ML19354D857

Proposed Tech Spec Changes Re HPSI Pump Operability in Mode 3

ML19354D857
Person / Time
Site:	Calvert Cliffs
Issue date:	01/11/1990
From:	BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML19354D852	List: ML19354D851 ML19354D857
References
NUDOCS 9001230001
Download: ML19354D857 (4)

Text

. = , 3. -

-%.a

-TABLE 3.3-3 j- '

ENGINEERED -SAFETY FEATURE' ACTUATI0ll SYSTEM INSTRtNENTATION ~

g hng '

i5i hO MINIfRM.

E TOTAL NO.- CHAf01ELS CHAfWIELS APPLICABLE n FUNCTIONAL UllIT OF CHAf01ELS TO TRIP OPERABLE DEIDES ACTION C o

? J 1. SAFETY INJECTION (SIAS) e a. Manual (Trip Buttons)- 2 1 2 1,2,3,4 -6 E " b. Containment Pressure- '

Z High 4 2 3 1,~2, 3 7*

, ns i i

c. Pressurizer Pressure -

• Low 4 2 3 . 1,2,3(a)- '7*

2. CONTAll#EENT SPRAY (CSAS)  :

a. Manual (Trip Buttons) 2 1 2 1, 2, 3, 4 ' 6 'l x >

b. Containment Pressure --

High 4 2 3 1,2,3 11-i

, {

3. CONTAllMENT ISOLATI0ll-(CIS)#

a. Manual CIS (Trip ,

Buttons) 2 1 .2 1,2,3,4 6 l

b. Containment Pressure -

High 4 2 3 1, 2, 3 7*

E

@ # Containment isolation of non-essential penetrations is also initiated by'SIAS'(functional units 1.a and l.c).

n

s. -4 - , g ,,,..%,, s ,.w.- . - . . , -- ., -i.# - . , % -,- ,,w- r,y - . . -

3/4.5' EMERGENCY CORE COOLING SYSTEMS (ECCS)

SAFETY INJECTION-TANKS LIMITING CONDITION FOR OPERATION 3.5.1 Each reactor coolant system safety injection tank shall be '

OPERABLE with:

a. The isolation valve open,

b. A contained borated water volume of between 1113 and 1179 cubic feet of borated water (equivalent to tank levels of between 187 and 199 inches, respectively),

c. A boron concentration of between 2300 and 2700 ppm, and .

d. A nitrogen cover-pressure of between 200 and 250 psig.

APPLICABILITY: MODES 1, 2 and 3.

ACTION:

a. With one safety injection tank inoperable, except as a result of a closed isolation valve, restore the inoperable tank to OPERABLE' status within one hour or be in HOT SHUTDOWN within i the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

b. With one safety injection tank inoperable due to the isolation valve being closed, either immediately open the isolation valve or be in HOT STANDBY within one hour and be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

. SURVEILLANCE RE0VIREMENTS L

4.5.1 Each safety injection tank shall be demonstrated OPERABLE:

a. At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by:

1. Verifying the contained borated water volume and nitrogen l cover-pressure in the tanks, and

2. Verifying that each safety injection tank isolation valve is open.

1 CALVERT CLIFFS - UNIT 1 3/4 5-1 Amendment No. /E, EE,

.u.. 4

TABLE 3.3-3. ,-

ENGINEERED SAFETY FEATURE ACTUATION' SYSTEN INSTRUNENTATION SL r-NININUN

?? CHMWlELS CHM 80ELS APPLICABLE TOTAL NO.

5 OF CHMOIELS TO TRIP OPERABLE NUDES ETJM n FUNCTIONAL UNIT CL .

1. SAFETY INJECTION (SIAS)@

O' .1. 2 1 , 2 , 3 ,' 4 - 6'

a. Manual (Trip Buttons) 2 Ei b. Containment Pressure- 3 1, 2, 3 7*

4 2 1 High

c. Pressurizer Pressure - 3 1,2,3(a) 7*

4 2 Low

2. CONTAllelENT SPRAY (CSAS) 2 1, 2, 3, 4 6

a. Manual (Trip Buttons) 2 1 R

3'

b. Containment Pressure -- 3 1, 2, 3 111 4 2 High

.?>

3. CONTAlf# TENT ISOLATION (CIS)#

a. Manual CIS (Trip 2 1, 2, 3, 4 6 2 1 Buttons)

b. Containment Pressure - 3 1, 2, 3 7*

4 2 High E Containment isolation of non-essential penetrations is also initiated by SIAS (functional units 1.a and E #

EE 1.c). 0 3 0 When Tavg $ 350 F, the OPERABLE high pressure safety injection pump will be placed in " pull-to-lock"

"" and will not start automatically.

E

o,_..m L ,

- 3/4.5- EMERGENCY CORE COOLING SYSTEMS (ECCS)

SAFETY ~ INJECTION TANKS LIMITING CONDITION FOR OPERATION 3.5.1 Each reactor coolant system safety injection tank shall be OPERABLE with:

.a. The isolation vslve open,

b. A contained. borated water volume of between 1113 and 1179 cubic feet of borated water-(equivalent to tank levels of be. tween 107 and -199 inches, respectively),

c. A boron concentration of between 2300 and 2700 ppm, and

d. A nitrogen cover-pressure of between 200 and 250 psig.

APPLICABILITY: MODES 1, 2 and 3.*

ACTION:

a. With one safety injection tank inoperable, except'as a result of a closed isolation valve, restore the inoperable tank to OPERABLE status within one hour or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />,

b. With one safety injection tank inoperable due to the isolation valve being closed, either immediately open the isolation valve or be in HOT STANDBY within one hour and be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE RE0VIREMENTS 4.5.1 Each safety injection tank shall be demonstrated OPERABLE:

a. At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by:

1. Verifying the contained borated water volume and nitrogen cover-pressure in the tanks, and

2. Verifying that each safety injection tank isolation valve is open.

• With pressurizer pressure 2 1750 psia.

CALVERT CLIFFS - UNIT 2 3/4 5-1 Amendment No. JJ, JE,