Arkansas Nuclear One Unit 1 Page 1 Edt.ergy Operations Inc.

SEMIANNUAL SUMMATION OF ALL RELEASES BY OUARTER ALL LIQUID EFFLUENTS Starting i 1-Jan-1992 Ending : 30-Jun-1992 UNITS QUARTER 1 QUARTER 2 EST. TOT TYPE-OF FFFLUENT EhROR %

I A. FISSION & ACTIVATION PRODUCTS

'1. TOTAL RELEASE (NOT INCLUDING CURIES 6.32ft-01 1.829E+00 0 TRITIUM, GASES, ALPHA)

-2. AVERAGE-DILUTED CONCENTRATION 1.383E-08 8.907E-08 DURING PERIOD uCi/ML 4.613E+00 2.969E+01 .

3. PERCENT OF APPLICABLE' LIMIT B.-TRITIUM

._--__ _---_ -____. ___-_-.. .. .___ __ .---------___ _____-._-__ 6.867E+01 0

1. TOTAL RELEASE CURIES 1.106E+02
2. AVERAGE DILUTED CONCENTRATION 2.423E-06 3.343E-06 DURING PERIOD uci/ML ..__----._--_---..--_-__.---____.

-...___.._.._-_-_-_-_..._-----.-------------. 1.114C-01

3. PERCENT OF APPLICABLE LIMIT  % 0.078C-02 C. DISSOLVED AND' ENTRAINED GASES CURIES 4.018E+01 3.317E-01 0 ..--
1. TOTAL RELEASE
2. AVERAGE DILUTED CONCENTRATION '8.804E-07 1.615E-08 DURING PERIOD uCi/ML

% 4.402E 8.076E-03

3. PERCENT'OF APPLICABLE LIMIT i

L D. GROSS ALPHA RADIOACTIVITY

_---_.--_-__-- __ -_. _-_-_-__-.... ..--_-. _.-----_...-__ 1.391E-03 9.000E-06 0 1.. TOTAL-RELEASE- CURIES LITERS 1.901E+07 1.031E+07 0

-E. WASTE VOL' RELEASED (PRE-DILUTION)'

LITERS 4.561E+10 3.112E+10 0 .

-F.' VOLUME OF DILUTION WATER USED l

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Arkansas Nuclear One Unit 1 Page 2 Ehtorgy Operationc Inc.

REPORThATEGORY  : SEMI ANNUAL LIQUID CONTINUOUS AND DATCl! RELEASES

TOTALS FOR EACH HUCLIDE RELEASED.

TYPE OF ACTIVITY t ALL RADIONUCLIDES

QUARTER $ 1 AND QUARTER # 2 YEAR 1992 REPORTING PERIOD BATCH RELEASES l l CONTINUOUS RELEASES l

..-----------.-------------------------------------- QUARTER 1 l QUARTER 2 l UNIT  : QUARTER 1 lQUAhTER 2 l l l NUCLIDE l l ALL NUCLIDES -----------------------------

00E+00 MO-90 i CURIES O 00E*00 1 0. 1.65E-06 i 0.00E+00 l 8.89C-06 0.00E+00 BA-133 l CURIES 0.00E+00 '

O.00E400 CURIES 0.00E+00 O.00E+00 1.09C-05 1 0.00E+00 CE-144 l l 2.01E-05 0.00E+00 NP-239 l CURIES  ! 0.00E+00 1 0.00E+00 0.00E400 AR-41 l CURIES 0.00E+00 ) 0.00E400 4.41E-05 CURIES 0.00E+00 l 0.00E+00 4.57E-05 0.00E+00 CD-109 l l 6.62E-05 0.00E+00 ND-97 j CURIES 0.00E+00 l 0.00E+00 0.00E+00 4 KR-87 i CURIES 0.00E+00 l 0.00E+00 8.95E-05 CURIES 9.00E+00 1 0,00E+00 1.46E-04 0.00E+00 Y-93 l 0.00r+00 1.?6E-04 1 0.00E+00 -

XE-138 l CURIES 0.00E+00 2.07E-04 0.00E+00 DA-140 l CURIES l 0.00E+00 . 0.00E+00 CURIES 0.00E+00 l 0.00E+00 1 4.16E-04 0.00E+00 -

