ML20063M761

Public Version of Revision 1 to Emergency Plan Implementing Procedure Ei 1300.11, Recovery. Revision Index 15 Encl

ML20063M761
Person / Time
Site:	Davis Besse
Issue date:	08/06/1982
From:	TOLEDO EDISON CO.
To:
Shared Package
ML20063M750	List: ML20063M753 ML20063M757 ML20063M759 ML20063M761 ML20063M764 ML20063M770
References
EI-1300.11, NUDOCS 8209160097
Download: ML20063M761 (8)

Text

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r THE. TOLEDO EDISON COMPAhT DAVIS-BESSE NUCLEAR POWER STATION IMERGENCT PLAN h 6 G PROCEDURES REVISION INDEI 1

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PAGE REVISION PROCEDURES REVISION TEMPORARY MODIFICAT*.'NS j

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EI 1300.00 2

3 EI 1300.01

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EI 1300.02 2

EI 1300.03 EI 1300.04 2

2 EI 1300.05 EI 1300.06 2

EI 1300.07 2

EI 1300.08 3

EI 1300.09 1

• I EI 1300.10 1

EI 1300.11 1

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EI 1300.12 1

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August, 1982 Y'

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8209160097 820826 PDR ADOCK 05000346 F

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EI 1300,11.0 Davis-Besse Nuclear Power Station j

i Unit No. 1 Emergency Plan Implementing Procedure EI 1300.11 Recovery e

Record of Approval and Changes Prepared by G. J. Reed 5/30/80 Date A

Submitted by C.

E. Wells 6/13/80 Section Head Date Recommended by MI/M 6/3b 3

SRB Chairman

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bate QA Approved 4 /M Quality' Assurance Manager Date Approved by N

'8b Stat' ion Superintendent []

Date Revision SRE QA Sta. Supt.

No.

Recommendation Date Approved Date Approved Date j G y.< w *5n &

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1 EI 1300.11.1 1.

PURPOSE

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To outline the course of action for placing the plant in an antici-1 pated recovery condition following a plant event which required activation of the Station Emergency Plan.

2.

SCOPE Describes the actions and responsibilities of Davis-Besse and of fsito support groups in activitics after the Station Operations Manager and Emergency Duty Officer have jointly declared that the emergency situation is stable and the Station is ready to enter recovery phase activities.

2.1 The actual magnitude of event recovery will dictate the extent of personnel involvement in the recovery operation.

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2.1.1 For events of a minor nature, the normal on-shift organization should be adequate to perform

. j necessary recovery actions (i.e. for Unusual J

Event classifications).

1 2.1.2 For events involving significant damage to plant systems required to maintain operation of the plant, the on-site emergency organization should ho adequato Lo coordinato the nucussary recovery

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.i actions (i.e. for Alert classifications.)

1 2.1.3 For events involving damage to plant systems

~l required to maintain safe shutdown of the reactor the off-site emergency organization should be adequate to manage the necessary recover actions

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(L.u. for Sitn or General Emergency classifica-Lions).

2.2 The Station Operations Manager, under the direction of thu Operations Director, shall be responsible at the site for authorizing the start of reentry, recovery, and rustoration activities; and the return to normal operations, r

3.

ljEFERENCES 3.1 Davis-Besse Nuclear Power Station Emergency Plan 4

DEFINITION 4.1 Recovery Actions - Those actions taken after an emergency to restorn Lhn Station as nearly as possihiu Lo pru-umurgency conditions.

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2 EI 1300.11.1

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5.

RECOVERY PROCESS i

5.1 Initial Conditions j

5.1.1 Plant conditions are abnormal, but appear stabilized following an event requiring activation of the l

Emergency Plan.

a. The plant is in a shutdown condition with

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adequate core cooling.

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b. In plant radiation levels are stable and decreasing with time.

c. The release of radioactive material to the environment is controlled and there is no significant potential for additional uncontrolled releases.

d. Fire, flooding, or similar emergencies are under control.

5.2 Recovery Requirements 5.2.1 Hoontry activities have been completed as s,

required by the Reentry Procedure, EI 1300.10.

LJ 5.2.2 Plant and TECo personnel have been assigned activities under the direction of the Emergency

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Duty Officer through approval of the Recovery Director and Operations Director.

5.2.3 Special team members are NOT designated prior to the initiation of this procedure but should be

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selected from available personnel based on cxperionen and training.

