ML18054A960

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Semiannual Radioactive Effluent Release & Waste Disposal Rept,Jan-June 1989
ML18054A960
Person / Time
Site: Palisades Entergy icon.png
Issue date: 06/30/1989
From: Beckman W, Hager J, Neal T
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML18054A952 List:
References
NUDOCS 8909110048
Download: ML18054A960 (17)
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Text

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., 4 T ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE AND WASTE DISPOSAL REPORT JANUARY THROUGH JUNE 1989 August 31, 1989

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PDR 130 Pages OC0889-0184-NL04

To From Date Subject cc TCBordine, P24-608 WLBeckman August 23, 1989 PALISADES PLANT-SEMI-ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY-JUNE 1989 CSKozup (w/o attachments)

MLGrogan Effluent File(s)

DCC: 950/24*03*10/LP 950/22*07*01*01/LP CONSUMERS POWER COMPANY Internal Correspondence WLB89*062 Please find the subject report prepared and reviewed in accordance with

  • palisades Procedure HP 10.5.

This report is believed accurate, pertinent and complete to the best of our ability in meeting the requirements of 10 CFR 50.36(a) and Palisades Technical Specification Section 6.9.3.la.

The report was prepared by the Palisades RMC Supervisor with technical review assigned to JHager, RMC/RSD.

Upon approval, this report is sent to the General Office Nuclear Licensing Department for issuance to Region III, USNRC.

Technical Review performed by:

Admin Review performed by:

TPNeal, RMC Administrator Date Report approved by:

~h9 Date IC0889-0194A-HP01 l

Palisades Nuclear Plant Semiannual Radioactive Effluent Release Report January - June 1989,

This report provides information relating to radioactive effluent releases and solid radioactive waste processing at the Palisades Nuclear Plant during the period of January through June 1989.

The report format is detailed in Plant Technical Specification 6.9.3.la.

Palisades has been online from January 1 to January 30, offline from January 30 to March 1, then online from March 1 through June 1989.

1.

Supplemental Information A.

Batch Releases Information relating to batch releases of gaseous and liquid effluents is provided in Table HP 10.5-1.

B.

Abnormal Releases None.

2.

Gaseous Effluents Table HP 10.5-2 lists and summarizes all gaseous radioactive effluents released during the reporting period.

The unidentified beta was l.55E-04% of the total release.

3.

Liquid Effluents Table HP 10.5-3 lists and summarizes all liquid radioactive effluents released during the reporting period.

The unidentified beta was l.lOE-03% of the total release.

4.

Solid Waste Solid radwaste classification, sources, volume shipped, curie and nuclide content are detailed in Table HP 10.5-4.

All radwaste shipments were made to either Barnwell, South Car.olina or Richland, Washington for burial.

5.

Summary of Radiological Impact on Man Potential doses to individuals and populations were calculated using GASPAR and LADTAP computer program codes.

The first and second quarter values for curies released were input for each nuclide and summarized as follows:

A.

The offsite air dose at the site boundary (0.48 SSE) due to noble gases was 1.44E-03 millirad beta and 7.0lE-04 millirad gamma for the first quarter; and 6.14E-04 millirad beta and 3.53E-04 millirad gamma for the second quarter.

The maximum noble gas offsite air dose to the nearest residence (0.5 mi S) occurred during the first quarter, being 1.0lE-03 millirads beta and 4.91E-04 millirads gamma.

IC0889-0194A-HP01 1

B.

The most restrictive organ dose to an individual in an unrestricted area (based on identified critical receptors} from gaseous effluent releases (tritium, particulate and iodine} was the child bone for the first and second quarters.

Doses were 2.26E-02 and 3.46E-03 millirem, respectively.

C.

Integrated total body doses to the general population and average doses to individuals (adults} within the population from gaseous effluent releases within a distance of 50 miles from the site boundary were:

1.31E-02 manRem and l.25E-05 millirem for the first quarter; and 4.55E-03 manRem and 4.33E-06 millirem for the second quarter.

D.

The maximum total body dose to an individual (adult) in unrestricted water-related exposure pathways was 8.91E-04 and 7.00E-04 millirems for the first and second quarters, respectively.

The maximum organ doses were l.75E-03 millirem (teenage bone) for the first quarter and 1.28E-03 millirem (teenage bone) for the second quarter.

E.

Integrated total body doses to the general population and average doses to individuals (adults) within the population from liquid effluent releases within a distance of 50 miles from the site boundary were:

3.34E-03 manRem and 3.lBE-06 millirem for the first quarter; and 2.61E-03 manRem and 2.49E-06 millirem for the second quarter.

F.

The Selenium-75 present in the gaseous effluent releases (first and second quarters) and Xe-133m (first quarter) were not significant in either wholebody or organ doses.

6.

Process Control Program (PCP)

The following change was made to the verification statement on Page 5 of PCP.

