29.11.2014 Views

DOE 2000. - Waste Isolation Pilot Plant - U.S. Department of Energy

DOE 2000. - Waste Isolation Pilot Plant - U.S. Department of Energy

DOE 2000. - Waste Isolation Pilot Plant - U.S. Department of Energy

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

WIPP RH PSAR <strong>DOE</strong>/WIPP-03-3174 APPENDIX D<br />

Table D-2, RH3 - Loss <strong>of</strong> Confinement in the <strong>Waste</strong> Handling Building<br />

Variable Name Description Formula Resulting value Comments<br />

RH3_IE Frequency <strong>of</strong> Grapple Hoist Drops resulting F_hoist _drop 9.01E-07 Grapple hoist drops canister back into Transfer Cell<br />

in a breach <strong>of</strong> the canister per year<br />

* N_wc_yr<br />

N_wc_yr Bounding number <strong>of</strong> RH waste canisters N_wc_yr 6.93E+02 Based on current estimated throughput.<br />

transferred by grapple hoist into the facility cask<br />

F_hoist_drop Frequency <strong>of</strong> grapple hoist drop resulting F_hoist _drop 1.30E-09 Ref. PLG-1317, <strong>Waste</strong> <strong>Isolation</strong> <strong>Pilot</strong> <strong>Plant</strong> 6.25 Grapple<br />

in a breach <strong>of</strong> the canister per demand<br />

Hoist Fault Tree Analysis<br />

D-6 1/27/03

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!