ML20151Y479
| ML20151Y479 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 06/30/1988 |
| From: | Diederich G COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 0665H, 665H, NUDOCS 8808260405 | |
| Download: ML20151Y479 (13) | |
Text
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LASALLE COUNTY NUCLEAR POWER STATION UNITS ONE AND TWO DOCKET NUKBERS 50-373 AND 50-374 EFFLUE$T AND WASTE DISPOSAL SEMIANNUAL REPORT (1988)
GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES First Second Quarter Quarter A.
Pission and Activation Gases 1.
Total release ci 2.14E+03 1.05E+03 2.
Average release rate for period uC1/sec 1.178+02 4.298+01 3.
Percent of Tech. Spec. limit 0.44E+00 0.488+00 B.
Iodines 1.
Total iodine-131 Ci 4.83E-03 1.04E-03 2.
Average release rate for period uCi/sec 7.01E-04 2.46E-04 3.
Percent of Tech. Spec. limit 0.01E+00 0.06E+00 C.
Particulates 1.
Particulates with T 1/2 >8 days Ci 4.11E-04 1.80E-03 2.
Average release rate for period uci/sec 1.62E-03 1.10E-03 3.
Percent of Tech. Spec. Limit 0.23E+00 0.23E400 4.
Gross alpha radioactivity Ci 1.628-06 1.62E-06 D.
Tritium 1.
Total release ci 3.15E-03
<l.00E-06 2.
Average release rate for period uCi/sec 2.60E-03 0.00E+00 3.
Percent of Tech. Spec. limit S.
0.03E+00 0.00E+0V
"<" indicates activity of sample is less than LLD given in uCi/ml i
i 8808260405 880630 ADOCK0500g3 PDR 6
5fA DOCuxENT 1D Oe55h, J
EFFLUENT AND WASTE DISPOSAL REPORT (1988)
GASEOUS' EFFLUENTS-ELEVATED RELEASE First Nuclides Released Jan.
Feb.
March Quarter 1.
Fission Gases Ar-41 Ci 8.29E+00 0.00B+00 1.428-03 8.29E400 Kr-85m CL 4.73E+01 6.46E401 8.64E+0L 1.98E402 Kr-87 Ci
<l.00E-06
<l.00E-06 2.77E-01 2.77E-01 Kr-88 Ci 5.06E401 6.97E+01 1.21E+02 2.41E+02 Xe-133 Ci 4.30E+02 3.228402 7.82E+02 1.53E+03 Xe-133m Ci
<1.00E-06
<1.00E-06
<1.00E-06
<1.00E-06 Xe-135 Ci
<1.00E-06
<1.00E-06 1.64E+02 1.64E+02 Xe-138 Ci
<l.00t-06
<1.00E-06
<1.00E-06
<1.00E-06 Total for period C1 5.36E+02 4.56E+02 1.15E+03 2.14E+03 2.
Iodines I-131 C1 3.088-03 7.32E-04 1.02E-03 4.83E-03 1-132 C1 2.21E-03 2.548-03 8.768-04 5.63E-03 I-133 Ci 8.148-03 5.01E-03 5.068-03 1.82E-02 1-134 C1 4.06E-04
<l.00E-11
<1.00E-11 4.06E-04 I-135 Ci 3.24E-03 3.56E-03 3.44E-03 1.028-02 Total for period Ci 1.71E-02 1.18E-02 1.04E-02 3.93E-02 3.
Particulates Kn-54 Ci 3.36E-05 9.50E 2.338-05 6.64E-05 Co-58 Ci
<1.00E-04
<l.00E-04
<1.00E-04
<1.00E-04 Fe-59 Ci
<l.00E-04
<1.00E-04
<1.00E-04
<1.00E-04 Co-60 Ci 1.25E-04 8.588-05.
