ML20078F092

Proposed Tech Specs 5.3.1,increasing Max Enrichment for Spent Fuel Pool & Containment Temporary Storage Rack from 4.1 to 4.9 Weight Percent U-235 When Fuel Assemblies Contain Fixed Poisons

ML20078F092
Person / Time
Site:	Waterford
Issue date:	01/27/1995
From:	ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20078F090	List: ML20078F088 ML20078F092 ML20078F100
References
NUDOCS 9502010314
Download: ML20078F092 (4)

Text

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DESIGN FEATURES 5.3 REACTOR CORE FUEL ASSEMBLIES 5.3.1 The reactor core shall contain 217 fuel assemblies with each fuel assembly containing a maximum of 236 fuel rods cicd with Zircaloy-4. Each fuel rod shall have a nominal active fuel length of 150 inches and contain a nominal total weight of 1807 grams uranium. The initial core loading shall have a maximum enrichment of 2.91 weight percent U-235. Reload fuel shall be similar in physical design to the initial core loading and shall have a maximum enrichment of 4.1 weight percent U-235. I CONTROL ELEMENT ASSEMBLIES 5.3.2 The reactor core shall contain 83 full-length and 8 part-length control element assemblies.

5.4 REACTOR COOLANT SYSTEM f

DESIGN PRESSURE AND TEMPERATURE

'5.4.1 The Reactor Coolant System is designed and shall be maintained:

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a. In accordance with the code requirements specified in Section 5.2 of the FSAR with allowance for normal degradation pursuant of the applicable Surveillance Requirements,

b. For a pressure of 2500 psia, and

c. For a temperature of 650'F, except for the pressurizer and surge line which is 700*F.

VOLUME 5.4.2 The total water and steam volume of the reactor coolant system is 11,800

+600, -0 cubic feet- at a nominal T,yg of 582.1*F.

5.5 METEOROLOGICAL TOWERS LOCATION 5.5.1 The primary and backup meteorological towers shall be located as shown on Figure 5.1-1.

l WATERFORD - UNIT 3 5-5 AMENDMENT NO. 7,##

9502010314 950127 PDR ADOCK 050003B2 P PDR

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c NPF-38-163 ATTACHMENT II

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31 DESIGN FEATlRES i

'5.3 REACTOR CORE i FUEL ASSEMBLIES 5.3.1 The reactor core shall contain 217 fuel assemblies with each fuel. assembly containing a maximum of 236 fuel rods clad with Zircaloy 4. Each fuel rod shall have a nominal active fuel length of 150 inches and contain a nominal total weight of 1807 1830 grams uranium. l .,

The initial core loading shall have a maximum enrichment of 2.91 weight percent U-235.

Reload fuel shall be similar in physical design to the initial core loadingg-and Assemblies .

shall have a maximum enrichment of Art 4.9 weight percent U-235 provided they contain sufficient fixed poisons to meet the final storage requirements described in section 5.6.

CONTROL ELEMENT ASSEMBLIES 5.3.2 The reactor core shall contain 83 full-length and 8 part-length control element f assemblies.

5.4 REACTOR COOLANT SYSTEM DESIGN PRESSURE AND TEMPERATURE

)

5.4.1 The Reactor Coolant System is designed and shall be maintained-  !

a. In accordance with the code requirements specified in Section 5.2 of the FSAR l with allowance for normal degradation pursuant of the applicable Surveillance j Requirements, j l

b. For a pressure of 2500 psia, and 1 i

c. For a temperature of 650F, except for the pressurizer and surge line which is I l

700*F.

. l VOLUME 5.4.2 The total water and steam volume of the reactor coolant system is 11.800 +600, -0 cubic feet at a nominal Tavg of 582.1*F. i 5.5 METEOROLOGICAL TOWERS LOCATION 5.5.1 The primary and backup meteorological towers shall be located as shown on Figure 5.1-1.

WATERFORD - UNIT 3 55 AMENDMENT NO.,44

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i NPF-38-163 ATTACHMENT III