ML20136G887

Applicant Exhibit A-3,consisting of marked-up Pages 1,18 & 19 to Licensee 841009 Answers to TMI Alert Fourth Set of Interrogatories Re Data Collected in TMI-2 Control Room on 790328

ML20136G887
Person / Time
Site:	Three Mile Island
Issue date:	01/03/1985
From:	Blake E GENERAL PUBLIC UTILITIES CORP., SHAW, PITTMAN, POTTS & TROWBRIDGE
To:	THREE MILE ISLAND ALERT
References
SP-A-003, SP-A-3, NUDOCS 8508200056
Download: ML20136G887 (3)

Text

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UNITED STATES OF AMERICA NUCLEAR RECUI.ATORY COMMISSION Before the Atomic Safety and Licensing Board In the Matter of )

)

METROPOLITAN EDISON COMPANY ) Docket No. 50-289 (Three Mile Island Nuclear

) (Restart Romand on

) Management)

Station, Unit No. 1) )

LICENSEE'S ANSWERS TO INTERVENOR THREE MILE ISLAND ALER FOURTH SET OF INTERROOATORIES TO CENERAL PUBLIC UTIt.ITIES Licensee, CPU Nuclear Corporation, pursuant to 10 C.F.R.

section 2.74Cb, hereby submits the following answers to " Inter-venor Three Mile Island Alert's Fourth Set of Interrogatories to General Public Utilities."

=I. GENERAL-o&JECMoHS

-1. The-tricensinii Zeerd-has el.d t.het knMedge ef plent

-eendih ens-ether-than-the:: rakated-to-th m eneemtten-end . A -

sequen* cce ustion-of-hydrog+nepreeeurs-apika =M initiatten of-containment-spray--poseeee:d by persone-*thee-ehen-

-Mr - Mackampr-is-not-relevant-to-the-Ma14 tram-i-seue-(Memorandum

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n50020005hQ$$[209 PDH ADOCW pop Q

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4. ,

indicated a real increase in pressure, or indicated the -

j tion and/or combustion of hydrogen. T .a for the state-ments in the Mailgram ined in Licensee's response for "MI i

st Set of Interrogatories, numbers 54, 55, 56 and 58, 1 Interrocatory 20.

1

Identify all data which Mr. Lentz collected in the TMI-2 control room on March 28, 1979. Identify all information which Mr.

Lenz subsequently communicated to licensee personnel in the Observation Center / Visitors' Center on March 28, 1979, and the t reason or purpose for communicating such information. Specifi-cally address whether Mr. Lentz communicated any of the infor-mation he collected to the following persons:

(a) James Moore; '

(b) E. Wallace; (c) Robert Arnold; (d) Robert Keaton.

r

( state whether or not any person identified above trans-mitted any of this information to Mr. Dieckamp.

Response 20.

General Objection 1. Today, Mr. Lentz recalla baking copies of pages from the computer alarm printer and other plant data.

The information copied, to his recollection, was for the period shortly before 0400 and for several hours thereafter.

Mr. Lents states that he did not have any knowledge on i March 24, 1979 ,

of the pressure spike, containment spray i actuation or generation and subsequent corbustion of hydrogen l

at about 1350 on March 28, 1979, and, therefore, did not commu-j nicate any information relative thereto to Messrs. Moore, Wallace, Arnold or Keaten on that day. These four individuals k_

13 l '.

m m ca ,nn. . ,n m . --,

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likewise recall no such discussion or other ecmmunications with Mr. Lentz on March 28, 1979.

Mr. Dieckamp is not aware that Mr. Lentz was the source of any information which he received on March 28, 1979.

Interrogatorv 21.

Identify all documents which recorded or memorialized the information which Mr. Lentz collected, including any data of records March from 28, the 1979. TMI-2 Control Room which he photocopied on Response 21.

Data collected by Richard Lentz on March 28, 1979 vaa used by T. Gary Broughton on that day in preparing two graphs. The i

graphs are not titled, but will be made available in the Dis-covery Room in a folder identified under this interrogatory.

( Int % qatory 22.

Identi.

• of Richard Bensel position and all duties a d .esponsibilities arch 28, 1979. ..ify all activities including any reporting tivities I

.r. Bensel on March 28, 1979, concerning the TMI-2 a .

Response 22.

1 Gener bjection 3 is applicable in that Richar nsel h een deposed by TMIA.

Respectfully submitted, SKAW, PITTMAN, POTTS & TROWBRIDGE w . A M.A.

Ernest L. Blake, Jr., P.C.

Counsel for Licensee Dated: October 9, 1984

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