From: Larry Dudek [dudek@pppl.gov]
Sent: Tuesday,
February 17, 2004 10:50 AM
To: SIMMONS ROBERT; HEITZENROEDER PHILIP;
KALISH MICHAEL; Goranson PAUL; DAHLGREN FRED; NEILSON JR HUTCH; PARSELLS ROBERT;
KUGEL HENRY; VIOLA MICHAEL; ZARNSTORFF MICHAEL; REIERSEN WAYNE; GETTELFINGER
GEOFFREY; Freudenberg KEVIN
Cc: Marianne Tyrrell
Subject:
Peer Review of the NCSX VV Tube-to-Shell Analysis
On Wednesday, Feb 18,
at 2:00 (immediately after a short WBS-1 telecon) in the Engineering Conference
Room there will be a peer review to cover the Vacuum Vessel tube-to-shell local
thermal and stress analyses.
/x-tad-bigger>Charge to
Committee:/x-tad-bigger>/color> Is the vacuum vessel
local thermal and stress analysis adequate to predict the performance of the
vessel cooling scheme? This cooling scheme consists of Inconel tubes
clamped to the surface of the vessel across Grafoil pads. Helium gas flows
through the tubes. This reviewers must decide specifically on
the adequacy of the:
-/x-tad-bigger>/fontfamily>
/x-tad-smaller>/smaller>/fontfamily>number
(spacing) of tubes
/x-tad-bigger>-/bigger>/bigger>/fontfamily>
/x-tad-smaller>/smaller>/fontfamily>spacing
of clamps
/x-tad-bigger>-/bigger>/bigger>/fontfamily>
/x-tad-smaller>/smaller>/fontfamily>adequacy
of analysis to predict performance/x-tad-bigger>/fontfamily>
/bigger>/bigger>/fontfamily>Assumptions:
The
helium thermal hydraulics will be the subject of a second peer review, and is
assumed to be adequate to produce a constant temperature boundary condition in
the tubes.
/x-tad-bigger>/fontfamily>
/bigger>/bigger>/fontfamily>Committee
Chair: Larry Dudek
Committee:
Fred Dahlgren
Paul Goranson
Bob
Parsells/x-tad-bigger>/fontfamily>
/bigger>/bigger>/fontfamily>RLM
Phil Heitzenroeder
Cognizant Engineer: Kevin
Freudenberg
Invitees:
Hutch Neilson
Mike Zarnstorff
Wayne
Reiersen
Mike Viola (out to Japan)
Bob Simmons
Mike Kalish
Henry
Kugel
Geoff Gettlefinger/x-tad-bigger>/fontfamily>