ML20113G219

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Supplement to Semiannual Radioactive Effluent Release Rept, Calvert Cliffs Nuclear Power Plant,First Half 1991
ML20113G219
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 06/30/1991
From:
BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20113G216 List:
References
NUDOCS 9111050030
Download: ML20113G219 (6)
v • d • e


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TABLE 1A - REG GUIDE 1.21 4

CALVERT CLIFFS NUCLEAR POWER PLANT EFFLUENT AND WASTE DISPOSAL SEMI-ANNUAL REPORT FIRST HALF - 1991

~

SASLOUS EFFLUENTS - SUMMATJON 0E AR RELEASLS

=

IST 2hD EST. TOTAL A. FISSION AND ACTIVATION GASES UNITS QUARTER QUARTER ERROR,%

1. Total Release Ci 7.07E+02 6.95E+02 16.20E+00
2. Average release rate for period uCi/sec 8.99E+01 8.E4E401
3. Percent of tech. spec. limit (1)  % 2.60E-03 3.20E-02
4. Percent of tech. spec. limit (2)  % l.07E-03 1.27E-03
5. Percent of tech. spec. limit (3)  % 2.10E-01 1.90E-01
6. Percent of tech. spec. limit (4)  % 1.05E-01 9.50E-02
7. Percent of tech. spec. limit (5)  % 2.70E-01 1.32E 02
8. Percent of tech. spec. limit (6)  % 1.35E-01 6.60E-02

~'

B. 10 DINES

l. Total lodine - 131 C1 4.79E-03 1.75E-02 6.50E+00
2. Average release rate for period uCi/sec 6.09E-04 2.22E-03
3. Percent of tech. spec. limit (7)  % 5.82E-Od 2.UUE-03
4. Percent of tech. spec. limit (8)  % 3.20E-Oi 6.27E-01
5. Percent of tech. spec. limit (9)  % 1.COE-01 3.13E-01 C. PARTICULATES
1. Particulates with half lives greater than 8 days Ci 4.97E-07 2.83E-07 2.80E+01
2. Average release rate for period uti/sec 6.33E-08 3.60E-08
3. Percent of tech spec.11mit(7)  % 9.38E-07 5.33E-07
4. Percent of tech. spec. limit (8)  % 9.15E-03 5.2]E-03
5. Percent of tecn. spec. limit (9)  % 4.58E-03 2.61E-03 l

l 6. Gross alpha radioactivity Ci (10) (10) 6.54E+01 l

l l

l

,d[0$hh [hbtm 7 l n

IABLE 10 -REG _0010L12EL(CsntJ

. CALVERT CLIFFS NUCLEAR POWER PLANT EFFLUENT AND WASTE DISPOSAL SEMs ANNUAL REPORT FIRST HALF - 1991 DME0050 EFFLUENTS - GROURQ_LEYEL RELEME)

CONTINU0US MODE BATCH riODE IST 2ND IST 2ND L 1 6 M lCll L A I E S UNITS QUARIER QUARIER OUARTER QUARIEL.,

Manaanese 54 1 (2) (2) (1) (1)

Iron -59 _ St (2) (2) (1) _ (1)

_ Cobalt -38 Ci (1) (2) (1) (1)

Cohalt -60 _ Ci (2) (1) (J ) (1)

__ Zinc .65 Ci (2) (2) 11)_ (lj Strontium -89 Ci (2) (Z) 11) (1)

St ront ium -90 Ci 4.97E-07 2. 81[_0]_ _(1) (1) figlvbdenum -99 CL_ J2) (2) (IL (1)

Cesium -134 Ci (2) (21 (1) (1)

Cesium -137 Ci (2) (2) (1) _

(1)

Cerium -141 Ci (2) (2) (1) (1)

Cerium -144 Li (2) _ _{2 ) (1) (1)

ToLal For Period Ci 4.97E-07 2.H3E-07 (1) (1)

(1) Iodines and particulates in batch releases are accounted for with the main vent continuous samplers when the release is made through the plant main vent.

l (2) Less than minimum detectable activity which meets the LLD require: 'ts of Technical Specification Surveillance Requirement 4.11.2.1.2.

l 13 l

t

. . - -. ~ . - . . - .- --. . _ . - - - _

. , i +

IABLE 2A - REG GUIDE 1.21 CALVERT CLIFFS NUCLEAR POWER PLANT EFFLUENT AND WASTE DISPOSAL SENI-ANNUAL REPORT FIRST HALF - 1991  !