5.3 Recovery Considerations 5.3.1 Particular attention shall be dire'cted towards isolating components and systems as required to control or minimize the hazards.

5.3.2 A systematic investigation shall be conducted to

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dnterminn thn equipment that has bocn damagnd and the extent of the damago.

lJ 5.3.3 A detailed investigation of the accident causes 1

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'S-and consequences both to the plant and the environment shall be conducted.

s 5.3.4 Determinations shall be made as to the repair work required to perform necessary modifications to plant equipment and/or operating procedures.

5.3.5 Repair work and approved modifications shall be carried out as required by existing or prepared procedurcs.

5.4 Radiological Considerations 5.4.1 Normal Itmits of occupational exposure shall be applied during recovery since no emergency is considered to exist.

5.4.2 Compliance with the limits shall be the res-ponsibility of the Recovery Director through the Chemist and Health Physicist.

5.4.3 Recovery operations that may result in the release of radioactive materials shall be ovaluated by the Recovery Director and his staf f as far in advance as possible.

5.5 Procedura 5.5.1 The Shift Supervisor shall direct any necessary recovery actions that are minor in nature (i.e.,

through normal maintenance work requests),

n. Ropair work and approved procedure modifications shall be carried out as required by' existing procedures.

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b. Reports on the cause and reparation of the event shall be made as required by existing station or regulatory procedures (i.e.,

licensee event report or deviat' ion report, etc.)

5.5.2 If the event involves significant damage to plant systems, the responsibility for recovery nctions should be shif tml to the TSC.

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a. The Station Superintendent, Outage Management becomes the Recovery Manager and recovery actions involving significant plant repair, including:

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Re-entry into affected areas of the plant

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Modifying plant equipment and/or operating i

procedures.

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Initiating appropriate system tests to verify the plant's capability to return to service.

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b. All emergency procedures shall be closed out or have an individual assigned to them for completion and closure.

c. All activated emergency response or support organizations shall be notified in recovery situation and subsequently of its termination.

5.5.3 If the eve.t involves damage to plant systems impairing the ability to maintain safe shutdown for protection of the public, recovery responsibility

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should be shifted to the EOF.

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a. The Recovery Manager under the authority of the Engincaring Support Director, shall develop, coordinato, and expedite plans and f"3 R schedules for recovery operation, k;>_j

b. A long-term recovery organization shall be established to coordinate all recovery operations.

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c. A detailed investigation of the accident cause and consequences both of the plant and the I) onvironment will be conducted.

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d. Any discharges will be controlled as per plant

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or regulatory limits.

c. Special procedures for decontamination and

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repair, installation and operation of backup systems, inspections and tests necessary to

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assure plant integrity and the adequate repairs, waste handling and processing, and

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ALARA considerations will be developed and J

implemented.

NOTE:

As necessary, a technical review group will be identified in the development of the recovery organization, as well as the individual (s) having J

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final signature authority on all procedures.

f. Process and administer any additional support services for personnel, legal counseling, and special funding requirements.

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g. Any procedural waivers granted during the emergency phase shall be either terminated or documented through appropriate procedural modifications,

h. To the extent possible, applicable limiting conditions for operation and surveillance requirements of the plant Technical Specifications shall be complied with.

NOTE:

For those conditions and surveillances in which compliance is Lnpractical, the NRC shall be informed and consulted with regarding safety implications of continued operation in that mode.

i. Applicablo off-sita agencies shall be notified

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of recovery organization and activity changes and subsequently of its. termination.

j. Any necessary restoration activities shall be implemented to prepare for resumption of full

.m power operating, including:

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Disposal of all waste generated during the emergency.and recovery phases.

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Elimination of potential effects of the emergency on future plant operations.

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Training of plant operations, Shift Technical Advisors, and other applicable individuals on changes that occurred to the plant ouring the emergency outage.

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Replenishment of any emergency equipment or consumabic materials.

k. If recovery and restoration efforts cannot restore the plant to an operable status, a

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6 EI 1300.11.1 decommissioning organization shall be established PJ to shutdown the plant to a safe long-term

.h condition.

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5.6 Final Conditions 5.6.1 A recovery organization has restored the plant to its pre-emergency status, to a modified pre-emer-gency status capable of power operations, or to a decommissioning status.

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END

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