ML19242B407

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Responds to IE Bulletin 79-01.Forwards List of Documents Previously Submitted to NRC Re Environmental Qualification Program & Environ Qualfications of Connectors,Penetrations, Terminal Blocks & Limit Switches
ML19242B407
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 06/12/1979
From: Justin Fuller
PUBLIC SERVICE CO. OF COLORADO
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
P-79124, NUDOCS 7908080470
Download: ML19242B407 (2)


Text

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%"""y' June 12, 1979 Fort St. Vrain Unit Nn. 1 P-79124 Mr. Karl V. Seyfrit, Din ctor Nuclear Regulatory Commission Pagion IV Office of Inspection and Enforcement 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 SuSject: Environmental Jualificat'.ons Docket No. 50-267

Reference:

IE Bulletin 79-01 Dear Mr. Seyfrit ;

The Fort St. Vrain Environmental Qualification program was thoroughly re-viewed by NRC-NRR and NRC-I & E Region IV with the Public Service Company of rolorado in 1977 and 1978. All environmental qualification data was reviewed at the site by NRC-I & E Recion IV during this period, and the matter was closed out in Amendment 18 to the Facility Operating License DPR-34, dated October 28, 1977. The most relevent correspondence between PSC and NRC during this peciod are listed in Attachment A to this letter. The environmental qualification of connectors, penetrations, terminal blocks and limii. switches of concern to the NRC wore addressed in separate correspondence, and these documents are also listed in Attachment A.

The documents listed in Attachment A fulfill all .of the requirements for action by the Licensee contained in I & E Bulletin 79-01. In so far as all required action has been completed, to further action is required by PSC on this matter. PSC, therefore, considers I & E P .letin 79-01 to be closed by submittal of this letter.

Very t.ruly yours ,

f((gh u gg J.K. Fuller, Vice President Engineering and Planning JKF/FES:ler 5f)4 343 --

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ATTACHMENT A_

Corresp :ndence Pertaining to Environmental Qualification Program 1.) Seismic and Environmental Qualifications; C. K. [1111en to R. P. Denise, June 15, 1977 (P-77137) 2.) Seismic and Environmental Qualifications; C. K. Millen to R. P. Denise, September 1, 1977 (P-77185) 3.) Plant Readiness to Exceed 40;, Power; J . K. Fuller to R. P. Denise, September 28, 1977 (P-77189) 4.) Amendment flo. 18 to License flo. DPR-34; R. P. Denise to J. K. Fuller, October 28, 1977.

Environmental Qualifications of Contiectorc , Penetrations, Terminal Blocks, And Limit Switches 1.) Penetrations, E M. Houard to C. K. Millen, November 23, 1977 (G-77090) 2.) Connectors; C. K Millen to E. fl. Howard, December 12, 1977 (P-77241) 3.) Terminal Blocks; C. K. Millen to E. M. Howard, Feoruary 8, 1978 (P-78015) 4.) Limit Switches; J. L Fuller to E. M. Howard, flarch 9,1978 (P-78036) rJe n /i 769