ML19326B900: Difference between revisions
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NGCp;Rd 198 u.s. NUCLEAR R3GULATOf:Y CD 1819N OCCKET NUMSED l tz.rer - ,' gg . 3/,3 l | NGCp;Rd 198 u.s. NUCLEAR R3GULATOf:Y CD 1819N OCCKET NUMSED l tz.rer - ,' gg . 3/,3 l | ||
. NRC DISTRIBUTION roR PART 50 DOCKET MATERIAL l' lTO: FROM: DATE op ooCUMENT j MR.* D. K. DAVIS ARKANSAS POWER C LIGHT COMPANY . 10-18-77 OPERATINE.'' REACTORS BR. #2 LITTLE ROCK, ARKANSAS 72203 c4TE RECEivEo i DONALD A. RUETER 10-20-77 2 ETTgm CNOTORIZED PROP INPUT PCRM NUMSER OF CCPIES RECE!VED AR 4GINt.L h4fhCLASSIPlE D CCopy 4 | |||
. NRC DISTRIBUTION roR PART 50 DOCKET MATERIAL l' lTO: FROM: DATE op ooCUMENT j MR.* D. K. DAVIS ARKANSAS POWER C LIGHT COMPANY . 10-18-77 OPERATINE.'' REACTORS BR. #2 LITTLE ROCK, ARKANSAS 72203 c4TE RECEivEo | |||
i DONALD A. RUETER 10-20-77 2 ETTgm CNOTORIZED PROP INPUT PCRM NUMSER OF CCPIES RECE!VED AR 4GINt.L h4fhCLASSIPlE D CCopy 4 | |||
; | ; | ||
/ JMN@d j cEScmPT CN ENCLOSU RE | / JMN@d j cEScmPT CN ENCLOSU RE REQUESTING AN EXTENSION UNTIL DEC. 19, 1977, TO SUBMIT THE PROPOSED TECHNICAL SPECIFICATIONS, ! | ||
REQUESTING AN EXTENSION UNTIL DEC. 19, 1977, TO SUBMIT THE PROPOSED TECHNICAL SPECIFICATIONS, ! | |||
AND A DESCRIPTION AND SCHEDULE FOR PLANT MODI-FICATI0NS.................................... | AND A DESCRIPTION AND SCHEDULE FOR PLANT MODI-FICATI0NS.................................... | ||
1p DISTRIBUTION OF MATERIAL CONCERNING ONSITE ' | 1p DISTRIBUTION OF MATERIAL CONCERNING ONSITE ' | ||
EMZRGENCY POWER SYSTEMS | EMZRGENCY POWER SYSTEMS PLANT NAME:A}tKANSAS ONE UNIT 1 eah i n_'>n_77 h QC, D SAFETY FOR ACTION /INFORMATION I BRANCH CHIEF: (5) l I PnnTTCT MANACTD? | ||
PLANT NAME:A}tKANSAS ONE UNIT 1 | |||
eah i n_'>n_77 h QC, D SAFETY FOR ACTION /INFORMATION I BRANCH CHIEF: (5) l I PnnTTCT MANACTD? | |||
! I LIC. ASST: | ! I LIC. ASST: | ||
' l 1 | ' l 1 | ||
i | i INTERNAL DISTRIBUTION M EG FILt) | ||
INTERNAL DISTRIBUTION M EG FILt) | |||
N ML., FDR I C E(2) . | N ML., FDR I C E(2) . | ||
OELD MIPC i ! HANAUER I BENAROYA l IPPOLITO - | OELD MIPC i ! HANAUER I BENAROYA l IPPOLITO - | ||
I EISENHUT i SHA0 | I EISENHUT i SHA0 BAER BUTLER GRIMES j i i F. ROSA I I. WAMBACH D. TONDI j D. MCDONALD D. JAFFE l i ! I I i EXTERNAL DISTRIBUTION CONTROL NUMBE R I LPDR: l { ,y 4, i IS CYS ACRS CATEGORY l ! | ||
BAER BUTLER | |||
GRIMES j i i F. ROSA I I. WAMBACH | |||
D. TONDI j D. MCDONALD D. JAFFE l i ! I I i EXTERNAL DISTRIBUTION CONTROL NUMBE R I LPDR: l { ,y 4, i IS CYS ACRS CATEGORY l ! | |||
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8004180645) ' ' ' ' | 8004180645) ' ' ' ' | ||
S g | S g | ||
C p., | C p., | ||
H ELPIN G BUILO ARKANSAS m.r. , 4,u,Lp.,p,f ARK ANS AS POWER & LIGHT COMPANY saa gox 551 LaTTLE AOCK. A AK ANSAS 72203.(5013379-4000 October 18, 1977 | |||
H ELPIN G BUILO ARKANSAS m.r. , 4,u,Lp.,p,f | |||
ARK ANS AS POWER & LIGHT COMPANY saa gox 551 LaTTLE AOCK. A AK ANSAS 72203.(5013379-4000 October 18, 1977 | |||
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1-107-6 k ,, 5 1{3; | 1-107-6 k ,, 5 1{3; | ||
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Director of Nuclear Reactor Regulation ATTN: Mr. D. K. Davis, Acting Chief Operating Reactors Branch #2 U. S. Nuclear Regulatory Commission | Director of Nuclear Reactor Regulation ATTN: Mr. D. K. Davis, Acting Chief Operating Reactors Branch #2 U. S. Nuclear Regulatory Commission | ||
'frh .e. O | 'frh .e. O | ||
| Line 85: | Line 47: | ||
Arkansas Nuclear One-Unit 1 Docket No. 50-313 IJ cense No. DPR-51 Emergency Power Systems (File: 1510) | Arkansas Nuclear One-Unit 1 Docket No. 50-313 IJ cense No. DPR-51 Emergency Power Systems (File: 1510) | ||
Gentlemen: | Gentlemen: | ||