We now require every drum produced to be checked for free water and solidification instead of every tenth drum.

A copy of the entire PCP is attached.

7.

Offsite Dose Calculation Manual (ODCM)

The following changes were made to the Offsite Dose Calculation Manual (ODCM) during the period:

A.

Page 2 - clarification "allowed to measured".

B.

Page 3 - paragraph clarified.

c.

Page 7-- delete erroneous 3.17E-02 term from equation 1.6 and change units to mRad/yr from mRem/yr.

D.

Page 8 - added missing age groups.

E.

Pages 11 & 14 - change tb to 15y to agree with NuReg 0172.

IC0889-0194A-HP01 2

F.

Page 16 - added Qf values for cow and goat.

G.

Page 16 - added meat ingestion which was omitted from original..

H.

Page 17 - added Df to equation 1.17.

I.

Page 18 - corrected wording.

J.

Pages 37 & 38 - updated Tables 1.4 and l.4a to include 1988.data.

K.

Pages 41 replaced Table 1.7 with data from NuReg 0172.

L.

Page 61 - correct typo.

M.

Page 62 - correct typo.

N.

Page 63 - added description of composite samplers.

O.

Pages 66 & 67 - correction factors to change uCi to pCi.

P.

Page 68 - correct Rem to mRem.

Q.

Pages 76 replace Table 2.1 to values from NuReg 0172.

R.

Page 92 - correct value for Sr-90 (more conservative} as original Table 2.1 data was outdated.

These changes make the ODCM a more accurate document.

A complete ODCM is attached.

8.

Supplemental Information for the July-December 1988 Semiannual Radioactive Effluent Release Report Revision of tritium values on Table 10.5-2 is attached.

The revision was necessary because of a procedure error which has been corrected.

IC0889-0194A-HP01 3

  • TABLE HP 10.5-1 PALISADES NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT BATCH RELEASES JANUARY 1989 to JUNE 1989 A.

GASEOUS Units 1st Quarter 2nd Quarter Number of Releases 18 11 Total Release Time Minutes S.88E+03 2.58E+03 Maximum Release Time Minutes S.OOE+02 4.SOE+02 Average Release Time Minutes 3.27E+02 2.34E+02 Minimum Release Time Minutes 1.6SE+02 S.80E+Ol B.

LIQUID Units 1st Quarter 2nd Quarter Number of Releases 5

4 Total Release Time Minutes 2.56E+03 3.32E+03 Maximum Release Time Minutes

7. 3SE+02 1.36E+03 Average Release Time Minutes S.12E+02 8.29E+02 Minimum Release Time Minutes 3.7SE+02 S.20E+02 IC0889-0194A-HP01 4

A.

' J TABLE HP 10. 5-2 PALISADES NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT GASEOUS EFFLUENTS -

SUMMATION OF RELEASES **""k JANUARY 1989 to JUNE 1989 FISSION AND ACTIVATION GASES UNITS 1st QUARTER

1.

Total release Ci 2.88E+Ol

2.

Average release rate for Eeriod uCi/sec 3.70E+OO

3.

Percent of annual avg MPC 2.17E-03 2nd QUARTER l.18E+Ol l.SOE+OO l.06E-03 B.

I.ODINES

1.

Total Iodine Ci 2.53E-03 2.91E-04

2.

Average release rate for Eeriod

  • uCi/sec 3.25E-04 3.70E-05
3.

Percent of annual avg MPC 4.16E-04 2.82E-05 C.

PARTICULATES

1. Particulates with half~life >

-8 days Ci l.63E-04 2.07E-05

2.

Average release rate for Eeriod uCi/sec 2.lOE-05 2.63E-06

3.

Percent of annual av limit MPC 3.85E-05 5.56E-06

4.

Gross al ha Ci 2.17E-06 1.64E-06

5.

Gross alpha average release rate for Eeriod uCi/Sec 2.79E-07 2.09E-07 D.

TRITIUM E.

F.

1.

Total release

2.

Average release rate for Eeriod

3.

Percent of annual avg MPC

1.

Beta air dose at site boundary due to Noble Gases (TS 3.24.5.2a)

2.

Percent limit

3.

Gamma air dose at site boundary due to Noble Gases (TS 3.24.5.21)

4.

Percent limit

1.

Maximum organ dose to public based based on critical receptors Ci uCi/sec mRads mRads

2. llE+OO l.43E+OO 2.71E-Ol l.82E-01 l.94E-04 1.30E-04 l.44E-03 6.14E-04 1.44E-02 6.14E-03 7.OlE-04 3.53E-04 l.40E-02 7.06E-03 (TS 3.24.5.3) mRem 2.26E-02 3.46E-03 Percent of limit 3.0lE-01 4.61E-02 Data is reported for I-131 and I-133 only.