KR-88 l MO-99 l CURIES l 0.00E+00 1 0.00E+00 l 1.03E-03 1.04E-03  ! 0.00E+00 0.00E+00 SR-89 l CURIES l 0.00E&OO l 0.00E+00 l 1.10E-C3 0.00E+00 RD-88 CURIES l 0.00E+00 ! 0.00E+00 CURIES l 0.00E+00 0.00E+00 1.25E-03 0.000+00

?C-99M 1.46E-03 0.00E+00 KR-85M CURIES } 0.00E+00 0.00E400 1 1

KR-85 CURIES l 0.00E+00 1 0.00E+00 5.75E-01 1 0.00E400 CURIES l 0.00E+00 0.00E+00 1.39E-03 9.00E-06 G-ALPHA 1.89E-03 2.24E-05 SB-122 CURIES l 0.00E+00 1 0.00E+00 6.07E-05 CURIES 0.00E400 1 0.00E+00 l 1.60E-04 SR-92 l 5.28E-04 6.89E-05 TE-132 l CURIES  ; 0.00E+00 1 0.00E+00 XE-135M l CURIES l 0.00E+00 l 0.00E400 4.13E-04 . 7.97E-05 SD-126 l CURIES l 0.00E+00 0.000 00 4.57E-04 l 8.35E-05 -

CURIES { 0.00Z+00 0.onL+00 6.30E-04 1.02E-04 I-132 l ,

2.95E-03 1. 1E-04 LA-140 CURIES l 0.00E+0, l 0.00E+00 l

CURIES l 0.00E400 l 0.00E+00 l 1.29E-04 1.39E-04 !

RU-103 l SR-90 l CURIES l 0.00E400 1 0.00E+00 1 0.00E+00 l 1.68E-04 SN-113 ) CURIES l 0.00E+00 l 0.00E400 1 1.04E-04 l 1.49E-04 ,

CS-136 l CURIES l 0.00E+00 ' O.00E+00 1 2.03E-04 l 2.23E-04 (

I-135 { CURIES j 0.00E+00 0.00E+00 '

2.61E-04 l 2.58E-04 l 4 NA-24 l CURIES l 0.00E+00 l 0.00E4 00 1.95E-02 3.51E-04 l I-133 I CURIES l 0.00E+00 l 0.00E+00 2.02E-03 7.91E-04 l FE-59 CURIES 1

  • 00E+00 1 0.00E+00 1 8.58E-03 8.29E-04 l XE-135 l CURIES I w.00E+00 1 0.00E+00 1 1.35E-01 l 8.93E-04 f XE-133M CURIES l 0.00E+00 1 0.00E+00 1 3.75E-01 1 1.25E-03 CURIES 0.00E+00 1 0.00E+00 4 02E-04 1.78C-03 CO-57 ZR-95 l CURIES 0.00E+00 1 0.00E+00 2.34E-03  ! 3.44E-03 FE-55 l CURIES l 0.00E+00 l 0.00E+00 ' , 4.37E-01 8.27E-03 l 3.97E-03 o

XE-131M CURIES  ! 0.00E+00 1 0.00E+00 1 4.42E-03 ZN-65 CURIES 0.00E+00 1 0.00E+00 1 0.00E+00 l 8.04E-03 8.09E-03 NB-95 CURIES 0.00E+00 ' O.00E+00 1 3.88E-03 '

CURIES C.00E+00 0.00E400 5.41E-03 8.46E-03 ,

.. AG-110M l 1.34E-01 9.94F-03 l I-131 l CURIES l 0.00E+0v '

0.00E+00 8.94E-03 2.21E-02 l SD-124 l CURIES l 0.00E 00 1 0.00E+00 8.09E-03 l 2.76E-02 1 CR-51 l CURIES l 0.00E+00 1 0.00E+00 ,

b___ m___ _ - _ _ _ _ _ . - _ . _ _ _ . - _ _ _ _ _ _ _ _ . _ _ _ _ ___. __ _____ _ _ ___ _ _ _ _ _ _ . . _ ....._-.-..__.J

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Arkansas Nucipar One' Unit 1 Page 3 -

Eritergy 09erations Inc.