Your letter of June 3,1977, requested that we evaluate the current design of the emergency power systems at Arkansas Nuclear One-Unit 1 and, if necessary, propose plant modifications to meet the Staff Positions or pro-vide a detailed analysis showing our facility design has equivalent capa-bilities and protective features. Your letter also requested an amendment to the ANO-1 operating license to incorporate comparable technical specifi-cations to those presented in your second enclosure, as well as a description and a schedule for the completion of any plant associated modifications. - | Your letter of June 3,1977, requested that we evaluate the current design of the emergency power systems at Arkansas Nuclear One-Unit 1 and, if necessary, propose plant modifications to meet the Staff Positions or pro-vide a detailed analysis showing our facility design has equivalent capa-bilities and protective features. Your letter also requested an amendment to the ANO-1 operating license to incorporate comparable technical specifi-cations to those presented in your second enclosure, as well as a description and a schedule for the completion of any plant associated modifications. - | ||
Our July 25, 1977 letter requested an extension until October 17, 1977, to submit the proposed technical specifications, and, if necessary, a description and schedule for p1rmt modifications. This request was based upon the realization that the design evaluation would be required prior to proposing appropriate technical specifications and proposing the description and schedule for completion of possible plant modifications. | Our July 25, 1977 letter requested an extension until October 17, 1977, to submit the proposed technical specifications, and, if necessary, a description and schedule for p1rmt modifications. This request was based upon the realization that the design evaluation would be required prior to proposing appropriate technical specifications and proposing the description and schedule for completion of possible plant modifications. | ||
| Line 91: | Line 52: | ||
~~_m m T A M P AYIN G. IN V E S TC A O'N N E O O MEMB E A MICOLE SOUTH UTILITIE S S YSTEM | ~~_m m T A M P AYIN G. IN V E S TC A O'N N E O O MEMB E A MICOLE SOUTH UTILITIE S S YSTEM | ||
"~ | "~ | ||
,- Mr. D. K. . D;vis - | ,- Mr. D. K. . D;vis - | ||
.2- Octcber 18, 1977 | .2- Octcber 18, 1977 | ||
, 1-107-6= - | , 1-107-6= - | ||
As.a resul+ sf the delays encountered in evaluating the design of the emergency power systems, we now find it necessary to delay the proposal of | As.a resul+ sf the delays encountered in evaluating the design of the emergency power systems, we now find it necessary to delay the proposal of | ||
" loss of power" technical specifications and the description and schedule | " loss of power" technical specifications and the description and schedule | ||
-for possible plant modifications until December 19, 1977. | -for possible plant modifications until December 19, 1977. | ||
Should you have any questions concerning the above, please contact us. | Should you have any questions concerning the above, please contact us. | ||
1 Very truly yours, | 1 Very truly yours, | ||
\ | \ | ||
/gavn / /*0lw . . & | /gavn / /*0lw . . & | ||
Donald A. Rueter Director, Technical 6 Environmental Services DAR:DGM:tw | Donald A. Rueter Director, Technical 6 Environmental Services DAR:DGM:tw | ||
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Revision as of 23:32, 31 January 2020
| ML19326B900 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 10/18/1977 |
| From: | Reuter D ARKANSAS POWER & LIGHT CO. |
| To: | Desiree Davis Office of Nuclear Reactor Regulation |
| References | |
| 1-10706, NUDOCS 8004180625 | |
| Download: ML19326B900 (3) | |
Text
_ _ ._. . -- _- -
NGCp;Rd 198 u.s. NUCLEAR R3GULATOf:Y CD 1819N OCCKET NUMSED l tz.rer - ,' gg . 3/,3 l
. NRC DISTRIBUTION roR PART 50 DOCKET MATERIAL l' lTO: FROM: DATE op ooCUMENT j MR.* D. K. DAVIS ARKANSAS POWER C LIGHT COMPANY . 10-18-77 OPERATINE. REACTORS BR. #2 LITTLE ROCK, ARKANSAS 72203 c4TE RECEivEo i DONALD A. RUETER 10-20-77 2 ETTgm CNOTORIZED PROP INPUT PCRM NUMSER OF CCPIES RECE!VED AR 4GINt.L h4fhCLASSIPlE D CCopy 4
/ JMN@d j cEScmPT CN ENCLOSU RE REQUESTING AN EXTENSION UNTIL DEC. 19, 1977, TO SUBMIT THE PROPOSED TECHNICAL SPECIFICATIONS, !
