ML19339A714
| ML19339A714 | |
| Person / Time | |
|---|---|
| Site: | 07002313 |
| Issue date: | 10/29/1980 |
| From: | EMVNFWV, NUCLEAR FUEL SERVICES, INC. |
| To: | |
| Shared Package | |
| ML19339A709 | List: |
| References | |
| NUDOCS 8011040567 | |
| Download: ML19339A714 (11) | |
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TABLE OF CONTENTS ENVIRONMENTAL MONITORING LOW LEVEL LIQUID EFFLUENTS GASEOUS EFFLUENTS SURVEILLANCE TESTS LOW LEVEL LIQUID WASTE TREATMENT PLANT PERFORMANCE TABLE 1 LIQUID EFFLUENTS - 1980 TABLE 2 GASEOUS EFFLUENTS - 1980 TABLE 3 SURVEILLANCE TESTS TABLE 4 FILTER REPLACEMENT PROCESSING SUfEARY NUCLEAR FUEL
SUMMARY
TABLE 5 NUCLEAR FUEL STATUS - SEPTEMBER 30, 1980 RADI0 ACTIVE WASTE FACILITY PERFORMANCE AND MODIFICATIONS s
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j ENVIRONMENTAL MONITORING 1311 was dis-As a result of changes in Technical Specifications, sampling milk for continued on September 21, 1973.
Thirty-nine (39) samples were obtained during the second ouarter from the perimeter The aloha activity monitoring stations and were analy(zed for alpha and beta activity.
ranged from 1.38 (10 16) to 1.47 1015) pCi/mi for an average of 3.24 (10 16) pCi/ml.
The beta activity ranged from 5.33 (1015) to 6.99 (1014) pCi/ml with an average of 2.10(1014)pCf/ml.
LOW LEVEL LIQUID EFFLUENTS The amounts of radioactivity in liquid discharged from the plant during this period and their relationship to the maximum permissible concentration (MPC) in the Cattaraugus Creek are shown in Table 1.
GASEOUS EFFLUENTS The amount of particulate radioactivity discharged via the plant stack and the relationship to the release limit in the Technical Specifications is shown in Table Change 20 to the Technical Sp.cifications discontinued the reouirements of 2.
Krypton-85 and Iodine-131 monitoring while plant operations are suspended.
SURVEILLANCE TESTS During this period, tests were performed in accordance with Section 6 of the Technical Specifications. The completion dates are shown in Tables 3 and 4.
LOW LEVEL LIOUID WASTE TREATMENT PLANT PERFORMANCE '
During this period, the LLWT was in operation a total of 10 days and treated 1,097,000 gallons of water. Fourty-eight (48) drums of concentrated sludge were removed, each having a radiation level of <10 mr/hr. Decontamination of waste water continues to be good. All water discharged has been below 2.0 x 10 s pCi Cs137/ml. Average removal factors for this period are shown below.
AVERAGE REMOVAL FACTOR Isotope Previous Quarter This Quarter Cs-137 76.1 80.0 Sr-90 99.7 Not Yet Available Ru-Rh-106 Below Detection Limits Below Detection Limits 95.3 97.7 Gross Beta No significant developments or modifications to the facility have occurred during the past quarter and operation has been routine.
Table 1 LIQUID EFFLUENTS--1980 (Curies)
% MPC' Measured 90 129 Month Gross a Gross a Tritium Sr I
In Cattaraugus Creek c
Jan 0.000001 0.00002 0.0010 0.00001 NR 0.33 C
Feb 0.000001 0.00002 0.0007 0.00001 NR 0.55 c
Mar 0.000001 0.00002 0.0006 0.00001 NR 0.39 Apr 0.00013 0.019 1.37 0.0025 0.00006 0.29 c
May 0.000001 0.00003 0.0008 0.00001 NR 0.49 c
Jun 0.000001 0.00003 0.0009 0.00001 NR 0.88 c
Jul 0.000001 0.00004 0.0008 0.00001 NR 0.33 b
b b
Aug 0.000007 0.018 4.87 NA NA NA b
c b
Sep 0.000001 0.00004 0.0005 NA NR NA 1980 0.00021 0.037 6.25 0.0026 0.00006 0.46' d
pCi/mi when Sr90 analyses are not available MPC(8)=3.0(107) a MPC (s) = 1.0 (10 5) uCi/ml when Sr90 analyses are included separately MPC (a) = 5.0 (10 6) uCi/ml bNot yet available Not required; there were no lagoon 3 effluent releases for the month c
dRelease through July 1980
'MPC through July 1980
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Table 2 PARTICULATE GASEOUS EFFLUENTS - 1980 Month Curies
% Monthly Limit January
.00012 0.04 February
.00010 0.04 March
.00008 0.03 April
.00010 0.04 May
.00005 0.02 June
.00004 0.02 July
.00005 0.02 August
.00004 0.01 September
.00005 0.02 1980
.00063 0.027 0
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SURVEILLANCE TESTS Spec. #
Subject Completed This Quarter Comnents 6.1 Raschig Ring Tanks Tanks are to be scheduled prior to next processino use 6.2 Sump Alarms and Eductors XC-2 7-7, 7-29, 8-19, 9-9, 9-30 Satisfactory XC-3 7-8, 7-29, 8-19, 9-9, 9-30 Satisfactory PPC 7-9, 7-29, 8-19, 9-9, 9-30 Satisfactory
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6.3 Waste Storage Tank Pan 1
Instrumentation 80-1, 8D'-2 7-8, 7-30, 8-20, 9-8 Satisfactory 80-3, 80-4 7-8, 7-30, 8-20, 9-8 Satisfactory 6.4 Emergency Utility Equipment 30T-1 7-1 Satisfactory 31K-1 7-1 Satisfactory 32G-4B 7-1 Satisfactory 31G-2, 2A 8-12 Satisfactory 31K-2, 2A 8-12 Satisfactory 32G-2A, 2B 8-12 Satisfactory Diesel Fuel 7-7, 7-14, 7-21, 7-28, 8-4, 8-11, 8-25, 9-1, 9-8, 9-15, 9-22, 9-29 Satisfactory Propane Fuel 7-8, 7-14, 7-21, 7-28, 8-4, 8-11, 8-18, 8-25, 9-2, 9-8, 9-22, 9-29 Satisfactory 15K-10A 7-1 Satisfactory 15F-21 7-1 Satisfactory 6.5 Filters 7-10, 7-17, 7-25, 7-29, 8-8, 8-15, 8-22, 8-27, 9-5, 9-11, 9-17, 9-25 Satisfactory J
6.6 Dilution Air Not required this period 6.7 Boric Acid Not required this period 6.8 Locking Out Not required this period
. ater Activity Alarms 9-30 Satisfactory W
6.9 6.10 Poisoned Dissolver Baskets Not required this period 6.11 Solvent Analysis Not required this period S
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l Table 4 FILTER REPLACEMENT The Waste Tank Farm filter BT-1A was changed on 8-31-80.
