ML033110544

Transmittal of EP-PS-105, TSC Dose Calculator.

ML033110544
Person / Time
Site:	Susquehanna
Issue date:	10/31/2003
From:	Susquehanna
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
28401 EP-PS-105, Rev 16
Download: ML033110544 (7)

Text

Oct. 31, 2003 Page of 1 MANUAL HARD COPY DISTRIBUTION DOCUMENT TRANSMITTAL 2003-51476 USER INFORMATION _

Nan R LAC SE M EMPL#:28401 CA#:0363 Address 2 Phone# 254-3 TRANSMITTAL INFORMATION:

TO: (1-0/31/2003 LOCATION: DOCUMENT CONTROL DESK FROM: NUCLEAR RECORDS DOCUMENT CONTROL CENTER (NUCSA-2)

THE FOLLOWING CHANGES HAVE OCCURRED TO THE HARDCOPY OR ELECTRONIC MANUAL ASSIGNED TO YOU:

105 - 105 - TSC DOSE CALCULATOR: EMERGENCY PLAN-POSITION SPECIFIC PROCEDURE REMOVE MANUAL TABLE OF CONTENTS DATE: 10/27/2003

\~ADD MANUAL TABLE OF CONTENTS DATE: 10/30/2003 CATEGORY: PROCEDURES TYPE: EP ID: EP-PS-105 REPLACE: REV:16 REPLACE: REV:16 REMOVE: PCAF 2003-1479 REV: N/A ADD: PCAF 2003-1479 REV: N/A UPDATES FOR HARD COPY MANUALS WILL BE DISTRIBUTED WITHIN 5 DAYS IN ACCORDANCE WITH DEPARTMENT PROCEDURES. PLEASE MAKE ALL CHANGES AND ACKNOWLEDGE COMPLETE IN YOUR NIMS INBOX UPON RECEIPT OF HARD COPY. FOR ELECTRONIC MANUAL USERS, ELECTRONICALLY REVIEW THE APPROPRIATE DOCUMENTS AND ACKNOWLEDGE COMPLETE IN YOUR NIMS INBOX.

. 4

e.

Tab 7 EP-PS-105-7 PAR AIRBORNE RELEASES EP ENTERED MONITOR CONDITIONS:

- PLANT STATUS/PROCEDURES

- ONSITE RAD CONDITIONS

• ASSESSMENT

- STATUS OF RELEASE

- DOSE PROJECTIONS NC E SEMERGENCY NO ECLARE, YES PA-2\1/

• ~ ~~~~~A-INFMTE A VALID DOS IORECOMMEND EVACUATION

2. PROJECTION INDICAT D 0-10 MILES AND ADVISE DOSES OF O REM TEDE OR IYES O CITIZENS TO TAKE K IN 5 REM THYROID CDE AT A T ACCORDANCE WITH THE ITANCE OF 2 MILS ( STATES EMERGENCY PLANS.T

\ / ~~~ ~ ~ ~~~PA-5*

NO OR UNKNOWN. ..

RECOMMEND EVACUATING 0-2 MILES AND SHELTERING 2-10 MILES AND ADVISE C SZENS D T CONTINUE I TO TAKE K INACCORDANCE WITHVAL ENT O THE STATES EMERGENCY PLANS. PA-1 PA-4 NOTES:

1. PA-# CAN BE USED TO REFER TO PROCEDURE STEPS FOR MORE DETAILED INFORMATION ON THE ACTION TO BE TAKEN.

2. DOSE PROJECTIONS DO NOT INCLUDE DOSE ALREADY RECEIVED.

3. TEDE - WHOLE BODY TEDE) IS THE SUM OF EFFECTIVE DOSE EQUIVALENT RESULTING FROM EXPOSURE TO EXTERNAL SOURCES. THE COMMITTED EFFECTIVE DOSE EQUIVALENT (CEDE) FROM ALL SIGNIFICANT INHALATION PATHWAYS AND THE DOSE DUE TO GROUND DEPOSITION.

