ML20127M354

Revised Effluent & Waste Disposal Semiannual Rept for Jul- Dec 1976

ML20127M354
Person / Time
Site:	Monticello
Issue date:	12/31/1976
From:	NORTHERN STATES POWER CO.
To:
Shared Package
ML20127M342	List: ML20127M338 ML20127M354
References
NUDOCS 9211300142
Download: ML20127M354 (5)

Text

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4 Revision to Effluent and Waste Disposal Semiannual Report for July 1 - December 31, 1976 Replace the following pages of the original docu-ment with the attached revised pages dated June 3,1977:

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9211300142 770603 ADOCK 05000263 PDR PDR R

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PAGE 1

MONTICELLO NUCLEAR GENERATING PLANT PERIOD:

JUL - DEC 1976 NORTHERN STATES POWER COMPANY LICENSE NO. DPk-22 EFFLUENT AND WASTF DISPOSAL SEMIANNUAL REPORT SUPPLEMENTAL INFORMATION

1. REGULATORY LIMITS - LEVELS REQUIRING REPORTING TO NkC A.

NOBLE GASES:

50*(QTV*NBARV+0TS*NBARS) = 1 AND 2 5 * (OT V* PB ARV+0T S*MB ARS ) = 1 QTV

= NOBLE GAS RELE ASE R ATE FROM BLDG VENTSIC1/SEC)

QTS

= NOBLE GAS RELEASE RATE FROM PLAN) STALK (C1/SEC)

NBARV = VENT AVG GAMMA AIR DOSE P AC TDR (REM /YR PER C1/SEC )

NBARS = STACK AVG GAMMA AIR 005B FACTOR (REM /YR PER C1/SEC)

MBARV = VENT AVG BETA AIR DOSE FACTOR (REM /YR PER C1/SEC)

MBARS = STACK AVG BETA AIR DOSE F ACTOR (REM /YR PE R C1/SEC )

6. 10 DINES AND PARTICULATES:

50*(3.7E05*QV+2.5E04*0S)

= 1 QV = BUILDING VENT RELE ASE RATE OF 10 DINES AND PARTICULATES WITH HALF-LIVES GRE ATER THAN 8 DAYS (C1/SEC)

QS = PLANT STACK RELEASE RATE OF 1001NES AND PARTICUL ATES WITH HALF-LIVES GREATER THAN 8 DAYS (C1/SEC)

C. LIQUID EFFLUENTS:

CONCENTRATION

- 10CFR20, APP B, TABLE II, COL 2, AND NOTES THERETO TOT AL QUANTITY - 2.5 C1/ QUARTER

2. AVER AGE DOSE F ACTORS FOR NOBLE GASES (REM / YEAR PER C1/SEC):

VENT RELEASES STACK RELEASES IST QTR 2ND QTR 1ST QTR 2ND QTR KBAR (BODY GAMMA) 5.93E 00 6.05E 00 9.92E-01 1.01E 00 LBAR (SKIN BETA) 4.54E 01 4.43E 01 1.16E 00 1.13E 00 MBAR ( AIR BETA) 4.80E 01 4.70E 01 1.28E 00 1.24E 00 NBAR (AIR GAMMA) 6.27E 00 6.39E 00 1.03E 00 1.05E 00

3. AVERAGE ENERGY:

(NOT APPLICABLE)

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PAGE 3

MONTICELLO NUCLEAR GENERATING PL ANT PERIOD JUL - DEC 1976 NORTHERN STATE S POWER COMP ANY LICENSE NO. DPR-22 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT TABLE 1A GASEOUS EFFLUENTS - SUMMAT]ON OF ALL RE LEASES UNITS IST QTk 2ND QTR PCNT EST ERROR A. NOBLE GASES:

1. TOTAL RELEASE:

A.

ELEVATED RELEASE CI 2.05E 03 1.bOE 03 B.

BUILDING VENT RELEASE C1 7.94E 02 6.51E 02 C. TUTAL C1 2.84E 03 2.35h 03 5.00E 01

2. AVERAGE RELEASE RATE:

A.

ELEVATED RELEASE UCI/SEC 2 56E 02 1.88E O2 B.

BUILDING VENT RELEASE UCI/SEC 9.99E 01 1.07E 02 C. TOTAL UCI/SEC 3.57E 02 2.95E 02 5.000 01

3. PERCENT OF 00ARTERLY LIMIT 1.28E 01 1.32E 01 B. 10 DINES:

1. T OT AL 1-131:

A.

ELEVATED RELEASE C1

1. 32E-02 2.29E -0 2 B.

BUILDING VENT RELEASE C1 1.16E -02 1.70 E -0 2 C.

TOTAL C1 2.46E-02 3.99E-02 5.00E 01

2. A VE RAGE I-131 RELEASE RATE:

A.

ELEVATED RELEASE UC1/SEC 1.66E-03 2.88E-03 B.

BUI LDING VENT RELE ASE UCI/SEC 1.45E-03 2.14E-03 C. TOTAL UC1/SEC 3.12E-03 5.02E-03 5.00E 01 C. LONG LIVED PARTICUL ATES AND GROSS ALPHA RELE ASES:

1. TOT AL PARTICUL ATES:

A.

