ML12184A301

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Press Release-11-050: Attachment
ML12184A301
Person / Time
Issue date: 07/20/2011
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Press Release-11-050
Download: ML12184A301 (2)
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See also: see also:Press Release-11-050

Text

15 March 2010 02:51am (EDT), NRC Operations Center, Protective Measures Team

This data is based on system condition estimates for a hypothetical, single reactor site, 2350

MWt, Boiling Water Reactor. Model results are projections only and may not be representative

of an actual release. This projection uses modeled forecast meteorological conditions and is

subject to change.

Maximum Dose Values (rem) - Close-In

Dist from release

miles 0.5 1. 1.5 2. 3. 5. 7. 10.

(kilometers) (0.8) (1.61) (2.41) (3.22) (4.83) (8.05) (11.27) (16.09)

Total EDE 5.4E+03 2.0E+03 1.2E+03 8.2E+02 4.8E+02 2.4E+02 1.6E+02 9.5E+01

Thyroid CDE 2.8E+04 1.1E+04 6.2E+03 4.3E+03 2.5E+03 1.3E+03 8.4E+02 5.1E+02

Inhalation CEDE 3.7E+03 1.4E+03 8.0E+02 5.6E+02 3.3E+02 1.7E+02 1.1E+02 6.7E+01

Cloudshine 1.9E+01 9.3E+00 5.8E+00 4.1E+00 2.5E+00 1.4E+00 9.7E-01 6.2E-01

4-day Groundshine 1.7E+03 6.5E+02 3.8E+02 2.6E+02 1.5E+02 7.3E+01 4.6E+01 2.8E+01

Inter Phase 1st Yr 2.4E+04 9.4E+03 5.4E+03 3.8E+03 2.2E+03 1.1E+03 6.6E+02 3.9E+02

Inter Phase 2nd Yr 1.1E+04 4.4E+03 2.6E+03 1.8E+03 1.0E+03 4.9E+02 3.1E+02 1.8E+02

Notes:

  • Doses exceeding PAGs are underlined.
  • Intermediate-Phase EPA PAGs: 1st year - 2 rem, 2nd year - 0.5 rem
  • *** indicates values less than 1 mrem
  • To view all values - use Detailed Results l Numeric Table
  • Total EDE = Inhalation CEDE + Cloudshine + 4-Day Groundshine

Maximum Dose Values (rem) - To 50 mi

Dist from release

miles 15 20 30 40 50

(kilometers) (24.1) (32.2) (48.3) (64.4) (80.5)

Total EDE 8.6E+01 6.3E+01 3.7E+01 1.8E+01 8.1E+00

Thyroid CDE 3.3E+02 2.7E+02 1.3E+02 5.9E+01 2.3E+01

Inhalation CEDE 3.9E+01 3.1E+01 1.3E+01 4.4E+00 1.3E+00

Cloudshine 4.5E-01 3.8E-01 1.7E-01 7.4E-02 2.7E-02

4-day Groundshine 4.7E+01 3.2E+01 2.4E+01 1.3E+01 6.7E+00

Inter Phase 1st Yr 7.2E+02 4.8E+02 3.8E+02 2.2E+02 1.3E+02

Inter Phase 2nd Yr 3.4E+02 2.3E+02 1.8E+02 1.1E+02 6.9E+01

Notes:

  • Doses exceeding PAGs are underlined.
  • Intermediate-Phase PAGs: 1st year - 2 rem, 2nd year - 0.5 rem
  • *** indicates values less than 1 mrem
  • To view all values - use Detailed Results l Numeric Table
  • Total EDE = CEDE Inhalation + Cloudshine + 4-Day Groundshine
  • Total Acute Bone = Bone Inhalation + Cloudshine + Period Groundshine

16 March 2010 12:24pm (EDT), NRC Operations Center, Protective Measures Team

This data is based on system condition estimates for a hypothetical, four reactor site. Model

results are projections only and may not be representative of an actual release. This projection

uses modeled forecast meteorological conditions and is subject to change.

Maximum Dose Values (rem) - Close-In

Dist from release

miles 0.5 1. 1.5 2. 3. 5. 7. 10.

(kilometers) (0.8) (1.61) (2.41) (3.22) (4.83) (8.05) (11.27) (16.09)

Total EDE 5.4E+03 1.5E+03 6.7E+02 3.9E+02 1.8E+02 7.5E+01 4.0E+01 1.4E+01

Thyroid CDE 2.9E+04 7.9E+03 3.6E+03 2.1E+03 9.6E+02 4.0E+02 2.1E+02 7.5E+01

Inhalation CEDE 3.8E+03 1.0E+03 4.8E+02 2.8E+02 1.3E+02 5.4E+01 2.9E+01 1.0E+01

Cloudshine 2.2E+01 8.0E+00 3.9E+00 2.3E+00 8.0E-01 2.6E-01 2.1E-01 1.1E-01

4-day Groundshine 1.5E+03 4.1E+02 1.9E+02 1.1E+02 5.0E+01 2.1E+01 1.1E+01 4.3E+00

Inter Phase 1st Yr 2.6E+04 7.0E+03 3.2E+03 1.9E+03 8.5E+02 3.6E+02 1.9E+02 7.5E+01

Inter Phase 2nd Yr 1.3E+04 3.5E+03 1.6E+03 9.2E+02 4.2E+02 1.8E+02 9.5E+01 3.8E+01

Notes:

  • Doses exceeding PAGs are underlined.
  • Intermediate-Phase EPA PAGs: 1st year - 2 rem, 2nd year - 0.5 rem
  • *** indicates values less than 1 mrem
  • To view all values - use Detailed Results l Numeric Table
  • Total EDE = Inhalation CEDE + Cloudshine + 4-Day Groundshine

Maximum Dose Values (rem) - To 50 mi

Dist from release

miles 15 20 30 40 50

(kilometers) (24.1) (32.2) (48.3) (64.4) (80.5)

Total EDE 1.5E+01 1.3E+01 1.1E+01 1.0E+01 9.9E+00

Thyroid CDE 8.6E+01 7.0E+01 5.2E+01 4.9E+01 4.8E+01

Inhalation CEDE 1.1E+01 9.2E+00 7.7E+00 7.6E+00 7.3E+00

Cloudshine 1.2E-01 9.7E-02 7.3E-02 7.0E-02 6.6E-02

4-day Groundshine 4.1E+00 3.4E+00 2.8E+00 2.6E+00 2.5E+00

Inter Phase 1st Yr 7.1E+01 6.0E+01 4.7E+01 4.5E+01 4.3E+01

Inter Phase 2nd Yr 3.6E+01 3.0E+01 2.3E+01 2.2E+01 2.1E+01

Notes:

  • Doses exceeding PAGs are underlined.
  • Intermediate-Phase PAGs: 1st year - 2 rem, 2nd year - 0.5 rem
  • *** indicates values less than 1 mrem
  • To view all values - use Detailed Results l Numeric Table
  • Total EDE = CEDE Inhalation + Cloudshine + 4-Day Groundshine
  • Total Acute Bone = Bone Inhalation + Cloudshine + Period Groundshine

T EDE - Total Effective Dose Equivalent

CDE - Committed Dose Equivalent

CEDE - Committed Effective Dose Equivalent

PAGs - Protective Action Guidelines

EPA - Environmental Protection Agency

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