Text

Proposed TS 3/4.5.1,reflecting Removal of SRs & Operability Requirements for ECCS SI Accumulators That Concern Water Level & Pressure Channels
	ML17353A609
Person / Time
Site:	Turkey Point
Issue date:	03/20/1996
From:	; FLORIDA POWER & LIGHT CO.
To:	;
Shared Package
ML17353A607	List: ML17353A609;
References
	NUDOCS 9603250317
	Download: ML17353A609 (7)
	v • d • e

L-96-015 Attachment 3

ATTACHMENT 3 PROPOSED LICENSE AMENDMENT FOR IMPLEMENTATION OF EMERGENCY CORE COOLING SYSTEM ACCUMULATOR TECHNICAL SPECIFICATION IMPROVEMENTS PROPOSED TECHNICAL SPECIFICATIONS PAGES 3/4 5-1 3/4 5-2 96032503l7 960320 PDR ADOCK 05000250 i

P PDR

~ ~

0 3/4. 5 EHERGENCY CORE COOLING SYSTEMS 3/4. 5. 1 ACCUMULATORS LIHITING CON ITION FOR OPERATION

~ ~rn (.H(

3.5. 1 Each Reac or Coolant System (RCS) accumulator shall be OPERABLE with:

a.

The isol tion valve open and its circuit breaker

open, b.

An indicat borated water volume of between 6520 and 6820 gallons, c.

A boron conce tration of between 1950 and 2350 ppm, d.

A nitrogen cove -pressure of betwe'en 600 and 675 psig, and e.

A water level and ressure channel OPERABLE.

APPLICABILITY:

MODES 1, 2, an 3".

ACTION:

a.-

kith one accumulator inop rable, except as a result of a closed isolation valve, restore t inoperable accumulator to OPERABLE status, within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months or be n at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and reduce pressurize pressure to less than 1000 psig within the following 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months .

b.

kith one accumulator inoperable ue to the isolation valve being closed, either immediately open tl isolation valve or be in at least HOT STANDBY within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months an reduce pressurizer pressure to less than 1000 psig within the folio ing 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months .

SURVEILLANCE RE UIREHENTS 4.5. 1.1 Each accumulator shall be demonstrated OPE LE:

a ~

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

1)

Ver ifying the indicated borated water vol and nitrogen cover-pressure in the tanks, and 2)

Verifying that each accumulator isolation val is open by control room indication (power may be restored o the valve operator to perform this surveillance if redunda t indicator is inoperable).

Pressurizer pressure above 1000 psig.

TURKEY POINT - UNITS 3 4 4 3/4 5-1 AHENDHENT NOS.

143AND 138

.C t

~

V

~

EMERGEN Y CORE COOLING SYSTEMS SURVEILLAN RE UIREMENTS Continued ct4P 8 b.

At leas once per 31 days and within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months after each solution volume i crease of greater than or equal to lX of tank volume by verifying he boron concentration of the solution in the water-fi1 le accumulator; c.

At least once er 31 days:

1)

When the RC ressure is above 1000 psig, by verifying that the power,to the olation valve operator is disconnected by a locked open bre ker, and 2)

Each accumulator ter level and pressure channel shall be demonstrated OPERAB E by the performance of an ANALOG CHANNEL OPERATIONAL TEST, an d.

At least once per 18 months:

1)

Each accumulator water lev 1 and pressure.

channel shall be demonstrated OPERABLE by the performance of a CHANNEL CALIBRATION, and 2)

Each accumulator check valve sha 1

be checked for operability.

TURKEY POINT - UNITS 3 8

4 3/4 5-2 AMENDMENT NOS237 AND '132

L-96-015 Attachment 3

3 4.5 EMERGENCY CORE COOLING SYSTEMS 3 4.5.1 ACCUMULATORS LIMITING CONDITION FOR OPERATION 3.5.1 Each Reactor Coolant System (RCS) accumulator shall be OPERABLE.

APPLICABILITY:

MODES 1, 2,

and 3* ~

ACTION'

~

b.

With one accumulator inoperable, except as a result of boron concentration not being within limits, zestoze the inoperable accumulator to OPERABLE status within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months oz be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and reduce pressurizer pressure to less than 1000 psig within the following 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months .

With one accumulator inoperable due to the boron concentration not being within the limits, restore boron concentration back to the required limits within 72

hours, or be in at least HOT STANDBY within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and reduce pressurizer pressure to less than 1000 psig within the following 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months .

SURVEILLANCE RE UIREMENTS 4.5.1.1 Each accumulator shall be demonstrated OPERABLE:

a

~

At least once pez 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months by:

1)

Verifying the bozated water volume in each accumulator is between 6520 and 6820 gallons, and 2)

Verifying that the nitrogen cover pressure in each accumulator is between 600 and 675 psig, and 3)

Verifying that each accumulator isolation valve is open by control zoom indication (power may be restored to the valve operator to perform this surveillance ifredundant indicator is inoperable)

Pressurizer pressure above 1000 psig.

L-96-015 Attachment 3

EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE RE UIREMENTS Continued b.

ce At least once per 31 days and within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months after each solution volume increase of greater than or equal to 1%

of tank volume by verifying the boron concentration of the solution in the water-filled accumulator is between 1950 and 2350 ppm; At least once per 31 days, when the RCS pressure is above 1000 psig, by verifying that the power to the isolation valve operator is disconnected by a locked open breaker.

~ ~

~

~l'>~

.I j

~

(

4

ML17353A609

Text

Navigation menu

Search