Text

Proposed Tech Specs Tables 2.2-1 & 3.3-4
	ML20117H806
Person / Time
Site:	Millstone
Issue date:	05/23/1996
From:	; NORTHEAST NUCLEAR ENERGY CO.
To:	;
Shared Package
ML20117H803	List: B15719, Application for Amend to License NPF-49,incorporating TS Tables 2.2-1 & 3.3-4 to Replace Current Equal Sign W/Notation That Indicates Direction of Conservatism Associated W/Each Constant; ML20117H806;
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	NUDOCS 9605290193
	Download: ML20117H806 (8)
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1 Docket No. 50-423 B15719 4

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4 Attachment 1 Millstone Nuclear Power Station, Unit No. 3 l Proposed Revision to Technical Specifications i Tables 2.2-1 and 3.3-4 Marked-up Pages May 1996 9605290193 960523 PDR ADOCK 05000423 P PDR

March 11 0 e

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p TABLE 2.2-1 (Continued) e- e-U TABLE NOTATIONS S

7 NOTE 1: OVERTEMPERATURE AT E I AT (I + # 18)

(1 + 7 3) gI + # ) SATO IKI~K2 II + # SI I+4 I [T I gI + # 3) - T'] + K3 (P - P') - f g(AI))

2 3 S 6 Where: AT - Measured AT by Reactor Coolant System Instrumentation; i

1+rSy

- Lead-lag compensator on measured AT; I+T32 7,r 3 2 - Time constants utilized in lead-lag compensator for AT, g r h s, r2 9 s;

- Lag compensator on measured AT, 1+7S3

, V e 7 3 - Time co c iants utilized in the lag compensator for AT, r3 - O s; AT -

indicated AT at RATED THERMAL POWER; O

Kg

= 1.20 (Four Loops Operating); 1.20 (Three Loops Operating);

K 2

- 0.02456; I+#84

[ .

- The function generated by the lead-lag compensator for T,ygdynamic I+#35 h

to compensation; -

E 7, 7 4 5 = Time i g 75 Q constants s; utilized in the lead-lag compensator for T,yg, 74@ 20 s, g T - Aviirage temperature, 'F; 8 I 1+r36 - Lag compensator on measured T,yg; 7

6 - Time constant utilized in the measured T,yg lag compensator, 76 - O s;

March 11, '

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! . r-i5 TABLE 2.2-1 (Continued) '

3E TABLE NOTATIONS (Continued) m NOTE 3: 0VERPOWER A*T AT II + T1 3) ( I I s AT, (K. - K I # 88 I I I I I '

(1 + r,5) (1 + r S) T - K. [T I(1 + r S)

I - T*] - f, (Al))

w (1 + r:S) (1 + T 3S)

Where: AT -

As defined in Note 1, I+7 S -

As defined in Note I, 1 + r:S ri, 7 -

As defined in Note 1,

. I g =

As defined in Note 1, 1 + r3S r3 - As deffn'ed in Note 1, AT, -

As defined in Note 1 K. - 1.09, l i

g K, =

! 3 . 0.02/eF temperature, for increasing average temperature and 0 for decreasing average i kf r,S -

i

] I + r,S The function generated by the rate-la'g compensator for T,, dynamic

'* compensation, r, -

Time constants utt1tred in the rate-lag compensator for T,,,, r,@l0 s,

'g I I+rS

- As defined in Note 1, d . ., l r, = As defined in Note 1,

_. . _. _ __ __ _ _ _ _ .~_ _ . . _

Janunty 31, 1986 g . . .

.I' TABLE 3.3-4 (Continued)

TA8LE NOTATIONS

Time constants utilized in the lead-lag controller for Steam Line Pressure-Low are t g 1 50 seconds and t 2 1 5 seconds. CHANNEL CALIBRATION shall ensure that these time constants are adjusted to these values. s

- The time constant utili in the rate-lag controller for Steam Line Pressure- 1 !

hegative Rate-High is ess han or equal to 50 seconds. CHANNEL CALIBRATION lil snail ensure that this/ me constant is adjusted to this value.

