ML19270F700
| ML19270F700 | |
| Person / Time | |
|---|---|
| Site: | 05000572 |
| Issue date: | 02/23/1979 |
| From: | Case E Office of Nuclear Reactor Regulation |
| To: | Gossick L NRC OFFICE OF THE EXECUTIVE DIRECTOR FOR OPERATIONS (EDO) |
| References | |
| TASK-TF, TASK-TMR NUDOCS 7903200009 | |
| Download: ML19270F700 (2) | |
Text
8 UNITED STATES
'k NUCLEAR REGULATORY COMMISSION f, 'D, {
WASHINGTON D. C. 20555
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February 23, 1979 MEMORANDUM FOR: Lee V. Gossick, Executive Director for Operations FROM E. G. Case, Chairman, Regulatory Requirements Review Committee SUBJECT
SUMMARY
OF REGULATORY REQUIREMENTS REVIEW COMMITTEE MEETING NO. 82, FEBRUARY 13, 1979 The Committee reviewed:
1.
Information Paper for the Commission on ATMOSPHERIC DISPERSION MODELS FOR POTENTIAL ACCIDENT CONSEQUENCE ASSESSMENTS AT NUCLEAR POWER PLANTS dated November 29, 1978, and had the following comments:
a.
The Committee recommended approval of the proposed draft Regulatory Guide, " Atmospheric Dispersion Model for Potential Accident Consequence Assessments at Nuclear Power Plants", included as Enclosure 1 to the information paper, subjcct to the following:
In Section D, Implementation:
(1) In the second paragraph on page 1.XXX-15 of the proposed Guide, the correct date of issuance of Standard Review Plan Section 2.3.4 should be used.
(2) The sentences beginning in line 360 and ending in line 365 should be deleted.
~
(3) The same implementation requirements should be applied to operating reactors as ore applied to construction permit applications tendered before the implementation date of the Guide and to operating license applications whose con-struction permits preceded the implementation date.
(4) The Division of Project Management should review this section to assure consistency with the standardization policy and propose clarification, if appropriate.
7903200009
2 b.
Committee concurrence on the information paper is not required nor appropriate. However, the information paper may indicate that the Committee recommended approval of the proposed Guide subject to comments.
2.
The Committee heard a presentation by members of the Division of Systems Safety regarding a new method of considering common-mode failures, diversity, and defense-in-depth in the review of electrical and instrumentation systems which was developed in the review of the integrated protection system for RESAR-414 and is being considered for generic application to other novel designs of this type. The Committee commended the staff for its excellent presentation and for its initiative in exploring possible new regulatory approaches that can improve both safety and efficiency as the technology advances.
The Director, Division of Systems Safety noted that before the new approach would be implemented as standard practice or applied to other than novel system designs, a formal recommendation would be sought from the Committee.
A copy of the viewgraphs presented during the discussion will be distributed to supplement the agenda material.
V.
s, Edson G. Case, Chairman Regulatory Requirements Review Committee ccs:
See next page
4 t
Distribution:
- 5. H. Hanauer, P-822 A. W. Dromerick,128 L. V. Gossick, 6209 MNBB R. Satterfield, P-822 E. A. Licitra,128 E. G. Case, P-428 D. F. Bunch, P-428 R. Trevino,128 J. D. Sal tzman, P-415 L. Rubenstein, P-428 R. Capra,128 R. S. Boyd, 278 D. F. Ross, 278 S. Miner,128 V. Stello, 528 R. E. Ireland, P-1030 R. Stright,128 R. J. Mattson, P-1102 Z. R. Rosztoczy, P-1030 S. A. Varga,116 T. E. Murley,1130 SS K. Kniel,P-lll4 M. D. Lynch,116 N. C. Moseley, EW-359 T. M. Novak, P-1132 C. W. Moon, 116 H. D. Thornburg, EW-359 D. M. Muller, P-202 H. Sil ver,116 R. C. De Young, P-202 F. Miraglia, P-202 C. R. Stable, 116 L. P.'Crocker, 278 W. P. Gammill, 266 J. N. Wilson, 116 D. B. Vassallo, 110 J. C. Stepp, P-314 D. S. Hood, 116 R. P. Denise, P-328 L. G. Hulman, P-214 C. J. Heltemes, 242 T. P. Speis, 268 W. E. Kreger, P-712 W. P. Kane, 242
- 0. J. Skovholt, 266 M. L. Ernst, P-302 J. C. Snell, 242 W. P. Haass, P-320 B. J. Youngblood, P-302 N. Villalva, 242 R. W. Houston, 242 R. L. Ballard, P-530 T. Cox, 242 P. F. Collins, 357 R. H. Vollmer, P-514 P. O'Reilly, 242 J. W. Reece, 528 J. G. Davis, EW-359 J. Conran, 242 L. R. Nichol s, 528 J. Collins, P-730 J. Riesland, EW-359 J. T. Telford, 528 V. A. Moore, P-518 E. Hill, NL-5650 B. K. Grimes, 340 W. H. Regan, P-522
\\ NRC PDR A. Schwever, 316 S. Levine, 1130SS D. L. Ziemann, 542 R. 8. Minogue, NL-5650 G. Lear, P-338 G. A. Arlotto, NL-5650 G. W. Knighton, 238 W. F. Anderson, NL-5650 R. W. Reid, 330 E. M. Morrison, NL-5650 V. Noonan, 440 J. A. Norberg, NL-5650 J. R. Miller, P-216 E. S. Christenbury, 9604 MNBB R. A. Cl ark, 228 T. Rehm, 6209 MNBB D. G. Eisenhut, 542 J. F. Stol z,144 W. Butler, P-904 D. P. Allison,144 L. C. Shao,1130 SS J. Angelo,144 F. Schroeder, P-1102 L. Engle,144 W. Minners, P-1102 L. L. Kintner, 144 J. P. Knight, P-932 I. A. Peltier, 144 R. J. Bosnak, P-924 C. Thomas, 144 S. S. Pawlicki, P-1000 R. L. Baer,147 I. Sihweil, P-1022 R. A. Bi rkel, 147 R. L. Tedesco, P-1030 R. A. Benedict,147 J. C. Glynn, P-822 S. 8. Burwell,147 C. G. Long, P-822 H. Rood,147 V. Benaroya, P-822
- 0. L. Tibbitts,147 G. Lainas, 416
- 0. D. Parr,128 T. A. Ippolito, 338 A. Bournia,128 F. Rosa, P-822