9.88E-05 3.098-04 Zn-65 Ci
<1.00E-04
<1.00E-04
<1.00E-04
<1.00E-04 Sr-89 Ci 9.72E-06 8.64E-06 9.72E-06 2.81E-05 Sr-90 Ci
<l.00E-11
<1.00E-11
<l.003-11
<l.00E-ll Mo-99 Ci
<1.00E-04
<1.00E 7.178-06 7.17E-06 Cs-134 Ci
<l.00E-04
-<1.00E-04
<l.00E-04
<1.00E-04 Cs-137 Ci
<l.00E-04
<1.00E-04
<1.00E-04
<1.00E-04 Ce-141 Ci
<l.00E-04
<1.00E-04
<l.00E-04
<l.00E-04 Ce-144 Ci
<l.00E-04
<l.00E-04
<1.00E-04
<1.00E-04 Total for Feriod C1 1.688-04 1.048-04 1.398-04 4.11E-04
"<" '7dicates activity of sample is lese than LLD given in uC1/ml DOCUMENT ID 0655h/
EFFLUENT AND WASTE DISPOSAL REPORT (1988)
GASEOUS EFFLUENTS-ELEVATED RELE758 Second Nuclides Released April May June QJarter 1.
Fission Gases Kr-85m Ci 7.51E+01 7.56E+01 4.998+01 2.01E+02 Kr-87 Ci
<l.00E-06
<l.00E-06
<1.00E-06
<l.00E-06 Kr-88 Ci 1.13E+02 1.19E+02 5.81E+01 2.90E+02 Xe-133 C1 1.62b+02 1.95E+02 1.888+02 5.46E+02 Xe-133m Ci-
<1.00E-06
<1.00E-06
<1.00E-06
<1.00E-06 Xe-135 Ci 9.74B+00 7.32E+00 9.74E-01 1.80E+01 Xe-138 Ci
<1.00E-06
<l.00E-06
<1.00E-06
<1.00E-06 Total for period Ci 3.603+02 3.97E402 2.978+02 1.05E+03 2.
Iodines I-131 C1 3.48E-04 2.92E-04 3.95E-04 1.04E-03 1-132 Ci 4.378-03 1.33E-03 4.65E-03 1.04E-02 1-133 Ci 3.628-01 3.24E-03 3.88E-03 3.69E-01 1-134 Ci 1.33E-03
<l.00E-11
<1.00E-11 1.338-03 1-135 Ci 6.20E-04 3.25E-03 3.48E-03 7.34E-03 Total for period Ci 3.69E-01 8.118-03 1.24E-02 3.89E-01 3.
Particulates Cr-51 Ci 2.01E-04 1.32E-04 0.00E+00 3.33E-04 Mn-54 Ci 5.65E-05 8.358-05 1.288-04 2.688-04 Co-58 Ci
<1.00E-04 6.34E-05 5.63E-07 6.40E-05 Fe-59 Ci
<1.00E-04
<l.00E-04
<1.00E-04
<l.00E-04 Co-60 Ci 3.15E-04 3.75E-04 3.99E-04 1.09E-03 2n-65 Ci
<1.00E-04
<l.00E-04
<1.00E-04
<1.00E-04 Sr-89 Ci 9.72E-06 9.72E-06 9.728-06 2.928-05 Sr-90 Ci
<1.00E-11
<1.00E-11
<1.00E-11
-<1.00E-11.
Mo-99 Ci
<1.00E-04
<1.00E <1.00E-04
<l.0.18-04 Cs-134 Ci
<1.00E-04
<l.00E-04
<l.00E-04
<1.00E-04 Cs-137 Ci 1.35E-05
<l.00E-04
<l.00E-04 1.35E-05 Ce-141 Ci
<l.00E-04
<1.00E-04
<l.00E-04
<1.00E-04 Ce-144 Ci
<1.00E-04
<1.00E-04
<1.00E-04
<1.00E-04 Total for period Ci 5.96E-04 6.648-04 5.378-04 1.40E-03
"<" indicates activity of sample is less than LLD given in uci/ml DOCUMENT ID 0655h/
t EPPLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988)
LIQUID EPPLUENTS-SUMMATION OF Alst RELEASES First Second Quarter Quarter A.
Pission and Activation Gases 1.
Total release (not including Ci 2.70E+00 7.688+00 tritium, gases, alpha) 2.
Average concentration released uCi/ml 1.08E-04 4.45E-04 3.
Maximum concentration released uCi/ml 4.80E-03 9.90E-03 4.
