ML20125A437

Forwards Facility Status Rept, ,for 700107 Meeting

ML20125A437
Person / Time
Site:	Millstone
Issue date:	12/29/1969
From:	Hard J US ATOMIC ENERGY COMMISSION (AEC)
To:	Hill H, Mangelsdorf H, Stratton W US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20125A422	List: IA-92-198, Requests Written Answers Be Provided to Questions Developed During Discussions at Meeting on 660218,for ACRS Review. Lists Specific Questions Which Applicant Should Be Prepared to Discuss ML20125A419 ML20125A429 ML20125A437 ML20125A965 ML20125B006 ML20128E705 ML20128E860 ML20128E913 ML20128E931 ML20128E997 ML20128F017 ML20128F066 ML20128F091 ML20128F095 ML20128F190 ML20128F246 ML20128F283 ML20128F339 ML20128F355 ML20128F370 ML20128F400
References
FOIA-92-198 NUDOCS 9212080346
Download: ML20125A437 (4)

Text

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031 8ttMEEEEEE December 29, 1969 Members of Milletone 1 Subcommittee STATUS REPORT FOR JANUARY 7,1970 MEETING The attached report is for your use in preparing for the subcommittee meeting.

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J. I. Hard Senior staff Assistant Attachment Milletone 1 Status Raport, dated 12/29/69 Addressees:

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12/29/69' Pro tect: Millstone 1 Status.

POL Review Qhronoloavi May 19, 1964, CP Iseued Mersk-20, 1968 FSAR Received November 20, 1949, Subcommittee site Visit June 17, 1970, schabled Fuel Leading Date Discussion: At the time of the site visit, there were many unresolved arene between Staff and Applicant (See J. E. Hard memo dated 12/8/69).

since the site visit, the staff and Applicant have met several times, the Applicant has submitted Aaseenents 20, 21. and 22, and the staff has provided a supplemental tapert dated Decador 24, 1969. As of this date, the following areas of significance. La the DEL reporte seem to be incomplete er not resolved:

DEL Rasert of November 24. 1969 Page 12 - N final stac!: emission rate limit is not established.

Fase 13 - Aa emergency plan needs to be developed for the insident involving eestaminattee of anarby reservoirs.

Pages 39 6 40 and pass 5 et supplemental Report - This refers to-the

• • - emergency heat removal and MPSE requiremsats. The Staff-will require both loops to be in operatime. N Applicant has not agreed to this.

Fase 54 and page 6 of Supplemental Report - Instrumentation in the standby gas treatment system must be redesigned.

Page 60 - N installation of the turbine centrol valve fast closure sensors is considered unacceptable.

I Fage 67 - h FRA1 was found to be incomplete in scope sinse it did not include so.rtain vital Class I systems (Standby Gas Treat-meat, Containment Isolation, tuergoney Electria Feuer).

DSI. J manlamental BaanILaiBeammhar_L.1149 Page S = h ICC8 Low Pressure Auto Relief Interlock is single-failure prose.

Amanda for January 7 Mastian Iseest19e seasten 8:30 AM Regulatory Staff 9:00 AM

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The following areas have been identified for discussion:

1) Post-accident hydrogen Senoration (Brief presentation requested).

2) Emergency heat removal system NPSR questies (Brief presen-taties requested).

3) Frimary system instrument lines.

4) MSL isolation valve performanee -- Applicent abou14 be pre-pared to discusa possible thanese which might be made if valve leakase becomes a problem.

5) feehaical Soocifications -- Current status.

6) Fleed level questien (For Staff only).

7) Cemetrustian status -- Persentage templeted in various areas.

8) Rasrgency plane.

9) In-servise inopoetion plane.

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10) Stack activity limite.

11) Instrumentation -- Separaties, diversity, etc.

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H111 stone 1 Status PGL Review Chronology:

May 19, 1966, CF Issued March 20, 1968, FSAR Received N w omber 20, 1969, Subcomunittee Site Visit January 7, li/0, subcommittee Meeting June 17, 1970, scheduled Fuel Loading Date Discus sion:

At the time of the site visit, there were many unresolved areas between Staff and Applicant. Since the site visit, the Staf f and Applicant have met several times, the Applicant has submitted Amendments 20, 21, and 22, and the Staf f hos provided 4 Supplemental Esport dated December 24, 1969.

The following areas were identified for discussion during the January 7 Subcomunittee meeting:

1) Post-aecident hydrossa generation (Brief presentation requested).

2) Emergency heat removal system NP$R questies (Brief presen-tation raquestad).

3) Frimary system instrument 11ase.

6) HEL Laolation valve performance -- Applicant eheutd be pre-pared to discuss possible changes which might be mede if 7

valve 1erkape becomes a problem.

5) Technical Specifications -- Current status.

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6) Flood level question (For Staff only).

7) Construation status -- Forcentage completed in various areas.

8) Eme rgency plans.

9)

In-service inspection plans.

10)

Stack activity limits.

11)

Instrumentation -- separation, diversity, etc.

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