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PROCESSING
SUMMARY
During this period there was no orocessing of fuel.
The periodic pumpdown of Waste Tank 80-1 condensate continued until July 14, 1980 with an additional 56,456 gallons being treated and sent to Lagoon 1.
The total volume of condensate which was treated and sent to Lagoon 1 during the pumpout amounted to 78,795 gallons.
An additional 40,950 gallons of the 8D-1 condensate were transferred directly to Waste Tank 80-2.
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NUCLEAR FUEL StNMARY The following information is based,upon nuclear material accountability records and indicates the disposition of nuclear material in fuel at the reprocessing plant.
A.
INVENTORY The total on-site inventory on September 30, 1980 was 166,759 kilograms of uranium and 1,037,634 grams of plutonium. An inventory description by source end material type is presented in Table 5.
B.
RECEIPTS AND SHIPMENTS During the quarter, there were no shipments or receipts of spent fuel assemblies at the West Valley site.
C.
MEASURED WASTE AND ADJUSTMENTS Thr.re was no loss of uranium or plutonium during the reporting period as measured waste.
No adjustments for uranium and plutonium to NFS Lot 27A were required.
D.
LOSS ON DECAY During the period 3/:11/80 - 9/30/80 there was a reduction of 1,887 grams of plutonium in stored fuel due to the radioactive decay of the Pu-241 isotope.
Table 5 NUCLEAR FUEL STATUS AS OF SEPTEMBER 30. 1980
- Kilograms Grams Total U U-235 U-233 Total Pu I.
INVENTORY T7/1/80) 306 NFS 3,271 8.01 Dresden-1 20,429 144.03 0.30 116,887 285,787 RG&E 46,156 722.48 64,118 Consumers 11,130 238.68 338,394 WEPCO 43,017 462.61 234,335 Jersey Central 42,756 463.42 TOTAL 166,759 2,039.23 0.30 1,039,827 II.
RECEIPTS (7/1/80-9/30/80)
No receipts during this period.
III. REMOVALS (7/1/80-9/30/80)
A.
Measured Waste Lot 27A 0
0 0
0 B.
Adjustments Lot 27A 0
0 0
0 C.
Loss on Decay 0
0 0
1,887 TOTAL 0
0 0
1,887 IV.
INVENTORY (9/30/80) 306 NFS 3,271 8.01 Dresden-1 20,429 144.03 0.30 116,658 285,272 RG&E 46,156 722.48 64,039 Consumers 11,130 238.68 337,652 WEPC0 43,017 462.61 234,013 Jersey Central 42,756 463.42 TOTAL 166,759 2,039.23 0.30 1,037,940 O
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RADI0 ACTIVE WASTE A.
Solid Waste The radioactive plant waste buried during this quarter consisted of 1488.79 cu. ft. containing 161.176 curies. This material was buried in the NRC-licensed burial area.
B.
High Level Liouid Waste As of September 30, 1980, the high level storage tank 8D-2 contained 571,100 gallons of neutralized waste with an activity of 4,296 uCi Cs-137/ml and 65 uCi Cs-134/ml.
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i FACILITY PERFORMANCE AND MODIFICATIONS l
This section describes:
l 1.0 Major modifications that were either initiated or completed at the processing plant during the reporting period.
A device to detect small leaks by collecting and samoling water vapor condensate emanating from the waste tank 80-2 vault vent was designed and fabricated, then installed on 9/19/80.
2.0 A description of malfunctions of any equipment listed in Aopendices 5.2, 9.51, 9.53 and 9.56 of the Final Safety Analysis Report which are important to se 2.1 At approximate y 4:00 A.M. on Sunday, September 14,19t",,
lightning struck the power supply for the lake pumps, putting them out of service.
Repairs were effected on Monday, September 15, and the unit again became operable.
2.2 The motor on the Con-Ed scrubber pump 8G-3 burned out. The unit was replaced and put back into service.
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