Panasonic PT-DZ12000U

INTERNAL DOSIMETRY
Calculating CDE and CEDE ICRP 26/30
CDE = I / nALI x 50 rem (0.5 Sv) nALI is the non-
stochastic ALI
CDE = 50 yr committed dose equivalent to irradiated tissue
I = Intake
max
nALI = non-stochastic ALI = 50 rem (0.5 Sv)/ h
max
h = greatest dose equivalent found in the
exposure-to-dose conversion tables
CEDE = I / sALI x 5 rem (50 mSv) sALI is the stochastic ALI
CEDE = 50 yr committed effective dose equivalent
i=1 T
OR CEDE = 3 W
n
CEDE = 50 yr committed effective dose equivalent to individual
tissue
T
W = tissue weighting factor
ETT
Effective Dose Equivalent EDE = H = 3WH
D.E. rate (Sv / hr) = 0.15 A(TBq)E / r
2
Calculating DAC and DAC-hours
DAC = ALI / 2000 hr at 1.2 E6 ml / hr
1 DAC-h = 2.5 mrem (25 ìSv) CEDE if based on sALI OR
25 mrem (0.25 mSv) ref ICRP 26 CDE to an
organ or tissue if based on nALI
i
DAC Fraction = j(concentration / DAC)/PF
DAC fraction x time (hours) = DAC-hours
INTERNAL DOSIMETRY
tt
Intake I(Bq) = A (Bq) / IRF
t0
Body burden q = q e
eff
-ë t
50
CEDE or H = 50 mSv (5 rem) x I / ALI
TEDE = CEDE + Deep Dose Equivalent
47
INTERNAL DOSIMETRY
Calculating CDE and CEDE ICRP 26/30
CDE = I / nALI x 50 rem (0.5 Sv) nALI is the non-
stochastic ALI
CDE = 50 yr committed dose equivalent to irradiated tissue
I = Intake
max
nALI = non-stochastic ALI = 50 rem (0.5 Sv)/ h
max
h = greatest dose equivalent found in the
exposure-to-dose conversion tables
CEDE = I / sALI x 5 rem (50 mSv) sALI is the stochastic ALI
CEDE = 50 yr committed effective dose equivalent
i=1 T
OR CEDE = 3 W
n
CEDE = 50 yr committed effective dose equivalent to individual
tissue
T
W = tissue weighting factor
ETT
Effective Dose Equivalent EDE = H = 3WH
D.E. rate (Sv / hr) = 0.15 A(TBq)E / r
2
Calculating DAC and DAC-hours
DAC = ALI / 2000 hr at 1.2 E6 ml / hr
1 DAC-h = 2.5 mrem (25 ìSv) CEDE if based on sALI OR
25 mrem (0.25 mSv) ref ICRP 26 CDE to an
organ or tissue if based on nALI
i
DAC Fraction = j(concentration / DAC)/PF
DAC fraction x time (hours) = DAC-hours
INTERNAL DOSIMETRY
tt
Intake I(Bq) = A (Bq) / IRF
t0
Body burden q = q e
eff
-ë t
50
CEDE or H = 50 mSv (5 rem) x I / ALI
TEDE = CEDE + Deep Dose Equivalent
47
INTERNAL DOSIMETRY
Calculating CDE and CEDE ICRP 26/30
CDE = I / nALI x 50 rem (0.5 Sv) nALI is the non-
stochastic ALI
CDE = 50 yr committed dose equivalent to irradiated tissue
I = Intake
max
nALI = non-stochastic ALI = 50 rem (0.5 Sv)/ h
max
h = greatest dose equivalent found in the
exposure-to-dose conversion tables
CEDE = I / sALI x 5 rem (50 mSv) sALI is the stochastic ALI
CEDE = 50 yr committed effective dose equivalent
i=1 T
OR CEDE = 3 W
n
CEDE = 50 yr committed effective dose equivalent to individual
tissue
T
W = tissue weighting factor
ETT
Effective Dose Equivalent EDE = H = 3WH
D.E. rate (Sv / hr) = 0.15 A(TBq)E / r
2
Calculating DAC and DAC-hours
DAC = ALI / 2000 hr at 1.2 E6 ml / hr
1 DAC-h = 2.5 mrem (25 ìSv) CEDE if based on sALI OR
25 mrem (0.25 mSv) ref ICRP 26 CDE to an
organ or tissue if based on nALI
i
DAC Fraction = j(concentration / DAC)/PF
DAC fraction x time (hours) = DAC-hours
INTERNAL DOSIMETRY
tt
Intake I(Bq) = A (Bq) / IRF
t0
Body burden q = q e
eff
-ë t
50
CEDE or H = 50 mSv (5 rem) x I / ALI
TEDE = CEDE + Deep Dose Equivalent
47
INTERNAL DOSIMETRY
Calculating CDE and CEDE ICRP 26/30
CDE = I / nALI x 50 rem (0.5 Sv) nALI is the non-
stochastic ALI
CDE = 50 yr committed dose equivalent to irradiated tissue
I = Intake
max
nALI = non-stochastic ALI = 50 rem (0.5 Sv)/ h
max
h = greatest dose equivalent found in the
exposure-to-dose conversion tables
CEDE = I / sALI x 5 rem (50 mSv) sALI is the stochastic ALI
CEDE = 50 yr committed effective dose equivalent
i=1 T
OR CEDE = 3 W
n
CEDE = 50 yr committed effective dose equivalent to individual
tissue
T
W = tissue weighting factor
ETT
Effective Dose Equivalent EDE = H = 3WH
D.E. rate (Sv / hr) = 0.15 A(TBq)E / r
2
Calculating DAC and DAC-hours
DAC = ALI / 2000 hr at 1.2 E6 ml / hr
1 DAC-h = 2.5 mrem (25 ìSv) CEDE if based on sALI OR
25 mrem (0.25 mSv) ref ICRP 26 CDE to an
organ or tissue if based on nALI
i
DAC Fraction = j(concentration / DAC)/PF
DAC fraction x time (hours) = DAC-hours
INTERNAL DOSIMETRY
tt
Intake I(Bq) = A (Bq) / IRF
t0
Body burden q = q e
eff
-ë t
50
CEDE or H = 50 mSv (5 rem) x I / ALI
TEDE = CEDE + Deep Dose Equivalent
47