ML22165A266
| ML22165A266 | |
| Person / Time | |
|---|---|
| Issue date: | 06/28/2022 |
| From: | William Rautzen NRC/NRR/DRA/ARCB |
| To: | |
| Rautzen W | |
| References | |
| Download: ML22165A266 (33) | |
Text
Annual Radiological Effluent Summary Reports NUREG/CR-2907 Bill Rautzen Health Physicist Division of Risk Assessment Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Radiological Effluents and Environmental Workshop June 28, 2022 Savannah, GA ML22165A266 1
Annual Licensee Effluent Reports
- Annual Radioactive Effluent Release Reports (ARERRs) and Annual Radiological Environmental Operating Reports (AREORs) are posted on the NRC website:
https://www.nrc.gov/reactors/operating/ops-experience/tritium/plant-info.html 2
NUREG/CR-2907 Radioactive Effluents from Nuclear Power Plants
- Oak Ridge Associated Universities (ORAU) extract data from the ARERRs
- ORAU prepares an annual summary report for NRCs review
- NRC staff reviews and issues the annual summary report
- NUREG/CR-2907s are posted on the NRC website at:
https://www.nrc.gov/reading-rm/doc-collections/nuregs/contract/cr2907/index.html 3
NUREG/CR-2907 Radioactive Effluents from Nuclear Power Plants (Contd)
- The NUREG contains:
- Descriptions of the radioactive effluents
- Good visual depictions of effluents via graphs and tables
- The ability for the reader to quickly compare effluents from different nuclear power plants 4
NUREG/CR-2907 Effluent General Categories
- Gaseous and Liquid Effluents
- Fission and Activation (Noble) Gases
- Particulates
- Effluent Trends
- Radiation Doses from Gaseous and Liquid Effluents 5
Tritium, 2020 6
DRAFT Table 3.12 BWR Liquid Releases - Tritium, 2020 Shown in Descending Order of Total Activity
DRAFT Figure 3.12 BWR Liquid Releases -
Tritium 8
DRAFT Table 3.4 BWR Gaseous Releases - Tritium, 2020 9
Shown in Descending Order of Total Activity
DRAFT Figure 3.12 BWR Gaseous Releases -
Tritium 10
Carbon-14, 2020 11
DRAFT Table 3.5 BWR Gaseous Releases - C-14, 2020 12 Shown In Descending Order Of Total Activity
DRAFT Figure 3.5 BWR Gaseous Releases -
Carbon-14 13
Fission and Activation (Noble)
Gases, 2020 14
DRAFT Table 3.1 BWR Fission and Activation Gases, 2020 15 Shown in Descending Order of Total Activity
DRAFT Figure 3.1 BWR Fission and Activation Gases 16
Iodines, 2020 17
DRAFT Table 3.2 BWR Gaseous ReleasesIodine, 2020 Shown in Descending Order of Total Activity
DRAFT Figure 3.2 BWR Gaseous Releases -
Iodine 19
Particulates, 2020 20
DRAFT Table 3.3 BWR Gaseous Releases - Particulates, 2020 Shown in Descending Order of Total Activity
DRAFT Figure 3.3 BWR Gaseous Releases -
Particulates 22
Effluent Trends, 2020 23
DRAFT Long-Term Trend in Noble Gases in Gaseous Effluents (~99.9% reduction) 24
DRAFT Long-Term Trend in Particulates in Liquid Effluents (~99% reduction or more) 25
Radiation Doses from Gaseous and Liquid Effluents, 2020 26
DRAFT Table 3.19 BWR Gaseous Effluents -
Maximum Annual Organ Dose 27 Shown in Descending Order of Organ Dose
DRAFT Figure 3.17 BWR Gaseous Effluents -
Maximum Annual Organ Dose 28
DRAFT 29 Table 3.21 BWR Liquid Effluents -
Maximum Annual Total Body and Organ Dose, 2020 Shown in Descending Order of Organ Dose
DRAFT Figure 3.19 BWR Liquid Effluents -
Maximum Annual Total Body and Organ Dose 30
DRAFT Figure 3.21 Median Maximum Annual Organ Dose, Gaseous Effluents 5-Year Trend, 2016-2020 31
DRAFT Figure 3.22 Median Maximum Annual Dose, Liquid Effluents 5-Year Trend, 2016-2020 32
DRAFT Contact Information 33 Bill Rautzen 301-415-7206 (office)
William.Rautzen@nrc.gov