ML20210B376

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Trip Rept of 721218 Site Visit Re Jet Pump Assembly & Torus Ring Header Sys.Dynamic Analysis & Measured Data Not Available.Results & Findings Will Be Described in Rept Scheduled for 730302
ML20210B376
Person / Time
Site: Quad Cities, 05000000
Issue date: 12/29/1972
From: Chan S
US ATOMIC ENERGY COMMISSION (AEC)
To: Lange D
US ATOMIC ENERGY COMMISSION (AEC)
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ML20209J032 List:
References
FOIA-87-40 NUDOCS 8705050301
Download: ML20210B376 (1)


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UNITED STATES

), i ATOMIC ENEROY COMMISSION g WASHINGTON, D.C. Ml45 N n **

MC 2 9 IS72 D. F. Lange, Ch'iof Mechanical Engineering Branch Directorate of Licensing TRIP REPORT - CENERAL ELECTRIC NUCLEAR ENERGY DIVISION On December 18, 1972 a trip was made with J. I. Riesland of Operating Reactor Branch to General Electric Nucioar Energy Division, San Jose, California, to discuss problems concerning jet pump assembly and the .

torus-ring heador system of Quad Cities 2.

A visit to the Vallecito Mucioar Center provided a close inspection of the broken parts from the Joe Pump No. 17 of Quad Cities 2. J. Cook of General Cicceric conducted the tour.

Dynamic behavior of jet pump has boon discussed in the meeting 11. F.

English, Manager, Reactor Stress Analysis Component, presented vibration analysis of the Quad Cities 2 Jet Pump includina. the first four normal modo shapes and natural frequencies. Dynamic forces and torques at the hold-down assembly may be computed from measured displacements and strain if required.

Dynamic analysis and measured data of the torus-ring header system were not available at the meeting. Results and findings will be described in a report scheduled 3/2/73.

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(s.~' f a i.:a Sai P. Chan Machanical Engineering Branch Directorate of Licensing ces R. R. Maccary, L J. I. Riesland, L (- /W4  ;

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