ML20049F913
| ML20049F913 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 09/30/1981 |
| From: | Jensen W Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20049E246 | List: |
| References | |
| NUDOCS 8110020424 | |
| Download: ML20049F913 (4) | |
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UNITED STATES OF AMERICA T.
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NUCLEAR REGULATORY Cutti!SSION
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T BEFORE THE ATOMIC SAFETY AND LIC_ENSING BOARD Inst 1e Matter of METROPOLITAN ED1504 COMPANY, ET AL.
Docket No. 50-289 (Three Mile I:la;nd Nuclear Station, (Restart)
Unit 1)2]
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' AFFIDAVIT OF WALTON L. JENSEN. JR
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1.
I, Walton L. Jensen, Jr. being duly sworn, depose and state that: I am a senior engineer assigned to the Reactor Systems Branch, Divison of Systems
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7, Integration, Office of Nuclear Reactor Regulation of the U.S. Nuclear Regulatory Commission.
I am currently responsible' for the branch review A copy of my professional qualifications is attached.
associated with TMI-1.
2.
I testified at the hearing vith regard to UCS contention Numter 3 concerning
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Pressurizer Heaters. My position as reflected in my testimony is that opera-tio.n of the pressurizer heaters is not required to prevent or mitigate the
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- consequeaces of accidents which could result in potential offsite exposures comparable to the guidelines of 10 C.F.R.100 and that operation of the s
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pressuriree heaters is not required for plant safety.
8110020424 810930
' PDR ADOCK 05000289 O
L 3.
I was not aware of the Memorandum from J. M. Allan NRC, Region I, to N. C. Moseley, October 16, 1979,
Subject:
Operations Team Recommendations -
g iE/TMI Unit 2 Investigation (Mart.in Report). However, I have examined the infonnation in the Martin Report cited by UCS relevant to the matters about which I testified at the hearing.
(Reconnendation C.I.C.4, "Pressuri-zer Heaters).
I have considered the Martin Report infonnation and reconnen-dations and find they do not affect my technical position as reflected in my testimony at the heering.
4.
Accordingly, my direct testimony on UCS Contention 3 would be unaffected by the Operations Team Reconnendations of the Martin Report.
The above statements are true and correct to the best of my personal know-ledge and belief.
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Walton L. Jensen, Jr.
Subscribed & sworn to bafore me this 30th day of September,1981.
N.r!,; % W Ow n.
Judy L. Butts, Notary Public My Commission Expires: July 1, 1982
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WALTON L. JENSEN, JR.
PROFESSIONAL QUALIFICATIONS I am a Senior Naclear Engineer in the Reactor Systems Branch of the Nuclear Regulatory Commission.
In this position I am responsible for the technical analysis and evaluation of the public health and safety aspects of reactor systems.
Frcm June 1979 to Dece=ber 1979, I was assigned to the Bulletins and Orders Task Force of the Nuclear R&galetory Commission.
I participated in the preparation of frJREG-0565, " Generic Evaluation of Small Break Loss-of-Coolant Accident Behavior in Babcock & Wilcox Designed 177-FA Operating Plants."
From 1972 to 1976, I was assigned to the Containment Systems Branch of the NRC/AEC, and from 1976 to 1979, I was assigned to the Analysis Branch of the NRC.
In these positions I was responsible for the development,and evaluation of computer programs and techniques to calculate the reactor system and containment system response to postulated loss-of-coolant accidents.
From 1967 to 1972, I was employed by the Babcock and Wilcox Company at Lynchburg, Virginia.
There I was lead engineer for the development of loss-of-coolant computer programs and the qualification of these programs by comparison with experimental data.
a From 1963 to 1967, I was errployed by the Atomic Energy Commission in the Div'ston of Reactor Licensing.
I assisted in the safety reviews of large power reactors, and I led the reviews of several se.all research reactors.
I received an M.S. degree in Nuclear Engineering at the Catholic University of America in 1968 and a E.S. degree in Nuclear Engineering at Mississippi State University in 1963.
I am a graduate of the Oak Ridge School for Reactor Technology, 1963-1964.
I am a mecber of the American Nuclear Society.
I am the author of three scientific papers dealing with the response of B8,W reactors to Loss-of-Coolant Accidents and have authored one scientific paper daaling with containment analysis.
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