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RILLSTONE - lat!T 3 3/4 3-31

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3 Docket No. 50-423 B15719 i

Attachment 2 Millstone Nuclear Power Station, Unit No. 3 i

, Proposed Revision to Technical Specifications Tables 2.2-1 and 3.3-4 1

Retyped Pages :

May 1996

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TABLE 2.2-1 (Continued) '.

l-e TABLE NOTATIONS E NOTE 1: DVERTEMPERATURE AT .

I (+ 4 ) [T 8 I i

i 1AT O IKI-K2 - T'] + K3 (P - P') - f g(AI)}

E AT(1(1 + 7+ r S) (13 + 7 S 2S) (1 + 7 5S) 1+736 '

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! " = Measured AT by Reactor Coolant System Instrumentation; Where: AT 1+iSg = Lead-lag compensator on measured AT; 1+7b2 7, r 3 2

- Time constants utilized in lead-lag compensator for AT, y r 28s, r 2 s 3 s; l I = Lag compensator on measured AT; 3,73 r

3 = Time constants utilized in the lag compensator for AT, r3 - 0 s; AT = Indicated AT at RATED THERMAL POWER; O

i K 3

= 1.20 (Four Loops Operating); 1.20 (Three Loops Operating);

Kg = 0.02456; 1+7S4

- The function generated by the lead-lag compensator for T,yg dynamic 1+7b5 compensation; E 7, 7 4 5 - T me on tants utilized in the lead-lag compensator for T,yg, 74 2 20 s, E T = Average temperature, *F; E

1

= Lag compensator on measured Tavg; g 1+736

$ 75 - Time constant utilized in the measured T,yg lag compensator, 76 = 0 s;

-.... _ ._. _ ...___. _ . . _ ..._ .. .....~_._ ._. _ .__ _ . _ . . . . _ _ _ _ . - _ . _ _ _ _ _ . _ . _ _ , . . . _ . _ .

TABLE 2.2-1 (Continued) -

TABLE NOTATIONS (Continued) 4 1 g NOTE 3: OVERPOWER AT -

I ) -' T1 - f, (AI)}

AT (1 + r,5) ( 1

) $ AT, (K, - Ks 7 T - K, [T I

E (1 + r,S) (1 + r S) (1 + 7 75) (1 + r,5) U + r,5)

-e sa Where: AT = As defined in Note 1, 1 + r,S = As defined in Note 1, t 1 + r,S 1

ri, 7, = As defined in Note 1, I + r,5

- As defined in Note 1,

'? !

O r, = As defined in Note 1, j i

ATo

- As defined in Note 1, ,

K, = 1.09, ;

Ks = 0.02/*F for increasing average temperature and 0 for decreasing average temperature, i f 7S 7 -

The function generated by the rate-lag compensator for T,,9 dynamic t

(

s 1+7S7 compensation, 77 -

Time constants utilized in the rate-lag compensator for T,yg, 77 ;t 10 s, l 1 - As defined in Note 1, !

p 1 + r,S j y 7, = As defined in Note 1, t

- - _ - _ _ _ - - . _ _ _ _ - - _ _ _ _ _ _ - - _ _ _ - _ - - _ _ _ _ _ _ _ - _ - _ - _ ___-__-x ----_ _ _ . _ --

TABLE 3.3-4 (Continued 1 TABLE NOTATIONS

Time constants utilized in the lead-lag controller for Steam Line Pressure-Low are 5 1 1 50 seconds and t* .1 5 seconds. CHANNEL CALIBRATION shall ensure that these time constants are adjusted to these values.

- The time constant utilized in the rate-lag controller for Steam Line Pressure-Negative Rate-High is greater than or equal to 50 seconds. CHANNEL CALIBRATION l shall ensure that this time constant is adjusted to this value.

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i NILLSTONE - UNIT 3 3/4 3-31 Amendment No.

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ML20117H806

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