ML17353A652
| ML17353A652 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 04/23/1996 |
| From: | FLORIDA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML17353A651 | List: |
| References | |
| GL-93-05, GL-93-5, NUDOCS 9604290093 | |
| Download: ML17353A652 (7) | |
Text
PROPOSED LICENSE AMENDMENT FOR IMPLEMENTATION OF EMERGENCY CORE COOLING SYSTEM ACCUMULATOR TECHNICAL SPECIFICATION IMPROVEMENTS 3/4 5-1 3/4 5-2 9eoeaVOO~S 9SOeaS PDR ADaCK 05000~50l t'~R
~l
3/4.5 EMERGENCY CORE COOLING SYSTEHS 3/4.5.1 A
UMULATORS LIMITING CON TION FOR OPERATION 5EG 6 r-,iAC PT..
3.5.1 Each Rea 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 between 600 and 675 psig, and e.
A water level and ressure channel OPERABLE.
APPLICABILITY:
MODES 1, 2, an 3".
ACTION:
a.
With 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 <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or be n at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and reduce pressurize pressure to less than 1000 psig within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b.
With one accumulator inoperable e to the isolation valve being closed, either iaeediately open t isolation valve or be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> a
reduce pressurizer pressure to less than 1000 psig within the folio ing 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
SURVEILLANCE RE UIRBIENTS 4.5. 1.1 Each accumulator shall be demonstrated OPE LE:
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 indicated borated ~ater vol and nitrogen cover pressure in the tanks, and 2)
Verifying that each accumulator isolation val is open by control rooa 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 AMENDMENT NOS.
143AND 138
EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE R IREMENTS (Continued) b.
At least once r 31 days and within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> after each solution volume increase greater than or equal to 3X of tank volume by verifying the boro concentration of the solution in the water-filled accumul tor; c.
At least once per 31 da 1)
When the RCS pressure above 1000 psig, by verifying that the power to the isolation v
ve operator is disconnected by a locked open breaker, and 2)
Each accumulator water level d pressure channel shall be demonstrated OPERABLE by the pe formance of an ANALOG CHANNEL OPERATIONAL TEST, and d,
At least once per 18 months:
1)
Each accumulator water level and press e channel shall be demonstrated OPERABLE by the performance f a CHANNEL CALIBRATION, and
'2)
Each accumulator check valve shall be checked<for operability.
TURKEY POINT - UNITS 3 8( 4 3/4 5-2 AMENDMENT NOSl37 AND 132
At least once per 31 days and within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> 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.
At least once per 18 months, each accumulator check valve shall be checked for operability.
J e
l.L 4
3.5.1 Each Reactor Coolant System (RCS) accumulator shall be OPERABLE.
MODES 1, 2,
and 3*.
2KXZQH a ~
b.
With one accumulator inoperable, except as a result of boron concentration not being within limits, restore the inoperable accumulator to OPERABLE status within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and reduce pressurizer pressure to less than 1000 psig within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
With one accumulator inoperable due to the boron concentration not being within the limits, restore boron concentration back to the required limits within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, or be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and reduce pressurizer pressure to less than 1000 psig within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
4.5.1.1 Each accumulator 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 borated 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 room indication (power may be restored to the valve operator to perform this surveillance if redundant indicator is inoperable).
- Pressurizer pressure above 1000 psig.