ML20198T028

Proposed Tech Specs Re Changes to Flood Protection TS LCO & Associated Action Statements

ML20198T028
Person / Time
Site:	Hope Creek
Issue date:	12/30/1998
From:	Public Service Enterprise Group
To:
Shared Package
ML20198T022	List: ML20198T013 ML20198T028
References
NUDOCS 9901120101
Download: ML20198T028 (2)

Text

_ _ - ~ _ _ _ _ _ _ _ .. . _ _ _ . . . _ . _ . . _ _ . _ . _ _ _ _ _ _ _ ,

V r

h e ek t e - a($ec*e) seestc s*4cr g3u PLANT SYSTEMS. GN oot W b o ger.%\e. c.4 bW. 4h  !

AC4% r@ e-d b a. L- C O 3 0 .\ .'7.

• 3/4.7.3 FLOOD PROTrCTION -

I' l LIMITING CONDITION FOR OPERATION

' 3.7.3 Flood protection shall be provided for all safety related systems components and structures-when the water level of the Delaware River reac,hes 6.0 vice feetWaterMean' IntakeSea Level (MSL) USGS datum (95.0 feet PSEM datum) at the S Structure.

APPLICABILITY: At all times.

l ACfION:

l

a. i  !

With severe storm warnings from the National Weather Service which i

. may impact Artificial Island in effect or with the water level at ,

l the service water intake structure above elevation 6.0 feet MSL USGS datum (95.0 feet PSE&G datum), initiate and complete:

1.

The closing of all service water intake structure watertight perimeter and -

flood doors identified in Table 3.7.3-1 within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />,

2. The closing of all power block watertight perimeter flood doors y identified in Table 3.7.3-1 within 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />.

Once closed, all access through the doors shall be administratively controlled.

1 b.

! With the water level at the service water intake structure above elevation  !

DOWN within l)che next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within 1

l ing i

! 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

., + h.w b Sb h w % s 2 -[ o 4~.n n.- .a u - ~,..a = k+  ;

SURVEILLANCE REQUIREMENTS U *N

'2A **#5* __

~

4 4.7.3 The water level at the service water intake structure shall be deter-mined to be within the limit by:

a. Measurement at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when the water level is below elevation 6.0 MSL USGS datum (95.0 feet PSEM datum), and  !

b. Measurement at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> when severe storm warnings from j the National Weather Service which may impact Artificial Island are

in effect.

1

! c. Measurement at least once per hour when the water level is equal 4

te or above elevation 6.0 MSL USGS datus (95.0 feet PSEM datum). 4

~

' 9901120101 981230 4 PDR ADOCK 050003:.ee L

p PDR _

{ HOPE CREEK 3/4 7-9

TABLE 3.7.3-1 PERIMETER FLOOD DOO.R.S_

INTAKE STRUCTURE DOORS' Water tight door 1

_ . . . . ,,w.. .., c Water tight door 3 C....,,.....> - - -

W ter tigt,i dee,- ;

Water tight door 6

• wu 6s s w a y. . . ww.s /

Water tight door 8 POWER BLOCK DOORS and HATCH Coors & Hatch Location Hatch Exterior 45; K S-13 "

45.5; L 3340B 44; M 33378 44; Md 6312 "

45.4; T 6323B 45.4; U 5315A "

29.9; X 5315C' 29; X 4323A "

13.6; U 4304 13.6; U 3301A 13.6; Md

-33058 "

13.6; L-3315B Interior-102' 25; H 3329A 27; H 33318 "

35; H 3209A Interior 26; H 1

HOPE CREEK 3/4 7-10

.