Percent of Tech. Spec, limit i
5.00E-02 5.00E-02 B.
Tritium 1.
Total release ci 7.56E-01 5.56E-01 2.
Average concentration released uci/mi 5.35E-04 5.308-04 3.
Percent of Tech. Spec, limit 3.00E-02 4.00E-02 C.
Dissolved Noble Gases 1.
Total release Ci 0.00B+00 0.00E+00 2.
Average concentration released uCi/ml
<1.00E-05
<l.00E-05 3.
Percent of Tech. Spec. limit 0.00E+00 0.00E400 D.
Gross Alpha Radioactivity 1.
Total release ci 3.63E-06 1.028-06 2.
Average concentration released uci/ml 9.00E-10 9.71E-10 E.
Volume of Waste Released liters 1.30E+06 1.04E406 P.
Volume of Dilution Water liters 2.788+09 2.01E+09
"<" indicates activity of sample is less than LLD given in uCi/ml i
DOCUMENT ID 0655h/
EFFLUENT AND WASTE DISPOSAL REPORT (1988)
LIQUID EFFLUENTS First.
Nuclides Released Jan.
Feb.
March Quarter Na-24 C1 3.99E-04 1.62E-03 3.55E-03 5.578-03 Cr-51 Ci 4.238-02 1.14E-01 9.91E-01 1.15E+00 Mn-54 Ci 4.27E-03 7.11E-03 4.265 4.378-01 Fe-55 C1 2.68E-03 2.13E-02 2.02E 4.428-02 Co-58 Ci 6.02E-04 5.09E-03 1.338-01 1.398-01 Fe-59 Ci 7.14E-05 2.33E-04 2.51E-01 2.51E-01 Co-60 Ci 6.18E-03 1.23E-01 4.84E-01 6.13E-01 Zn-65 Ci 9.678-05 6.30E-04 1.538-02 1.608-02 Sr-89 Ci 3.788-06 1.26E-05 4.478-05 6.11E-05 Sr-90 C1 1.87E-07 3.138-07 1.098-06 1.598-06 Nb-95 Ci 0.00E+00 0.00E400 3.00E-03 3.00E-03 Zr-95 Ci 0.00E+00 0.00E+00 8.70E-04 8.70E-04 Mo-99 Ci
<5.00E-07
<5.00E-07
<5.00E-07
<5.00E-07 Ag-110m Ci 3.948-05 4.11E-05 3.85E-03 3.93E-03 I-131 Ci
<1.00E-06 1.09E-04 1.05E-02 1.06E-02 Xe-133 Ci
<1.00E-05
<l.00E-05
<1.00E-05
<1.00E-05 Xe-133m Ci
<1.00E-05
<1.00E-05
<1.00E-05
< l. 00 E- 05 Cs-134 Ci
<5.00E-07
<5.00E-07 8.998-03 8.99E-03 Xe-135 Ci
<l.00E-05
<1.00E-05'
<1.00E-05
<l.00E-05 Cs-136 Ci 0.00E+00 0.008400 1.95E-03 1.95E-03 Cs-137 C1 2.43E-05 2.48E-05 2.30E-02 2.30E42 Cs-138 Ci 0.00E+00 0.00E400 2.108-03
,2.10E-03 Ba/La-140 Ci 0.008400 0.00E+00 9.128-06 9.12E-06 Ce-141 Ci
<5.00E-07
<5.00E-07
<5.00E-07
<5.00E-07 Ce-144-Ci
<5.00E-07
<5.00E-07
<5.00E-07
<5.00E-07 Total for period C1 5.678-02 2.73E-01 2.38E+00 2.70E+00
"<" indicates activity of sample is less than LLD given in uCi/ml l
DOCUMENT ID 0655h/
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EFFLUENT AND WASTE DISPOSAL REPORT (1988)
LIQUID EFFLUENTS Second Nuclides Released April May June Quarter Na-24 Ci 1.56E-02 No No 1.56E-02 Cr-51 Ci 5.85E+00 Releases Releases 5.85E+00 Mn-54 Ci 6.298-01 6.29E-01 Fe-55 Ci 1.58E-02 1.588-02 Co-58 Ci 1.768-01 1.76E-01 Fe-59 C1 2.71E-01 2.71E-01 Co-60 Ci 6.30E-OL 6.30E-01 Zn-65 Ci 3.578-02 3.578-02 Sr-89 Ci 7.27E-05 7.27E-05 Sr-90 Ci 1.94E-06 1.94E-06 Nb-95 Ci 3.32E-03 3.32E-03 Zr-95 Ci 1.75E-04 1.75E-04 Mo-99 Ci