REPORT CATEGORY t Sell! ANNUAL LIQUID CONTINUOUS AND BATCH RELEASES  ;

1 TOTALS FOR EACil HUCLIDE RELEASED. ,

TYPE OF ACTIVITY  : ALL RADIONUCLIDES QUARTER 6 1 AND QUARTER # 2 YEAR 1992 l REPORTING PERIOD t

DATCll RLLEASES l 1 CONTINUOUS RELEASES-.---------------------- l

2 t UNIT 1Q9ARTER 1 l QUARTER (QUARTER 1 QUARTER-2 '

NUCLIDE l l l ALL NUCLIDES t

.. ...........---------------------------------------------------------- 0.00E+00 l 9.00E+00 2.55E-02 4.24E-02 HN-54 CURIES I CURIES 0.00E+00 0.00E+00 d.96E-02 6.03E-02 CS-134 2.95E-02 7.82E-02 1C0-60 ' CURIES 0.00E+00 0.00E+00 ,

CURIES 0.00E+00 0.00E+00 1.10E-01 8.37E-02 CS-137 3.86E+01 3.25E-01 XE-133 CURIES 0,00E+0ft 0.00E+00 CURIES 0.00E+00 0.00E+00 6.67E-02 5.10E-01 SD-12 5-- 1.25E-01 9.57E-01 >

'Co CURIES . 0.00E+00 0.00E+00 CURIES l 0.00E+00 0.00E+00 1.10E+02 6.86E+01 H-3

..................------------------------------- l-TOTAL ron PERIOD l CURIES l 0.00E+00 l 0.00E+00 1 1.51E+02 l 7.0aE+01 f

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.. ) ty E'ntergy Operations Inc. Arkansas Nuclear One Unit 2 Page 1 SEMIANNUAL SUMMATION Or ALL RELEASES BY QUARTER ALL AIRBORNE EFFLUENTS Starting : 1-Jan-1992 Eading : 30-Jun-1992 TYPE OF EFTLUENT UNITS O'11.RTER 1 QUARTER 2 CST. YOT LRROR %

A. TISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 3.108E+02 1.382E402 0

_-------___-_-_------------------_-------__----~__58E+01

2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 3.954E+01 1.7
3. PERCENT OF APPLICABLE LIMIT t 5.535C-01 2.462E-01 B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 7.664E-05 1.59CE-05 0
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 9.748E-06 2.622E-06
3. PERCENT OF APPLICABLE LIMIT  % 2.729E-05 5.663E-06 C. PARTICULATES
1. PARTICULATES(HALF-LIVES)8 DAYS) CURIES 1.799n-06 3.608E-06 0
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 2.289E-07 4.589E-07
3. PERCENT OF APPLICABLE LIMIT  % 6.410E-07 1.285E-06
4. GROSS ALPHA RADIOACTIVITY CURIES 2.692E-06 3.206E-08 D. TRITIUM
1. TOTAL RELEASE CURIES 1.299E+00 6.349E+00 0 l
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.653E-01 8.075E-01 l 3. PERCENT OF APPLICABLE LIMIT t 2.314E-04 1.130E-03 I

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.. .. l Arkansas Nuclear One Unit 2 Page 2 Edt. orgy Operations Inc.

REPORT CATEGORY SEMIANNUAL AIRDORNE GROUND LEVEL CONTINUOUS AND t BATCH RELEASES. TOTALS TOR EACH NUCLIDE RELEASED.

TYPE OF ACTIVITY FISSION GASES, IODINES, AND PARTICULATES QUARTER # 1 AND OUARTER # 2 YEAR 1992 REPORTING PEPIOD CONTINUOUS MODE l BATCH MODE l l

I UNIT QUARTER 1 ' QUAkTER 2 '00ARTER 1 QUARTER 2 NUCLIDES RELEASED l l .__________-_

FISSION GASES  !

...... ___________________..____________..________. __._.________. 4.65C-01 ___ __________

0.00E+00 XE-133M ,

CURIES i 0.40E+00 ! 0.00E+00 9.27E-01 0.00E+00 J

)

XE-131H CURIES 0.00E+00 0.00E400 CURIES 0.00E+00 0.00E+00 2.54E-06 1.80E-06 XE-135M 0.00E+00 2.38E-02 1.57E+00 KR-86M CURIES 0.00E+00 '

CURIES 0.00E+00 0.00E+00 5.87E-02 4.50E+00 AR-41 0.00E+00 5.35E+00 1.12E+01

- XE-135 CURIES 0.00E+00 CURIES 0.00E+00 0.00E+00 3.04E+02 1.20E+02 XE-133 . _____________.. ..___________......

