ML20215H313
| ML20215H313 | |
| Person / Time | |
|---|---|
| Issue date: | 10/15/1986 |
| From: | Ward D Advisory Committee on Reactor Safeguards |
| To: | Stello V NRC OFFICE OF THE EXECUTIVE DIRECTOR FOR OPERATIONS (EDO) |
| References | |
| ACRS-R-1221, NUDOCS 8610230095 | |
| Download: ML20215H313 (2) | |
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o UNITED STATES NUCLEAR REGULATORY COMMISSION o
5 E
ADVISORY COMMITTEE ON REACTOR SAFEGUARDS o
WASHINGTON, D. C. 20555 October 15, 1986 Mr. Victor Stello, Jr.
Executive Director for Operations U.S. Nuclear Regulatory Coninission Washington, DC 20555
Dear Mr. Stello:
SUBJECT:
ACRS COMMENTS ON PROPOSED REVISIONS TO STANDARD REVIEW PLAN SECTIONS 5.5.2, " CONTAINMENT SPRAY AS A FISSION PRODUCT CLEANUP SYSTEM," AND 6.5.3, " FISSION PRODUCT CONTROL SYSTEMS
-AND STRUCTURES" The combined ACRS Subcommittees on Severe (Class 9) Accidents and Nuclear Plant Chemistry met on September 24, 1986 to discuss portions of the NRR Implementation Plan for the Severe Accident Policy Statement, including proposed revisions to SRP sections 6.5.2, " Containment Spray as a Fission Product Cleanup System," and 6.5.3,
" Fission Product Control Systems and Structures." These matters were also discussed by the Committee during its 318th meeting, October 9-11, 1986.
As a result of these discussions, we concur with the general -approach being proposed by the NRC Staff with respect to PWR containment spray systems.
While we al_so support the proposed approach being taken for BWRs, we believe that the increased dependence on suppression pools does not justify the relaxation of existing requirements relative to standby gas treatment systems.
We would appreciate an opportunity to review these two SRP sections again prior to their issuance in final form.
Sincerely, David A. Ward Chairman
Reference:
Revision to Standard Review Plan Sections 6.5.2 (Draft), " Containment Spray as a Fission Product Cleanup System," and 6.5.3 (Draft), " Fission (O2300 M
i Mr. Victor Ste110. Jr. October 15, 1986 Product Control Systems and Structures," received by ACRS on Septer1ber 9, 1986 cc:
Chaiman Zech Commissioner Roberts Comissioner Asselstine Comissioner Bernthal Comissioner Carr S. Chilk, SECY Z. R. Rosztoczy, NRR r
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