<5.00E-07
<5.00E-07' Ag-110m C1 3.10E-03 3.10E-03 1-131 Ci 2.17E-02 2.17E 02 Xe-133 Ci
<1.00E-05
<1.00E-05 Xe-133m Ci
<1.00E-05
<1.00E-05 Cs-134 Ci 8.52E-03 8.52E-03 Xe-135 Ci
<1.00E-05
<l.00E-05 Cs-137 Ci 2.40E-02 2.40E-02 Ce-141 Ci 7.60E-04 7.60E-04 Ce-144 Ci
<5.00E-07
<5.00E-07 Total for period Ci 7.688+00 0.00E+00 0.00E+00 7.68E+00
"<" indicates activity of sample is less than LLD given in uCi/ml
~
r DOCUMENT ID 0655h/
EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988)
SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL First Jan.
Feb.
March' Quarter 1.
Spent resins, filter sludges evaporator bottoms, etc.
a.
Quantity shipped cu.m. 0.00E+00 2.778+01 1.14E+01 3.91E+0L b.
Total activity Ci 0.00E+00 9.573+01 6.25E+0; 1.58E+02 (measured) i c.
Major nuclides (estimate)
Co-60 N/A 36 35 Fe-55 N/A 46 45 Mn-54 N/A 13 13 j
Cr-51 N/A 02 04 d.
Container type N/A LSA LSA e.
Container volume cu.m. N/A 4,62E+00 2.15E+00 i
4.62E+00 f.
Solidification agent N/A Cement Cement 2.
Dry compressible waste, i
contaminated equipment, etc.
a.
Quantity shipped cu.m. 0.00E+00 4.67E+01 4.678+01 9.348401 b.
Total activity Ci 0.00E+00 7.59E-01 2.92E+00 3.688400 (measured)
-c.
Major nuclides (estimate)
Co-60 N/A 11 11 Fe-55 N/A 25 25 Mn-54
(
N/A 01 01 d.
Container type N/A LSA LSA e.
Container volume cu.m. N/A 2.128-01 2.12E-01 2.72E+00 2.72E+00 1
l 1
DOCUMENT ID 0655h/
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EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPOttT (1988) 1 SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL
]
Second April Hay June Quarter 1.
Spent resins, filter sludges evaporator bottoms, etc.
a.
Quantity shipped cu.m. 1.22E401 2.69E+01 3.44E+01 7.35E+01-b.
Total activity Ci 3.98E+01 6.93E+01 5.60E+02 6.68E402
)
(measured) 5
)
c.
Major nuclides (estimate)
Co-60 47 2'
25 Fe-55 29 2'
50 Mn-54 02 01 01 Cr-51 01 03 03 d.
.l e,
ntainer volume cu.m. 2.12B-01 2.128-01 2.'12E-01 4.62E+00 3.94E+00 3.85E+00 3.94E+00 4.62B+00 5.07E400 f.
Solidification agent Cement Cement Cement 2.
Dry compressible waste, contaminated equipment, etc.
a.
Quantity shipped cu.m. 6.63E+01 9.66E+01 6.45E+01 2.278+02 b.
Total activity Ci 7.66E-01 1.578+00 1.82G+00 4.16E400 (measured) c.
Major nuclides (estimate)
Co-60 11 11 11 Mn-54 25 25 25 Cr-51 01 01 01 d.
Cor.tainer '.ype LSA LSA LSA e.
Container volume cu.m. 2.128-01 2.128-01 2,12E-01
'. 54E+01' 1.54E+01 2.72E+00 DOCUMENT ID 0655h/
EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988)
SOLID WASTB SHEPPED OFFSITE FOR BURIAL OR DISPOSAL 3.