TOTAL FOR PERIOD j CURIES l 0.00E+00 l 0.00E+00 l 3.10E+02 l 1.38E+02 1 __

IODINES .____..__________.....___

.._______ .....__________.......___e.____________...___... 1.20E-07 CURIES. 0.00E+00 1 0.00E+00 0.00E+00 I-132- l 0.00E+00 3.29E-07 4.99E-07

- I-133 CURIES 0.00E+00 l

CURIES 0.00E+00 0.00E+00 7.66E-05 1.59E-05 '

I-131 l TOTAL FOR PERIOD l CURIES l 0.00E+00 l 0.00E+00 l 7.69E-05 l 1.65E.05 l PARTICULATES CURIES l 0.00E+00 1 0.00E+00 1.22E-06 0.00E+00 l CS-137 0.00E+00 3.60E-06

- CO CURIES l 0.00E+00 l 0.00E+00 TOTAL FOR PERIOD l CURIES l 0.00E+00 1 0.00E+00 __.._______.._________ l 1.22E-06 l 3.60E-06 l OTHER CURIES 0.00E+00 l 0.00E+00 5.72E 07 0.00E+00-SR-89 0.00E+00 2.56E-09 SR-90 CURIES 0.00E+00 l 0.00E+00 CURIES 0.00E+00 l 0.00E+00 2.69E-06 3.20E-08 G-ALPHA' 6.34E+00 H-3 CURIES 0.00E+00 l 0.00E+00 1.30E+00 TOTAL FOR PERIOD l CURIES l 0.00E+00 [ 0.00E+00 l 1.30E+00 l 6.34E+00 l l

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E'ntergy Operations Inc. Arkansas Nuclear One Unit 2 Page 1 h

SEMIANNUAL SUMMATION OF ALL RELEASES BY QUARTER ALL LIQUID EFF?.UENTS ,

Ending : 30-Jun-1992

~

Starting 1-Jan-1992 TYPE OF ErrLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT  !'

ERROR %

l A. FISSION & ACTIVATION PRODUCTS ._ . .._._...

1. TOTAL RELEASE 1(NOT INCLUDING ,

TRITIUM, GASES, ALPHA) CURIES 1.191E-01 S.643E-01 0

2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uci/ML 4.272E-09 1.012E-08 3.-PERCENT OF APPLICABLE LIMIT  % 1.424E+00 6.040E+00 .

D. TRITIUM . . .. . . . . . .

.. _ ~ ._ ... ._ . .. .

1. TOTAL RELEASE CURIES 1.036E+02 6.329E+01 0 l
2. AVERAGE DILUTED CONCENTRATION-DURING PERIOD uCi/ML 3.717E-06 2.032E.06
3. PERCENT OF APPLICABLE LIMIT  % 1.239E-01 6.775E-02 C. DISSOLVED AND ENTRAINED GASES _. _. __ . .. __ ____ .

1.-TOTAL-RELEASE CURIES 7.252E+00 8.789E+00 0 2.. AVERAGE DILUTED CONCENTRATION DURING PERIOD uC1/ML 2.601E-07 2.822E-07 3.' PERCENT OF-APPLICABLE LIMIT  % 1.300E-01 1.411E-01 ,

i D.. GROSS ALPHA RADIOACTIVITY r T. TOTAL-RELEASE ' CURIES 3.808E-04 0.000E+00 -0 E. WASTE VOL RELEASED (PRE-DILUTION) ' LITERS 9.833E+06 9.920E+06 0 T. VOLUME OF' DILUTION WATER USED LITERS 4.561E+10 3.112E+10 0

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E'ntorgy operations Inc. Arkansas Nuclear One Ur.i t 2 Page 2

-REPORT CATEGORY SEMIANh*UAL LIQUID CONTINUOUS AND BATCH RELEASES i

TOTALS FOR EACH NUCLIDE RELEASED. l LTYPE Or ACTIVITY  : ALL RADIONUCLIDES 1 REPORTING PERIOD  : QUARTER 4 1 AND QUARTER 4 2 YEAR 1992 (

I l CONTINUOUS RELEASES l BATCH RELEASES l

UNIT QUARTER 1 QUARTER 2 ' QUARTER 1 l QUARTER 2 NUCLIDE l l l ,

.--------------------------------------------------------------------------- ..-- l ALL NUCLIDES ND-97 CURIES 0.00E+00 0.00E+00 1.00E-05 1 0.00E+00.

