RS-20-126, EP-AA-111-F-02, Rev. 1, Braidwood PAR Flowchart

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EP-AA-111-F-02, Rev. 1, Braidwood PAR Flowchart
ML20287A392
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 10/13/2020
From:
Exelon Generation Co
To:
Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
Shared Package
ML20287A386 List:
References
RS-20-126 EP-AA-111-F-02, Rev 1
Download: ML20287A392 (4)


Text

Braidwood PAR Flowchart EP-AA-111-F-02 Revision I Page 1 of 4 Document Retention SRRS-ID-5B.100 SHELTER PER Table 2 (below)

Table 2 (5 mile radius)

WD From Sub Areas 0º to 359º 1, 2, 3, 6, 7, 10, 11, 14 Page 1 Initial Protective Action Recommendation ONLY Is this the initial PAR?

(See Note 1)

1. Is there a Loss of the Primary Containment per the EALs?

AND

2. Either of the following:
a. Are the Containment Radiation Monitors > 1.36E+04 R/hr?

OR

b. Have the conditions for EAL RG1 been met?

This constitutes a Rapidly Progressing Severe Accident.

Yes No Is there a Hostile Action event in Progress?

Yes No Notes:

1. If the conditions for a Rapidly Progressing Severe Accident cannot be immediately confirmed, then ANSWER No.

No Go to:

Page 4 for Hostile Action Events Page 3 for Rapidly Progressing Severe Accidents Page 2 for all other General Emergency Declarations And follow the instructions on each page.

Do NOT return to this page Yes Continue to evaluate Entry Points on Page 3.

Do NOT return to this page.

Continue to evaluate Entry Points on Page 4.

Do NOT return to this page.

Continue to evaluate Entry Points on Page 2.

Do NOT return to this page.

Classification is a General Emergency?

Yes No No PARs Required

1. Release via a Controlled Containment Vent with a duration of < 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />?

AND

2. Dose Projections:

< 1 Rem TEDE AND

< 5 Rem CDE (Thyroid)

No Yes Is this PAR being made from the Control Room?

No Yes EVACUATE per Table 3 (below)

Table 3 (2 mile radius and 5 miles downwind)

WD From Sub Areas 350º to 011º 1, 6, 10, 14 012º to 056º 1, 6, 10, 11, 14 057º to 079º 1, 10, 11, 14 080º to 101º 1, 7, 10, 11, 14 102º to 124º 1, 7, 10, 11 125º to 169º 1, 2, 7, 10, 11 170º to 214º 1, 2, 3, 7, 10 215º to 259º 1, 2, 3, 10 260º to 281º 1, 2, 3, 6, 10 282º to 326º 1, 3, 6, 10 327º to 349º 1, 3, 6, 10, 14 SHELTER per Table 4 (below)

Table 4 (2 mile radius and 5 miles downwind)

WD From Sub Areas 350º to 011º 1, 6, 10, 14 012º to 056º 1, 6, 10, 11, 14 057º to 079º 1, 10, 11, 14 080º to 101º 1, 7, 10, 11, 14 102º to 124º 1, 7, 10, 11 125º to 169º 1, 2, 7, 10, 11 170º to 214º 1, 2, 3, 7, 10 215º to 259º 1, 2, 3, 10 260º to 281º 1, 2, 3, 6, 10 282º to 326º 1, 3, 6, 10 327º to 349º 1, 3, 6, 10, 14 EVACUATE per Table 1 (below)

Table 1 (2 mile radius and 2 to10 miles downwind)

WD From Sub Areas 350º to 011º 1, 6, 9, 10, 14, 15, 16 012º to 056º 1, 6, 9, 10, 11, 12, 14, 15, 16 057º to 079º 1, 8, 10, 11, 12, 14, 15, 16 080º to 101º 1, 4, 7, 8, 10, 11, 12, 14, 15, 16 102º to 124º 1, 4, 7, 8, 10, 11, 12, 15, 16 125º to 169º 1, 2, 4, 5, 7, 8, 10, 11, 12 170º to 191º 1, 2, 3, 4, 5, 7, 8, 10, 13 192º to 214º 1, 2, 3, 4, 5, 7, 10, 13 215º to 237º 1, 2, 3, 5, 10, 13 238º to 259º 1, 2, 3, 5, 9, 10, 13 260º to 281º 1, 2, 3, 5, 6, 9, 10, 13 282º to 326º 1, 3, 6, 9, 10, 13 327º to 349º 1, 3, 6, 9, 10, 13, 14, 15

Braidwood PAR Flowchart EP-AA-111-F-02 Revision I Page 2 of 4 Document Retention SRRS-ID-5B.100 No Yes Continue to Evaluate Entry Points on this page.