Large error factor due to small amount of particulates present in gaseous effluents.

IC0889-0194A-HP01 5

Est Total Error %

5.24 12.7 27.9

1.
2.

J FISSION GASES Krypton-85 Krypton-85m Krypton-87 Krypton-88 Xenon-13lm Xenon-133 Xenon-133m Xenon-135 Xenon-135m Xenon-138 Argon-41 Total for Period IODINES Iodine-131 Iodine-132 Iodine 133 Iodine-135 Total for Period IC0889-0194A-HP01 PALISADES TABLE HP 10.5-2 NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT GASEOUS EFFLUENTS JANUARY 1989 to JUNE 1989 Units 1st QUARTER 2nd QUARTER Ci None None Ci

1. 92E-02
1. 70E-02 Ci 3.43E-02 3.64E-02 Ci 7.17E-02 4.44E-02 Ci
1. 50E-02 4.52E-03 Ci 2.78E+Ol l.lOE+Ol Ci 9.93E-03 7.49E-03 Ci 2.28E-Ol l.84E-Ol Ci 2.71E-Ol 3.17E-Ol Ci l.OlE-01 1.33E-Ol Ci 2.21E-Ol 3.68E-02 Ci 2.88E+Ol l.18E+Ol Ci 2.17E-03 l.lOE-04 Ci None None Ci 3.60E-04 l.81E-04 Ci None None Ci 2.53E-03 2.91E-04 6

i r

3.

PARTICULATES

-r..-*~

Strontiwn-90 **

Net Unidentified Beta TABLE HP 10.5-2 PALISADES NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT GASEOUS EFFLUENTS JANUARY 1989 to JUNE 1989 Units 1st QUARTER Ci None Ci None Ci

3. 72E-07 Ci 2.36E-06 Ci None Ci
1. 77E-05 Ci l.60E-05 Ci 6.98E-05 Ci 4.5E-07 Ci 3.8E-07 Ci 5.64E-05 Total Ci l.63E-04
  • Note:

Particulates with half-lives > 8 days.

stack gas filters.

2nd QUARTER None None None None None 8.41E-06 None 3.35E-06 6.0E-07 l.2E-06

7. llE-06 2.01E...:.os Reported net
    • Note:

Calculated from vendor analysis of monthly and. vendor analyzed Sr-89/90 were input to conservative dose estimates

  • GASPAR code as Sr-90 to yield IC0889-0194A-HP01 7

beta

t TABLE HP 10.5-3 PALISADES NUCLEAR PLANT.SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT LIQUID EFFLUENTS -

SUMMATION OF ALL RELEASES JANUARY 1989 to JUNE 1989 Est Total A.

FISSION AND ACTIVATION PRODUCTS UNITS 1st QUARTER 2nd QUARTER Error %

1. Total release (not including tritium, gases, alpha)
2.

Average diluted concentration during period

3.

Percent of MPC B.

TRITIUM

1.

Total release

2.

Average diluted concentration during period

3.

Percent of MPC C.

DISSOLVED AND ENTRAINED GASES

1.

Total Release

2.

Average diluted concentration durin eriod

3.

Percent of MPC D.

GROSS ALPHA RADIOACTIVITY (Total Release) *

1.

Gross alpha average diluted concentration during period E.

VOLUME OF WASTE RELEASED (Prior to Dilution)

F.

VOLUME OF DILUTION WATER USED DURING PERIOD G.

MAXIMUM DOSE COMMITMENT -

WHOLEBODY Percent of TS 3.24.4.la limit Ci uCi/ml Ci uCi/ml Ci uCi/ml Ci uCi/ml Liters Liters mRem l.14E-03 l.07E-03

3. 56E-ll 3.26E-ll 3.92E-03 l.90E-03
1. 77E+Ol 2.09E+Ol
5. SSE-07 6.40E-07 1.85E-02 2.13E-02 None None None None None None
1. SlE-06 8.22E-07
4. 73E-14 2.SlE-14 l.13E+06 7.66E+05 3.19E+10 3.28E+l0 8.91E-04 7.00E-04 5.94E-02 4.67E-02 H.

MAXIMUM DOSE COMMITMENT - ORGAN mRem l.7SE-03 l.28E-03 Percent of TS 3.24.4.la limit 3.SOE-02 2.56E-02 Calculated from. vendor analysis of monthly radwaste composite samples.

IC0889-0194A-HP01 8

8. 77 4.58 N/A

TABLE HP 10.5-3 PALISADES NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT LIQUID EFFLUENTS JANUARY 1989 to JUNE 1989

1.