Solid waste disposition Transport Shipment Date Company Destination Voltime Activity 02/02/88 Hittman Barnwell, SC 163.3 12433.14 02/02/88 Ray Tech Oak Ridge, TN 960.0 317.26 02/09/88 Ray Tech Channahon, IL 690.0 441.84 02/11/88 Hittman Barnwell, SC 163.3 9423.30 j
02/22/88 Hittman i'arnwell, SC 163.3 18989.87 02/24/88 Hittman Ba:nwell, SC 163.3 18363.64 02/25/88 Hittman Barnwell, SC 163.3 17252.80 02/29/88 Hittman Barnwell. SC 163.3 19206.79 i
03/02/88 Hittman Waltz Mill, PA 384.0 894.58 03/10/88 Ray Tech Oak Ridge, TN 600.0 319.84 03/01/88 Hittman Barnwell, SC 163.3 16912.65 03/03/88 Hittman Barnwell, SC 163.3 19213.54
)
03/22/88 Hittman Beatty, NV 76.2 29352.10 i
03/24/88 Ray Tech Oak Ridge, TN 664.5 1709.95 04/04/88 Hittman
_ Waltz Mill, PA 544.0 6.88 05/24/88 Hittman Waltz Mill, PA 256.0 6.10 04/04/88 Hittman Barnwell, SC 163.3 19256.89 05/23/88 U.S. Ecology Hanford, WA 181.7 137653.09 04/27/88 Hittman Waltz Mill, PA 544.0 6.00 04/12/88 Ray Tech Oak Ridge, TN 592.5 382.01
)
04/08/88 Hittman Barnwell, SC 163.3 9750.54 05/04/88 Hittman Waltz Mill, PA 544.0 6.20 04/25/88 Kindrick Oak Ridge, TN 660.0 370.72 05/31/88 Hittman Beatty, NV 139.1 109007.76 05/09/88 Kindrick Oak Ridge, TN 630.0 348.70
{
04/29/88 Hittman Beatty, NV 105.0 10810.13 05/03/88 Hittman Beatty, NV 139.1 7783.87 05/05/88 Hittman Beatty, NV 105.0 16833.04 05/11/88 Hittman Beatty, NV 139.1 302514.44 05/17/88 Kindrick Oak Ridge, TN 660.0 400.91 05/19/88 Kindrick Oak Ridge, TN 660.0 434.19 05/26/88 Kindrick Oak Ridge, TN 660.0 375.31 05/20/88 Hittman Beatty, NV 105.0 14750.95 05/26/88 Hittman Beatty, NV 139.1 94416.29 06/03/88 Kindrick Oak Ridge, TN 702.0 344.51 06/06/88 Hittman Waltz Mill, Pt.
864.0 1252.13 06/02/88 Hittman Beatty, NV 139.1 186230.32 06/09/88 Hittman Barnwell, SC 163.3 6375.30 06/09/88 Hittraan Beatty, NV 105.0 11432.99 06/13/88 Hittman Beatty, NV 105.0 11828.33 06/16/88 Hittman Oak Ridge, TN 711.0 225.71 06/14/88 Hittman Beatty, NV 105.0 12478.99 06/21/88 Hittman Barnwell, SC 135.8 292940.61 0o/24/88 Hittman Barnwell, SC 178.9 9836.56 06/28/88 Hittman Barnwell, SC 178.9 6219.93 06/29/88 Hittman Beatty, NV 105.0 22627.20 DOCUMENT ID 0655h/
Changes in LaSalle station's PCP During the chemical decontamination (LOMI process) of the Unit 1 Reactor Recirculation piping in April of 1988 various resin wastes were generated requiring disposal and our present radwaste vendor was unable to colidify these LOMI wastes in a timely manner.
LaSalle station opted to purchase the services of LN Technologies to solidify the LOMI wastes.
LN Technologies' PCP utilizes an NRC accepted method (see attached letter) for solidification of t!
LOMI wastes.
