ML051730455
| ML051730455 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire (NPF-009, NPF-017) |
| Issue date: | 06/20/2005 |
| From: | NRC/NRR/DLPM |
| To: | |
| Peters S, NRR/DLPM, 415-1842 | |
| Shared Package | |
| ML051730080 | List: |
| References | |
| TAC MC0945, TAC MC0946 | |
| Download: ML051730455 (1) | |
Text
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Design Features 4.0-__
4.0 DESIGN FEATURES 4.3 Fuel Storage (contii 4.3.1.2 iued)
- d.
A nominal 10.4 inch center to center distance between fuel assemblies placed in Region 1 and
- e.
A nominal 9.125 inch center to center distance between fuel assemblies placed in Region 2.
- f.
Neutron absorber (Boral) installed between fuel assemblies in.
the Region I racks.
The new fuel storage racks are designed and shall be maintained with:
- a.
Fuel assemblies having a maximum nominal U-235 enrichment of 5.00 weight percent;'
- b.
k0fl
- 0.95 if fully flooded with unborated water, which Includes an allowance for uncertainties as described In Section 9.1 of the UFSAR; C.
kern < 0.98 If moderated by aqueous foam, which includes an allowance for uncertainties as described in Section 9.1 of the UFSAR; and
- d.
A nominal 21 inch center to center distance between fuel assemblies placed in the storage racks.
I 4.3.2 Drainage The spent fuel storage pool is designed and shall be maintained to prevent inadvertent draining of the pool below elevation 745 ft.-7 In.
4.3.3 Capacity The spent fuel storage pool is designed and shall be maintained with a storage capacity limited to no more than 1463 fuel, assemblies (286 total spaces in'
- Region.1 and 1177-total spaces in qegion 2).
McGuire Units 1 and 2 4.0-2 Amendment Nos.
22 5/207