NUCLIDES RELEASED Units 1st QUARTER 2nd QUARTER Cesium-137 Cobalt-58 Manganese-54 Cobalt-60 Cesium-134 Niobium-95 Rubidium-88 Chromium-51

  • Ant imon y-12 5 Iodine-131 St r on ti um-8 9*7--k St ron ti uni-90**".\\-

Net Unidentified Beta Fission & Activation Product Total Noble Gases Tritium Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci Ci ci*

Ci Ci 3.41E-04 2.93E-04 7.41E-05 5.42E-05 None None 3.53E-04 4.87E-04 None None None None

. None None None None None 5.58E-05 None None l.99E-06 1.07E-04 5.llE-06 5.40E-06 3.60E-04 6.5E-05 l.14E-03 l.07E-03 None None

1. 77E+Ol 2.09E+Ol Grand Total Ci
1. 77E+Ol
2. 09E+Ol 7.-k*

NOTE: Calculated from vendor analysis of monthly radwaste composite samples.

Reported net beta and vendor analyzed Sr-89/90 were input to LADTAP code as Sr-90 to yield conservative dose estimates.

IC0889-0194A-HP01 9

TABLE HP 10.5-4 PALISADES NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT SOLID RADIOACTIVE WASTE JANUARY 1989 to JUNE 1989 Waste Source of Solidification Container Volume

  • Total Principal Class Waste Agent Type (Cu.ft.)

Curies Radionuclides*

A DAW N/A Metal Box 4114. 8 10.7422 H3,Mn-54,Fe-55,Co-57, Co-58,Co-60,Ni-63, Cs-134,Cs-137,Sr-90, Tc-99,C-14,I-129 A

Resin N/A Metal Box 120.4 0.7634 Mn-54,Co-58,Co-60, H3,Cs-134,Cs-137, Tc-99 A

Concentrates Asphalt Metal Drums 752.1 9.606 H3,Mn-54,Fe-55,Co-57, Co-58,Co-60,Ni-63, Cs-134,Cs-137,Sr-90 Tc-99,C-14,I-129,Sb-125 Filters N/A HIC Liner 84

11. 3466 Co-58,Co-60,Cs-137, Mn-54,Ni-63,Sb-125 c

Irradiated N/A Steel liner 14.6 4111.8 Mn-54,Fe-55,Co-60, Hardware Ni-63 Total Shipped 5085.9 4144.2582

  • NOTE:

Gamma isotopes are measured quantities; all other isotopes are estimated.

IC0889-0194A-HP01 10

~~-------------

  • ~

A.

B.

c.

TABLE HP 10.5-2 PALISADES NUCLEAR PLANT SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT GASEOUS EFFLUENTS -

SUMMATION OF RELEASES

  • ~"*

JULY 1988 to DECEMBER 1988 FISSION AND ACTIVATION GASES UNITS 3rd guARTER

1.

Total release Ci 7.27E+02

2.

Average release rate for period uCi/sec 9.14E+Ol

3.

Percent of annual avg MPC S.2SE-02 IODINES

1.

Total Iodine Ci l.87E-02

2.

Average release rate for period

  • uci/ sec 2.31E-03
3.

Percent of annual avg MPC 3.02E-03 PARTICULATES

1.

Particulates with half-life >

8 da:f:S Ci 2.65E-04

2.

Average release rate for period uCi/sec 3.33E-05

3.

Percent of annual av limit MPC 7.24E-06

4.

Gross al ha radioactivit Ci 6.67E-06

5.

Gross alpha* average release rate for period uCi/Sec 8.39E-07 4th gUARTER l.68E+Ol 2.llE+OO 2.13E-03 7.17E-04 4.30E-05 4.33E-05 6.54E-05 8.22E-06 5.65E-06 2.82E-06 3.55E-07 D.

TRITIUM E.

F.

1.

Total release

2.

Average release rate for period

3. Percent of annual avg MPC
1.

Beta air dose at site boundary due to Noble Gases (TS 3.24.5.2a)

2.

Percent limit

3.

Gamma air dose at site boundary due to Noble Gases (TS 3.24.5.21)

4.

Percent limit

1.

Maximum organ dose to public based based on critical receptors Ci uCi/sec mi.lads mRads l.03E+OO 1.32E+OO l.30E-Ol l.66E-Ol 9.29E-05 l.19E-04 3.63E-02 l.16E-03 3.63E-Ol 1.16E-02 l.61E-02 l.05E-03 3.22E-Ol 2.lOE-02 (TS 3.24.5.3) mRem 7.60E-02 3.37E-03 Percent of limit l.OlE+OO 4.49E-02 Data is reported for I-131 and I-133 only.

Large error factor due to small amount of particulates present 1n gaseous effluents.

      • Note:

Fourth Quarter totals include release of WGDT T-68A on 12/24/88.

IC0889-0194A-HP01 11 Est Total Error %

6.00 s.oo 24.6**

OC0889-0184-NL04 PALISADES NUCLEAR POWER*PLANT OFFSITE DOSE CALCULATION MANUAL REVISION 3 August 31, 1989

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