Furthermore, LN's system has been designed to comply witt, all of the applicable codes, regulations, and industry standards including:
10CFR20 Standards for Protection Against Radiation 10CFR50 Licensing of Production and Utilization Facilities 10CFR61 Licensing Requirements for Land Disposal of Radioactive Wastes l
10CFR71 Packaging of Radioactive Materials...Under Certain Conditions therefore there is no reduction in the conformance of the solidified waste product compared to the current solidified waste criteria.
LN's PCP and operating procedures were reviewed and accepted by LaSalle Station's Onsite Review and Investigative Function (Onsite Review #88-20).
Any questions or comments involving this change should be addrestied to John Arand extension 571.
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Decon Director DOCUMENT ID 0655h/
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UNITED STATES
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NUCLEAR REGULATORY COMMISSION
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WASHINGTON, D. C. 20555 May 30, 1985 Mr. Raymond H. J. Powell, Jr., Director
~
Solidification Services Corporation NUS Process Services 1501 Key Road Columbia, South Carolina 29201
Dear Mr. Powell:
SUBJECT:
ACCEPTANCE FOR REFERENCING OF LICENSING TOPICAL REPORT PS-5.1-0378, REV O, "NUS PROCESS SERVICES CORPORATION TOPICAL REPORT ON RADWASTE SOLIDIFICATION SYSTEM" We have ennpleted our review of the subject topical report submitted by the NUS Process Services Corporation (NUS) by letter dated April 27, 1983. We find the report to be acceptable for referencing in license apolications to the extent specified and under the limitations delineated in the report and the associated NRC evaluation, which is enclosed.
The evaluation defines the basis for ceptance of the report.
We do not intend to repeat our review of the matters described in the report
~
and found acceptable when the report appears as a reference in license applications, except to assure that the material presented is applicable to the specific plant involved. Our acceptance applies only to the matters described in the report.
In accordance with procedures established in NUREG-0390, it is requested that NUS publish accepted versions of this ceport, proprietary and non-proprietary, within three months of receipt of this letter.
The accepted versions shall incorporate this letter and the enclosed evaluation between the title page and the abstract.
The accepted versions shall include an -A (designating acceptedLfollowing the_ report fdentification symbol--
Should our criteria or regulations change such that our conclusions as to the acceptability of the report,are invalidated, NUS and/or the applicants referencing the topical report will be expected to revise and resubmit their espective documentation, or submit,iustification for the continued effective
.plicability of the topical report without revision of their respective
,cumentation.
Sincerely.
SA 0 h::
W Cecil 0. Thomas, Chief
['
Standardization and Special 4
Projects Branch
~
Division of Licensing V, \\ s
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Enclosure:
/s E hN5 Ny(
As stated 5
e
---,w-
February 11, 1988 V
SUBJECT:
Major Change 0 to Radwaste Systems and the PCP f
This letter supplements th>e March 2,1987, letter (copy enclosed), principally
^
updating the info.mation in that letter:
1.
Westinghouse Hittmen Nuclear's (Hittman) contract to dewater.nd solidify wastes has been extended for 24 months b3 ginning February 1, 1988, and may be extended monthly thereaf ter as required. Concentrator bottoms as well as sump sludges and other miscellaneous wastes are being added to the list of wastes that may be processed by Hittman.
2.
All procedure and equipment to be used by Hittman are not expected to change, bt a additiot.at procedures or existing procedure revisions
,i required to process concentrator bottoms, for example, will be approved by the On-Site Review and Investigative Function prior to thair implementatinn at LaSalle Station.
3.
Additional interface connections have been installed under L1mporary system change #1-1092-87 to increase the transfer system's slexibility and r
reliability, i
4.
The information contact's phone extension is n w 571.
i l
l l
i i
1 DOCUL..JT ID 29u' r.
4
March 2, 1987 SU3 JECT: Memorandum describing a change to the LSCS Process Control program DbCE9ROHNQ During the past two years there have been mar.y operational difficulties associated with Stock Equipment System used to solidify radwaste. Now that most of the difficulties have been resolved radwaste r.olidification is proceeding in a timely manner. Ilowever during the interim a si9nificant backlog of radwaste has accumulated hindering efficient' operation of the system as a whole. Additionally, vendors can offer a more cost effective means for solidifying and dewatering various wastes.
