ML20043H023
| ML20043H023 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 06/08/1990 |
| From: | CONNECTICUT YANKEE ATOMIC POWER CO. |
| To: | |
| Shared Package | |
| ML20043H022 | List: |
| References | |
| NUDOCS 9006210456 | |
| Download: ML20043H023 (3) | |
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Docket No. 50-213 i
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Attachment No. 1 i
- t Haddam Neck Plant i
Revised Technical Specification Pages p.
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June 1990
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i TABLE 3.3-la t
REACTOR TRIP SYSTEM INSTRUMENTATION RESPONSE TIME REACTOR TRIP SYSTEM FUNCTIONAL UNIT RESPONSE TIME I
Power Ran e
's 0.5_sec.*
Nuclear F ux t
Low-Pressure 5 1.35 sec **
Reactor Trip (VLPS) i High-Pressure s 1.35 sec.-
Start-Up Rate 1 1.0 sec.*
Reactor Trip Pressurizer Level s 1.35 sec.
Reactor Trip' Low-Flow s 1.85 sec.
Reactor Trip (Flow Channel)
Safety Injection s 1.35 sec.
(Pressure Low) l l'
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Neutron detectors are-exempt from response time testing. Response time of the neutron flux signal portion of the channel shall be measured from detector output or input of first electronic component in channel.
RTD response time is not included in this acceptance criteria.
HADDAM NECK 3/4 3-1 Amendment No. 125
a:
7 DESIGN FEATURES 5.3 REACTOR CORE FUEL ASSEMBLIES 5.3.1 The core shall contain 157 fuel assemblies with each fuel assembly containing 204 fuel rods clad with Type 304 stainless steel.* Each fuel assembly shall have a nominal active fuel length of 120.5 inches and contain a typical weight of 411.5 kilograms uranium. The core loading shall have a maximum enrichment of 4.00 weight percent U-235.
v CONTROL ROD ASSEMBLIES 5.3.2 The core shall contain 45 full-length control rod assemblies. The full-length control rod assemblies shall contain a nominal 120.25 inches of absorber material.
The nominal values of absorber material shall be 80%
i silver, 15% indium, and 5% cadmium.
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 the FSAR, with allowance for normal degradation pursuant to the applicable Surveillance Requirements, b.
For a pressure of 2485 psig, and I
c.
For a temperature of 650*F, except for the pressurizer which is 680'F.
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VOLUME
.5.4.2 The total water and steam volume of the Reactor Coolant System is approximately 8780 cubic feet.
5.5 METEOROLOGICAL TOWER LOCATION 5.5.1-The meteorological tower shall be located as shown on Figure 5.1-1.
- For Cycles 16 and 17 the core will also include two (2) solid Type 304 stainless steel " filler rods" in place of two (2) fuel rods.
HADDAM NECK 5-4 Amendment No. 125