ML20236H201

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Addendum to Semiannual Radioactive Effluent Release Rept for Jan-June 1987
ML20236H201
Person / Time
Site: River Bend Entergy icon.png
Issue date: 06/30/1987
From: Cargill E, Fantacci C
GULF STATES UTILITIES CO.
To:
Shared Package
ML20236H114 List:
References
NUDOCS 8711030512
Download: ML20236H201 (8)
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RIVER BDD S'mTION - INIT I.

f SEMDH4UAL RADIOACTIVE EFHUENT RE[ EASE REPORT A00EIOLE i

REPOBT PERIOD: ' JANUARY 1,1987 THPOUGI JUNE 30, 1987 f

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PREPARED BY:

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C. L.'Tahtacci, Radiological-Engineering Supervisor I

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APPROVED BY:

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E. M.- Cargill,girector-Radiological Programs.

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2711030512 871027 PDR ADOCK 05000458 R

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SDUNNEL RADICFCTIVE EFFWENT RELEASE REPORP AEDEXM l

FICILITY:

River Bend Station - Unit I LICENSEE:

Gulf States Utilities Cmpany j

1 REPORT PERIOD:

January 1, 1987-through June 30, 1987 1

k This addendum is subnitted under River Bend Station l

(RBS) License Number NPF-47 and provides information that was not 'available when the Quarter 1/2 1987 RBS Semiannual Radioactive Effluent Release Report was being -

cmpiled.

Specifically, this addendum provides j

information on updates of sumation of all gaseous j

1 releases,. average release rate for period, percent of Technical Specification

limits, and gross alpha radioactivity (page l'4, items C.1 to C.4).

It also 9

provides information on Sr-89 and Sr-90 Gaseous Effluent Releases (pages' 17 and 20 of the original report); and Sr-89, Sr-90 and Fe-55 Liquid Effluent Release _ (page ' 24 and 25 of the original report) obtained.frun vendor-performed analysis of quarterly ccmposite samples.

This addendum includes the gaseous iodines total for the period released (pages 16 and 19 of the original report).

It should be noted that an entry of "0.00E+00" Ci in the following tables does not represent-the absence of a radionuclides; rather, it indicates that the concentration of a particular radionuclides.was below the Iower Limit of Detection (LCD).

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t TABLE 3 AmmexM a

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Effluent and hate Disposal Semi-Annual Report 1987 Year' Gaseous Effluents - Sunnation of All' Balanapa 1/2 Quarters a

l Ect. Total l

Unit' Quarter 1 Quarter 2 Error, %

l C.

Particulate l 1.

Particulate with half-l

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lives of >8' days Ci PR 2.54E 1.86E+01 l 2.

Average release rate l

for period uCi/sec PR 3.27E 1 3.

Percent of technical

'[

l specification limit (2).

PR.

'6.83E-02

, 4.

Gross alpha.

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radioactivity Ci.

l PR O.00E+00 ~

PR - Previously Reported

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TABLE 4 ADDEtEEM j

Effluent ard Naste Disposal Smiannual Report _1987 Year ~

Gaseous Effluent - Cmditionally Elevated Releases 1/2 Oturters Continuous Mode.

Batch hkxle.

l Nuclides Released-Unit.

Quarter'l Quarter 2 Quarter 1-Quarter 2' 2

Gaseous Iodines l

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Iodine-131 Ci 5.16E-06 1.41E-05

~6.14E-07 8.65E-07

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Iodine-132 Ci 0.00E+00

' O.00E+00 0.00E+00 0.00E+00 Iodine-133 Ci 1.06E-04 1.52E-04 1.85E-05 5.88E-05 l

Iodine-134 Ci 0.00E+00 0.00E+00

'O.00E+00-0.00E+00 Iodine-135 Ci 0.00E+00 0.00E+00 0.00E+00

'0.00E+00 l

l Total For Period l

Ci

-1.11E-04 l 1.66E-04 l-~1.91E-05 l"5.97E-05:

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g TABLE 14 ADGNXM 4

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i Effluent and Waste. Disposal'. Semiannual'. Report 1987. Year d

Gaseous Effluents - Conditionally Elevated Releases!1/2 Quarters;

'l fContinuous Mode.-.

