L-2021-138, GL 2004-02 Debris Transport Calculation Non-Conservatism
| ML21197A104 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 07/15/2021 |
| From: | Pearce M Florida Power & Light Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| L-2021-138 | |
| Download: ML21197A104 (5) | |
Text
Turkey Point Nuclear Plant, Units 3 and 4 L-2021-138 Docket Nos. 50-250 and 50-251 Page 2 of 2 cc: USNRC Regional Administrator, Region II USNRC Project Manager, Turkey Point Nuclear Plant USNRC Senior Resident Inspector, Turkey Point Nuclear Plant Ms. Cindy Becker, Florida Department of Health
Turkey Point Nuclear Plant, Units 3 and 4 L-2021-138 Docket Nos. 50-250 and 50-251 Enclosure Page 1 of 3 Table 3.e.6-13 (Revised), PTN3 Overall Transport Fractions for Breaks in the SG Compartment Debris Type Debris Size Loop A Loop C Nukon Fines Small Pieces Erosion Fines Small Pieces Large Pieces Erosion Fines Large Pieces Intact Blankets Temp-Mat Fines 97%
Small Pieces Erosion Fines 8%
Small Pieces 71%
Large Pieces Erosion Fines 4%
Large Pieces 26%
Intact Blankets 0%
Ceramic Fiber Fines Small Pieces Erosion Fines Small Pieces Large Pieces Erosion Fines Large Pieces Intact Blankets Kaowool Fines Mirror RMI Fines (<4 a side) 3%
3%
Large Pieces 0%
0%
Transco RMI Fines (<4 a side) 3%
3%
Large Pieces 0%
0%
Cal-Sil Fines 97%
97%
Small Pieces Erosion Fines 17%
17%
Small Pieces 3%
4%
Qualified Coatings Particulate 97%
97%
Unqualified Coatings Particulate 100%
100%
Latent Debris Particulate/Fine 85%
85%
Turkey Point Nuclear Plant, Units 3 and 4 L-2021-138 Docket Nos. 50-250 and 50-251 Enclosure Page 2 of 3 Table 3.e.6-14 (Revised), PTN3 Overall Transport Fractions for Breaks Inside the Reactor Cavity Debris Type Debris Size Loop A Loop C Nukon Fines Small Pieces Erosion Fines Small Pieces Large Pieces Erosion Fines Large Pieces Intact Blankets Temp-Mat Fines Small Pieces Erosion Fines Small Pieces Large Pieces Erosion Fines Large Pieces Intact Blankets Ceramic Fiber Fines Small Pieces Erosion Fines Small Pieces Large Pieces Erosion Fines Large Pieces Intact Blankets Kaowool Fines Mirror RMI Fines (<4 a side) 1%
1%
Large Pieces 0%
0%
Transco RMI Fines (<4 a side)
Large Pieces Cal-Sil Fines 100%
100%
Small Pieces Erosion Fines 17%
17%
Small Pieces 1%
2%
Qualified Coatings Particulate 100%
100%
Unqualified Coatings Particulate 100%
100%
Latent Debris Particulate/Fine 100%
100%
Turkey Point Nuclear Plant, Units 3 and 4 L-2021-138 Docket Nos. 50-250 and 50-251 Enclosure Page 3 of 3 Table 3.e.6-17 (Revised), PTN4 Overall Transport Fractions for Breaks Inside the Reactor Cavity Debris Type Debris Size Loop A Loop C Nukon Fines 100%
100%
Small Pieces Erosion Fines 8%
8%
Small Pieces 28%
25%
Large Pieces Erosion Fines 3%
3%
Large Pieces 0%
0%
Intact Blankets 0%
0%
Temp-Mat Fines 100%
100%
Small Pieces Erosion Fines 8%
8%
Small Pieces 71%
71%
Large Pieces Erosion Fines 4%
4%
Large Pieces 26%
26%
Intact Blankets 0%
0%
Mirror RMI Fines (<4 a side) 8%
8%
Large Pieces 0%
0%
Mirror RMI in Cavity Fines (<4 a side) 4%
4%
Large Pieces 0%
0%
Transco RMI Fines (<4 a side)
Large Pieces Cal-Sil Fines 100%
100%
Small Pieces Erosion Fines 17%
17%
Small Pieces 7%
7%
Qualified Coatings Particulate 100%
100%
Unqualified Coatings Particulate 100%
100%
Latent Debris Particulate/Fine 100%
100%