ML17213B290

Proposed Tech Spec 4.4.3.3.b,permitting Pressurizer Heaters to Be Manually Connected to Emergency Power Source

ML17213B290
Person / Time
Site:	Saint Lucie
Issue date:	04/19/1983
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17213B289	List: ML17213B288 ML17213B290
References
NUDOCS 8304220002
Download: ML17213B290 (4)

Text

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'EACTOR COOLANT SYSTEM 3/4. 4..3 PRESSURIZER LIMITING CONDITION FOR OPERATION 3.4.3 The pressurizer shall be OPERABLE with a minimum water level of greater than or equal to 27K indicated level and a maximum water level of less than or equal to 65% indicated level and at least two groups of pressurizer heaters capable of being powered from 1E buses each having a nominal capacity of at least 150 kW.

APPLICABILITY: MODES 1, 2, and 3.

ACTION:

a. With one group of the above required pressurizer heaters inoperable, restore at least two groups to OPERABLE status'ithin 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 the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN 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 the pressurizer otherwise inoperable, be in at least HOT STANDBY with the reactor trip breakers open within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hour~

SURVEILLANCE RE UIREMENTS

4. 4.3. 1 The pressurizer water volume shall be determined to be within its limits at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

4. 4. 3. 2 The capacity of each of the above required groups of pressurizer heaters shall be verified to be at least 150 kW at least once per 92 days.

4. 4.3.3 The emergency power supply for the pressurizer heaters shall be demonstrated OPERABLE at least once per 18 months by verifying that on an Engineered Safety Features Actuation test signal concurrent with a loss of offsite power:

a. the pressurizer heaters are automatically shed from the emergency power sources, and I

b. the pressurizer heaters can be reconnected to their respective buses manually from the control room, 'after resetting of the ESFAS test

.signal.

8304220002 830419 PDR ADOCK 05000389 P PDR ST. LUCIE - UNIT 2 3/4 4-9

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STATE OF FLORIDA )

) ss.

COUNTY OF PALM BEACH )

Robert E. Lfnri being first duly sworn, deposes and says:

That he is Vice President of Florida Power & Light Company, the Licensee herein; That he has executed the foregoing document; that the statements made in this document are true and correct to the best of his knowledge, information, and belief, and that he is authorized to execute the document on behalf of said Licensee.

Robert E. Uhrig Subscribed and sworn to before me this r

+~day

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J

('OTARY PUBLIC, 1

in and for the County

,of Palm Beach, State of Florida.

Not~ public, State of Rorrda at Large 30,-1983 My Commi~ion Expiree October My commission expires: t ni Ma ard Bortdiita AQa~

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