ML20108E071

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Rev 7 to Procedure HNP-4722, General Emergency - Control Room Operators
ML20108E071
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 06/10/1983
From:
GEORGIA POWER CO.
To:
Shared Package
ML20100P367 List:
References
HNP-4722, NUDOCS 8412140181
Download: ML20108E071 (3)


Text

GEORGIA POWER COMPANY HATCH NUCLEAR PLANT

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PROCEDURE General Emeroency - Control Room Opfrators PROCEDURE TITLE 2

HNP- 4722 PROCEDURE NUMBER Lab RESPONSIBLE SECTION SAFETY RELATED ( X ) NON-SAFETY RELATED ( )

APPROVED APPROVED REV. DESCRIPTION DEPT. PLANT DATE HEAD MANAGER

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l Approval PROCEDURL NO E. l. HATCH NUCLEAR PLANT HNP-4722 See Title Page atmo. 8o l OATE O

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1 of 2 4 GENERAL EMERGENCY - CONTROL ROOM OPERATORS t!9IE This procedure supercedes NNP-4701 Rev. 4 dated 5-13-78.

A. CGNDITION Events are in process or have occurred which involve actual or imminent substantial core degradation or melting with potential for loss of containment integrity. Release can be reasonably expected to exceed PAG exposure levels offsite for more than the immediate site area, 8, REFERENCE HNP-47a0 C. ACTJ_ON, -

1. Take appropriate action to place the plant in a safe condition in accordance with operating emergency procedures, -

Tech. Specs., and annunciator response procedures, i

2. Check wind direction and speed on panel H11-PG89 or l l H11-PG90. Determine evacuation route - base on wind direction as follows:

WINQ_OIRECTIObi ROUTE 315*-90 North on U.S. 1 9 1* - 2 2 5 South on U.S. 1 22G*-314 Either direction on U.S. 1

3. Make the following announcement over the PA:

l ATTENTION, ATTENTION: A GENERAL EMERGENCY EXISTS, l INITIATE GENERAL EMERGENCY PROCEDURES. REPORT TO GATE 16 TO EXIT THE PLANT AND RECEIVE FURTI-ER INSTRUCTIONS. EVACUATION ROUTE WILL GE (NORTH / SOUTH /EITHER DIRECTION) ON US. I HIGHWAY, Sound the general emergency tone on the gai-tronics system.

Then repeat announcement, l 4. Using HNP-4853 perform Dose Assessment Calculations, until the dose assessment team, at the EOF is activated.

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HNP-4722 see Title page E. I. HATCH NUCLEAR PLANT R[yl5@ W See Title Page GeorgiaPower d ~~

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5. If Shift Supervisor has not reported in to the control room, initiate his' actions per NNP-4723,
6. Announcement of the " General Emergency" status should be repeated periodically (approximately every 30 minutes) throughout the duration of the event.

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