ML20045A000

Proposed Tech Specs B 3.10.32 Clarifying Low Power Physics Test LCO Intended to Address

ML20045A000
Person / Time
Site:	05200001
Issue date:	05/28/1993
From:	GENERAL ELECTRIC CO.
To:
Shared Package
ML20044H536	List: ML20044H535 ML20044H556 ML20045A000
References
NUDOCS 9306090220
Download: ML20045A000 (2)

Text

n. n= y-. : s r p y.- +

p. p 3 er

[,ou POL M WlL'C5

+ I sfh J~

B 3.10.(

II s: o sPE::n ;at:r ::ss Low Power pr<v.fia II ^ 3 E 3..;.\ 5.GT::/ t ~ '. : ' 309 *e p W w b og BASES w par puysz cV BACKGROUNC ine purpose this MODE 5 Special Operations LCO is to p e r- ; W ttstinc to be cerfcmed for those plant ccnfiguratibnfiit"which the reactor pressure vessel (RPV) head is eitner not in place or the head bolts are not f ully tensioned. pgp p g,5ycs

" "n [

ARGW M "< w iTL3 4;t M* w a L o e P

• W e ' f H O *'S' % 2 . '. ; . " MT DC K* d% 'ui l G = w.u n ; i w m DQ M T1- a r t D9f~ fSD"t" te ~ *

(Gread fc )(^0^~ I @ ~ Y ['f2 f' b ;. N5

-' "' " "'"=~~

$b2S' .N , M .

Strne f h e. f u n ja. !i rce s ;. This $84#~"""'

'~r tcp mer4e^ perf onned prior to cr htmg M ,8 d e k N C ' " # l t p f3m +.startup,f;l1 e.ci n g i e f uel i ap Perfoming the -

Cha I ' test f rier to startup requires the test to be performed o f f ^f ( FE od a re""r LoO * "jjw rt ile in MODE 5 with the vessel head bolts less than fully ad M ' tensioned (and possibly with the vessel head removed). '

/M-r""'^* # '.")4 / while in MODE 5, the reactor mode switch is required to be in the shutdown or refuel position, where the applicable k 7# l3; e i a L control rod blocks ensure that the reactor will not become

/ The"$8E[ 1331s requiref the reactor mode switch to s

/ fWt .riticai.

be in the startup or hot standby position, since ::r: % g

'e7P eontrol roc 2will be withdrawn for th; p.. peir trf 4  ;

[ ECW p us r se F dca truim dem t: COM. This Special Operations LCO $i '

l

/ 0 M" ovides tne appropriate additional. controls to allow 7 .

/ e 6. (

withdrawing more than one control red from a core cell containing one or more fuel assemblies when the reactor

\Q l

Ju r' 9 se 8 5p vessel head bolts are less than fully tensioned, I

$s1 t_ Star +up gem l

) APPLICABLE Prevention and mitigation of unacceptable reactivity I excursions during control ro withdrawal, with the eactor ,

mode switch in the startup or hot standby positio while in s

\ , ^ SAFETY ANALYSES

' ~ ' ' , ,

MODE 5, is provided by the kn. diet; Range onitor K W .

4 A e, (' neutron flux scram (LCO 3.3.1.1, ' Reactor Protection System b Dd"'?k (RPS) Instrumentation *), average power range monitor (APRM) neutron flux scra. (LCO 3.3.1.1), and control rod block j

l pa r & / SpM -/n/ instrumentation (LCO 3.3.2.1, ' Control Rod Block )

Instrumentation"). The limiting reactivity excursion during i y e b m y e d l ] ^_> 0startup 7 conditions nile in MODE 5 is thegt-? 7d dre; i

'- accident ;;C4 I

/ , f, g [t'A.-

ksk th +hEf*wo-L li

</1 YO /

)'

• Brror ( AWE)

(continuec)

[a B 3.10-32 h. O, 09/2S/M F1WRM STS 9306090220 930528 PDR ADOCK 05200001 A PDR

~

, < TRANSACTION REPORT > 05-20-1993(FR1> 12:43 a

J 1

l l

.[ RECE I * /E J l

.fD. C a*E T J t1L .ti';f;aTi?N ET AT I Of J PO. DURAT10f4 t10DE RESULT 7 1294' 5-25 12:41 4M 92E .:657 3 O*01'48* FINE.E OV.  !

3 0'01'48' 1

(

h

[

V i

a k

't

?

?

I

'I i

~!

i

'l l

I l

1 i

l l

l te + --- , r . . . _ --__._ _ _ . _ _ _ _ _ ____