ML20128L492

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Proposed TS 2.1.1,unit 2 Cycle 6 Reload SER Presenting an Evaluation That Demonstrates That Core Reload Mark-BW Fuel Would Not Adversely Impact Safety of Plant
ML20128L492
Person / Time
Site: Catawba  Duke Energy icon.png
Issue date: 02/05/1993
From:
DUKE POWER CO.
To:
Shared Package
ML20128L472 List:
References
NUDOCS 9302190269
Download: ML20128L492 (3)


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ATTACHMENT II Technical Specification 2.1.1 Mark-up and.

Table 8-1 of-the Reload Report w

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J2.0 SAFETY LIMITS AND LIMITING SAFETY SYSTEM SETTINGS f

4 2.1 SAFETY LIMITS REACTOR CORE

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2.1.1 The combinatiqs.-of1HE,Rbj%L_ POW pressurizer pressure, and the highest

-operatinglooy/foolanttemperature(T hall:not exceed the limits'shown in avg Figure 2.1rl' (" nit 1)-ana 2.1-1L-(Unit-19-f r four loop operation.

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APPLICABILITY:

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ACTION:

Whenever the point defined by the combination of the highest operating: loop average temper ature and THERMAL POWER has exceeded the appropriate pressurizer pressure line, be in HOT STAN0BY within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, and comply with the require-ments of Specification 6. 7.1.

REACTOR COOLANT SYSTEM PRESSURE 2.1.2-The Reactor Coolant System pressure shall not exceed 2735 psig.

APPLICABILITY:

MODES 1, 2, 3, 4, and 5.

ACTION:

NODES 1 and 2:

Whenever the Reactor Coolant System pressure has exceeded 2735 psig, be in HOT STANDBY with the Reactor Coolant System pressure within its-limit within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, and comply with the requirements of Specification 6.7.1.

MODES 3, 4, and 5:

-Whenever the Reactor Coolant Syritem pressure has exceeded 2735 psig, reduce the Reactor Coolant System pressure to within its limit within~

5. minutes, and comply-with the requirements of Specification 6.7.1.

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4 CATAWBA - UNITS 1 & 2 2-1 hendment No. 85 (41aM-13--

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l Table-B-1 Technical Specifiestion'Changesh Soecification Dencrintion of Chanae i

1 2.1.]

increased FAH for Mark-BW fuel changed CHF correlation.

~385,000 gpm reduced RCS minimum flow to q

s 2.2.1 increased Fag for Mark-BW fuel removed power range neutron' flux negative rate reactor' trip 1

3/4.2.1 deleted baseload operation 3/4.2.2 changed Fn methodology to reflect Duke nomenclatere l

quantified surveillance requirements-3/4.2.3 changed FAH methodology to reflect Duke nomenclature

-quantified surveillance requirements increased the tilt ratio at which power reduction-is 3/4.2.4 required incorporated RCS flow as DNB parameter.

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deleted Figure 8,

'RCS Flow vs. R-Four Loops in-E operation" trom COLR and remove unit specification ~from Technical Specification Figure 3,2-1.

0 reduced RCS minimum measured flow to' 385.000 gpm 3/4.3.1

'emoved power range neutron flux negative rate reactor-trip p.

3/4.3.2 increased low steam line pressure setpoints l-increased feedwater isolation response time 4

y increased steam line isolation response time.

l-removed steam--line pressure dynamic-compensation p

decreased Reactor Makeup Water Pump flowrate limit from' J

3/4.3.3.12 75 gpm to 70 gpm in Mode 5 l.

3/4.4.2.1 increased pressuri::er'. safety valve -lif t setpoint tolerance l'

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