4. CDE - COMMITTED DOSE EQUIVALENT TO THE CHILD THYROID.

EP-AD-000-126, Revision 11, Page 1 of 6

-Tab7 EP-PS-1 05-7

• PAR LIQUID RELEASES INDICATIONS OF A POTENTIAL UQUID RELEASE

-UNISOLABLE RADWASTE TANK RELEASE

- LEAK TO COOUNG TOWER BASIN

- LEAK TO SPRAY POND PL-1 ENSURE CHEbVESD TAKES AND ANALYZES SAMPLES PL-2 NPANED, RELASN ACIN CNU TO THE RIVER No RED VIBUTALE TO EC Values \ EVENT ? i.

AL RADIONUCLIDE (uCUmIl)

Co-60 3E' Yes *..

Sr-91 2E-6 y Mo-99 2E 4 RAD PERSONNEL NOTIFY Te-132 9E 4 DEPIBRP THAT A RELEASE 1-131 1E HAS OCCURRED 4

1-133 7E 4

1-134 4E- PL-4 No 1-135 3E-6 7

Cs-134 9E-Cs-136 6E4

<EHREQUIREMENTS A>-

Cs-137 1E' I REASE POIN Ba-139 2E' I I

Ba-140 8E6 I Ba-141 3E' I Yes Np-239 2E' I I

I I II III I

I I

.I I

I II I

I I

NOTES:

I

1. PLW CAN BE USED TO REFER TO PROCEDURE STEPS FOR MORE DETAILED INFORMATION ON THE ACTION TO BE TAKEN.

2. CALLS TO DANVILLE ARE COURTESY INFORMATION CALLS ONLY.

PROTECTIVE ACTION RECOMMENDATION CALLS MUST BE MADE BY DEPIRP.

Yes T

RAD PERSONNEL NOTIFY DEPIBRP FOR DOWNSTREAM USERS TO DIVERT WATER SUPPLY & ESTIMATED TIME OF ARRIVAL OF RELEASE AT DANVILLE PL-9 EP-AD-000-1 26, Revision 11, Page 2 of 6

Tab 7 EP-PS-1 05-7 PUBLIC PROTECTIVE ACTION RECOMMENDATION GUIDE AIRBORNE RELEASES E PA-1 MONITOR CONDITIONS FOR PAR APPLICATION The following conditions should be continuously evaluated to determine if a PAR should be implemented or changed:

• Plant status and prognosis for changes in conditions

• Onsite radiological conditions

• Status of actual or potential radioactive releases

• Offsite dose projections or actual offsite radiological conditions

• Escalation in Emergency Classification (i.e., General)

(Go to PA-2)

O PA-2 HAS A GENERAL EMERGENCY BEEN DECLARED?

o YES - If a GENERAL EMERGENCY has been declared, a PAR must be made within 15 minutes of the emergency declarationThe PAR requirement is found in NUREG-0654. (Go to PA-3)

• NO- If a GENERAL EMERGENCY has not been declared, continue to monitor plant status, parameter trends, and prognosis for termination or escalation of the event. (Go to PA-1) o PA-3 IS THERE A VALID DOSE-PROJECTION INDICATING DOSES OF 21 REM TEDE OR.Ž 5 REM CDE CHILD THYROID AT A DISTANCE OF > 2 MILES?

o YES - If the projected doses at 2 miles are 1 REM TEDE orŽ> 5 REM CDE child thyroid, thenfull evacuation (0-10 miles) is recommended. (Go to PA-5) o NO/UNKNOWN - (Go to PA-4)

O PA-4 RECOMMEND EVACUATION 0-2 MILES; SHELTER 2-10 MILES AND ADVISE CITIZENS TO TAKE KI IN ACCORDANCE WITH THE STATE'S EMERGENCY PLANS.

Limited Evacuation (0-2 miles) and sheltering is appropriate for events that are significant enough to cause a General Emergency classification and dose projections are low, unknown, or below full evacuation guidelines. A recommendation is also-given to the state to advise citizens to take KI in accordance with the state's emergency plans.

O PA-5 EVACUATE 0-10 MILES AND ADVISE CITIZENS TO TAKE KIlIN ACCORDANCE WITH THE STATE'S EMERGENCY PLANS.

Full evacuation of members of the general public is recommended at this point based on the emergency classification and dose projections. A recommendation is also given to the state to advise citizens to take KI in accordance with the state's emergency plans.