RU-103 CURIES 0.00E+00 0.00E+00 3.o0E-05 0.00E+00 SD-122 CURIES 0.00E+00 0.00E+00 3.92E-05 0.00E+00 '

SN-113 LURIES 0.00E+00 0.00E+00 4.47E-05 0.00E+00 I-135 CURIES 0.00E+00 0.00E+00 2.38E-04 0.00E+00 i G-ALPHA CURIES 0.00E400 0.00E+00 3.80E-04 0.00E+00 SR-89 CURIES' O.00E+00 0.00E+00 5.05E-04 0.00E+00 CS-136 CURIES 0.00E+00 1 0.00E+00 2.36E-03 0.00E+00 '

BA-140 CURIES 0.00E+00 0.00E+00 1.48E-05 3.13E-05

-Y-88 CURIES 0.00E+00 0.00E+00 l 0.00E+00 4.77E-05 NT-65 CURIBS 0.00E+00 0.00E+00 0.00E+00 5.24E-05 NA CURIES 0.00E+00 0.00E+00 8.54E-05 5.29E-05 SR-92 CURIES 0.00E+00 '

O.00E+00 0.00E+00 1.13E-04

-LA-140- CURIES 0.00E+00 0.00E+00 1.80E-04 1.31E-04 AR-41 CURIES -0.00E+00 0.00E+00 0.00E+00 1.56E-04 SB-126- CURIES 0.00E+00 0.00E+00 0.00E+00 1.65E-04 CS-138 CURIES 0.00E+00 0.00E+00 5.39E-04 '

1.75E-04 I-132 CURIES 0.00E+00 l 0.00E+00 7.34E-05 2.32E-04 I-133- CURIES 0.00E+00 0.00E+00 1.27E-03 2.65E-04 XE-135M CURIES 0.00E+00 0.00E+00 9.17E-04 6.35E-04 6.44E '

KR-85M CURIES 0.00E+00 0.00E+00 0.00E+00 CO-57 CURIES 0.00E+00- 0.00E+00 0.00E+00 7.28E-04.

PE-59. CURIES -0.00E+00- 0.00E+00 4.07E-04 8.05E-04 ZR-95 CURIES 0.00E+00 0.00E+00 4.45E-04 1.12E-03 NB-95 CURIEb 0.00E+00 L 0.00E+00 .7.45E-04 2.14E-03 FE-55 CURIES 0.00E+00 l 0.00E+00 1.27E-03 3.40E-03 AG-110M. CURIES l 0.00E+00 0.00E+00 2.08E403 4.03E-03 XE-135 CURIES 0.00E+00 0.00E+00 2.30E-03 6.79E-03

.1-131 CURIES 0.00E+00 0.00E+00 2.42E-02 8.45E-03 CR CURIES 0.00E+00 0.00E+00 8.51E 9.92E-03

'CO-60 CURIES 0.00E+00 4 0.00E+00 1.20E-03 1.12E-02 SB-124 CURIES 0.00E+00 l 0.00E+00 1.86E-04 -2,12E-02 MN-54 CURIES 0.00E+00 1 0.00E+00 8.18E-04 3.35E ECS-134 CURIES 0.00E+00 '

O.00E+00 2.88E-02 4.99E-02 ,

CS-137 CURIES l 0.00E+00 '

O.00E+00 2.88E-02 -5.59E-02'i ,

LXE-131M . CURIES- 0.00E+00 0.00E+00- 8.15E 5.98E-02_j

-SB-125 CURIES 0.00E+00 0.00E+00 5.04E-03 7.50E-02 XE-133M- CURIES 0.00E+00 0.00E+00 6.77E-02 7.54E-02 CO-58 CUR 1ES 0.00E+00 1 0.00E+00 1.86E-02 2.85E-01 XE-133 CURIES 0.00E+00 0.00E+00 7.10E+00 8.64E+00 H-3 l CURIES I 0.00E+00 0.00E+00 l 1.03E+02 6.33E+01 TOTAL TOR PERIOD l CURIES l 0.00E+00 l 0.00E+00 l 1.11E+02 l 7.26E+01 l

