ML20087C953

Proposed Tech Specs in Order to Provide Alternate Actions to Allow Continuation of Core Alterations in Event Certain RMCS & Refueling Interlocks Are Inoperable

ML20087C953
Person / Time
Site:	Limerick
Issue date:	08/01/1995
From:	Hunger G PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20087C946	List: ML20087C945 ML20087C953
References
NUDOCS 9508100100
Download: ML20087C953 (3)

Text

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-.. 1-3/4.9 REFUELING OPERATIONS .

3/4.9.1 jtACTORMODESWITCH LIMITING CONDITION FOR OPERATION .

3.9.1 The' reactor mode switch shall be ' OPERABLE and locked in the Shutdown or Refuel position. When the reactor mede switch is locked in the' Refuel position:

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e,xt  : r:fet:d following Refuel position !ntericcks r r:f:t:d d th tS" Ula'l'[be OPERABLE: - x,,tN: :

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1. ,All rods in. (g,. ure ) .

,- 2." R4 fuel platfornfpos Woh'. " ) '

3. Refuel platform hoists fuel-loaded. _

4. Service platform hoist fuel-loaded /) varW 911 control rods gra fbfly

( Wi t b Gr ece f'lcrffora1 'a tb4lled)." inuched and d sob (a wi%drow APPLICABILITY: OPERATIONAL CONDITION 5* **. -

ca p bW-h'a s -@f oil <-ibl rods **",ec ACTION: ,

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a. With'the reactor mode switch not locked-in the Shutdown'or Refuel ~

position as specified, suspend CORE ALTERATIONS and lock the reactor '

3 mode switch in the Shutdown or Refuel position.

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b. With the one-rod-out interlock ino rable ock the reactor mode switch -

in the Shutdown position. g,b [ p hund W. law, c. With any of the above required Refuel position n '--- ' interlocks

1. -~--4-+-d inoperable,lsuspend

u. ,______o_ n_,..3 CORE ALTERATIOy.p 4 . _ _.,4 th : '7---+ "4+h J ___4 -_. 4_.__3._u

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• See Special Tes't Exceptiens 3.10.1 and 3.10.3. l I

• • The reactor shall be maintained in OPERATIONAL CONDITION 5 whenever fuel is

in-the reactor vesse1_vith the vessel head closure bolts less than fully l e tensioned or with the head removed. m ~_ ._

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9508100100 950801 PDR ADOCK 05000352 P PDR

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. '. l 3/4.9 REFUELING.0PERATIONS .

3/4.9.1

• REACTOR MODE SWITCH ..

LIMITING CONDITION FOR OPERATION' ,

3.9.1 The reactor mode switch shall be OPERABLE aNd locked .in the Shutdown or Refuel position. When the reactor mode switch is locked in the Refuel positior.:

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a. ^ ec-t c' rd M -^+ b^ "4 +'d-- - " ' ed: e Refuel position or.e- '

' i rod-out inte ock +s~0PERABLE.

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b. 00" "LT "'.TI df 35:!E:. __ r ......__ _ . . . . , _ , __.._ _____-_---

ith ; ":' :1 ;::itir '-tt ' 9 2 9 :: et ' ::t be'following Refuel position interlocks :::::ict:d gith thbt'i[@i;:: t : :

OPERABLE: shall be

1. All rods in. (over core)

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2. Refuel platform position. _ -% ,

3. Refuel platfo m hoists fuel-loaded. verify all conbl mds om 6fl  !

4. Serviceplatformhoistfuel-loaded'['> I"5 b"E 9' d d'ha bI' "H+

(w M h Gr4 cc. PlaRrm inshiled1. ga b'. li&s of all c.da l e-Js +e, /.

APPLICABILITY: OPERATIONAL CONDITION 5* **. or

. w - w_ / mJ ACTION: .

a. With the reactor mode switch not locked in the Shutdown or Refuel position as specified, suspend CORE. ALTERATIONS and lock the reactor mode switch in the Shutdowr. or Refuel position.

-h ka one b. With the one-rod-out interlock ino rable the reactor mode switch of-ibe Acnoin in the Shutdown position.

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M.J c WithanyoftheaboverequiredRef'l-90s  :-t interlocks belo.s or inoperable, suspend o.<..., CORE4-- ALTERATI0lf .j.th : ; ip ent 2::::tsted "f t' Q (, .m. 4.____.x,.

7-,4 ...y .4-..,9 see Wed.T (gecdeo) 7 _

"See Special Test Exceptions 3.10.1 and 3.10.3.

n*The reactor shall be maintained in OPERATIONAL CONDITION 5 whenever fuel is in the reactor vessel with the vessel head closure bolts less than fully g tensioned-or with the-heacLremoved.- _ - - - _ .

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• Limerick Generating Station, Units 1 and 2 -

Technical Specifications (TS) Change Request n TSCR No.95-124

' Pre;xmed TS Wording i

INSERT

1. Verify all controls tods are fully inserted and disable wkhdraw capabilities of all control rods ***, or

2. Verify Refuel PLitform is not over core (limt switches not reached) and disable Refuel Platform travel o'/er core, or

3. Verify th at no Refuel Platform hoist is loaded and disable all Refuel Platform holsts from picking i ;p (grappling) a load.

d. With the Service Platform installed over the vessel and any of the above required Service Platform Refuel position interlocks inoperable, take one of the ACTIONS listed below, or suspend CORE ALTERATIONS.

1. Verify all control rods are fully inserted and disable withdraw capabilities of all control rods ***, or '

2. Verify Service Platform hoist is not loaded and disable Service Platform hoist from picking - '

up (grappling) a load.

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