AND A DESCRIPTION AND SCHEDULE FOR PLANT MODI-FICATI0NS....................................
1p DISTRIBUTION OF MATERIAL CONCERNING ONSITE '
EMZRGENCY POWER SYSTEMS PLANT NAME:A}tKANSAS ONE UNIT 1 eah i n_'>n_77 h QC, D SAFETY FOR ACTION /INFORMATION I BRANCH CHIEF: (5) l I PnnTTCT MANACTD?
! I LIC. ASST:
' l 1
i INTERNAL DISTRIBUTION M EG FILt)
N ML., FDR I C E(2) .
OELD MIPC i ! HANAUER I BENAROYA l IPPOLITO -
I EISENHUT i SHA0 BAER BUTLER GRIMES j i i F. ROSA I I. WAMBACH D. TONDI j D. MCDONALD D. JAFFE l i ! I I i EXTERNAL DISTRIBUTION CONTROL NUMBE R I LPDR: l { ,y 4, i IS CYS ACRS CATEGORY l !
,- ~ ~
8004180645) ' ' ' '
S g
C p.,
H ELPIN G BUILO ARKANSAS m.r. , 4,u,Lp.,p,f ARK ANS AS POWER & LIGHT COMPANY saa gox 551 LaTTLE AOCK. A AK ANSAS 72203.(5013379-4000 October 18, 1977
' .~ ,' r .
1-107-6 k ,, 5 1{3;
, ~. ,
Director of Nuclear Reactor Regulation ATTN: Mr. D. K. Davis, Acting Chief Operating Reactors Branch #2 U. S. Nuclear Regulatory Commission
'frh .e. O
- 0 '
Washington, D. C. 20555
Subject:
Arkansas Nuclear One-Unit 1 Docket No. 50-313 IJ cense No. DPR-51 Emergency Power Systems (File: 1510)
Gentlemen:
Your letter of June 3,1977, requested that we evaluate the current design of the emergency power systems at Arkansas Nuclear One-Unit 1 and, if necessary, propose plant modifications to meet the Staff Positions or pro-vide a detailed analysis showing our facility design has equivalent capa-bilities and protective features. Your letter also requested an amendment to the ANO-1 operating license to incorporate comparable technical specifi-cations to those presented in your second enclosure, as well as a description and a schedule for the completion of any plant associated modifications. -
Our July 25, 1977 letter requested an extension until October 17, 1977, to submit the proposed technical specifications, and, if necessary, a description and schedule for p1rmt modifications. This request was based upon the realization that the design evaluation would be required prior to proposing appropriate technical specifications and proposing the description and schedule for completion of possible plant modifications.
At this time, we find that we are unable to complete the design evaluation and are therefore unable to propose technical specifications or a description and schedule for plant modifications. Our inability to meet the October 17, 1977 deadline is due in part to the large amount of computer reanalysis required to be performed evaluating the design of the emergency power systems and the unfamiliarity of the responsible persons in the use of the required computer codes.
~~_m m T A M P AYIN G. IN V E S TC A O'N N E O O MEMB E A MICOLE SOUTH UTILITIE S S YSTEM
"~
,- Mr. D. K. . D;vis -
.2- Octcber 18, 1977
, 1-107-6= -
As.a resul+ sf the delays encountered in evaluating the design of the emergency power systems, we now find it necessary to delay the proposal of
" loss of power" technical specifications and the description and schedule
-for possible plant modifications until December 19, 1977.
Should you have any questions concerning the above, please contact us.
1 Very truly yours,
\
/gavn / /*0lw . . &
Donald A. Rueter Director, Technical 6 Environmental Services DAR:DGM:tw
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