ML20205A806

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Rev 0 to Emergency Operating Procedure EOP 3502, Fuel Handling Accident
ML20205A806
Person / Time
Site: Millstone, Haddam Neck, 05000000
Issue date: 09/14/1987
From: Burton K
CONNECTICUT YANKEE ATOMIC POWER CO.
To:
Shared Package
ML20204H467 List: ... further results
References
EOP-3502, NUDOCS 8810260100
Download: ML20205A806 (6)


Text

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E.J. Mroczka 8-25-83

.3 Form Approved by Station Super nterdent Effect:,e S ne I

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STATION FROCEDURE COVER SHEET A. 10ENTIFICATION Number E0P 3502 Rev. O Title FUEL HANDLING ACCIDENT Prepared By R. WALKER B. REVIEW ,

I have reviewed the above procedure and have found it to be satisf actory.

TITLE SIGNATURE DATE DEPARTMENT HEAD

[ ,p 9 7 ff C. UNREVIEWED SAFETY QUESTION EVALUATION DOCUMENT'. TION REQUIRED:

( (Significant change in procedare method or scope G) as described in FSAR) YES ( ) N0 [xJ (If yes, document in PORC/SORC meeting minutes)

ENVIRONMENTAL IMPACT (Adverse environmental impact) TES [ J NO N (If yes, document in PORC/50RC meeting minutes)

J. YES N No [ ]

PROCEDURE REQUIRES (hSORC REVIEW E. PORC/50RC APPROVAL

@ SORC Meeting Number 3 "'51

  • 0 F. APPROVAL AND IMPLEMENTATI N The attached procedure is hereby approved, and effective on the date below:

j 0 W gation/5ervice/Unitsuperintendent

$$ NY E' ect ve Date SF-301 Rev. 6 i A r,16260iOO 0%gf13

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5 E;P 3500 j 4 Paga ;

1 Rev. O' L

l O FUEL HANDLING ACCf0ENT i

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Page No. Eff. Rev.

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j FUEL HANDLINu ACCIDENT E0P 3502 Page 2

Rev. 0 l

1 A. PURPOSE Protect per'sonnel and mitigate the consequences from a dropped fuel l assembly, either in the Containment or in the Fuel Building. ,  :

B. ENTRY CONTITIONS 1

1. Report from Containment Fuel Hanelling operator that a fuel i assembly has been dropped.
2. Report from Fuel Building operator that a fuel assembly has been dropped.
3. Containment Ventilation High Rattiation Alarm
4. Fuel Building Ventilation High 'dadiation Alarm O '

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i i j FUEL HANDLINu ACCICENT E0P 3502 Page 3 Rev. O f j p ,

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STEP ACTIONcEXPECTED RESPONSE RESPONSE NOT OBTAINED f 1 Evacuate ALL personnel from

the building (Containment OR~

i Fuel Building) ,

I a. Pass the word on the f

4 page system

b. Use the Containment l Evacuation alarm M l

2 Verify reporting requirements IAW EPIP Form 4701-3 ,

l 3 E the fuel handling accident >

occurred in CONTATh?iENT, THEN go to Step 4. E the fuel l

handling accident occurred in l

the FUEL BUILDING, THEN go to i Step 10.  !

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l 4 Shut containment purge valves l D} 5 Verify Containment Air Filtration 3HVU-FN3A or START Containment Air Filtration 3HVU-FN3A or 3B 3B is running l i

a. Verify Purge Fan OFF a. STOP Purge Fan, i b. Verify filter high 2 b. START the Non-operating i

! alatm is clear (VP-1). Filtration Unit.

6 Verify ALL personnel Initiate EPIP 4014, SEARCH AND '

are clear of Containment RESCUE

a. Check INP's O_R
b. Check Security computer 7 Verity Containment is Seal containment sealed .it personnel Airlock and equipment hatch l

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e i l (UEL HANDLINu ACCIDENT E0P 3502 Page 4 i Rev. 0 s/

$TEP ACTION'EXPEOTED MESPON$E RESPON$t NOT OSTAINED gg Ul 8 IF Airborn Activity levels Go to Step 5. l are 1.ess than (later) THEN pury= containment through Aux Building Filters IAW OP 3313F 9 Perform a containment Continue containment ent ry IAk' OP 3312A, filtration and/or purge.

CONTAINMENT ENTRY, when conditions permit.

a. Assess damage to fuel assembly

'and surrounding area,

b. Make preparations for recovery.
c. Go to Step 14.

NOTE f '

The following st.eps apply to FUEL BIIILDING Fuel Handling Acetdent.

10 Verify Fuel Building Filter START 3KVR*FN10A or 3KVR*FN108 Unit 3HVR*FN10A or 3HVR*FN10B running 1

11 Place 3HVR-AOD70 in the Locally operate Manual Damper l' l .'

MINIMUM OPEN Position in line with 3HYR-AOD70 to l

25,000 SCFM as read LOCALLY 12 Verif y ALL personnel INITIATE EPIP 4014, SEARCH are clear of the FUEL AND RESCL'E.

BUILDING

a. Security computer SE
b. KVPs in use 13 khen conditions permit, Continue Ventilattng Fuel enter the Fuel Butiding Building, and assess damage to fuel assembly and the surrounding area

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FL'EL HANDI.!ho A CIDENT E0P 35e2 page S Rev, 0 STEP ACTION EXPECTED R2$PONSE RESPONSE NOT OBTAINED 14 INITIATE Procedures for recovery of fuel '

assembly.

FINAL -

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