ML19224B167
| ML19224B167 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 02/13/1978 |
| From: | METROPOLITAN EDISON CO. |
| To: | |
| References | |
| 1670.1, TM-0008, TM-8, NUDOCS 7906140148 | |
| Download: ML19224B167 (4) | |
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Wilda ". Mullinix,.NRC
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1670.3 APR 2 3 T3M Revision 6 02/13/78 e
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THREE MILE ISLAND NUCLEAR STATION N.i K..--
RADIATION EMERGENCY FROCE0tAE 1670.bu smm LOCAL EMERGENCY PROCEDUIE Table of Effective Pages Revision Pace Date Revision Pace D ate Revision Date
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74.0 23.0 4 0 75.0 50.0 25.0 Unit 2 Staff Recomm c.us jap roval n6 A': proval Date Unit 1 Staff Recom f
Approval __
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Appmval Cognaam GA'pt/ Head Unit 2 PORC Recomme nds Approval Unit 1 PORC Recommmds Approval EkN]J
- Date _ A /.$-
o f*7 9 y Chairrnary'of FORC Nl
- Date 1
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, Chairman of PORC Unit 2 Superin endent Approval
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-Unit 1 Superintendent Approval h
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TMl 55 A Rev 8/7 7, 1,
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Revision 6
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02/13/78
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THREE MILE ISLAND NUCLEAR STATION STATION RADIATION EMERGENCY PROCEDURE 1670.1 LOCAL EMERGENCY PROCEDURE 1.0 DISCUSSION A Local (or Personnel) Emergency involves an occurrence which could
/effect the safety of personnel or equipment with an off-site hazard unlikely. This incident may require evacuation of one or more buildings on site. Once a report of an emergency has been received in the Control Room, the Shift Supervisor /Shif t Foreman is responsible for detemining the extent of the emergency.
2.0 OBJECTIVE To outline action required in the event that a Local Emergency is declared.
3.0 EMERGENCY ACTION LEVELS One or more radiation acnitors in a single building reach their 3.1 Mcre than I radiation monitor reaches the low high alarm setpoint.
alam secpoint.
Report of a significant increase in the level of radiation or 3.2 airborne activity in a work area.
Report of a radioactive spill
- in a work area (at least 2 mr/hr 9 3.3 1" or 10-2 pCi/cc over 7.5 square feet).
5 4.0 IMMEDIATE ACTION f
4.1 Emergency Director (Shift Suoervisor/ Foreman) l
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4.1.1 Report to Control Room.
Evaluate emergency conditions and directs appropriate announcement 4.1.2 over paging system.
189 330 1.0
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i e3 1670.1 Revision 6 02/13/78 4.1.3 Notify the Radiation Protection Supervisor / Foreman of the
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incident. A Rad /Chen Tech or Auxiliary Operator will be sent to the affected area to perform a survty and take the action outlined in Health Physics Procedure 1695, " Occurrence o'f Unsuspected High Radiation Levels", or Health Physics Procedure 1681 (1681.2 Unit 2), " Control of Contaminated Spills".
I 4.1.4 Evaluate the results of the radiation survey.
a.
If the results of the survey show radiation contamination levels to be normal, permit routine entry to the area.
Announce over the paging system that the Local Emergency no longer exists and that the area is cleared for routine en try.
b.
If the results of the radiation survey show radiation levels above normal in the local area, ensure that the I
affected area is roped off and approximately marked as to specific radiological conditior.
4.1.5 Determine the cause of high radiation levels and take appropriate steps to return condition to normal.
4.2 Ocerations Personnel (Control Room Oceratcre) 4.2.1 Notify the Shif t Supc rvisor/Shif t Foreman.
4.2.2 Make an appropriate 2.nnouncement over the paging system, if directed by the Shift Supervisor / Shift Foreman, that all personnel should evacuate the affec hd area and assemble at j
the ECS for monitoring.
f 4.2.3 As directed by the Shift Supervisar/ Shift Foreman, take appropriate operator action to limit, contain, or correct the condition.
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1670.1 Revision 6 02/13/78 4.3 Radiation Monitoring Tehms (Rad Chem Technicians and Auxiliary Ooerators "A")
4.3.1 Perform radiation survey personnel monitoring and decontamination as necessary.
4.4 Personnel in the Area 4.4.1 Notify the Control Rocm of the conditions in the area and suspected cause of the emergency, and implement the Medical Emergency Procedure as necessary.
4.4.2 If possible, take steps to isolate and/or confine the source of radiation without being subject to unnecessary Radiation exposure.
4.4.3 Leave the area if directed to do so by the Radiation Protection Personnel, Shift Supervisor or Auxiliary Operator.
Take s /
9L 1 appropriate steps while leaving the area to prevent and minimize the spread of Radioactive Contamination.
Leave the area and report to the ECS.
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