Conditions exist which would require the classification of a General Emergency per the EALs.

Is this PAR being made from the Control Room?

1. Evacuate all areas where PAGs were exceeded.

AND

2. Evacuate areas per Table B (below)

Table B (2-5 miles downwind)

WD From Sub Areas 350º to 034º 1, 6, 10, 14 035º to 079º 1, 10, 11, 14 080º to 101º 1, 10, 11 102º to 146º 1, 7, 10, 11 147º to 191º 1, 2, 7, 10 192º to 259º 1, 2, 3, 10 260º to 281º 1, 3, 10 282º to 326º 1, 3, 6, 10 327º to 349º 1, 6, 10 Yes No Do conditions exist which would require the classification of a General Emergency per the EALs?

1.

Release via a Controlled Containment Vent with a duration of < 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />?

AND

2.

Dose Projections:

< 1 Rem TEDE AND

< 5 Rem CDE (Thyroid)

SHELTER per Table A (below)

Table A (2-5 miles downwind)

WD From Sub Areas 350º to 034º 1, 6, 10, 14 035º to 079º 1, 10, 11, 14 080º to 101º 1, 10, 11 102º to 146º 1, 7, 10, 11 147º to 191º 1, 2, 7, 10 192º to 259º 1, 2, 3, 10 260º to 281º 1, 3, 10 282º to 326º 1, 3, 6, 10 327º to 349º 1, 6, 10 Yes No Changes in wind direction affecting new downwind areas per Table B.

Page 2 All Other General Emergencies (See Notes 1 and 2)

Dose Assessment Results for Actual Release Exceed PAGs.

OR Field Team Exposure Rates

>1R/hr in any Sub Area Notes

1. Any area > 1R/hr is considered to have exceeded PAGs
2. For assessment results > 10 miles, see EP-AA-111.
3.

Braidwood PAR Flowchart EP-AA-111-F-02 Revision I Page 3 of 4 Document Retention SRRS-ID-5B.100 (See Notes 1 and 2)

Dose Assessment Results for Actual Release Exceed PAGs.

OR Field Team Exposure Rates

>1R/hr in any Sub Area

1. Evacuate all areas where PAGs were exceeded.

AND

2. Evacuate areas per Table X (below)

Table X (2 - 10 miles downwind)

WD From Sub Areas 350º to 011º 1, 6, 9, 10, 14, 15 012º to 034º 1, 6, 9, 10, 14, 15, 16 035º to 079º 1, 10, 11, 12, 14, 15, 16 080º to 101º 1, 8, 10, 11, 12, 15, 16 102º to 146º 1, 4, 7, 8, 10, 11, 12 147º to 169º 1, 2, 4, 5, 7, 8, 10 170º to 191º 1, 2, 4, 5, 7, 10 192º to 259º 1, 2, 3, 5, 10, 13 260º to 281º 1, 3, 9, 10, 13 282º to 326º 1, 3, 6, 9, 10, 13 327º to 349º 1, 6, 9, 10 Conditions exist which would require the classification of a General Emergency per the EALs.

Continue to Evaluate Entry Points on this page.

Do conditions exist which would require the classification of a General Emergency per the EALs?

Yes No Changes in wind direction affecting new downwind areas per Table X Page 3 Rapidly Progressing Severe Accident ONLY Notes

1. Any area > 1R/hr is considered to have exceeded PAGs
2. For assessment results > 10 miles, see EP-AA-111

Braidwood PAR Flowchart EP-AA-111-F-02 Revision I Page 4 of 4 Document Retention SRRS-ID-5B.100

1. Evacuate all areas where PAGs were exceeded.

AND

2. Evacuate areas per Table H (below)

Table H (2 mile radius)

WD From Sub Areas 0º to 359º 1, 10 Termination of the Hostile Action Event.

Exit to Page 2 Do NOT Return to this Page.

Continue to Evaluate Entry Points on this page.

Page 4 Hostile Action ONLY (See Notes 1 and 2)

Dose Assessment Results for Actual Release Exceed PAGs.

OR Field Team Exposure Rates

>1R/hr in any Sub Area Notes

1. Any area > 1R/hr is considered to have exceeded PAGs
2. For assessment results > 10 miles, see EP-AA-111