ML20135C354
| ML20135C354 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 02/26/1997 |
| From: | NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO) |
| To: | |
| Shared Package | |
| ML20135C351 | List: |
| References | |
| NUDOCS 9703030515 | |
| Download: ML20135C354 (1) | |
Text
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DESIGN FEATURES DESIGt PRESSURE AND TEMPERATURE i
5.2.2 The containment building is designed and shall be maintained for a maximum internal pressure of 52.0 psig and a temperature of 296 F.
5.3 REACTOR CORE FUEL ASSEMBLIES 5.3.1 The reactor shall contain 193 fuel assemblies.
Each assembly shall consist of a matrix of cylindrical zircaloy clad fuel rods with an initial composition of natural or slightly enriched uranium dioxide (U0d as fuel i
material.
Limited substitutions of zirconium alloy or stainless steel filler rods for fuel rods in accordance with NRC-approved applications of fuel rod configurations, may be used.
Fuel assemblies shall be limited to those fuel designs that have been analyzed with applicable NRC staff-approved codes and methods and shown by tests or analyses to comply with all fuel safety design bases. A limited number of lead test assemblies that have not completed representative testing may be placed in nonlimiting core regions.
Reload fuel shall be similar in physical design to the initial core loading and shall have l
a maximum enrichment of 5.0 weight percent U-235.
CONTROL ROD ASSEMBLIES l
5.3.2 The core shall contain 57 full-length control rod assemblies.
The full-length control rod assemblies shall contain a nominal 142 inches of absorber material. The nominal values of absorber material shall be 80% silver 15%
indium, and 5% cadmium. All control rods shall be clad with stainless steel tubing.
5.4 REACTOR COOLANT SYSTEM DESIGN PRESSURE AND TEMPERATURE 5.4.1 The Reactor Coolant System is designed and shall be maintained:
l a.
In accordance with the Code requirements specified in Section 5.2 of the FSAR with allowance for normal degradation pursuant to the applicable Surveillance Requirements.
b.
For a pressure of 2485 psig. and c.
For a temperature of 650 F. except for the pressurizer which is l
6B0 F.
VOLUME 5.4.2 The total water and steam volume of the Reactor Coolant System is 12.255 cubic feet at a nominal T of 588.5 F.
m 5.5 METEOROLOGICAL TOWER LOCATION 5.5.1 The meteorological tower shall be located as shown on Figure 5.1-1.
9703030515 970226 PDR ADOCK 05000443 P
PDR SEABROOK - UNIT 1 6-9 Amendment No. 6. 34