ML20136A638
| ML20136A638 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 12/23/1985 |
| From: | NRC |
| To: | |
| Shared Package | |
| ML20136A642 | List: |
| References | |
| NUDOCS 8601020223 | |
| Download: ML20136A638 (1) | |
Text
(
o -
5.5 FUEL STORAGE A.
The new fuel storage facility shall be such that the K.,, dey is less than 0.90 and flooded is less than 0.95.
B.
The K.,, of the spent fuel storage pool shall be less than or equal to 0.95.
C.
Fuel assembly in the spent fuel pool shall have a maximum K-infinity less than or equal to 1.35.
D.
The number of spent fuel assemblies stored in the spent fuel pool shall not exceed 2320.
E.
Loads in excess of 1000 lbs. shall be prohibited from travel over fuel assemblies in the spent fuel storage pool.
F.
No fuel which has decayed for less than 200 days shall be stored in racks within an arc described by the height of the cask around the periphery of the energy absorbing pad.
5.6 SEISMIC DESIGN The station Class I structures and systems have been designed for ground accelerations of 0.0bg (design earthquake) and 0.159 (maximum credible earthquake).
BASES:
5.5 FUEL STORAGE The fuel storage assembly K-infinity in Section 5.5.C refers to the maximum K-infinity for the standard reactor core geometry.
It is shown in the FSAR that storage of fuel assemblies with a K-infinity 11.35 would result in a K.,, <0.95, including uncertaintles, for both normal and abnormal storage conditions.
8601020223 851223 PDR ADOCK 00000293 p
PDR AmendmentNo.N.91 207 Revised 12/23/85 L
.-. -