For the above reasons it has been decided to employ Westinghouse Hittman Nuclear Inc. to dewater and solidify the contents of 1A/lB/2A/2B Phase Separator Tanks. the URC Sludge Tank, the Spent Resin Tank and the Waste Sludge Tank. The dewatering, solidification, and subsequent transportation of t
waste off-site is expected to begin Nov. 7, 1986, and March 2, 1987, respectively. The contract with Westinghouse Hittman (Vendor) will run through March 31, 1987.
+
Our Stock system has been modified to allow interfacing with the vendor's equipment. The changes, installed under Temporary System Changes 1-1921-06 and 1-156-87, constitute major changes to the radwaste system and Licensee -
initiated substitutions to the PCP needing review under T.S. 6.9.1. and 6.7.2.
respectively.
The contractor will be using his own equipment, personnel and procedures to perform the dewatering / solidification.
Thedewatering/solidificationwill be performed in accordance
'th a NRC approved Topical Report (STD-R-05-011) and Process Control Prograc (STD-PCP-03-003) which meets the requirements of 10CFR20/50/61/71 and 100.
The vendor's procedures have been approved by the On Site review and Investigative Function for implementation (t LaSalle Station.
MODIFICATION DRTAll.S All vendor equipment is to be maintained within the Radwaste Truck Bay.
The dewatering / solidification will take place under both operating and health physics supervluton.
Entry level ttatus of the Truck bay will be upgraded at the discretirn r4 th halth Physics department.
s An interface with the existing loop transfer lines is needed to transfer waste to the vendor's equipment. Flanges existing on several lines ard off several new "tees" all installed under Temporary Cystem Changes 1-1921-06 and 1-156-87 will ba opened and manual isolation valves will be flanged in-line.
The "arious sludge lines all have a second manual Asolation valve before the vendor system connection.
IX)CUMENT ID 2593r/
An air supply, uncontaminated water supply and electrical hook-up are presently svallable in the truck bay.
No r4dicactive liquid or gaseous releases are expected. Luring the dewatering / solidification process air samples are taken at tre outlet of the vacuum pump to determine if any net release of radioactive material occurs.
If there is any release of radioactive Materals, the outlet vent will be filtered and/or re-routed directly to the Radwaste Ventilation System, trader the direction of the Tech Staff Engineer, resulting in no release.
Increased exposures to individuals in the unrestricted area and to the general population are not expected.
Exposure to plant personnel is expected to decrease 80% (35 man-rem) as a result of using a vendor's system. Actual exposure to plant personnel is monitored by the llealth Physics Department as standard procedure.
Any comments or questions involving the above program should be addressed to John Arand, x-570.
l l
DOCUMENT ID 2593r/
1
C:mmonaccith Edison LaSalle County Nuclear Station Rural Routo #1, Box 220 i
Marseilles, Illinois 61341 Telephone 815/357-6761 August 22, 1988 U. S. Nuclear Regtalatory Commission Document Control Desk Washington, D.C.
20555
SUBJECT:
LaSalle County Nuclear Station Operating Report, NRC Dockets 50-373 and 50-374.
To Whom it May Concern:
Enclosed is the Radioactive Effluent Report for January through June 1988 for LaSalle County Nuclear Station.
Included with this report is a description of changes made to the Process Control Program.
A copy of this report will be furnished to the NRC Resident Inspector.
Sincerely, h^l it p
'O.
J. Died'r ich Station t, a'je r GJD/KFK/sjc Enclosure cc: Director of Nuclear Reactor Regulation Illinois Department of Nuclear Satety ANI B.P.I.
American Electric Power Service Corp.
U. S. Environmental Protection Agency Illinois Environmental Protection Agency Illinois Enviroignental Protection Agency (Division of Water Pollution Control)
Illinois Power Company l
Murray & Trettel. Inc.
Teledyne Isotoper Midwest Laboratory Radiochemistry Services Group l
Emergency Planning L. Aldrich NRC Resident Inspector (LaSalle Station)
B.W.R. Operations Illini State Park 1
Central File e
DOCUMENT ID 0655h/
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