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SOLID WASTE RELEASE REPORT l

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      • REGULATORY GUIDE 1.21 REPORT ***

EFFLUENT AND WAUTE DISPOSAL SEMIANNUAL REPORT (1992)

SOLID WASTE AND IRRADIATED FUEL SliIPMENTS ARKAWDAS NUCLEAR ONE ROUTE 3 BOX 1370 RUSSELLVILLE, AR 72801 JANUARY 1, 1992 THROUGH JUNE 30, 1992 A. SOLID HASTE SHIPPED OFFSITE FOR DURIAL OR DISPOSAL (Not irradiated fuel) 6-month Est. Total

1. Typo of wasto Unit Period Error, %
a. Spent resins, filter sludges, m3 1.87E+01 ovaporator bottoms, etc. Ci 1.20E+03 1.67E+00
b. Dry compressible waste, contaminated m3 3.12E+01 equip, etc. Ci 2.39E+00 1.24E+00
c. Irradiated components, control m3 0.00E-00 rods, etc. Ci 0.00E-00 0.00E-00
d. Other (describo) m3 0.00E-00 Ci 0.00E-00 0.00E-00
2. Estimato of major nuclido composition (by type of wasto)
a. CB 137 32.3 % 3.80E+02 CD 134 21.3 % 2.56E+02 CO 58 15.5 % 1.86E+02 NI 63 12.8 % 1.54E+02 FE 55 7.31 % 8.79E+01 CO 60 4.54 % 5.45E+01 MN 54 2.37 % 2.85E+01 NB 95 1.18 % 1.42E+01 2R 95 .712 % 0.552+00 SB 125 .677 % 8.13E+00 l

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b. CB 137 31.6 % 7.56E-01 NI 63 22.3 % 5.32E-01 l

FE 55 '9.8 % 4.74E-01 CD 134 13.5 % 3.23E-01 CO 60 9.06 % 2.36E-01 CO 58 2.17 % 5.08E-02 ,

f C 14 .652 % 1.56E-02 TC 99 .064 % 1.53E-03 I 131 .C30 % 7.10E-04 DR 90 .012 % 2.93E-04

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3. Solid Waste Disposition HRmb_qI 91 ghipmenta Mode of Inngportation postination 14 Unshielded van / Truck. Oak Ridge, TH 2 Cask Chipment (Type'A) Hanford, ?JA 3 Cank Shipment (Type D) Hanford, WA D. IRRADIATED TUEL DHIPMENTS (Dispositon)

Himmber 91 Shipments Rod _q pf TIansportatioD Destination 8

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ATTACllMENT B UNPLANNED RELEASES 70  ;

UNRESTRICTED AREAS r

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Arkansas Nuclear One, Unit 1 e UNPLANNED RELEASE NUMBER 1 Description On February 6, 1992, during testing of t he "A" Waste Gas Storage Tank (T-18A) under a job order, an unplanned release occurred.

Cause:

The purpose of the job order was to twplace all isolation valves associated with the Waste Gas System (T-18). During this work evolution, testir.3 of the valves were requirr.d by pressurization of the system with nitrogen. Upon completion of the testing, T-18A was at 50 psi.

It was then noticed that approximately 15 psi was lost from T-18A and T-18D had gained approximately 15 psi. This change in pressure was caused by a leaking valve that had not been replaced. To continue the testing evolution, both tanks, T-18A and D had to ie depressurized.

A release permit was prepared to release both tanks. B?th tanks were sampled for radioactivity. Upon release of T-18D, T-18A was also released due to the leaking valvo. 1.159E-3 curies and 22.8 cubic meters of effluent was released from T-18A.

Actions:

Interim actions taken to ensure no other unplanned releases occurred during the< testing was that communications between the departments involved with the job order was increased.

Permanent actior s consisted of the Waste Gas System being upgraded with soft seat vaivta. This upgrade should climinate the leakage of gas through these valves.

