ML17303B017

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Proposed Tech Specs,Allowing Use of Filler Rods or Vacancies in Fuel Assemblies
ML17303B017
Person / Time
Site: Palo Verde  Arizona Public Service icon.png
Issue date: 04/08/1988
From:
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17303B016 List:
References
TAC-67816, TAC-67817, TAC-67818, NUDOCS 8804130369
Download: ML17303B017 (5)


Text

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CONTROLLED BY UOR DESIGN FEATURES'"

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5.3.1 The sac~or core shel'I contain 241 fuel asseeblies with each fuel assembly containing 236 fuel rods or burnable poisoh rods clad with Zircaloy-4 Each fuel rod shall have a nominal active fuel length of 150 inches and contain a maximum total weight of approximately 1950 grams uranium.

Each burnable poison rod shall have a nominal active poison length.of 136 inches.

The initial core loading shall have a maximum enrichment of 3.35 weight percent U-235.

Reload fuel shall be similar in phy ical design to the initial core loading and shall have a maximum enrichment of 4.05 weight percent U-235.

CONTROL ELEMENT ASSEMBLIES 5.3.2 The reactor core shall contain 76 full-length and 13 part-length control element assemblies.

5 4 REACTOR COOLANT SYSTEM DESIGN PRESSURE ANO TEMPERATURE 5.4e 1 a.

The Reactor Coolant System is designed and shall be maintained:

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 which is 700 F.

VOLUME 5-4.2 The total water and steam volume of the Reactor Coolant System is 13,900

+ 300/-0 cubic feet at a nominal T

of 593'F.

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5.3.1 The actor c re s all contain Z4 MQ'el a semblies wet'heachituel assembly ontaining 236 fuel rods or burnable poison rods clad with Zircaloy-4N Each fuel rod shall have a nominal active fuel length of 150 inches and'ontain a maximum total weight of approximately 1950 grams uranium.

Each burnable poison rod shall have a nominal active poison length of 136 inches.

The initial core loading shall have a maximum enrichment of 3.35 weight percent U-235.

Reload fuel shall be similar in physical design to the initial core loading and shall have a maximum enrichment of 4.05 weight percent U-235.*

CONTROL ELEHENT ASSEHBLIES 5.3.2 The reactor core shall contain 76 full-length and 13 part-length control element assemblies.

5.4 REACTOR COOLANT SYSTEH DESIGN PRESSURE AND TEHPERATURE 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 with allowance for normal degradation pursuant of the applicable surveillance requirements, b.

For a pressure of 2500 psia, and

c. 'or a temperature of'650'F, except for the pressurizer which is 700 F.

VOLUME 5.4.2 The total water"and steam volume of the Reactor Coolant System is 13,900 + 300/-0 cubic feet at a nominal T

of 593'F; "No fuel with an enrichment greater than 4.0 weight percent U-235 shall be stored in a high density mode in the spent fuel storage facility.

PALO VERDE UNIT 3 5-5 AHENDHENT NO.

6