ML20082N453

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Suppl to Semiannual Radioactive Effluent Release Rept for Jan-June 1991
ML20082N453
Person / Time
Site: Fort Calhoun 
Issue date: 06/30/1991
From: Gates W
OMAHA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LIC-91-235R, NUDOCS 9109090179
Download: ML20082N453 (3)


Text

.

Omaha Public Power District August 30, 1991 444 South 16th Street Mall LIC-91-235R Omaha, Nebraska 68102-2247 402/636-2000 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Station Pl-137 Washington, DC 20555

References:

1.

Docket No. 50-285 2.

Letter from OPPD (W. G. Cates) to NRC (Document Control Desk) dated August 19, 1991 (LIC-91-208R)

Gentlemen:

SUBJECT:

Supplement to Fort Calhoun Station (FCS) Semi-Annual Radioactive Effluent Release Report for January to June 1991 Reporting Period Omaha Public Power District (0 PPD) is enclosing revisions to the FCS Semi-Annual Radioactive Effluent Release Report for the January to June 1991 Reporting Period.

These revisions are to incorporate 2nd Quarter 1991 Strontium-89 and Strontium-90 quantities detected in liquid effluents. An outside vendor performs the Strontium 89-90 analysis; results were not received in time to be included in the recently submitted (Reference 2) January to June 1991 Semi-Annual Report.

Therefore, in accordance with 10 CFR Section 50.3Sa and FCS Technical Specifications, Section 5.9.4.a, enclosed is one (1) revised copy each of:

1.

Page I-4, Quarterly Cumulative Dose Contributions from Radioactive Effluents Second Quarter 1991 2.

Page IV-4, Tatde 2B Liquid Effluents - Summation of All Releases If you should have any questions, please call.

l Sincerely, no. 8 5<xs W. G. Gates Division Manager Nuclear Operations WGG/sel Enclosures c:

Ler euf, Lamb, Leiby & MacRae

[

l R. O Martin, NRC Regional Administrator, Region Il f

W. C. Walker, NRC Project Manager R. P. Mullikin, NRC Senior Resident Inspector

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P3k9090179910630 e se.t a

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_ QUARTERLY CUMULATIVE DOSE CONTRIBUTIONS FROM RADI0 ACTIVE EFFLUENTS SECOND QUARTER, 1991 i

-i I.

LIOVID' EFFLUENTS:

TOTAL BCDY DOSE-CRITICAL ORGAN DOSE (MREM)

(MREM)

Monitor / Hotel Tank:

1.13E-01 1.59E Steam Generator:

1.40E-04 8.47E-07 Totals:

1.13E-01 1.59E T.S. 2.9.1.A. Annual Objective:

3.00E+00 1.00E+01

-Percent of TS Annual Objective:

This Quarter:-

3.78%

/

1.59%

Year.to Date:

8.58%

/

3.61%

II. GASE0US EFFLVENTS:

TOTAL BODY GAMMA TOTAL BODY BETA DOSE (MREM)

DOSE (MREM)

A.

Noble Gas Air Dose:

1.94E-03 3.94E-03

.y T.S. 2.9'.1.B. Annual Objective:

1.00E+01 2.00E+01-i i

l Percent of TS Annual '0biective:

This Quarter:

0.02%

0.01%

Year to-Date:

0.04%

0.04%

B.

I-131, H-3, and Particulates TOTAL BODY DOSE CRITICAL ORGAN DOSE i

with Half-Lives > 8 Days (MREM)

(Thyroid. MREM)

  • Inhalation:

7.35E-07 1.10E-05 i

  • Ground and Food:

1.21E-04 2.23E-03' Totals:

1.22E-04 2.24E-03

~

= T.S. 2.9.1.B. Annual Objective:

1.50E+01

1. 50E+01 Percent of'TS Annual Objective:

This Quarter:

0.00%

0.01%

Year to Date:

0.00%

0.26%

  • -Highest of Infant or Child Dose Factors.

1-4 R1, 8-26-91

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