ML20132D964

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Discusses 850920 Comments Supporting Commission Initial Position on Earthquakes & Emergency Planning,Per Proposed Rule 10CFR50.Info Supporting Conclusion That Procedures for Low Frequency Natural Phenomena Unnecessary Requested
ML20132D964
Person / Time
Issue date: 09/24/1985
From: Asselstine J
NRC COMMISSION (OCM)
To: Speck S
Federal Emergency Management Agency
Shared Package
ML20132D939 List:
References
FRN-49FR49640, RULE-PR-50 NUDOCS 8509300344
Download: ML20132D964 (1)


Text

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NUCLEAR REGULATORY COMMISSION f

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September 24, 1985 OFFICE OF THE COMMISSIONER Samuel W. Speck Associate Director State and Local Programs and Support Federal Emergency Management Agency Washington, D.C.

20472

Dear Mr. Speck:

I read with interest your letter received by the Commission on September 20, 1985.

In that letter you expressed your support for the Comission's " initial position" on earthquakes and emergency planning. You argued that the rule proposed by the staff in SECY 85-283 which sets cut procedures for the consideration of the complicating effects of severe, low frequency natural phenomena on emergency planning is unnecessary.

However, the only reason you gave in support of your position was the following general statenent:

"The probability of severe, low frequency natural phenomena in the vicinity of a corrnercial nuclear power plant is very low. The probability of a concurrent radiological incident at the nuclear powe'r plant is lower yet."

Unfortunately, the NRC staff and the ACRS were unable to reach the same conclusion you reached. The staff identified several very difficult issues associated with relying merely on a statement that the probability is too low to be considered.

See, SECY 85-283 and various staff memeranda on this subject.

I would appreciate it greatly if you would provide me with any relevant information you might have to support your conclusion.

I am specifically interested in information which would bear on the issues raised by the staff in SECY 85-283. Thank you for your attention to this matter.

Sincerely,

I A

James K. Asselstine

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