ML20148A112

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Proposed Tech Specs Re Jet Pump Surveillance Requirements
ML20148A112
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 03/10/1988
From:
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20148A100 List:
References
NUDOCS 8803170050
Download: ML20148A112 (2)


Text

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.-.

(BSEP-1-1*2)

REACTOR COOLANT SYSTEM JET PUMPS, LIMITING CONDITION FOL OPERATION 3.4.1.2 All jet pumps shall be OPERABLE.

APPLICABILITY: OPERATIONAL CONDITION 1 and 2 A_CTION:

With less than 20 jet pumps OPERABLE, be in at least HOT SHUTDOWN within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE REQUIREMENTS 4.4.1.2.1 Each of the above required jet pumps shall be demonstrated OPERABLE after entering OPERATIONAL CONDITION 1 but prior to THERMAL POWER exceeding l

25% of RATED THERMAL POWER and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, thereafter, by verifying that at least 2 of the following conditions do not occurs The recirculation pump flow differs by more than 5% from the l

a.

established speed-flow characteristics.

b.

The jet pump loop flow differs by more than 5% from the estabilshed speed-flow characteristics.

The diffuser-to-lower plenum differential pressure reading on any c.

individual jet pump varies by more than 10% from that jet pump's established operating characteristics.

4.4.1.2.2 Each of the above required jet pumps shall be demonstrated operable prior to entering 0PERATIONAL CONDITION 2 and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, thereafter, with THERMAL POWER less than or equal to 25% of RATED THERMAL POWER by verifying the diffuser-to-lower plenum differential pressure reading is within the established normal operating characteristics of the jet pump.

BR!NSWICK - UNIT 1 3/4 4-2 Amendment No.

8803170050 880310 PDR ADOCK 05000324 P

DCD

(BSEP-3-129) i.

l REACTOR COOLANT SYSTEM 4

JET PUMPS LIMITING CONDITION FOR OPERATION l

3.4.1.2 All jet pumps shall be OPERABLE.

APPLICABILITY: OPERATIONAL CONDITION 1 and 2 ACTION:

With less than 20 jet pumps OPERABLE, be in at least HOT SHUTDOWN within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE REQUIREMENTS 4.4.1.2.1 Each of the above required jet pumps shall be demonstrated OPERABLE after entering OPERATIONAL CONDITION 1 but prior to THERMAL POWER exceeding l

25% of RATED THERMAL POWER and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, thereafter, by verifying that at least 2 of the following conditions do not occurt a.

The recirculation pump flow differs by more than 5% from the l

established speed-flow characteristics.

b.

The jet pump loop flow differs by more than 5% from the established speed-flow characteristics.

The diffuser-to-lower plenum differential pressure reading on any c.

individual jet pump varies by more than 10% from that jet pump's established operating characteristics.

4.4.1.2.2 Each of the above required jet pumps shall be demonstrated operable prior to entering OPERATIONAL CONDITION 2 and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, thereafter, with THERMAL POWER less than or equal to 25% of RATED THERMAL POWER by verifying the diffuser-to-lower plenum differential pressure reading is within the established normal operating characteristics of the jet pump.

BRUNSWICK - UNIT 2 3/4 4-2 Amendment No.