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Nuclide

Decay Constant (hr-1)

EDE Dose Conversion Factor (Sv-m3/Bq-s)

CEDE Dose Conversion Factor (Sv/Bq)

Te-127m Te-127 Te-129m Te-129 Te-131m Te-132 Sb-127 Sb-129

2.65x10-4 7.41x10-2 8.6x10-4 5.98x10-1 2.31x10-2 8.86x10-3 7.5x10-3 1.6x10-1

1.47x10-16 2.42x10-16 1.55x10-15 2.75x10-15 7.01x10-14 1.03x10-14 3.33x10-14 7.14x10-14

5.81x10-9 8.60x10-11 6.47x10-9 2.42x10-11 1.73x10-9 2.55x10-9 1.63x10-9 1.74x10-10

Nuclide

Decay Constant (hr-1)

EDE Dose Conversion Factor (Sv-m3/Bq-s)

CEDE Dose Conversion Factor (Sv/Bq)

Cs-134 Cs-136 Cs-137(1) Cs-138 Rb-86

3.84x10-5 2.2x10-3 2.64x10-6 1.29 1.55x10-3

7.57x10-14 1.06x10-13 2.88x10-14 1.21x10-13 4.81x10-15

1.25x10-8 1.98x10-9 8.63x10-9 2.74x10-11 1.79x10-9

Sr-89

5.72x10-4

7.73x10-17

1.12x10-8

Sr-90

2.72x10-6

7.53x10-18

3.51x10-7

Sr-91

7.3x10-2

3.45x10-14

4.49x10-10

Sr-92

2.56x10-1

6.79x10-14

2.18x10-10

Ba-139

5.02x10-1

2.17x10-15

4.64x10-11

Ba-140

2.27x10-3

8.58x10-15

1.01x10-9

15. Accident Analyses

C. ALKALI METALS

D. TELLURIUM GROUP

NUCLIDE PARAMETERS

EDE Dose

CEDE Dose

Decay Constant

Conversion Factor

Conversion Factor

(hr-1)

(Sv-m3/Bq-s)

(Sv/Bq)

Table 15A-4 (Sheet 2 of 4)

AP1000 Design Control Document

Note:

E. STRONTIUM AND BARIUM

Nuclide

1.

The listed average gamma disintegration energy for Cs-137 is due to the production and decay of Ba-137m.

Tier 2 Material

15A-11

Revision 12

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