LIQUID EFFLUENTS - SUMMATLON OF ALL_RELE&i[i ,

IST 2ND EST. TOTAL

- A. FISSION AND ACTIVATION PRODUCTS UNITS OVARTER 00ARTER ERROR.% .

1; Total Release (not-including tritium. cases. alpha) _ - (i 5.40E-01 3.05E-01___ l.03E+01

'2. Average diluted concentration

____dyrina period ,

uti/ml 4.43E-09 2.04E-09 ,

3.- Percent of tech.soec.limitfl)  % 1.27E+00 3.90E-01

4. Percent QL_ lech.soec. limit (2)  % 6.35E-01 1.95E 01
5. Percent of tech.soec. limit (3)  % 3.00F-01 1.66E 01 ,

l6; Percent of tech.soec. limit (4)  % 1.50E-01 8.30E-02 Rf TRITIUN

1. Total Release . Ci 5.24E+01 7.94E+01 1.04E+01 _
2. ~ Average diluted concentration durina period uCi/ml 4.30E-07 5.29E-07 3 Percent of anolicable limitf 5)  % 1.43E-02 1.76E-02 C. 2 DISSOLVED 'AND ENTRAINELGASES .

J. Total Release- Ci 2.44E-01 1.71E+01 4.80E400

2. Average diluted concentration durino~ period uCi/ml 2.01E-09 1.14E-07 a

14

. - . . - .- . - - - - . . ~ _ - - - - . ~ - - - - - - - - . --

c. .

TABLE 2B - REG GUIEE 1.21 CALVERT CLIFFS NUCLEAR POWER PLANT EFFLUENT AND WASTE DISPOSAL SENI-ANNUAL REPORT l FIRST HALF - 1991 I l

LLQUID EFFLt)INI.$ .

i CONTINUOUS MODE BATCH MODE IST 2ND IST 2ND NUCLIDES: RELEASED UNITS 00ARTER OUARTER QUARTER 00ARTER Sodium -24 Ci- (1) (1) ..txtLE-04 (1)

Chromium -51 Ci (1) (1) laf0E-02 (1)

Manaanese -54 Ci (1) (1) 1/~ 39 3 2.llE 03 Cobal t -57 Ci (1) (1) ( 1.1 (1) __

Cobalt -58 Ci 5.72E-04 (1) 3.08E-02 2.57E Iron -59 C1 (1) (1) (1) (1) ,

Cobalt -60 Ci (11__. (1) 1.26E-02 7.07E-03 Zine -65 Ci (1) (1) _

il) (1)

Strontium -89 Ci (1) (1) (1) 3.20E-03

-Strontium -90 Ci (1) _ _ .

.,( 1 ) 3.95E-04 4.29E-04

. Strontium -92 -Ci (1) (1) (1) (1)

Niobium -95 Ci _111 (1) 2.66E-03 4.30E-04 Niobium -97 Ci (1) , (1) _ jl lgf-03 6.51E-03 Zirconium -95 Ci (1) (1) 2.46E-03 (1) l Molybdenum -99 Ci (1) (1) (1) (1)

! Technetium -99m Ci (1) ._Lll ._ 4.37E-04 1.63E ,

Ruthenium -106 Ci f il_ (1) 1.22E-04 8.77E-05 l

! Silver -Il0m Ci 3.73E-03 (1)- 4.71E-02 1.48E-02 Tin -113 Ci (1) (1) 1.17E-04 (1)

Antimony -122 C. 5.51E-n3 (1) 2.80E-04 2.71E-05 l-Antimony -125 Ci (1) (1) 1.33E-01 5.14E Technetium -132 Ci (1) (J ) 2.85E-06 (1) l_ 16 .

