ML20054N083
| ML20054N083 | |
| Person / Time | |
|---|---|
| Site: |  |
| Issue date: | 07/06/1982 |
| From: | Pace P FLORIDA POWER & LIGHT CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML20054N081 | List: |
| References | |
| LER-82-020-03L, LER-82-20-3L, NUDOCS 8207150333 | |
| Download: ML20054N083 (5) | |
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17 771' LICENSEE EVENT REPORT CONTROL SLOCe j (PLEASE PRINT CR TYPE ALL REQUIAED INFCAMATION) s i l l I l ! !h e f'"Ill o Is*l 1,1 S!!,I S1l@lOf01-l010101010l-lOl0l@l411(1l111l@l l
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I fo TT1 I equivalent iodine (DEO) exceeded the T.S.3.4.8.a limit of 1.0 uCi/nm DEO I ,
fTT71 11 -131. The DEQ was first measured above the limit at 0001 on June 5, 1982
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g gand remained above the 1imit for approximately 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />. The attached ;
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g isheets contain the information required by T.S.3.4.8.d. This is the eighth ;
F5Til loccurrence of this type; 78-13, 78-24, 78-33, 80-39, 81-41, 81-56 and 82-17.I l
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REPORTABLE OCCURRENCE 335-82-20 LICENSEE EVENT REPORT PAGE i i
SUPPLEMENTARY INFORMATION <
TECHNICAL SPECIFICATION REPORT i DOSE EQUIVALENT IODINE l
- 1. Reactor Power History starting 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> prior to the first sample
, in which the limit was exceeded.
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Time _ Average Reactor Power Average Reactor Power June 3, 1982 June 4, 1982 0000 99.20 99.20 0100 99.23 99.15
! 0200 99.23 99.07 0300 99.20 99.13 0400 99.15 99 15
! 0500 99.15 99.18 0600 99.13 99.09 0700 99.13 99.23 f 0800 99.15 99.26
! 0900 99.18 99.30
- 1000 99,20 99.28 1100 82.96 99.28
- 1200 68.88 99.13 1300 97.13 99.13 1400 99.28 99.36 1500 97.72 96.95 1600 97.77 85.35 1700 99.34 68.37 I
1800 99.34 47.26 1900 99.57 9.62 2000 99.89 0.85 2100 99.23 0.00 2200 99.26 0.00 2300 99.23 0.00 l
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a REPORTABLE OCCURRENCE 335-82-20 LICENSEE EVENT REPORT PACE 2 '
SUPPLEMENTARY INFORMATION
, TECIINICAL SPECIFICATION REPORT DOSE EQUIVALENT IODINE
- 2. Fuel Burnup by Core Region See Attachment "A"
- 3. Cleanup Flow ilistory starting 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> prior to the first sample in which the limit was exceeded.
Date Time Flow Rate (GPM) 6-3-82 0000 - 0200 82 0300 - 0500 40 0600 41 0700 138 0800 141
' 38 0900 - 1400 1500 36 1600 - 1700 40 1800 80 1900 - 2100 82 2200 80 2300 82 6-4-82 0000 83 0100 - 0400 82 0500 38 0600 81 0700 - 0900 82 1000 35 1100 - 1400 82
, 1500 80 1600 72 1700 80 1800 72 1900 83 2000 - 2100 84 2200 80 2300 86 1
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. REPORTABLE OCCURRENCE 335-82-20 LICENSEE EVENT REPORT PAGE 3
- 4. llistory of Degassing Operation, if any, starting 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> prior to the first sample in which the limit was exceeded.
There were no degassing operations during the 48 hour5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> period prior to exceeding the dose equivalent iodine limit.
- 5. The time duration when the specific activity of the primary coolant exceeded 1.0 uCi/ gram dose equivalent I-131.
The dose equivalent (DEQ) exceeded the limit for a period of approximately 8_ hours.
Date 6-4-82 2200 DEQ 1-131 = 8.645E-01 pCi/gm 6-5-82 0001 DEQ I-131 = 1.283E00 "
6-5-82 0200 DEQ I-131 = 1.455E00 "
6-5-82 0400 DEQ 1-131 = 1.193E00 "
6-5-82 0600 DEQ I-131 = 1.039E00 "
6-5-82 0800 DEQ I-131 = 9.00E-01 "
6-5-82 1000 DEQ I-131 = 7.35E-01
.e ATTAC1BIENT A FUEL BURNUP BY CORE REGION Region Enrichment Number of Exposure (w/o) Assemblies (WD/11TU)
E 3.03 40 26981.7 E* 2.73 25 25045.4 F 3.65 40 16797.6
. F* 3.03 48 21007.4 G 3.65 32 4646.3 G* 3.20 24 5946.5 G/ 3.65 4 5188.7 GX 3.03 4 6178.8 Core Average: 17165.42 WD/t!TU .
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