EP-AD-000-126, Revision 11, Page 3 of 6

Tab 7 EP-PS-1 05-7 LIQUID 0 PL-1 ENTRY This section is entered when there are indications of a potential unplanned radioactive liquid release.

Indications of potential unplanned releases include:

• an unisolable radwaste tank release

• leaks to cooling tower basin

• leak to spray pond (Go to PL-2)

O PL-2 CHEMISTRY/ENVIRONMENTAL SAMPLING DIRECTOR (ESD)

TAKES AND ANALYZES SAMPLE (Go to PL-3)

PL-3 IS THERE AN UNPLANNED RELEASE TO THE RIVER?

o YES - An unplanned release to the river has occurred when event-related radioactive materials are released to the river that are not controlled by the release methodol6gies described in.the QDCM and applicable Chemistry .procedures.

(Go to PL-4)

O NO- If there is no unplanned.release to the river, then no notifications are required and monitoring should continue.

O PL-4 RAD PERSONNEL NOTIFY DEP/BRP THAT A RELEASE HAS OCCURRED Depending on which facility is activated, the notification to BRP will be made by the RPC (TSC), Dose Assessment Supervisor, or Radiological Liaison at the EOF.

DO NOT MAKE ANY PROTECTIVE ACTION RECOMMENDATIONS AT THIS TIME.

(Go to PL-5)

EP-AD-000-1 26, Revision 11, Page 4 of 6

Tab7 EP-PS-1 05-7 LIQUID (CoNT'p)

PL-5 IS RELEASE 2 TECHNICAL REQUIREMENTS LIMITS (AT THE RELEASE POINT)?

E YES - Releases are at or greater than Technical Requirements limits when Chemistry determines that the limits are exceeded based on methodologies described in the ODCM and applicable Chemistry procedures.

(Go to PL-6) 0 NO- If the release is < Technical Requirements limits, then no further notifications are required and monitoring should continue.

O PL-6 RAD PERSONNEL NOTIFY DANVILLE THAT A RELEASE HAS OCCURRED .

Depending on which facility is activated, the notification to Danville will be made by the RPC (TSC), Dose Assessment Supervisor, or Radiological Liaison at the EOF.

DO NOT MAKE ANY PROTECTIVE ACTION RECOMMENDATIONS AT THIS TIME.

(Go to PL-7) o PL-7 CHEM/FTD EVALUATES RELEASE VERSUS PAGs The results of the sample analysis are compared to the PAGs for-radionucides in drinking water. The analysis calculates the expected concentration at Danville, taking into account the dilution afforded by the river.

PL-8. DOES RELEASE EXCEED PAGs (AT DANVILLE)?

E YES- Ifa single isotope exceeds its effluent concentration (EC) value or the sum of EC fractions exceeds 0.85, then a protective action recommendation should be made for downstream water users (e.g.,

Danville) to DIVERT DRINKING WATER supply to a backup supply or terminate user intake until the release has passed.

(Go to PL-9)

O -NO- If the PAGs are not-exceeded, monitoring should continue and the State should be notified that no PAR for the liquid release is required.

(Go to PL-1 0)

EP-AD-000-126, Revision 11, Page 5 of 6

Tab 7 EP-PS-1 05-7 LIQUID (CONT'D) 0 PL-9 RAD PERSONNEL NOTIFY DEPIBRP OF PAR Depending on which facility is activated, the PAR notification to DEP/BRP will be made by the RPC (TSC), Dose Assessment Supervisor, or Radiological Liaison at the EOF. The PAR FORM shall be used to document the PAR.

DO NOT COMMUNICATE THE PROTECTIVE ACTION RECOMMENDATION TO DANVILLE. THE DEPIBRP IS RESPONSIBLE FOR THIS COMMUNICATION AND ANY COMMUNICATION TO OTHER DRINKING WATER SUPPLIERS OR WATER USERS.

0 PL-10 RAD PERSONNEL NOTIFY DEP/BRP No PAR is required. Depending on which facility is activated, the RPC (TSC), Dose Assessment Supervisor, or Radiological Liaison at the EOF shall notify DEP/BRP that no PAR is required.

EP-AD-000-126, Revision 11, Page 6 of 6