ML18152A884: Difference between revisions
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{{#Wiki_filter:i: ........ **~-~ | {{#Wiki_filter:i:. . . . . . . . | ||
Document Control Desk Washington, D. C. 20555 Gentlemen: | ~~* ... | ||
VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS I AND 2 CONTAINMENT INTEGRATED LEAKAGE RATE TESTING MASS POINT METHOD FOR TYPE A TESTING | **~-~ | ||
The mass-point method described in the 1981 draft and the 1987 revision are very similar. The 1987 revision provides clarification of definitions and terminology. | e e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 April 8, 1988 U.S. Nuclear Regulatory Commission Serial No. 88-005A Attention: Document Control Desk NO/ETS:vlh Washington, D. C. 20555 Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37 Gentlemen: | ||
In addition, when performing our Type A tests using the mass-point method for leakage rate calculation, we commit to conduct the test for a minimum of twenty-four (24) hours. If you have any questions please do not hesitate to call. cc: U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, N. W. Suite 2900 Atlanta, Georgia 30323 Mr. W. E. Holland NRC Senior Resident Inspector Surry Power Station Mr. Chandu P. Patel NRC Surry Project Manager Project Directorate II-2 | VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS I AND 2 CONTAINMENT INTEGRATED LEAKAGE RATE TESTING MASS POINT METHOD FOR TYPE A TESTING A recent proposed rule change issued for comment ( 53FR5985, dated February 29, 1988) would allow the use of the mass-point method, described in ANSI 56.8-1987, for containment integrated leakage rate testing provided that the test was conducted for a minimum of twenty-four (24) hours. | ||
* I .}} | Based on our review of the proposed rule Virginia Electric and Power Company proposes to update the standard referenced in our Technical Specification change and exemption requests dated March 1, 1988 (Serial No. 88-005) from the ANSI 56.8-1981 (draft) to the NRC accepted January 20, 1987 revision. The mass-point method described in the 1981 draft and the 1987 revision are very similar. The 1987 revision provides clarification of definitions and terminology. In addition, when performing our Type A tests using the mass-point method for leakage rate calculation, we commit to conduct the test for a minimum of twenty-four (24) hours. | ||
If you have any questions please do not hesitate to call. | |||
cc: U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, N. W. | |||
Suite 2900 Atlanta, Georgia 30323 Mr. W. E. Holland NRC Senior Resident Inspector Surry Power Station Mr. Chandu P. Patel NRC Surry Project Manager Project Directorate II-2 | |||
_ Di_\fisj_o1l_oLRa0rojects - I/I I | |||
( 8E:04260003 880408 | |||
~*PDEL.. l:-)DOCK~05000:280 .-. | |||
.i P DCD | |||
* I .}} | |||
Revision as of 00:06, 21 October 2019
| ML18152A884 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 04/08/1988 |
| From: | Cruden D VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 88-005A, 88-5A, NUDOCS 8804260003 | |
| Download: ML18152A884 (1) | |
Text
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e e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 April 8, 1988 U.S. Nuclear Regulatory Commission Serial No. 88-005A Attention: Document Control Desk NO/ETS:vlh Washington, D. C. 20555 Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS I AND 2 CONTAINMENT INTEGRATED LEAKAGE RATE TESTING MASS POINT METHOD FOR TYPE A TESTING A recent proposed rule change issued for comment ( 53FR5985, dated February 29, 1988) would allow the use of the mass-point method, described in ANSI 56.8-1987, for containment integrated leakage rate testing provided that the test was conducted for a minimum of twenty-four (24) hours.
Based on our review of the proposed rule Virginia Electric and Power Company proposes to update the standard referenced in our Technical Specification change and exemption requests dated March 1, 1988 (Serial No.88-005) from the ANSI 56.8-1981 (draft) to the NRC accepted January 20, 1987 revision. The mass-point method described in the 1981 draft and the 1987 revision are very similar. The 1987 revision provides clarification of definitions and terminology. In addition, when performing our Type A tests using the mass-point method for leakage rate calculation, we commit to conduct the test for a minimum of twenty-four (24) hours.
If you have any questions please do not hesitate to call.
cc: U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, N. W.
Suite 2900 Atlanta, Georgia 30323 Mr. W. E. Holland NRC Senior Resident Inspector Surry Power Station Mr. Chandu P. Patel NRC Surry Project Manager Project Directorate II-2
_ Di_\fisj_o1l_oLRa0rojects - I/I I
( 8E:04260003 880408
~*PDEL.. l:-)DOCK~05000:280 .-.
.i P DCD
- I .