1 Batch' Mode.

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! uartier 2 -

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Nuclides Released Unit-Quarter 1-Quarter 2-Quarter 1r Q

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3. ' Particulate:

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Strontium-89-

Ci PR-2.21E-06 PR 3.33E-07' 0.00E+00(2h Strontium-90 Ci PR 0.00E+00(2) pp.

n.

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- l 1

l Total for Period l

Ci

-PR l 2.21E l PR'

. 3.33E "

1-PR - Previously Reported (2)

Quarterly composite particulate filter analysis indicates iaL

..j Minimum Detectable Activity (20A) concentration of.. <2.0E-15

'uCi/cc for the Main Plant Exhaust Duct. This value is less than J.

1 11 1

the lower Limit of Detection (LID) of 1 x 10 uCi/m1was 1

specified in table. 4.11.2.1.2-1 of RBS Technical Specifications.

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TMEE ' 5 ~ ADDENXM Effluent and Waste Disposal Senniarmual Report 1987 Year -

Gasecris Effluent - Ground Ievel plaam 1/2 Quarters Continuous Mode Ba'wh Mcde Nuclides Released Unit Quarter 1 Quarter 2 Quarter 1 Quarteri2-2.

Gaseous Iodines t

{.

l l' O.00E+00

0.00E+00

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i Iodine-131 Ci 5.28E-05 0.00E+00-i I'

l Iodine-132 Ci 0.00E+00 0'.00E+00 0.00E+00-l ~ 0.00E+00 -

l Iodine-133 Ci 0'. 00E+00' 0.00E400 0.00E+00~

0.00E+00-l Iodine-134 Ci

-0.00E+00 0.00E+0C_

0.00E+00 0.00E+00'-

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Iodine-135 Ci 0.00E+00 0.00E+(,

0.00E+00'

-0.00E+00-Total For Period Ci 5.23E-05 O.00E+00-0.00E+00-0.00E400'

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f TABLE 5 ADDEMXM Effluent and Waste Disposal Semiamual Report 1987 Year _

<r Gnamm Effluents - CondiHeally Elevated Releases 1/2 Quarters Continuous-Mode

' Batch Mode' i

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l Nuclides Released Unit.

j Ouarter'1 j Quarter 2-Quarter 1-l Quarter 2 i

3.

Particulate-I

-]

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Strontium-89 Ci

- PR -

0.00E+00 (2)

.pp 0.00E+00(2)-

1

! -0.00E+00 (2).

j Strontium-90 Ci-PR' 0.00E+0 (2) pg

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i io Total for Period

'Ci PR

.O.00E+00:

PR --

1'O.00E+00-

-'1 PR - Previously Reported

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'l (2) Quarterly canposite particulate filter f. analysis:. indicates. a.

Minimum Detectable Activity (FDA) concentration of <1E uCi/cc--

for the Main Plant Exhaust Duct. This value is less than tho' 11 lower-Limit of Detection (LLD) of 1 x 10 uCi/ml as'specified in.

table 4.11.2.1.2-1 of RBS Technical Specifications, a

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..... V Eff1 ment and Waste Dh p 1 knianravel Meport 1987 Year,

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G.

TArmirl Effluerst 1/2 Qu, art.ms.

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Continuous' Mode

l. Batch Mode f J',

s' Nuclides ReleasAd-Q Quarter 1 Quarter 2, Quarter 1' Quarter 2

' Strontiun-89

!Ci N/A-N/A PR

O.00E+00 (2) L Strontium-90 Ci N/A-N/A:

PR-d100E+0bII I~

l Iron-55 Ci

'N/Ai

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'N/A' PR' O.0bE+00 I2I l-I:

Total For Period Ci N/A' l'

N/A

'PR.

2.57E+00-

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I PR - Previously Reported l-5

-1 (2) Analysis of quarterly canposite indicatesL a Minimum Detectable Activity (MDA) concentration of <4.0 E-08 uCi/ml' for 'Sr-89. ' and.

Sr-90 and :1.03E-06 for Fe-55. This value'is less-lthan the Lower

-8 Limit of Detection (LID); of 5 x 10 uCi/ml as specifia! in Table-

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4.11.1.1.1-1 of RBS Technical. Sped 1fications.'

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