ELEVATED RELEASE C1 3.86E-03 4.89E-03 B. BUILDING VENT RELEASE C1

3. 53E-03 1.7 5 E-02 C.

TOTAL CI 7.38E-03 2.24E-02 5.00E 01

2. AVERAGE RELE ASE RATE:

A.

ELEVATED RELEASE UC1/SEC 4.8 5E-04 6.15 E-04 B. BUILDING VENT RELEASE UCI/SEC 4.44E-04 2.21E-03 C. TOTAL UCI/SEC 9,29E-04 2.82E-03 5.00E 01

3. PERCENT OF OVARTERLY LIMIT 3n78E 00 8.48E 00 FOR LONG LIVED IODINES C PARTICULATES l

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? MUNTICELLO NUCLE AR GENERATING P. -NT PERID0t JUL - DEC 1976

) NORTHERN STATES POWER COMPANY LICENSE Nb. OPR-22 EFFLUENT AND WASTE DISPOSAL SEM1 ANNUAL REPORT TABLE 1B GASEOUS EFFLUENTS - ELEVATED RELEASE I

CONTINUOUS MODE BATCH MODE l NUCL10ES RELEASED UNIT S IST QTR 2ND QTR IST OTP 2ND CTR l

1. NOBLE GASEst 4

KE133 C1 1.41E 02 1.05E 02 0.0 0.0 XE135 C1 2.27E 01 1.99E 01 0.0 0.0 i

KR65M C1 2.31E 00 1.74E 00 0.0 0.0 KR88 CI 7.94E 00 5.66E 00 0.0 0.0 KR87 C1 1.56E 01 1.15E 01 0.0 0.0 1

XE138 C1 3.57E 02 2.82E 02 0.0 0.0 KR90 C1 1.07E 01 7.27E 00 0.0 0.0 1

XE139 C1 3.18E 01 2.16E 01 0.0 0.0 j

KR89 C1 3.13E 02 2.15E 02 0.0 0.0 XE137 C1 4.08E 02 2.61E 02 0.0 0.0 XE135M C1 2.37E 01 1.66E 01 0.0 0.0 KR83M C1 3.09E 00 2.26E 00 0.0 0.0 XE133M C1 4.37E-01

3. 97 E -01 0.0 0.0 XE131M C1

8. 95 E -01

7. 08 E -01 0.0 0.0 KR85 CI 7.09E 02 5 27E 02 0.0 0.0 TOTAL FOR PERIOD C1 2.05E 03 1.50E 03 0.0 0.0

2. 10 DINES:

1-131 C1

1. 3 2 E -0 2

2. 29 E -02 0.0 0.0 I-133 C1 3.16E-02 5.19E-02 0.0 0.0 I-135 C1

<4.15 E-0 3 <2. 24 E-02 0.0 0.0 TOTAL FOR PERIOD C1

4. 86 E -0 2 9.68E-02 0.0 0.0 TOTAL (WITH MDA VALUES) C1

<4.89E-02 <9.71E-02 0.0 0.0 m

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PAGE 7

MONTICELLO NUCLEAR GENERATING PLANT PERIOD:

JUL - DEC 1976 NORTHERN STATES POWER COMPANY LICENSE NO. OPR-22 EFFLUENT AND WASTE DISPOSAL SEMI ANNUAL REPORT l

TABLE 1C GASEOUS EFFLUENTS - BUILDING VENT RELE ASE CONTINUOUS MODE BATCH MODE NUCLIDES RELEASED UNIT S 1ST OTR 2ND OTR IST OTR 2NO OTR 1

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1. NOBLE GASES XE133 CI 6.25E-01 6.49E-01 0.0 0.0 XE135 C1 1.52E 01 1.94E 01 0.0 0.0 KR85M CI 1.54E 00 1.70E 00 00 0.0 KR68 C1

$.30E 00 5.79E 00 0.0 0.0 KR87 CI 1.05E 01 1.12E 01 0.0 0.0 XE138 CI 2 38E 02 2.76E 02 0.0 0.0 KR90 CI 7.06E 00 7.17E 00 0.0 0.0 XE139 CI 2.10E 01 2 14E 01 0.0 0.0 KR89 C1 2.07E 02 2.12E 02 0.0 0.0 XE137 C1 2.70E 02 2.77E 02 0.0 0.0 XE135M C1 1.57E 01 1.64E 01 0.0 0.0 KR83M CI 2.05E 00 2.23E 00 0.0 0.0 XE133M CI 3 24E-02

4. 03 E -02 0.0 0.0 XE131H CI

1. 20 E -0 3 1.43E-03 0.0 0.0 KR85 CI 1.14E-02 8.59E-03 0.0 0.0 TOTAL FOR PERIOD CI 7.94 E 02 8.51E 02 0.0 0.0

2. 1001NES:

1-131 C1 1.16 E -0 2

1. 70 E -0 2 0.0 0.0 I-133 CI 7.49E-02

2. 03 E -01 0.0 0.0 I-135 CI

<1.91E-02 <1.19E-01 0.0 0.0 TOTAL FOR PERIOD CI 1.01E-01 3.35E-01 0.0 0.0 TOTAL (WITH MDA VALUES) CI

<1. 06 E-01 <3. 39 E -01 0.0 0.0 4

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