L l' _. ,- ..- - , - . - . -- . - -. - . . - - - - - - - . . . . . - ---- -- --- - - - - .- --

.. _- _. ~ - . - - - . - - -_- .__

. IABLE_2D - REG GUIDE IdLRgnt_d CALVERT CLIFFS NUCLEAR POWER "LANT EFFLUENT AND WASTE DISPOSAL SEMI-ANNUAL REPORT FIRST HALF - 1991 L10VID EFFLUENTS CONTINUOUS MODE BATCH N0DE IST 2ND IST 2ND WC11 DES RELEASED UNilS OVARTER OVARTIR OVARTER QUART _ER lodine - L11 Ci (1) {li L_43 E-02 42L.02 ladine.. -133 Ci (1) (1) 8.44E-03 2.5BE-03 Jpjjjat -135 Ci. (1) (1) (1) (11 Cuium -134 Ci 2J 2 E-03 (1) 4.20E-02 2.49E-02

[tsium -136 Ci (1) (1) 6.55E-05 7.17E-04

[glium -137 Ci Q_,.99 E - 03 (1) (1) (1)

Earium -140 Ci (1) (1) (1) 1.76E 03 Lanthanum -140 C1 (1) (1) 7.44E-04 5.66E-03 Cerium -141 Ci (1) (1) (1) (1)

[.erium -144 C1 (1) (1) 5.DE_-03 idsf-0J__

Iunasten -187 C1 (1) (1) 5.85L-04 _ (1) .

Total For Period Ci ' 13E-02

. (1) 4.85E-01 2.60E-01 Yenon -131m Ci (1) _(1) (1) (1)

Xenon -133 Ci 4 60E-03 (1) 2.33E-01 1.71[191__

Xenon -133m Ci (11 (1) 3.76E-0L 2.01E_R3 Xenon -135 Ci (1) (1) 2.24E-03 3.35E-0_4 Xenon -135m Ci (1) (1) (1) (1) _

Total For Period Ci 4.60E-03 (1) 2.39E-01 1.71E+01 (1) Less than minimum detectable activity which meets the LLD requirements of Technical Specification Surveillance Requirement 4.11.1.1.1.

l i

17 l

IABLEJa CALVERT CLIFFS NUCLEAR POWER PLANT EFFLUENT AND WASTE DISPOSAL SEMI-ANNUAL REPORT FIRST HALF - 1991 IQLID WASTE AND IRBADLAIED FUfLS1{1Ptfjll$

b. SOLID WASTE SHlffEQ_Qf15]lE_f9!LSUAIAL CR DlSlqSAL[MQLl!L8AQlAl[D FUEU 6 MONTH EST. TOTAL
1. Type of vaste UNils PERLOD ERBQP%
a. Dewatered spent resin m3 9.93E400 Ci 9.76E+01 2.00E401
b. Dry Compressible Waste (Burial) m3 7.22E+01 Contaminated Equipment, etc. Cj 2.36E401 5.00E+01 (Prior to Compaction) m 2.01E+02
c. Irradiated Components, m3 .

Control Rods, etc. Ci -

5.00Et01

d. Other (CVCS Filters) m3 -

Ci -

2.00E+01

2. Estimate of Major Nuclides (By Type of Waste)*
a. Iron -55 4.50E400 %

Cobalt -58 1.41E+01 %

Cobalt -60 4.30E+00 %

Nickel -63 2.16E+01 %

Antimony -125 1.27E+00 %

Cesium -134 1.23E+01 %

Cesium -137 3.82E+01 %

b. CL con -14 1.33E+00 %

Iron -55 ' 94E+01 %

Cobalt -58 2.08E+00 %

Cobalt -60 1.21Et01 %

Ruthenium -106 1.42E400 %

Nickel -63 2.37E+01 %

Cesium -134 2.92E+00 %

Cesium -137 1.llE401 %

Antimony -125 1.74E+00 %

  • Only nuclides greater than 1% are reported 18

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