ML20115D219
| ML20115D219 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak |
| Issue date: | 10/16/1992 |
| From: | TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | |
| Shared Package | |
| ML20115D217 | List: |
| References | |
| NUDOCS 9210200291 | |
| Download: ML20115D219 (2) | |
Text
_ _ _ _ - _ _ _ _ -. to TXX-92463 l
Page 1 of 1 DESIGN FEATURE 5 DESIGN PRES $URE AND TEMPERATURE 5.2.2 The containment building is designed and shall be maintained for a maximum internal pressure _ of 50 psig and a temperature of 290 F.
5.3 REAC'OR CORE FUEL A55EMELIE5 5.3.1 The core snali contain 193 fuel assemolies with each fuel assemely containing 264 fuel rods clad with Zircalcy-4 except that limited substitution of fuel rods by filler rods (consisting of Zircaloy-4 or stainless steel) or by vacancies may be made if justifieo by a cycle specific reload analysis.
Eacn fuel rod snall have a nominal active fuel length of 144 in
.e The initial core loacing shall have a maximum enrichment not to exce9 '3.15 'eight percent d
Reload fuel shall be similar in physical desig to tn i i al core loading ano shall have a maximum enrichment not-to exc ed weigh Dercent U-235.
- /,j$
CCNTROL ROD ASSEMBLIES 5.3.2 The core shall contain 53 full-length control rod assemblies.
The full-lengtn control rod assemolies shall contain a nominal 142 inches of absorber material.
The nominal values of absorter material shall be 95.5'.
hafnium with the remairider Zirconium or 80% silver, 15% indium, 5% cacmium.
All control rods shall te clad with stainless steel t,-ing and may ircl ude clad surface treatment for wear mitigation.
5.4 REACTOR CCOLANT 5YSTEM CE5IGN DRE55URE AND TEMDERATURE 5.4.1 The Reactor Coolant System is designed and shall be maintainec:
In ac:ordance with the Code receirements specifieo in Section 5.2 a.
of the F5AR, with allowance for normal degradation pursuant to the applicaole Surveillance Requirements, b.
For a pressure of 2,485 psig, and For a temperature of 650*F, except for the pressuri:er wnien is c.
680'F.
(
CCMANCHE PEAK - UNIT 1 5-5 9210200291 921016 PDR ADOCK 0500044S P
~
ENCLOSURE 1 TO TXX-92468-Criticality Safety Evaluation of Comanche Peak Fuel Storage Facilities 1
with Fuel of 5% Enrichment 4