Conseq'rences :

Because T-18A was pressurized with nitrogen for testing, the radioactive contents of this tank was considerably lower than normal tank activities.

Upon release, the tank had a total radioactive content of 1.159E-3 curies. This release produced a quarterly critical organ-dose of 3.852E-4 mrem. This represents 0.005% of the quarterly limits.

The activities released from this tank were low as compared to nr.rmal routina T-18 releraes. No abnormal consequences should occut fu m this release.

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AT.ACHMENT C RADI0 ACTIVE EFFLUENT MONITORS INOPERABLE FOR GREATER THAN 30 DAYS e

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ANO-1-Technical Specification 3.5.6.3 requires that with less than the  ;

minimum number of channels operable, for. radioactive liquid effluent instrumentation return the instruments to operable status within 30 days-or explain in the next Semiannual _Radic>ctive Effluent Release Report why  :)

the.inoperability was not corrected.

During the quarterly performance of the Process Radiation. System Test, the ANO-.1 liquid (RE/RI-4642) effluent monitor failed. A job order was initiated to_ repair the component. Based on station logs, the monitor.

was out of service from March 17, 1992, until April 22, 1992.

The job order referenced the Technical Specification, but did not

. identify that a Limiting Condition of Operations'(LCO) and a time clock  ;

were involved. - ANO-1 was in a refueling outage (IR10) at that time.

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Since -no I.C0 or time limit was identir:cd in the job order, the job order did not receive a suf ficient priority to complete the- job unit April 22, 1992. A Condition Report was issued to address this overright.

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I ATTACIIMENT D CllANGES TO TiiE OFFSITE DOSE CALCULAT10NAL MANUAL AND PROCESS CONTROL PROGRAM

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I On January 16, 1992, the ANO Safety Review Committee (SRC) reviewed and approved Revision 2 to the Offsite Dose Calculation Manual (ODCM). This revision became effective upon that date.

In accordance with ANO-1 Technical Specification 6.14.2 and ANO-2 Technical Specification 6.14.2, a copy of Revision 2 to the ODCM can be found in Attachment E.

The main objectives of this revision are to:

1) update the status of the environmental monito.ing sample locations;
2) update the status of the monitors used by the radiological effluent release software;
3) remove the tables from the body of the ODCM.

Previded below is a detailed discussion of the changes to the ODCM.

  • Section 2.1 now specifically delineates the liquid radwaste monitors covered by this methodology.
  • The terms " SLOPE" and "0FFSET" in Section 2.1.5 have been redefined so they no longer contain the words " slope" and " offset" in their definitions.
  • The note in Section 2.2.1 regarding potable water was removed since Russellville City Water may not only come from the Illinois Bayou during times ot water shortages and Secticn 2.2.2 was added to describe the calculations.to be used during those times.
  • The discussion of tne Bioaccumulation factor was simpli~ied and refers to AN0's letter to NRR dated April 13, 1984 (0CAN048408), for a more detailed description of the factor.
  • ' The monitors RE-7400, 2RE-8540, 2RF>8542, and 2RE-7828 have been deleted from Section a.1.1.a and its overall discussion simplified.

Since the use of these monitors were Jn conjunction with Appendix B effluent database software and not the RETS effluent database software.

e The setpoint methodology has been clarified and now includes a factor of 2.0 times background to allow for random fluctuations in readings.

  • The Low Level Radwaste Building SPING (2RX-9850) has been added to Section 3.1.2.a.
  • The use of the word poultry in Section 3.4 has been deleted since maximum individual ?ose methodologies from Regulatory Guide 1.109 and NUREG-0133 for ineat only use cattle.

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  • Section 3.6 has been added to describe the dose calculation to the public inside the site bocndary,
  • The environmental monitoring sample locations have been updated in Table 4-1 and Figure 4-1 to reflect the current locations in use from the results of the 1991 Land End Use Census.

These changes do not degrade the effectiveness of the ODCM or contradict any commitments made to the NRC regarding its content or use. These changes-will not reduce the accuracy or reliability of dose calculations or setpoint determinations.

This revision was also a complete reformat of the ODCM; therefore the entire ODCM is being submit ted.

No changes to the Process Control Program were made during the first and second quarters of 1992, i

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REVISION 2 TO THE OFFSITE DOSE j CALCULATIONAL MANUAL r

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